[INFO] cloning repository https://github.com/jeremybytes/digit-display-rust-lang-comparison
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jeremybytes/digit-display-rust-lang-comparison" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeremybytes%2Fdigit-display-rust-lang-comparison", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeremybytes%2Fdigit-display-rust-lang-comparison'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 63b793508a869846763537e344ba0efa810dd4c6
[INFO] testing jeremybytes/digit-display-rust-lang-comparison against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeremybytes%2Fdigit-display-rust-lang-comparison" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jeremybytes/digit-display-rust-lang-comparison on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jeremybytes/digit-display-rust-lang-comparison
[INFO] finished tweaking git repo https://github.com/jeremybytes/digit-display-rust-lang-comparison
[INFO] tweaked toml for git repo https://github.com/jeremybytes/digit-display-rust-lang-comparison written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/jeremybytes/digit-display-rust-lang-comparison already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88cdb354e833a8abbd5e03ef60a530ac6fdb9168d2768e587c98bfe212c9b6db
[INFO] running `Command { std: "docker" "start" "-a" "88cdb354e833a8abbd5e03ef60a530ac6fdb9168d2768e587c98bfe212c9b6db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88cdb354e833a8abbd5e03ef60a530ac6fdb9168d2768e587c98bfe212c9b6db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88cdb354e833a8abbd5e03ef60a530ac6fdb9168d2768e587c98bfe212c9b6db", kill_on_drop: false }`
[INFO] [stdout] 88cdb354e833a8abbd5e03ef60a530ac6fdb9168d2768e587c98bfe212c9b6db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e660a23e48e07b8504e54f8334b241f439c878fc548997e5a76fedcaf33d18eb
[INFO] running `Command { std: "docker" "start" "-a" "e660a23e48e07b8504e54f8334b241f439c878fc548997e5a76fedcaf33d18eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.105
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling digits v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.04s
[INFO] running `Command { std: "docker" "inspect" "e660a23e48e07b8504e54f8334b241f439c878fc548997e5a76fedcaf33d18eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e660a23e48e07b8504e54f8334b241f439c878fc548997e5a76fedcaf33d18eb", kill_on_drop: false }`
[INFO] [stdout] e660a23e48e07b8504e54f8334b241f439c878fc548997e5a76fedcaf33d18eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8be918f00800130899ca52562cad23f2d176e1968631dcc944119e43a14956ae
[INFO] running `Command { std: "docker" "start" "-a" "8be918f00800130899ca52562cad23f2d176e1968631dcc944119e43a14956ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling digits v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "8be918f00800130899ca52562cad23f2d176e1968631dcc944119e43a14956ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8be918f00800130899ca52562cad23f2d176e1968631dcc944119e43a14956ae", kill_on_drop: false }`
[INFO] [stdout] 8be918f00800130899ca52562cad23f2d176e1968631dcc944119e43a14956ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1d77d784b27121f784e0d4067737f5c7efc8792ba4d4e8b9d1557ff02a707d7b
[INFO] running `Command { std: "docker" "start" "-a" "1d77d784b27121f784e0d4067737f5c7efc8792ba4d4e8b9d1557ff02a707d7b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/digits-cad109cde1c8ba9c)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test loader::tests::parse_record_with_bad_data_returns_error ... ok
[INFO] [stdout] test loader::tests::parse_record_returns_expected_record ... ok
[INFO] [stdout] test recognize::tests::manhattan_predict_matches_identical ... ok
[INFO] [stdout] test recognize::tests::euclidean_predict_matches_identical ... ok
[INFO] [stdout] test loader::tests::parse_raw_data_returns_expected_data ... ok
[INFO] [stdout] test loader::tests::parse_raw_data_with_bad_data_skips_values ... 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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/digits-4326af522ad3f2da)
[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 digits
[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" "1d77d784b27121f784e0d4067737f5c7efc8792ba4d4e8b9d1557ff02a707d7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d77d784b27121f784e0d4067737f5c7efc8792ba4d4e8b9d1557ff02a707d7b", kill_on_drop: false }`
[INFO] [stdout] 1d77d784b27121f784e0d4067737f5c7efc8792ba4d4e8b9d1557ff02a707d7b