[INFO] fetching crate async-task 4.7.1... [INFO] testing async-task-4.7.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate async-task 4.7.1 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate async-task 4.7.1 [INFO] finished tweaking crates.io crate async-task 4.7.1 [INFO] tweaked toml for crates.io crate async-task 4.7.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate async-task 4.7.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate async-task 4.7.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 209bdd8adb1b81edaf8d8abd246b62e08a76f10326c131a0075b18d2066f7e7b [INFO] running `Command { std: "docker" "start" "-a" "209bdd8adb1b81edaf8d8abd246b62e08a76f10326c131a0075b18d2066f7e7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "209bdd8adb1b81edaf8d8abd246b62e08a76f10326c131a0075b18d2066f7e7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "209bdd8adb1b81edaf8d8abd246b62e08a76f10326c131a0075b18d2066f7e7b", kill_on_drop: false }` [INFO] [stdout] 209bdd8adb1b81edaf8d8abd246b62e08a76f10326c131a0075b18d2066f7e7b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 606ec51e5eccc5637e34594bd7031cb35d36927ebee99275d0322698f5e4b9f7 [INFO] running `Command { std: "docker" "start" "-a" "606ec51e5eccc5637e34594bd7031cb35d36927ebee99275d0322698f5e4b9f7", kill_on_drop: false }` [INFO] [stderr] Compiling async-task v4.7.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s [INFO] running `Command { std: "docker" "inspect" "606ec51e5eccc5637e34594bd7031cb35d36927ebee99275d0322698f5e4b9f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "606ec51e5eccc5637e34594bd7031cb35d36927ebee99275d0322698f5e4b9f7", kill_on_drop: false }` [INFO] [stdout] 606ec51e5eccc5637e34594bd7031cb35d36927ebee99275d0322698f5e4b9f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0997604bf2b0e50f2db806f2c3eb0b55752ba1a43fbe84426092fb79f6e2436c [INFO] running `Command { std: "docker" "start" "-a" "0997604bf2b0e50f2db806f2c3eb0b55752ba1a43fbe84426092fb79f6e2436c", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.17 [INFO] [stderr] Compiling parking v2.2.0 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling futures-io v0.3.29 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling rustix v0.38.28 [INFO] [stderr] Compiling linux-raw-sys v0.4.12 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling async-task v4.7.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Compiling signal-hook-registry v1.4.1 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling easy-parallel v3.3.1 [INFO] [stderr] Compiling flume v0.11.0 [INFO] [stderr] Compiling piper v0.2.1 [INFO] [stderr] Compiling futures-lite v2.1.0 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling concurrent-queue v2.4.0 [INFO] [stderr] Compiling event-listener v4.0.1 [INFO] [stderr] Compiling event-listener v5.3.0 [INFO] [stderr] Compiling event-listener-strategy v0.4.0 [INFO] [stderr] Compiling async-lock v3.2.0 [INFO] [stderr] Compiling async-channel v2.1.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling blocking v1.5.1 [INFO] [stderr] Compiling async-executor v1.8.0 [INFO] [stderr] Compiling async-fs v2.1.1 [INFO] [stderr] Compiling flaky_test_impl v0.2.2 [INFO] [stderr] Compiling flaky_test v0.2.2 [INFO] [stderr] Compiling polling v3.3.1 [INFO] [stderr] Compiling async-io v2.2.2 [INFO] [stderr] Compiling async-signal v0.2.5 [INFO] [stderr] Compiling async-net v2.0.0 [INFO] [stderr] Compiling async-process v2.2.2 [INFO] [stderr] Compiling smol v2.0.0 [INFO] [stderr] Compiling async-task v4.7.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> examples/with-metadata.rs:77:11 [INFO] [stdout] | [INFO] [stdout] 77 | ) -> impl (FnOnce(&'a DurationMetadata) -> MeasureRuntime<'a, F>) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 77 - ) -> impl (FnOnce(&'a DurationMetadata) -> MeasureRuntime<'a, F>) { [INFO] [stdout] 77 + ) -> impl FnOnce(&'a DurationMetadata) -> MeasureRuntime<'a, F> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 16.96s [INFO] running `Command { std: "docker" "inspect" "0997604bf2b0e50f2db806f2c3eb0b55752ba1a43fbe84426092fb79f6e2436c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0997604bf2b0e50f2db806f2c3eb0b55752ba1a43fbe84426092fb79f6e2436c", kill_on_drop: false }` [INFO] [stdout] 0997604bf2b0e50f2db806f2c3eb0b55752ba1a43fbe84426092fb79f6e2436c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1ce718394825a37f0f527293615326cafdb7d45a1ac983b15f9a55ea0d17b51d [INFO] running `Command { std: "docker" "start" "-a" "1ce718394825a37f0f527293615326cafdb7d45a1ac983b15f9a55ea0d17b51d", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> examples/with-metadata.rs:77:11 [INFO] [stderr] | [INFO] [stderr] 77 | ) -> impl (FnOnce(&'a DurationMetadata) -> MeasureRuntime<'a, F>) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 77 - ) -> impl (FnOnce(&'a DurationMetadata) -> MeasureRuntime<'a, F>) { [INFO] [stderr] 77 + ) -> impl FnOnce(&'a DurationMetadata) -> MeasureRuntime<'a, F> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `async-task` (example "with-metadata") generated 1 warning (run `cargo fix --example "with-metadata"` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_task-fc3acbea97d4349c) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-798ca169d2613088) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test cancel_join ... ok [INFO] [stdout] test cancel_and_run ... ok [INFO] [stdout] test detach_and_drop ... ok [INFO] [stdout] test detach_and_run ... ok [INFO] [stdout] test raw ... ok [INFO] [stdout] test run_and_detach ... ok [INFO] [stdout] test drop_and_detach ... ok [INFO] [stdout] test run_and_cancel ... ok [INFO] [stdout] test schedule ... ok [INFO] [stdout] test waker ... ok [INFO] [stdout] test schedule_counter ... ok [INFO] [stdout] test drop_inside_schedule ... ok [INFO] [stderr] Running tests/cancel.rs (/opt/rustwide/target/debug/deps/cancel-3c611ff6bbffa356) [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test run_and_cancel ... ok [INFO] [stdout] test cancel_during_run ... ok [INFO] [stdout] test cancel_and_run ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s [INFO] [stdout] [INFO] [stderr] Running tests/join.rs (/opt/rustwide/target/debug/deps/join-ef92bee2418f5e71) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test detach_and_run ... ok [INFO] [stdout] test run_and_join ... ok [INFO] [stdout] test await_output ... ok [INFO] [stdout] test join_twice ... ok [INFO] [stdout] test drop_and_join ... ok [INFO] [stdout] test try_join_and_cancel_and_run ... ok [INFO] [stdout] test try_join_and_run_and_cancel ... ok [INFO] [stdout] test join_and_run ... ok [INFO] [stdout] test join_and_cancel ... ok [INFO] [stdout] test try_join_and_run_and_join ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s [INFO] [stdout] [INFO] [stderr] Running tests/metadata.rs (/opt/rustwide/target/debug/deps/metadata-a22530dceae31c41) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test metadata_use_case ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/panic.rs (/opt/rustwide/target/debug/deps/panic-609c594b266a1001) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test try_join_and_run_and_join ... ok [INFO] [stdout] test detach_during_run ... ok [INFO] [stdout] test cancel_during_run ... ok [INFO] [stdout] test try_join_during_run ... ok [INFO] [stdout] test run_and_join ... ok [INFO] [stdout] test join_during_run ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.67s [INFO] [stdout] [INFO] [stderr] Running tests/ready.rs (/opt/rustwide/target/debug/deps/ready-aaf71152c936e5b0) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test try_join_during_run ... ok [INFO] [stdout] test detach_during_run ... ok [INFO] [stdout] test cancel_during_run ... ok [INFO] [stderr] Running tests/waker_panic.rs (/opt/rustwide/target/debug/deps/waker_panic-60bb1602756b2639) [INFO] [stdout] test join_during_run ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test panic_and_poll ... ok [INFO] [stdout] test cancel_and_wake_during_run ... ok [INFO] [stdout] test cancel_during_run ... ok [INFO] [stdout] test wake_and_cancel_during_run ... ok [INFO] [stdout] test wake_during_run ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.14s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running tests/waker_pending.rs (/opt/rustwide/target/debug/deps/waker_pending-e5167a8fc4cc36c2) [INFO] [stdout] running 7 tests [INFO] [stdout] test cancel_last_task ... ok [INFO] [stdout] test drop_last_task ... ok [INFO] [stdout] test drop_last_waker ... ok [INFO] [stdout] test cancel_and_wake_during_run ... ok [INFO] [stdout] test cancel_during_run ... ok [INFO] [stdout] test wake_and_cancel_during_run ... ok [INFO] [stdout] test wake_during_run ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.02s [INFO] [stdout] [INFO] [stderr] Running tests/waker_ready.rs (/opt/rustwide/target/debug/deps/waker_ready-1deaa9027f9fff96) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test wake_dropped ... ok [INFO] [stdout] test clone ... ok [INFO] [stdout] test wake_by_ref ... ok [INFO] [stdout] test wake ... ok [INFO] [stdout] test wake_completed ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s [INFO] [stdout] [INFO] [stderr] Doc-tests async_task [INFO] [stdout] [INFO] [stdout] running 27 tests [INFO] [stdout] test src/lib.rs - (line 46) - compile ... ok [INFO] [stdout] test src/runnable.rs - runnable::Runnable::from_raw (line 867) ... ok [INFO] [stdout] test src/runnable.rs - runnable::Builder::spawn_local (line 381) ... ok [INFO] [stdout] test src/runnable.rs - runnable::Runnable::into_raw (line 830) ... ok [INFO] [stdout] test src/runnable.rs - runnable::Builder<()>::new (line 179) ... ok [INFO] [stdout] test src/lib.rs - (line 9) ... ok [INFO] [stdout] test src/runnable.rs - runnable::Runnable::schedule (line 725) ... ok [INFO] [stdout] test src/runnable.rs - runnable::Builder::spawn_unchecked (line 489) ... ok [INFO] [stdout] test src/runnable.rs - runnable::Builder::propagate_panic (line 291) ... ok [INFO] [stdout] test src/runnable.rs - runnable::Runnable::run (line 764) ... ok [INFO] [stdout] test src/runnable.rs - runnable::ScheduleInfo (line 50) ... ok [INFO] [stdout] test src/lib.rs - (line 25) ... ok [INFO] [stdout] test src/runnable.rs - runnable::Builder<()>::metadata (line 204) ... ok [INFO] [stdout] test src/runnable.rs - runnable::Builder::spawn (line 347) ... ok [INFO] [stdout] test src/runnable.rs - runnable::spawn_local (line 585) ... ok [INFO] [stdout] test src/runnable.rs - runnable::WithInfo (line 126) ... ok [INFO] [stdout] test src/runnable.rs - runnable::spawn (line 554) ... ok [INFO] [stdout] test src/task.rs - task::FallibleTask::detach (line 484) ... ok [INFO] [stdout] test src/runnable.rs - runnable::spawn_unchecked (line 635) ... ok [INFO] [stdout] test src/task.rs - task::Task (line 30) ... ok [INFO] [stdout] test src/runnable.rs - runnable::Runnable (line 670) ... ok [INFO] [stdout] test src/runnable.rs - runnable::Runnable::waker (line 788) ... ok [INFO] [stdout] test src/task.rs - task::Task::detach (line 72) ... ok [INFO] [stdout] test src/task.rs - task::Task::fallible (line 142) ... ok [INFO] [stdout] test src/task.rs - task::Task::fallible (line 162) ... ok [INFO] [stdout] test src/task.rs - task::FallibleTask::cancel (line 514) ... ok [INFO] [stdout] test src/task.rs - task::Task::cancel (line 103) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.55s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1ce718394825a37f0f527293615326cafdb7d45a1ac983b15f9a55ea0d17b51d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ce718394825a37f0f527293615326cafdb7d45a1ac983b15f9a55ea0d17b51d", kill_on_drop: false }` [INFO] [stdout] 1ce718394825a37f0f527293615326cafdb7d45a1ac983b15f9a55ea0d17b51d