[INFO] fetching crate corosensei 0.1.2...
[INFO] documenting corosensei-0.1.2 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate corosensei 0.1.2 into /workspace/builds/worker-115/source
[INFO] validating manifest of crates.io crate corosensei 0.1.2 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 corosensei 0.1.2
[INFO] finished tweaking crates.io crate corosensei 0.1.2
[INFO] tweaked toml for crates.io crate corosensei 0.1.2 written to /workspace/builds/worker-115/source/Cargo.toml
[INFO] crate crates.io crate corosensei 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded criterion-plot v0.4.4
[INFO] [stderr]   Downloaded backtrace v0.3.64
[INFO] [stderr]   Downloaded clap v2.34.0
[INFO] [stderr]   Downloaded object v0.27.1
[INFO] [stderr]   Downloaded semver v1.0.5
[INFO] [stderr]   Downloaded itertools v0.10.3
[INFO] [stderr]   Downloaded rustc_version v0.4.0
[INFO] [stderr]   Downloaded regex-automata v0.1.10
[INFO] [stderr]   Downloaded rustc-demangle v0.1.21
[INFO] [stderr]   Downloaded criterion-cycles-per-byte v0.1.2
[INFO] [stderr]   Downloaded memoffset v0.6.5
[INFO] [stderr]   Downloaded plotters-backend v0.3.2
[INFO] [stderr]   Downloaded plotters-svg v0.3.1
[INFO] [stderr]   Downloaded crossbeam-deque v0.8.1
[INFO] [stderr]   Downloaded cc v1.0.72
[INFO] [stderr]   Downloaded oorandom v11.1.3
[INFO] [stderr]   Downloaded serde_cbor v0.11.2
[INFO] [stderr]   Downloaded rayon-core v1.9.1
[INFO] [stderr]   Downloaded csv-core v0.1.10
[INFO] [stderr]   Downloaded cast v0.2.7
[INFO] [stderr]   Downloaded bstr v0.2.17
[INFO] [stderr]   Downloaded addr2line v0.17.0
[INFO] [stderr]   Downloaded quote v1.0.15
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.7
[INFO] [stderr]   Downloaded tinytemplate v1.2.1
[INFO] [stderr]   Downloaded rayon v1.5.1
[INFO] [stderr]   Downloaded criterion v0.3.5
[INFO] [stderr]   Downloaded crossbeam-channel v0.5.2
[INFO] [stderr]   Downloaded syn v1.0.86
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.7
[INFO] [stderr]   Downloaded serde_json v1.0.78
[INFO] [stderr]   Downloaded windows_aarch64_msvc v0.33.0
[INFO] [stderr]   Downloaded windows_x86_64_gnu v0.33.0
[INFO] [stderr]   Downloaded csv v1.1.6
[INFO] [stderr]   Downloaded libc v0.2.119
[INFO] [stderr]   Downloaded gimli v0.26.1
[INFO] [stderr]   Downloaded windows_i686_gnu v0.33.0
[INFO] [stderr]   Downloaded windows_i686_msvc v0.33.0
[INFO] [stderr]   Downloaded windows-sys v0.33.0
[INFO] [stderr]   Downloaded windows_x86_64_msvc v0.33.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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] f07994288466254b7a728b8db7dafee075b5c94908c63a0f3f87b519c0287623
[INFO] running `Command { std: "docker" "start" "-a" "f07994288466254b7a728b8db7dafee075b5c94908c63a0f3f87b519c0287623", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f07994288466254b7a728b8db7dafee075b5c94908c63a0f3f87b519c0287623", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f07994288466254b7a728b8db7dafee075b5c94908c63a0f3f87b519c0287623", kill_on_drop: false }`
[INFO] [stdout] f07994288466254b7a728b8db7dafee075b5c94908c63a0f3f87b519c0287623
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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] fe8f9872bc849ba02374a55ce4c141d76156dea71221979e9383721a6018352c
[INFO] running `Command { std: "docker" "start" "-a" "fe8f9872bc849ba02374a55ce4c141d76156dea71221979e9383721a6018352c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling corosensei v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting corosensei v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.29s
[INFO] running `Command { std: "docker" "inspect" "fe8f9872bc849ba02374a55ce4c141d76156dea71221979e9383721a6018352c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe8f9872bc849ba02374a55ce4c141d76156dea71221979e9383721a6018352c", kill_on_drop: false }`
[INFO] [stdout] fe8f9872bc849ba02374a55ce4c141d76156dea71221979e9383721a6018352c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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] 99f6ce91a541ea2155adde5eb594bda6c3fbc1f97802476b8629b1fb436d2fdf
[INFO] running `Command { std: "docker" "start" "-a" "99f6ce91a541ea2155adde5eb594bda6c3fbc1f97802476b8629b1fb436d2fdf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling corosensei v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting corosensei v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.04s
[INFO] running `Command { std: "docker" "inspect" "99f6ce91a541ea2155adde5eb594bda6c3fbc1f97802476b8629b1fb436d2fdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99f6ce91a541ea2155adde5eb594bda6c3fbc1f97802476b8629b1fb436d2fdf", kill_on_drop: false }`
[INFO] [stdout] 99f6ce91a541ea2155adde5eb594bda6c3fbc1f97802476b8629b1fb436d2fdf