[INFO] cloning repository https://github.com/mgoin/rol
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mgoin/rol" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmgoin%2Frol", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmgoin%2Frol'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8cbe30ab63da22e856a2f6e8a9e21fa22d1eac36
[INFO] testing mgoin/rol against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmgoin%2Frol" "/workspace/builds/worker-88/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-88/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mgoin/rol 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/mgoin/rol
[INFO] finished tweaking git repo https://github.com/mgoin/rol
[INFO] tweaked toml for git repo https://github.com/mgoin/rol written to /workspace/builds/worker-88/source/Cargo.toml
[INFO] crate git repo https://github.com/mgoin/rol 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] b19bf5c65dcec3910d4c20987a55f287a46333c3db5d3225093c396b45ba1e5e
[INFO] running `Command { std: "docker" "start" "-a" "b19bf5c65dcec3910d4c20987a55f287a46333c3db5d3225093c396b45ba1e5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b19bf5c65dcec3910d4c20987a55f287a46333c3db5d3225093c396b45ba1e5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b19bf5c65dcec3910d4c20987a55f287a46333c3db5d3225093c396b45ba1e5e", kill_on_drop: false }`
[INFO] [stdout] b19bf5c65dcec3910d4c20987a55f287a46333c3db5d3225093c396b45ba1e5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] df2b108798bccd55ca3f0aebdf24e89f56a3c457f9aa09f452bdb4335d9243fb
[INFO] running `Command { std: "docker" "start" "-a" "df2b108798bccd55ca3f0aebdf24e89f56a3c457f9aa09f452bdb4335d9243fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling rol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "df2b108798bccd55ca3f0aebdf24e89f56a3c457f9aa09f452bdb4335d9243fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df2b108798bccd55ca3f0aebdf24e89f56a3c457f9aa09f452bdb4335d9243fb", kill_on_drop: false }`
[INFO] [stdout] df2b108798bccd55ca3f0aebdf24e89f56a3c457f9aa09f452bdb4335d9243fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] c70f52b9f43ae67b29d95b89defbaf97d2a8a9d10923f2abc40f886268213956
[INFO] running `Command { std: "docker" "start" "-a" "c70f52b9f43ae67b29d95b89defbaf97d2a8a9d10923f2abc40f886268213956", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.81s
[INFO] running `Command { std: "docker" "inspect" "c70f52b9f43ae67b29d95b89defbaf97d2a8a9d10923f2abc40f886268213956", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c70f52b9f43ae67b29d95b89defbaf97d2a8a9d10923f2abc40f886268213956", kill_on_drop: false }`
[INFO] [stdout] c70f52b9f43ae67b29d95b89defbaf97d2a8a9d10923f2abc40f886268213956
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] 5cdd1f83e3352f76ed36e0c0a7beb4f8b8e1503070d3afdbd0ebaaa643f35a91
[INFO] running `Command { std: "docker" "start" "-a" "5cdd1f83e3352f76ed36e0c0a7beb4f8b8e1503070d3afdbd0ebaaa643f35a91", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rol-887575828b90c185)
[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" "5cdd1f83e3352f76ed36e0c0a7beb4f8b8e1503070d3afdbd0ebaaa643f35a91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cdd1f83e3352f76ed36e0c0a7beb4f8b8e1503070d3afdbd0ebaaa643f35a91", kill_on_drop: false }`
[INFO] [stdout] 5cdd1f83e3352f76ed36e0c0a7beb4f8b8e1503070d3afdbd0ebaaa643f35a91