[INFO] cloning repository https://github.com/SrTobi/minesweeper-solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SrTobi/minesweeper-solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSrTobi%2Fminesweeper-solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSrTobi%2Fminesweeper-solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 16f670f7be011969eb096e20f514bfbd97268faf
[INFO] documenting SrTobi/minesweeper-solver 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%2FSrTobi%2Fminesweeper-solver" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SrTobi/minesweeper-solver 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/SrTobi/minesweeper-solver
[INFO] finished tweaking git repo https://github.com/SrTobi/minesweeper-solver
[INFO] tweaked toml for git repo https://github.com/SrTobi/minesweeper-solver written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/SrTobi/minesweeper-solver 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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 87185d79eff836ec57e40122476a48f0466f06192610585850195c5fe60ffe46
[INFO] running `Command { std: "docker" "start" "-a" "87185d79eff836ec57e40122476a48f0466f06192610585850195c5fe60ffe46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87185d79eff836ec57e40122476a48f0466f06192610585850195c5fe60ffe46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87185d79eff836ec57e40122476a48f0466f06192610585850195c5fe60ffe46", kill_on_drop: false }`
[INFO] [stdout] 87185d79eff836ec57e40122476a48f0466f06192610585850195c5fe60ffe46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] c1128f88b0a19ec04233130848371f3e8fd12a2f7c2b079c08540d146fd3d639
[INFO] running `Command { std: "docker" "start" "-a" "c1128f88b0a19ec04233130848371f3e8fd12a2f7c2b079c08540d146fd3d639", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking getrandom v0.2.4
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking minesweeper-solver v0.1.0 (/opt/rustwide/workdir/minesweeper-solver)
[INFO] [stderr]  Documenting minesweeper-solver v0.1.0 (/opt/rustwide/workdir/minesweeper-solver)
[INFO] [stderr]  Documenting minesweeper-cmd-game v0.1.0 (/opt/rustwide/workdir/minesweeper-cmd-game)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.91s
[INFO] running `Command { std: "docker" "inspect" "c1128f88b0a19ec04233130848371f3e8fd12a2f7c2b079c08540d146fd3d639", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1128f88b0a19ec04233130848371f3e8fd12a2f7c2b079c08540d146fd3d639", kill_on_drop: false }`
[INFO] [stdout] c1128f88b0a19ec04233130848371f3e8fd12a2f7c2b079c08540d146fd3d639
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 9c41706fe87da7e3e1292542349e2ed2ae3c9fecf87645d42e42d8a4e3d5387c
[INFO] running `Command { std: "docker" "start" "-a" "9c41706fe87da7e3e1292542349e2ed2ae3c9fecf87645d42e42d8a4e3d5387c", kill_on_drop: false }`
[INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace
[INFO] running `Command { std: "docker" "inspect" "9c41706fe87da7e3e1292542349e2ed2ae3c9fecf87645d42e42d8a4e3d5387c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c41706fe87da7e3e1292542349e2ed2ae3c9fecf87645d42e42d8a4e3d5387c", kill_on_drop: false }`
[INFO] [stdout] 9c41706fe87da7e3e1292542349e2ed2ae3c9fecf87645d42e42d8a4e3d5387c