[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 1.61.0 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 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/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" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded permutohedron v0.2.4
[INFO] [stderr]   Downloaded libmath v0.2.1
[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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 841e47ffb7215a517014f694363a393d7769060f5ac363c0c805ae7d65022950
[INFO] running `Command { std: "docker" "start" "-a" "841e47ffb7215a517014f694363a393d7769060f5ac363c0c805ae7d65022950", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "841e47ffb7215a517014f694363a393d7769060f5ac363c0c805ae7d65022950", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "841e47ffb7215a517014f694363a393d7769060f5ac363c0c805ae7d65022950", kill_on_drop: false }`
[INFO] [stdout] 841e47ffb7215a517014f694363a393d7769060f5ac363c0c805ae7d65022950
[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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01051aa6f351e71b9ad7d8cd8ffe18dda47569e77c06be874b5acc0fe0af840b
[INFO] running `Command { std: "docker" "start" "-a" "01051aa6f351e71b9ad7d8cd8ffe18dda47569e77c06be874b5acc0fe0af840b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking fixedbitset v0.1.9
[INFO] [stderr]     Checking ordermap v0.3.5
[INFO] [stderr]     Checking permutohedron v0.2.4
[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 petgraph v0.4.13
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking libmath v0.2.1
[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_day10_part1 src/bin/aoc_day10_part1.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=50d54037c0cf361d -L dependency=/opt/rustwide/target/debug/deps --extern AoC2019=/opt/rustwide/target/debug/deps/libAoC2019-7ae27d433abef076.rmeta --extern math=/opt/rustwide/target/debug/deps/libmath-984d34dfb1548160.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-891210a13928c051.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-8daffba78bd82069.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-0fee134ff3fc8849.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_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 -C metadata=f152769d6e1d3533 -L dependency=/opt/rustwide/target/debug/deps --extern AoC2019=/opt/rustwide/target/debug/deps/libAoC2019-7ae27d433abef076.rmeta --extern math=/opt/rustwide/target/debug/deps/libmath-984d34dfb1548160.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-891210a13928c051.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-8daffba78bd82069.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-0fee134ff3fc8849.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_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 -C metadata=2a65f2ce2056975a -L dependency=/opt/rustwide/target/debug/deps --extern AoC2019=/opt/rustwide/target/debug/deps/libAoC2019-7ae27d433abef076.rmeta --extern math=/opt/rustwide/target/debug/deps/libmath-984d34dfb1548160.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-891210a13928c051.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-8daffba78bd82069.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-0fee134ff3fc8849.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 -C metadata=21dff2994a8e7f46 -L dependency=/opt/rustwide/target/debug/deps --extern AoC2019=/opt/rustwide/target/debug/deps/libAoC2019-7ae27d433abef076.rmeta --extern math=/opt/rustwide/target/debug/deps/libmath-984d34dfb1548160.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-891210a13928c051.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-8daffba78bd82069.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-0fee134ff3fc8849.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 -C metadata=d20b2afb1b44b5eb -L dependency=/opt/rustwide/target/debug/deps --extern AoC2019=/opt/rustwide/target/debug/deps/libAoC2019-7ae27d433abef076.rmeta --extern math=/opt/rustwide/target/debug/deps/libmath-984d34dfb1548160.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-891210a13928c051.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-8daffba78bd82069.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-0fee134ff3fc8849.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 -C metadata=8b12927c764517fe -L dependency=/opt/rustwide/target/debug/deps --extern AoC2019=/opt/rustwide/target/debug/deps/libAoC2019-7ae27d433abef076.rmeta --extern math=/opt/rustwide/target/debug/deps/libmath-984d34dfb1548160.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-891210a13928c051.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-8daffba78bd82069.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-0fee134ff3fc8849.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_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 -C metadata=a866aaea6f0d6b1a -L dependency=/opt/rustwide/target/debug/deps --extern AoC2019=/opt/rustwide/target/debug/deps/libAoC2019-7ae27d433abef076.rmeta --extern math=/opt/rustwide/target/debug/deps/libmath-984d34dfb1548160.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-891210a13928c051.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-8daffba78bd82069.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-0fee134ff3fc8849.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_day3_part2 src/bin/aoc_day3_part2.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=29086bac1b5e4362 -L dependency=/opt/rustwide/target/debug/deps --extern AoC2019=/opt/rustwide/target/debug/deps/libAoC2019-7ae27d433abef076.rmeta --extern math=/opt/rustwide/target/debug/deps/libmath-984d34dfb1548160.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-891210a13928c051.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-8daffba78bd82069.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-0fee134ff3fc8849.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_part2 src/bin/aoc_day8_part2.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=7db45c321dbc539c -L dependency=/opt/rustwide/target/debug/deps --extern AoC2019=/opt/rustwide/target/debug/deps/libAoC2019-7ae27d433abef076.rmeta --extern math=/opt/rustwide/target/debug/deps/libmath-984d34dfb1548160.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-891210a13928c051.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-8daffba78bd82069.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-0fee134ff3fc8849.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_day10_part2 src/bin/aoc_day10_part2.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=7adc6c17d2b8a266 -L dependency=/opt/rustwide/target/debug/deps --extern AoC2019=/opt/rustwide/target/debug/deps/libAoC2019-7ae27d433abef076.rmeta --extern math=/opt/rustwide/target/debug/deps/libmath-984d34dfb1548160.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-891210a13928c051.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-8daffba78bd82069.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-0fee134ff3fc8849.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 -C metadata=274fe3e05beff973 -L dependency=/opt/rustwide/target/debug/deps --extern AoC2019=/opt/rustwide/target/debug/deps/libAoC2019-7ae27d433abef076.rmeta --extern math=/opt/rustwide/target/debug/deps/libmath-984d34dfb1548160.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-891210a13928c051.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-8daffba78bd82069.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-0fee134ff3fc8849.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_part1 src/bin/aoc_day12_part1.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=cd75064b0310aad7 -L dependency=/opt/rustwide/target/debug/deps --extern AoC2019=/opt/rustwide/target/debug/deps/libAoC2019-7ae27d433abef076.rmeta --extern math=/opt/rustwide/target/debug/deps/libmath-984d34dfb1548160.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-891210a13928c051.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-8daffba78bd82069.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-0fee134ff3fc8849.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_day3_part1 src/bin/aoc_day3_part1.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=00f3a6fe3fa210a8 -L dependency=/opt/rustwide/target/debug/deps --extern AoC2019=/opt/rustwide/target/debug/deps/libAoC2019-7ae27d433abef076.rmeta --extern math=/opt/rustwide/target/debug/deps/libmath-984d34dfb1548160.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-891210a13928c051.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-8daffba78bd82069.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-0fee134ff3fc8849.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" "01051aa6f351e71b9ad7d8cd8ffe18dda47569e77c06be874b5acc0fe0af840b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01051aa6f351e71b9ad7d8cd8ffe18dda47569e77c06be874b5acc0fe0af840b", kill_on_drop: false }`
[INFO] [stdout] 01051aa6f351e71b9ad7d8cd8ffe18dda47569e77c06be874b5acc0fe0af840b