[INFO] fetching crate uom 0.33.0...
[INFO] documenting uom-0.33.0 against nightly for scrape-examples
[INFO] extracting crate uom 0.33.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate uom 0.33.0 on toolchain nightly
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uom 0.33.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate uom 0.33.0
[INFO] tweaked toml for crates.io crate uom 0.33.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate uom 0.33.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded approx v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb75b03f58cf92497ce2f09054a553697c2fdf245d755bbc6f981371b98ee927
[INFO] running `Command { std: "docker" "start" "-a" "cb75b03f58cf92497ce2f09054a553697c2fdf245d755bbc6f981371b98ee927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb75b03f58cf92497ce2f09054a553697c2fdf245d755bbc6f981371b98ee927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb75b03f58cf92497ce2f09054a553697c2fdf245d755bbc6f981371b98ee927", kill_on_drop: false }`
[INFO] [stdout] cb75b03f58cf92497ce2f09054a553697c2fdf245d755bbc6f981371b98ee927
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 416eaa5f349b5ab5d5c2c2d4133aefb6c3292dc098013ec9bd3f2222a935466e
[INFO] running `Command { std: "docker" "start" "-a" "416eaa5f349b5ab5d5c2c2d4133aefb6c3292dc098013ec9bd3f2222a935466e", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]  Documenting uom v0.33.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.69s
[INFO] running `Command { std: "docker" "inspect" "416eaa5f349b5ab5d5c2c2d4133aefb6c3292dc098013ec9bd3f2222a935466e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "416eaa5f349b5ab5d5c2c2d4133aefb6c3292dc098013ec9bd3f2222a935466e", kill_on_drop: false }`
[INFO] [stdout] 416eaa5f349b5ab5d5c2c2d4133aefb6c3292dc098013ec9bd3f2222a935466e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "usize u32 u64 isize i32 i64 bigint biguint rational rational32 rational64 bigrational use_serde" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57198b3a10765d8e50425a81ab4f85937d3844f869bd3e6f5f64fd5c3e6a41c5
[INFO] running `Command { std: "docker" "start" "-a" "57198b3a10765d8e50425a81ab4f85937d3844f869bd3e6f5f64fd5c3e6a41c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling serde v1.0.133
[INFO] [stderr]  Documenting uom v0.33.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.84s
[INFO] running `Command { std: "docker" "inspect" "57198b3a10765d8e50425a81ab4f85937d3844f869bd3e6f5f64fd5c3e6a41c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57198b3a10765d8e50425a81ab4f85937d3844f869bd3e6f5f64fd5c3e6a41c5", kill_on_drop: false }`
[INFO] [stdout] 57198b3a10765d8e50425a81ab4f85937d3844f869bd3e6f5f64fd5c3e6a41c5