[INFO] cloning repository https://github.com/anookinov-training-ground/rust_minigrep
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anookinov-training-ground/rust_minigrep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanookinov-training-ground%2Frust_minigrep", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanookinov-training-ground%2Frust_minigrep'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 941b70b3f93e3b34e1dcf5618006a1c47a1153d0
[INFO] documenting anookinov-training-ground/rust_minigrep 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%2Fanookinov-training-ground%2Frust_minigrep" "/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/anookinov-training-ground/rust_minigrep 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/anookinov-training-ground/rust_minigrep
[INFO] finished tweaking git repo https://github.com/anookinov-training-ground/rust_minigrep
[INFO] tweaked toml for git repo https://github.com/anookinov-training-ground/rust_minigrep written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/anookinov-training-ground/rust_minigrep 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] warning: unused manifest key: package.authros
[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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a3d6b4be85921a0b3df94234931ccb1ffe32cd5bae0e9ffc0c1646d09a2a065
[INFO] running `Command { std: "docker" "start" "-a" "4a3d6b4be85921a0b3df94234931ccb1ffe32cd5bae0e9ffc0c1646d09a2a065", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a3d6b4be85921a0b3df94234931ccb1ffe32cd5bae0e9ffc0c1646d09a2a065", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a3d6b4be85921a0b3df94234931ccb1ffe32cd5bae0e9ffc0c1646d09a2a065", kill_on_drop: false }`
[INFO] [stdout] 4a3d6b4be85921a0b3df94234931ccb1ffe32cd5bae0e9ffc0c1646d09a2a065
[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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca80b4b56cb3a1e55a944f77efcb3b5272cf93570f1d87fa06294dc8c8e53974
[INFO] running `Command { std: "docker" "start" "-a" "ca80b4b56cb3a1e55a944f77efcb3b5272cf93570f1d87fa06294dc8c8e53974", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.authros
[INFO] [stderr]  Documenting minigrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "ca80b4b56cb3a1e55a944f77efcb3b5272cf93570f1d87fa06294dc8c8e53974", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca80b4b56cb3a1e55a944f77efcb3b5272cf93570f1d87fa06294dc8c8e53974", kill_on_drop: false }`
[INFO] [stdout] ca80b4b56cb3a1e55a944f77efcb3b5272cf93570f1d87fa06294dc8c8e53974
[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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 2bbd4edb73902732d887d8448e44c637b5b51a27da8ecdcae82f584d0caeeb04
[INFO] running `Command { std: "docker" "start" "-a" "2bbd4edb73902732d887d8448e44c637b5b51a27da8ecdcae82f584d0caeeb04", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.authros
[INFO] [stderr]  Documenting minigrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "2bbd4edb73902732d887d8448e44c637b5b51a27da8ecdcae82f584d0caeeb04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bbd4edb73902732d887d8448e44c637b5b51a27da8ecdcae82f584d0caeeb04", kill_on_drop: false }`
[INFO] [stdout] 2bbd4edb73902732d887d8448e44c637b5b51a27da8ecdcae82f584d0caeeb04