[INFO] cloning repository https://github.com/ambadoom/advent_of_code_2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ambadoom/advent_of_code_2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fambadoom%2Fadvent_of_code_2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fambadoom%2Fadvent_of_code_2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c7a19f7eaef6d643a6120625afd022fa35093648 [INFO] documenting ambadoom/advent_of_code_2020 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%2Fambadoom%2Fadvent_of_code_2020" "/workspace/builds/worker-16/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ambadoom/advent_of_code_2020 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/ambadoom/advent_of_code_2020 [INFO] finished tweaking git repo https://github.com/ambadoom/advent_of_code_2020 [INFO] tweaked toml for git repo https://github.com/ambadoom/advent_of_code_2020 written to /workspace/builds/worker-16/source/Cargo.toml [INFO] crate git repo https://github.com/ambadoom/advent_of_code_2020 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-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] da34a29a6fbe956f6730f3ec32b7ba91b46648e9ae2a81c86204055217408102 [INFO] running `Command { std: "docker" "start" "-a" "da34a29a6fbe956f6730f3ec32b7ba91b46648e9ae2a81c86204055217408102", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da34a29a6fbe956f6730f3ec32b7ba91b46648e9ae2a81c86204055217408102", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da34a29a6fbe956f6730f3ec32b7ba91b46648e9ae2a81c86204055217408102", kill_on_drop: false }` [INFO] [stdout] da34a29a6fbe956f6730f3ec32b7ba91b46648e9ae2a81c86204055217408102 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] dc5be8d1ffb82c1b669cd850eed069f8130b5b81dbbe69589e6845a87402612a [INFO] running `Command { std: "docker" "start" "-a" "dc5be8d1ffb82c1b669cd850eed069f8130b5b81dbbe69589e6845a87402612a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking petgraph v0.5.1 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking advent2020 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Documenting advent2020 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: could not document `advent2020` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day4 src/bin/day4.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=28d737962ebde1f6 -L dependency=/opt/rustwide/target/debug/deps --extern advent2020=/opt/rustwide/target/debug/deps/libadvent2020-3eb74839a0842e9b.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-88ec62a25babc23c.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] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not document `advent2020` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day20 src/bin/day20.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=ef93565377219e1c -L dependency=/opt/rustwide/target/debug/deps --extern advent2020=/opt/rustwide/target/debug/deps/libadvent2020-3eb74839a0842e9b.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-88ec62a25babc23c.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 `advent2020` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day17 src/bin/day17.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=576cab6d6d17a000 -L dependency=/opt/rustwide/target/debug/deps --extern advent2020=/opt/rustwide/target/debug/deps/libadvent2020-3eb74839a0842e9b.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-88ec62a25babc23c.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 `advent2020` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day23 src/bin/day23.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=764f919ed0a178d0 -L dependency=/opt/rustwide/target/debug/deps --extern advent2020=/opt/rustwide/target/debug/deps/libadvent2020-3eb74839a0842e9b.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-88ec62a25babc23c.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 `advent2020` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day22 src/bin/day22.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=1a1e78ee4b8b33f4 -L dependency=/opt/rustwide/target/debug/deps --extern advent2020=/opt/rustwide/target/debug/deps/libadvent2020-3eb74839a0842e9b.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-88ec62a25babc23c.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 `advent2020` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day5 src/bin/day5.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=be2cd0b93a0e920b -L dependency=/opt/rustwide/target/debug/deps --extern advent2020=/opt/rustwide/target/debug/deps/libadvent2020-3eb74839a0842e9b.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-88ec62a25babc23c.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 `advent2020` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day14 src/bin/day14.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=406d04c337d8e5d8 -L dependency=/opt/rustwide/target/debug/deps --extern advent2020=/opt/rustwide/target/debug/deps/libadvent2020-3eb74839a0842e9b.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-88ec62a25babc23c.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 `advent2020` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day11 src/bin/day11.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=a98ccfe876557164 -L dependency=/opt/rustwide/target/debug/deps --extern advent2020=/opt/rustwide/target/debug/deps/libadvent2020-3eb74839a0842e9b.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-88ec62a25babc23c.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 `advent2020` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day2 src/bin/day2.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=a2896536c03e868a -L dependency=/opt/rustwide/target/debug/deps --extern advent2020=/opt/rustwide/target/debug/deps/libadvent2020-3eb74839a0842e9b.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-88ec62a25babc23c.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 `advent2020` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day25 src/bin/day25.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=671514fc883f5d68 -L dependency=/opt/rustwide/target/debug/deps --extern advent2020=/opt/rustwide/target/debug/deps/libadvent2020-3eb74839a0842e9b.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-88ec62a25babc23c.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 `advent2020` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day16 src/bin/day16.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=19a8c43ca6aeaf70 -L dependency=/opt/rustwide/target/debug/deps --extern advent2020=/opt/rustwide/target/debug/deps/libadvent2020-3eb74839a0842e9b.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-88ec62a25babc23c.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 `advent2020` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day13 src/bin/day13.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=1761fd43dada104c -L dependency=/opt/rustwide/target/debug/deps --extern advent2020=/opt/rustwide/target/debug/deps/libadvent2020-3eb74839a0842e9b.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-88ec62a25babc23c.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 `advent2020` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day6 src/bin/day6.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=59cce7eb73b7cb77 -L dependency=/opt/rustwide/target/debug/deps --extern advent2020=/opt/rustwide/target/debug/deps/libadvent2020-3eb74839a0842e9b.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-88ec62a25babc23c.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 `advent2020` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day1 src/bin/day1.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=bee05c1e08965d9a -L dependency=/opt/rustwide/target/debug/deps --extern advent2020=/opt/rustwide/target/debug/deps/libadvent2020-3eb74839a0842e9b.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-88ec62a25babc23c.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 `advent2020` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day19 src/bin/day19.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=31bf67deb25ed887 -L dependency=/opt/rustwide/target/debug/deps --extern advent2020=/opt/rustwide/target/debug/deps/libadvent2020-3eb74839a0842e9b.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-88ec62a25babc23c.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-7f7c07494e82902c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "dc5be8d1ffb82c1b669cd850eed069f8130b5b81dbbe69589e6845a87402612a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc5be8d1ffb82c1b669cd850eed069f8130b5b81dbbe69589e6845a87402612a", kill_on_drop: false }` [INFO] [stdout] dc5be8d1ffb82c1b669cd850eed069f8130b5b81dbbe69589e6845a87402612a