[INFO] fetching crate parking_method 0.4.0...
[INFO] testing parking_method-0.4.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate parking_method 0.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate parking_method 0.4.0
[INFO] finished tweaking crates.io crate parking_method 0.4.0
[INFO] tweaked toml for crates.io crate parking_method 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate parking_method 0.4.0 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 10 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] 05e7b80b6d2db28ff93a41b3bb16f676541c1e210069e917dcb0284246e0a1e4
[INFO] running `Command { std: "docker" "start" "-a" "05e7b80b6d2db28ff93a41b3bb16f676541c1e210069e917dcb0284246e0a1e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05e7b80b6d2db28ff93a41b3bb16f676541c1e210069e917dcb0284246e0a1e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05e7b80b6d2db28ff93a41b3bb16f676541c1e210069e917dcb0284246e0a1e4", kill_on_drop: false }`
[INFO] [stdout] 05e7b80b6d2db28ff93a41b3bb16f676541c1e210069e917dcb0284246e0a1e4
[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] 9acdbae3f91043f15096ffc8ba30592212574f1c786104697b4ad76df296230d
[INFO] running `Command { std: "docker" "start" "-a" "9acdbae3f91043f15096ffc8ba30592212574f1c786104697b4ad76df296230d", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_method v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "9acdbae3f91043f15096ffc8ba30592212574f1c786104697b4ad76df296230d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9acdbae3f91043f15096ffc8ba30592212574f1c786104697b4ad76df296230d", kill_on_drop: false }`
[INFO] [stdout] 9acdbae3f91043f15096ffc8ba30592212574f1c786104697b4ad76df296230d
[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] 49c8afa28ca7ebbff369b98545cc6f81e61ee09b4eb70252d6af40d596e09c25
[INFO] running `Command { std: "docker" "start" "-a" "49c8afa28ca7ebbff369b98545cc6f81e61ee09b4eb70252d6af40d596e09c25", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_method v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "49c8afa28ca7ebbff369b98545cc6f81e61ee09b4eb70252d6af40d596e09c25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49c8afa28ca7ebbff369b98545cc6f81e61ee09b4eb70252d6af40d596e09c25", kill_on_drop: false }`
[INFO] [stdout] 49c8afa28ca7ebbff369b98545cc6f81e61ee09b4eb70252d6af40d596e09c25
[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] 9e986d0eb004bb048592b83cf91cdd33113691fe244d2ec3f0a8aa01e98f8aae
[INFO] running `Command { std: "docker" "start" "-a" "9e986d0eb004bb048592b83cf91cdd33113691fe244d2ec3f0a8aa01e98f8aae", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/parking_method-84536f866b19a216)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test mutex_method::test::smoke ... ok
[INFO] [stdout] test mutex_method::test::trylocks ... ok
[INFO] [stderr]    Doc-tests parking_method
[INFO] [stdout] test readlock_method::test::recursivelocks ... ok
[INFO] [stdout] test readlock_method::test::trylocks ... ok
[INFO] [stdout] test readlock_method::test::smoke ... ok
[INFO] [stdout] test reentrant_mutex_method::test::recursivelocks ... ok
[INFO] [stdout] test reentrant_mutex_method::test::smoke ... ok
[INFO] [stdout] test reentrant_mutex_method::test::trylocks ... ok
[INFO] [stdout] test writelock_method::test::smoke ... ok
[INFO] [stdout] test writelock_method::test::trylocks ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9e986d0eb004bb048592b83cf91cdd33113691fe244d2ec3f0a8aa01e98f8aae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e986d0eb004bb048592b83cf91cdd33113691fe244d2ec3f0a8aa01e98f8aae", kill_on_drop: false }`
[INFO] [stdout] 9e986d0eb004bb048592b83cf91cdd33113691fe244d2ec3f0a8aa01e98f8aae