[INFO] cloning repository https://github.com/nidble/parrot-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nidble/parrot-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnidble%2Fparrot-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnidble%2Fparrot-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 359ac04f9650ca2a9511d0f1b538097729ede997
[INFO] documenting nidble/parrot-rs 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%2Fnidble%2Fparrot-rs" "/workspace/builds/worker-87/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-87/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nidble/parrot-rs 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/nidble/parrot-rs
[INFO] finished tweaking git repo https://github.com/nidble/parrot-rs
[INFO] tweaked toml for git repo https://github.com/nidble/parrot-rs written to /workspace/builds/worker-87/source/Cargo.toml
[INFO] crate git repo https://github.com/nidble/parrot-rs 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded basic-cookies v0.1.4
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[INFO] [stderr]   Downloaded lalrpop v0.19.4
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[INFO] [stderr]   Downloaded warp v0.3.0
[INFO] [stderr]   Downloaded tracing-attributes v0.1.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] 8dbe46e77f1764b934d5fb560f7eb6d4ac17da0e40f551f6730080f97708453c
[INFO] running `Command { std: "docker" "start" "-a" "8dbe46e77f1764b934d5fb560f7eb6d4ac17da0e40f551f6730080f97708453c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8dbe46e77f1764b934d5fb560f7eb6d4ac17da0e40f551f6730080f97708453c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dbe46e77f1764b934d5fb560f7eb6d4ac17da0e40f551f6730080f97708453c", kill_on_drop: false }`
[INFO] [stdout] 8dbe46e77f1764b934d5fb560f7eb6d4ac17da0e40f551f6730080f97708453c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] 74daaa49e14402f902540449c93c96da7d660b47a1e637635b0c365256f37d10
[INFO] running `Command { std: "docker" "start" "-a" "74daaa49e14402f902540449c93c96da7d660b47a1e637635b0c365256f37d10", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.6
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[INFO] [stderr]    Compiling ctor v0.1.19
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[INFO] [stderr]    Compiling pin-project-internal v0.4.27
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[INFO] [stderr]     Checking reqwest v0.11.0
[INFO] [stderr]  Documenting parrot-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 38s
[INFO] running `Command { std: "docker" "inspect" "74daaa49e14402f902540449c93c96da7d660b47a1e637635b0c365256f37d10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74daaa49e14402f902540449c93c96da7d660b47a1e637635b0c365256f37d10", kill_on_drop: false }`
[INFO] [stdout] 74daaa49e14402f902540449c93c96da7d660b47a1e637635b0c365256f37d10