[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 1.61.0 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 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/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" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bitmaps v3.1.0 [INFO] [stderr] Downloaded anyhow v1.0.47 [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" "+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] 5957b47010d5692ec0fd60e79b79808f1c07d2993ffc2fc030c5bc0119992590 [INFO] running `Command { std: "docker" "start" "-a" "5957b47010d5692ec0fd60e79b79808f1c07d2993ffc2fc030c5bc0119992590", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5957b47010d5692ec0fd60e79b79808f1c07d2993ffc2fc030c5bc0119992590", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5957b47010d5692ec0fd60e79b79808f1c07d2993ffc2fc030c5bc0119992590", kill_on_drop: false }` [INFO] [stdout] 5957b47010d5692ec0fd60e79b79808f1c07d2993ffc2fc030c5bc0119992590 [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" "+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] d4dc2ac5ccfbcc171c01b9f9bb3e26bdd8f794664e4b9206903acbf91702e684 [INFO] running `Command { std: "docker" "start" "-a" "d4dc2ac5ccfbcc171c01b9f9bb3e26bdd8f794664e4b9206903acbf91702e684", 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] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling anyhow v1.0.47 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking fastrand v1.6.0 [INFO] [stderr] Checking bitmaps v3.1.0 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Checking aho-corasick v0.7.18 [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 10 src/bin/10/main.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=8b632a392582b953 -L dependency=/opt/rustwide/target/debug/deps --extern advent_2021=/opt/rustwide/target/debug/deps/libadvent_2021-84ca1736309fba4d.rmeta --extern ahash=/opt/rustwide/target/debug/deps/libahash-ecefc551ae6d65d1.rmeta --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-ab42f6c80c2d005e.rmeta --extern bitmaps=/opt/rustwide/target/debug/deps/libbitmaps-5cbe9386f4bada8d.rmeta --extern fastrand=/opt/rustwide/target/debug/deps/libfastrand-564400fc99134a8e.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-1479f2b7adeaa2b6.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-01d9c5dc0d72cf1f.rmeta --extern term_size=/opt/rustwide/target/debug/deps/libterm_size-0f0c1fd1ad15ef0c.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 01 src/bin/01/main.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=0d02b435402ef44d -L dependency=/opt/rustwide/target/debug/deps --extern advent_2021=/opt/rustwide/target/debug/deps/libadvent_2021-84ca1736309fba4d.rmeta --extern ahash=/opt/rustwide/target/debug/deps/libahash-ecefc551ae6d65d1.rmeta --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-ab42f6c80c2d005e.rmeta --extern bitmaps=/opt/rustwide/target/debug/deps/libbitmaps-5cbe9386f4bada8d.rmeta --extern fastrand=/opt/rustwide/target/debug/deps/libfastrand-564400fc99134a8e.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-1479f2b7adeaa2b6.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-01d9c5dc0d72cf1f.rmeta --extern term_size=/opt/rustwide/target/debug/deps/libterm_size-0f0c1fd1ad15ef0c.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 12 src/bin/12/main.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=1e84042aa7318334 -L dependency=/opt/rustwide/target/debug/deps --extern advent_2021=/opt/rustwide/target/debug/deps/libadvent_2021-84ca1736309fba4d.rmeta --extern ahash=/opt/rustwide/target/debug/deps/libahash-ecefc551ae6d65d1.rmeta --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-ab42f6c80c2d005e.rmeta --extern bitmaps=/opt/rustwide/target/debug/deps/libbitmaps-5cbe9386f4bada8d.rmeta --extern fastrand=/opt/rustwide/target/debug/deps/libfastrand-564400fc99134a8e.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-1479f2b7adeaa2b6.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-01d9c5dc0d72cf1f.rmeta --extern term_size=/opt/rustwide/target/debug/deps/libterm_size-0f0c1fd1ad15ef0c.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 03 src/bin/03/main.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=c48bc6851c91bea8 -L dependency=/opt/rustwide/target/debug/deps --extern advent_2021=/opt/rustwide/target/debug/deps/libadvent_2021-84ca1736309fba4d.rmeta --extern ahash=/opt/rustwide/target/debug/deps/libahash-ecefc551ae6d65d1.rmeta --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-ab42f6c80c2d005e.rmeta --extern bitmaps=/opt/rustwide/target/debug/deps/libbitmaps-5cbe9386f4bada8d.rmeta --extern fastrand=/opt/rustwide/target/debug/deps/libfastrand-564400fc99134a8e.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-1479f2b7adeaa2b6.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-01d9c5dc0d72cf1f.rmeta --extern term_size=/opt/rustwide/target/debug/deps/libterm_size-0f0c1fd1ad15ef0c.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 14 src/bin/14/main.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=86af4474e56521ec -L dependency=/opt/rustwide/target/debug/deps --extern advent_2021=/opt/rustwide/target/debug/deps/libadvent_2021-84ca1736309fba4d.rmeta --extern ahash=/opt/rustwide/target/debug/deps/libahash-ecefc551ae6d65d1.rmeta --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-ab42f6c80c2d005e.rmeta --extern bitmaps=/opt/rustwide/target/debug/deps/libbitmaps-5cbe9386f4bada8d.rmeta --extern fastrand=/opt/rustwide/target/debug/deps/libfastrand-564400fc99134a8e.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-1479f2b7adeaa2b6.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-01d9c5dc0d72cf1f.rmeta --extern term_size=/opt/rustwide/target/debug/deps/libterm_size-0f0c1fd1ad15ef0c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "d4dc2ac5ccfbcc171c01b9f9bb3e26bdd8f794664e4b9206903acbf91702e684", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4dc2ac5ccfbcc171c01b9f9bb3e26bdd8f794664e4b9206903acbf91702e684", kill_on_drop: false }` [INFO] [stdout] d4dc2ac5ccfbcc171c01b9f9bb3e26bdd8f794664e4b9206903acbf91702e684