[INFO] cloning repository https://github.com/The-Ludwig/Rustvent2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/The-Ludwig/Rustvent2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThe-Ludwig%2FRustvent2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThe-Ludwig%2FRustvent2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 84dc20651a351c46f190b7044144674ff87918ee
[INFO] documenting The-Ludwig/Rustvent2021 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%2FThe-Ludwig%2FRustvent2021" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/The-Ludwig/Rustvent2021 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/The-Ludwig/Rustvent2021
[INFO] finished tweaking git repo https://github.com/The-Ludwig/Rustvent2021
[INFO] tweaked toml for git repo https://github.com/The-Ludwig/Rustvent2021 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/The-Ludwig/Rustvent2021 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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] af44a1f92dea95cb4b484ccb613817cdf7a683bf4de0a5e4a384eae0dd319cde
[INFO] running `Command { std: "docker" "start" "-a" "af44a1f92dea95cb4b484ccb613817cdf7a683bf4de0a5e4a384eae0dd319cde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af44a1f92dea95cb4b484ccb613817cdf7a683bf4de0a5e4a384eae0dd319cde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af44a1f92dea95cb4b484ccb613817cdf7a683bf4de0a5e4a384eae0dd319cde", kill_on_drop: false }`
[INFO] [stdout] af44a1f92dea95cb4b484ccb613817cdf7a683bf4de0a5e4a384eae0dd319cde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] a3ec773a189878678d51ef6f16ad36c7a7d255889b2900088b9eb94ca885ed44
[INFO] running `Command { std: "docker" "start" "-a" "a3ec773a189878678d51ef6f16ad36c7a7d255889b2900088b9eb94ca885ed44", kill_on_drop: false }`
[INFO] [stderr]  Documenting Rustvent2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not document `Rustvent2021`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name day9 src/day9.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=df2d7f14464d45b5 -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 `Rustvent2021`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name day13 src/day13.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=4f9662d7f9399f2e -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" "a3ec773a189878678d51ef6f16ad36c7a7d255889b2900088b9eb94ca885ed44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3ec773a189878678d51ef6f16ad36c7a7d255889b2900088b9eb94ca885ed44", kill_on_drop: false }`
[INFO] [stdout] a3ec773a189878678d51ef6f16ad36c7a7d255889b2900088b9eb94ca885ed44