[INFO] cloning repository https://github.com/brannegan/AOC-2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brannegan/AOC-2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrannegan%2FAOC-2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrannegan%2FAOC-2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 45df6e4f912ea2dd4bc3dcb191d5fb8e7979f7d2
[INFO] documenting brannegan/AOC-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%2Fbrannegan%2FAOC-2021" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/brannegan/AOC-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/brannegan/AOC-2021
[INFO] finished tweaking git repo https://github.com/brannegan/AOC-2021
[INFO] tweaked toml for git repo https://github.com/brannegan/AOC-2021 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/brannegan/AOC-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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2c91d40f6548f398bc1e3486e071475ea5cab434baf89017dea84d74ba6a2cd4
[INFO] running `Command { std: "docker" "start" "-a" "2c91d40f6548f398bc1e3486e071475ea5cab434baf89017dea84d74ba6a2cd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c91d40f6548f398bc1e3486e071475ea5cab434baf89017dea84d74ba6a2cd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c91d40f6548f398bc1e3486e071475ea5cab434baf89017dea84d74ba6a2cd4", kill_on_drop: false }`
[INFO] [stdout] 2c91d40f6548f398bc1e3486e071475ea5cab434baf89017dea84d74ba6a2cd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 49e60053a2287d8122d493d211314ef8d54b0765984165fd3e5ec3779acff1d7
[INFO] running `Command { std: "docker" "start" "-a" "49e60053a2287d8122d493d211314ef8d54b0765984165fd3e5ec3779acff1d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking fixedbitset v0.4.0
[INFO] [stderr]     Checking indextree v4.3.1
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]     Checking wyz v0.5.0
[INFO] [stderr]     Checking matrixmultiply v0.3.2
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]    Compiling nom v7.1.0
[INFO] [stderr]     Checking bitvec v1.0.0
[INFO] [stderr]     Checking petgraph v0.6.0
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking ndarray v0.15.4
[INFO] [stderr]  Documenting aoc-2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not document `aoc-2021`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name day_17 day-17/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=adaf41aaf461026d -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-304ed2eff498e93f.rmeta --extern bitvec=/opt/rustwide/target/debug/deps/libbitvec-c4fb45044dffcdfa.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-e363d6a41d9ffc70.rmeta --extern indextree=/opt/rustwide/target/debug/deps/libindextree-adc68ddced8e5cdc.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-e10dc731f9ac719c.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-025ef09e07d31c13.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-9805adf78a8ce376.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-d5c1de0f4ebdfb66.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-c2f1d00ac1bebbc4.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 `aoc-2021`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name day_20 day-20/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=6dd72778abd8ae04 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-304ed2eff498e93f.rmeta --extern bitvec=/opt/rustwide/target/debug/deps/libbitvec-c4fb45044dffcdfa.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-e363d6a41d9ffc70.rmeta --extern indextree=/opt/rustwide/target/debug/deps/libindextree-adc68ddced8e5cdc.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-e10dc731f9ac719c.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-025ef09e07d31c13.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-9805adf78a8ce376.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-d5c1de0f4ebdfb66.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-c2f1d00ac1bebbc4.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc-2021`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name day_06 day-06/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=a9ee2a1257f0289f -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-304ed2eff498e93f.rmeta --extern bitvec=/opt/rustwide/target/debug/deps/libbitvec-c4fb45044dffcdfa.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-e363d6a41d9ffc70.rmeta --extern indextree=/opt/rustwide/target/debug/deps/libindextree-adc68ddced8e5cdc.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-e10dc731f9ac719c.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-025ef09e07d31c13.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-9805adf78a8ce376.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-d5c1de0f4ebdfb66.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-c2f1d00ac1bebbc4.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc-2021`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name day_11 day-11/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=2a0e7da7cf247d2b -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-304ed2eff498e93f.rmeta --extern bitvec=/opt/rustwide/target/debug/deps/libbitvec-c4fb45044dffcdfa.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-e363d6a41d9ffc70.rmeta --extern indextree=/opt/rustwide/target/debug/deps/libindextree-adc68ddced8e5cdc.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-e10dc731f9ac719c.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-025ef09e07d31c13.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-9805adf78a8ce376.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-d5c1de0f4ebdfb66.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-c2f1d00ac1bebbc4.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc-2021`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name day_24 day-24/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=d06f51899a4972d5 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-304ed2eff498e93f.rmeta --extern bitvec=/opt/rustwide/target/debug/deps/libbitvec-c4fb45044dffcdfa.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-e363d6a41d9ffc70.rmeta --extern indextree=/opt/rustwide/target/debug/deps/libindextree-adc68ddced8e5cdc.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-e10dc731f9ac719c.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-025ef09e07d31c13.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-9805adf78a8ce376.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-d5c1de0f4ebdfb66.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-c2f1d00ac1bebbc4.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc-2021`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name day_12 day-12/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=9edc482f8788c842 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-304ed2eff498e93f.rmeta --extern bitvec=/opt/rustwide/target/debug/deps/libbitvec-c4fb45044dffcdfa.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-e363d6a41d9ffc70.rmeta --extern indextree=/opt/rustwide/target/debug/deps/libindextree-adc68ddced8e5cdc.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-e10dc731f9ac719c.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-025ef09e07d31c13.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-9805adf78a8ce376.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-d5c1de0f4ebdfb66.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-c2f1d00ac1bebbc4.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "49e60053a2287d8122d493d211314ef8d54b0765984165fd3e5ec3779acff1d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49e60053a2287d8122d493d211314ef8d54b0765984165fd3e5ec3779acff1d7", kill_on_drop: false }`
[INFO] [stdout] 49e60053a2287d8122d493d211314ef8d54b0765984165fd3e5ec3779acff1d7