[INFO] fetching crate base-threadpool 0.0.3... [INFO] testing base-threadpool-0.0.3 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate base-threadpool 0.0.3 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate base-threadpool 0.0.3 [INFO] finished tweaking crates.io crate base-threadpool 0.0.3 [INFO] tweaked toml for crates.io crate base-threadpool 0.0.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate base-threadpool 0.0.3 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ff8aed860edf05f88bcd383b50464eacac63e9b0d760cedca7621ce7c084b7d2 [INFO] running `Command { std: "docker" "start" "-a" "ff8aed860edf05f88bcd383b50464eacac63e9b0d760cedca7621ce7c084b7d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ff8aed860edf05f88bcd383b50464eacac63e9b0d760cedca7621ce7c084b7d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff8aed860edf05f88bcd383b50464eacac63e9b0d760cedca7621ce7c084b7d2", kill_on_drop: false }` [INFO] [stdout] ff8aed860edf05f88bcd383b50464eacac63e9b0d760cedca7621ce7c084b7d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ec2400f1e2c0046cdbdcc0b297aee37b22ff656b3e2f847063d0b9b67bc5cd6e [INFO] running `Command { std: "docker" "start" "-a" "ec2400f1e2c0046cdbdcc0b297aee37b22ff656b3e2f847063d0b9b67bc5cd6e", kill_on_drop: false }` [INFO] [stderr] Compiling base-threadpool v0.0.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `Command { std: "docker" "inspect" "ec2400f1e2c0046cdbdcc0b297aee37b22ff656b3e2f847063d0b9b67bc5cd6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec2400f1e2c0046cdbdcc0b297aee37b22ff656b3e2f847063d0b9b67bc5cd6e", kill_on_drop: false }` [INFO] [stdout] ec2400f1e2c0046cdbdcc0b297aee37b22ff656b3e2f847063d0b9b67bc5cd6e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 52d72c4a5368100506ee83caa767a01ce2200df36256d26c064521f2f349d168 [INFO] running `Command { std: "docker" "start" "-a" "52d72c4a5368100506ee83caa767a01ce2200df36256d26c064521f2f349d168", kill_on_drop: false }` [INFO] [stderr] Compiling base-threadpool v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `AtomicBool` and `Ordering` [INFO] [stdout] --> src/lib.rs:393:22 [INFO] [stdout] | [INFO] [stdout] 393 | atomic::{AtomicBool, Ordering}, [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.95s [INFO] running `Command { std: "docker" "inspect" "52d72c4a5368100506ee83caa767a01ce2200df36256d26c064521f2f349d168", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52d72c4a5368100506ee83caa767a01ce2200df36256d26c064521f2f349d168", kill_on_drop: false }` [INFO] [stdout] 52d72c4a5368100506ee83caa767a01ce2200df36256d26c064521f2f349d168 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0801cfa603525a82904d499784d6f9b0cf7cf2df36a0bb9ad540620d1ba53fd7 [INFO] running `Command { std: "docker" "start" "-a" "0801cfa603525a82904d499784d6f9b0cf7cf2df36a0bb9ad540620d1ba53fd7", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `AtomicBool` and `Ordering` [INFO] [stderr] --> src/lib.rs:393:22 [INFO] [stderr] | [INFO] [stderr] 393 | atomic::{AtomicBool, Ordering}, [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `base-threadpool` (lib test) generated 1 warning (run `cargo fix --lib -p base-threadpool --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/base_threadpool-7f8e3ec069c894ad) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test tests::test_setup_builder_new ... ok [INFO] [stdout] test tests::test_setup_builder_default ... ok [INFO] [stdout] test tests::test_setup_builder_prefix_name ... ok [INFO] [stdout] test tests::test_setup_builder_stack_size ... ok [INFO] [stdout] test tests::test_setup_builder_num_threads ... ok [INFO] [stdout] test tests::test_execute_after_join_panics - should panic ... ok [INFO] [stdout] test tests::test_join_disposal ... ok [INFO] [stdout] test tests::construct_pool ... ok [INFO] [stdout] test tests::test_sequential_vs_parallel_speed ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 19.73s [INFO] [stdout] [INFO] [stderr] Doc-tests base_threadpool [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/lib.rs - ThreadPoolBuilder (line 205) ... ok [INFO] [stdout] test src/lib.rs - ThreadPool::builder (line 58) ... ok [INFO] [stdout] test src/lib.rs - ThreadPoolBuilder::build (line 267) ... ok [INFO] [stdout] test src/lib.rs - ThreadPool::num_threads (line 164) ... ok [INFO] [stdout] test src/lib.rs - ThreadPoolBuilder (line 197) ... ok [INFO] [stdout] test src/lib.rs - ThreadPoolBuilder::new (line 246) ... ok [INFO] [stdout] test src/lib.rs - ThreadPoolBuilder::name_prefix (line 337) ... ok [INFO] [stdout] test src/lib.rs - ThreadPoolBuilder::stack_size (line 323) ... ok [INFO] [stdout] test src/lib.rs - ThreadPool::join (line 119) ... ok [INFO] [stdout] test src/lib.rs - ThreadPoolBuilder::num_threads (line 307) ... ok [INFO] [stdout] test src/lib.rs - ThreadPool::execute (line 73) ... ok [INFO] [stdout] test src/lib.rs - (line 12) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.99s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0801cfa603525a82904d499784d6f9b0cf7cf2df36a0bb9ad540620d1ba53fd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0801cfa603525a82904d499784d6f9b0cf7cf2df36a0bb9ad540620d1ba53fd7", kill_on_drop: false }` [INFO] [stdout] 0801cfa603525a82904d499784d6f9b0cf7cf2df36a0bb9ad540620d1ba53fd7