[INFO] cloning repository https://github.com/klockeph/rusty-grass
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/klockeph/rusty-grass" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fklockeph%2Frusty-grass", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fklockeph%2Frusty-grass'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cb1aa90e6a4002b2b3cd85eb8c8dad459f5d6dc0
[INFO] testing klockeph/rusty-grass against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fklockeph%2Frusty-grass" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/klockeph/rusty-grass 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/klockeph/rusty-grass
[INFO] finished tweaking git repo https://github.com/klockeph/rusty-grass
[INFO] tweaked toml for git repo https://github.com/klockeph/rusty-grass written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/klockeph/rusty-grass 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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 969adcbaa174dd0b702c86d6b51dfbace1f0fd977638052cdaac157a5a36d978
[INFO] running `Command { std: "docker" "start" "-a" "969adcbaa174dd0b702c86d6b51dfbace1f0fd977638052cdaac157a5a36d978", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "969adcbaa174dd0b702c86d6b51dfbace1f0fd977638052cdaac157a5a36d978", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "969adcbaa174dd0b702c86d6b51dfbace1f0fd977638052cdaac157a5a36d978", kill_on_drop: false }`
[INFO] [stdout] 969adcbaa174dd0b702c86d6b51dfbace1f0fd977638052cdaac157a5a36d978
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] fce606d177d5fe350eb56bca56a70a7af1597bd5eb26799d75f48643f95b3efa
[INFO] running `Command { std: "docker" "start" "-a" "fce606d177d5fe350eb56bca56a70a7af1597bd5eb26799d75f48643f95b3efa", kill_on_drop: false }`
[INFO] [stderr]    Compiling grass v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "fce606d177d5fe350eb56bca56a70a7af1597bd5eb26799d75f48643f95b3efa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fce606d177d5fe350eb56bca56a70a7af1597bd5eb26799d75f48643f95b3efa", kill_on_drop: false }`
[INFO] [stdout] fce606d177d5fe350eb56bca56a70a7af1597bd5eb26799d75f48643f95b3efa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 9f98fc05323cff841706ed12c5cd05cd843216f966b3f6a73555bd25377f751f
[INFO] running `Command { std: "docker" "start" "-a" "9f98fc05323cff841706ed12c5cd05cd843216f966b3f6a73555bd25377f751f", kill_on_drop: false }`
[INFO] [stderr]    Compiling grass v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "9f98fc05323cff841706ed12c5cd05cd843216f966b3f6a73555bd25377f751f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f98fc05323cff841706ed12c5cd05cd843216f966b3f6a73555bd25377f751f", kill_on_drop: false }`
[INFO] [stdout] 9f98fc05323cff841706ed12c5cd05cd843216f966b3f6a73555bd25377f751f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] e9693658acf48e5b08d8cd6cb97f074a5919d90e117fe4b4874df70a55326ba4
[INFO] running `Command { std: "docker" "start" "-a" "e9693658acf48e5b08d8cd6cb97f074a5919d90e117fe4b4874df70a55326ba4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/grass-a6be4dc772dc2a99)
[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" "e9693658acf48e5b08d8cd6cb97f074a5919d90e117fe4b4874df70a55326ba4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9693658acf48e5b08d8cd6cb97f074a5919d90e117fe4b4874df70a55326ba4", kill_on_drop: false }`
[INFO] [stdout] e9693658acf48e5b08d8cd6cb97f074a5919d90e117fe4b4874df70a55326ba4