[INFO] cloning repository https://github.com/KOBA789/rust-memcomparable
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KOBA789/rust-memcomparable" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKOBA789%2Frust-memcomparable", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKOBA789%2Frust-memcomparable'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f05e29d2a5e6d3d05f020c5bacd69fcef9a0699f
[INFO] testing KOBA789/rust-memcomparable against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKOBA789%2Frust-memcomparable" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KOBA789/rust-memcomparable 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/KOBA789/rust-memcomparable
[INFO] finished tweaking git repo https://github.com/KOBA789/rust-memcomparable
[INFO] tweaked toml for git repo https://github.com/KOBA789/rust-memcomparable written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/KOBA789/rust-memcomparable 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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 5da27108addb3b83797d25708a09cc64b21b90699285c0ba8d9ab0f95f2834ab
[INFO] running `Command { std: "docker" "start" "-a" "5da27108addb3b83797d25708a09cc64b21b90699285c0ba8d9ab0f95f2834ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5da27108addb3b83797d25708a09cc64b21b90699285c0ba8d9ab0f95f2834ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5da27108addb3b83797d25708a09cc64b21b90699285c0ba8d9ab0f95f2834ab", kill_on_drop: false }`
[INFO] [stdout] 5da27108addb3b83797d25708a09cc64b21b90699285c0ba8d9ab0f95f2834ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 1ab5f1d54a5a1b1a366499c82105d58f6376623ea2a27a8b5719f6fadbe39e2e
[INFO] running `Command { std: "docker" "start" "-a" "1ab5f1d54a5a1b1a366499c82105d58f6376623ea2a27a8b5719f6fadbe39e2e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-memcomparable v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "1ab5f1d54a5a1b1a366499c82105d58f6376623ea2a27a8b5719f6fadbe39e2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ab5f1d54a5a1b1a366499c82105d58f6376623ea2a27a8b5719f6fadbe39e2e", kill_on_drop: false }`
[INFO] [stdout] 1ab5f1d54a5a1b1a366499c82105d58f6376623ea2a27a8b5719f6fadbe39e2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] b5a7814d5b315cc10b90a6f29983df9484aa620b4296228e4532ce91a12d4dfb
[INFO] running `Command { std: "docker" "start" "-a" "b5a7814d5b315cc10b90a6f29983df9484aa620b4296228e4532ce91a12d4dfb", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-memcomparable v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "b5a7814d5b315cc10b90a6f29983df9484aa620b4296228e4532ce91a12d4dfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5a7814d5b315cc10b90a6f29983df9484aa620b4296228e4532ce91a12d4dfb", kill_on_drop: false }`
[INFO] [stdout] b5a7814d5b315cc10b90a6f29983df9484aa620b4296228e4532ce91a12d4dfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 1c3c77d8009c5a15096a8968a90d9500559797bfc04248ebfea02b9dd7e47267
[INFO] running `Command { std: "docker" "start" "-a" "1c3c77d8009c5a15096a8968a90d9500559797bfc04248ebfea02b9dd7e47267", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_memcomparable-cfde7b632befa481)
[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" "1c3c77d8009c5a15096a8968a90d9500559797bfc04248ebfea02b9dd7e47267", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c3c77d8009c5a15096a8968a90d9500559797bfc04248ebfea02b9dd7e47267", kill_on_drop: false }`
[INFO] [stdout] 1c3c77d8009c5a15096a8968a90d9500559797bfc04248ebfea02b9dd7e47267