[INFO] cloning repository https://github.com/c4rls/cargo-custom-command
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/c4rls/cargo-custom-command" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc4rls%2Fcargo-custom-command", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc4rls%2Fcargo-custom-command'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dab45c5d95b3cdc7cc29a467429eb5bb4b816776
[INFO] testing c4rls/cargo-custom-command against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc4rls%2Fcargo-custom-command" "/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/c4rls/cargo-custom-command 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/c4rls/cargo-custom-command
[INFO] finished tweaking git repo https://github.com/c4rls/cargo-custom-command
[INFO] tweaked toml for git repo https://github.com/c4rls/cargo-custom-command written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/c4rls/cargo-custom-command 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] 348dce5f2a307938a4648d16c581c6471d1eab039c905674eed458e10797051f
[INFO] running `Command { std: "docker" "start" "-a" "348dce5f2a307938a4648d16c581c6471d1eab039c905674eed458e10797051f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "348dce5f2a307938a4648d16c581c6471d1eab039c905674eed458e10797051f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "348dce5f2a307938a4648d16c581c6471d1eab039c905674eed458e10797051f", kill_on_drop: false }`
[INFO] [stdout] 348dce5f2a307938a4648d16c581c6471d1eab039c905674eed458e10797051f
[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] 5057b8b30632adc7256b715511d37da2e0d0e2f95e0fd21665f728c3bc35bc5e
[INFO] running `Command { std: "docker" "start" "-a" "5057b8b30632adc7256b715511d37da2e0d0e2f95e0fd21665f728c3bc35bc5e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cargo-custom-command-c4rls v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "5057b8b30632adc7256b715511d37da2e0d0e2f95e0fd21665f728c3bc35bc5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5057b8b30632adc7256b715511d37da2e0d0e2f95e0fd21665f728c3bc35bc5e", kill_on_drop: false }`
[INFO] [stdout] 5057b8b30632adc7256b715511d37da2e0d0e2f95e0fd21665f728c3bc35bc5e
[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] 77060aa2c562329062f9ce4f0c6cfa03147a55c0114975d0635d7b86a6ae0b4d
[INFO] running `Command { std: "docker" "start" "-a" "77060aa2c562329062f9ce4f0c6cfa03147a55c0114975d0635d7b86a6ae0b4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-custom-command-c4rls v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "77060aa2c562329062f9ce4f0c6cfa03147a55c0114975d0635d7b86a6ae0b4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77060aa2c562329062f9ce4f0c6cfa03147a55c0114975d0635d7b86a6ae0b4d", kill_on_drop: false }`
[INFO] [stdout] 77060aa2c562329062f9ce4f0c6cfa03147a55c0114975d0635d7b86a6ae0b4d
[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] 2bb11e53a2590081e9dab51dc542f1a69b3690b5826036f4a8170b17e7548ce9
[INFO] running `Command { std: "docker" "start" "-a" "2bb11e53a2590081e9dab51dc542f1a69b3690b5826036f4a8170b17e7548ce9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_custom_command_c4rls-968ad313a219ed7e)
[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" "2bb11e53a2590081e9dab51dc542f1a69b3690b5826036f4a8170b17e7548ce9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bb11e53a2590081e9dab51dc542f1a69b3690b5826036f4a8170b17e7548ce9", kill_on_drop: false }`
[INFO] [stdout] 2bb11e53a2590081e9dab51dc542f1a69b3690b5826036f4a8170b17e7548ce9