[INFO] cloning repository https://github.com/dpbriggs/bigdecimal-unwrap
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dpbriggs/bigdecimal-unwrap" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpbriggs%2Fbigdecimal-unwrap", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpbriggs%2Fbigdecimal-unwrap'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e5b5d39c0e31b70ace6b2875b8dafdabfa264f99
[INFO] documenting dpbriggs/bigdecimal-unwrap against 1.55.0 for beta-1.56-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpbriggs%2Fbigdecimal-unwrap" "/workspace/builds/worker-47/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-47/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dpbriggs/bigdecimal-unwrap 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/dpbriggs/bigdecimal-unwrap
[INFO] finished tweaking git repo https://github.com/dpbriggs/bigdecimal-unwrap
[INFO] tweaked toml for git repo https://github.com/dpbriggs/bigdecimal-unwrap written to /workspace/builds/worker-47/source/Cargo.toml
[INFO] crate git repo https://github.com/dpbriggs/bigdecimal-unwrap 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-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] f5c71cfd04e8c70ab6859403d62691105f0c292c15f2d92555b4ca72b03db345
[INFO] running `Command { std: "docker" "start" "-a" "f5c71cfd04e8c70ab6859403d62691105f0c292c15f2d92555b4ca72b03db345", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5c71cfd04e8c70ab6859403d62691105f0c292c15f2d92555b4ca72b03db345", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5c71cfd04e8c70ab6859403d62691105f0c292c15f2d92555b4ca72b03db345", kill_on_drop: false }`
[INFO] [stdout] f5c71cfd04e8c70ab6859403d62691105f0c292c15f2d92555b4ca72b03db345
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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" "RUSTDOCFLAGS=--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" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d3d50c41d5a1976b7b6d3fe4904a9e94337f73880625415f42cab83cc09d322
[INFO] running `Command { std: "docker" "start" "-a" "5d3d50c41d5a1976b7b6d3fe4904a9e94337f73880625415f42cab83cc09d322", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.3.0
[INFO] [stderr]     Checking bigdecimal v0.2.0
[INFO] [stderr]  Documenting bigdecimal-unwrap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.89s
[INFO] running `Command { std: "docker" "inspect" "5d3d50c41d5a1976b7b6d3fe4904a9e94337f73880625415f42cab83cc09d322", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d3d50c41d5a1976b7b6d3fe4904a9e94337f73880625415f42cab83cc09d322", kill_on_drop: false }`
[INFO] [stdout] 5d3d50c41d5a1976b7b6d3fe4904a9e94337f73880625415f42cab83cc09d322