[INFO] cloning repository https://github.com/falk-h/aoc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/falk-h/aoc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffalk-h%2Faoc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffalk-h%2Faoc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9b6eee85ba946dd3a0bc567de064813603c72432
[INFO] documenting falk-h/aoc against 1.69.0 for beta-1.70-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffalk-h%2Faoc" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/falk-h/aoc on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/falk-h/aoc
[INFO] finished tweaking git repo https://github.com/falk-h/aoc
[INFO] tweaked toml for git repo https://github.com/falk-h/aoc written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/falk-h/aoc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f9a21c8fabce246de342d9d82496cdf62a85ce16064716c48cd11884704c094
[INFO] running `Command { std: "docker" "start" "-a" "4f9a21c8fabce246de342d9d82496cdf62a85ce16064716c48cd11884704c094", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f9a21c8fabce246de342d9d82496cdf62a85ce16064716c48cd11884704c094", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f9a21c8fabce246de342d9d82496cdf62a85ce16064716c48cd11884704c094", kill_on_drop: false }`
[INFO] [stdout] 4f9a21c8fabce246de342d9d82496cdf62a85ce16064716c48cd11884704c094
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4fb3bf5624fed57eb09263a6ba3544d78cd535e2a9c2dc75b2ee7676547d24b
[INFO] running `Command { std: "docker" "start" "-a" "d4fb3bf5624fed57eb09263a6ba3544d78cd535e2a9c2dc75b2ee7676547d24b", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling anyhow v1.0.35
[INFO] [stderr]    Compiling ndarray v0.14.0
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking regex-syntax v0.6.21
[INFO] [stderr]     Checking matrixmultiply v0.2.4
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking itertools v0.9.0
[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 aho-corasick v0.7.15
[INFO] [stderr]     Checking regex v1.4.2
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]     Checking num v0.3.1
[INFO] [stderr]     Checking aoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting aoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read day21/part2.rs: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read day24/part2.rs: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read day22/part2.rs: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read day18/part2.rs: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read day20/part1.rs: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `aoc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day24_part2 day24/part2.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=644513f1a15c7e4a -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-9a37f3e923f77ee2.rmeta --extern util=/opt/rustwide/target/debug/deps/libutil-22f2e75e47b42f9c.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-0a643dcdafbf177d.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-d011d63250d8057c.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-60ed925b3c24fe08.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-e277221f2e7f9fc7.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-936705b65fa9f8c3.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not document `aoc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day22_part2 day22/part2.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=6ea86e890b9f0472 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-9a37f3e923f77ee2.rmeta --extern util=/opt/rustwide/target/debug/deps/libutil-22f2e75e47b42f9c.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-0a643dcdafbf177d.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-d011d63250d8057c.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-60ed925b3c24fe08.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-e277221f2e7f9fc7.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-936705b65fa9f8c3.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stderr] error: could not document `aoc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day18_part2 day18/part2.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=ea989a968c880a29 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-9a37f3e923f77ee2.rmeta --extern util=/opt/rustwide/target/debug/deps/libutil-22f2e75e47b42f9c.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-0a643dcdafbf177d.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-d011d63250d8057c.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-60ed925b3c24fe08.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-e277221f2e7f9fc7.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-936705b65fa9f8c3.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stderr] error: could not document `aoc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day21_part2 day21/part2.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=778df5ecfd90c702 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-9a37f3e923f77ee2.rmeta --extern util=/opt/rustwide/target/debug/deps/libutil-22f2e75e47b42f9c.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-0a643dcdafbf177d.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-d011d63250d8057c.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-60ed925b3c24fe08.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-e277221f2e7f9fc7.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-936705b65fa9f8c3.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stdout] error: couldn't read day23/part2.rs: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `aoc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day20_part1 day20/part1.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=d31d2f36206fdb58 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-9a37f3e923f77ee2.rmeta --extern util=/opt/rustwide/target/debug/deps/libutil-22f2e75e47b42f9c.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-0a643dcdafbf177d.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-d011d63250d8057c.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-60ed925b3c24fe08.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-e277221f2e7f9fc7.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-936705b65fa9f8c3.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stdout] error: couldn't read day20/part2.rs: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `aoc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day23_part2 day23/part2.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=f1a0106ec8b695ed -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-9a37f3e923f77ee2.rmeta --extern util=/opt/rustwide/target/debug/deps/libutil-22f2e75e47b42f9c.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-0a643dcdafbf177d.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-d011d63250d8057c.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-60ed925b3c24fe08.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-e277221f2e7f9fc7.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-936705b65fa9f8c3.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stderr] error: could not document `aoc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day20_part2 day20/part2.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=c4addd04b5bba26c -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-9a37f3e923f77ee2.rmeta --extern util=/opt/rustwide/target/debug/deps/libutil-22f2e75e47b42f9c.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-0a643dcdafbf177d.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-d011d63250d8057c.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-60ed925b3c24fe08.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-e277221f2e7f9fc7.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-936705b65fa9f8c3.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stdout] error: couldn't read day24/part1.rs: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `aoc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day24_part1 day24/part1.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=f3287c76adda88a3 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-9a37f3e923f77ee2.rmeta --extern util=/opt/rustwide/target/debug/deps/libutil-22f2e75e47b42f9c.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-0a643dcdafbf177d.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-d011d63250d8057c.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-60ed925b3c24fe08.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-e277221f2e7f9fc7.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-936705b65fa9f8c3.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "d4fb3bf5624fed57eb09263a6ba3544d78cd535e2a9c2dc75b2ee7676547d24b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4fb3bf5624fed57eb09263a6ba3544d78cd535e2a9c2dc75b2ee7676547d24b", kill_on_drop: false }`
[INFO] [stdout] d4fb3bf5624fed57eb09263a6ba3544d78cd535e2a9c2dc75b2ee7676547d24b
