[INFO] cloning repository https://github.com/Luj8n/rusty_chess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Luj8n/rusty_chess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuj8n%2Frusty_chess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuj8n%2Frusty_chess'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a8c9b26a325f50e5dd4234974c1cf1f1d1a3ac46
[INFO] documenting Luj8n/rusty_chess 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%2FLuj8n%2Frusty_chess" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Luj8n/rusty_chess 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] removed /workspace/builds/worker-7/source/.cargo/config
[INFO] started tweaking git repo https://github.com/Luj8n/rusty_chess
[INFO] finished tweaking git repo https://github.com/Luj8n/rusty_chess
[INFO] tweaked toml for git repo https://github.com/Luj8n/rusty_chess written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Luj8n/rusty_chess 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 468d0557713d31be86a8e2232b5129e28a13a711c7f4d7fe8f3b379512c5093a
[INFO] running `Command { std: "docker" "start" "-a" "468d0557713d31be86a8e2232b5129e28a13a711c7f4d7fe8f3b379512c5093a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "468d0557713d31be86a8e2232b5129e28a13a711c7f4d7fe8f3b379512c5093a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "468d0557713d31be86a8e2232b5129e28a13a711c7f4d7fe8f3b379512c5093a", kill_on_drop: false }`
[INFO] [stdout] 468d0557713d31be86a8e2232b5129e28a13a711c7f4d7fe8f3b379512c5093a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 95057fe28944006b7e358ec7639ce07f0e7f28d92efb39126bd9251c64ab59c4
[INFO] running `Command { std: "docker" "start" "-a" "95057fe28944006b7e358ec7639ce07f0e7f28d92efb39126bd9251c64ab59c4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libmimalloc-sys v0.1.24
[INFO] [stderr]     Checking mimalloc v0.1.28
[INFO] [stderr]  Documenting rusty_chess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.06s
[INFO] running `Command { std: "docker" "inspect" "95057fe28944006b7e358ec7639ce07f0e7f28d92efb39126bd9251c64ab59c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95057fe28944006b7e358ec7639ce07f0e7f28d92efb39126bd9251c64ab59c4", kill_on_drop: false }`
[INFO] [stdout] 95057fe28944006b7e358ec7639ce07f0e7f28d92efb39126bd9251c64ab59c4