[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 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%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 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/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" "+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-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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e69c2c866a013cb484fa231f91f0d81fee8eb2ebb84b248a018267e9cd58bac6
[INFO] running `Command { std: "docker" "start" "-a" "e69c2c866a013cb484fa231f91f0d81fee8eb2ebb84b248a018267e9cd58bac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e69c2c866a013cb484fa231f91f0d81fee8eb2ebb84b248a018267e9cd58bac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e69c2c866a013cb484fa231f91f0d81fee8eb2ebb84b248a018267e9cd58bac6", kill_on_drop: false }`
[INFO] [stdout] e69c2c866a013cb484fa231f91f0d81fee8eb2ebb84b248a018267e9cd58bac6
[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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2427aefcc9f5b7a242ad67b94fbaf1ed6b42c9094093382a393fc40e7d6cafad
[INFO] running `Command { std: "docker" "start" "-a" "2427aefcc9f5b7a242ad67b94fbaf1ed6b42c9094093382a393fc40e7d6cafad", 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 regex v1.5.4
[INFO] [stderr]     Checking to-binary v0.4.0
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]     Checking scan_fmt v0.2.6
[INFO] [stderr]  Documenting aoc2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking 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 day4 day4/main.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=2485c8942a120126 -L dependency=/opt/rustwide/target/debug/deps --extern utils=/opt/rustwide/target/debug/deps/libutils-6a7cb0ce016f9145.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-105608770859d6c1.rmeta --extern substring=/opt/rustwide/target/debug/deps/libsubstring-9ffad2f4c02d3220.rmeta --extern to_binary=/opt/rustwide/target/debug/deps/libto_binary-a9ff0006781b0de0.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 day3 day3/main.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=d7124a54b53f389e -L dependency=/opt/rustwide/target/debug/deps --extern utils=/opt/rustwide/target/debug/deps/libutils-6a7cb0ce016f9145.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-105608770859d6c1.rmeta --extern substring=/opt/rustwide/target/debug/deps/libsubstring-9ffad2f4c02d3220.rmeta --extern to_binary=/opt/rustwide/target/debug/deps/libto_binary-a9ff0006781b0de0.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 day12 day12/main.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=814541f52e0a0813 -L dependency=/opt/rustwide/target/debug/deps --extern utils=/opt/rustwide/target/debug/deps/libutils-6a7cb0ce016f9145.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-105608770859d6c1.rmeta --extern substring=/opt/rustwide/target/debug/deps/libsubstring-9ffad2f4c02d3220.rmeta --extern to_binary=/opt/rustwide/target/debug/deps/libto_binary-a9ff0006781b0de0.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 '-Arustdoc::private-intra-doc-links' -C metadata=6e3a6509b0ebaf8b -L dependency=/opt/rustwide/target/debug/deps --extern utils=/opt/rustwide/target/debug/deps/libutils-6a7cb0ce016f9145.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-105608770859d6c1.rmeta --extern substring=/opt/rustwide/target/debug/deps/libsubstring-9ffad2f4c02d3220.rmeta --extern to_binary=/opt/rustwide/target/debug/deps/libto_binary-a9ff0006781b0de0.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 '-Arustdoc::private-intra-doc-links' -C metadata=ffda8bcbc6fe7656 -L dependency=/opt/rustwide/target/debug/deps --extern utils=/opt/rustwide/target/debug/deps/libutils-6a7cb0ce016f9145.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-105608770859d6c1.rmeta --extern substring=/opt/rustwide/target/debug/deps/libsubstring-9ffad2f4c02d3220.rmeta --extern to_binary=/opt/rustwide/target/debug/deps/libto_binary-a9ff0006781b0de0.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 day2 day2/main.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=718d6f343f54c350 -L dependency=/opt/rustwide/target/debug/deps --extern utils=/opt/rustwide/target/debug/deps/libutils-6a7cb0ce016f9145.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-105608770859d6c1.rmeta --extern substring=/opt/rustwide/target/debug/deps/libsubstring-9ffad2f4c02d3220.rmeta --extern to_binary=/opt/rustwide/target/debug/deps/libto_binary-a9ff0006781b0de0.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "2427aefcc9f5b7a242ad67b94fbaf1ed6b42c9094093382a393fc40e7d6cafad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2427aefcc9f5b7a242ad67b94fbaf1ed6b42c9094093382a393fc40e7d6cafad", kill_on_drop: false }`
[INFO] [stdout] 2427aefcc9f5b7a242ad67b94fbaf1ed6b42c9094093382a393fc40e7d6cafad