[INFO] cloning repository https://github.com/f131k/less_2_task
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/f131k/less_2_task" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff131k%2Fless_2_task", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff131k%2Fless_2_task'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0636dfbc6c8f52a80d56de627d311a6fa0f20aa8
[INFO] documenting f131k/less_2_task against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff131k%2Fless_2_task" "/workspace/builds/worker-37/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-37/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/f131k/less_2_task 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 git repo https://github.com/f131k/less_2_task
[INFO] finished tweaking git repo https://github.com/f131k/less_2_task
[INFO] tweaked toml for git repo https://github.com/f131k/less_2_task written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] crate git repo https://github.com/f131k/less_2_task 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] 614d91e0f2f2c9de87eb9d1356f98792ec21a1c12e48d7b9110e16f3f4de945e
[INFO] running `Command { std: "docker" "start" "-a" "614d91e0f2f2c9de87eb9d1356f98792ec21a1c12e48d7b9110e16f3f4de945e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "614d91e0f2f2c9de87eb9d1356f98792ec21a1c12e48d7b9110e16f3f4de945e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "614d91e0f2f2c9de87eb9d1356f98792ec21a1c12e48d7b9110e16f3f4de945e", kill_on_drop: false }`
[INFO] [stdout] 614d91e0f2f2c9de87eb9d1356f98792ec21a1c12e48d7b9110e16f3f4de945e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] bca272aff3b1cfa067f8b9588ee52e82b7ba82c2ebe5acf72bfd7c917041b4d2
[INFO] running `Command { std: "docker" "start" "-a" "bca272aff3b1cfa067f8b9588ee52e82b7ba82c2ebe5acf72bfd7c917041b4d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]  Documenting less_2_task v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.58s
[INFO] running `Command { std: "docker" "inspect" "bca272aff3b1cfa067f8b9588ee52e82b7ba82c2ebe5acf72bfd7c917041b4d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bca272aff3b1cfa067f8b9588ee52e82b7ba82c2ebe5acf72bfd7c917041b4d2", kill_on_drop: false }`
[INFO] [stdout] bca272aff3b1cfa067f8b9588ee52e82b7ba82c2ebe5acf72bfd7c917041b4d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] ee47b6932130510bdb6306ae8edab2241ebac2214a7707aec36377bf9dc11e09
[INFO] running `Command { std: "docker" "start" "-a" "ee47b6932130510bdb6306ae8edab2241ebac2214a7707aec36377bf9dc11e09", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]  Documenting less_2_task v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.54s
[INFO] running `Command { std: "docker" "inspect" "ee47b6932130510bdb6306ae8edab2241ebac2214a7707aec36377bf9dc11e09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee47b6932130510bdb6306ae8edab2241ebac2214a7707aec36377bf9dc11e09", kill_on_drop: false }`
[INFO] [stdout] ee47b6932130510bdb6306ae8edab2241ebac2214a7707aec36377bf9dc11e09