[INFO] cloning repository https://github.com/bsrigg/RustGuessingGame
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bsrigg/RustGuessingGame" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbsrigg%2FRustGuessingGame", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbsrigg%2FRustGuessingGame'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3d8f0fbc3065b477f486ed78c05856ecb3acf8bc
[INFO] documenting bsrigg/RustGuessingGame 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%2Fbsrigg%2FRustGuessingGame" "/workspace/builds/worker-29/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bsrigg/RustGuessingGame 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/bsrigg/RustGuessingGame
[INFO] finished tweaking git repo https://github.com/bsrigg/RustGuessingGame
[INFO] tweaked toml for git repo https://github.com/bsrigg/RustGuessingGame written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate git repo https://github.com/bsrigg/RustGuessingGame 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 77421ecbeda42d6963e045d02d1bfda01db69b3f37b6bdbff8abe6635821eeb5
[INFO] running `Command { std: "docker" "start" "-a" "77421ecbeda42d6963e045d02d1bfda01db69b3f37b6bdbff8abe6635821eeb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77421ecbeda42d6963e045d02d1bfda01db69b3f37b6bdbff8abe6635821eeb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77421ecbeda42d6963e045d02d1bfda01db69b3f37b6bdbff8abe6635821eeb5", kill_on_drop: false }`
[INFO] [stdout] 77421ecbeda42d6963e045d02d1bfda01db69b3f37b6bdbff8abe6635821eeb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] a407a05f4400b9173751b789ef7fdd2b45e2e87621dc5031fc744d642fa35f2f
[INFO] running `Command { std: "docker" "start" "-a" "a407a05f4400b9173751b789ef7fdd2b45e2e87621dc5031fc744d642fa35f2f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.58
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]  Documenting guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.46s
[INFO] running `Command { std: "docker" "inspect" "a407a05f4400b9173751b789ef7fdd2b45e2e87621dc5031fc744d642fa35f2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a407a05f4400b9173751b789ef7fdd2b45e2e87621dc5031fc744d642fa35f2f", kill_on_drop: false }`
[INFO] [stdout] a407a05f4400b9173751b789ef7fdd2b45e2e87621dc5031fc744d642fa35f2f