[INFO] fetching crate nano-gemm 0.2.2...
[INFO] documenting nano-gemm-0.2.2 against master#8afe9ff1caa97654c31fb8c259dac9fdf67d6302 for pr-151918
[INFO] extracting crate nano-gemm 0.2.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate nano-gemm 0.2.2
[INFO] finished tweaking crates.io crate nano-gemm 0.2.2
[INFO] tweaked toml for crates.io crate nano-gemm 0.2.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nano-gemm 0.2.2 on toolchain 8afe9ff1caa97654c31fb8c259dac9fdf67d6302
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nano-gemm 0.2.2 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" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded intel-mkl-tool v0.3.2+mkl2020.1
[INFO] [stderr]   Downloaded nano-gemm-c32 v0.2.1
[INFO] [stderr]   Downloaded nano-gemm-f32 v0.2.1
[INFO] [stderr]   Downloaded nano-gemm-c64 v0.2.1
[INFO] [stderr]   Downloaded nano-gemm-f64 v0.2.1
[INFO] [stderr]   Downloaded nano-gemm-codegen v0.2.1
[INFO] [stderr]   Downloaded nano-gemm-core v0.2.1
[INFO] [stderr]   Downloaded wio v0.2.2
[INFO] [stderr]   Downloaded dbgf v0.1.2
[INFO] [stderr]   Downloaded equator v0.1.10
[INFO] [stderr]   Downloaded matrixcompare-core v0.1.0
[INFO] [stderr]   Downloaded equator-macro v0.1.9
[INFO] [stderr]   Downloaded diol v0.2.0
[INFO] [stderr]   Downloaded core-text v20.1.0
[INFO] [stderr]   Downloaded dwrote v0.11.3
[INFO] [stderr]   Downloaded faer-cholesky v0.17.1
[INFO] [stderr]   Downloaded faer-lu v0.17.1
[INFO] [stderr]   Downloaded font-kit v0.14.2
[INFO] [stderr]   Downloaded parking_lot_core v0.4.0
[INFO] [stderr]   Downloaded hurdles v1.0.1
[INFO] [stderr]   Downloaded faer v0.17.1
[INFO] [stderr]   Downloaded faer-svd v0.17.1
[INFO] [stderr]   Downloaded faer-evd v0.17.1
[INFO] [stderr]   Downloaded faer-core v0.17.1
[INFO] [stderr]   Downloaded matrixcompare v0.3.0
[INFO] [stderr]   Downloaded faer-entity v0.17.0
[INFO] [stderr]   Downloaded faer-sparse v0.17.1
[INFO] [stderr]   Downloaded faer-qr v0.17.1
[INFO] [stderr]   Downloaded nalgebra v0.32.6
[INFO] [stderr]   Downloaded intel-mkl-src v0.7.0+mkl2020.1
[INFO] [stderr]   Downloaded flate2 v1.1.1
[INFO] [stderr]   Downloaded gif v0.12.0
[INFO] [stderr]   Downloaded freetype-sys v0.20.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab5f865fcffea1e4e34dbf56f5681bf0aafb0115c311485e0784ea8e34007151
[INFO] running `Command { std: "docker" "start" "-a" "ab5f865fcffea1e4e34dbf56f5681bf0aafb0115c311485e0784ea8e34007151", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab5f865fcffea1e4e34dbf56f5681bf0aafb0115c311485e0784ea8e34007151", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab5f865fcffea1e4e34dbf56f5681bf0aafb0115c311485e0784ea8e34007151", kill_on_drop: false }`
[INFO] [stdout] ab5f865fcffea1e4e34dbf56f5681bf0aafb0115c311485e0784ea8e34007151
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf242b64457f35ffbc10e1cab6ea9f75ddcb0cfc41ccc28e90c26df396c3028d
[INFO] running `Command { std: "docker" "start" "-a" "cf242b64457f35ffbc10e1cab6ea9f75ddcb0cfc41ccc28e90c26df396c3028d", kill_on_drop: false }`
[INFO] [stderr]    Compiling nano-gemm-codegen v0.2.1
[INFO] [stderr]     Checking nano-gemm-core v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling nano-gemm-f32 v0.2.1
[INFO] [stderr]    Compiling nano-gemm-f64 v0.2.1
[INFO] [stderr]    Compiling nano-gemm-c32 v0.2.1
[INFO] [stderr]    Compiling nano-gemm-c64 v0.2.1
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling equator-macro v0.2.1
[INFO] [stderr]     Checking equator v0.2.2
[INFO] [stderr]  Documenting nano-gemm v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.30s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/nano_gemm/index.html
[INFO] running `Command { std: "docker" "inspect" "cf242b64457f35ffbc10e1cab6ea9f75ddcb0cfc41ccc28e90c26df396c3028d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf242b64457f35ffbc10e1cab6ea9f75ddcb0cfc41ccc28e90c26df396c3028d", kill_on_drop: false }`
[INFO] [stdout] cf242b64457f35ffbc10e1cab6ea9f75ddcb0cfc41ccc28e90c26df396c3028d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe58fd4845e7ba401e9d141755deb08403685aecec7a984387b9ed7bb58aa9df
[INFO] running `Command { std: "docker" "start" "-a" "fe58fd4845e7ba401e9d141755deb08403685aecec7a984387b9ed7bb58aa9df", kill_on_drop: false }`
[INFO] [stderr]  Documenting nano-gemm v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.86s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/nano_gemm/index.html
[INFO] running `Command { std: "docker" "inspect" "fe58fd4845e7ba401e9d141755deb08403685aecec7a984387b9ed7bb58aa9df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe58fd4845e7ba401e9d141755deb08403685aecec7a984387b9ed7bb58aa9df", kill_on_drop: false }`
[INFO] [stdout] fe58fd4845e7ba401e9d141755deb08403685aecec7a984387b9ed7bb58aa9df