[INFO] cloning repository https://github.com/tireptor/guessing_game
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tireptor/guessing_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftireptor%2Fguessing_game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftireptor%2Fguessing_game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 84866d3c48ec77939862b68da571e8a5f4da40f8
[INFO] testing tireptor/guessing_game 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%2Ftireptor%2Fguessing_game" "/workspace/builds/worker-18/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tireptor/guessing_game 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/tireptor/guessing_game
[INFO] finished tweaking git repo https://github.com/tireptor/guessing_game
[INFO] tweaked toml for git repo https://github.com/tireptor/guessing_game written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate git repo https://github.com/tireptor/guessing_game 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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] fb68e254ccc3eaea9d2050a1087a0f4a8f88491b6d8ab60d7e128a4984a669c7
[INFO] running `Command { std: "docker" "start" "-a" "fb68e254ccc3eaea9d2050a1087a0f4a8f88491b6d8ab60d7e128a4984a669c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb68e254ccc3eaea9d2050a1087a0f4a8f88491b6d8ab60d7e128a4984a669c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb68e254ccc3eaea9d2050a1087a0f4a8f88491b6d8ab60d7e128a4984a669c7", kill_on_drop: false }`
[INFO] [stdout] fb68e254ccc3eaea9d2050a1087a0f4a8f88491b6d8ab60d7e128a4984a669c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 6f11e537c2b6fd85b8cc338e0a3e2ace89c4bc4ddc1c93c6b718fde0df82b340
[INFO] running `Command { std: "docker" "start" "-a" "6f11e537c2b6fd85b8cc338e0a3e2ace89c4bc4ddc1c93c6b718fde0df82b340", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.77
[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 guessiong_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.64s
[INFO] running `Command { std: "docker" "inspect" "6f11e537c2b6fd85b8cc338e0a3e2ace89c4bc4ddc1c93c6b718fde0df82b340", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f11e537c2b6fd85b8cc338e0a3e2ace89c4bc4ddc1c93c6b718fde0df82b340", kill_on_drop: false }`
[INFO] [stdout] 6f11e537c2b6fd85b8cc338e0a3e2ace89c4bc4ddc1c93c6b718fde0df82b340
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] f42c252d9bb0eb964a82a3ee9fd81912680cab2a570b30a5b8e9e13cc277faef
[INFO] running `Command { std: "docker" "start" "-a" "f42c252d9bb0eb964a82a3ee9fd81912680cab2a570b30a5b8e9e13cc277faef", kill_on_drop: false }`
[INFO] [stderr]    Compiling guessiong_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "f42c252d9bb0eb964a82a3ee9fd81912680cab2a570b30a5b8e9e13cc277faef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f42c252d9bb0eb964a82a3ee9fd81912680cab2a570b30a5b8e9e13cc277faef", kill_on_drop: false }`
[INFO] [stdout] f42c252d9bb0eb964a82a3ee9fd81912680cab2a570b30a5b8e9e13cc277faef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 2c202d2cbc902b53aed7e2d305a2b0f972c8e0f631516716d94d8d7c3f31e27e
[INFO] running `Command { std: "docker" "start" "-a" "2c202d2cbc902b53aed7e2d305a2b0f972c8e0f631516716d94d8d7c3f31e27e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/guessiong_game-ecce57ee18778dba)
[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" "2c202d2cbc902b53aed7e2d305a2b0f972c8e0f631516716d94d8d7c3f31e27e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c202d2cbc902b53aed7e2d305a2b0f972c8e0f631516716d94d8d7c3f31e27e", kill_on_drop: false }`
[INFO] [stdout] 2c202d2cbc902b53aed7e2d305a2b0f972c8e0f631516716d94d8d7c3f31e27e