[INFO] fetching crate uom 0.33.0...
[INFO] documenting uom-0.33.0 against try#6ee483316d2e4581572121d60a955affb2032eb3+cargoflags=-Zrustdoc-scrape-examples 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 6ee483316d2e4581572121d60a955affb2032eb3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "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" "+6ee483316d2e4581572121d60a955affb2032eb3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+6ee483316d2e4581572121d60a955affb2032eb3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a47ffcb177a1a0bc46204bcd78d22cf1571d100f4fcee41b03bc70b9f55241d4
[INFO] running `Command { std: "docker" "start" "-a" "a47ffcb177a1a0bc46204bcd78d22cf1571d100f4fcee41b03bc70b9f55241d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a47ffcb177a1a0bc46204bcd78d22cf1571d100f4fcee41b03bc70b9f55241d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a47ffcb177a1a0bc46204bcd78d22cf1571d100f4fcee41b03bc70b9f55241d4", kill_on_drop: false }`
[INFO] [stdout] a47ffcb177a1a0bc46204bcd78d22cf1571d100f4fcee41b03bc70b9f55241d4
[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" "+6ee483316d2e4581572121d60a955affb2032eb3" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json" "-Zrustdoc-scrape-examples", kill_on_drop: false }`
[INFO] [stdout] 913edf3b32207906037d0253c59f97c97c7d9c412545d8787f4b0995acb6fb5f
[INFO] running `Command { std: "docker" "start" "-a" "913edf3b32207906037d0253c59f97c97c7d9c412545d8787f4b0995acb6fb5f", 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]     Scraping uom v0.33.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting uom v0.33.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.05s
[INFO] running `Command { std: "docker" "inspect" "913edf3b32207906037d0253c59f97c97c7d9c412545d8787f4b0995acb6fb5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "913edf3b32207906037d0253c59f97c97c7d9c412545d8787f4b0995acb6fb5f", kill_on_drop: false }`
[INFO] [stdout] 913edf3b32207906037d0253c59f97c97c7d9c412545d8787f4b0995acb6fb5f
[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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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" "+6ee483316d2e4581572121d60a955affb2032eb3" "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" "-Zrustdoc-scrape-examples", kill_on_drop: false }`
[INFO] [stdout] bd9acbea33f36e730049b2cea37a5e6875eb88a42a5adab758f9e2e3faf63a58
[INFO] running `Command { std: "docker" "start" "-a" "bd9acbea33f36e730049b2cea37a5e6875eb88a42a5adab758f9e2e3faf63a58", 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]     Scraping uom v0.33.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: failed to scan lib in package `uom` for example code usage
[INFO] [stderr]     Try running with `--verbose` to see the error message.
[INFO] [stderr]     If an example or library should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` or `[lib]` definition in Cargo.toml
[INFO] [stderr] warning: `uom` (lib) generated 1 warning
[INFO] [stderr]  Documenting uom v0.33.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.48s
[INFO] running `Command { std: "docker" "inspect" "bd9acbea33f36e730049b2cea37a5e6875eb88a42a5adab758f9e2e3faf63a58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd9acbea33f36e730049b2cea37a5e6875eb88a42a5adab758f9e2e3faf63a58", kill_on_drop: false }`
[INFO] [stdout] bd9acbea33f36e730049b2cea37a5e6875eb88a42a5adab758f9e2e3faf63a58