[INFO] fetching crate base-threadpool 0.0.3... [INFO] testing base-threadpool-0.0.3 against master#d933cf483edf1605142ac6899ff32536c0ad8b22 for pr-150933 [INFO] extracting crate base-threadpool 0.0.3 into /workspace/builds/worker-6-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-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate base-threadpool 0.0.3 on toolchain d933cf483edf1605142ac6899ff32536c0ad8b22 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "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" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "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" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bbc1f3f9add311943d097e8a36eddad43167f47a95776937330139d18aeae74d [INFO] running `Command { std: "docker" "start" "-a" "bbc1f3f9add311943d097e8a36eddad43167f47a95776937330139d18aeae74d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bbc1f3f9add311943d097e8a36eddad43167f47a95776937330139d18aeae74d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbc1f3f9add311943d097e8a36eddad43167f47a95776937330139d18aeae74d", kill_on_drop: false }` [INFO] [stdout] bbc1f3f9add311943d097e8a36eddad43167f47a95776937330139d18aeae74d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 081d3ac44e771d40f045a1e6778e8540ae4ce874e1c9222042ac60edeeb372cc [INFO] running `Command { std: "docker" "start" "-a" "081d3ac44e771d40f045a1e6778e8540ae4ce874e1c9222042ac60edeeb372cc", 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 0.56s [INFO] running `Command { std: "docker" "inspect" "081d3ac44e771d40f045a1e6778e8540ae4ce874e1c9222042ac60edeeb372cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "081d3ac44e771d40f045a1e6778e8540ae4ce874e1c9222042ac60edeeb372cc", kill_on_drop: false }` [INFO] [stdout] 081d3ac44e771d40f045a1e6778e8540ae4ce874e1c9222042ac60edeeb372cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 54b3f2f414b5133b8b687b2a1cf68cbe98ec260b171eedc94f989258750bb79e [INFO] running `Command { std: "docker" "start" "-a" "54b3f2f414b5133b8b687b2a1cf68cbe98ec260b171eedc94f989258750bb79e", 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 0.55s [INFO] running `Command { std: "docker" "inspect" "54b3f2f414b5133b8b687b2a1cf68cbe98ec260b171eedc94f989258750bb79e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54b3f2f414b5133b8b687b2a1cf68cbe98ec260b171eedc94f989258750bb79e", kill_on_drop: false }` [INFO] [stdout] 54b3f2f414b5133b8b687b2a1cf68cbe98ec260b171eedc94f989258750bb79e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ade476c6c4076311e6af3d8e459551efe9fe8d84123a5b401607aff7a78a4911 [INFO] running `Command { std: "docker" "start" "-a" "ade476c6c4076311e6af3d8e459551efe9fe8d84123a5b401607aff7a78a4911", 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 0.03s [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_stack_size ... ok [INFO] [stdout] test tests::test_setup_builder_num_threads ... ok [INFO] [stdout] test tests::test_setup_builder_prefix_name ... 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 19.42s [INFO] [stdout] [INFO] [stderr] Doc-tests base_threadpool [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/lib.rs - ThreadPoolBuilder (line 197) ... ok [INFO] [stdout] test src/lib.rs - ThreadPool::join (line 119) ... ok [INFO] [stdout] test src/lib.rs - ThreadPoolBuilder::build (line 267) ... ok [INFO] [stdout] test src/lib.rs - ThreadPoolBuilder::name_prefix (line 337) ... ok [INFO] [stdout] test src/lib.rs - ThreadPool::execute (line 73) ... ok [INFO] [stdout] test src/lib.rs - ThreadPool::builder (line 58) ... ok [INFO] [stdout] test src/lib.rs - ThreadPool::num_threads (line 164) ... ok [INFO] [stdout] test src/lib.rs - ThreadPoolBuilder::new (line 246) ... ok [INFO] [stdout] test src/lib.rs - ThreadPoolBuilder (line 205) ... ok [INFO] [stdout] test src/lib.rs - ThreadPoolBuilder::stack_size (line 323) ... ok [INFO] [stdout] test src/lib.rs - ThreadPoolBuilder::num_threads (line 307) ... 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 5.91s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ade476c6c4076311e6af3d8e459551efe9fe8d84123a5b401607aff7a78a4911", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ade476c6c4076311e6af3d8e459551efe9fe8d84123a5b401607aff7a78a4911", kill_on_drop: false }` [INFO] [stdout] ade476c6c4076311e6af3d8e459551efe9fe8d84123a5b401607aff7a78a4911