[INFO] fetching crate tidy-viewer 0.0.10...
[INFO] testing tidy-viewer-0.0.10 against 1.55.0 for beta-1.56-1
[INFO] extracting crate tidy-viewer 0.0.10 into /workspace/builds/worker-90/source
[INFO] validating manifest of crates.io crate tidy-viewer 0.0.10 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 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-90/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" "+1.55.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded linecount v0.1.0
[INFO] [stderr]   Downloaded owo-colors v1.3.0
[INFO] [stderr]   Downloaded bstr v0.2.15
[INFO] [stderr]   Downloaded crossterm v0.20.0
[INFO] [stderr]   Downloaded itertools v0.10.0
[INFO] [stderr]   Downloaded regex v1.4.6
[INFO] [stderr]   Downloaded console v0.14.1
[INFO] [stderr]   Downloaded crossterm_winapi v0.8.0
[INFO] [stderr]   Downloaded regex-syntax v0.6.23
[INFO] [stderr]   Downloaded signal-hook v0.3.9
[INFO] [stderr]   Downloaded tabwriter v1.2.1
[INFO] [stderr]   Downloaded signal-hook-mio v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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] 1dda63d22e2905e8630f6c702fa948a94bea97c1f31be18494f572ef33d409a6
[INFO] running `Command { std: "docker" "start" "-a" "1dda63d22e2905e8630f6c702fa948a94bea97c1f31be18494f572ef33d409a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1dda63d22e2905e8630f6c702fa948a94bea97c1f31be18494f572ef33d409a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dda63d22e2905e8630f6c702fa948a94bea97c1f31be18494f572ef33d409a6", kill_on_drop: false }`
[INFO] [stdout] 1dda63d22e2905e8630f6c702fa948a94bea97c1f31be18494f572ef33d409a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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] 9329e5fc3d86a28e0349a1d0bcb841cc8d22350ce423a8eb5f13418a814ef573
[INFO] running `Command { std: "docker" "start" "-a" "9329e5fc3d86a28e0349a1d0bcb841cc8d22350ce423a8eb5f13418a814ef573", 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 syn v1.0.72
[INFO] [stderr]    Compiling signal-hook v0.3.9
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling regex-syntax v0.6.23
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling linecount v0.1.0
[INFO] [stderr]    Compiling owo-colors v1.3.0
[INFO] [stderr]    Compiling instant v0.1.10
[INFO] [stderr]    Compiling tabwriter v1.2.1
[INFO] [stderr]    Compiling pad v0.1.6
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling lock_api v0.4.4
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling terminal_size v0.1.16
[INFO] [stderr]    Compiling regex v1.4.6
[INFO] [stderr]    Compiling bstr v0.2.15
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling signal-hook-mio v0.2.1
[INFO] [stderr]    Compiling crossterm v0.20.0
[INFO] [stderr]    Compiling console v0.14.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[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 43.75s
[INFO] running `Command { std: "docker" "inspect" "9329e5fc3d86a28e0349a1d0bcb841cc8d22350ce423a8eb5f13418a814ef573", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9329e5fc3d86a28e0349a1d0bcb841cc8d22350ce423a8eb5f13418a814ef573", kill_on_drop: false }`
[INFO] [stdout] 9329e5fc3d86a28e0349a1d0bcb841cc8d22350ce423a8eb5f13418a814ef573
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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] cb9f03b6ed2651be9560292188b192557feed7663c8c6ddb12bb78c1e1328ff5
[INFO] running `Command { std: "docker" "start" "-a" "cb9f03b6ed2651be9560292188b192557feed7663c8c6ddb12bb78c1e1328ff5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tidy-viewer v0.0.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.28s
[INFO] running `Command { std: "docker" "inspect" "cb9f03b6ed2651be9560292188b192557feed7663c8c6ddb12bb78c1e1328ff5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb9f03b6ed2651be9560292188b192557feed7663c8c6ddb12bb78c1e1328ff5", kill_on_drop: false }`
[INFO] [stdout] cb9f03b6ed2651be9560292188b192557feed7663c8c6ddb12bb78c1e1328ff5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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] caf48d4b3715e3125ff1ada33cb282e7b7d8b2e40e45f75773d33bc68044f615
[INFO] running `Command { std: "docker" "start" "-a" "caf48d4b3715e3125ff1ada33cb282e7b7d8b2e40e45f75773d33bc68044f615", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tidy_viewer-47e80d6cf1f89dfe)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test datatype::sigfig::test_f100 ... ok
[INFO] [stdout] test datatype::sigfig::test_fn12345 ... ok
[INFO] [stdout] test datatype::sigfig::test_f12345 ... 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 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "caf48d4b3715e3125ff1ada33cb282e7b7d8b2e40e45f75773d33bc68044f615", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caf48d4b3715e3125ff1ada33cb282e7b7d8b2e40e45f75773d33bc68044f615", kill_on_drop: false }`
[INFO] [stdout] caf48d4b3715e3125ff1ada33cb282e7b7d8b2e40e45f75773d33bc68044f615