[INFO] cloning repository https://github.com/VnomArrow/hashcode_demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/VnomArrow/hashcode_demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVnomArrow%2Fhashcode_demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVnomArrow%2Fhashcode_demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 84aa1fc92d38fa2bc6337c074b52d8ca463f0b48
[INFO] documenting VnomArrow/hashcode_demo 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%2FVnomArrow%2Fhashcode_demo" "/workspace/builds/worker-22/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/VnomArrow/hashcode_demo 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/VnomArrow/hashcode_demo
[INFO] finished tweaking git repo https://github.com/VnomArrow/hashcode_demo
[INFO] tweaked toml for git repo https://github.com/VnomArrow/hashcode_demo written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate git repo https://github.com/VnomArrow/hashcode_demo 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 crossbeam-utils v0.8.7
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.7
[INFO] [stderr]   Downloaded crossbeam-channel v0.5.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 95ba78623870e0e2bd517c3a0c92f5fedfc8de8209d31d07c70abe8e1f8f5f70
[INFO] running `Command { std: "docker" "start" "-a" "95ba78623870e0e2bd517c3a0c92f5fedfc8de8209d31d07c70abe8e1f8f5f70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95ba78623870e0e2bd517c3a0c92f5fedfc8de8209d31d07c70abe8e1f8f5f70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95ba78623870e0e2bd517c3a0c92f5fedfc8de8209d31d07c70abe8e1f8f5f70", kill_on_drop: false }`
[INFO] [stdout] 95ba78623870e0e2bd517c3a0c92f5fedfc8de8209d31d07c70abe8e1f8f5f70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 4c5a8b3e1bfcfaf034f03e3fd3cefb42d16e15dd157b9c52643731b8eb7b3f47
[INFO] running `Command { std: "docker" "start" "-a" "4c5a8b3e1bfcfaf034f03e3fd3cefb42d16e15dd157b9c52643731b8eb7b3f47", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]    Compiling crossbeam-utils v0.8.7
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.7
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.2
[INFO] [stderr]     Checking getrandom v0.2.4
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rayon-core v1.9.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]  Documenting hashcode_demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.52s
[INFO] running `Command { std: "docker" "inspect" "4c5a8b3e1bfcfaf034f03e3fd3cefb42d16e15dd157b9c52643731b8eb7b3f47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c5a8b3e1bfcfaf034f03e3fd3cefb42d16e15dd157b9c52643731b8eb7b3f47", kill_on_drop: false }`
[INFO] [stdout] 4c5a8b3e1bfcfaf034f03e3fd3cefb42d16e15dd157b9c52643731b8eb7b3f47