[INFO] cloning repository https://github.com/joshuayoerger/minigrepr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joshuayoerger/minigrepr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshuayoerger%2Fminigrepr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshuayoerger%2Fminigrepr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f852d4c742f5fded97373ee304c2a065aff2f350
[INFO] documenting joshuayoerger/minigrepr 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%2Fjoshuayoerger%2Fminigrepr" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/joshuayoerger/minigrepr 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/joshuayoerger/minigrepr
[INFO] finished tweaking git repo https://github.com/joshuayoerger/minigrepr
[INFO] tweaked toml for git repo https://github.com/joshuayoerger/minigrepr written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/joshuayoerger/minigrepr 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] c64913cc99d60f08089cb8335df7b84cbe965b838b206fe203d0040652746e29
[INFO] running `Command { std: "docker" "start" "-a" "c64913cc99d60f08089cb8335df7b84cbe965b838b206fe203d0040652746e29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c64913cc99d60f08089cb8335df7b84cbe965b838b206fe203d0040652746e29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c64913cc99d60f08089cb8335df7b84cbe965b838b206fe203d0040652746e29", kill_on_drop: false }`
[INFO] [stdout] c64913cc99d60f08089cb8335df7b84cbe965b838b206fe203d0040652746e29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] db99add5490ac2f976827ea7150c65e7939b8f5053fb48a84d460b9c52b76e81
[INFO] running `Command { std: "docker" "start" "-a" "db99add5490ac2f976827ea7150c65e7939b8f5053fb48a84d460b9c52b76e81", kill_on_drop: false }`
[INFO] [stderr]  Documenting minigrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "db99add5490ac2f976827ea7150c65e7939b8f5053fb48a84d460b9c52b76e81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db99add5490ac2f976827ea7150c65e7939b8f5053fb48a84d460b9c52b76e81", kill_on_drop: false }`
[INFO] [stdout] db99add5490ac2f976827ea7150c65e7939b8f5053fb48a84d460b9c52b76e81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 8386441ff283b11b6a89374ebc49e0b2df0312951e84ccc0304be26b5fb5c38f
[INFO] running `Command { std: "docker" "start" "-a" "8386441ff283b11b6a89374ebc49e0b2df0312951e84ccc0304be26b5fb5c38f", kill_on_drop: false }`
[INFO] [stderr]  Documenting minigrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "8386441ff283b11b6a89374ebc49e0b2df0312951e84ccc0304be26b5fb5c38f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8386441ff283b11b6a89374ebc49e0b2df0312951e84ccc0304be26b5fb5c38f", kill_on_drop: false }`
[INFO] [stdout] 8386441ff283b11b6a89374ebc49e0b2df0312951e84ccc0304be26b5fb5c38f