[INFO] fetching crate shuteye 0.3.3...
[INFO] testing shuteye-0.3.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate shuteye 0.3.3 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate shuteye 0.3.3 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shuteye 0.3.3
[INFO] finished tweaking crates.io crate shuteye 0.3.3
[INFO] tweaked toml for crates.io crate shuteye 0.3.3 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fcdd1370dffc334d744547c22c3fe0fd71a030c118f0c2a2c756894fdff00ea6
[INFO] running `Command { std: "docker" "start" "-a" "fcdd1370dffc334d744547c22c3fe0fd71a030c118f0c2a2c756894fdff00ea6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcdd1370dffc334d744547c22c3fe0fd71a030c118f0c2a2c756894fdff00ea6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcdd1370dffc334d744547c22c3fe0fd71a030c118f0c2a2c756894fdff00ea6", kill_on_drop: false }`
[INFO] [stdout] fcdd1370dffc334d744547c22c3fe0fd71a030c118f0c2a2c756894fdff00ea6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c418622824a7eca541ac7b60e74ed3a3de626378a3a7153113be057617e3a5e4
[INFO] running `Command { std: "docker" "start" "-a" "c418622824a7eca541ac7b60e74ed3a3de626378a3a7153113be057617e3a5e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling shuteye v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "c418622824a7eca541ac7b60e74ed3a3de626378a3a7153113be057617e3a5e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c418622824a7eca541ac7b60e74ed3a3de626378a3a7153113be057617e3a5e4", kill_on_drop: false }`
[INFO] [stdout] c418622824a7eca541ac7b60e74ed3a3de626378a3a7153113be057617e3a5e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fad9d0ea568d3ce6335190a6fb19fb6abbaff1ba225d8ecc4ad36fef9e37e043
[INFO] running `Command { std: "docker" "start" "-a" "fad9d0ea568d3ce6335190a6fb19fb6abbaff1ba225d8ecc4ad36fef9e37e043", kill_on_drop: false }`
[INFO] [stderr]    Compiling shuteye v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "fad9d0ea568d3ce6335190a6fb19fb6abbaff1ba225d8ecc4ad36fef9e37e043", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fad9d0ea568d3ce6335190a6fb19fb6abbaff1ba225d8ecc4ad36fef9e37e043", kill_on_drop: false }`
[INFO] [stdout] fad9d0ea568d3ce6335190a6fb19fb6abbaff1ba225d8ecc4ad36fef9e37e043
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dc927bd015c645410afdf65babb030c6609b695e258d2e6576fb2518556e04e0
[INFO] running `Command { std: "docker" "start" "-a" "dc927bd015c645410afdf65babb030c6609b695e258d2e6576fb2518556e04e0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shuteye-831ffc71278f8011)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_sleep.rs (/opt/rustwide/target/debug/deps/test_sleep-4b21f847a55c38b6)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test sleep_1s ... ok
[INFO] [stdout] test sleep_less_1s ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shuteye
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/lib.rs - sleep (line 35) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dc927bd015c645410afdf65babb030c6609b695e258d2e6576fb2518556e04e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc927bd015c645410afdf65babb030c6609b695e258d2e6576fb2518556e04e0", kill_on_drop: false }`
[INFO] [stdout] dc927bd015c645410afdf65babb030c6609b695e258d2e6576fb2518556e04e0