[INFO] cloning repository https://github.com/leo60228/aoc2019
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/leo60228/aoc2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleo60228%2Faoc2019", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleo60228%2Faoc2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 360eb5246d6e8e3ac76cfbf9f156d60af09fe811
[INFO] documenting leo60228/aoc2019 against 1.64.0 for beta-1.65-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleo60228%2Faoc2019" "/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/leo60228/aoc2019 on toolchain 1.64.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/leo60228/aoc2019
[INFO] finished tweaking git repo https://github.com/leo60228/aoc2019
[INFO] tweaked toml for git repo https://github.com/leo60228/aoc2019 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/leo60228/aoc2019 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pathfinding v2.0.0
[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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 643d4a927b1cb0ee2518df2f3f28e49cfe2b6c181c90ac301d7db76f63879724
[INFO] running `Command { std: "docker" "start" "-a" "643d4a927b1cb0ee2518df2f3f28e49cfe2b6c181c90ac301d7db76f63879724", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "643d4a927b1cb0ee2518df2f3f28e49cfe2b6c181c90ac301d7db76f63879724", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "643d4a927b1cb0ee2518df2f3f28e49cfe2b6c181c90ac301d7db76f63879724", kill_on_drop: false }`
[INFO] [stdout] 643d4a927b1cb0ee2518df2f3f28e49cfe2b6c181c90ac301d7db76f63879724
[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=warn" "-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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1f1a71cdd8fc3ee83e6304de29c310d24a648f3778d4ab814aae3dd23cc1bfd
[INFO] running `Command { std: "docker" "start" "-a" "e1f1a71cdd8fc3ee83e6304de29c310d24a648f3778d4ab814aae3dd23cc1bfd", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]     Checking scopeguard v1.0.0
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]    Compiling rayon-core v1.6.1
[INFO] [stderr]     Checking fixedbitset v0.2.0
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]     Checking permutohedron v0.2.4
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling indexmap v1.3.0
[INFO] [stderr]     Checking crossbeam-queue v0.2.0
[INFO] [stderr]     Checking num_cpus v1.11.1
[INFO] [stderr]     Checking crossbeam-deque v0.7.2
[INFO] [stderr]     Checking pathfinding v2.0.0
[INFO] [stderr]     Checking rayon v1.2.1
[INFO] [stderr]  Documenting aoc2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary braces around function argument
[INFO] [stdout]    --> src/bin/day9.rs:148:30
[INFO] [stdout]     |
[INFO] [stdout] 148 |     let mut memory = vec![0; { 1024 * 1024 * 64 }];
[INFO] [stdout]     |                              ^^                ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 148 -     let mut memory = vec![0; { 1024 * 1024 * 64 }];
[INFO] [stdout] 148 +     let mut memory = vec![0; 1024 * 1024 * 64];
[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 assembler src/bin/assembler.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=94779a5653ec1cfe -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-9f9a84cd68ae2fc8.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-d10953ee4124d215.rmeta --extern pathfinding=/opt/rustwide/target/debug/deps/libpathfinding-8c7511e034561bc8.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-0495a180fea90210.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-a1b3ef94abd77ec0.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] [stdout] warning: 1 warning emitted
[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 day8star2 src/bin/day8star2.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=b770c2c35ce74fd0 -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-9f9a84cd68ae2fc8.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-d10953ee4124d215.rmeta --extern pathfinding=/opt/rustwide/target/debug/deps/libpathfinding-8c7511e034561bc8.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-0495a180fea90210.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-a1b3ef94abd77ec0.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "e1f1a71cdd8fc3ee83e6304de29c310d24a648f3778d4ab814aae3dd23cc1bfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1f1a71cdd8fc3ee83e6304de29c310d24a648f3778d4ab814aae3dd23cc1bfd", kill_on_drop: false }`
[INFO] [stdout] e1f1a71cdd8fc3ee83e6304de29c310d24a648f3778d4ab814aae3dd23cc1bfd