[INFO] fetching crate sysit 0.6.0...
[INFO] testing sysit-0.6.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate sysit 0.6.0 into /workspace/builds/worker-56/source
[INFO] validating manifest of crates.io crate sysit 0.6.0 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 sysit 0.6.0
[INFO] finished tweaking crates.io crate sysit 0.6.0
[INFO] tweaked toml for crates.io crate sysit 0.6.0 written to /workspace/builds/worker-56/source/Cargo.toml
[INFO] crate crates.io crate sysit 0.6.0 already has a lockfile, it will not be regenerated
[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-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] 549bb09bc4e1ad3a5045ae848741f03a9a154ce06b0fcb70dd3d1d8adc1bafe4
[INFO] running `Command { std: "docker" "start" "-a" "549bb09bc4e1ad3a5045ae848741f03a9a154ce06b0fcb70dd3d1d8adc1bafe4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "549bb09bc4e1ad3a5045ae848741f03a9a154ce06b0fcb70dd3d1d8adc1bafe4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "549bb09bc4e1ad3a5045ae848741f03a9a154ce06b0fcb70dd3d1d8adc1bafe4", kill_on_drop: false }`
[INFO] [stdout] 549bb09bc4e1ad3a5045ae848741f03a9a154ce06b0fcb70dd3d1d8adc1bafe4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] f3106e14c8add420c343f96cd6a084be0348d3d6f6f0b107a877fac0db710a8b
[INFO] running `Command { std: "docker" "start" "-a" "f3106e14c8add420c343f96cd6a084be0348d3d6f6f0b107a877fac0db710a8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling sysinfo v0.20.1
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling os_str_bytes v3.1.0
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.4
[INFO] [stderr]    Compiling clap v3.0.0-beta.4
[INFO] [stderr]    Compiling sysit v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.27s
[INFO] running `Command { std: "docker" "inspect" "f3106e14c8add420c343f96cd6a084be0348d3d6f6f0b107a877fac0db710a8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3106e14c8add420c343f96cd6a084be0348d3d6f6f0b107a877fac0db710a8b", kill_on_drop: false }`
[INFO] [stdout] f3106e14c8add420c343f96cd6a084be0348d3d6f6f0b107a877fac0db710a8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] ddc96c2fb3ecb5b4ceca0f24a96ae029b03ceba8ec40ca6a3837eeb46eb0e65a
[INFO] running `Command { std: "docker" "start" "-a" "ddc96c2fb3ecb5b4ceca0f24a96ae029b03ceba8ec40ca6a3837eeb46eb0e65a", kill_on_drop: false }`
[INFO] [stderr]    Compiling sysit v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "ddc96c2fb3ecb5b4ceca0f24a96ae029b03ceba8ec40ca6a3837eeb46eb0e65a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddc96c2fb3ecb5b4ceca0f24a96ae029b03ceba8ec40ca6a3837eeb46eb0e65a", kill_on_drop: false }`
[INFO] [stdout] ddc96c2fb3ecb5b4ceca0f24a96ae029b03ceba8ec40ca6a3837eeb46eb0e65a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] 5af328f5dd39feacc4322a894758919beeb156fbe66f19cae4ca8890f9498a81
[INFO] running `Command { std: "docker" "start" "-a" "5af328f5dd39feacc4322a894758919beeb156fbe66f19cae4ca8890f9498a81", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test colors::tests::test_green ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sysit-171d03159f3a4947)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sysit-fe8566b678098832)
[INFO] [stdout] test colors::tests::test_one_digit ... ok
[INFO] [stdout] test colors::tests::test_three_digit ... ok
[INFO] [stdout] test colors::tests::test_red ... ok
[INFO] [stdout] test colors::tests::test_yellow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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] [stderr]    Doc-tests sysit
[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" "5af328f5dd39feacc4322a894758919beeb156fbe66f19cae4ca8890f9498a81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5af328f5dd39feacc4322a894758919beeb156fbe66f19cae4ca8890f9498a81", kill_on_drop: false }`
[INFO] [stdout] 5af328f5dd39feacc4322a894758919beeb156fbe66f19cae4ca8890f9498a81