[INFO] cloning repository https://github.com/mrtims/advent_2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mrtims/advent_2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrtims%2Fadvent_2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrtims%2Fadvent_2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 401a1a973a8378ca65c2d7980efe6f12877fb485
[INFO] documenting mrtims/advent_2021 against 1.64.0 for beta-1.65-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrtims%2Fadvent_2021" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mrtims/advent_2021 on toolchain 1.64.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mrtims/advent_2021
[INFO] finished tweaking git repo https://github.com/mrtims/advent_2021
[INFO] tweaked toml for git repo https://github.com/mrtims/advent_2021 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/mrtims/advent_2021 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c78fa2a0368817a5f1245857aab487ed9b71d8df1b17b14c30f12a5197a5fbf7
[INFO] running `Command { std: "docker" "start" "-a" "c78fa2a0368817a5f1245857aab487ed9b71d8df1b17b14c30f12a5197a5fbf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c78fa2a0368817a5f1245857aab487ed9b71d8df1b17b14c30f12a5197a5fbf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c78fa2a0368817a5f1245857aab487ed9b71d8df1b17b14c30f12a5197a5fbf7", kill_on_drop: false }`
[INFO] [stdout] c78fa2a0368817a5f1245857aab487ed9b71d8df1b17b14c30f12a5197a5fbf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ccb1ce4f343eb9326d5d5e271cb620906777e0c322642f6ae3b28523cd4af3d
[INFO] running `Command { std: "docker" "start" "-a" "4ccb1ce4f343eb9326d5d5e271cb620906777e0c322642f6ae3b28523cd4af3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.111
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking funty v1.2.0
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]     Checking wyz v0.4.0
[INFO] [stderr]     Checking bitvec v0.22.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]  Documenting advent_2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking advent_2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not document `advent_2021`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name day_16 src/bin/day_16.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=e356f28a7639edf9 -L dependency=/opt/rustwide/target/debug/deps --extern advent_2021=/opt/rustwide/target/debug/deps/libadvent_2021-bcdddda6c65ce6aa.rmeta --extern bitvec=/opt/rustwide/target/debug/deps/libbitvec-9686655441a5f6b9.rmeta --extern colored=/opt/rustwide/target/debug/deps/libcolored-a1c0dde722421edc.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c87bee0b1e935734.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 `advent_2021`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name day_4 src/bin/day_4.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=92dd62a04f345c80 -L dependency=/opt/rustwide/target/debug/deps --extern advent_2021=/opt/rustwide/target/debug/deps/libadvent_2021-bcdddda6c65ce6aa.rmeta --extern bitvec=/opt/rustwide/target/debug/deps/libbitvec-9686655441a5f6b9.rmeta --extern colored=/opt/rustwide/target/debug/deps/libcolored-a1c0dde722421edc.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c87bee0b1e935734.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "4ccb1ce4f343eb9326d5d5e271cb620906777e0c322642f6ae3b28523cd4af3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ccb1ce4f343eb9326d5d5e271cb620906777e0c322642f6ae3b28523cd4af3d", kill_on_drop: false }`
[INFO] [stdout] 4ccb1ce4f343eb9326d5d5e271cb620906777e0c322642f6ae3b28523cd4af3d