[INFO] fetching crate rufutex 0.4.0...
[INFO] testing rufutex-0.4.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate rufutex 0.4.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate rufutex 0.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rufutex 0.4.0
[INFO] tweaked toml for crates.io crate rufutex 0.4.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rufutex 0.4.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rufutex 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rushm v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 491f85d2e72b68fdbab5dca014f996273a82dc43c4342b1004cd2edd5ab0f61e
[INFO] running `Command { std: "docker" "start" "-a" "491f85d2e72b68fdbab5dca014f996273a82dc43c4342b1004cd2edd5ab0f61e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "491f85d2e72b68fdbab5dca014f996273a82dc43c4342b1004cd2edd5ab0f61e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "491f85d2e72b68fdbab5dca014f996273a82dc43c4342b1004cd2edd5ab0f61e", kill_on_drop: false }`
[INFO] [stdout] 491f85d2e72b68fdbab5dca014f996273a82dc43c4342b1004cd2edd5ab0f61e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3dfe8b2a234d73e16672fa35026b9530fe054912d974e7a3fc2c1b81964df6f5
[INFO] running `Command { std: "docker" "start" "-a" "3dfe8b2a234d73e16672fa35026b9530fe054912d974e7a3fc2c1b81964df6f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling rushm v0.2.1
[INFO] [stderr]    Compiling rufutex v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "3dfe8b2a234d73e16672fa35026b9530fe054912d974e7a3fc2c1b81964df6f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dfe8b2a234d73e16672fa35026b9530fe054912d974e7a3fc2c1b81964df6f5", kill_on_drop: false }`
[INFO] [stdout] 3dfe8b2a234d73e16672fa35026b9530fe054912d974e7a3fc2c1b81964df6f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0eed505c6f82230df1e0f252aa5d2cd8979be3d6d0f61d533754c08d48f6084a
[INFO] running `Command { std: "docker" "start" "-a" "0eed505c6f82230df1e0f252aa5d2cd8979be3d6d0f61d533754c08d48f6084a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rufutex v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "0eed505c6f82230df1e0f252aa5d2cd8979be3d6d0f61d533754c08d48f6084a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0eed505c6f82230df1e0f252aa5d2cd8979be3d6d0f61d533754c08d48f6084a", kill_on_drop: false }`
[INFO] [stdout] 0eed505c6f82230df1e0f252aa5d2cd8979be3d6d0f61d533754c08d48f6084a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 851a0161df0ef7b91c62daed1363e0e9be6c9ed03b7ecaeb883ec22ba4fb9806
[INFO] running `Command { std: "docker" "start" "-a" "851a0161df0ef7b91c62daed1363e0e9be6c9ed03b7ecaeb883ec22ba4fb9806", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rufutex-69c3be249cab88c5)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test rufutex::tests::test_shared_lock_unlock ... ok
[INFO] [stdout] test rufutex::tests::test_cmpxchg ... ok
[INFO] [stdout] test rufutex::tests::test_atomic_in_shared_memory ... ok
[INFO] [stdout] test rufutex::tests::test_cmpxchg_shm ... ok
[INFO] [stdout] test rufutex::tests::test_shared_lock_timeout ... ok
[INFO] [stdout] test rufutex::tests::test_futex_lock_in_shared_memory ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rufutex
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "851a0161df0ef7b91c62daed1363e0e9be6c9ed03b7ecaeb883ec22ba4fb9806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "851a0161df0ef7b91c62daed1363e0e9be6c9ed03b7ecaeb883ec22ba4fb9806", kill_on_drop: false }`
[INFO] [stdout] 851a0161df0ef7b91c62daed1363e0e9be6c9ed03b7ecaeb883ec22ba4fb9806