[INFO] cloning repository https://github.com/kjvalencik/rust-adventofcode2018
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kjvalencik/rust-adventofcode2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkjvalencik%2Frust-adventofcode2018", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkjvalencik%2Frust-adventofcode2018'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 66874ce7d4ba095c19d79ba5e476df9cb8aa5402
[INFO] documenting kjvalencik/rust-adventofcode2018 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%2Fkjvalencik%2Frust-adventofcode2018" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kjvalencik/rust-adventofcode2018 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/kjvalencik/rust-adventofcode2018
[INFO] finished tweaking git repo https://github.com/kjvalencik/rust-adventofcode2018
[INFO] tweaked toml for git repo https://github.com/kjvalencik/rust-adventofcode2018 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/kjvalencik/rust-adventofcode2018 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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] db83bb2038f62f7a892de17d3b9dec022537728193ab9d0992dd252bb6e89827
[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" "db83bb2038f62f7a892de17d3b9dec022537728193ab9d0992dd252bb6e89827", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db83bb2038f62f7a892de17d3b9dec022537728193ab9d0992dd252bb6e89827", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db83bb2038f62f7a892de17d3b9dec022537728193ab9d0992dd252bb6e89827", kill_on_drop: false }`
[INFO] [stdout] db83bb2038f62f7a892de17d3b9dec022537728193ab9d0992dd252bb6e89827
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] e893613541a6b157b703cc89f611427b43b951b28442110a7f46a69f9f224eed
[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" "e893613541a6b157b703cc89f611427b43b951b28442110a7f46a69f9f224eed", kill_on_drop: false }`
[INFO] [stderr]  Documenting day06 v0.1.0 (/opt/rustwide/workdir/solutions/day06)
[INFO] [stderr]  Documenting day03 v0.1.0 (/opt/rustwide/workdir/solutions/day03)
[INFO] [stderr]  Documenting day01 v0.1.0 (/opt/rustwide/workdir/solutions/day01)
[INFO] [stderr]  Documenting day14 v0.1.0 (/opt/rustwide/workdir/solutions/day14)
[INFO] [stderr]  Documenting day13 v0.1.0 (/opt/rustwide/workdir/solutions/day13)
[INFO] [stderr]  Documenting day12 v0.1.0 (/opt/rustwide/workdir/solutions/day12)
[INFO] [stderr]  Documenting day11 v0.1.0 (/opt/rustwide/workdir/solutions/day11)
[INFO] [stderr]  Documenting day09 v0.1.0 (/opt/rustwide/workdir/solutions/day09)
[INFO] [stderr]  Documenting day02 v0.1.0 (/opt/rustwide/workdir/solutions/day02)
[INFO] [stderr]  Documenting day05 v0.1.0 (/opt/rustwide/workdir/solutions/day05)
[INFO] [stderr]  Documenting day07 v0.1.0 (/opt/rustwide/workdir/solutions/day07)
[INFO] [stderr]  Documenting day08 v0.1.0 (/opt/rustwide/workdir/solutions/day08)
[INFO] [stderr]  Documenting day10 v0.1.0 (/opt/rustwide/workdir/solutions/day10)
[INFO] [stderr]  Documenting day04 v0.1.0 (/opt/rustwide/workdir/solutions/day04)
[INFO] [stderr] error: could not document `day14`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day14 solutions/day14/src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=c01b171a19035b73 -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not document `day12`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day12 solutions/day12/src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=26dfeff95647a1f1 -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "e893613541a6b157b703cc89f611427b43b951b28442110a7f46a69f9f224eed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e893613541a6b157b703cc89f611427b43b951b28442110a7f46a69f9f224eed", kill_on_drop: false }`
[INFO] [stdout] e893613541a6b157b703cc89f611427b43b951b28442110a7f46a69f9f224eed