[INFO] cloning repository https://github.com/whatnick/swarustguess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/whatnick/swarustguess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhatnick%2Fswarustguess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhatnick%2Fswarustguess'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 93e258df0d9a29d31a411ba730c771946f6bec6c
[INFO] testing whatnick/swarustguess against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhatnick%2Fswarustguess" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/whatnick/swarustguess 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/whatnick/swarustguess
[INFO] finished tweaking git repo https://github.com/whatnick/swarustguess
[INFO] tweaked toml for git repo https://github.com/whatnick/swarustguess written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/whatnick/swarustguess 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 0efa60a0e93eeff19c0956a6ee9133f28b54b62f00d50f8ec1c101eafc5ddb2f
[INFO] running `Command { std: "docker" "start" "-a" "0efa60a0e93eeff19c0956a6ee9133f28b54b62f00d50f8ec1c101eafc5ddb2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0efa60a0e93eeff19c0956a6ee9133f28b54b62f00d50f8ec1c101eafc5ddb2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0efa60a0e93eeff19c0956a6ee9133f28b54b62f00d50f8ec1c101eafc5ddb2f", kill_on_drop: false }`
[INFO] [stdout] 0efa60a0e93eeff19c0956a6ee9133f28b54b62f00d50f8ec1c101eafc5ddb2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] b1aee2cb299655dc5709a3424a9f0af8030e1b21738807666b4c2a4bc39342d6
[INFO] running `Command { std: "docker" "start" "-a" "b1aee2cb299655dc5709a3424a9f0af8030e1b21738807666b4c2a4bc39342d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.49
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.94s
[INFO] running `Command { std: "docker" "inspect" "b1aee2cb299655dc5709a3424a9f0af8030e1b21738807666b4c2a4bc39342d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1aee2cb299655dc5709a3424a9f0af8030e1b21738807666b4c2a4bc39342d6", kill_on_drop: false }`
[INFO] [stdout] b1aee2cb299655dc5709a3424a9f0af8030e1b21738807666b4c2a4bc39342d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 24e405ea4375e32ae154c72323baf410b89521330acda297d9d7a992bead2d81
[INFO] running `Command { std: "docker" "start" "-a" "24e405ea4375e32ae154c72323baf410b89521330acda297d9d7a992bead2d81", kill_on_drop: false }`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "24e405ea4375e32ae154c72323baf410b89521330acda297d9d7a992bead2d81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24e405ea4375e32ae154c72323baf410b89521330acda297d9d7a992bead2d81", kill_on_drop: false }`
[INFO] [stdout] 24e405ea4375e32ae154c72323baf410b89521330acda297d9d7a992bead2d81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] c5699caae7460ab8d00fc908ddb76fe5f6478b5efbf591912b50c9e179bc6d53
[INFO] running `Command { std: "docker" "start" "-a" "c5699caae7460ab8d00fc908ddb76fe5f6478b5efbf591912b50c9e179bc6d53", 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-cdd4647718ed6c96)
[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" "c5699caae7460ab8d00fc908ddb76fe5f6478b5efbf591912b50c9e179bc6d53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5699caae7460ab8d00fc908ddb76fe5f6478b5efbf591912b50c9e179bc6d53", kill_on_drop: false }`
[INFO] [stdout] c5699caae7460ab8d00fc908ddb76fe5f6478b5efbf591912b50c9e179bc6d53