[INFO] fetching crate twelve_factor 0.0.3...
[INFO] documenting twelve_factor-0.0.3 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate twelve_factor 0.0.3 into /workspace/builds/worker-31/source
[INFO] validating manifest of crates.io crate twelve_factor 0.0.3 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate twelve_factor 0.0.3
[INFO] finished tweaking crates.io crate twelve_factor 0.0.3
[INFO] tweaked toml for crates.io crate twelve_factor 0.0.3 written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6765432a3a721ec88eb0275c8a078d591fe366211a7cfe1dedc59d25a07b98a4
[INFO] running `Command { std: "docker" "start" "-a" "6765432a3a721ec88eb0275c8a078d591fe366211a7cfe1dedc59d25a07b98a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6765432a3a721ec88eb0275c8a078d591fe366211a7cfe1dedc59d25a07b98a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6765432a3a721ec88eb0275c8a078d591fe366211a7cfe1dedc59d25a07b98a4", kill_on_drop: false }`
[INFO] [stdout] 6765432a3a721ec88eb0275c8a078d591fe366211a7cfe1dedc59d25a07b98a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 949537fdf3f7398ed68d7eb9c64529ecaf75973296ba3d0ffbdf8b1567a5684f
[INFO] running `Command { std: "docker" "start" "-a" "949537fdf3f7398ed68d7eb9c64529ecaf75973296ba3d0ffbdf8b1567a5684f", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
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[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking config v0.9.3
[INFO] [stderr]  Documenting twelve_factor v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.34s
[INFO] running `Command { std: "docker" "inspect" "949537fdf3f7398ed68d7eb9c64529ecaf75973296ba3d0ffbdf8b1567a5684f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "949537fdf3f7398ed68d7eb9c64529ecaf75973296ba3d0ffbdf8b1567a5684f", kill_on_drop: false }`
[INFO] [stdout] 949537fdf3f7398ed68d7eb9c64529ecaf75973296ba3d0ffbdf8b1567a5684f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 6f79ce652a7543ac552e3c8ab0889d35a8012d1d8ee86e43b75dd3533720a740
[INFO] running `Command { std: "docker" "start" "-a" "6f79ce652a7543ac552e3c8ab0889d35a8012d1d8ee86e43b75dd3533720a740", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
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[INFO] [stderr]     Checking cfg-if v0.1.10
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[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking config v0.9.3
[INFO] [stderr]  Documenting twelve_factor v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.41s
[INFO] running `Command { std: "docker" "inspect" "6f79ce652a7543ac552e3c8ab0889d35a8012d1d8ee86e43b75dd3533720a740", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f79ce652a7543ac552e3c8ab0889d35a8012d1d8ee86e43b75dd3533720a740", kill_on_drop: false }`
[INFO] [stdout] 6f79ce652a7543ac552e3c8ab0889d35a8012d1d8ee86e43b75dd3533720a740