[INFO] cloning repository https://github.com/eutropius225/aoc2019
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eutropius225/aoc2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feutropius225%2Faoc2019", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feutropius225%2Faoc2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f3bac8bb9055d5dfb795b83fc7a1091074ead755
[INFO] documenting eutropius225/aoc2019 against nightly for scrape-examples
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feutropius225%2Faoc2019" "/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/eutropius225/aoc2019 on toolchain nightly
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/eutropius225/aoc2019
[INFO] finished tweaking git repo https://github.com/eutropius225/aoc2019
[INFO] tweaked toml for git repo https://github.com/eutropius225/aoc2019 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/eutropius225/aoc2019 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded priority-queue v0.5.4
[INFO] [stderr]   Downloaded indexmap v0.4.1
[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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 59d0f0cc257636d319fa94a754b20f1d1a022a73ca7997317e3357f7acbfbc3f
[INFO] running `Command { std: "docker" "start" "-a" "59d0f0cc257636d319fa94a754b20f1d1a022a73ca7997317e3357f7acbfbc3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59d0f0cc257636d319fa94a754b20f1d1a022a73ca7997317e3357f7acbfbc3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59d0f0cc257636d319fa94a754b20f1d1a022a73ca7997317e3357f7acbfbc3f", kill_on_drop: false }`
[INFO] [stdout] 59d0f0cc257636d319fa94a754b20f1d1a022a73ca7997317e3357f7acbfbc3f
[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" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f271be20b3b41cdb1219468a49f8ff15463436e5b96d1942d59c382214c126f
[INFO] running `Command { std: "docker" "start" "-a" "8f271be20b3b41cdb1219468a49f8ff15463436e5b96d1942d59c382214c126f", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking indexmap v0.4.1
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking itertools v0.10.0
[INFO] [stderr]     Checking priority-queue v0.5.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.1
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]     Checking num v0.3.1
[INFO] [stderr]     Checking aoc-2019 v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting aoc-2019 v1.0.0 (/opt/rustwide/workdir)
[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 day20 src/bin/day20.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=091a0c5f09381c81 -L dependency=/opt/rustwide/target/debug/deps --extern aoc=/opt/rustwide/target/debug/deps/libaoc-e7fbc8701c64afd4.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-ae9c976f46678d3d.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-cc3ed5784dcc56c9.rmeta --extern priority_queue=/opt/rustwide/target/debug/deps/libpriority_queue-95d8a2fa7ed45fdc.rmeta --cap-lints=forbid --crate-version 1.0.0` (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 day12 src/bin/day12.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=38bb3f019d66a6c8 -L dependency=/opt/rustwide/target/debug/deps --extern aoc=/opt/rustwide/target/debug/deps/libaoc-e7fbc8701c64afd4.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-ae9c976f46678d3d.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-cc3ed5784dcc56c9.rmeta --extern priority_queue=/opt/rustwide/target/debug/deps/libpriority_queue-95d8a2fa7ed45fdc.rmeta --cap-lints=forbid --crate-version 1.0.0` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "8f271be20b3b41cdb1219468a49f8ff15463436e5b96d1942d59c382214c126f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f271be20b3b41cdb1219468a49f8ff15463436e5b96d1942d59c382214c126f", kill_on_drop: false }`
[INFO] [stdout] 8f271be20b3b41cdb1219468a49f8ff15463436e5b96d1942d59c382214c126f