[INFO] fetching crate bitterlemon 0.2.3...
[INFO] documenting bitterlemon-0.2.3 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate bitterlemon 0.2.3 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate bitterlemon 0.2.3 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitterlemon 0.2.3
[INFO] finished tweaking crates.io crate bitterlemon 0.2.3
[INFO] tweaked toml for crates.io crate bitterlemon 0.2.3 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61e8cc7a739be991217c45ff0946469db8cf73e21468ce2d603dbb0df5b4f55a
[INFO] running `Command { std: "docker" "start" "-a" "61e8cc7a739be991217c45ff0946469db8cf73e21468ce2d603dbb0df5b4f55a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61e8cc7a739be991217c45ff0946469db8cf73e21468ce2d603dbb0df5b4f55a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61e8cc7a739be991217c45ff0946469db8cf73e21468ce2d603dbb0df5b4f55a", kill_on_drop: false }`
[INFO] [stdout] 61e8cc7a739be991217c45ff0946469db8cf73e21468ce2d603dbb0df5b4f55a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8331e5c5ce30f8157114f39b035cee829593f50863f018e76b42017fee427f59
[INFO] running `Command { std: "docker" "start" "-a" "8331e5c5ce30f8157114f39b035cee829593f50863f018e76b42017fee427f59", kill_on_drop: false }`
[INFO] [stderr]     Checking arrayvec v0.7.1
[INFO] [stderr]  Documenting bitterlemon v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0107]: this struct takes 2 generic arguments but 1 generic argument was supplied
[INFO] [stdout]    --> src/encode.rs:279:29
[INFO] [stdout]     |
[INFO] [stdout] 279 | type RunHolding = arrayvec::ArrayVec<[Run; 128]>;
[INFO] [stdout]     |                             ^^^^^^^^ ---------- supplied 1 generic argument
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             expected 2 generic arguments
[INFO] [stdout]     |
[INFO] [stdout] note: struct defined here, with 2 generic parameters: `T`, `CAP`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayvec-0.7.1/src/arrayvec.rs:42:12
[INFO] [stdout]     |
[INFO] [stdout] 42  | pub struct ArrayVec<T, const CAP: usize> {
[INFO] [stdout]     |            ^^^^^^^^ -        ---
[INFO] [stdout] help: add missing generic argument
[INFO] [stdout]     |
[INFO] [stdout] 279 | type RunHolding = arrayvec::ArrayVec<[Run; 128], CAP>;
[INFO] [stdout]     |                                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0107`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `bitterlemon`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name bitterlemon src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-77eb0650fbff3aaa.rmeta --cap-lints=warn --crate-version 0.2.3` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "8331e5c5ce30f8157114f39b035cee829593f50863f018e76b42017fee427f59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8331e5c5ce30f8157114f39b035cee829593f50863f018e76b42017fee427f59", kill_on_drop: false }`
[INFO] [stdout] 8331e5c5ce30f8157114f39b035cee829593f50863f018e76b42017fee427f59
