[INFO] fetching crate uom 0.35.0...
[INFO] documenting uom-0.35.0 against 1.76.0 for beta-1.77-rustdoc-1
[INFO] extracting crate uom 0.35.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate uom 0.35.0 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uom 0.35.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate uom 0.35.0
[INFO] tweaked toml for crates.io crate uom 0.35.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate uom 0.35.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e340b63b87e3aa93e329ee0b924dbf188086d900a77ed051b07b1ad96fa2fe2a
[INFO] running `Command { std: "docker" "start" "-a" "e340b63b87e3aa93e329ee0b924dbf188086d900a77ed051b07b1ad96fa2fe2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e340b63b87e3aa93e329ee0b924dbf188086d900a77ed051b07b1ad96fa2fe2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e340b63b87e3aa93e329ee0b924dbf188086d900a77ed051b07b1ad96fa2fe2a", kill_on_drop: false }`
[INFO] [stdout] e340b63b87e3aa93e329ee0b924dbf188086d900a77ed051b07b1ad96fa2fe2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50d9c7d7e7597e480e5666549af17e2132656023c6d2065b304030ea0e843db2
[INFO] running `Command { std: "docker" "start" "-a" "50d9c7d7e7597e480e5666549af17e2132656023c6d2065b304030ea0e843db2", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]  Documenting uom v0.35.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.40s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/uom/index.html
[INFO] running `Command { std: "docker" "inspect" "50d9c7d7e7597e480e5666549af17e2132656023c6d2065b304030ea0e843db2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50d9c7d7e7597e480e5666549af17e2132656023c6d2065b304030ea0e843db2", kill_on_drop: false }`
[INFO] [stdout] 50d9c7d7e7597e480e5666549af17e2132656023c6d2065b304030ea0e843db2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "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] eaabdaca6ab6990dd98f21607a6d473829c995719cedf77d16180f1d12928073
[INFO] running `Command { std: "docker" "start" "-a" "eaabdaca6ab6990dd98f21607a6d473829c995719cedf77d16180f1d12928073", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling serde v1.0.159
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]  Documenting uom v0.35.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not document `uom`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2018 --crate-type lib --crate-name uom src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="autoconvert"' --cfg 'feature="bigint"' --cfg 'feature="bigint-support"' --cfg 'feature="bigrational"' --cfg 'feature="biguint"' --cfg 'feature="default"' --cfg 'feature="f32"' --cfg 'feature="f64"' --cfg 'feature="i32"' --cfg 'feature="i64"' --cfg 'feature="isize"' --cfg 'feature="num-bigint"' --cfg 'feature="num-rational"' --cfg 'feature="rational"' --cfg 'feature="rational-support"' --cfg 'feature="rational32"' --cfg 'feature="rational64"' --cfg 'feature="serde"' --cfg 'feature="si"' --cfg 'feature="std"' --cfg 'feature="u32"' --cfg 'feature="u64"' --cfg 'feature="use_serde"' --cfg 'feature="usize"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -C metadata=a37760726cd52c88 -L dependency=/opt/rustwide/target/debug/deps --extern num_bigint=/opt/rustwide/target/debug/deps/libnum_bigint-fb2daac6b4adcb36.rmeta --extern num_rational=/opt/rustwide/target/debug/deps/libnum_rational-2a0f5bcf1281c6b6.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-e81d08597264f5a5.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-17d0aac100febee5.rmeta --extern typenum=/opt/rustwide/target/debug/deps/libtypenum-2d153cbdaaa90417.rmeta --extern-html-root-url 'num_bigint=https://docs.rs/num-bigint/0.4.3/' --extern-html-root-url 'num_rational=https://docs.rs/num-rational/0.4.1/' --extern-html-root-url 'num_traits=https://docs.rs/num-traits/0.2.15/' --extern-html-root-url 'serde=https://docs.rs/serde/1.0.159/' --extern-html-root-url 'typenum=https://docs.rs/typenum/1.16.0/' -Zunstable-options --cap-lints=warn --crate-version 0.35.0` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "eaabdaca6ab6990dd98f21607a6d473829c995719cedf77d16180f1d12928073", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaabdaca6ab6990dd98f21607a6d473829c995719cedf77d16180f1d12928073", kill_on_drop: false }`
[INFO] [stdout] eaabdaca6ab6990dd98f21607a6d473829c995719cedf77d16180f1d12928073
