[INFO] cloning repository https://github.com/matt-thomson/word-count
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matt-thomson/word-count" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatt-thomson%2Fword-count", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatt-thomson%2Fword-count'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 03e05efb8ee0561bbb21e94042825db3498d2081
[INFO] documenting matt-thomson/word-count against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatt-thomson%2Fword-count" "/workspace/builds/worker-19/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/matt-thomson/word-count on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/matt-thomson/word-count
[INFO] finished tweaking git repo https://github.com/matt-thomson/word-count
[INFO] tweaked toml for git repo https://github.com/matt-thomson/word-count written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] crate git repo https://github.com/matt-thomson/word-count already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d3fe26da00d7af014c072c769d7018b6f939cc731f5857ee29d045cab06e6cc8
[INFO] running `Command { std: "docker" "start" "-a" "d3fe26da00d7af014c072c769d7018b6f939cc731f5857ee29d045cab06e6cc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3fe26da00d7af014c072c769d7018b6f939cc731f5857ee29d045cab06e6cc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3fe26da00d7af014c072c769d7018b6f939cc731f5857ee29d045cab06e6cc8", kill_on_drop: false }`
[INFO] [stdout] d3fe26da00d7af014c072c769d7018b6f939cc731f5857ee29d045cab06e6cc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7fc570d35ea3d9d1e2c0e894d2acb3513dad0bb80e0296da82653b623a3f215
[INFO] running `Command { std: "docker" "start" "-a" "e7fc570d35ea3d9d1e2c0e894d2acb3513dad0bb80e0296da82653b623a3f215", kill_on_drop: false }`
[INFO] [stderr]  Documenting word-count v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "e7fc570d35ea3d9d1e2c0e894d2acb3513dad0bb80e0296da82653b623a3f215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7fc570d35ea3d9d1e2c0e894d2acb3513dad0bb80e0296da82653b623a3f215", kill_on_drop: false }`
[INFO] [stdout] e7fc570d35ea3d9d1e2c0e894d2acb3513dad0bb80e0296da82653b623a3f215