[INFO] cloning repository https://github.com/jblee123/advent_of_code_2019
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jblee123/advent_of_code_2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjblee123%2Fadvent_of_code_2019", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjblee123%2Fadvent_of_code_2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cf9f4faea08c609f58937aae43c42a9ca19d4455
[INFO] documenting jblee123/advent_of_code_2019 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%2Fjblee123%2Fadvent_of_code_2019" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jblee123/advent_of_code_2019 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/jblee123/advent_of_code_2019
[INFO] finished tweaking git repo https://github.com/jblee123/advent_of_code_2019
[INFO] tweaked toml for git repo https://github.com/jblee123/advent_of_code_2019 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/jblee123/advent_of_code_2019 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 53515bb39fc96d840bbdf2cd4be86e3d278b1544a1b7ab30847e053d60f523d2
[INFO] running `Command { std: "docker" "start" "-a" "53515bb39fc96d840bbdf2cd4be86e3d278b1544a1b7ab30847e053d60f523d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53515bb39fc96d840bbdf2cd4be86e3d278b1544a1b7ab30847e053d60f523d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53515bb39fc96d840bbdf2cd4be86e3d278b1544a1b7ab30847e053d60f523d2", kill_on_drop: false }`
[INFO] [stdout] 53515bb39fc96d840bbdf2cd4be86e3d278b1544a1b7ab30847e053d60f523d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 452f8d038be4411f7908afa1086c65390af61d132f358b1f2b06e94b8ff736f0
[INFO] running `Command { std: "docker" "start" "-a" "452f8d038be4411f7908afa1086c65390af61d132f358b1f2b06e94b8ff736f0", kill_on_drop: false }`
[INFO] [stderr]     Checking aoc2019_utils v0.1.0 (/opt/rustwide/workdir/aoc2019_utils)
[INFO] [stderr]  Documenting aoc2019_utils v0.1.0 (/opt/rustwide/workdir/aoc2019_utils)
[INFO] [stderr]  Documenting aoc2019_day10 v0.1.0 (/opt/rustwide/workdir/aoc2019_day10)
[INFO] [stderr]  Documenting aoc2019_day20 v0.1.0 (/opt/rustwide/workdir/aoc2019_day20)
[INFO] [stderr]  Documenting aoc2019_day05 v0.1.0 (/opt/rustwide/workdir/aoc2019_day05)
[INFO] [stderr]  Documenting aoc2019_day18 v0.1.0 (/opt/rustwide/workdir/aoc2019_day18)
[INFO] [stderr]  Documenting aoc2019_day15 v0.1.0 (/opt/rustwide/workdir/aoc2019_day15)
[INFO] [stderr]  Documenting aoc2019_day08 v0.1.0 (/opt/rustwide/workdir/aoc2019_day08)
[INFO] [stderr]  Documenting aoc2019_day03 v0.1.0 (/opt/rustwide/workdir/aoc2019_day03)
[INFO] [stderr]  Documenting aoc2019_day02 v0.1.0 (/opt/rustwide/workdir/aoc2019_day02)
[INFO] [stderr]  Documenting aoc2019_day22 v0.1.0 (/opt/rustwide/workdir/aoc2019_day22)
[INFO] [stderr]  Documenting aoc2019_day06 v0.1.0 (/opt/rustwide/workdir/aoc2019_day06)
[INFO] [stderr]  Documenting aoc2019_day09 v0.1.0 (/opt/rustwide/workdir/aoc2019_day09)
[INFO] [stderr]  Documenting aoc2019_day21 v0.1.0 (/opt/rustwide/workdir/aoc2019_day21)
[INFO] [stderr]  Documenting aoc2019_day14 v0.1.0 (/opt/rustwide/workdir/aoc2019_day14)
[INFO] [stderr]  Documenting aoc2019_day01 v0.1.0 (/opt/rustwide/workdir/aoc2019_day01)
[INFO] [stderr]  Documenting aoc2019_day16 v0.1.0 (/opt/rustwide/workdir/aoc2019_day16)
[INFO] [stderr]  Documenting aoc2019_day12 v0.1.0 (/opt/rustwide/workdir/aoc2019_day12)
[INFO] [stderr]  Documenting aoc2019_day19 v0.1.0 (/opt/rustwide/workdir/aoc2019_day19)
[INFO] [stderr]  Documenting aoc2019_day07 v0.1.0 (/opt/rustwide/workdir/aoc2019_day07)
[INFO] [stderr]  Documenting aoc2019_day17 v0.1.0 (/opt/rustwide/workdir/aoc2019_day17)
[INFO] [stderr]  Documenting aoc2019_day13 v0.1.0 (/opt/rustwide/workdir/aoc2019_day13)
[INFO] [stderr]  Documenting aoc2019_day04 v0.1.0 (/opt/rustwide/workdir/aoc2019_day04)
[INFO] [stderr]  Documenting aoc2019_day11 v0.1.0 (/opt/rustwide/workdir/aoc2019_day11)
[INFO] [stderr] error: could not document `aoc2019_day22`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc2019_day22a aoc2019_day22/src/day22a.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=f6e9f82e7485afbc -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019_utils=/opt/rustwide/target/debug/deps/libaoc2019_utils-70420f34a087d1cb.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 `aoc2019_day05`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc2019_day05a aoc2019_day05/src/day05a.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=394edf666539b5ca -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019_utils=/opt/rustwide/target/debug/deps/libaoc2019_utils-70420f34a087d1cb.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2019_day19`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc2019_day19a aoc2019_day19/src/day19a.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=8db3c5be9f29d70c -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019_utils=/opt/rustwide/target/debug/deps/libaoc2019_utils-70420f34a087d1cb.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2019_day19`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc2019_day19b aoc2019_day19/src/day19b.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=3078517061254b6e -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019_utils=/opt/rustwide/target/debug/deps/libaoc2019_utils-70420f34a087d1cb.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2019_day16`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc2019_day16a aoc2019_day16/src/day16a.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=9bff14482d3b11ad -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019_utils=/opt/rustwide/target/debug/deps/libaoc2019_utils-70420f34a087d1cb.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2019_day02`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc2019_day02b aoc2019_day02/src/day02b.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=58561577c6d99ca2 -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019_utils=/opt/rustwide/target/debug/deps/libaoc2019_utils-70420f34a087d1cb.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2019_day08`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc2019_day08a aoc2019_day08/src/day08a.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=df4dfe034a7a34a8 -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019_utils=/opt/rustwide/target/debug/deps/libaoc2019_utils-70420f34a087d1cb.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2019_day18`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc2019_day18b aoc2019_day18/src/day18b.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=b2ee328b6c9c93a3 -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019_utils=/opt/rustwide/target/debug/deps/libaoc2019_utils-70420f34a087d1cb.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2019_day10`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc2019_day10a aoc2019_day10/src/day10a.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=87ff512c713b691a -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019_utils=/opt/rustwide/target/debug/deps/libaoc2019_utils-70420f34a087d1cb.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2019_day06`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc2019_day06b aoc2019_day06/src/day06b.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=ffaeeeabb955ae77 -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019_utils=/opt/rustwide/target/debug/deps/libaoc2019_utils-70420f34a087d1cb.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2019_day17`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc2019_day17a aoc2019_day17/src/day17a.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=19f250c7215a2a26 -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019_utils=/opt/rustwide/target/debug/deps/libaoc2019_utils-70420f34a087d1cb.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2019_day03`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc2019_day03a aoc2019_day03/src/day03a.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=82cdaf2723d7e11b -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019_utils=/opt/rustwide/target/debug/deps/libaoc2019_utils-70420f34a087d1cb.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2019_day13`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc2019_day13a aoc2019_day13/src/day13a.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=c51defc2d6b45ccc -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019_utils=/opt/rustwide/target/debug/deps/libaoc2019_utils-70420f34a087d1cb.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2019_day14`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc2019_day14b aoc2019_day14/src/day14b.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=7d9592d7e528e8b8 -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019_utils=/opt/rustwide/target/debug/deps/libaoc2019_utils-70420f34a087d1cb.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2019_day14`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc2019_day14a aoc2019_day14/src/day14a.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=38f8ad0c9a136553 -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019_utils=/opt/rustwide/target/debug/deps/libaoc2019_utils-70420f34a087d1cb.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2019_day17`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc2019_day17b aoc2019_day17/src/day17b.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=8bd01fc6e8f4f546 -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019_utils=/opt/rustwide/target/debug/deps/libaoc2019_utils-70420f34a087d1cb.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2019_day09`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc2019_day09b aoc2019_day09/src/day09b.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=ee34985404d8f393 -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019_utils=/opt/rustwide/target/debug/deps/libaoc2019_utils-70420f34a087d1cb.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2019_day22`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc2019_day22b aoc2019_day22/src/day22b.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=1631d05c95a9ae18 -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019_utils=/opt/rustwide/target/debug/deps/libaoc2019_utils-70420f34a087d1cb.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2019_day12`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc2019_day12b aoc2019_day12/src/day12b.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=3894c0facdfd3421 -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019_utils=/opt/rustwide/target/debug/deps/libaoc2019_utils-70420f34a087d1cb.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2019_day04`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc2019_day04b aoc2019_day04/src/day04b.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=1656aa78f63f672a -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019_utils=/opt/rustwide/target/debug/deps/libaoc2019_utils-70420f34a087d1cb.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2019_day01`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc2019_day01b aoc2019_day01/src/day01b.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=2e6146a6bb061724 -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019_utils=/opt/rustwide/target/debug/deps/libaoc2019_utils-70420f34a087d1cb.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2019_day02`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc2019_day02a aoc2019_day02/src/day02a.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=970caa082a0876ca -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019_utils=/opt/rustwide/target/debug/deps/libaoc2019_utils-70420f34a087d1cb.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2019_day04`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc2019_day04a aoc2019_day04/src/day04a.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=5780f3697e66bb1e -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019_utils=/opt/rustwide/target/debug/deps/libaoc2019_utils-70420f34a087d1cb.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2019_day12`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc2019_day12a aoc2019_day12/src/day12a.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=3b45bb8ed93451fc -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019_utils=/opt/rustwide/target/debug/deps/libaoc2019_utils-70420f34a087d1cb.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2019_day01`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc2019_day01a aoc2019_day01/src/day01a.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=3ca6edeb989c00ba -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019_utils=/opt/rustwide/target/debug/deps/libaoc2019_utils-70420f34a087d1cb.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2019_day16`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc2019_day16b aoc2019_day16/src/day16b.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=f0f35251232b3583 -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019_utils=/opt/rustwide/target/debug/deps/libaoc2019_utils-70420f34a087d1cb.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2019_day20`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc2019_day20b aoc2019_day20/src/day20b.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=a775abc9be8c97ef -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019_utils=/opt/rustwide/target/debug/deps/libaoc2019_utils-70420f34a087d1cb.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2019_day05`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc2019_day05b aoc2019_day05/src/day05b.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=a6aa2645849431cf -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019_utils=/opt/rustwide/target/debug/deps/libaoc2019_utils-70420f34a087d1cb.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2019_day07`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc2019_day07b aoc2019_day07/src/day07b.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=d9ba53e4ec3fee94 -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019_utils=/opt/rustwide/target/debug/deps/libaoc2019_utils-70420f34a087d1cb.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2019_day18`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc2019_day18a aoc2019_day18/src/day18a.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=d169d6ad5d09b29a -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019_utils=/opt/rustwide/target/debug/deps/libaoc2019_utils-70420f34a087d1cb.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2019_day03`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc2019_day03b aoc2019_day03/src/day03b.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=08402453b92ae124 -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019_utils=/opt/rustwide/target/debug/deps/libaoc2019_utils-70420f34a087d1cb.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2019_day09`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc2019_day09a aoc2019_day09/src/day09a.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=bd02ca3bee0469d9 -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019_utils=/opt/rustwide/target/debug/deps/libaoc2019_utils-70420f34a087d1cb.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2019_day13`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc2019_day13b aoc2019_day13/src/day13b.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=6931c8b4a18fe281 -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019_utils=/opt/rustwide/target/debug/deps/libaoc2019_utils-70420f34a087d1cb.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "452f8d038be4411f7908afa1086c65390af61d132f358b1f2b06e94b8ff736f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "452f8d038be4411f7908afa1086c65390af61d132f358b1f2b06e94b8ff736f0", kill_on_drop: false }`
[INFO] [stdout] 452f8d038be4411f7908afa1086c65390af61d132f358b1f2b06e94b8ff736f0