[INFO] fetching crate jtp 0.1.3...
[INFO] testing jtp-0.1.3 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate jtp 0.1.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate jtp 0.1.3
[INFO] finished tweaking crates.io crate jtp 0.1.3
[INFO] tweaked toml for crates.io crate jtp 0.1.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate jtp 0.1.3 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17c0c15a048a2ed1af0370ce17e40be2a22e492cc770c75c96cd196f5de03fbe
[INFO] running `Command { std: "docker" "start" "-a" "17c0c15a048a2ed1af0370ce17e40be2a22e492cc770c75c96cd196f5de03fbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17c0c15a048a2ed1af0370ce17e40be2a22e492cc770c75c96cd196f5de03fbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17c0c15a048a2ed1af0370ce17e40be2a22e492cc770c75c96cd196f5de03fbe", kill_on_drop: false }`
[INFO] [stdout] 17c0c15a048a2ed1af0370ce17e40be2a22e492cc770c75c96cd196f5de03fbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00000198cffb612de3ad84b47a84a4eeb52e0632fb41c29db8b72f70eb96f379
[INFO] running `Command { std: "docker" "start" "-a" "00000198cffb612de3ad84b47a84a4eeb52e0632fb41c29db8b72f70eb96f379", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling jtp v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.63s
[INFO] running `Command { std: "docker" "inspect" "00000198cffb612de3ad84b47a84a4eeb52e0632fb41c29db8b72f70eb96f379", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00000198cffb612de3ad84b47a84a4eeb52e0632fb41c29db8b72f70eb96f379", kill_on_drop: false }`
[INFO] [stdout] 00000198cffb612de3ad84b47a84a4eeb52e0632fb41c29db8b72f70eb96f379
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55c2d06fe4e2c91f5a4535893accc74a6a3d1f2ad186bd8795c1c0f1149198d1
[INFO] running `Command { std: "docker" "start" "-a" "55c2d06fe4e2c91f5a4535893accc74a6a3d1f2ad186bd8795c1c0f1149198d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling jtp v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "55c2d06fe4e2c91f5a4535893accc74a6a3d1f2ad186bd8795c1c0f1149198d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55c2d06fe4e2c91f5a4535893accc74a6a3d1f2ad186bd8795c1c0f1149198d1", kill_on_drop: false }`
[INFO] [stdout] 55c2d06fe4e2c91f5a4535893accc74a6a3d1f2ad186bd8795c1c0f1149198d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1d3fe1e2bb9e73b76df451b147e7d5e055dc6c235f4f69c180f13f88ed295d60
[INFO] running `Command { std: "docker" "start" "-a" "1d3fe1e2bb9e73b76df451b147e7d5e055dc6c235f4f69c180f13f88ed295d60", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/jtp-d956fbf0d5d00d3c)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test thread_pool::tests::test_thread_factory ... ok
[INFO] [stdout] test thread_pool::tests::test_execute_in_multiple_threads ... ok
[INFO] [stdout] test builder::tests::test_builder_args1 - should panic ... ok
[INFO] [stdout] test builder::tests::test_builder_args2 - should panic ... ok
[INFO] [stdout] test builder::tests::test_builder_args3 - should panic ... ok
[INFO] [stdout] test thread_pool::tests::test_shutdown_in_multiple_threads ... ok
[INFO] [stdout] test thread_pool::tests::test_lisenters ... ok
[INFO] [stderr]    Doc-tests jtp
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.55s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/thread_pool.rs - thread_pool::ThreadPool::wait (line 254) ... ok
[INFO] [stdout] test src/thread_pool.rs - thread_pool::ThreadPool::shutdown (line 218) ... ok
[INFO] [stdout] test src/builder.rs - builder::ThreadPoolBuilder (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.80s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1d3fe1e2bb9e73b76df451b147e7d5e055dc6c235f4f69c180f13f88ed295d60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d3fe1e2bb9e73b76df451b147e7d5e055dc6c235f4f69c180f13f88ed295d60", kill_on_drop: false }`
[INFO] [stdout] 1d3fe1e2bb9e73b76df451b147e7d5e055dc6c235f4f69c180f13f88ed295d60