[INFO] cloning repository https://github.com/erikvader/rubikscube
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/erikvader/rubikscube" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferikvader%2Frubikscube", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferikvader%2Frubikscube'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 89c2741eea6e13b859bca6276533dcd7d8013c25
[INFO] documenting erikvader/rubikscube 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%2Ferikvader%2Frubikscube" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/erikvader/rubikscube 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/erikvader/rubikscube
[INFO] finished tweaking git repo https://github.com/erikvader/rubikscube
[INFO] tweaked toml for git repo https://github.com/erikvader/rubikscube written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/erikvader/rubikscube 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1e6f49a0af7ed2caa664cc2e1fa6f4de62f7dfd6276f0679a02b9f4e02a8745a
[INFO] running `Command { std: "docker" "start" "-a" "1e6f49a0af7ed2caa664cc2e1fa6f4de62f7dfd6276f0679a02b9f4e02a8745a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e6f49a0af7ed2caa664cc2e1fa6f4de62f7dfd6276f0679a02b9f4e02a8745a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e6f49a0af7ed2caa664cc2e1fa6f4de62f7dfd6276f0679a02b9f4e02a8745a", kill_on_drop: false }`
[INFO] [stdout] 1e6f49a0af7ed2caa664cc2e1fa6f4de62f7dfd6276f0679a02b9f4e02a8745a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4b21ed42bd3a1a735b424169f19cf0086553428815c3fff32f1c7898dd6e0665
[INFO] running `Command { std: "docker" "start" "-a" "4b21ed42bd3a1a735b424169f19cf0086553428815c3fff32f1c7898dd6e0665", kill_on_drop: false }`
[INFO] [stderr]  Documenting cube v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `Command { std: "docker" "inspect" "4b21ed42bd3a1a735b424169f19cf0086553428815c3fff32f1c7898dd6e0665", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b21ed42bd3a1a735b424169f19cf0086553428815c3fff32f1c7898dd6e0665", kill_on_drop: false }`
[INFO] [stdout] 4b21ed42bd3a1a735b424169f19cf0086553428815c3fff32f1c7898dd6e0665