[INFO] crate opentype 0.17.1 is already in cache
[INFO] documenting opentype-0.17.1 against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] extracting crate opentype 0.17.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate opentype 0.17.1 on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate opentype 0.17.1
[INFO] finished tweaking crates.io crate opentype 0.17.1
[INFO] tweaked toml for crates.io crate opentype 0.17.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eaf25cc861328d616c2d143a5a708be37f00c797f79ee152041f602e21073d94
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "eaf25cc861328d616c2d143a5a708be37f00c797f79ee152041f602e21073d94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eaf25cc861328d616c2d143a5a708be37f00c797f79ee152041f602e21073d94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaf25cc861328d616c2d143a5a708be37f00c797f79ee152041f602e21073d94", kill_on_drop: false }`
[INFO] [stdout] eaf25cc861328d616c2d143a5a708be37f00c797f79ee152041f602e21073d94
[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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 692152a1defa59308a3f9d5f26d930c67c9295376113ca8b36cf345d3a4c9e07
[INFO] running `Command { std: "docker" "start" "-a" "692152a1defa59308a3f9d5f26d930c67c9295376113ca8b36cf345d3a4c9e07", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking postscript v0.11.1
[INFO] [stderr]     Checking truetype v0.22.0
[INFO] [stderr]  Documenting opentype v0.17.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/glyph_transformation/lookup.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub count:   (u16           ), // LookupCount
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/glyph_transformation/lookup.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub offsets: (Vec<u16>      ), // Lookup
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/glyph_transformation/lookup.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub records: (Vec<Record<T>>),
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/glyph_transformation/lookup.rs:16:29
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub kind:               (u16        ), // LookupType
[INFO] [stdout]    |                             ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/glyph_transformation/lookup.rs:17:29
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub flags:              (Flags      ), // LookupFlag
[INFO] [stdout]    |                             ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/glyph_transformation/lookup.rs:18:29
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub table_count:        (u16        ), // SubTableCount
[INFO] [stdout]    |                             ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/glyph_transformation/lookup.rs:19:29
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub table_offsets:      (Vec<u16>   ), // SubTable
[INFO] [stdout]    |                             ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/glyph_transformation/lookup.rs:20:29
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub mark_filtering_set: (Option<u16>), // MarkFilteringSet
[INFO] [stdout]    |                             ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/glyph_transformation/lookup.rs:21:29
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub tables:             (Vec<T>     ),
[INFO] [stdout]    |                             ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.23s
[INFO] running `Command { std: "docker" "inspect" "692152a1defa59308a3f9d5f26d930c67c9295376113ca8b36cf345d3a4c9e07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "692152a1defa59308a3f9d5f26d930c67c9295376113ca8b36cf345d3a4c9e07", kill_on_drop: false }`
[INFO] [stdout] 692152a1defa59308a3f9d5f26d930c67c9295376113ca8b36cf345d3a4c9e07