[INFO] cloning repository https://github.com/pvanheus/AoC2019
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pvanheus/AoC2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpvanheus%2FAoC2019", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpvanheus%2FAoC2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e2b6d25951760f026a7daca1ef5669d0293db850
[INFO] documenting pvanheus/AoC2019 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%2Fpvanheus%2FAoC2019" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pvanheus/AoC2019 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/pvanheus/AoC2019
[INFO] finished tweaking git repo https://github.com/pvanheus/AoC2019
[INFO] tweaked toml for git repo https://github.com/pvanheus/AoC2019 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/pvanheus/AoC2019 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] f16ead533464fe0bf42059593a2d51fc4842ea260ec1b4fae9912c1894856c7c
[INFO] running `Command { std: "docker" "start" "-a" "f16ead533464fe0bf42059593a2d51fc4842ea260ec1b4fae9912c1894856c7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f16ead533464fe0bf42059593a2d51fc4842ea260ec1b4fae9912c1894856c7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f16ead533464fe0bf42059593a2d51fc4842ea260ec1b4fae9912c1894856c7c", kill_on_drop: false }`
[INFO] [stdout] f16ead533464fe0bf42059593a2d51fc4842ea260ec1b4fae9912c1894856c7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] c33e26787bc58010fa2aec328ce05427bc3cb9669bc07e11c4b4153b2ffb02aa
[INFO] running `Command { std: "docker" "start" "-a" "c33e26787bc58010fa2aec328ce05427bc3cb9669bc07e11c4b4153b2ffb02aa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking ordermap v0.3.5
[INFO] [stderr]     Checking fixedbitset v0.1.9
[INFO] [stderr]     Checking permutohedron v0.2.4
[INFO] [stderr]     Checking petgraph v0.4.13
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking libmath v0.2.1
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking AoC2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting AoC2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `AoC2019` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `ao_c2019`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/bin/aoc_day2_part2.rs:16:47
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let a_addr = memory[start+1] as usize;;
[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/aoc_day2_part1.rs:22:47
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let a_addr = memory[start+1] as usize;;
[INFO] [stdout]    |                                               ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `AoC2019`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc_day7_part2 src/bin/aoc_day7_part2.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=2eb083d4066ab587 -L dependency=/opt/rustwide/target/debug/deps --extern AoC2019=/opt/rustwide/target/debug/deps/libAoC2019-842fd2ff2c54f5ce.rmeta --extern math=/opt/rustwide/target/debug/deps/libmath-cbcda68367b8697a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-ff4bab398c0482e0.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-eedf44540e8246ab.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-0e235f168d1a0b09.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`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc_day2_part2 src/bin/aoc_day2_part2.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=b5228c364c586bc4 -L dependency=/opt/rustwide/target/debug/deps --extern AoC2019=/opt/rustwide/target/debug/deps/libAoC2019-842fd2ff2c54f5ce.rmeta --extern math=/opt/rustwide/target/debug/deps/libmath-cbcda68367b8697a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-ff4bab398c0482e0.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-eedf44540e8246ab.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-0e235f168d1a0b09.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `AoC2019`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc_day1_part1 src/bin/aoc_day1_part1.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=33fc70df38bb347e -L dependency=/opt/rustwide/target/debug/deps --extern AoC2019=/opt/rustwide/target/debug/deps/libAoC2019-842fd2ff2c54f5ce.rmeta --extern math=/opt/rustwide/target/debug/deps/libmath-cbcda68367b8697a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-ff4bab398c0482e0.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-eedf44540e8246ab.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-0e235f168d1a0b09.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `AoC2019`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc_day5_part1 src/bin/aoc_day5_part1.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=b40bf7dfa02eb316 -L dependency=/opt/rustwide/target/debug/deps --extern AoC2019=/opt/rustwide/target/debug/deps/libAoC2019-842fd2ff2c54f5ce.rmeta --extern math=/opt/rustwide/target/debug/deps/libmath-cbcda68367b8697a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-ff4bab398c0482e0.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-eedf44540e8246ab.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-0e235f168d1a0b09.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `AoC2019`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc_day8_part1 src/bin/aoc_day8_part1.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=b16e349852c4b8eb -L dependency=/opt/rustwide/target/debug/deps --extern AoC2019=/opt/rustwide/target/debug/deps/libAoC2019-842fd2ff2c54f5ce.rmeta --extern math=/opt/rustwide/target/debug/deps/libmath-cbcda68367b8697a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-ff4bab398c0482e0.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-eedf44540e8246ab.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-0e235f168d1a0b09.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `AoC2019`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc_day11_part1 src/bin/aoc_day11_part1.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=537e7eb7ff3c1d92 -L dependency=/opt/rustwide/target/debug/deps --extern AoC2019=/opt/rustwide/target/debug/deps/libAoC2019-842fd2ff2c54f5ce.rmeta --extern math=/opt/rustwide/target/debug/deps/libmath-cbcda68367b8697a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-ff4bab398c0482e0.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-eedf44540e8246ab.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-0e235f168d1a0b09.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `AoC2019`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc_day6_part1 src/bin/aoc_day6_part1.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=8679887a68a112ee -L dependency=/opt/rustwide/target/debug/deps --extern AoC2019=/opt/rustwide/target/debug/deps/libAoC2019-842fd2ff2c54f5ce.rmeta --extern math=/opt/rustwide/target/debug/deps/libmath-cbcda68367b8697a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-ff4bab398c0482e0.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-eedf44540e8246ab.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-0e235f168d1a0b09.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `AoC2019`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc_day4_part1 src/bin/aoc_day4_part1.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=bbc3d06e2292041f -L dependency=/opt/rustwide/target/debug/deps --extern AoC2019=/opt/rustwide/target/debug/deps/libAoC2019-842fd2ff2c54f5ce.rmeta --extern math=/opt/rustwide/target/debug/deps/libmath-cbcda68367b8697a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-ff4bab398c0482e0.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-eedf44540e8246ab.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-0e235f168d1a0b09.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `AoC2019`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc_day11_part2 src/bin/aoc_day11_part2.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=c02462219590305c -L dependency=/opt/rustwide/target/debug/deps --extern AoC2019=/opt/rustwide/target/debug/deps/libAoC2019-842fd2ff2c54f5ce.rmeta --extern math=/opt/rustwide/target/debug/deps/libmath-cbcda68367b8697a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-ff4bab398c0482e0.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-eedf44540e8246ab.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-0e235f168d1a0b09.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `AoC2019`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc_day9_part2 src/bin/aoc_day9_part2.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=781d832d8196bae7 -L dependency=/opt/rustwide/target/debug/deps --extern AoC2019=/opt/rustwide/target/debug/deps/libAoC2019-842fd2ff2c54f5ce.rmeta --extern math=/opt/rustwide/target/debug/deps/libmath-cbcda68367b8697a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-ff4bab398c0482e0.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-eedf44540e8246ab.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-0e235f168d1a0b09.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `AoC2019`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc_day9_part1 src/bin/aoc_day9_part1.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=db2e1e19b96aea7b -L dependency=/opt/rustwide/target/debug/deps --extern AoC2019=/opt/rustwide/target/debug/deps/libAoC2019-842fd2ff2c54f5ce.rmeta --extern math=/opt/rustwide/target/debug/deps/libmath-cbcda68367b8697a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-ff4bab398c0482e0.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-eedf44540e8246ab.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-0e235f168d1a0b09.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `AoC2019`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aoc_day12_part2 src/bin/aoc_day12_part2.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=8f809fa628bcf360 -L dependency=/opt/rustwide/target/debug/deps --extern AoC2019=/opt/rustwide/target/debug/deps/libAoC2019-842fd2ff2c54f5ce.rmeta --extern math=/opt/rustwide/target/debug/deps/libmath-cbcda68367b8697a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-ff4bab398c0482e0.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-eedf44540e8246ab.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-0e235f168d1a0b09.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c33e26787bc58010fa2aec328ce05427bc3cb9669bc07e11c4b4153b2ffb02aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c33e26787bc58010fa2aec328ce05427bc3cb9669bc07e11c4b4153b2ffb02aa", kill_on_drop: false }`
[INFO] [stdout] c33e26787bc58010fa2aec328ce05427bc3cb9669bc07e11c4b4153b2ffb02aa