[INFO] cloning repository https://github.com/JoNil/aoc2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JoNil/aoc2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoNil%2Faoc2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoNil%2Faoc2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b9fe9d6e5553357987bb15e10b83d811acc5e8f6
[INFO] documenting JoNil/aoc2021 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%2FJoNil%2Faoc2021" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JoNil/aoc2021 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/JoNil/aoc2021
[INFO] finished tweaking git repo https://github.com/JoNil/aoc2021
[INFO] tweaked toml for git repo https://github.com/JoNil/aoc2021 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/JoNil/aoc2021 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]  Downloading crates ...
[INFO] [stderr]   Downloaded termtree v0.2.3
[INFO] [stderr]   Downloaded parse-display-derive v0.5.3
[INFO] [stderr]   Downloaded predicates v2.1.0
[INFO] [stderr]   Downloaded structmeta v0.1.4
[INFO] [stderr]   Downloaded parse-display v0.5.3
[INFO] [stderr]   Downloaded glam v0.20.1
[INFO] [stderr]   Downloaded structmeta-derive v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0d700ae6bf3a15bd7837361cbb49eeb2779a1c3e9ad025709c07283388ad03e1
[INFO] running `Command { std: "docker" "start" "-a" "0d700ae6bf3a15bd7837361cbb49eeb2779a1c3e9ad025709c07283388ad03e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d700ae6bf3a15bd7837361cbb49eeb2779a1c3e9ad025709c07283388ad03e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d700ae6bf3a15bd7837361cbb49eeb2779a1c3e9ad025709c07283388ad03e1", kill_on_drop: false }`
[INFO] [stdout] 0d700ae6bf3a15bd7837361cbb49eeb2779a1c3e9ad025709c07283388ad03e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6cb4884595ab1d9c0b9a9bb7b950a00ef1ba289f0e461bec9925d4a9de74f7bd
[INFO] running `Command { std: "docker" "start" "-a" "6cb4884595ab1d9c0b9a9bb7b950a00ef1ba289f0e461bec9925d4a9de74f7bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking predicates-core v1.0.2
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking termtree v0.2.3
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]     Checking glam v0.20.1
[INFO] [stderr]     Checking bit_field v0.10.1
[INFO] [stderr]     Checking itertools v0.10.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]     Checking predicates-tree v1.0.4
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking predicates v2.1.0
[INFO] [stderr]     Checking assert_cmd v2.0.2
[INFO] [stderr]    Compiling structmeta-derive v0.1.4
[INFO] [stderr]    Compiling structmeta v0.1.4
[INFO] [stderr]    Compiling parse-display-derive v0.5.3
[INFO] [stderr]     Checking parse-display v0.5.3
[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 15b src/bin/15b.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=49a4492a1592276b -L dependency=/opt/rustwide/target/debug/deps --extern aoc2021=/opt/rustwide/target/debug/deps/libaoc2021-0d1febfb9c6deacf.rmeta --extern assert_cmd=/opt/rustwide/target/debug/deps/libassert_cmd-4cc44a17d4306b69.rmeta --extern bit_field=/opt/rustwide/target/debug/deps/libbit_field-c5dba2b92c455300.rmeta --extern glam=/opt/rustwide/target/debug/deps/libglam-b22f8e0639d352ac.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-768244cffa2ddad5.rmeta --extern parse_display=/opt/rustwide/target/debug/deps/libparse_display-95a72d0ee4d44537.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 12b src/bin/12b.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=21fa8813d7b38065 -L dependency=/opt/rustwide/target/debug/deps --extern aoc2021=/opt/rustwide/target/debug/deps/libaoc2021-0d1febfb9c6deacf.rmeta --extern assert_cmd=/opt/rustwide/target/debug/deps/libassert_cmd-4cc44a17d4306b69.rmeta --extern bit_field=/opt/rustwide/target/debug/deps/libbit_field-c5dba2b92c455300.rmeta --extern glam=/opt/rustwide/target/debug/deps/libglam-b22f8e0639d352ac.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-768244cffa2ddad5.rmeta --extern parse_display=/opt/rustwide/target/debug/deps/libparse_display-95a72d0ee4d44537.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 5a src/bin/5a.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=9314eafe84774c43 -L dependency=/opt/rustwide/target/debug/deps --extern aoc2021=/opt/rustwide/target/debug/deps/libaoc2021-0d1febfb9c6deacf.rmeta --extern assert_cmd=/opt/rustwide/target/debug/deps/libassert_cmd-4cc44a17d4306b69.rmeta --extern bit_field=/opt/rustwide/target/debug/deps/libbit_field-c5dba2b92c455300.rmeta --extern glam=/opt/rustwide/target/debug/deps/libglam-b22f8e0639d352ac.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-768244cffa2ddad5.rmeta --extern parse_display=/opt/rustwide/target/debug/deps/libparse_display-95a72d0ee4d44537.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 5b src/bin/5b.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=416f42f92c60105b -L dependency=/opt/rustwide/target/debug/deps --extern aoc2021=/opt/rustwide/target/debug/deps/libaoc2021-0d1febfb9c6deacf.rmeta --extern assert_cmd=/opt/rustwide/target/debug/deps/libassert_cmd-4cc44a17d4306b69.rmeta --extern bit_field=/opt/rustwide/target/debug/deps/libbit_field-c5dba2b92c455300.rmeta --extern glam=/opt/rustwide/target/debug/deps/libglam-b22f8e0639d352ac.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-768244cffa2ddad5.rmeta --extern parse_display=/opt/rustwide/target/debug/deps/libparse_display-95a72d0ee4d44537.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 18b src/bin/18b.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=5010b8b6abde1c52 -L dependency=/opt/rustwide/target/debug/deps --extern aoc2021=/opt/rustwide/target/debug/deps/libaoc2021-0d1febfb9c6deacf.rmeta --extern assert_cmd=/opt/rustwide/target/debug/deps/libassert_cmd-4cc44a17d4306b69.rmeta --extern bit_field=/opt/rustwide/target/debug/deps/libbit_field-c5dba2b92c455300.rmeta --extern glam=/opt/rustwide/target/debug/deps/libglam-b22f8e0639d352ac.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-768244cffa2ddad5.rmeta --extern parse_display=/opt/rustwide/target/debug/deps/libparse_display-95a72d0ee4d44537.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 17a src/bin/17a.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=19cfb2e2386596cf -L dependency=/opt/rustwide/target/debug/deps --extern aoc2021=/opt/rustwide/target/debug/deps/libaoc2021-0d1febfb9c6deacf.rmeta --extern assert_cmd=/opt/rustwide/target/debug/deps/libassert_cmd-4cc44a17d4306b69.rmeta --extern bit_field=/opt/rustwide/target/debug/deps/libbit_field-c5dba2b92c455300.rmeta --extern glam=/opt/rustwide/target/debug/deps/libglam-b22f8e0639d352ac.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-768244cffa2ddad5.rmeta --extern parse_display=/opt/rustwide/target/debug/deps/libparse_display-95a72d0ee4d44537.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 7a src/bin/7a.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=13b2ec83fbb349c2 -L dependency=/opt/rustwide/target/debug/deps --extern aoc2021=/opt/rustwide/target/debug/deps/libaoc2021-0d1febfb9c6deacf.rmeta --extern assert_cmd=/opt/rustwide/target/debug/deps/libassert_cmd-4cc44a17d4306b69.rmeta --extern bit_field=/opt/rustwide/target/debug/deps/libbit_field-c5dba2b92c455300.rmeta --extern glam=/opt/rustwide/target/debug/deps/libglam-b22f8e0639d352ac.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-768244cffa2ddad5.rmeta --extern parse_display=/opt/rustwide/target/debug/deps/libparse_display-95a72d0ee4d44537.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "6cb4884595ab1d9c0b9a9bb7b950a00ef1ba289f0e461bec9925d4a9de74f7bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cb4884595ab1d9c0b9a9bb7b950a00ef1ba289f0e461bec9925d4a9de74f7bd", kill_on_drop: false }`
[INFO] [stdout] 6cb4884595ab1d9c0b9a9bb7b950a00ef1ba289f0e461bec9925d4a9de74f7bd