Cleanup: Consistently use `Param` instead of `Arg` #62426 by kper · Pull Request #63127 · rust-lang/rust

kper · 2019-07-30T06:56:54Z

rust-highfive · 2019-07-30T06:56:57Z

Thanks for the pull request, and welcome! The Rust team is excited to review your changes, and you should hear from @eddyb (or someone else) soon.

If any changes to this PR are deemed necessary, please add them as extra commits. This ensures that the reviewer can see what has changed since they last reviewed the code. Due to the way GitHub handles out-of-date commits, this should also make it reasonably obvious what issues have or haven't been addressed. Large or tricky changes may require several passes of review and changes.

Please see the contribution instructions for more information.

rust-highfive · 2019-07-30T06:56:58Z

⚠️Warning⚠️

These commits modify submodules.

rust-highfive · 2019-07-30T15:44:07Z

The job x86_64-gnu-llvm-6.0 of your PR failed (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log.

2019-07-30T15:24:43.5949524Z ##[command]git remote add origin https://github.com/rust-lang/rust
2019-07-30T15:24:43.6123742Z ##[command]git config gc.auto 0
2019-07-30T15:24:44.1811160Z ##[command]git config --get-all http.https://github.com/rust-lang/rust.extraheader
2019-07-30T15:24:44.1815423Z ##[command]git config --get-all http.proxy
2019-07-30T15:24:44.1820651Z ##[command]git -c http.extraheader="AUTHORIZATION: basic ***" fetch --force --tags --prune --progress --no-recurse-submodules --depth=2 origin +refs/heads/*:refs/remotes/origin/* +refs/pull/63127/merge:refs/remotes/pull/63127/merge
---
2019-07-30T15:25:17.6902697Z do so (now or later) by using -b with the checkout command again. Example:
2019-07-30T15:25:17.6902861Z 2019-07-30T15:25:17.6915942Z git checkout -b <new-branch-name>
2019-07-30T15:25:17.6916372Z 2019-07-30T15:25:17.6917079Z HEAD is now at f413af835 Merge bef8be3dc73b904c4a8ef55cd9716c4029e44334 into f690098e6d65ad7b33dc7fdefccc387806782027
2019-07-30T15:25:17.7067551Z ##[section]Starting: Collect CPU-usage statistics in the background
2019-07-30T15:25:17.7070969Z ==============================================================================
2019-07-30T15:25:17.7071017Z Task : Bash
2019-07-30T15:25:17.7071054Z Description : Run a Bash script on macOS, Linux, or Windows
---
2019-07-30T15:31:02.2308940Z Compiling serde_json v1.0.40
2019-07-30T15:31:06.2671249Z Compiling tidy v0.1.0 (/checkout/src/tools/tidy)
2019-07-30T15:31:14.4843843Z Finished release [optimized] target(s) in 1m 24s
2019-07-30T15:31:14.4913219Z tidy check
2019-07-30T15:31:14.7973648Z tidy error: /checkout/src/librustc/hir/lowering.rs:353: trailing whitespace
2019-07-30T15:31:14.7980708Z tidy error: /checkout/src/librustc/hir/lowering.rs:3279: line longer than 100 chars
2019-07-30T15:31:14.8151325Z tidy error: /checkout/src/librustc/traits/error_reporting.rs:1047: line longer than 100 chars
2019-07-30T15:31:16.2976465Z some tidy checks failed
2019-07-30T15:31:16.2981885Z 2019-07-30T15:31:16.2981885Z 2019-07-30T15:31:16.3007243Z command did not execute successfully: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-tools-bin/tidy" "/checkout/src" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "--no-vendor"
2019-07-30T15:31:16.3007903Z 2019-07-30T15:31:16.3007931Z 2019-07-30T15:31:16.3027764Z failed to run: /checkout/obj/build/bootstrap/debug/bootstrap test src/tools/tidy
2019-07-30T15:31:16.3027852Z Build completed unsuccessfully in 0:01:27
2019-07-30T15:31:16.3027852Z Build completed unsuccessfully in 0:01:27
2019-07-30T15:31:17.5872316Z ##[error]Bash exited with code '1'.
2019-07-30T15:31:17.5903447Z ##[section]Starting: Checkout
2019-07-30T15:31:17.5905046Z ==============================================================================
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rust-highfive · 2019-07-30T16:16:35Z

The job x86_64-gnu-llvm-6.0 of your PR failed (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log.

2019-07-30T15:57:33.4391189Z ##[command]git remote add origin https://github.com/rust-lang/rust
2019-07-30T15:57:33.4566415Z ##[command]git config gc.auto 0
2019-07-30T15:57:33.4625121Z ##[command]git config --get-all http.https://github.com/rust-lang/rust.extraheader
2019-07-30T15:57:33.4669053Z ##[command]git config --get-all http.proxy
2019-07-30T15:57:33.4783449Z ##[command]git -c http.extraheader="AUTHORIZATION: basic ***" fetch --force --tags --prune --progress --no-recurse-submodules --depth=2 origin +refs/heads/*:refs/remotes/origin/* +refs/pull/63127/merge:refs/remotes/pull/63127/merge
---
2019-07-30T15:58:08.3198062Z do so (now or later) by using -b with the checkout command again. Example:
2019-07-30T15:58:08.3198094Z 2019-07-30T15:58:08.3198322Z git checkout -b <new-branch-name>
2019-07-30T15:58:08.3198352Z 2019-07-30T15:58:08.3198420Z HEAD is now at d9aa6faa3 Merge 5f155f103f1b6ce1aef11a22f2f34450ff40558a into f690098e6d65ad7b33dc7fdefccc387806782027
2019-07-30T15:58:08.3320254Z ##[section]Starting: Collect CPU-usage statistics in the background
2019-07-30T15:58:08.3323001Z ==============================================================================
2019-07-30T15:58:08.3323044Z Task : Bash
2019-07-30T15:58:08.3323077Z Description : Run a Bash script on macOS, Linux, or Windows
---
2019-07-30T16:03:50.0321046Z Compiling serde_json v1.0.40
2019-07-30T16:03:53.8187490Z Compiling tidy v0.1.0 (/checkout/src/tools/tidy)
2019-07-30T16:04:01.6267000Z Finished release [optimized] target(s) in 1m 21s
2019-07-30T16:04:01.6355934Z tidy check
2019-07-30T16:04:01.7562835Z tidy error: /checkout/src/librustc_typeck/astconv.rs:254: trailing whitespace
2019-07-30T16:04:01.8794900Z tidy error: /checkout/src/librustc_mir/borrow_check/nll/region_infer/error_reporting/region_name.rs:567: line longer than 100 chars
2019-07-30T16:04:01.9115067Z tidy error: /checkout/src/librustc/middle/resolve_lifetime.rs:1913: line longer than 100 chars
2019-07-30T16:04:03.2999766Z some tidy checks failed
2019-07-30T16:04:03.2999885Z 2019-07-30T16:04:03.2999885Z 2019-07-30T16:04:03.3007046Z command did not execute successfully: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-tools-bin/tidy" "/checkout/src" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "--no-vendor"
2019-07-30T16:04:03.3007555Z 2019-07-30T16:04:03.3007655Z 2019-07-30T16:04:03.3007820Z failed to run: /checkout/obj/build/bootstrap/debug/bootstrap test src/tools/tidy
2019-07-30T16:04:03.3007965Z Build completed unsuccessfully in 0:01:24
2019-07-30T16:04:03.3007965Z Build completed unsuccessfully in 0:01:24
2019-07-30T16:04:04.8028651Z ##[error]Bash exited with code '1'.
2019-07-30T16:04:04.8058059Z ##[section]Starting: Checkout
2019-07-30T16:04:04.8059434Z ==============================================================================
2019-07-30T16:04:04.8059488Z Task : Get sources
2019-07-30T16:04:04.8059525Z Description : Get sources from a repository. Supports Git, TfsVC, and SVN repositories.

I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact @TimNN. (Feature Requests)

rust-highfive · 2019-07-31T07:44:57Z

The job x86_64-gnu-llvm-6.0 of your PR failed (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log.

2019-07-31T06:29:18.0498919Z ##[command]git remote add origin https://github.com/rust-lang/rust
2019-07-31T06:29:18.0705745Z ##[command]git config gc.auto 0
2019-07-31T06:29:18.0789853Z ##[command]git config --get-all http.https://github.com/rust-lang/rust.extraheader
2019-07-31T06:29:18.0849546Z ##[command]git config --get-all http.proxy
2019-07-31T06:29:18.7686253Z ##[command]git -c http.extraheader="AUTHORIZATION: basic ***" fetch --force --tags --prune --progress --no-recurse-submodules --depth=2 origin +refs/heads/*:refs/remotes/origin/* +refs/pull/63127/merge:refs/remotes/pull/63127/merge
---
2019-07-31T06:29:54.6191935Z do so (now or later) by using -b with the checkout command again. Example:
2019-07-31T06:29:54.6191973Z 2019-07-31T06:29:54.6192212Z git checkout -b <new-branch-name>
2019-07-31T06:29:54.6192245Z 2019-07-31T06:29:54.6192299Z HEAD is now at 49faceba2 Merge 71a66ff6e0770e0d4b43f3a87d5720b10eaf1049 into 4a18848e05b0957474fdb5be162502742b5eb9fd
2019-07-31T06:29:54.6325725Z ##[section]Starting: Collect CPU-usage statistics in the background
2019-07-31T06:29:54.6328496Z ==============================================================================
2019-07-31T06:29:54.6328549Z Task : Bash
2019-07-31T06:29:54.6328625Z Description : Run a Bash script on macOS, Linux, or Windows
---
2019-07-31T07:33:33.7591514Z .................................................................................................... 1400/8819
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---
2019-07-31T07:44:35.2162422Z 2019-07-31T07:44:35.2163229Z ---- [ui] ui/async-await/no-args-non-move-async-closure.rs stdout ----
2019-07-31T07:44:35.2163290Z diff of stderr:
2019-07-31T07:44:35.2163478Z 2019-07-31T07:44:35.2163882Z - error[E0708]: `async` non-`move` closures with arguments are not currently supported
2019-07-31T07:44:35.2164338Z + error[E0708]: `async` non-`move` closures with parameters are not currently supported
2019-07-31T07:44:35.2164990Z 3 |
2019-07-31T07:44:35.2164990Z 3 |
2019-07-31T07:44:35.2165104Z 4 LL | let _ = async |x: u8| {};
2019-07-31T07:44:35.2165527Z 2019-07-31T07:44:35.2165584Z The actual stderr differed from the expected stderr.
2019-07-31T07:44:35.2166023Z Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/async-await/no-args-non-move-async-closure/no-args-non-move-async-closure.stderr
2019-07-31T07:44:35.2166023Z Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/async-await/no-args-non-move-async-closure/no-args-non-move-async-closure.stderr
2019-07-31T07:44:35.2166289Z To update references, rerun the tests and pass the `--bless` flag
2019-07-31T07:44:35.2166979Z To only update this specific test, also pass `--test-args async-await/no-args-non-move-async-closure.rs`
2019-07-31T07:44:35.2167090Z error: 1 errors occurred comparing output.
2019-07-31T07:44:35.2167136Z status: exit code: 1
2019-07-31T07:44:35.2167136Z status: exit code: 1
2019-07-31T07:44:35.2167934Z command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/async-await/no-args-non-move-async-closure.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/async-await/no-args-non-move-async-closure" "-Crpath" "-O" "-Cdebuginfo=0" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--edition=2018" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/async-await/no-args-non-move-async-closure/auxiliary" "-A" "unused"
2019-07-31T07:44:35.2168300Z ------------------------------------------
2019-07-31T07:44:35.2168333Z 2019-07-31T07:44:35.2168552Z ------------------------------------------
2019-07-31T07:44:35.2168597Z stderr:
2019-07-31T07:44:35.2168597Z stderr:
2019-07-31T07:44:35.2168823Z ------------------------------------------
2019-07-31T07:44:35.2169077Z error[E0708]: `async` non-`move` closures with parameters are not currently supported
2019-07-31T07:44:35.2169603Z |
2019-07-31T07:44:35.2169603Z |
2019-07-31T07:44:35.2169646Z LL | let _ = async |x: u8| {};
2019-07-31T07:44:35.2169742Z |
2019-07-31T07:44:35.2169742Z |
2019-07-31T07:44:35.2169795Z = help: consider using `let` statements to manually capture variables by reference before entering an `async move` closure
2019-07-31T07:44:35.2187744Z error: aborting due to previous error
2019-07-31T07:44:35.2187776Z 2019-07-31T07:44:35.2187801Z 2019-07-31T07:44:35.2188400Z ------------------------------------------
2019-07-31T07:44:35.2188400Z ------------------------------------------
2019-07-31T07:44:35.2188447Z 2019-07-31T07:44:35.2188473Z 2019-07-31T07:44:35.2188772Z ---- [ui] ui/generator/no-arguments-on-generators.rs stdout ----
2019-07-31T07:44:35.2188845Z diff of stderr:
2019-07-31T07:44:35.2188873Z 2019-07-31T07:44:35.2189113Z - error[E0628]: generators cannot have explicit arguments
2019-07-31T07:44:35.2189165Z + error[E0628]: generators cannot have explicit parameters
2019-07-31T07:44:35.2189871Z 3 |
2019-07-31T07:44:35.2189871Z 3 |
2019-07-31T07:44:35.2189914Z 4 LL | let gen = |start| {
2019-07-31T07:44:35.2189983Z 2019-07-31T07:44:35.2190028Z The actual stderr differed from the expected stderr.
2019-07-31T07:44:35.2190658Z Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/generator/no-arguments-on-generators/no-arguments-on-generators.stderr
2019-07-31T07:44:35.2190658Z Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/generator/no-arguments-on-generators/no-arguments-on-generators.stderr
2019-07-31T07:44:35.2191178Z To update references, rerun the tests and pass the `--bless` flag
2019-07-31T07:44:35.2191730Z To only update this specific test, also pass `--test-args generator/no-arguments-on-generators.rs`
2019-07-31T07:44:35.2191833Z error: 1 errors occurred comparing output.
2019-07-31T07:44:35.2191880Z status: exit code: 1
2019-07-31T07:44:35.2191880Z status: exit code: 1
2019-07-31T07:44:35.2237708Z command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/generator/no-arguments-on-generators.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/generator/no-arguments-on-generators" "-Crpath" "-O" "-Cdebuginfo=0" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/generator/no-arguments-on-generators/auxiliary" "-A" "unused"
2019-07-31T07:44:35.2238399Z ------------------------------------------
2019-07-31T07:44:35.2238445Z 2019-07-31T07:44:35.2238712Z ------------------------------------------
2019-07-31T07:44:35.2238764Z stderr:
2019-07-31T07:44:35.2238764Z stderr:
2019-07-31T07:44:35.2239018Z ------------------------------------------
2019-07-31T07:44:35.2239076Z error[E0628]: generators cannot have explicit parameters
2019-07-31T07:44:35.2239434Z |
2019-07-31T07:44:35.2239434Z |
2019-07-31T07:44:35.2239502Z LL | let gen = |start| { //~ ERROR generators cannot have explicit arguments
2019-07-31T07:44:35.2239607Z 2019-07-31T07:44:35.2239656Z error: aborting due to previous error
2019-07-31T07:44:35.2239689Z 2019-07-31T07:44:35.2239717Z ---
2019-07-31T07:44:35.2241399Z thread 'main' panicked at 'Some tests failed', src/tools/compiletest/src/main.rs:533:22
2019-07-31T07:44:35.2241465Z note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace.
2019-07-31T07:44:35.2252301Z 2019-07-31T07:44:35.2252486Z 2019-07-31T07:44:35.2254652Z command did not execute successfully: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-tools-bin/compiletest" "--compile-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib" "--run-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib" "--rustc-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "--src-base" "/checkout/src/test/ui" "--build-base" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui" "--stage-id" "stage2-x86_64-unknown-linux-gnu" "--mode" "ui" "--target" "x86_64-unknown-linux-gnu" "--host" "x86_64-unknown-linux-gnu" "--llvm-filecheck" "/usr/lib/llvm-6.0/bin/FileCheck" "--host-rustcflags" "-Crpath -O -Cdebuginfo=0 -Zunstable-options -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--target-rustcflags" "-Crpath -O -Cdebuginfo=0 -Zunstable-options -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--docck-python" "/usr/bin/python2.7" "--lldb-python" "/usr/bin/python2.7" "--gdb" "/usr/bin/gdb" "--quiet" "--llvm-version" "6.0.0\n" "--system-llvm" "--cc" "" "--cxx" "" "--cflags" "" "--llvm-components" "" "--llvm-cxxflags" "" "--adb-path" "adb" "--adb-test-dir" "/data/tmp/work" "--android-cross-path" "" "--color" "always"
2019-07-31T07:44:35.2255025Z 2019-07-31T07:44:35.2255069Z 2019-07-31T07:44:35.2267845Z failed to run: /checkout/obj/build/bootstrap/debug/bootstrap test
2019-07-31T07:44:35.2267927Z Build completed unsuccessfully in 1:07:43
2019-07-31T07:44:35.2267927Z Build completed unsuccessfully in 1:07:43
2019-07-31T07:44:36.0005430Z ##[error]Bash exited with code '1'.
2019-07-31T07:44:36.0053036Z ##[section]Starting: Checkout
2019-07-31T07:44:36.0054965Z ==============================================================================
2019-07-31T07:44:36.0055061Z Task : Get sources
2019-07-31T07:44:36.0055113Z Description : Get sources from a repository. Supports Git, TfsVC, and SVN repositories.

I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact @TimNN. (Feature Requests)

rust-highfive · 2019-07-31T17:36:42Z

The job x86_64-gnu-llvm-6.0 of your PR failed (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log.

2019-07-31T16:25:28.1364145Z ##[command]git remote add origin https://github.com/rust-lang/rust
2019-07-31T16:25:28.1547254Z ##[command]git config gc.auto 0
2019-07-31T16:25:28.1632446Z ##[command]git config --get-all http.https://github.com/rust-lang/rust.extraheader
2019-07-31T16:25:28.1699731Z ##[command]git config --get-all http.proxy
2019-07-31T16:25:28.1839208Z ##[command]git -c http.extraheader="AUTHORIZATION: basic ***" fetch --force --tags --prune --progress --no-recurse-submodules --depth=2 origin +refs/heads/*:refs/remotes/origin/* +refs/pull/63127/merge:refs/remotes/pull/63127/merge
---
2019-07-31T16:26:04.3349399Z do so (now or later) by using -b with the checkout command again. Example:
2019-07-31T16:26:04.3349424Z 2019-07-31T16:26:04.3349613Z git checkout -b <new-branch-name>
2019-07-31T16:26:04.3349637Z 2019-07-31T16:26:04.3349676Z HEAD is now at 100d05c20 Merge 00e00235b6f9f9674039d46bb23bc74373c951bb into 9152fe4ea053a29469691349f4b63aa94c9aac56
2019-07-31T16:26:04.3504762Z ##[section]Starting: Collect CPU-usage statistics in the background
2019-07-31T16:26:04.3507159Z ==============================================================================
2019-07-31T16:26:04.3507207Z Task : Bash
2019-07-31T16:26:04.3507245Z Description : Run a Bash script on macOS, Linux, or Windows
---
2019-07-31T17:25:35.0756736Z .................................................................................................... 1400/8819
2019-07-31T17:25:41.0408257Z .................................................................................................... 1500/8819
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---
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---
2019-07-31T17:36:18.1944019Z 2019-07-31T17:36:18.1944465Z ---- [ui] ui/async-await/no-args-non-move-async-closure.rs stdout ----
2019-07-31T17:36:18.1944513Z diff of stderr:
2019-07-31T17:36:18.1944537Z 2019-07-31T17:36:18.1944769Z - error[E0708]: `async` non-`move` closures with arguments are not currently supported
2019-07-31T17:36:18.1945012Z + error[E0708]: `async` non-`move` closures with parameters are not currently supported
2019-07-31T17:36:18.1945262Z 3 |
2019-07-31T17:36:18.1945262Z 3 |
2019-07-31T17:36:18.1945317Z 4 LL | let _ = async |x: u8| {};
2019-07-31T17:36:18.1945362Z 2019-07-31T17:36:18.1945398Z The actual stderr differed from the expected stderr.
2019-07-31T17:36:18.1945693Z Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/async-await/no-args-non-move-async-closure/no-args-non-move-async-closure.stderr
2019-07-31T17:36:18.1945693Z Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/async-await/no-args-non-move-async-closure/no-args-non-move-async-closure.stderr
2019-07-31T17:36:18.1945913Z To update references, rerun the tests and pass the `--bless` flag
2019-07-31T17:36:18.1946320Z To only update this specific test, also pass `--test-args async-await/no-args-non-move-async-closure.rs`
2019-07-31T17:36:18.1946407Z error: 1 errors occurred comparing output.
2019-07-31T17:36:18.1946445Z status: exit code: 1
2019-07-31T17:36:18.1946445Z status: exit code: 1
2019-07-31T17:36:18.1947672Z command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/async-await/no-args-non-move-async-closure.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/async-await/no-args-non-move-async-closure" "-Crpath" "-O" "-Cdebuginfo=0" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--edition=2018" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/async-await/no-args-non-move-async-closure/auxiliary" "-A" "unused"
2019-07-31T17:36:18.1948246Z ------------------------------------------
2019-07-31T17:36:18.1948283Z 2019-07-31T17:36:18.1948509Z ------------------------------------------
2019-07-31T17:36:18.1948556Z stderr:
2019-07-31T17:36:18.1948556Z stderr:
2019-07-31T17:36:18.1948806Z ------------------------------------------
2019-07-31T17:36:18.1949075Z error[E0708]: `async` non-`move` closures with parameters are not currently supported
2019-07-31T17:36:18.1949498Z |
2019-07-31T17:36:18.1949498Z |
2019-07-31T17:36:18.1949647Z LL | let _ = async |x: u8| {};
2019-07-31T17:36:18.1949767Z |
2019-07-31T17:36:18.1949767Z |
2019-07-31T17:36:18.1949821Z = help: consider using `let` statements to manually capture variables by reference before entering an `async move` closure
2019-07-31T17:36:18.1949927Z error: aborting due to previous error
2019-07-31T17:36:18.1949966Z 2019-07-31T17:36:18.1949993Z 2019-07-31T17:36:18.1950545Z ------------------------------------------
2019-07-31T17:36:18.1950545Z ------------------------------------------
2019-07-31T17:36:18.1950573Z 2019-07-31T17:36:18.1950614Z 2019-07-31T17:36:18.1950814Z ---- [ui] ui/generator/no-arguments-on-generators.rs stdout ----
2019-07-31T17:36:18.1950855Z diff of stderr:
2019-07-31T17:36:18.1950879Z 2019-07-31T17:36:18.1951108Z - error[E0628]: generators cannot have explicit arguments
2019-07-31T17:36:18.1951153Z + error[E0628]: generators cannot have explicit parameters
2019-07-31T17:36:18.1951410Z 3 |
2019-07-31T17:36:18.1951410Z 3 |
2019-07-31T17:36:18.1951446Z 4 LL | let gen = |start| {
2019-07-31T17:36:18.1951492Z 2019-07-31T17:36:18.1951549Z The actual stderr differed from the expected stderr.
2019-07-31T17:36:18.1951979Z Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/generator/no-arguments-on-generators/no-arguments-on-generators.stderr
2019-07-31T17:36:18.1951979Z Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/generator/no-arguments-on-generators/no-arguments-on-generators.stderr
2019-07-31T17:36:18.1952193Z To update references, rerun the tests and pass the `--bless` flag
2019-07-31T17:36:18.1952441Z To only update this specific test, also pass `--test-args generator/no-arguments-on-generators.rs`
2019-07-31T17:36:18.1952506Z error: 1 errors occurred comparing output.
2019-07-31T17:36:18.1952542Z status: exit code: 1
2019-07-31T17:36:18.1952542Z status: exit code: 1
2019-07-31T17:36:18.1953176Z command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/generator/no-arguments-on-generators.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/generator/no-arguments-on-generators" "-Crpath" "-O" "-Cdebuginfo=0" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/generator/no-arguments-on-generators/auxiliary" "-A" "unused"
2019-07-31T17:36:18.1953459Z ------------------------------------------
2019-07-31T17:36:18.1953487Z 2019-07-31T17:36:18.1953666Z ------------------------------------------
2019-07-31T17:36:18.1953722Z stderr:
2019-07-31T17:36:18.1953722Z stderr:
2019-07-31T17:36:18.1953900Z ------------------------------------------
2019-07-31T17:36:18.1953941Z error[E0628]: generators cannot have explicit parameters
2019-07-31T17:36:18.1954208Z |
2019-07-31T17:36:18.1954208Z |
2019-07-31T17:36:18.1954254Z LL | let gen = |start| { //~ ERROR generators cannot have explicit parameters
2019-07-31T17:36:18.1954338Z 2019-07-31T17:36:18.1954373Z error: aborting due to previous error
2019-07-31T17:36:18.1954396Z 2019-07-31T17:36:18.1954434Z ---
2019-07-31T17:36:18.1981941Z thread 'main' panicked at 'Some tests failed', src/tools/compiletest/src/main.rs:533:22
2019-07-31T17:36:18.1982031Z note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace.
2019-07-31T17:36:18.1997839Z 2019-07-31T17:36:18.1997952Z 2019-07-31T17:36:18.1999741Z command did not execute successfully: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-tools-bin/compiletest" "--compile-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib" "--run-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib" "--rustc-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "--src-base" "/checkout/src/test/ui" "--build-base" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui" "--stage-id" "stage2-x86_64-unknown-linux-gnu" "--mode" "ui" "--target" "x86_64-unknown-linux-gnu" "--host" "x86_64-unknown-linux-gnu" "--llvm-filecheck" "/usr/lib/llvm-6.0/bin/FileCheck" "--host-rustcflags" "-Crpath -O -Cdebuginfo=0 -Zunstable-options -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--target-rustcflags" "-Crpath -O -Cdebuginfo=0 -Zunstable-options -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--docck-python" "/usr/bin/python2.7" "--lldb-python" "/usr/bin/python2.7" "--gdb" "/usr/bin/gdb" "--quiet" "--llvm-version" "6.0.0\n" "--system-llvm" "--cc" "" "--cxx" "" "--cflags" "" "--llvm-components" "" "--llvm-cxxflags" "" "--adb-path" "adb" "--adb-test-dir" "/data/tmp/work" "--android-cross-path" "" "--color" "always"
2019-07-31T17:36:18.2000030Z 2019-07-31T17:36:18.2000064Z 2019-07-31T17:36:18.2009593Z failed to run: /checkout/obj/build/bootstrap/debug/bootstrap test
2019-07-31T17:36:18.2010353Z Build completed unsuccessfully in 1:03:39
2019-07-31T17:36:18.2010353Z Build completed unsuccessfully in 1:03:39
2019-07-31T17:36:18.9978761Z ##[error]Bash exited with code '1'.
2019-07-31T17:36:19.0045963Z ##[section]Starting: Checkout
2019-07-31T17:36:19.0048490Z ==============================================================================
2019-07-31T17:36:19.0048547Z Task : Get sources
2019-07-31T17:36:19.0048616Z Description : Get sources from a repository. Supports Git, TfsVC, and SVN repositories.

I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact @TimNN. (Feature Requests)

rust-highfive · 2019-07-31T19:09:38Z

The job x86_64-gnu-llvm-6.0 of your PR failed (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log.

2019-07-31T17:56:05.3212651Z ##[command]git remote add origin https://github.com/rust-lang/rust
2019-07-31T17:56:05.3394760Z ##[command]git config gc.auto 0
2019-07-31T17:56:05.3469838Z ##[command]git config --get-all http.https://github.com/rust-lang/rust.extraheader
2019-07-31T17:56:05.3536649Z ##[command]git config --get-all http.proxy
2019-07-31T17:56:05.3685684Z ##[command]git -c http.extraheader="AUTHORIZATION: basic ***" fetch --force --tags --prune --progress --no-recurse-submodules --depth=2 origin +refs/heads/*:refs/remotes/origin/* +refs/pull/63127/merge:refs/remotes/pull/63127/merge
---
2019-07-31T17:56:43.1931324Z do so (now or later) by using -b with the checkout command again. Example:
2019-07-31T17:56:43.1931356Z 2019-07-31T17:56:43.1931573Z git checkout -b <new-branch-name>
2019-07-31T17:56:43.1931603Z 2019-07-31T17:56:43.1931670Z HEAD is now at 9fefbfe9b Merge 28e2a9113395af1560121285740ceeed3f257598 into 9152fe4ea053a29469691349f4b63aa94c9aac56
2019-07-31T17:56:43.2086855Z ##[section]Starting: Collect CPU-usage statistics in the background
2019-07-31T17:56:43.2089724Z ==============================================================================
2019-07-31T17:56:43.2089784Z Task : Bash
2019-07-31T17:56:43.2089834Z Description : Run a Bash script on macOS, Linux, or Windows
---
2019-07-31T18:58:35.8411596Z .................................................................................................... 1400/8819
2019-07-31T18:58:41.7063920Z .................................................................................................... 1500/8819
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---
2019-07-31T19:03:36.5342195Z .................................................................................................... 5300/8819
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2019-07-31T19:05:11.0048683Z ...................................................i................................................ 6300/8819
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2019-07-31T19:05:20.1357186Z .................................................................................................... 6600/8819
---
2019-07-31T19:09:16.4020115Z 2019-07-31T19:09:16.4020627Z ---- [ui] ui/async-await/no-args-non-move-async-closure.rs stdout ----
2019-07-31T19:09:16.4020684Z diff of stderr:
2019-07-31T19:09:16.4020710Z 2019-07-31T19:09:16.4020986Z - error[E0708]: `async` non-`move` closures with paramaters are not currently supported
2019-07-31T19:09:16.4021219Z + error[E0708]: `async` non-`move` closures with parameters are not currently supported
2019-07-31T19:09:16.4021489Z 3 |
2019-07-31T19:09:16.4021489Z 3 |
2019-07-31T19:09:16.4021529Z 4 LL | let _ = async |x: u8| {};
2019-07-31T19:09:16.4021577Z 2019-07-31T19:09:16.4021797Z The actual stderr differed from the expected stderr.
2019-07-31T19:09:16.4022357Z Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/async-await/no-args-non-move-async-closure/no-args-non-move-async-closure.stderr
2019-07-31T19:09:16.4022357Z Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/async-await/no-args-non-move-async-closure/no-args-non-move-async-closure.stderr
2019-07-31T19:09:16.4022604Z To update references, rerun the tests and pass the `--bless` flag
2019-07-31T19:09:16.4022927Z To only update this specific test, also pass `--test-args async-await/no-args-non-move-async-closure.rs`
2019-07-31T19:09:16.4023014Z error: 1 errors occurred comparing output.
2019-07-31T19:09:16.4023080Z status: exit code: 1
2019-07-31T19:09:16.4023080Z status: exit code: 1
2019-07-31T19:09:16.4023980Z command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/async-await/no-args-non-move-async-closure.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/async-await/no-args-non-move-async-closure" "-Crpath" "-O" "-Cdebuginfo=0" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--edition=2018" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/async-await/no-args-non-move-async-closure/auxiliary" "-A" "unused"
2019-07-31T19:09:16.4024387Z ------------------------------------------
2019-07-31T19:09:16.4024422Z 2019-07-31T19:09:16.4024762Z ------------------------------------------
2019-07-31T19:09:16.4024830Z stderr:
2019-07-31T19:09:16.4024830Z stderr:
2019-07-31T19:09:16.4025658Z ------------------------------------------
2019-07-31T19:09:16.4025933Z error[E0708]: `async` non-`move` closures with parameters are not currently supported
2019-07-31T19:09:16.4026273Z |
2019-07-31T19:09:16.4026273Z |
2019-07-31T19:09:16.4026319Z LL | let _ = async |x: u8| {};
2019-07-31T19:09:16.4026427Z |
2019-07-31T19:09:16.4026427Z |
2019-07-31T19:09:16.4026495Z = help: consider using `let` statements to manually capture variables by reference before entering an `async move` closure
2019-07-31T19:09:16.4026604Z error: aborting due to previous error
2019-07-31T19:09:16.4026633Z 2019-07-31T19:09:16.4026659Z 2019-07-31T19:09:16.4026902Z ------------------------------------------
---
2019-07-31T19:09:16.4071328Z thread 'main' panicked at 'Some tests failed', src/tools/compiletest/src/main.rs:533:22
2019-07-31T19:09:16.4071407Z note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace.
2019-07-31T19:09:16.4088458Z 2019-07-31T19:09:16.4088665Z 2019-07-31T19:09:16.4090127Z command did not execute successfully: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-tools-bin/compiletest" "--compile-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib" "--run-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib" "--rustc-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "--src-base" "/checkout/src/test/ui" "--build-base" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui" "--stage-id" "stage2-x86_64-unknown-linux-gnu" "--mode" "ui" "--target" "x86_64-unknown-linux-gnu" "--host" "x86_64-unknown-linux-gnu" "--llvm-filecheck" "/usr/lib/llvm-6.0/bin/FileCheck" "--host-rustcflags" "-Crpath -O -Cdebuginfo=0 -Zunstable-options -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--target-rustcflags" "-Crpath -O -Cdebuginfo=0 -Zunstable-options -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--docck-python" "/usr/bin/python2.7" "--lldb-python" "/usr/bin/python2.7" "--gdb" "/usr/bin/gdb" "--quiet" "--llvm-version" "6.0.0\n" "--system-llvm" "--cc" "" "--cxx" "" "--cflags" "" "--llvm-components" "" "--llvm-cxxflags" "" "--adb-path" "adb" "--adb-test-dir" "/data/tmp/work" "--android-cross-path" "" "--color" "always"
2019-07-31T19:09:16.4090538Z 2019-07-31T19:09:16.4090567Z 2019-07-31T19:09:16.4098081Z failed to run: /checkout/obj/build/bootstrap/debug/bootstrap test
2019-07-31T19:09:16.4098195Z Build completed unsuccessfully in 1:05:52
2019-07-31T19:09:16.4098195Z Build completed unsuccessfully in 1:05:52
2019-07-31T19:09:17.2384620Z ##[error]Bash exited with code '1'.
2019-07-31T19:09:17.2439798Z ##[section]Starting: Checkout
2019-07-31T19:09:17.2441692Z ==============================================================================
2019-07-31T19:09:17.2441751Z Task : Get sources
2019-07-31T19:09:17.2441818Z Description : Get sources from a repository. Supports Git, TfsVC, and SVN repositories.

I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact @TimNN. (Feature Requests)

kper · 2019-08-02T10:40:16Z

Is there anything left to change?

bors · 2019-08-02T19:09:37Z

☔ The latest upstream changes (presumably #63207) made this pull request unmergeable. Please resolve the merge conflicts.

rust-highfive · 2019-08-03T09:18:33Z

The job x86_64-gnu-llvm-6.0 of your PR failed (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log.

2019-08-03T07:33:56.9791795Z ##[command]git remote add origin https://github.com/rust-lang/rust
2019-08-03T07:33:57.0033046Z ##[command]git config gc.auto 0
2019-08-03T07:33:57.0102454Z ##[command]git config --get-all http.https://github.com/rust-lang/rust.extraheader
2019-08-03T07:33:57.0174771Z ##[command]git config --get-all http.proxy
2019-08-03T07:33:57.0352243Z ##[command]git -c http.extraheader="AUTHORIZATION: basic ***" fetch --force --tags --prune --progress --no-recurse-submodules --depth=2 origin +refs/heads/*:refs/remotes/origin/* +refs/pull/63127/merge:refs/remotes/pull/63127/merge
---
2019-08-03T07:34:32.8972903Z do so (now or later) by using -b with the checkout command again. Example:
2019-08-03T07:34:32.8972937Z 2019-08-03T07:34:32.8973221Z git checkout -b <new-branch-name>
2019-08-03T07:34:32.8973256Z 2019-08-03T07:34:32.8973310Z HEAD is now at afe3a840b Merge 17ba4715ca3cf28a9581033c75e483cdb70f6165 into d7270712cb446aad0817040bbca73a8d024f67b0
2019-08-03T07:34:32.9152032Z ##[section]Starting: Collect CPU-usage statistics in the background
2019-08-03T07:34:32.9155620Z ==============================================================================
2019-08-03T07:34:32.9155689Z Task : Bash
2019-08-03T07:34:32.9155742Z Description : Run a Bash script on macOS, Linux, or Windows
---
2019-08-03T08:37:48.1816507Z .................................................................................................... 1400/8825
2019-08-03T08:37:54.5378751Z .................................................................................................... 1500/8825
2019-08-03T08:38:07.9600977Z ..................................................................i...............i................. 1600/8825
2019-08-03T08:38:15.9845064Z .................................................................................................... 1700/8825
2019-08-03T08:38:31.4552929Z ....................................................iiiii........................................... 1800/8825
2019-08-03T08:38:43.2889119Z .................................................................................................... 2000/8825
2019-08-03T08:38:45.9439127Z .................................................................................................... 2100/8825
2019-08-03T08:38:49.3886186Z .................................................................................................... 2200/8825
2019-08-03T08:38:59.1442689Z .................................................................................................... 2300/8825
---
2019-08-03T08:42:50.5170838Z .................................................................................................... 5200/8825
2019-08-03T08:42:58.9395343Z ...................................................................i................................ 5300/8825
2019-08-03T08:43:06.2735604Z .................................................................................................... 5400/8825
2019-08-03T08:43:13.4008339Z .................................................................................................... 5500/8825
2019-08-03T08:43:24.7635230Z .............................................................ii...i..ii...........i................. 5600/8825
2019-08-03T08:43:49.5590401Z .................................................................................................... 5800/8825
2019-08-03T08:43:54.6198835Z .................................................................................................... 5900/8825
2019-08-03T08:43:54.6198835Z .................................................................................................... 5900/8825
2019-08-03T08:44:01.5354219Z .............................................................i..ii.................................. 6000/8825
2019-08-03T08:44:30.0678836Z .................................................................................................... 6200/8825
2019-08-03T08:44:32.3685105Z ....i............................................................................................... 6300/8825
2019-08-03T08:44:34.6718495Z ............................................................................i....................... 6400/8825
2019-08-03T08:44:37.4641795Z .................................................................................................... 6500/8825
---
2019-08-03T08:49:27.2720881Z finished in 22.578
2019-08-03T08:49:27.2919843Z Check compiletest suite=codegen mode=codegen (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
2019-08-03T08:49:27.4569186Z 2019-08-03T08:49:27.4569675Z running 146 tests
2019-08-03T08:49:30.7415200Z i....iii......iii..iiii....i............................i..i................i....i.........ii.i.i..i 100/146
2019-08-03T08:49:32.6086662Z iii..............i.........iii.i......ii......
2019-08-03T08:49:32.6087464Z 2019-08-03T08:49:32.6091292Z finished in 5.317
2019-08-03T08:49:32.6280512Z Check compiletest suite=codegen-units mode=codegen-units (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
2019-08-03T08:49:32.7902330Z ---
2019-08-03T08:49:34.8986131Z finished in 2.270
2019-08-03T08:49:34.9183714Z Check compiletest suite=assembly mode=assembly (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
2019-08-03T08:49:35.0870670Z 2019-08-03T08:49:35.0871097Z running 9 tests
2019-08-03T08:49:35.0872302Z iiiiiiiii
2019-08-03T08:49:35.0872752Z 2019-08-03T08:49:35.0872818Z finished in 0.168
2019-08-03T08:49:35.1066508Z Check compiletest suite=incremental mode=incremental (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
2019-08-03T08:49:35.2727525Z ---
2019-08-03T08:49:53.8207958Z finished in 18.714
2019-08-03T08:49:53.8418691Z Check compiletest suite=debuginfo mode=debuginfo-gdb+lldb (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
2019-08-03T08:49:54.0126509Z 2019-08-03T08:49:54.0127391Z running 122 tests
2019-08-03T08:50:19.3599767Z .iiiii...i.....i..i...i..i.i.i..i.ii..i.i.....i..i....i..........iiii..........i...ii...i.......ii.i 100/122
2019-08-03T08:50:24.2733870Z .i.i......iii.i.....ii
2019-08-03T08:50:24.2734392Z 2019-08-03T08:50:24.2737023Z finished in 30.431
2019-08-03T08:50:24.2746887Z Uplifting stage1 rustc (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
2019-08-03T08:50:24.2747282Z Copying stage2 rustc from stage1 (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu / x86_64-unknown-linux-gnu)
---
2019-08-03T09:05:02.0335011Z 2019-08-03T09:05:02.0336383Z Doc-tests core
2019-08-03T09:05:06.4048697Z 2019-08-03T09:05:06.4056655Z running 2379 tests
2019-08-03T09:05:19.7321330Z ......iiiii......................................................................................... 100/2379
2019-08-03T09:05:32.9371736Z .........................................................................ii......................... 200/2379
2019-08-03T09:06:04.4214316Z .................................................................................................... 400/2379
2019-08-03T09:06:04.4214316Z .................................................................................................... 400/2379
2019-08-03T09:06:16.4045191Z ..............................i..i.................iiii............................................. 500/2379
2019-08-03T09:06:41.8846405Z .................................................................................................... 700/2379
2019-08-03T09:06:53.5907950Z .................................................................................................... 800/2379
2019-08-03T09:07:06.0409738Z .................................................................................................... 900/2379
2019-08-03T09:07:19.3959528Z .................................................................................................... 1000/2379
---
2019-08-03T09:12:42.8410477Z thread '<unnamed>' panicked at 'explicit panic', src/libstd/sync/mutex.rs:689:13
2019-08-03T09:12:42.8421649Z ....thread '<unnamed>' panicked at 'assertion failed: `(left == right)`
2019-08-03T09:12:42.8421830Z left: `1`,
2019-08-03T09:12:42.8422190Z right: `2`', src/libstd/sync/mutex.rs:653:13
2019-08-03T09:12:42.8504029Z ..........thread '<unnamed>' panicked at 'test panic in inner thread to poison RwLock', src/libstd/sync/rwlock.rs:791:13
2019-08-03T09:12:42.8516366Z .thread '<unnamed>' panicked at 'test panic in inner thread to poison RwLock', src/libstd/sync/rwlock.rs..:768:13
2019-08-03T09:12:42.8526821Z ..thread '<unnamed>' panicked at 'explicit panic', src/libstd/sync/rwlock.rs:705:13
2019-08-03T09:12:42.8532290Z ..thread '<unnamed>' panicked at 'explicit panic', src/libstd/sync/rwlock.rs:635:13
2019-08-03T09:12:42.8539889Z .thread '<unnamed>' panicked at 'explicit panic', src/libstd/sync/rwlock.rs:611:13
2019-08-03T09:12:42.8578735Z .......thread '<unnamed>' panicked at 'explicit panic', src/libstd/sync/rwlock.rs:623:13
2019-08-03T09:12:44.8978345Z ......................................thread '<unnamed>' panicked at 'What the answer to my lifetimes dilemma is?', src/libstd/sys_common/remutex.rs:233:13
2019-08-03T09:12:44.9001983Z ............. 700/756
---
2019-08-03T09:12:52.3619474Z 2019-08-03T09:12:52.3620269Z running 989 tests
2019-08-03T09:13:17.0273866Z i................................................................................................... 100/989
2019-08-03T09:13:30.6127506Z .................................................................................................... 200/989
2019-08-03T09:13:39.7808621Z .................iii......i......i...i......i....................................................... 300/989
2019-08-03T09:13:44.8596782Z .................................................................................................... 400/989
2019-08-03T09:13:53.6888036Z ................................i..i.................................ii............................. 500/989
2019-08-03T09:14:09.5219357Z .................................................................................................... 700/989
2019-08-03T09:14:09.5219357Z .................................................................................................... 700/989
2019-08-03T09:14:18.6087041Z ...............iiii................................................................................. 800/989
2019-08-03T09:14:33.7957894Z .................................................................................................... 900/989
2019-08-03T09:14:41.7685696Z .....................................iiii................................................
2019-08-03T09:14:41.7687764Z 2019-08-03T09:14:41.7927389Z finished in 254.321
2019-08-03T09:14:41.7948659Z Testing unwind stage1 (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
2019-08-03T09:14:42.0067883Z Finished release [optimized] target(s) in 0.21s
---
2019-08-03T09:17:57.8642002Z 2019-08-03T09:17:57.8714463Z finished in 18.725
2019-08-03T09:17:57.8737547Z Testing syntax stage1 (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
2019-08-03T09:17:58.0929236Z Compiling syntax v0.0.0 (/checkout/src/libsyntax)
2019-08-03T09:18:11.2865715Z error: function is never used: `variant_to_string`
2019-08-03T09:18:11.2867085Z --> src/libsyntax/print/pprust.rs:410:1
2019-08-03T09:18:11.2867712Z |
2019-08-03T09:18:11.2868741Z 410 | fn variant_to_string(var: &ast::Variant) -> String {
2019-08-03T09:18:11.2870235Z |
2019-08-03T09:18:11.2870865Z = note: `-D dead-code` implied by `-D warnings`
2019-08-03T09:18:11.2871145Z 2019-08-03T09:18:11.6426621Z error: aborting due to previous error
2019-08-03T09:18:11.6426621Z error: aborting due to previous error
2019-08-03T09:18:11.6426735Z 2019-08-03T09:18:11.7812308Z error: Could not compile `syntax`.
2019-08-03T09:18:11.7812402Z 2019-08-03T09:18:11.7812664Z To learn more, run the command again with --verbose.
2019-08-03T09:18:11.7836928Z 2019-08-03T09:18:11.7837014Z 2019-08-03T09:18:11.7838615Z command did not execute successfully: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "test" "--target" "x86_64-unknown-linux-gnu" "-j" "2" "--release" "--locked" "--color" "always" "--features" "" "--manifest-path" "/checkout/src/rustc/Cargo.toml" "-p" "syntax" "--" "--quiet"
2019-08-03T09:18:11.7838800Z 2019-08-03T09:18:11.7838826Z 2019-08-03T09:18:11.7844302Z failed to run: /checkout/obj/build/bootstrap/debug/bootstrap test
2019-08-03T09:18:11.7844372Z Build completed unsuccessfully in 1:37:09
2019-08-03T09:18:11.7844372Z Build completed unsuccessfully in 1:37:09
2019-08-03T09:18:12.4271229Z ##[error]Bash exited with code '1'.
2019-08-03T09:18:12.4313277Z ##[section]Starting: Checkout
2019-08-03T09:18:12.4316002Z ==============================================================================
2019-08-03T09:18:12.4316058Z Task : Get sources
2019-08-03T09:18:12.4316103Z Description : Get sources from a repository. Supports Git, TfsVC, and SVN repositories.

I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact @TimNN. (Feature Requests)

bors · 2019-08-03T16:17:04Z

☔ The latest upstream changes (presumably #63234) made this pull request unmergeable. Please resolve the merge conflicts.

eddyb · 2019-08-09T12:19:32Z

cc @rust-lang/compiler I haven't done a full review, but AFAICT the only blocker is that I'm a bit worried about calling value parameters just "params" (i.e. without being more specific).
Maybe runtime_params could work (except for const fn?) - either way, this is basically a bikeshed.

Centril · 2019-08-09T12:22:48Z

Maybe val_params if you want to be more specific. ;)

petrochenkov · 2019-08-09T12:29:36Z

Seems ok as is, not worse than just "args" and no need to invent some novel terminology.

kper · 2019-08-09T13:34:32Z

@Centril do you mean to rename params to val_params generally? Because I've already troubles to differentiate between args and params. And now, I don't really know how I can see the difference between params and val_params in the code.

Centril · 2019-08-09T13:37:32Z

@kper I basically agree with @petrochenkov that being more specific is not necessary; it should be clear from context if it is about values or types or whatnot.

eddyb · 2019-08-09T14:22:25Z

@kper No, existing args to val_params. Existing params are almost always going to be generic params.

@Centril I'm worried that the contexts these show up in overlap enough for there to be a serious risk of confusion.

Centril · 2019-08-09T14:26:39Z

@eddyb Might be worth disambiguating in those specific cases?

bors · 2019-08-10T17:28:52Z

☔ The latest upstream changes (presumably #63437) made this pull request unmergeable. Please resolve the merge conflicts.

eddyb · 2019-08-11T08:19:29Z

An example where parameters is used twice in the same place to refer to both value parameters and generic parameters.

eddyb · 2019-08-11T08:19:54Z

Potentially confusing because of the existence of "lifetime parameters".

bors · 2019-08-14T10:54:10Z

☔ The latest upstream changes (presumably #63544) made this pull request unmergeable. Please resolve the merge conflicts.

eddyb · 2019-08-18T11:06:58Z

r? @nikomatsakis

JohnCSimon · 2019-08-24T02:10:03Z

Ping from triage
This PR has sat idle for a number of days, can you

@kper Can you please resolve the merge conflicts?

CC @eddyb @nikomatsakis

Thank you.

rust-highfive · 2019-08-25T08:40:06Z

The job mingw-check of your PR failed (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log.

2019-08-25T08:35:51.2363920Z ##[command]git remote add origin https://github.com/rust-lang/rust
2019-08-25T08:35:51.2562107Z ##[command]git config gc.auto 0
2019-08-25T08:35:52.1058168Z ##[command]git config --get-all http.https://github.com/rust-lang/rust.extraheader
2019-08-25T08:35:52.1069551Z ##[command]git config --get-all http.proxy
2019-08-25T08:35:52.1074419Z ##[command]git -c http.extraheader="AUTHORIZATION: basic ***" fetch --force --tags --prune --progress --no-recurse-submodules --depth=2 origin +refs/heads/*:refs/remotes/origin/* +refs/pull/63127/merge:refs/remotes/pull/63127/merge
---
2019-08-25T08:36:26.9508651Z do so (now or later) by using -b with the checkout command again. Example:
2019-08-25T08:36:26.9508907Z 2019-08-25T08:36:26.9509331Z git checkout -b <new-branch-name>
2019-08-25T08:36:26.9509706Z 2019-08-25T08:36:26.9510036Z HEAD is now at f0349bd54 Merge 2389278fdc1708f9b0a66273cb69f636c3ddc8fb into 783469ca09005d135c3204a55069707d1cd705a9
2019-08-25T08:36:26.9672809Z ##[section]Starting: Collect CPU-usage statistics in the background
2019-08-25T08:36:26.9675057Z ==============================================================================
2019-08-25T08:36:26.9675121Z Task : Bash
2019-08-25T08:36:26.9675157Z Description : Run a Bash script on macOS, Linux, or Windows
---
2019-08-25T08:39:42.1863372Z extracting /checkout/obj/build/cache/2019-08-13/cargo-beta-x86_64-unknown-linux-gnu.tar.gz
2019-08-25T08:39:42.2486635Z error: failed to resolve patches for `https://github.com/rust-lang/cargo`
2019-08-25T08:39:42.2486695Z 2019-08-25T08:39:42.2486737Z Caused by:
2019-08-25T08:39:42.2487647Z patch for `cargo` in `https://github.com/rust-lang/cargo` did not resolve to any crates. If this is unexpected, you may wish to consult: https://github.com/rust-lang/cargo/issues/4678
2019-08-25T08:39:42.2491339Z failed to run: /checkout/obj/build/x86_64-unknown-linux-gnu/stage0/bin/cargo build --manifest-path /checkout/src/bootstrap/Cargo.toml
2019-08-25T08:39:42.2541201Z == clock drift check ==
2019-08-25T08:39:42.2550062Z local time: Sun Aug 25 08:39:42 UTC 2019
2019-08-25T08:39:42.3375544Z network time: Sun, 25 Aug 2019 08:39:42 GMT
2019-08-25T08:39:42.3380382Z == end clock drift check ==
2019-08-25T08:39:42.3380382Z == end clock drift check ==
2019-08-25T08:40:02.2591765Z ##[error]Bash exited with code '1'.
2019-08-25T08:40:02.2633111Z ##[section]Starting: Checkout
2019-08-25T08:40:02.2635421Z ==============================================================================
2019-08-25T08:40:02.2635665Z Task : Get sources
2019-08-25T08:40:02.2635710Z Description : Get sources from a repository. Supports Git, TfsVC, and SVN repositories.

I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact @TimNN. (Feature Requests)

rust-highfive · 2019-08-25T11:18:57Z

The job x86_64-gnu-llvm-6.0 of your PR failed (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log.

2019-08-25T08:44:24.7776689Z ##[command]git remote add origin https://github.com/rust-lang/rust
2019-08-25T08:44:24.7976920Z ##[command]git config gc.auto 0
2019-08-25T08:44:24.8058173Z ##[command]git config --get-all http.https://github.com/rust-lang/rust.extraheader
2019-08-25T08:44:24.8106112Z ##[command]git config --get-all http.proxy
2019-08-25T08:44:24.8237754Z ##[command]git -c http.extraheader="AUTHORIZATION: basic ***" fetch --force --tags --prune --progress --no-recurse-submodules --depth=2 origin +refs/heads/*:refs/remotes/origin/* +refs/pull/63127/merge:refs/remotes/pull/63127/merge
---
2019-08-25T08:44:58.6931030Z do so (now or later) by using -b with the checkout command again. Example:
2019-08-25T08:44:58.6931077Z 2019-08-25T08:44:58.6931260Z git checkout -b <new-branch-name>
2019-08-25T08:44:58.6931305Z 2019-08-25T08:44:58.6931347Z HEAD is now at 8899dca0e Merge 3c18dce0414d63d765e23e420afe8b8d5b05eadd into 783469ca09005d135c3204a55069707d1cd705a9
2019-08-25T08:44:58.7149424Z ##[section]Starting: Collect CPU-usage statistics in the background
2019-08-25T08:44:58.7153933Z ==============================================================================
2019-08-25T08:44:58.7154014Z Task : Bash
2019-08-25T08:44:58.7154060Z Description : Run a Bash script on macOS, Linux, or Windows
---
2019-08-25T08:51:23.8619392Z * wasi 2019-08-25T08:51:23.9100985Z some tidy checks failed
2019-08-25T08:51:23.9101710Z 2019-08-25T08:51:23.9101742Z 2019-08-25T08:51:23.9102604Z command did not execute successfully: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-tools-bin/tidy" "/checkout/src" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "--no-vendor"
2019-08-25T08:51:23.9102770Z 2019-08-25T08:51:23.9102795Z 2019-08-25T08:51:23.9107970Z failed to run: /checkout/obj/build/bootstrap/debug/bootstrap test src/tools/tidy
2019-08-25T08:51:23.9108309Z Build completed unsuccessfully in 0:01:38
2019-08-25T08:51:23.9108309Z Build completed unsuccessfully in 0:01:38
2019-08-25T08:51:23.9156220Z == clock drift check ==
2019-08-25T08:51:23.9171135Z local time: Sun Aug 25 08:51:23 UTC 2019
2019-08-25T08:51:24.0024603Z network time: Sun, 25 Aug 2019 08:51:23 GMT
2019-08-25T08:51:24.0028814Z == end clock drift check ==
2019-08-25T08:51:25.3692031Z ##[error]Bash exited with code '1'.
2019-08-25T08:51:25.3724471Z ##[section]Starting: Checkout
2019-08-25T08:51:25.3726515Z ==============================================================================
2019-08-25T08:51:25.3726560Z Task : Get sources
2019-08-25T08:51:25.3726601Z Description : Get sources from a repository. Supports Git, TfsVC, and SVN repositories.

I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact @TimNN. (Feature Requests)

bors · 2019-08-25T19:22:32Z

☔ The latest upstream changes (presumably #63878) made this pull request unmergeable. Please resolve the merge conflicts.

nikomatsakis · 2019-08-26T20:01:09Z

@bors delegate=kper

r=me once rebased =)

@kper I've delegated to you, so you should be able to do @bors r=nikomatsakis to get the PR to land.

bors · 2019-08-26T20:01:10Z

✌️ @kper can now approve this pull request

bors · 2019-08-26T20:01:12Z

📌 Commit 3c18dce0414d63d765e23e420afe8b8d5b05eadd has been approved by `nikomatsakis``

nikomatsakis · 2019-08-26T20:01:51Z

@bors r-

Sorry, bors, you weren't meant to detect that. This PR won't merge you silly goose.

mati865 · 2019-08-27T10:02:20Z

Simple rebase won't help here.
Submodules are totally messed up (commit kper@cf50b5c) and Cargo.lock was returned to the old conflict prone format (commit kper@3c18dce).

Please drop those changes when resolving conflicts.

rust-highfive · 2019-08-27T11:59:49Z

The job mingw-check of your PR failed (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log.

2019-08-27T11:49:14.5014276Z ##[command]git remote add origin https://github.com/rust-lang/rust
2019-08-27T11:49:14.5252950Z ##[command]git config gc.auto 0
2019-08-27T11:49:14.5314720Z ##[command]git config --get-all http.https://github.com/rust-lang/rust.extraheader
2019-08-27T11:49:15.2014567Z ##[command]git config --get-all http.proxy
2019-08-27T11:49:15.2024873Z ##[command]git -c http.extraheader="AUTHORIZATION: basic ***" fetch --force --tags --prune --progress --no-recurse-submodules --depth=2 origin +refs/heads/*:refs/remotes/origin/* +refs/pull/63127/merge:refs/remotes/pull/63127/merge
---
2019-08-27T11:49:50.5565598Z do so (now or later) by using -b with the checkout command again. Example:
2019-08-27T11:49:50.5565775Z 2019-08-27T11:49:50.5566211Z git checkout -b <new-branch-name>
2019-08-27T11:49:50.5566259Z 2019-08-27T11:49:50.5655681Z HEAD is now at ffbc72417 Merge 99950f46b7751ff54b6acdc10ef3195d60bffae6 into 7e0afdad28c4d1154176df6d35a14e738ec311af
2019-08-27T11:49:50.5737079Z ##[section]Starting: Collect CPU-usage statistics in the background
2019-08-27T11:49:50.5739648Z ==============================================================================
2019-08-27T11:49:50.5739692Z Task : Bash
2019-08-27T11:49:50.5739725Z Description : Run a Bash script on macOS, Linux, or Windows
---
2019-08-27T11:57:32.4293424Z Checking fmt_macros v0.0.0 (/checkout/src/libfmt_macros)
2019-08-27T11:57:35.1385350Z error[E0412]: cannot find type `Arg` in this scope
2019-08-27T11:57:35.1386589Z --> src/libsyntax/parse/parser.rs:980:22
2019-08-27T11:57:35.1387308Z |
2019-08-27T11:57:35.1388220Z 980 | ) -> PResult<'a, Arg> {
2019-08-27T11:57:35.1388674Z 2019-08-27T11:57:40.1316345Z error: aborting due to previous error
2019-08-27T11:57:40.1317110Z 2019-08-27T11:57:40.1317660Z For more information about this error, try `rustc --explain E0412`.
---
2019-08-27T11:57:40.1925110Z == clock drift check ==
2019-08-27T11:57:40.1942287Z local time: Tue Aug 27 11:57:40 UTC 2019
2019-08-27T11:57:40.3450723Z network time: Tue, 27 Aug 2019 11:57:40 GMT
2019-08-27T11:57:40.3451632Z == end clock drift check ==
2019-08-27T11:57:41.7188932Z ##[error]Bash exited with code '1'.
2019-08-27T11:57:41.7221955Z ##[section]Starting: Checkout
2019-08-27T11:57:41.7223763Z ==============================================================================
2019-08-27T11:57:41.7223813Z Task : Get sources
2019-08-27T11:57:41.7223872Z Description : Get sources from a repository. Supports Git, TfsVC, and SVN repositories.

I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact @TimNN. (Feature Requests)

kper · 2019-08-27T12:13:02Z

@mati865 thank you, you're right I totally messed up with those changes.
I rebased, dropped the changes and melted the commits into one. I think it is easier to review it now.

However, something doesn't seem to be right yet. Because when I'm running ./x.py test --stage 0 returns 252 failed tests for me. On the other hand, running the command on master only fails 250 tests.
EDIT: I cloned it again, it seems like the numbers match again.

mati865 · 2019-08-27T12:23:16Z

@kper if failed tests contain debuginfo in their name then it's "sort of expected" and you can get around it by running x.py with argument --exclude src/test/debuginfo.

rust-highfive · 2019-08-27T15:02:58Z

The job x86_64-gnu-llvm-6.0 of your PR failed (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log.

2019-08-27T13:50:53.4264158Z ##[command]git remote add origin https://github.com/rust-lang/rust
2019-08-27T13:50:53.4481752Z ##[command]git config gc.auto 0
2019-08-27T13:50:53.4541755Z ##[command]git config --get-all http.https://github.com/rust-lang/rust.extraheader
2019-08-27T13:50:53.4593694Z ##[command]git config --get-all http.proxy
2019-08-27T13:50:53.4750309Z ##[command]git -c http.extraheader="AUTHORIZATION: basic ***" fetch --force --tags --prune --progress --no-recurse-submodules --depth=2 origin +refs/heads/*:refs/remotes/origin/* +refs/pull/63127/merge:refs/remotes/pull/63127/merge
---
2019-08-27T13:51:30.3146028Z do so (now or later) by using -b with the checkout command again. Example:
2019-08-27T13:51:30.3146177Z 2019-08-27T13:51:30.3146498Z git checkout -b <new-branch-name>
2019-08-27T13:51:30.3146584Z 2019-08-27T13:51:30.3146639Z HEAD is now at b77de1641 Merge c2fa97eccc37e24eb62c051a3171f7b132dfc9eb into 7e0afdad28c4d1154176df6d35a14e738ec311af
2019-08-27T13:51:30.3309996Z ##[section]Starting: Collect CPU-usage statistics in the background
2019-08-27T13:51:30.3312976Z ==============================================================================
2019-08-27T13:51:30.3313034Z Task : Bash
2019-08-27T13:51:30.3313099Z Description : Run a Bash script on macOS, Linux, or Windows
---
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---
2019-08-27T15:02:24.7214217Z 2019-08-27T15:02:24.7215036Z ---- [ui] ui/async-await/no-params-non-move-async-closure.rs stdout ----
2019-08-27T15:02:24.7215291Z diff of stderr:
2019-08-27T15:02:24.7215416Z 2019-08-27T15:02:24.7215848Z 1 error[E0708]: `async` non-`move` closures with parameters are not currently supported
2019-08-27T15:02:24.7216903Z + --> $DIR/no-params-non-move-async-closure.rs:6:13
2019-08-27T15:02:24.7217118Z 3 |
2019-08-27T15:02:24.7217118Z 3 |
2019-08-27T15:02:24.7217257Z 4 LL | let _ = async |x: u8| {};
2019-08-27T15:02:24.7217524Z 2019-08-27T15:02:24.7217640Z 2019-08-27T15:02:24.7217776Z The actual stderr differed from the expected stderr.
2019-08-27T15:02:24.7218420Z Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/async-await/no-params-non-move-async-closure/no-params-non-move-async-closure.stderr
2019-08-27T15:02:24.7218420Z Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/async-await/no-params-non-move-async-closure/no-params-non-move-async-closure.stderr
2019-08-27T15:02:24.7219664Z To update references, rerun the tests and pass the `--bless` flag
2019-08-27T15:02:24.7220348Z To only update this specific test, also pass `--test-args async-await/no-params-non-move-async-closure.rs`
2019-08-27T15:02:24.7220800Z error: 1 errors occurred comparing output.
2019-08-27T15:02:24.7220990Z status: exit code: 1
2019-08-27T15:02:24.7220990Z status: exit code: 1
2019-08-27T15:02:24.7222084Z command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/async-await/no-params-non-move-async-closure.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/async-await/no-params-non-move-async-closure" "-Crpath" "-O" "-Cdebuginfo=0" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--edition=2018" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/async-await/no-params-non-move-async-closure/auxiliary" "-A" "unused"
2019-08-27T15:02:24.7223152Z ------------------------------------------
2019-08-27T15:02:24.7223350Z 2019-08-27T15:02:24.7223693Z ------------------------------------------
2019-08-27T15:02:24.7223867Z stderr:
2019-08-27T15:02:24.7223867Z stderr:
2019-08-27T15:02:24.7224270Z ------------------------------------------
2019-08-27T15:02:24.7224713Z error[E0708]: `async` non-`move` closures with parameters are not currently supported
2019-08-27T15:02:24.7225141Z --> /checkout/src/test/ui/async-await/no-params-non-move-async-closure.rs:6:13
2019-08-27T15:02:24.7225337Z |
2019-08-27T15:02:24.7225476Z LL | let _ = async |x: u8| {};
2019-08-27T15:02:24.7225765Z |
2019-08-27T15:02:24.7225765Z |
2019-08-27T15:02:24.7225937Z = help: consider using `let` statements to manually capture variables by reference before entering an `async move` closure
2019-08-27T15:02:24.7226212Z error: aborting due to previous error
2019-08-27T15:02:24.7226326Z 2019-08-27T15:02:24.7226467Z 2019-08-27T15:02:24.7226819Z ------------------------------------------
---
2019-08-27T15:02:24.7227988Z 1 error[E0628]: generators cannot have explicit parameters
2019-08-27T15:02:24.7228347Z - --> $DIR/no-arguments-on-generators.rs:4:15
2019-08-27T15:02:24.7228764Z + --> $DIR/no-parameters-on-generators.rs:4:15
2019-08-27T15:02:24.7228948Z 3 |
2019-08-27T15:02:24.7229086Z 4 LL | let gen = |start| {
2019-08-27T15:02:24.7229990Z 2019-08-27T15:02:24.7230166Z 2019-08-27T15:02:24.7230340Z The actual stderr differed from the expected stderr.
2019-08-27T15:02:24.7230948Z Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/generator/no-parameters-on-generators/no-parameters-on-generators.stderr
2019-08-27T15:02:24.7230948Z Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/generator/no-parameters-on-generators/no-parameters-on-generators.stderr
2019-08-27T15:02:24.7231467Z To update references, rerun the tests and pass the `--bless` flag
2019-08-27T15:02:24.7232048Z To only update this specific test, also pass `--test-args generator/no-parameters-on-generators.rs`
2019-08-27T15:02:24.7232447Z error: 1 errors occurred comparing output.
2019-08-27T15:02:24.7232903Z status: exit code: 1
2019-08-27T15:02:24.7232903Z status: exit code: 1
2019-08-27T15:02:24.7234013Z command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/generator/no-parameters-on-generators.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/generator/no-parameters-on-generators" "-Crpath" "-O" "-Cdebuginfo=0" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/generator/no-parameters-on-generators/auxiliary" "-A" "unused"
2019-08-27T15:02:24.7234614Z ------------------------------------------
2019-08-27T15:02:24.7234774Z 2019-08-27T15:02:24.7235113Z ------------------------------------------
2019-08-27T15:02:24.7235334Z stderr:
2019-08-27T15:02:24.7235334Z stderr:
2019-08-27T15:02:24.7235676Z ------------------------------------------
2019-08-27T15:02:24.7235877Z error[E0628]: generators cannot have explicit parameters
2019-08-27T15:02:24.7236247Z --> /checkout/src/test/ui/generator/no-parameters-on-generators.rs:4:15
2019-08-27T15:02:24.7236428Z |
2019-08-27T15:02:24.7236604Z LL | let gen = |start| { //~ ERROR generators cannot have explicit parameters
2019-08-27T15:02:24.7236862Z 2019-08-27T15:02:24.7237047Z error: aborting due to previous error
2019-08-27T15:02:24.7237166Z 2019-08-27T15:02:24.7237284Z ---
2019-08-27T15:02:24.7245336Z thread 'main' panicked at 'Some tests failed', src/tools/compiletest/src/main.rs:536:22
2019-08-27T15:02:24.7245649Z note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace.
2019-08-27T15:02:24.7258646Z 2019-08-27T15:02:24.7258894Z 2019-08-27T15:02:24.7261084Z command did not execute successfully: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-tools-bin/compiletest" "--compile-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib" "--run-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib" "--rustc-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "--src-base" "/checkout/src/test/ui" "--build-base" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui" "--stage-id" "stage2-x86_64-unknown-linux-gnu" "--mode" "ui" "--target" "x86_64-unknown-linux-gnu" "--host" "x86_64-unknown-linux-gnu" "--llvm-filecheck" "/usr/lib/llvm-6.0/bin/FileCheck" "--host-rustcflags" "-Crpath -O -Cdebuginfo=0 -Zunstable-options -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--target-rustcflags" "-Crpath -O -Cdebuginfo=0 -Zunstable-options -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--docck-python" "/usr/bin/python2.7" "--lldb-python" "/usr/bin/python2.7" "--gdb" "/usr/bin/gdb" "--quiet" "--llvm-version" "6.0.0\n" "--system-llvm" "--cc" "" "--cxx" "" "--cflags" "" "--llvm-components" "" "--llvm-cxxflags" "" "--adb-path" "adb" "--adb-test-dir" "/data/tmp/work" "--android-cross-path" "" "--color" "always"
2019-08-27T15:02:24.7261669Z 2019-08-27T15:02:24.7261865Z 2019-08-27T15:02:24.7304776Z failed to run: /checkout/obj/build/bootstrap/debug/bootstrap test
2019-08-27T15:02:24.7305136Z Build completed unsuccessfully in 1:04:28
2019-08-27T15:02:24.7305136Z Build completed unsuccessfully in 1:04:28
2019-08-27T15:02:24.7318592Z == clock drift check ==
2019-08-27T15:02:24.7331097Z local time: Tue Aug 27 15:02:24 UTC 2019
2019-08-27T15:02:25.0161044Z network time: Tue, 27 Aug 2019 15:02:25 GMT
2019-08-27T15:02:25.0164595Z == end clock drift check ==
2019-08-27T15:02:25.8850054Z ##[error]Bash exited with code '1'.
2019-08-27T15:02:25.8891863Z ##[section]Starting: Checkout
2019-08-27T15:02:25.8893970Z ==============================================================================
2019-08-27T15:02:25.8894019Z Task : Get sources
2019-08-27T15:02:25.8894075Z Description : Get sources from a repository. Supports Git, TfsVC, and SVN repositories.

I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact @TimNN. (Feature Requests)

`async-await/no-args-non-move-async-closure` `generator/no-arguments-on-generators`

kper · 2019-08-27T18:23:02Z

@bors r=nikomatsakis

bors · 2019-08-27T18:23:03Z

📌 Commit 97319b2 has been approved by nikomatsakis

bors · 2019-08-28T03:42:07Z

⌛ Testing commit 97319b2 with merge bbd48e6...

bors · 2019-08-28T07:28:59Z

☀️ Test successful - checks-azure
Approved by: nikomatsakis
Pushing bbd48e6 to master...

rust-highfive · 2019-08-28T07:30:12Z

📣 Toolstate changed by #63127!

Tested on commit bbd48e6.
Direct link to PR: #63127

💔 clippy-driver on windows: test-pass → build-fail (cc @Manishearth @llogiq @mcarton @oli-obk @phansch, @rust-lang/infra).
💔 clippy-driver on linux: test-pass → build-fail (cc @Manishearth @llogiq @mcarton @oli-obk @phansch, @rust-lang/infra).

rust-highfive assigned eddyb Jul 30, 2019

rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Jul 30, 2019

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Centril reviewed Jul 30, 2019
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Potentially confusing because of the existence of "lifetime parameters".

rust-highfive assigned nikomatsakis and unassigned eddyb Aug 18, 2019

bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Aug 26, 2019

bors added S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Aug 26, 2019

Cleanup: Consistently useParaminstead ofArg#62426
e0ce9f8

Changing error messages and renaming tests#63127
97319b2
`async-await/no-args-non-move-async-closure` `generator/no-arguments-on-generators`

JohnTitor mentioned this pull request Aug 28, 2019
Replace Arg with Paramrust-lang/rust-clippy#4462
Merged

tesuji mentioned this pull request Aug 31, 2019
Suggest call fn ctor passed as arg to fn with type param bounds #63870
Merged

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