[INFO] cloning repository https://github.com/ryux00/rust_number_guess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ryux00/rust_number_guess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryux00%2Frust_number_guess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryux00%2Frust_number_guess'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2f4c1b10ce5db3b3927bf98e76937039642857fc
[INFO] testing ryux00/rust_number_guess 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%2Fryux00%2Frust_number_guess" "/workspace/builds/worker-55/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-55/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ryux00/rust_number_guess 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/ryux00/rust_number_guess
[INFO] finished tweaking git repo https://github.com/ryux00/rust_number_guess
[INFO] tweaked toml for git repo https://github.com/ryux00/rust_number_guess written to /workspace/builds/worker-55/source/Cargo.toml
[INFO] crate git repo https://github.com/ryux00/rust_number_guess 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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] fa3b6dd2da738d08ea79482db81a9196f9ecd3b2f48bf945837d557775095dc8
[INFO] running `Command { std: "docker" "start" "-a" "fa3b6dd2da738d08ea79482db81a9196f9ecd3b2f48bf945837d557775095dc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa3b6dd2da738d08ea79482db81a9196f9ecd3b2f48bf945837d557775095dc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa3b6dd2da738d08ea79482db81a9196f9ecd3b2f48bf945837d557775095dc8", kill_on_drop: false }`
[INFO] [stdout] fa3b6dd2da738d08ea79482db81a9196f9ecd3b2f48bf945837d557775095dc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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] 5319560f6ca86b964fc6c5e11595861f9fa83619d414c3385aebb62ed8b3bda1
[INFO] running `Command { std: "docker" "start" "-a" "5319560f6ca86b964fc6c5e11595861f9fa83619d414c3385aebb62ed8b3bda1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.67s
[INFO] running `Command { std: "docker" "inspect" "5319560f6ca86b964fc6c5e11595861f9fa83619d414c3385aebb62ed8b3bda1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5319560f6ca86b964fc6c5e11595861f9fa83619d414c3385aebb62ed8b3bda1", kill_on_drop: false }`
[INFO] [stdout] 5319560f6ca86b964fc6c5e11595861f9fa83619d414c3385aebb62ed8b3bda1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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] b595311a1df8de7c398c8d9d1b468ef02c3ae2e37ee3f90d356257d5803a511f
[INFO] running `Command { std: "docker" "start" "-a" "b595311a1df8de7c398c8d9d1b468ef02c3ae2e37ee3f90d356257d5803a511f", kill_on_drop: false }`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "b595311a1df8de7c398c8d9d1b468ef02c3ae2e37ee3f90d356257d5803a511f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b595311a1df8de7c398c8d9d1b468ef02c3ae2e37ee3f90d356257d5803a511f", kill_on_drop: false }`
[INFO] [stdout] b595311a1df8de7c398c8d9d1b468ef02c3ae2e37ee3f90d356257d5803a511f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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] ee0ab39bdc3d18008f2f4fa2b913a4aac4fb6f40f126cd889c6c3e87eb15b471
[INFO] running `Command { std: "docker" "start" "-a" "ee0ab39bdc3d18008f2f4fa2b913a4aac4fb6f40f126cd889c6c3e87eb15b471", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/guessing_game-f7db5eb609fcf97c)
[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" "ee0ab39bdc3d18008f2f4fa2b913a4aac4fb6f40f126cd889c6c3e87eb15b471", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee0ab39bdc3d18008f2f4fa2b913a4aac4fb6f40f126cd889c6c3e87eb15b471", kill_on_drop: false }`
[INFO] [stdout] ee0ab39bdc3d18008f2f4fa2b913a4aac4fb6f40f126cd889c6c3e87eb15b471