[INFO] cloning repository https://github.com/labstraction/guessionary
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/labstraction/guessionary" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flabstraction%2Fguessionary", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flabstraction%2Fguessionary'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d4aab4f67acc0ac6207dc9ba2e25408d177b2ae3
[INFO] testing labstraction/guessionary against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flabstraction%2Fguessionary" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/labstraction/guessionary 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/labstraction/guessionary
[INFO] finished tweaking git repo https://github.com/labstraction/guessionary
[INFO] tweaked toml for git repo https://github.com/labstraction/guessionary written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/labstraction/guessionary 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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] b035f662ab9b561164b052d44a1dd124410f131267454b862f43319d5a1494bb
[INFO] running `Command { std: "docker" "start" "-a" "b035f662ab9b561164b052d44a1dd124410f131267454b862f43319d5a1494bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b035f662ab9b561164b052d44a1dd124410f131267454b862f43319d5a1494bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b035f662ab9b561164b052d44a1dd124410f131267454b862f43319d5a1494bb", kill_on_drop: false }`
[INFO] [stdout] b035f662ab9b561164b052d44a1dd124410f131267454b862f43319d5a1494bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 318e98e34bb439691e04253dc0bb07c1360e1003161e65c54bcaf675bc7a4036
[INFO] running `Command { std: "docker" "start" "-a" "318e98e34bb439691e04253dc0bb07c1360e1003161e65c54bcaf675bc7a4036", kill_on_drop: false }`
[INFO] [stderr]    Compiling strsim v0.6.0
[INFO] [stderr]    Compiling pipeline v0.5.0
[INFO] [stderr]    Compiling textwrap v0.9.0
[INFO] [stderr]    Compiling termion v1.5.6
[INFO] [stderr]    Compiling clap v2.27.1
[INFO] [stderr]    Compiling guessionary v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.06s
[INFO] running `Command { std: "docker" "inspect" "318e98e34bb439691e04253dc0bb07c1360e1003161e65c54bcaf675bc7a4036", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "318e98e34bb439691e04253dc0bb07c1360e1003161e65c54bcaf675bc7a4036", kill_on_drop: false }`
[INFO] [stdout] 318e98e34bb439691e04253dc0bb07c1360e1003161e65c54bcaf675bc7a4036
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 42bf6afd8cf3a5c613bc7431bd32993cbc2c0f03f86b6ab60ba5ddd85da898b2
[INFO] running `Command { std: "docker" "start" "-a" "42bf6afd8cf3a5c613bc7431bd32993cbc2c0f03f86b6ab60ba5ddd85da898b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling guessionary v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "42bf6afd8cf3a5c613bc7431bd32993cbc2c0f03f86b6ab60ba5ddd85da898b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42bf6afd8cf3a5c613bc7431bd32993cbc2c0f03f86b6ab60ba5ddd85da898b2", kill_on_drop: false }`
[INFO] [stdout] 42bf6afd8cf3a5c613bc7431bd32993cbc2c0f03f86b6ab60ba5ddd85da898b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 6738e60f3078aad37bc4d1acb1ab78d28e9a19abef1f1ede24f605cebac94a0f
[INFO] running `Command { std: "docker" "start" "-a" "6738e60f3078aad37bc4d1acb1ab78d28e9a19abef1f1ede24f605cebac94a0f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/guessionary-941339aaa0925a1c)
[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" "6738e60f3078aad37bc4d1acb1ab78d28e9a19abef1f1ede24f605cebac94a0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6738e60f3078aad37bc4d1acb1ab78d28e9a19abef1f1ede24f605cebac94a0f", kill_on_drop: false }`
[INFO] [stdout] 6738e60f3078aad37bc4d1acb1ab78d28e9a19abef1f1ede24f605cebac94a0f