[INFO] fetching crate tidy-viewer 0.0.10...
[INFO] testing tidy-viewer-0.0.10 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate tidy-viewer 0.0.10 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate tidy-viewer 0.0.10 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 tidy-viewer 0.0.10
[INFO] finished tweaking crates.io crate tidy-viewer 0.0.10
[INFO] tweaked toml for crates.io crate tidy-viewer 0.0.10 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate crates.io crate tidy-viewer 0.0.10 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-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 9db3edb5eaaa870e93ba0c98957348a1ea5f9f402f3a1f641d6447287e3b8e75
[INFO] running `Command { std: "docker" "start" "-a" "9db3edb5eaaa870e93ba0c98957348a1ea5f9f402f3a1f641d6447287e3b8e75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9db3edb5eaaa870e93ba0c98957348a1ea5f9f402f3a1f641d6447287e3b8e75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9db3edb5eaaa870e93ba0c98957348a1ea5f9f402f3a1f641d6447287e3b8e75", kill_on_drop: false }`
[INFO] [stdout] 9db3edb5eaaa870e93ba0c98957348a1ea5f9f402f3a1f641d6447287e3b8e75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 825b7a6d4340959f218fa394c90bcf60721ad27156979b2f29b7584eb69fb344
[INFO] running `Command { std: "docker" "start" "-a" "825b7a6d4340959f218fa394c90bcf60721ad27156979b2f29b7584eb69fb344", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling signal-hook v0.3.9
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling regex-syntax v0.6.23
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling linecount v0.1.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling lock_api v0.4.4
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling pad v0.1.6
[INFO] [stderr]    Compiling tabwriter v1.2.1
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling terminal_size v0.1.16
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling bstr v0.2.15
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling signal-hook-mio v0.2.1
[INFO] [stderr]    Compiling regex v1.4.6
[INFO] [stderr]    Compiling crossterm v0.20.0
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling console v0.14.1
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling structopt v0.3.21
[INFO] [stderr]    Compiling tidy-viewer v0.0.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.29s
[INFO] running `Command { std: "docker" "inspect" "825b7a6d4340959f218fa394c90bcf60721ad27156979b2f29b7584eb69fb344", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "825b7a6d4340959f218fa394c90bcf60721ad27156979b2f29b7584eb69fb344", kill_on_drop: false }`
[INFO] [stdout] 825b7a6d4340959f218fa394c90bcf60721ad27156979b2f29b7584eb69fb344
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] fcb19aeb163b8257ffa190383ff48b6f568f674943d4c979bd8b884f7d0b5c5b
[INFO] running `Command { std: "docker" "start" "-a" "fcb19aeb163b8257ffa190383ff48b6f568f674943d4c979bd8b884f7d0b5c5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling tidy-viewer v0.0.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.21s
[INFO] running `Command { std: "docker" "inspect" "fcb19aeb163b8257ffa190383ff48b6f568f674943d4c979bd8b884f7d0b5c5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcb19aeb163b8257ffa190383ff48b6f568f674943d4c979bd8b884f7d0b5c5b", kill_on_drop: false }`
[INFO] [stdout] fcb19aeb163b8257ffa190383ff48b6f568f674943d4c979bd8b884f7d0b5c5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] e24b9baac75828d13c25d2cdfee0e18f02621b903eb3e9f3afbdc5a2795d254d
[INFO] running `Command { std: "docker" "start" "-a" "e24b9baac75828d13c25d2cdfee0e18f02621b903eb3e9f3afbdc5a2795d254d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tidy_viewer-73db6503cdb93d70)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test datatype::sigfig::test_f12345 ... ok
[INFO] [stdout] test datatype::sigfig::test_fn12345 ... ok
[INFO] [stdout] test datatype::sigfig::test_f100 ... ok
[INFO] [stdout] test datatype::sigfig::test_fn100 ... ok
[INFO] [stdout] test tests::test_is_na ... ok
[INFO] [stdout] test tests::test_is_logical ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e24b9baac75828d13c25d2cdfee0e18f02621b903eb3e9f3afbdc5a2795d254d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e24b9baac75828d13c25d2cdfee0e18f02621b903eb3e9f3afbdc5a2795d254d", kill_on_drop: false }`
[INFO] [stdout] e24b9baac75828d13c25d2cdfee0e18f02621b903eb3e9f3afbdc5a2795d254d