[INFO] cloning repository https://github.com/JikoUnderscore/bulls_cows
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JikoUnderscore/bulls_cows" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJikoUnderscore%2Fbulls_cows", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJikoUnderscore%2Fbulls_cows'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 068be98a298a0edf4427fdb10eb4f54b24d64c1d
[INFO] testing JikoUnderscore/bulls_cows 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%2FJikoUnderscore%2Fbulls_cows" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JikoUnderscore/bulls_cows 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/JikoUnderscore/bulls_cows
[INFO] finished tweaking git repo https://github.com/JikoUnderscore/bulls_cows
[INFO] tweaked toml for git repo https://github.com/JikoUnderscore/bulls_cows written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/JikoUnderscore/bulls_cows 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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 758e05d2f1d0e113a127ab7e46ffabe322577f3bd83e83bd5263b0c97b8fdb4e
[INFO] running `Command { std: "docker" "start" "-a" "758e05d2f1d0e113a127ab7e46ffabe322577f3bd83e83bd5263b0c97b8fdb4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "758e05d2f1d0e113a127ab7e46ffabe322577f3bd83e83bd5263b0c97b8fdb4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "758e05d2f1d0e113a127ab7e46ffabe322577f3bd83e83bd5263b0c97b8fdb4e", kill_on_drop: false }`
[INFO] [stdout] 758e05d2f1d0e113a127ab7e46ffabe322577f3bd83e83bd5263b0c97b8fdb4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 2a7d819ea46857e53c2e1422183394fa4261f5f3c68d6cf14676ff6eaca08419
[INFO] running `Command { std: "docker" "start" "-a" "2a7d819ea46857e53c2e1422183394fa4261f5f3c68d6cf14676ff6eaca08419", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bulls_cows v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.45s
[INFO] running `Command { std: "docker" "inspect" "2a7d819ea46857e53c2e1422183394fa4261f5f3c68d6cf14676ff6eaca08419", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a7d819ea46857e53c2e1422183394fa4261f5f3c68d6cf14676ff6eaca08419", kill_on_drop: false }`
[INFO] [stdout] 2a7d819ea46857e53c2e1422183394fa4261f5f3c68d6cf14676ff6eaca08419
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 6de53502e036ba1f85303ba5c3bd291adc456360311646fab1b6ab4377d2453b
[INFO] running `Command { std: "docker" "start" "-a" "6de53502e036ba1f85303ba5c3bd291adc456360311646fab1b6ab4377d2453b", kill_on_drop: false }`
[INFO] [stderr]    Compiling bulls_cows v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/bulls_cows-4932fc2b16f8812e)
[INFO] running `Command { std: "docker" "inspect" "6de53502e036ba1f85303ba5c3bd291adc456360311646fab1b6ab4377d2453b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6de53502e036ba1f85303ba5c3bd291adc456360311646fab1b6ab4377d2453b", kill_on_drop: false }`
[INFO] [stdout] 6de53502e036ba1f85303ba5c3bd291adc456360311646fab1b6ab4377d2453b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] f1cc4d8843b5e68772b5e84700201a49f207121fbe7176de1fb5fb18f535548a
[INFO] running `Command { std: "docker" "start" "-a" "f1cc4d8843b5e68772b5e84700201a49f207121fbe7176de1fb5fb18f535548a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/bulls_cows-4932fc2b16f8812e)
[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" "f1cc4d8843b5e68772b5e84700201a49f207121fbe7176de1fb5fb18f535548a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1cc4d8843b5e68772b5e84700201a49f207121fbe7176de1fb5fb18f535548a", kill_on_drop: false }`
[INFO] [stdout] f1cc4d8843b5e68772b5e84700201a49f207121fbe7176de1fb5fb18f535548a