[INFO] cloning repository https://github.com/jeremybytes/digit-display-rust-lang
[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" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeremybytes%2Fdigit-display-rust-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeremybytes%2Fdigit-display-rust-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 095378a5ff17164c037be69806984ff9a8adc4bc
[INFO] testing jeremybytes/digit-display-rust-lang against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeremybytes%2Fdigit-display-rust-lang" "/workspace/builds/worker-85/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-85/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jeremybytes/digit-display-rust-lang on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jeremybytes/digit-display-rust-lang
[INFO] finished tweaking git repo https://github.com/jeremybytes/digit-display-rust-lang
[INFO] tweaked toml for git repo https://github.com/jeremybytes/digit-display-rust-lang written to /workspace/builds/worker-85/source/Cargo.toml
[INFO] crate git repo https://github.com/jeremybytes/digit-display-rust-lang already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09e22073122cb99f5ad66194a42a17b11250eb29624dd7e94009b3f8b871decd
[INFO] running `Command { std: "docker" "start" "-a" "09e22073122cb99f5ad66194a42a17b11250eb29624dd7e94009b3f8b871decd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09e22073122cb99f5ad66194a42a17b11250eb29624dd7e94009b3f8b871decd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09e22073122cb99f5ad66194a42a17b11250eb29624dd7e94009b3f8b871decd", kill_on_drop: false }`
[INFO] [stdout] 09e22073122cb99f5ad66194a42a17b11250eb29624dd7e94009b3f8b871decd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf885381a8c17e101d064e2422eb1d35fbd9bd7e8c4acf17c0a60fd9ee6f9723
[INFO] running `Command { std: "docker" "start" "-a" "cf885381a8c17e101d064e2422eb1d35fbd9bd7e8c4acf17c0a60fd9ee6f9723", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.105
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling ansi_term v0.11.0
[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 20.35s
[INFO] running `Command { std: "docker" "inspect" "cf885381a8c17e101d064e2422eb1d35fbd9bd7e8c4acf17c0a60fd9ee6f9723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf885381a8c17e101d064e2422eb1d35fbd9bd7e8c4acf17c0a60fd9ee6f9723", kill_on_drop: false }`
[INFO] [stdout] cf885381a8c17e101d064e2422eb1d35fbd9bd7e8c4acf17c0a60fd9ee6f9723
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22af45da844ef620a7033a24c91636a4948c005595ef9f531acba46b2f55de4b
[INFO] running `Command { std: "docker" "start" "-a" "22af45da844ef620a7033a24c91636a4948c005595ef9f531acba46b2f55de4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling digits v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.07s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/digits-cad109cde1c8ba9c)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/digits-4326af522ad3f2da)
[INFO] running `Command { std: "docker" "inspect" "22af45da844ef620a7033a24c91636a4948c005595ef9f531acba46b2f55de4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22af45da844ef620a7033a24c91636a4948c005595ef9f531acba46b2f55de4b", kill_on_drop: false }`
[INFO] [stdout] 22af45da844ef620a7033a24c91636a4948c005595ef9f531acba46b2f55de4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cb95c8db1e885047ffd3aef31232efe670445a28d7db8bf4dca1fccdbfbdad96
[INFO] running `Command { std: "docker" "start" "-a" "cb95c8db1e885047ffd3aef31232efe670445a28d7db8bf4dca1fccdbfbdad96", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/digits-cad109cde1c8ba9c)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test loader::tests::parse_record_returns_expected_record ... ok
[INFO] [stdout] test loader::tests::parse_record_with_bad_data_returns_error ... 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] test recognize::tests::euclidean_predict_matches_identical ... ok
[INFO] [stdout] test recognize::tests::manhattan_predict_matches_identical ... 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 src/main.rs (/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" "cb95c8db1e885047ffd3aef31232efe670445a28d7db8bf4dca1fccdbfbdad96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb95c8db1e885047ffd3aef31232efe670445a28d7db8bf4dca1fccdbfbdad96", kill_on_drop: false }`
[INFO] [stdout] cb95c8db1e885047ffd3aef31232efe670445a28d7db8bf4dca1fccdbfbdad96