[INFO] cloning repository https://github.com/4ilo/Advent-Of-Code-2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/4ilo/Advent-Of-Code-2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F4ilo%2FAdvent-Of-Code-2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F4ilo%2FAdvent-Of-Code-2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0b9aadc39006305c810db1ff71b112a794a7d85b
[INFO] documenting 4ilo/Advent-Of-Code-2021 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%2F4ilo%2FAdvent-Of-Code-2021" "/workspace/builds/worker-33/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-33/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/4ilo/Advent-Of-Code-2021 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/4ilo/Advent-Of-Code-2021
[INFO] finished tweaking git repo https://github.com/4ilo/Advent-Of-Code-2021
[INFO] tweaked toml for git repo https://github.com/4ilo/Advent-Of-Code-2021 written to /workspace/builds/worker-33/source/Cargo.toml
[INFO] crate git repo https://github.com/4ilo/Advent-Of-Code-2021 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded to-binary v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] d7b9f70bf2eff0f24dfb31d8ae044bf267b6b8d973aa6470c7c0135636947a9d
[INFO] running `Command { std: "docker" "start" "-a" "d7b9f70bf2eff0f24dfb31d8ae044bf267b6b8d973aa6470c7c0135636947a9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7b9f70bf2eff0f24dfb31d8ae044bf267b6b8d973aa6470c7c0135636947a9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7b9f70bf2eff0f24dfb31d8ae044bf267b6b8d973aa6470c7c0135636947a9d", kill_on_drop: false }`
[INFO] [stdout] d7b9f70bf2eff0f24dfb31d8ae044bf267b6b8d973aa6470c7c0135636947a9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] ec9863778239ca8e17784d8bb9cc101586e9d51fde87c8cc4c31ae22f0078640
[INFO] running `Command { std: "docker" "start" "-a" "ec9863778239ca8e17784d8bb9cc101586e9d51fde87c8cc4c31ae22f0078640", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking scan_fmt v0.2.6
[INFO] [stderr]     Checking to-binary v0.4.0
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]     Checking aoc2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting aoc2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not document `aoc2021`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name day16 day16/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=1e03a0431b2bdd96 -L dependency=/opt/rustwide/target/debug/deps --extern utils=/opt/rustwide/target/debug/deps/libutils-3c9a0f7cd320cbec.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-259081c8325f9d42.rmeta --extern substring=/opt/rustwide/target/debug/deps/libsubstring-ebb5e3aa964a67fc.rmeta --extern to_binary=/opt/rustwide/target/debug/deps/libto_binary-f75bcd23ce8401a3.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 `aoc2021`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name day8 day8/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=8300454ffe8d5d04 -L dependency=/opt/rustwide/target/debug/deps --extern utils=/opt/rustwide/target/debug/deps/libutils-3c9a0f7cd320cbec.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-259081c8325f9d42.rmeta --extern substring=/opt/rustwide/target/debug/deps/libsubstring-ebb5e3aa964a67fc.rmeta --extern to_binary=/opt/rustwide/target/debug/deps/libto_binary-f75bcd23ce8401a3.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2021`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name day4 day4/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=1b791ea3b467751d -L dependency=/opt/rustwide/target/debug/deps --extern utils=/opt/rustwide/target/debug/deps/libutils-3c9a0f7cd320cbec.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-259081c8325f9d42.rmeta --extern substring=/opt/rustwide/target/debug/deps/libsubstring-ebb5e3aa964a67fc.rmeta --extern to_binary=/opt/rustwide/target/debug/deps/libto_binary-f75bcd23ce8401a3.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2021`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name day11 day11/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=2708d26cf224751f -L dependency=/opt/rustwide/target/debug/deps --extern utils=/opt/rustwide/target/debug/deps/libutils-3c9a0f7cd320cbec.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-259081c8325f9d42.rmeta --extern substring=/opt/rustwide/target/debug/deps/libsubstring-ebb5e3aa964a67fc.rmeta --extern to_binary=/opt/rustwide/target/debug/deps/libto_binary-f75bcd23ce8401a3.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2021`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name day10 day10/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=7a0d272e13cc3111 -L dependency=/opt/rustwide/target/debug/deps --extern utils=/opt/rustwide/target/debug/deps/libutils-3c9a0f7cd320cbec.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-259081c8325f9d42.rmeta --extern substring=/opt/rustwide/target/debug/deps/libsubstring-ebb5e3aa964a67fc.rmeta --extern to_binary=/opt/rustwide/target/debug/deps/libto_binary-f75bcd23ce8401a3.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2021`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name day5 day5/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=89b044bd48f27bb0 -L dependency=/opt/rustwide/target/debug/deps --extern utils=/opt/rustwide/target/debug/deps/libutils-3c9a0f7cd320cbec.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-259081c8325f9d42.rmeta --extern substring=/opt/rustwide/target/debug/deps/libsubstring-ebb5e3aa964a67fc.rmeta --extern to_binary=/opt/rustwide/target/debug/deps/libto_binary-f75bcd23ce8401a3.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2021`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name day13 day13/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=6d74fee40c36afa4 -L dependency=/opt/rustwide/target/debug/deps --extern utils=/opt/rustwide/target/debug/deps/libutils-3c9a0f7cd320cbec.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-259081c8325f9d42.rmeta --extern substring=/opt/rustwide/target/debug/deps/libsubstring-ebb5e3aa964a67fc.rmeta --extern to_binary=/opt/rustwide/target/debug/deps/libto_binary-f75bcd23ce8401a3.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "ec9863778239ca8e17784d8bb9cc101586e9d51fde87c8cc4c31ae22f0078640", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec9863778239ca8e17784d8bb9cc101586e9d51fde87c8cc4c31ae22f0078640", kill_on_drop: false }`
[INFO] [stdout] ec9863778239ca8e17784d8bb9cc101586e9d51fde87c8cc4c31ae22f0078640