[INFO] cloning repository https://github.com/haavardb/Rust---GuessTheNumber
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/haavardb/Rust---GuessTheNumber" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhaavardb%2FRust---GuessTheNumber", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhaavardb%2FRust---GuessTheNumber'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 96535a9080b69df139967a84ebc1d475d110166f
[INFO] testing haavardb/Rust---GuessTheNumber against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhaavardb%2FRust---GuessTheNumber" "/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/haavardb/Rust---GuessTheNumber on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/haavardb/Rust---GuessTheNumber
[INFO] finished tweaking git repo https://github.com/haavardb/Rust---GuessTheNumber
[INFO] tweaked toml for git repo https://github.com/haavardb/Rust---GuessTheNumber written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/haavardb/Rust---GuessTheNumber already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.18
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb93d736d80a466da0980e47ae4fb7f63fd2c47ff5c4a0dae6cdcbb4fbd6aaa0
[INFO] running `Command { std: "docker" "start" "-a" "eb93d736d80a466da0980e47ae4fb7f63fd2c47ff5c4a0dae6cdcbb4fbd6aaa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb93d736d80a466da0980e47ae4fb7f63fd2c47ff5c4a0dae6cdcbb4fbd6aaa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb93d736d80a466da0980e47ae4fb7f63fd2c47ff5c4a0dae6cdcbb4fbd6aaa0", kill_on_drop: false }`
[INFO] [stdout] eb93d736d80a466da0980e47ae4fb7f63fd2c47ff5c4a0dae6cdcbb4fbd6aaa0
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be668ae524912300b4f1d65e0221e7e6a354db4cc55ec2da1ceaf0fb21814b4f
[INFO] running `Command { std: "docker" "start" "-a" "be668ae524912300b4f1d65e0221e7e6a354db4cc55ec2da1ceaf0fb21814b4f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.18
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling guessing_game v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.06s
[INFO] running `Command { std: "docker" "inspect" "be668ae524912300b4f1d65e0221e7e6a354db4cc55ec2da1ceaf0fb21814b4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be668ae524912300b4f1d65e0221e7e6a354db4cc55ec2da1ceaf0fb21814b4f", kill_on_drop: false }`
[INFO] [stdout] be668ae524912300b4f1d65e0221e7e6a354db4cc55ec2da1ceaf0fb21814b4f
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ea1e111ef94c5b7375d004fca7faad1ccfa6930d501111db6b17cf512070c62
[INFO] running `Command { std: "docker" "start" "-a" "6ea1e111ef94c5b7375d004fca7faad1ccfa6930d501111db6b17cf512070c62", kill_on_drop: false }`
[INFO] [stderr]    Compiling guessing_game v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "6ea1e111ef94c5b7375d004fca7faad1ccfa6930d501111db6b17cf512070c62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ea1e111ef94c5b7375d004fca7faad1ccfa6930d501111db6b17cf512070c62", kill_on_drop: false }`
[INFO] [stdout] 6ea1e111ef94c5b7375d004fca7faad1ccfa6930d501111db6b17cf512070c62
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8e4b247d8982588ff69cdf0a79bb9876ce9d306b628f5beff6f808935aa143df
[INFO] running `Command { std: "docker" "start" "-a" "8e4b247d8982588ff69cdf0a79bb9876ce9d306b628f5beff6f808935aa143df", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/guessing_game-5fc7a1446058c308)
[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" "8e4b247d8982588ff69cdf0a79bb9876ce9d306b628f5beff6f808935aa143df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e4b247d8982588ff69cdf0a79bb9876ce9d306b628f5beff6f808935aa143df", kill_on_drop: false }`
[INFO] [stdout] 8e4b247d8982588ff69cdf0a79bb9876ce9d306b628f5beff6f808935aa143df