[INFO] cloning repository https://github.com/mvanschellebeeck/advent-of-code-20
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mvanschellebeeck/advent-of-code-20" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmvanschellebeeck%2Fadvent-of-code-20", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmvanschellebeeck%2Fadvent-of-code-20'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e6e744557cdf4d4e4497473e51940341db771c0f
[INFO] documenting mvanschellebeeck/advent-of-code-20 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%2Fmvanschellebeeck%2Fadvent-of-code-20" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mvanschellebeeck/advent-of-code-20 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/mvanschellebeeck/advent-of-code-20
[INFO] finished tweaking git repo https://github.com/mvanschellebeeck/advent-of-code-20
[INFO] tweaked toml for git repo https://github.com/mvanschellebeeck/advent-of-code-20 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/mvanschellebeeck/advent-of-code-20 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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 0fc65755d37d9aa31d91a2f1115e66dc3520f0f21b07320fe90fbdeb93f77780
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0fc65755d37d9aa31d91a2f1115e66dc3520f0f21b07320fe90fbdeb93f77780", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fc65755d37d9aa31d91a2f1115e66dc3520f0f21b07320fe90fbdeb93f77780", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fc65755d37d9aa31d91a2f1115e66dc3520f0f21b07320fe90fbdeb93f77780", kill_on_drop: false }`
[INFO] [stdout] 0fc65755d37d9aa31d91a2f1115e66dc3520f0f21b07320fe90fbdeb93f77780
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 254b92039449b75add2b1b330c37236edf0abebcebd64e2088a4b0ac0f164767
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "254b92039449b75add2b1b330c37236edf0abebcebd64e2088a4b0ac0f164767", kill_on_drop: false }`
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking regex v1.4.2
[INFO] [stderr]  Documenting advent-of-code-20 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.64s
[INFO] running `Command { std: "docker" "inspect" "254b92039449b75add2b1b330c37236edf0abebcebd64e2088a4b0ac0f164767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "254b92039449b75add2b1b330c37236edf0abebcebd64e2088a4b0ac0f164767", kill_on_drop: false }`
[INFO] [stdout] 254b92039449b75add2b1b330c37236edf0abebcebd64e2088a4b0ac0f164767