[INFO] cloning repository https://github.com/Aloso/unidoc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Aloso/unidoc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAloso%2Funidoc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAloso%2Funidoc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 56b017c6962f5a6424e70a39df13f580c04c8541
[INFO] documenting Aloso/unidoc against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAloso%2Funidoc" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Aloso/unidoc on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Aloso/unidoc
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/Aloso/unidoc
[INFO] tweaked toml for git repo https://github.com/Aloso/unidoc written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/Aloso/unidoc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded globset v0.4.8
[INFO] [stderr]   Downloaded similar v1.3.0
[INFO] [stderr]   Downloaded ignore v0.4.18
[INFO] [stderr]   Downloaded slug v0.1.4
[INFO] [stderr]   Downloaded asciimath-rs v0.6.1
[INFO] [stderr]   Downloaded deunicode v0.4.3
[INFO] [stderr]   Downloaded charred v0.3.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 03cb26ff043f60b235dcebc31d0bda7fb2dd45225f81a4ce98163101a6f9d738
[INFO] running `Command { std: "docker" "start" "-a" "03cb26ff043f60b235dcebc31d0bda7fb2dd45225f81a4ce98163101a6f9d738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03cb26ff043f60b235dcebc31d0bda7fb2dd45225f81a4ce98163101a6f9d738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03cb26ff043f60b235dcebc31d0bda7fb2dd45225f81a4ce98163101a6f9d738", kill_on_drop: false }`
[INFO] [stdout] 03cb26ff043f60b235dcebc31d0bda7fb2dd45225f81a4ce98163101a6f9d738
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45bf33201bf07ad5ad6a0eb19f47ddbd1779d67a2d99e64b6cf1ea8be79527cd
[INFO] running `Command { std: "docker" "start" "-a" "45bf33201bf07ad5ad6a0eb19f47ddbd1779d67a2d99e64b6cf1ea8be79527cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]     Checking detached-str v0.1.0 (/opt/rustwide/workdir/crates/detached-str)
[INFO] [stderr]     Checking htmlescape v0.3.1
[INFO] [stderr]    Compiling anyhow v1.0.41
[INFO] [stderr]     Checking charred v0.3.6
[INFO] [stderr]     Checking bstr v0.2.16
[INFO] [stderr]     Checking asciimath-rs v0.6.1
[INFO] [stderr]     Checking unidok-repr v0.2.0 (/opt/rustwide/workdir/crates/unidok-repr)
[INFO] [stderr]     Checking globset v0.4.8
[INFO] [stderr]     Checking ignore v0.4.18
[INFO] [stderr]     Checking unidok-parser v0.2.0 (/opt/rustwide/workdir/crates/unidok-parser)
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking rayon-core v1.9.1
[INFO] [stderr]     Checking unidok-to-html v0.2.0 (/opt/rustwide/workdir/crates/unidok-to-html)
[INFO] [stderr]     Checking rayon v1.5.1
[INFO] [stderr]  Documenting unidok v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.64s
[INFO] running `Command { std: "docker" "inspect" "45bf33201bf07ad5ad6a0eb19f47ddbd1779d67a2d99e64b6cf1ea8be79527cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45bf33201bf07ad5ad6a0eb19f47ddbd1779d67a2d99e64b6cf1ea8be79527cd", kill_on_drop: false }`
[INFO] [stdout] 45bf33201bf07ad5ad6a0eb19f47ddbd1779d67a2d99e64b6cf1ea8be79527cd