[INFO] cloning repository https://github.com/alexd6631/aoc2019 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexd6631/aoc2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexd6631%2Faoc2019", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexd6631%2Faoc2019'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1837d0bf5ae06f27b53cb05ccc9b358eb20f751c [INFO] documenting alexd6631/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%2Falexd6631%2Faoc2019" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alexd6631/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/alexd6631/aoc2019 [INFO] finished tweaking git repo https://github.com/alexd6631/aoc2019 [INFO] tweaked toml for git repo https://github.com/alexd6631/aoc2019 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/alexd6631/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] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] c721f2efdca3cf692aaff5e25fd541a141b0e8a5241dc46f5999c3f5e35d9523 [INFO] running `Command { std: "docker" "start" "-a" "c721f2efdca3cf692aaff5e25fd541a141b0e8a5241dc46f5999c3f5e35d9523", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c721f2efdca3cf692aaff5e25fd541a141b0e8a5241dc46f5999c3f5e35d9523", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c721f2efdca3cf692aaff5e25fd541a141b0e8a5241dc46f5999c3f5e35d9523", kill_on_drop: false }` [INFO] [stdout] c721f2efdca3cf692aaff5e25fd541a141b0e8a5241dc46f5999c3f5e35d9523 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 6cec7249e55992a050d8b42a91dbc3fc764aae03d9c6456ab6779d38d48a402d [INFO] running `Command { std: "docker" "start" "-a" "6cec7249e55992a050d8b42a91dbc3fc764aae03d9c6456ab6779d38d48a402d", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking smallvec v1.4.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Checking scan_fmt v0.2.5 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking crossbeam-channel v0.5.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking aoc2019 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Documenting aoc2019 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Input`, `Instruction`, `decode_instruction` [INFO] [stdout] --> src/intcode/mod.rs:5:19 [INFO] [stdout] | [INFO] [stdout] 5 | use instruction::{Input, Instruction, decode_instruction}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::VecDeque` [INFO] [stdout] --> src/intcode/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::collections::VecDeque; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/bfs.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::{HashMap, HashSet, VecDeque}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/bfs_alt.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::any::Any` [INFO] [stdout] --> src/bfs_alt.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::any::Any; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `weak` [INFO] [stdout] --> src/bfs.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | fn weak(&self) -> Weak> { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/bin/day14.rs:33:45 [INFO] [stdout] | [INFO] [stdout] 33 | (elem_produced, ProductionRule::new((n_produced), required)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 33 - (elem_produced, ProductionRule::new((n_produced), required)) [INFO] [stdout] 33 + (elem_produced, ProductionRule::new(n_produced, required)) [INFO] [stdout] | [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 day3 src/bin/day3.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=696c7c67f92ebd0f -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019=/opt/rustwide/target/debug/deps/libaoc2019-87e68f057df595a0.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-8d08fdac2c4c518b.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-ee3c7c56e183b3bf.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-c56e5d19809a8281.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-95817e63186b5e9b.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-53bea6cb9e032588.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 day15 src/bin/day15.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=fff263c6f5ec6fd8 -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019=/opt/rustwide/target/debug/deps/libaoc2019-87e68f057df595a0.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-8d08fdac2c4c518b.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-ee3c7c56e183b3bf.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-c56e5d19809a8281.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-95817e63186b5e9b.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-53bea6cb9e032588.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 day8 src/bin/day8.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=82a6197be8405da5 -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019=/opt/rustwide/target/debug/deps/libaoc2019-87e68f057df595a0.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-8d08fdac2c4c518b.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-ee3c7c56e183b3bf.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-c56e5d19809a8281.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-95817e63186b5e9b.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-53bea6cb9e032588.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 2015_day19 src/bin/2015_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=0ff0bcc59fe75f82 -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019=/opt/rustwide/target/debug/deps/libaoc2019-87e68f057df595a0.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-8d08fdac2c4c518b.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-ee3c7c56e183b3bf.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-c56e5d19809a8281.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-95817e63186b5e9b.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-53bea6cb9e032588.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 day14 src/bin/day14.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=28734d98ac4b4989 -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019=/opt/rustwide/target/debug/deps/libaoc2019-87e68f057df595a0.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-8d08fdac2c4c518b.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-ee3c7c56e183b3bf.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-c56e5d19809a8281.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-95817e63186b5e9b.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-53bea6cb9e032588.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 day12 src/bin/day12.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=5c643e029caabff5 -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019=/opt/rustwide/target/debug/deps/libaoc2019-87e68f057df595a0.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-8d08fdac2c4c518b.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-ee3c7c56e183b3bf.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-c56e5d19809a8281.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-95817e63186b5e9b.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-53bea6cb9e032588.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 day11 src/bin/day11.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=050643e9142dda90 -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019=/opt/rustwide/target/debug/deps/libaoc2019-87e68f057df595a0.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-8d08fdac2c4c518b.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-ee3c7c56e183b3bf.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-c56e5d19809a8281.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-95817e63186b5e9b.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-53bea6cb9e032588.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 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=defa60256424f628 -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019=/opt/rustwide/target/debug/deps/libaoc2019-87e68f057df595a0.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-8d08fdac2c4c518b.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-ee3c7c56e183b3bf.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-c56e5d19809a8281.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-95817e63186b5e9b.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-53bea6cb9e032588.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 2015_day16 src/bin/2015_day16.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=b9f16ccb0134b40e -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019=/opt/rustwide/target/debug/deps/libaoc2019-87e68f057df595a0.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-8d08fdac2c4c518b.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-ee3c7c56e183b3bf.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-c56e5d19809a8281.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-95817e63186b5e9b.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-53bea6cb9e032588.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 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=34b33e157763071a -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019=/opt/rustwide/target/debug/deps/libaoc2019-87e68f057df595a0.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-8d08fdac2c4c518b.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-ee3c7c56e183b3bf.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-c56e5d19809a8281.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-95817e63186b5e9b.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-53bea6cb9e032588.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 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=4caa2f7cbca16437 -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019=/opt/rustwide/target/debug/deps/libaoc2019-87e68f057df595a0.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-8d08fdac2c4c518b.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-ee3c7c56e183b3bf.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-c56e5d19809a8281.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-95817e63186b5e9b.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-53bea6cb9e032588.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 2015_day18 src/bin/2015_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=0a115bde29f98b48 -L dependency=/opt/rustwide/target/debug/deps --extern aoc2019=/opt/rustwide/target/debug/deps/libaoc2019-87e68f057df595a0.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-8d08fdac2c4c518b.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-ee3c7c56e183b3bf.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-c56e5d19809a8281.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-95817e63186b5e9b.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-53bea6cb9e032588.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "6cec7249e55992a050d8b42a91dbc3fc764aae03d9c6456ab6779d38d48a402d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cec7249e55992a050d8b42a91dbc3fc764aae03d9c6456ab6779d38d48a402d", kill_on_drop: false }` [INFO] [stdout] 6cec7249e55992a050d8b42a91dbc3fc764aae03d9c6456ab6779d38d48a402d