[INFO] cloning repository https://github.com/djc/aoc-2018
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/djc/aoc-2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjc%2Faoc-2018", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjc%2Faoc-2018'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a68f9f307f923b3a26920c7e5a9052a251e1e7bc
[INFO] documenting djc/aoc-2018 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjc%2Faoc-2018" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/djc/aoc-2018 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/djc/aoc-2018
[INFO] finished tweaking git repo https://github.com/djc/aoc-2018
[INFO] tweaked toml for git repo https://github.com/djc/aoc-2018 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/djc/aoc-2018 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.61.0" "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] 9b20df9e8e17263307e92de9fd32c539fa7030a79d75c813ff731c4489296068
[INFO] running `Command { std: "docker" "start" "-a" "9b20df9e8e17263307e92de9fd32c539fa7030a79d75c813ff731c4489296068", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b20df9e8e17263307e92de9fd32c539fa7030a79d75c813ff731c4489296068", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b20df9e8e17263307e92de9fd32c539fa7030a79d75c813ff731c4489296068", kill_on_drop: false }`
[INFO] [stdout] 9b20df9e8e17263307e92de9fd32c539fa7030a79d75c813ff731c4489296068
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.61.0" "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] 17d5e6e3cf6fe3462fb1469e7c0d8af4dab38b026a10380eb6a1d9c6186e0222
[INFO] running `Command { std: "docker" "start" "-a" "17d5e6e3cf6fe3462fb1469e7c0d8af4dab38b026a10380eb6a1d9c6186e0222", kill_on_drop: false }`
[INFO] [stderr]     Checking permutohedron v0.2.4
[INFO] [stderr]  Documenting aoc-2018 v0.1.0 (/opt/rustwide/workdir/2018)
[INFO] [stderr]     Checking aoc-2019 v0.1.0 (/opt/rustwide/workdir/2019)
[INFO] [stderr]  Documenting aoc-2019 v0.1.0 (/opt/rustwide/workdir/2019)
[INFO] [stderr] error: could not document `aoc-2019`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc_11 2019/src/bin/aoc-11.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=0f36d6764a204215 -L dependency=/opt/rustwide/target/debug/deps --extern aoc_2019=/opt/rustwide/target/debug/deps/libaoc_2019-3cdd4c8f0bddcf66.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-8daffba78bd82069.rmeta --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 `aoc-2019`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc_8 2019/src/bin/aoc-8.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=eb9540d4c7cc102e -L dependency=/opt/rustwide/target/debug/deps --extern aoc_2019=/opt/rustwide/target/debug/deps/libaoc_2019-3cdd4c8f0bddcf66.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-8daffba78bd82069.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "17d5e6e3cf6fe3462fb1469e7c0d8af4dab38b026a10380eb6a1d9c6186e0222", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17d5e6e3cf6fe3462fb1469e7c0d8af4dab38b026a10380eb6a1d9c6186e0222", kill_on_drop: false }`
[INFO] [stdout] 17d5e6e3cf6fe3462fb1469e7c0d8af4dab38b026a10380eb6a1d9c6186e0222