[INFO] fetching crate filewatcher 0.2.2...
[INFO] testing filewatcher-0.2.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate filewatcher 0.2.2 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate filewatcher 0.2.2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate filewatcher 0.2.2
[INFO] finished tweaking crates.io crate filewatcher 0.2.2
[INFO] tweaked toml for crates.io crate filewatcher 0.2.2 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9492102e48e00e266da6994265aa6de4c927af22cf97fff87bc6fbc07812c711
[INFO] running `Command { std: "docker" "start" "-a" "9492102e48e00e266da6994265aa6de4c927af22cf97fff87bc6fbc07812c711", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9492102e48e00e266da6994265aa6de4c927af22cf97fff87bc6fbc07812c711", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9492102e48e00e266da6994265aa6de4c927af22cf97fff87bc6fbc07812c711", kill_on_drop: false }`
[INFO] [stdout] 9492102e48e00e266da6994265aa6de4c927af22cf97fff87bc6fbc07812c711
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11ed53af7a6666c7e240301080e96463dd86bc091ab9f7f04595dcb77ccd78e5
[INFO] running `Command { std: "docker" "start" "-a" "11ed53af7a6666c7e240301080e96463dd86bc091ab9f7f04595dcb77ccd78e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling filewatcher v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "11ed53af7a6666c7e240301080e96463dd86bc091ab9f7f04595dcb77ccd78e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11ed53af7a6666c7e240301080e96463dd86bc091ab9f7f04595dcb77ccd78e5", kill_on_drop: false }`
[INFO] [stdout] 11ed53af7a6666c7e240301080e96463dd86bc091ab9f7f04595dcb77ccd78e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59558344c0e0fa2236df8886d137ec74030757e7e50e8de8e819905cce83bf92
[INFO] running `Command { std: "docker" "start" "-a" "59558344c0e0fa2236df8886d137ec74030757e7e50e8de8e819905cce83bf92", kill_on_drop: false }`
[INFO] [stderr]    Compiling filewatcher v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "59558344c0e0fa2236df8886d137ec74030757e7e50e8de8e819905cce83bf92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59558344c0e0fa2236df8886d137ec74030757e7e50e8de8e819905cce83bf92", kill_on_drop: false }`
[INFO] [stdout] 59558344c0e0fa2236df8886d137ec74030757e7e50e8de8e819905cce83bf92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1ea5e7126f1d54f9d3e82671ecc00bc00003431a0bfea9ec9689891639fc9a14
[INFO] running `Command { std: "docker" "start" "-a" "1ea5e7126f1d54f9d3e82671ecc00bc00003431a0bfea9ec9689891639fc9a14", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/filewatcher-8cfb52222104e250)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests filewatcher
[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" "1ea5e7126f1d54f9d3e82671ecc00bc00003431a0bfea9ec9689891639fc9a14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ea5e7126f1d54f9d3e82671ecc00bc00003431a0bfea9ec9689891639fc9a14", kill_on_drop: false }`
[INFO] [stdout] 1ea5e7126f1d54f9d3e82671ecc00bc00003431a0bfea9ec9689891639fc9a14