[INFO] fetching crate rusty_pool 0.6.0... [INFO] testing rusty_pool-0.6.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] extracting crate rusty_pool 0.6.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate rusty_pool 0.6.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rusty_pool 0.6.0 [INFO] finished tweaking crates.io crate rusty_pool 0.6.0 [INFO] tweaked toml for crates.io crate rusty_pool 0.6.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 33f5f2c29d24cab420edfad7fcbceb93a0c20668b8cd6ed14d84e5c4c92be2cb [INFO] running `Command { std: "docker" "start" "-a" "33f5f2c29d24cab420edfad7fcbceb93a0c20668b8cd6ed14d84e5c4c92be2cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "33f5f2c29d24cab420edfad7fcbceb93a0c20668b8cd6ed14d84e5c4c92be2cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33f5f2c29d24cab420edfad7fcbceb93a0c20668b8cd6ed14d84e5c4c92be2cb", kill_on_drop: false }` [INFO] [stdout] 33f5f2c29d24cab420edfad7fcbceb93a0c20668b8cd6ed14d84e5c4c92be2cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 466979697d210f3747b0dc7a5b47e519c897d1895f3579644ca96168a541397e [INFO] running `Command { std: "docker" "start" "-a" "466979697d210f3747b0dc7a5b47e519c897d1895f3579644ca96168a541397e", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling futures-channel v0.3.16 [INFO] [stderr] Compiling futures-task v0.3.16 [INFO] [stderr] Compiling futures-sink v0.3.16 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling slab v0.4.3 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling futures-macro v0.3.16 [INFO] [stderr] Compiling futures-util v0.3.16 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling futures-executor v0.3.16 [INFO] [stderr] Compiling futures v0.3.16 [INFO] [stderr] Compiling rusty_pool v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.34s [INFO] running `Command { std: "docker" "inspect" "466979697d210f3747b0dc7a5b47e519c897d1895f3579644ca96168a541397e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "466979697d210f3747b0dc7a5b47e519c897d1895f3579644ca96168a541397e", kill_on_drop: false }` [INFO] [stdout] 466979697d210f3747b0dc7a5b47e519c897d1895f3579644ca96168a541397e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d10544bfc82324c1281f0cd37017bc175e3e7467e3eff04f30029f07d9741f47 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d10544bfc82324c1281f0cd37017bc175e3e7467e3eff04f30029f07d9741f47", kill_on_drop: false }` [INFO] [stderr] Compiling rusty_pool v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.13s [INFO] running `Command { std: "docker" "inspect" "d10544bfc82324c1281f0cd37017bc175e3e7467e3eff04f30029f07d9741f47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d10544bfc82324c1281f0cd37017bc175e3e7467e3eff04f30029f07d9741f47", kill_on_drop: false }` [INFO] [stdout] d10544bfc82324c1281f0cd37017bc175e3e7467e3eff04f30029f07d9741f47 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b72c25b8a1f00c5211f3934d4abe83e0103f84217803885402bd4ad72dcf5682 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b72c25b8a1f00c5211f3934d4abe83e0103f84217803885402bd4ad72dcf5682", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] running 34 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rusty_pool-e8d91ac793208844) [INFO] [stdout] test tests::stress_test ... ignored [INFO] [stdout] test tests::test_empty_join ... ok [INFO] [stdout] test tests::test_empty_shutdown_join ... ok [INFO] [stdout] test tests::test_builder_max_size ... ok [INFO] [stdout] test tests::test_complete_fut ... ok [INFO] [stdout] test tests::test_panic_on_0_max_pool_size - should panic ... ok [INFO] [stdout] test tests::test_evaluate_panic - should panic ... ok [INFO] [stdout] test tests::test_panic_on_max_size_exceeds_half_usize - should panic ... ok [INFO] [stdout] test tests::test_panic_on_smaller_max_than_core_pool_size - should panic ... ok [INFO] [stdout] test tests::test_join_when_complete ... ok [INFO] [stdout] test tests::test_evaluate ... ok [INFO] [stdout] test tests::test_panic_all ... ok [INFO] [stdout] test tests::test_shutdown_idle_core_pool ... ok [INFO] [stdout] test tests::test_shutdown ... ok [INFO] [stdout] test tests::test_shutdown_after_complete ... ok [INFO] [stdout] test tests::test_spawn ... ok [INFO] [stdout] test tests::test_spawn_await ... ok [INFO] [stdout] test tests::test_try_increment_worker_total ... ok [INFO] [stdout] test tests::worker_count_test ... ok [INFO] [stdout] test tests::test_shutdown_core_pool ... ok [INFO] [stdout] test tests::test_drop_oneshot_receiver ... ok [INFO] [stdout] test tests::test_join_timeout ... ok [INFO] [stdout] test tests::test_multiple_evaluate ... ok [INFO] [stdout] test tests::test_panic_all_core_threads ... ok [INFO] [stdout] test tests::test_drop_all_receivers ... ok [INFO] [stdout] test tests::test_join ... ok [INFO] [stdout] test tests::test_shutdown_join_timeout ... ok [INFO] [stdout] test tests::test_shutdown_on_complete ... ok [INFO] [stdout] test tests::test_shutdown_join ... ok [INFO] [stdout] test tests::test_panic_some ... ok [INFO] [stdout] test tests::test_multi_thread_join ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test tests::test_full_usage has been running for over 60 seconds [INFO] [stdout] test tests::test_join_enqueued_task has been running for over 60 seconds [INFO] [stdout] test tests::test_join_enqueued_task ... ok [INFO] [stdout] test tests::test_full_usage ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 33 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 75.07s [INFO] [stdout] [INFO] [stderr] Doc-tests rusty_pool [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - ThreadPool (line 221) ... ok [INFO] [stdout] test src/lib.rs - ThreadPool (line 206) ... ok [INFO] [stdout] test src/lib.rs - ThreadPool (line 247) ... ok [INFO] [stdout] test src/lib.rs - ThreadPool (line 233) ... ok [INFO] [stdout] test src/lib.rs - ThreadPool (line 284) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 11.46s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b72c25b8a1f00c5211f3934d4abe83e0103f84217803885402bd4ad72dcf5682", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b72c25b8a1f00c5211f3934d4abe83e0103f84217803885402bd4ad72dcf5682", kill_on_drop: false }` [INFO] [stdout] b72c25b8a1f00c5211f3934d4abe83e0103f84217803885402bd4ad72dcf5682