[INFO] fetching crate bv 0.11.1...
[INFO] documenting bv-0.11.1 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate bv 0.11.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate bv 0.11.1 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bv 0.11.1
[INFO] finished tweaking crates.io crate bv 0.11.1
[INFO] tweaked toml for crates.io crate bv 0.11.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ac1c978291cd4b22f08eb4ba478e61c8cb978859d0e7dd89aa403e7d75e22f2
[INFO] running `Command { std: "docker" "start" "-a" "9ac1c978291cd4b22f08eb4ba478e61c8cb978859d0e7dd89aa403e7d75e22f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ac1c978291cd4b22f08eb4ba478e61c8cb978859d0e7dd89aa403e7d75e22f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ac1c978291cd4b22f08eb4ba478e61c8cb978859d0e7dd89aa403e7d75e22f2", kill_on_drop: false }`
[INFO] [stdout] 9ac1c978291cd4b22f08eb4ba478e61c8cb978859d0e7dd89aa403e7d75e22f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b568be017f662fd970396e1b942ae909394470b652b6f18d0eb7c4497998bfac
[INFO] running `Command { std: "docker" "start" "-a" "b568be017f662fd970396e1b942ae909394470b652b6f18d0eb7c4497998bfac", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling feature-probe v0.1.1
[INFO] [stderr]    Compiling bv v0.11.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting bv v0.11.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/slice.rs:112:17
[INFO] [stdout]     |
[INFO] [stdout] 112 |                 (chunk1 | (chunk2 << shift2))
[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 block return value
[INFO] [stdout]    --> src/adapter/bit_slice_adapter.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |         (start + len - real_start)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `get_block`
[INFO] [stdout]   --> src/traits/bits.rs:83:70
[INFO] [stdout]    |
[INFO] [stdout] 83 |     /// The default implementation of this method just delegates to [`get_block`](#method
[INFO] [stdout]    |                                                                      ^^^^^^^^^^^ no item named `get_block` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `get_block`
[INFO] [stdout]   --> src/traits/bits.rs:83:70
[INFO] [stdout]    |
[INFO] [stdout] 83 |     /// The default implementation of this method just delegates to [`get_block`](#method
[INFO] [stdout]    |                                                                      ^^^^^^^^^^^ no item named `get_block` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.88s
[INFO] running `Command { std: "docker" "inspect" "b568be017f662fd970396e1b942ae909394470b652b6f18d0eb7c4497998bfac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b568be017f662fd970396e1b942ae909394470b652b6f18d0eb7c4497998bfac", kill_on_drop: false }`
[INFO] [stdout] b568be017f662fd970396e1b942ae909394470b652b6f18d0eb7c4497998bfac
