[INFO] cloning repository https://github.com/amm834/rust_newbie
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/amm834/rust_newbie" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famm834%2Frust_newbie", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famm834%2Frust_newbie'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f0eb66a4b62ec5b50f2917d62cfaa454308297d8
[INFO] testing amm834/rust_newbie against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famm834%2Frust_newbie" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/amm834/rust_newbie 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/amm834/rust_newbie
[INFO] finished tweaking git repo https://github.com/amm834/rust_newbie
[INFO] tweaked toml for git repo https://github.com/amm834/rust_newbie written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/amm834/rust_newbie 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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 243971220e985b61c8c9d137fd550bf0f8319b6a266d5ee06fe5f29060f59c3d
[INFO] running `Command { std: "docker" "start" "-a" "243971220e985b61c8c9d137fd550bf0f8319b6a266d5ee06fe5f29060f59c3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "243971220e985b61c8c9d137fd550bf0f8319b6a266d5ee06fe5f29060f59c3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "243971220e985b61c8c9d137fd550bf0f8319b6a266d5ee06fe5f29060f59c3d", kill_on_drop: false }`
[INFO] [stdout] 243971220e985b61c8c9d137fd550bf0f8319b6a266d5ee06fe5f29060f59c3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] d76eb37336605ed76df9227fd01548206112ed233d26ae5f4cb42ed5c7ae8f1c
[INFO] running `Command { std: "docker" "start" "-a" "d76eb37336605ed76df9227fd01548206112ed233d26ae5f4cb42ed5c7ae8f1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustian v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "d76eb37336605ed76df9227fd01548206112ed233d26ae5f4cb42ed5c7ae8f1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d76eb37336605ed76df9227fd01548206112ed233d26ae5f4cb42ed5c7ae8f1c", kill_on_drop: false }`
[INFO] [stdout] d76eb37336605ed76df9227fd01548206112ed233d26ae5f4cb42ed5c7ae8f1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 5c23a6a2e447285294c8f7aa71fc721867a7585f61953d1fdc30a37ca0eb21a1
[INFO] running `Command { std: "docker" "start" "-a" "5c23a6a2e447285294c8f7aa71fc721867a7585f61953d1fdc30a37ca0eb21a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustian v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "5c23a6a2e447285294c8f7aa71fc721867a7585f61953d1fdc30a37ca0eb21a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c23a6a2e447285294c8f7aa71fc721867a7585f61953d1fdc30a37ca0eb21a1", kill_on_drop: false }`
[INFO] [stdout] 5c23a6a2e447285294c8f7aa71fc721867a7585f61953d1fdc30a37ca0eb21a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 5bcf846c3e2b687a365a4278db5806d97634962ff0a92d28804f342166b86159
[INFO] running `Command { std: "docker" "start" "-a" "5bcf846c3e2b687a365a4278db5806d97634962ff0a92d28804f342166b86159", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustian-aef530c05e1f7f8f)
[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" "5bcf846c3e2b687a365a4278db5806d97634962ff0a92d28804f342166b86159", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bcf846c3e2b687a365a4278db5806d97634962ff0a92d28804f342166b86159", kill_on_drop: false }`
[INFO] [stdout] 5bcf846c3e2b687a365a4278db5806d97634962ff0a92d28804f342166b86159