[INFO] cloning repository https://github.com/dimo414/advent-2021 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dimo414/advent-2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdimo414%2Fadvent-2021", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdimo414%2Fadvent-2021'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b5be7d98709faebe893b77628f1f4145b9e93b3b [INFO] documenting dimo414/advent-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%2Fdimo414%2Fadvent-2021" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dimo414/advent-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/dimo414/advent-2021 [INFO] finished tweaking git repo https://github.com/dimo414/advent-2021 [INFO] tweaked toml for git repo https://github.com/dimo414/advent-2021 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/dimo414/advent-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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] ffd8e8b589637665cbd8c34247c0ce6868f8400a3fdb82b96a19b256badd0f94 [INFO] running `Command { std: "docker" "start" "-a" "ffd8e8b589637665cbd8c34247c0ce6868f8400a3fdb82b96a19b256badd0f94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ffd8e8b589637665cbd8c34247c0ce6868f8400a3fdb82b96a19b256badd0f94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffd8e8b589637665cbd8c34247c0ce6868f8400a3fdb82b96a19b256badd0f94", kill_on_drop: false }` [INFO] [stdout] ffd8e8b589637665cbd8c34247c0ce6868f8400a3fdb82b96a19b256badd0f94 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 974d0196d84186772ed5a7baad9f2daa610204e847e7d4de81c0b741771a6bbc [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "974d0196d84186772ed5a7baad9f2daa610204e847e7d4de81c0b741771a6bbc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling anyhow v1.0.47 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Checking bitmaps v3.1.0 [INFO] [stderr] Checking fastrand v1.6.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking advent-2021 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Documenting advent-2021 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: could not document `advent-2021` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 11 src/bin/11/main.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=343286856cb3c9ba -L dependency=/opt/rustwide/target/debug/deps --extern advent_2021=/opt/rustwide/target/debug/deps/libadvent_2021-77dc9413bc4f807c.rmeta --extern ahash=/opt/rustwide/target/debug/deps/libahash-171df527c1513a26.rmeta --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-6ee9621ffe95c5fb.rmeta --extern bitmaps=/opt/rustwide/target/debug/deps/libbitmaps-d7f47093618b9549.rmeta --extern fastrand=/opt/rustwide/target/debug/deps/libfastrand-ddb2a13f0b3b87de.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-701e134f05ff346a.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-93251fd65088a55f.rmeta --extern term_size=/opt/rustwide/target/debug/deps/libterm_size-c91e57ee31a09bbc.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 `advent-2021` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 13 src/bin/13/main.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=b8c07b726ee228b3 -L dependency=/opt/rustwide/target/debug/deps --extern advent_2021=/opt/rustwide/target/debug/deps/libadvent_2021-77dc9413bc4f807c.rmeta --extern ahash=/opt/rustwide/target/debug/deps/libahash-171df527c1513a26.rmeta --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-6ee9621ffe95c5fb.rmeta --extern bitmaps=/opt/rustwide/target/debug/deps/libbitmaps-d7f47093618b9549.rmeta --extern fastrand=/opt/rustwide/target/debug/deps/libfastrand-ddb2a13f0b3b87de.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-701e134f05ff346a.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-93251fd65088a55f.rmeta --extern term_size=/opt/rustwide/target/debug/deps/libterm_size-c91e57ee31a09bbc.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `advent-2021` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 24 src/bin/24/main.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=56a3c64c92d90114 -L dependency=/opt/rustwide/target/debug/deps --extern advent_2021=/opt/rustwide/target/debug/deps/libadvent_2021-77dc9413bc4f807c.rmeta --extern ahash=/opt/rustwide/target/debug/deps/libahash-171df527c1513a26.rmeta --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-6ee9621ffe95c5fb.rmeta --extern bitmaps=/opt/rustwide/target/debug/deps/libbitmaps-d7f47093618b9549.rmeta --extern fastrand=/opt/rustwide/target/debug/deps/libfastrand-ddb2a13f0b3b87de.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-701e134f05ff346a.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-93251fd65088a55f.rmeta --extern term_size=/opt/rustwide/target/debug/deps/libterm_size-c91e57ee31a09bbc.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `advent-2021` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 08 src/bin/08/main.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=091f47ccf5076761 -L dependency=/opt/rustwide/target/debug/deps --extern advent_2021=/opt/rustwide/target/debug/deps/libadvent_2021-77dc9413bc4f807c.rmeta --extern ahash=/opt/rustwide/target/debug/deps/libahash-171df527c1513a26.rmeta --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-6ee9621ffe95c5fb.rmeta --extern bitmaps=/opt/rustwide/target/debug/deps/libbitmaps-d7f47093618b9549.rmeta --extern fastrand=/opt/rustwide/target/debug/deps/libfastrand-ddb2a13f0b3b87de.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-701e134f05ff346a.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-93251fd65088a55f.rmeta --extern term_size=/opt/rustwide/target/debug/deps/libterm_size-c91e57ee31a09bbc.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "974d0196d84186772ed5a7baad9f2daa610204e847e7d4de81c0b741771a6bbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "974d0196d84186772ed5a7baad9f2daa610204e847e7d4de81c0b741771a6bbc", kill_on_drop: false }` [INFO] [stdout] 974d0196d84186772ed5a7baad9f2daa610204e847e7d4de81c0b741771a6bbc