[INFO] cloning repository https://github.com/deepak/guessing-game.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/deepak/guessing-game.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeepak%2Fguessing-game.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeepak%2Fguessing-game.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1e57cae071c7af2b2537ab35c4695f6895176ed2
[INFO] testing deepak/guessing-game.rs 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%2Fdeepak%2Fguessing-game.rs" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/deepak/guessing-game.rs 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/deepak/guessing-game.rs
[INFO] finished tweaking git repo https://github.com/deepak/guessing-game.rs
[INFO] tweaked toml for git repo https://github.com/deepak/guessing-game.rs written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/deepak/guessing-game.rs 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-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] c9f8ad2a7cb732978f2c87cc88dda8ffb6418157082836e2e06574e1c5e8ca97
[INFO] running `Command { std: "docker" "start" "-a" "c9f8ad2a7cb732978f2c87cc88dda8ffb6418157082836e2e06574e1c5e8ca97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9f8ad2a7cb732978f2c87cc88dda8ffb6418157082836e2e06574e1c5e8ca97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9f8ad2a7cb732978f2c87cc88dda8ffb6418157082836e2e06574e1c5e8ca97", kill_on_drop: false }`
[INFO] [stdout] c9f8ad2a7cb732978f2c87cc88dda8ffb6418157082836e2e06574e1c5e8ca97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 2c4fbd98cfa340a046c2a38b4fba328da3a3a730985d252e4e48b600e04767ee
[INFO] running `Command { std: "docker" "start" "-a" "2c4fbd98cfa340a046c2a38b4fba328da3a3a730985d252e4e48b600e04767ee", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.11
[INFO] [stderr]    Compiling rand v0.3.14
[INFO] [stderr]    Compiling guessing-game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.68s
[INFO] running `Command { std: "docker" "inspect" "2c4fbd98cfa340a046c2a38b4fba328da3a3a730985d252e4e48b600e04767ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c4fbd98cfa340a046c2a38b4fba328da3a3a730985d252e4e48b600e04767ee", kill_on_drop: false }`
[INFO] [stdout] 2c4fbd98cfa340a046c2a38b4fba328da3a3a730985d252e4e48b600e04767ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 5844e2ebf6c8fbbe45c23ec37084492ff7a1e1be04462ab8741e83e47f50447c
[INFO] running `Command { std: "docker" "start" "-a" "5844e2ebf6c8fbbe45c23ec37084492ff7a1e1be04462ab8741e83e47f50447c", kill_on_drop: false }`
[INFO] [stderr]    Compiling guessing-game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "5844e2ebf6c8fbbe45c23ec37084492ff7a1e1be04462ab8741e83e47f50447c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5844e2ebf6c8fbbe45c23ec37084492ff7a1e1be04462ab8741e83e47f50447c", kill_on_drop: false }`
[INFO] [stdout] 5844e2ebf6c8fbbe45c23ec37084492ff7a1e1be04462ab8741e83e47f50447c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 93120bd82d1bd6c380188e7488952c73d47543fc5f4795ffe2ce5c91d45a89e4
[INFO] running `Command { std: "docker" "start" "-a" "93120bd82d1bd6c380188e7488952c73d47543fc5f4795ffe2ce5c91d45a89e4", 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-29b31b9aa6659369)
[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" "93120bd82d1bd6c380188e7488952c73d47543fc5f4795ffe2ce5c91d45a89e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93120bd82d1bd6c380188e7488952c73d47543fc5f4795ffe2ce5c91d45a89e4", kill_on_drop: false }`
[INFO] [stdout] 93120bd82d1bd6c380188e7488952c73d47543fc5f4795ffe2ce5c91d45a89e4