[INFO] cloning repository https://github.com/luryus/aoc-2019-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luryus/aoc-2019-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluryus%2Faoc-2019-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluryus%2Faoc-2019-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 263e037262d2d07f3c8233e5b0102fbf088d0db0
[INFO] documenting luryus/aoc-2019-rust against try#6ee483316d2e4581572121d60a955affb2032eb3+cargoflags=-Zrustdoc-scrape-examples for scrape-examples
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluryus%2Faoc-2019-rust" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/luryus/aoc-2019-rust on toolchain 6ee483316d2e4581572121d60a955affb2032eb3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/luryus/aoc-2019-rust
[INFO] finished tweaking git repo https://github.com/luryus/aoc-2019-rust
[INFO] tweaked toml for git repo https://github.com/luryus/aoc-2019-rust written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/luryus/aoc-2019-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec95544360681df2cab6ec7a1edc970cee393cd4adabbc370204c7f48d7c1c8f
[INFO] running `Command { std: "docker" "start" "-a" "ec95544360681df2cab6ec7a1edc970cee393cd4adabbc370204c7f48d7c1c8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec95544360681df2cab6ec7a1edc970cee393cd4adabbc370204c7f48d7c1c8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec95544360681df2cab6ec7a1edc970cee393cd4adabbc370204c7f48d7c1c8f", kill_on_drop: false }`
[INFO] [stdout] ec95544360681df2cab6ec7a1edc970cee393cd4adabbc370204c7f48d7c1c8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json" "-Zrustdoc-scrape-examples", kill_on_drop: false }`
[INFO] [stdout] e68ca6fa0354017c1b2ef405d351af157a2ff69ce1cf45c384dae269df84b3f2
[INFO] running `Command { std: "docker" "start" "-a" "e68ca6fa0354017c1b2ef405d351af157a2ff69ce1cf45c384dae269df84b3f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.12
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking md5 v0.6.1
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]    Compiling num-bigint v0.2.3
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.3.0
[INFO] [stderr]     Checking aho-corasick v0.7.6
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]     Checking fraction v0.6.2
[INFO] [stderr]     Checking aoc2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Scraping aoc2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting aoc2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/bin/14.rs:105:6
[INFO] [stdout]     |
[INFO] [stdout] 105 |     };
[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 18 src/bin/18.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=d47c1abed1e2704c -Zunstable-options -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019=/opt/rustwide/target/debug/deps/libaoc2019-0cad44cef7137e31.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-6c88549694f399dd.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-6062404b3123959f.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-3ab14ef94a1f89cf.rmeta --extern md5=/opt/rustwide/target/debug/deps/libmd5-06671ff5502f57e3.rmeta --extern num_bigint=/opt/rustwide/target/debug/deps/libnum_bigint-f1abb06e391984f1.rmeta --extern num_complex=/opt/rustwide/target/debug/deps/libnum_complex-6a8caca6220f314b.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-446359ab4ba2c2e7.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-f4b65baf73b027cb.rmeta --cap-lints=forbid --crate-version 0.1.0 --with-examples /opt/rustwide/target/debug/deps/aoc2019-650fd06fbe7f1986.examples --with-examples /opt/rustwide/target/debug/deps/aoc2019-9c62efd2e6dfd296.examples --with-examples /opt/rustwide/target/debug/deps/aoc2019-f15566c857e27d49.examples --with-examples /opt/rustwide/target/debug/deps/aoc2019-63e5d9f25cad4a73.examples --with-examples /opt/rustwide/target/debug/deps/aoc2019-07f7522f39a0496c.examples --with-examples /opt/rustwide/target/debug/deps/aoc2019-175869f5dacfd139.examples --with-examples /opt/rustwide/target/debug/deps/aoc2019-49ff3fcf67d7f5a1.examples --with-examples /opt/rustwide/target/debug/deps/aoc2019-1cd28fc63822c319.examples --with-examples /opt/rustwide/target/debug/deps/aoc2019-367f755f236d8070.examples --with-examples /opt/rustwide/target/debug/deps/aoc2019-bdc9307ec1385990.examples --with-examples /opt/rustwide/target/debug/deps/aoc2019-af2a5ab80e5600e2.examples --with-examples /opt/rustwide/target/debug/deps/aoc2019-076b9056b41c3e28.examples --with-examples /opt/rustwide/target/debug/deps/aoc2019-0d8093b0a7a09170.examples --with-examples /opt/rustwide/target/debug/deps/aoc2019-500c11e77f237102.examples --with-examples /opt/rustwide/target/debug/deps/aoc2019-a22d1dc8fce3f2d7.examples --with-examples /opt/rustwide/target/debug/deps/aoc2019-586a1e1d715e48da.examples --with-examples /opt/rustwide/target/debug/deps/aoc2019-a65bdb8f96e8226e.examples --with-examples /opt/rustwide/target/debug/deps/aoc2019-b1ca9a812feb3aea.examples --with-examples /opt/rustwide/target/debug/deps/aoc2019-f371823f33fe4b75.examples --with-examples /opt/rustwide/target/debug/deps/aoc2019-ac5f6058a63681fa.examples --with-examples /opt/rustwide/target/debug/deps/aoc2019-41d3c3f0d6f531e3.examples --with-examples /opt/rustwide/target/debug/deps/aoc2019-3640b9c8df49d920.examples --with-examples /opt/rustwide/target/debug/deps/aoc2019-8517c769c3788eac.examples --with-examples /opt/rustwide/target/debug/deps/aoc2019-c17d1b3b4fbf412a.examples --with-examples /opt/rustwide/target/debug/deps/aoc2019-33b9225d31f25c57.examples` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e68ca6fa0354017c1b2ef405d351af157a2ff69ce1cf45c384dae269df84b3f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e68ca6fa0354017c1b2ef405d351af157a2ff69ce1cf45c384dae269df84b3f2", kill_on_drop: false }`
[INFO] [stdout] e68ca6fa0354017c1b2ef405d351af157a2ff69ce1cf45c384dae269df84b3f2