[INFO] cloning repository https://github.com/janbaudisch/euler-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/janbaudisch/euler-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjanbaudisch%2Feuler-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjanbaudisch%2Feuler-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fc7c68736ed7ade14f42c5822b9f332d235844ae
[INFO] documenting janbaudisch/euler-rs 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%2Fjanbaudisch%2Feuler-rs" "/workspace/builds/worker-35/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-35/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/janbaudisch/euler-rs 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/janbaudisch/euler-rs
[INFO] finished tweaking git repo https://github.com/janbaudisch/euler-rs
[INFO] tweaked toml for git repo https://github.com/janbaudisch/euler-rs written to /workspace/builds/worker-35/source/Cargo.toml
[INFO] crate git repo https://github.com/janbaudisch/euler-rs 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-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] [stdout] 3b984b7c1058c98e47d3374a98a7bb942aa1d083f597bfcdf7123da00e1ecb88
[INFO] running `Command { std: "docker" "start" "-a" "3b984b7c1058c98e47d3374a98a7bb942aa1d083f597bfcdf7123da00e1ecb88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b984b7c1058c98e47d3374a98a7bb942aa1d083f597bfcdf7123da00e1ecb88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b984b7c1058c98e47d3374a98a7bb942aa1d083f597bfcdf7123da00e1ecb88", kill_on_drop: false }`
[INFO] [stdout] 3b984b7c1058c98e47d3374a98a7bb942aa1d083f597bfcdf7123da00e1ecb88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] [stdout] 6ef31e243cee1e8eac40827da9287e0137cabc918fc78198d0a81549050ae3a6
[INFO] running `Command { std: "docker" "start" "-a" "6ef31e243cee1e8eac40827da9287e0137cabc918fc78198d0a81549050ae3a6", kill_on_drop: false }`
[INFO] [stderr]     Checking common v0.1.0 (/opt/rustwide/workdir/common)
[INFO] [stderr]  Documenting common v0.1.0 (/opt/rustwide/workdir/common)
[INFO] [stderr]  Documenting problem_019 v0.1.0 (/opt/rustwide/workdir/problem_019)
[INFO] [stderr]  Documenting problem_005 v0.1.0 (/opt/rustwide/workdir/problem_005)
[INFO] [stderr]  Documenting problem_010 v0.1.0 (/opt/rustwide/workdir/problem_010)
[INFO] [stderr]  Documenting problem_004 v0.1.0 (/opt/rustwide/workdir/problem_004)
[INFO] [stderr]  Documenting problem_007 v0.1.0 (/opt/rustwide/workdir/problem_007)
[INFO] [stderr]  Documenting problem_001 v0.1.0 (/opt/rustwide/workdir/problem_001)
[INFO] [stderr]  Documenting problem_002 v0.1.0 (/opt/rustwide/workdir/problem_002)
[INFO] [stderr]  Documenting problem_006 v0.1.0 (/opt/rustwide/workdir/problem_006)
[INFO] [stderr]  Documenting problem_035 v0.1.0 (/opt/rustwide/workdir/problem_035)
[INFO] [stderr]  Documenting problem_009 v0.1.0 (/opt/rustwide/workdir/problem_009)
[INFO] [stderr]  Documenting problem_036 v0.1.0 (/opt/rustwide/workdir/problem_036)
[INFO] [stderr]  Documenting problem_008 v0.1.0 (/opt/rustwide/workdir/problem_008)
[INFO] [stderr] error: could not document `common`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name common common/src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=41f94c81885de361 -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] running `Command { std: "docker" "inspect" "6ef31e243cee1e8eac40827da9287e0137cabc918fc78198d0a81549050ae3a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ef31e243cee1e8eac40827da9287e0137cabc918fc78198d0a81549050ae3a6", kill_on_drop: false }`
[INFO] [stdout] 6ef31e243cee1e8eac40827da9287e0137cabc918fc78198d0a81549050ae3a6