[INFO] cloning repository https://github.com/c0deaddict/aoc2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/c0deaddict/aoc2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc0deaddict%2Faoc2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc0deaddict%2Faoc2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 16ea91d95eedddb5174fb387677930ec10fd62ee [INFO] documenting c0deaddict/aoc2020 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%2Fc0deaddict%2Faoc2020" "/workspace/builds/worker-21/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/c0deaddict/aoc2020 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/c0deaddict/aoc2020 [INFO] finished tweaking git repo https://github.com/c0deaddict/aoc2020 [INFO] tweaked toml for git repo https://github.com/c0deaddict/aoc2020 written to /workspace/builds/worker-21/source/Cargo.toml [INFO] crate git repo https://github.com/c0deaddict/aoc2020 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] [stdout] c23d9f1e12afa078d45926826f4b248a02ed760362df9950d658d20abd842cb7 [INFO] running `Command { std: "docker" "start" "-a" "c23d9f1e12afa078d45926826f4b248a02ed760362df9950d658d20abd842cb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c23d9f1e12afa078d45926826f4b248a02ed760362df9950d658d20abd842cb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c23d9f1e12afa078d45926826f4b248a02ed760362df9950d658d20abd842cb7", kill_on_drop: false }` [INFO] [stdout] c23d9f1e12afa078d45926826f4b248a02ed760362df9950d658d20abd842cb7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] [stdout] a4c350cecc38a7898c9cde6885fa5c8a43eb62c23b0c9d9ada9510c3ba1bc6ff [INFO] running `Command { std: "docker" "start" "-a" "a4c350cecc38a7898c9cde6885fa5c8a43eb62c23b0c9d9ada9510c3ba1bc6ff", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling const_fn v0.4.3 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking lib v0.1.0 (/opt/rustwide/workdir/lib) [INFO] [stderr] Documenting lib v0.1.0 (/opt/rustwide/workdir/lib) [INFO] [stderr] Documenting day_22 v0.1.0 (/opt/rustwide/workdir/days/day_22) [INFO] [stderr] Documenting day_17 v0.1.0 (/opt/rustwide/workdir/days/day_17) [INFO] [stderr] Documenting day_03 v0.1.0 (/opt/rustwide/workdir/days/day_03) [INFO] [stderr] Documenting day_23 v0.1.0 (/opt/rustwide/workdir/days/day_23) [INFO] [stderr] Documenting day_20 v0.1.0 (/opt/rustwide/workdir/days/day_20) [INFO] [stderr] Documenting day_19 v0.1.0 (/opt/rustwide/workdir/days/day_19) [INFO] [stderr] Documenting day_05 v0.1.0 (/opt/rustwide/workdir/days/day_05) [INFO] [stderr] Documenting day_07 v0.1.0 (/opt/rustwide/workdir/days/day_07) [INFO] [stderr] Documenting day_24 v0.1.0 (/opt/rustwide/workdir/days/day_24) [INFO] [stderr] Documenting day_12 v0.1.0 (/opt/rustwide/workdir/days/day_12) [INFO] [stderr] Documenting day_15 v0.1.0 (/opt/rustwide/workdir/days/day_15) [INFO] [stderr] Documenting day_21 v0.1.0 (/opt/rustwide/workdir/days/day_21) [INFO] [stderr] Documenting day_14 v0.1.0 (/opt/rustwide/workdir/days/day_14) [INFO] [stderr] Documenting day_10 v0.1.0 (/opt/rustwide/workdir/days/day_10) [INFO] [stderr] Documenting day_25 v0.1.0 (/opt/rustwide/workdir/days/day_25) [INFO] [stderr] Documenting day_16 v0.1.0 (/opt/rustwide/workdir/days/day_16) [INFO] [stderr] Documenting day_13 v0.1.0 (/opt/rustwide/workdir/days/day_13) [INFO] [stderr] Documenting day_02 v0.1.0 (/opt/rustwide/workdir/days/day_02) [INFO] [stderr] Documenting day_11 v0.1.0 (/opt/rustwide/workdir/days/day_11) [INFO] [stderr] Documenting day_04 v0.1.0 (/opt/rustwide/workdir/days/day_04) [INFO] [stderr] Documenting day_01 v0.1.0 (/opt/rustwide/workdir/days/day_01) [INFO] [stderr] Documenting day_08 v0.1.0 (/opt/rustwide/workdir/days/day_08) [INFO] [stderr] Documenting day_18 v0.1.0 (/opt/rustwide/workdir/days/day_18) [INFO] [stderr] Documenting day_09 v0.1.0 (/opt/rustwide/workdir/days/day_09) [INFO] [stderr] error: could not document `lib` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name lib lib/src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=1e16cbcc7ef0dce2 -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-a960c8fd223c68b5.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 `day_19` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day_19 days/day_19/src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=b04e89b4fc64f798 -L dependency=/opt/rustwide/target/debug/deps --extern itertools=/opt/rustwide/target/debug/deps/libitertools-6d6371d18dd02f6e.rmeta --extern lib=/opt/rustwide/target/debug/deps/liblib-1e16cbcc7ef0dce2.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-7f7c07494e82902c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `day_14` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day_14 days/day_14/src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=93f4d5c96c596ec5 -L dependency=/opt/rustwide/target/debug/deps --extern itertools=/opt/rustwide/target/debug/deps/libitertools-6d6371d18dd02f6e.rmeta --extern lib=/opt/rustwide/target/debug/deps/liblib-1e16cbcc7ef0dce2.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-7f7c07494e82902c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `day_23` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day_23 days/day_23/src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=5d7754cb41306b8f -L dependency=/opt/rustwide/target/debug/deps --extern itertools=/opt/rustwide/target/debug/deps/libitertools-6d6371d18dd02f6e.rmeta --extern lib=/opt/rustwide/target/debug/deps/liblib-1e16cbcc7ef0dce2.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-7f7c07494e82902c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `day_03` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day_03 days/day_03/src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=f4a3eb4221f55c5c -L dependency=/opt/rustwide/target/debug/deps --extern lib=/opt/rustwide/target/debug/deps/liblib-1e16cbcc7ef0dce2.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `day_07` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day_07 days/day_07/src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=65b5a8155fa876ec -L dependency=/opt/rustwide/target/debug/deps --extern itertools=/opt/rustwide/target/debug/deps/libitertools-6d6371d18dd02f6e.rmeta --extern lib=/opt/rustwide/target/debug/deps/liblib-1e16cbcc7ef0dce2.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `day_02` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day_02 days/day_02/src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=9e6763f30cfdfbcd -L dependency=/opt/rustwide/target/debug/deps --extern itertools=/opt/rustwide/target/debug/deps/libitertools-6d6371d18dd02f6e.rmeta --extern lib=/opt/rustwide/target/debug/deps/liblib-1e16cbcc7ef0dce2.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-7f7c07494e82902c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `day_12` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name day_12 days/day_12/src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=4efee34f5c820c0c -L dependency=/opt/rustwide/target/debug/deps --extern lib=/opt/rustwide/target/debug/deps/liblib-1e16cbcc7ef0dce2.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `day_22` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day_22 days/day_22/src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=d2109dd70a38b586 -L dependency=/opt/rustwide/target/debug/deps --extern itertools=/opt/rustwide/target/debug/deps/libitertools-6d6371d18dd02f6e.rmeta --extern lib=/opt/rustwide/target/debug/deps/liblib-1e16cbcc7ef0dce2.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-7f7c07494e82902c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `day_20` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name day_20 days/day_20/src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=c56f0df5bc5bcdc7 -L dependency=/opt/rustwide/target/debug/deps --extern itertools=/opt/rustwide/target/debug/deps/libitertools-6d6371d18dd02f6e.rmeta --extern lib=/opt/rustwide/target/debug/deps/liblib-1e16cbcc7ef0dce2.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-7f7c07494e82902c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `day_17` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day_17 days/day_17/src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=6ceb395aa810711f -L dependency=/opt/rustwide/target/debug/deps --extern itertools=/opt/rustwide/target/debug/deps/libitertools-6d6371d18dd02f6e.rmeta --extern lib=/opt/rustwide/target/debug/deps/liblib-1e16cbcc7ef0dce2.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `day_10` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day_10 days/day_10/src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=c6195bbfc12b38c0 -L dependency=/opt/rustwide/target/debug/deps --extern itertools=/opt/rustwide/target/debug/deps/libitertools-6d6371d18dd02f6e.rmeta --extern lib=/opt/rustwide/target/debug/deps/liblib-1e16cbcc7ef0dce2.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `day_24` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day_24 days/day_24/src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=5937e2ab9bf14ccc -L dependency=/opt/rustwide/target/debug/deps --extern itertools=/opt/rustwide/target/debug/deps/libitertools-6d6371d18dd02f6e.rmeta --extern lib=/opt/rustwide/target/debug/deps/liblib-1e16cbcc7ef0dce2.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-7f7c07494e82902c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `day_21` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day_21 days/day_21/src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=4c90148effb7b98c -L dependency=/opt/rustwide/target/debug/deps --extern itertools=/opt/rustwide/target/debug/deps/libitertools-6d6371d18dd02f6e.rmeta --extern lib=/opt/rustwide/target/debug/deps/liblib-1e16cbcc7ef0dce2.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-7f7c07494e82902c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `day_08` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day_08 days/day_08/src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=e805cb217e396ab7 -L dependency=/opt/rustwide/target/debug/deps --extern itertools=/opt/rustwide/target/debug/deps/libitertools-6d6371d18dd02f6e.rmeta --extern lib=/opt/rustwide/target/debug/deps/liblib-1e16cbcc7ef0dce2.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "a4c350cecc38a7898c9cde6885fa5c8a43eb62c23b0c9d9ada9510c3ba1bc6ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4c350cecc38a7898c9cde6885fa5c8a43eb62c23b0c9d9ada9510c3ba1bc6ff", kill_on_drop: false }` [INFO] [stdout] a4c350cecc38a7898c9cde6885fa5c8a43eb62c23b0c9d9ada9510c3ba1bc6ff