[INFO] fetching crate rusty_pool 0.7.0...
[INFO] testing rusty_pool-0.7.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate rusty_pool 0.7.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate rusty_pool 0.7.0
[INFO] finished tweaking crates.io crate rusty_pool 0.7.0
[INFO] tweaked toml for crates.io crate rusty_pool 0.7.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rusty_pool 0.7.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 22 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] edfb6326231c06c39b1b2f50abbe084ef6cd4eaea990d3a6926b862eae501dfb
[INFO] running `Command { std: "docker" "start" "-a" "edfb6326231c06c39b1b2f50abbe084ef6cd4eaea990d3a6926b862eae501dfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "edfb6326231c06c39b1b2f50abbe084ef6cd4eaea990d3a6926b862eae501dfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edfb6326231c06c39b1b2f50abbe084ef6cd4eaea990d3a6926b862eae501dfb", kill_on_drop: false }`
[INFO] [stdout] edfb6326231c06c39b1b2f50abbe084ef6cd4eaea990d3a6926b862eae501dfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 744700494ec575b98682bad86bef8d1435562a380c6271d1bec374db7654c396
[INFO] running `Command { std: "docker" "start" "-a" "744700494ec575b98682bad86bef8d1435562a380c6271d1bec374db7654c396", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling slab v0.4.11
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling rusty_pool v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `ThreadSafe` is never used
[INFO] [stdout]    --> src/lib.rs:136:7
[INFO] [stdout]     |
[INFO] [stdout] 136 | trait ThreadSafe: Send {}
[INFO] [stdout]     |       ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.22s
[INFO] running `Command { std: "docker" "inspect" "744700494ec575b98682bad86bef8d1435562a380c6271d1bec374db7654c396", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "744700494ec575b98682bad86bef8d1435562a380c6271d1bec374db7654c396", kill_on_drop: false }`
[INFO] [stdout] 744700494ec575b98682bad86bef8d1435562a380c6271d1bec374db7654c396
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a4c0704c893f90e56f450b624f0d07f48a7d206f6fd59dba75e5ecfcf615cfd
[INFO] running `Command { std: "docker" "start" "-a" "1a4c0704c893f90e56f450b624f0d07f48a7d206f6fd59dba75e5ecfcf615cfd", kill_on_drop: false }`
[INFO] [stdout] warning: trait `ThreadSafe` is never used
[INFO] [stdout]    --> src/lib.rs:136:7
[INFO] [stdout]     |
[INFO] [stdout] 136 | trait ThreadSafe: Send {}
[INFO] [stdout]     |       ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rusty_pool v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `ThreadSafe` is never used
[INFO] [stdout]    --> src/lib.rs:136:7
[INFO] [stdout]     |
[INFO] [stdout] 136 | trait ThreadSafe: Send {}
[INFO] [stdout]     |       ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "1a4c0704c893f90e56f450b624f0d07f48a7d206f6fd59dba75e5ecfcf615cfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a4c0704c893f90e56f450b624f0d07f48a7d206f6fd59dba75e5ecfcf615cfd", kill_on_drop: false }`
[INFO] [stdout] 1a4c0704c893f90e56f450b624f0d07f48a7d206f6fd59dba75e5ecfcf615cfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f8585db8bbfd5b3c0866fe82a6297886c7c46ae4f580baab4493245d9ecd0131
[INFO] running `Command { std: "docker" "start" "-a" "f8585db8bbfd5b3c0866fe82a6297886c7c46ae4f580baab4493245d9ecd0131", kill_on_drop: false }`
[INFO] [stderr] warning: trait `ThreadSafe` is never used
[INFO] [stderr]    --> src/lib.rs:136:7
[INFO] [stderr]     |
[INFO] [stderr] 136 | trait ThreadSafe: Send {}
[INFO] [stderr]     |       ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rusty_pool` (lib) generated 1 warning
[INFO] [stderr] warning: `rusty_pool` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rusty_pool-1223b9226aecf1ba)
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test tests::stress_test ... ignored
[INFO] [stdout] test tests::test_complete_fut ... ok
[INFO] [stdout] test tests::test_builder_max_size ... ok
[INFO] [stdout] test tests::test_empty_shutdown_join ... ok
[INFO] [stdout] test tests::test_empty_join ... ok
[INFO] [stdout] test tests::test_panic_on_max_size_exceeds_half_usize - should panic ... ok
[INFO] [stdout] test tests::test_panic_on_0_max_pool_size - should panic ... ok
[INFO] [stdout] test tests::test_panic_on_smaller_max_than_core_pool_size - should panic ... ok
[INFO] [stdout] test tests::test_evaluate_panic - should panic ... ok
[INFO] [stdout] test tests::test_join_when_complete ... ok
[INFO] [stdout] test tests::test_evaluate ... ok
[INFO] [stdout] test tests::test_shutdown_idle_core_pool ... ok
[INFO] [stdout] test tests::test_panic_all ... ok
[INFO] [stdout] test tests::test_shutdown_after_complete ... ok
[INFO] [stdout] test tests::test_shutdown ... ok
[INFO] [stdout] test tests::test_spawn ... ok
[INFO] [stdout] test tests::test_spawn_await ... ok
[INFO] [stdout] test tests::test_start_and_use_core_threads ... ok
[INFO] [stdout] test tests::test_start_core_threads ... 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 ... ok
[INFO] [stdout] test tests::test_join_timeout ... ok
[INFO] [stdout] test tests::test_drop_all_receivers ... ok
[INFO] [stdout] test tests::test_multiple_evaluate ... ok
[INFO] [stdout] test tests::test_panic_all_core_threads ... 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. 35 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 75.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rusty_pool
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - ThreadPool (line 206) ... ok
[INFO] [stdout] test src/lib.rs - ThreadPool (line 221) ... 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 10.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f8585db8bbfd5b3c0866fe82a6297886c7c46ae4f580baab4493245d9ecd0131", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8585db8bbfd5b3c0866fe82a6297886c7c46ae4f580baab4493245d9ecd0131", kill_on_drop: false }`
[INFO] [stdout] f8585db8bbfd5b3c0866fe82a6297886c7c46ae4f580baab4493245d9ecd0131