[INFO] cloning repository https://github.com/dseres/AdventOfCode2015
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dseres/AdventOfCode2015" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdseres%2FAdventOfCode2015", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdseres%2FAdventOfCode2015'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ac9fd3d588fdf386f9083685f1bb487444978b72
[INFO] documenting dseres/AdventOfCode2015 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%2Fdseres%2FAdventOfCode2015" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dseres/AdventOfCode2015 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/dseres/AdventOfCode2015
[INFO] finished tweaking git repo https://github.com/dseres/AdventOfCode2015
[INFO] tweaked toml for git repo https://github.com/dseres/AdventOfCode2015 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/dseres/AdventOfCode2015 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] [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-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] [stdout] 174b10da11646290b9a16aef7c3d5eb7aec67cf94c9f975a5a7e69c83a257547
[INFO] running `Command { std: "docker" "start" "-a" "174b10da11646290b9a16aef7c3d5eb7aec67cf94c9f975a5a7e69c83a257547", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "174b10da11646290b9a16aef7c3d5eb7aec67cf94c9f975a5a7e69c83a257547", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "174b10da11646290b9a16aef7c3d5eb7aec67cf94c9f975a5a7e69c83a257547", kill_on_drop: false }`
[INFO] [stdout] 174b10da11646290b9a16aef7c3d5eb7aec67cf94c9f975a5a7e69c83a257547
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 70547270c99091f36ef2f814ed93a2691dde1f636c3c62b63c384d0cb4e512fe
[INFO] running `Command { std: "docker" "start" "-a" "70547270c99091f36ef2f814ed93a2691dde1f636c3c62b63c384d0cb4e512fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling libc v0.2.48
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling memchr v2.1.3
[INFO] [stderr]     Checking cfg-if v0.1.6
[INFO] [stderr]    Compiling serde v1.0.87
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]     Checking ucd-util v0.1.3
[INFO] [stderr]     Checking lazy_static v1.2.0
[INFO] [stderr]     Checking utf8-ranges v1.0.2
[INFO] [stderr]     Checking md5 v0.6.1
[INFO] [stderr]     Checking permutohedron v0.2.4
[INFO] [stderr]     Checking json v0.11.13
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking regex-syntax v0.6.4
[INFO] [stderr]     Checking num-integer v0.1.39
[INFO] [stderr]     Checking aho-corasick v0.6.9
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]     Checking permutator v0.3.3
[INFO] [stderr]     Checking multimap v0.4.0
[INFO] [stderr]     Checking aoc2015 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting aoc2015 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/bin/day14.rs:94:80
[INFO] [stdout]    |
[INFO] [stdout] 94 |         rd.flying_time = caps.get(3).unwrap().as_str().parse::<i32>().unwrap();;
[INFO] [stdout]    |                                                                                ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/bin/day14.rs:95:81
[INFO] [stdout]    |
[INFO] [stdout] 95 |         rd.resting_time = caps.get(4).unwrap().as_str().parse::<i32>().unwrap();;
[INFO] [stdout]    |                                                                                 ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `aoc2015`
[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 '-Arustdoc::private-intra-doc-links' -C metadata=3bf672a04ecba175 -L dependency=/opt/rustwide/target/debug/deps --extern aoc2015=/opt/rustwide/target/debug/deps/libaoc2015-cfb78fdb0c75b6f9.rmeta --extern json=/opt/rustwide/target/debug/deps/libjson-43d902be565db0eb.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-05f2b153e75114c1.rmeta --extern md5=/opt/rustwide/target/debug/deps/libmd5-a55dba04f8e2d9aa.rmeta --extern multimap=/opt/rustwide/target/debug/deps/libmultimap-d2e3f20647b87d80.rmeta --extern permutator=/opt/rustwide/target/debug/deps/libpermutator-f24b85f2db1b0a00.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-eedf44540e8246ab.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-a26a3bae82aa5c82.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 `aoc2015`
[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 '-Arustdoc::private-intra-doc-links' -C metadata=a62829602e625116 -L dependency=/opt/rustwide/target/debug/deps --extern aoc2015=/opt/rustwide/target/debug/deps/libaoc2015-cfb78fdb0c75b6f9.rmeta --extern json=/opt/rustwide/target/debug/deps/libjson-43d902be565db0eb.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-05f2b153e75114c1.rmeta --extern md5=/opt/rustwide/target/debug/deps/libmd5-a55dba04f8e2d9aa.rmeta --extern multimap=/opt/rustwide/target/debug/deps/libmultimap-d2e3f20647b87d80.rmeta --extern permutator=/opt/rustwide/target/debug/deps/libpermutator-f24b85f2db1b0a00.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-eedf44540e8246ab.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-a26a3bae82aa5c82.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2015`
[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 '-Arustdoc::private-intra-doc-links' -C metadata=ac78643343c2448b -L dependency=/opt/rustwide/target/debug/deps --extern aoc2015=/opt/rustwide/target/debug/deps/libaoc2015-cfb78fdb0c75b6f9.rmeta --extern json=/opt/rustwide/target/debug/deps/libjson-43d902be565db0eb.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-05f2b153e75114c1.rmeta --extern md5=/opt/rustwide/target/debug/deps/libmd5-a55dba04f8e2d9aa.rmeta --extern multimap=/opt/rustwide/target/debug/deps/libmultimap-d2e3f20647b87d80.rmeta --extern permutator=/opt/rustwide/target/debug/deps/libpermutator-f24b85f2db1b0a00.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-eedf44540e8246ab.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-a26a3bae82aa5c82.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2015`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day10 src/bin/day10.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=ee12de458176dabb -L dependency=/opt/rustwide/target/debug/deps --extern aoc2015=/opt/rustwide/target/debug/deps/libaoc2015-cfb78fdb0c75b6f9.rmeta --extern json=/opt/rustwide/target/debug/deps/libjson-43d902be565db0eb.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-05f2b153e75114c1.rmeta --extern md5=/opt/rustwide/target/debug/deps/libmd5-a55dba04f8e2d9aa.rmeta --extern multimap=/opt/rustwide/target/debug/deps/libmultimap-d2e3f20647b87d80.rmeta --extern permutator=/opt/rustwide/target/debug/deps/libpermutator-f24b85f2db1b0a00.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-eedf44540e8246ab.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-a26a3bae82aa5c82.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2015`
[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 '-Arustdoc::private-intra-doc-links' -C metadata=39236463bc90594e -L dependency=/opt/rustwide/target/debug/deps --extern aoc2015=/opt/rustwide/target/debug/deps/libaoc2015-cfb78fdb0c75b6f9.rmeta --extern json=/opt/rustwide/target/debug/deps/libjson-43d902be565db0eb.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-05f2b153e75114c1.rmeta --extern md5=/opt/rustwide/target/debug/deps/libmd5-a55dba04f8e2d9aa.rmeta --extern multimap=/opt/rustwide/target/debug/deps/libmultimap-d2e3f20647b87d80.rmeta --extern permutator=/opt/rustwide/target/debug/deps/libpermutator-f24b85f2db1b0a00.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-eedf44540e8246ab.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-a26a3bae82aa5c82.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2015`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day18 src/bin/day18.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=5a8d2c780b41f366 -L dependency=/opt/rustwide/target/debug/deps --extern aoc2015=/opt/rustwide/target/debug/deps/libaoc2015-cfb78fdb0c75b6f9.rmeta --extern json=/opt/rustwide/target/debug/deps/libjson-43d902be565db0eb.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-05f2b153e75114c1.rmeta --extern md5=/opt/rustwide/target/debug/deps/libmd5-a55dba04f8e2d9aa.rmeta --extern multimap=/opt/rustwide/target/debug/deps/libmultimap-d2e3f20647b87d80.rmeta --extern permutator=/opt/rustwide/target/debug/deps/libpermutator-f24b85f2db1b0a00.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-eedf44540e8246ab.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-a26a3bae82aa5c82.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2015`
[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 '-Arustdoc::private-intra-doc-links' -C metadata=8af22a323014d4f1 -L dependency=/opt/rustwide/target/debug/deps --extern aoc2015=/opt/rustwide/target/debug/deps/libaoc2015-cfb78fdb0c75b6f9.rmeta --extern json=/opt/rustwide/target/debug/deps/libjson-43d902be565db0eb.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-05f2b153e75114c1.rmeta --extern md5=/opt/rustwide/target/debug/deps/libmd5-a55dba04f8e2d9aa.rmeta --extern multimap=/opt/rustwide/target/debug/deps/libmultimap-d2e3f20647b87d80.rmeta --extern permutator=/opt/rustwide/target/debug/deps/libpermutator-f24b85f2db1b0a00.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-eedf44540e8246ab.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-a26a3bae82aa5c82.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc2015`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day7 src/bin/day7.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=a02a9f001f6b8de4 -L dependency=/opt/rustwide/target/debug/deps --extern aoc2015=/opt/rustwide/target/debug/deps/libaoc2015-cfb78fdb0c75b6f9.rmeta --extern json=/opt/rustwide/target/debug/deps/libjson-43d902be565db0eb.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-05f2b153e75114c1.rmeta --extern md5=/opt/rustwide/target/debug/deps/libmd5-a55dba04f8e2d9aa.rmeta --extern multimap=/opt/rustwide/target/debug/deps/libmultimap-d2e3f20647b87d80.rmeta --extern permutator=/opt/rustwide/target/debug/deps/libpermutator-f24b85f2db1b0a00.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-eedf44540e8246ab.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-a26a3bae82aa5c82.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "70547270c99091f36ef2f814ed93a2691dde1f636c3c62b63c384d0cb4e512fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70547270c99091f36ef2f814ed93a2691dde1f636c3c62b63c384d0cb4e512fe", kill_on_drop: false }`
[INFO] [stdout] 70547270c99091f36ef2f814ed93a2691dde1f636c3c62b63c384d0cb4e512fe