[INFO] fetching crate crony 0.2.2...
[INFO] testing crony-0.2.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate crony 0.2.2 into /workspace/builds/worker-75/source
[INFO] validating manifest of crates.io crate crony 0.2.2 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 crony 0.2.2
[INFO] finished tweaking crates.io crate crony 0.2.2
[INFO] tweaked toml for crates.io crate crony 0.2.2 written to /workspace/builds/worker-75/source/Cargo.toml
[INFO] crate crates.io crate crony 0.2.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] f193df1d249743ab4b39a88faf2c7b80b9fc1c8a2535b7ac3a26b7d7d060a186
[INFO] running `Command { std: "docker" "start" "-a" "f193df1d249743ab4b39a88faf2c7b80b9fc1c8a2535b7ac3a26b7d7d060a186", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f193df1d249743ab4b39a88faf2c7b80b9fc1c8a2535b7ac3a26b7d7d060a186", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f193df1d249743ab4b39a88faf2c7b80b9fc1c8a2535b7ac3a26b7d7d060a186", kill_on_drop: false }`
[INFO] [stdout] f193df1d249743ab4b39a88faf2c7b80b9fc1c8a2535b7ac3a26b7d7d060a186
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] f54d1cd9c03a20e4a6fe58166dbd973001e04bde8e2ddf015b8cc8c7d23915dd
[INFO] running `Command { std: "docker" "start" "-a" "f54d1cd9c03a20e4a6fe58166dbd973001e04bde8e2ddf015b8cc8c7d23915dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.84
[INFO] [stderr]    Compiling adler v0.2.3
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling nom v4.1.1
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling backtrace v0.3.56
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling cron v0.7.0
[INFO] [stderr]    Compiling crony v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.92s
[INFO] running `Command { std: "docker" "inspect" "f54d1cd9c03a20e4a6fe58166dbd973001e04bde8e2ddf015b8cc8c7d23915dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f54d1cd9c03a20e4a6fe58166dbd973001e04bde8e2ddf015b8cc8c7d23915dd", kill_on_drop: false }`
[INFO] [stdout] f54d1cd9c03a20e4a6fe58166dbd973001e04bde8e2ddf015b8cc8c7d23915dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] e105fdf6b52f9119746ecc18c3cbec802302fdb89016123fd6fa85e0d4600ade
[INFO] running `Command { std: "docker" "start" "-a" "e105fdf6b52f9119746ecc18c3cbec802302fdb89016123fd6fa85e0d4600ade", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crony v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `Command { std: "docker" "inspect" "e105fdf6b52f9119746ecc18c3cbec802302fdb89016123fd6fa85e0d4600ade", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e105fdf6b52f9119746ecc18c3cbec802302fdb89016123fd6fa85e0d4600ade", kill_on_drop: false }`
[INFO] [stdout] e105fdf6b52f9119746ecc18c3cbec802302fdb89016123fd6fa85e0d4600ade
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] a6ad514d008af3cca8c190c27bf6c4e773dacd7215dbef7ecc322994ed79d9eb
[INFO] running `Command { std: "docker" "start" "-a" "a6ad514d008af3cca8c190c27bf6c4e773dacd7215dbef7ecc322994ed79d9eb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/crony-e21e197c39066704)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::create_job ... ok
[INFO] [stdout] test tests::test_adding_jobs_to_runner ... ok
[INFO] [stdout] test tests::test_jobs_are_empty_after_runner_starts ... ok
[INFO] [stdout] test tests::test_stopping_the_runner ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests crony
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 22.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a6ad514d008af3cca8c190c27bf6c4e773dacd7215dbef7ecc322994ed79d9eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6ad514d008af3cca8c190c27bf6c4e773dacd7215dbef7ecc322994ed79d9eb", kill_on_drop: false }`
[INFO] [stdout] a6ad514d008af3cca8c190c27bf6c4e773dacd7215dbef7ecc322994ed79d9eb