[INFO] cloning repository https://github.com/delta62/greek-pc-solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/delta62/greek-pc-solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdelta62%2Fgreek-pc-solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdelta62%2Fgreek-pc-solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 305caf4c770224074f32215c116d9305af8543d5
[INFO] testing delta62/greek-pc-solver 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%2Fdelta62%2Fgreek-pc-solver" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/delta62/greek-pc-solver 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/delta62/greek-pc-solver
[INFO] finished tweaking git repo https://github.com/delta62/greek-pc-solver
[INFO] tweaked toml for git repo https://github.com/delta62/greek-pc-solver written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/delta62/greek-pc-solver 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] c75edb5f775ea3f7359004085c86ce1055ccf661e0bac72a06d58736f7e42317
[INFO] running `Command { std: "docker" "start" "-a" "c75edb5f775ea3f7359004085c86ce1055ccf661e0bac72a06d58736f7e42317", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c75edb5f775ea3f7359004085c86ce1055ccf661e0bac72a06d58736f7e42317", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c75edb5f775ea3f7359004085c86ce1055ccf661e0bac72a06d58736f7e42317", kill_on_drop: false }`
[INFO] [stdout] c75edb5f775ea3f7359004085c86ce1055ccf661e0bac72a06d58736f7e42317
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 027f573b25f128131e8b7a53dfee05341dd7e71a0d7ac457be6eeb3749a74043
[INFO] running `Command { std: "docker" "start" "-a" "027f573b25f128131e8b7a53dfee05341dd7e71a0d7ac457be6eeb3749a74043", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling colorful v0.2.1
[INFO] [stderr]    Compiling greek-pc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "027f573b25f128131e8b7a53dfee05341dd7e71a0d7ac457be6eeb3749a74043", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "027f573b25f128131e8b7a53dfee05341dd7e71a0d7ac457be6eeb3749a74043", kill_on_drop: false }`
[INFO] [stdout] 027f573b25f128131e8b7a53dfee05341dd7e71a0d7ac457be6eeb3749a74043
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] ebc1199259d34607272d597ac799e0c5f34657a7c8053c149234bb176f26c5c0
[INFO] running `Command { std: "docker" "start" "-a" "ebc1199259d34607272d597ac799e0c5f34657a7c8053c149234bb176f26c5c0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling greek-pc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "ebc1199259d34607272d597ac799e0c5f34657a7c8053c149234bb176f26c5c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebc1199259d34607272d597ac799e0c5f34657a7c8053c149234bb176f26c5c0", kill_on_drop: false }`
[INFO] [stdout] ebc1199259d34607272d597ac799e0c5f34657a7c8053c149234bb176f26c5c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 10395a9e07ed23f1b8a60b6b4000fa118d97ffec16f133e26294427ae605adc4
[INFO] running `Command { std: "docker" "start" "-a" "10395a9e07ed23f1b8a60b6b4000fa118d97ffec16f133e26294427ae605adc4", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/greek_pc-85a60124823e5e77)
[INFO] [stdout] test solver::tests::generates_no_rotations ... ok
[INFO] [stdout] test puzzle::tests::ring_gets_value ... ok
[INFO] [stdout] test solver::tests::generates_last_rotations ... ok
[INFO] [stdout] test puzzle::tests::ring_gets_rotated_value ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "10395a9e07ed23f1b8a60b6b4000fa118d97ffec16f133e26294427ae605adc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10395a9e07ed23f1b8a60b6b4000fa118d97ffec16f133e26294427ae605adc4", kill_on_drop: false }`
[INFO] [stdout] 10395a9e07ed23f1b8a60b6b4000fa118d97ffec16f133e26294427ae605adc4