Improve PanicInfo examples readability by GuillaumeGomez · Pull Request #71480 · rust-lang/rust

GuillaumeGomez · 2020-04-23T18:19:13Z

Eijebong · 2020-04-23T18:22:11Z

This can still panic, and you don't want that inside a panic handler ;)

rust-highfive · 2020-04-23T19:47:39Z

Your PR failed (pretty log, raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

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2020-04-23T18:31:19.4195642Z ========================== Starting Command Output ===========================
2020-04-23T18:31:19.4198966Z [command]/bin/bash --noprofile --norc /home/vsts/work/_temp/5b437de4-06be-401f-9af5-0c583f765bda.sh
2020-04-23T18:31:19.4199355Z 2020-04-23T18:31:19.4203737Z ##[section]Finishing: Disable git automatic line ending conversion
2020-04-23T18:31:19.4221319Z ##[section]Starting: Checkout rust-lang/rust@refs/pull/71480/merge to s
2020-04-23T18:31:19.4224944Z Task : Get sources
2020-04-23T18:31:19.4225223Z Description : Get sources from a repository. Supports Git, TfsVC, and SVN repositories.
2020-04-23T18:31:19.4225500Z Version : 1.0.0
2020-04-23T18:31:19.4225704Z Author : Microsoft
---
2020-04-23T18:31:20.6771037Z ##[command]git remote add origin https://github.com/rust-lang/rust
2020-04-23T18:31:20.6780249Z ##[command]git config gc.auto 0
2020-04-23T18:31:20.6786350Z ##[command]git config --get-all http.https://github.com/rust-lang/rust.extraheader
2020-04-23T18:31:20.6791794Z ##[command]git config --get-all http.proxy
2020-04-23T18:31:20.6802050Z ##[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/71480/merge:refs/remotes/pull/71480/merge
---
2020-04-23T18:34:32.2698518Z ---> 318032b5f0e2
2020-04-23T18:34:32.2700581Z Step 5/8 : ENV RUST_CONFIGURE_ARGS --build=x86_64-unknown-linux-gnu --llvm-root=/usr/lib/llvm-8 --enable-llvm-link-shared --set rust.thin-lto-import-instr-limit=10
2020-04-23T18:34:32.2701294Z ---> Using cache
2020-04-23T18:34:32.2701842Z ---> d44a858fd1ce
2020-04-23T18:34:32.2702940Z Step 6/8 : ENV SCRIPT python2.7 ../x.py test --exclude src/tools/tidy && python2.7 ../x.py test src/test/mir-opt --pass=build --target=armv5te-unknown-linux-gnueabi && python2.7 ../x.py test src/tools/tidy
2020-04-23T18:34:32.2704138Z ---> 58b910f50f5a
2020-04-23T18:34:32.2704402Z Step 7/8 : ENV NO_DEBUG_ASSERTIONS=1
2020-04-23T18:34:32.2704809Z ---> Using cache
2020-04-23T18:34:32.2705182Z ---> ee7702aadba1
---
2020-04-23T18:34:32.3844548Z Looks like docker image is the same as before, not uploading
2020-04-23T18:34:39.1863272Z [CI_JOB_NAME=x86_64-gnu-llvm-8]
2020-04-23T18:34:39.2122108Z [CI_JOB_NAME=x86_64-gnu-llvm-8]
2020-04-23T18:34:39.2153610Z == clock drift check ==
2020-04-23T18:34:39.2161001Z local time: Thu Apr 23 18:34:39 UTC 2020
2020-04-23T18:34:39.3163586Z network time: Thu, 23 Apr 2020 18:34:39 GMT
2020-04-23T18:34:39.3173843Z Starting sccache server...
2020-04-23T18:34:39.4032430Z configure: processing command line
2020-04-23T18:34:39.4032707Z configure: 2020-04-23T18:34:39.4033577Z configure: rust.dist-src := False
---
2020-04-23T18:39:43.5593142Z Compiling rustc_feature v0.0.0 (/checkout/src/librustc_feature)
2020-04-23T18:39:44.9291319Z Compiling fmt_macros v0.0.0 (/checkout/src/libfmt_macros)
2020-04-23T18:39:46.4681104Z Compiling rustc_ast_pretty v0.0.0 (/checkout/src/librustc_ast_pretty)
2020-04-23T18:39:47.0199808Z Compiling rustc_hir v0.0.0 (/checkout/src/librustc_hir)
2020-04-23T18:39:56.0123431Z Compiling rustc_query_system v0.0.0 (/checkout/src/librustc_query_system)
2020-04-23T18:39:57.6299755Z Compiling rustc_hir_pretty v0.0.0 (/checkout/src/librustc_hir_pretty)
2020-04-23T18:40:01.7847305Z Compiling rustc_attr v0.0.0 (/checkout/src/librustc_attr)
2020-04-23T18:40:05.7718885Z Compiling rustc_parse v0.0.0 (/checkout/src/librustc_parse)
2020-04-23T18:40:15.3536619Z Compiling rustc_ast_lowering v0.0.0 (/checkout/src/librustc_ast_lowering)
---
2020-04-23T19:00:44.5846321Z Compiling rustc_feature v0.0.0 (/checkout/src/librustc_feature)
2020-04-23T19:00:46.0327638Z Compiling fmt_macros v0.0.0 (/checkout/src/libfmt_macros)
2020-04-23T19:00:47.7356527Z Compiling rustc_ast_pretty v0.0.0 (/checkout/src/librustc_ast_pretty)
2020-04-23T19:00:47.8001004Z Compiling rustc_hir v0.0.0 (/checkout/src/librustc_hir)
2020-04-23T19:00:57.6789300Z Compiling rustc_query_system v0.0.0 (/checkout/src/librustc_query_system)
2020-04-23T19:00:59.5505738Z Compiling rustc_hir_pretty v0.0.0 (/checkout/src/librustc_hir_pretty)
2020-04-23T19:01:03.8300147Z Compiling rustc_attr v0.0.0 (/checkout/src/librustc_attr)
2020-04-23T19:01:08.0229868Z Compiling rustc_parse v0.0.0 (/checkout/src/librustc_parse)
2020-04-23T19:01:18.0824029Z Compiling rustc_ast_lowering v0.0.0 (/checkout/src/librustc_ast_lowering)
---
2020-04-23T19:22:31.1648632Z .................................................................................................... 1700/9917
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---
2020-04-23T19:29:40.8179116Z .................................................................................................... 7900/9917
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---
2020-04-23T19:32:51.7897467Z Suite("src/test/codegen") not skipped for "bootstrap::test::Codegen" -- not in ["src/tools/tidy"]
2020-04-23T19:32:51.8087391Z Check compiletest suite=codegen mode=codegen (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
2020-04-23T19:32:52.0074436Z 2020-04-23T19:32:52.0074755Z running 186 tests
2020-04-23T19:32:54.7776274Z iiii......i.............ii.i..........i.............................i..i..................i....i.... 100/186
2020-04-23T19:32:57.2027619Z ........i.i.i...iii..iiiiiiiiiiiiiiii.......................iii...............ii......
2020-04-23T19:32:57.2029969Z 2020-04-23T19:32:57.2034686Z finished in 5.394
2020-04-23T19:32:57.2042498Z Suite("src/test/codegen-units") not skipped for "bootstrap::test::CodegenUnits" -- not in ["src/tools/tidy"]
2020-04-23T19:32:57.2233703Z Check compiletest suite=codegen-units mode=codegen-units (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
---
2020-04-23T19:32:59.2938890Z Suite("src/test/assembly") not skipped for "bootstrap::test::Assembly" -- not in ["src/tools/tidy"]
2020-04-23T19:32:59.3125125Z Check compiletest suite=assembly mode=assembly (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
2020-04-23T19:32:59.4604680Z 2020-04-23T19:32:59.4605025Z running 9 tests
2020-04-23T19:32:59.4606216Z iiiiiiiii
2020-04-23T19:32:59.4607311Z 2020-04-23T19:32:59.4607480Z finished in 0.148
2020-04-23T19:32:59.4611530Z Suite("src/test/incremental") not skipped for "bootstrap::test::Incremental" -- not in ["src/tools/tidy"]
2020-04-23T19:32:59.4804813Z Check compiletest suite=incremental mode=incremental (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
---
2020-04-23T19:33:18.4620225Z Suite("src/test/debuginfo") not skipped for "bootstrap::test::Debuginfo" -- not in ["src/tools/tidy"]
2020-04-23T19:33:18.4850957Z Check compiletest suite=debuginfo mode=debuginfo (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
2020-04-23T19:33:19.3995962Z 2020-04-23T19:33:19.3997000Z running 115 tests
2020-04-23T19:33:32.0343084Z iiiii..i.....i..i...i..i.i.i..i..i..ii....i.i....ii..........iiii.........i.....i..i.......ii.i.ii.. 100/115
2020-04-23T19:33:33.6806714Z ...iiii.....ii.
2020-04-23T19:33:33.6815398Z 2020-04-23T19:33:33.6815558Z finished in 15.197
2020-04-23T19:33:33.6824212Z Suite("src/test/ui-fulldeps") not skipped for "bootstrap::test::UiFullDeps" -- not in ["src/tools/tidy"]
2020-04-23T19:33:33.6827071Z Uplifting stage1 rustc (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
---
2020-04-23T19:44:12.2937927Z 2020-04-23T19:44:12.2938878Z Doc-tests core
2020-04-23T19:44:16.7039806Z 2020-04-23T19:44:16.7047379Z running 2499 tests
2020-04-23T19:44:24.7807747Z ......iiiii......................................................................................... 100/2499
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---
2020-04-23T19:47:34.1554457Z ---- panic.rs - panic::PanicInfo::payload (line 76) stdout ----
2020-04-23T19:47:34.1554761Z error: unexpected closing delimiter: `)`
2020-04-23T19:47:34.1555153Z --> panic.rs:85:2
2020-04-23T19:47:34.1555302Z |
2020-04-23T19:47:34.1555731Z 7 | if let Some(s) = panic_info.payload().downcast_ref::<&str>()
2020-04-23T19:47:34.1556405Z | -- this block is empty, you might have not meant to close it
2020-04-23T19:47:34.1556833Z 12 | }));
2020-04-23T19:47:34.1557008Z | ^ unexpected closing delimiter
2020-04-23T19:47:34.1557147Z 2020-04-23T19:47:34.1557321Z error: mismatched closing delimiter: `}`
2020-04-23T19:47:34.1557321Z error: mismatched closing delimiter: `}`
2020-04-23T19:47:34.1557696Z --> panic.rs:85:1
2020-04-23T19:47:34.1557841Z |
2020-04-23T19:47:34.1557974Z 3 | fn main() {
2020-04-23T19:47:34.1558370Z | - closing delimiter possibly meant for this
2020-04-23T19:47:34.1558561Z ...
2020-04-23T19:47:34.1558742Z 6 | panic::set_hook(Box::new(|panic_info| {
2020-04-23T19:47:34.1559348Z ...
2020-04-23T19:47:34.1559468Z 12 | }));
2020-04-23T19:47:34.1559647Z | ^ mismatched closing delimiter
2020-04-23T19:47:34.1559787Z ---
2020-04-23T19:47:34.1657012Z 2020-04-23T19:47:34.1657606Z failed to run: /checkout/obj/build/bootstrap/debug/bootstrap test --exclude src/tools/tidy
2020-04-23T19:47:34.1657924Z Build completed unsuccessfully in 1:11:17
2020-04-23T19:47:34.1709867Z == clock drift check ==
2020-04-23T19:47:34.1740231Z local time: Thu Apr 23 19:47:34 UTC 2020
2020-04-23T19:47:34.4681718Z network time: Thu, 23 Apr 2020 19:47:34 GMT
2020-04-23T19:47:34.8524719Z 2020-04-23T19:47:34.8524719Z 2020-04-23T19:47:34.8597633Z ##[error]Bash exited with code '1'.
2020-04-23T19:47:34.8611565Z ##[section]Finishing: Run build
2020-04-23T19:47:34.8664994Z ##[section]Starting: Checkout rust-lang/rust@refs/pull/71480/merge to s
2020-04-23T19:47:34.8669886Z Task : Get sources
2020-04-23T19:47:34.8670183Z Description : Get sources from a repository. Supports Git, TfsVC, and SVN repositories.
2020-04-23T19:47:34.8670465Z Version : 1.0.0
2020-04-23T19:47:34.8670657Z Author : Microsoft
2020-04-23T19:47:34.8670657Z Author : Microsoft
2020-04-23T19:47:34.8670963Z Help : [More Information](https://go.microsoft.com/fwlink/?LinkId=798199)
2020-04-23T19:47:34.8671453Z ==============================================================================
2020-04-23T19:47:35.1863690Z Cleaning any cached credential from repository: rust-lang/rust (GitHub)
2020-04-23T19:47:35.1909103Z ##[section]Finishing: Checkout rust-lang/rust@refs/pull/71480/merge to s
2020-04-23T19:47:35.2000618Z Cleaning up task key
2020-04-23T19:47:35.2001842Z Start cleaning up orphan processes.
2020-04-23T19:47:35.2174446Z Terminate orphan process: pid (3557) (python)
2020-04-23T19:47:35.2390532Z ##[section]Finishing: Finalize Job

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 @rust-lang/infra. (Feature Requests)

Dylan-DPC-zz · 2020-04-24T15:57:52Z

@bors r+ rollup

bors · 2020-04-24T15:57:54Z

📌 Commit 03817ec has been approved by Dylan-DPC

@Eijebong

…r=Dylan-DPC Improve PanicInfo examples readability cc @Eijebong r? @Dylan-DPC

@ghost

Rollup of 8 pull requests Successful merges: - rust-lang#69456 (fix misleading type annotation diagonstics) - rust-lang#71330 (Only run dataflow for const qualification if type-based check would fail) - rust-lang#71480 (Improve PanicInfo examples readability) - rust-lang#71485 (Add BinaryHeap::retain as suggested in rust-lang#42849) - rust-lang#71512 (Remove useless "" args) - rust-lang#71527 (Miscellaneous cleanup in `check_consts`) - rust-lang#71534 (Avoid unused Option::map results) - rust-lang#71535 (Fix typos in docs for keyword "in") Failed merges: r? @ghost

rust-highfive assigned Dylan-DPC-zz Apr 23, 2020

rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Apr 23, 2020

Eijebong reviewed Apr 23, 2020
View reviewed changes

GuillaumeGomez force-pushed the panic-info-example branch from 501e3f3 to 217144aCompare April 23, 2020 18:26

Improve PanicInfo examples readability
03817ec

GuillaumeGomez force-pushed the panic-info-example branch from 217144a to 03817ecCompare April 24, 2020 07:46

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 Apr 24, 2020

Dylan-DPC-zz pushed a commit to Dylan-DPC-zz/rust that referenced this pull request Apr 24, 2020
Rollup merge ofrust-lang#71480- GuillaumeGomez:panic-info-example, …
440d600
…r=Dylan-DPC Improve PanicInfo examples readability cc @Eijebong r? @Dylan-DPC

Dylan-DPC-zz mentioned this pull request Apr 24, 2020
Rollup of 5 pull requests #71513
Closed

Dylan-DPC-zz mentioned this pull request Apr 24, 2020
Rollup of 8 pull requests #71539
Merged

bors merged commit a23d8ec into rust-lang:masterApr 25, 2020

GuillaumeGomez deleted the panic-info-example branch April 27, 2020 09:21

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Improve PanicInfo examples readability - #71480

Improve PanicInfo examples readability#71480
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