[INFO] fetching crate base-threadpool 0.0.3...
[INFO] testing base-threadpool-0.0.3 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate base-threadpool 0.0.3 into /workspace/builds/worker-3-tc2/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-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate base-threadpool 0.0.3 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7bb7290a9170b0ed42dcf6e145f5f347609df72c59f21e5c2f47243d07ac910f
[INFO] running `Command { std: "docker" "start" "-a" "7bb7290a9170b0ed42dcf6e145f5f347609df72c59f21e5c2f47243d07ac910f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bb7290a9170b0ed42dcf6e145f5f347609df72c59f21e5c2f47243d07ac910f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bb7290a9170b0ed42dcf6e145f5f347609df72c59f21e5c2f47243d07ac910f", kill_on_drop: false }`
[INFO] [stdout] 7bb7290a9170b0ed42dcf6e145f5f347609df72c59f21e5c2f47243d07ac910f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a9b9f8a035f2ffacbb47899491bfb7f2797b21fd0653fcc6ebe326a139e8819
[INFO] running `Command { std: "docker" "start" "-a" "7a9b9f8a035f2ffacbb47899491bfb7f2797b21fd0653fcc6ebe326a139e8819", 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 0.60s
[INFO] running `Command { std: "docker" "inspect" "7a9b9f8a035f2ffacbb47899491bfb7f2797b21fd0653fcc6ebe326a139e8819", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a9b9f8a035f2ffacbb47899491bfb7f2797b21fd0653fcc6ebe326a139e8819", kill_on_drop: false }`
[INFO] [stdout] 7a9b9f8a035f2ffacbb47899491bfb7f2797b21fd0653fcc6ebe326a139e8819
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3813e2dbe0a3ee64165b1c5f1c9bdbe5f90d163a9dc081b41bd41dfb7933e3c
[INFO] running `Command { std: "docker" "start" "-a" "f3813e2dbe0a3ee64165b1c5f1c9bdbe5f90d163a9dc081b41bd41dfb7933e3c", 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 0.69s
[INFO] running `Command { std: "docker" "inspect" "f3813e2dbe0a3ee64165b1c5f1c9bdbe5f90d163a9dc081b41bd41dfb7933e3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3813e2dbe0a3ee64165b1c5f1c9bdbe5f90d163a9dc081b41bd41dfb7933e3c", kill_on_drop: false }`
[INFO] [stdout] f3813e2dbe0a3ee64165b1c5f1c9bdbe5f90d163a9dc081b41bd41dfb7933e3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7706abcfd7bb4329314daf19cf67412b374a1866006483bf2c7bb4340b39f8ae
[INFO] running `Command { std: "docker" "start" "-a" "7706abcfd7bb4329314daf19cf67412b374a1866006483bf2c7bb4340b39f8ae", 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_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_setup_builder_default ... 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 19.27s
[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 - ThreadPoolBuilder (line 197) ... 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::name_prefix (line 337) ... ok
[INFO] [stdout] test src/lib.rs - ThreadPoolBuilder::build (line 267) ... ok
[INFO] [stdout] test src/lib.rs - ThreadPoolBuilder::num_threads (line 307) ... ok
[INFO] [stdout] test src/lib.rs - ThreadPool::join (line 119) ... ok
[INFO] [stdout] test src/lib.rs - ThreadPool::builder (line 58) ... ok
[INFO] [stdout] test src/lib.rs - ThreadPoolBuilder::stack_size (line 323) ... 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 6.74s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7706abcfd7bb4329314daf19cf67412b374a1866006483bf2c7bb4340b39f8ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7706abcfd7bb4329314daf19cf67412b374a1866006483bf2c7bb4340b39f8ae", kill_on_drop: false }`
[INFO] [stdout] 7706abcfd7bb4329314daf19cf67412b374a1866006483bf2c7bb4340b39f8ae