[INFO] fetching crate enc28j60 0.2.1...
[INFO] documenting enc28j60-0.2.1 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate enc28j60 0.2.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate enc28j60 0.2.1 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate enc28j60 0.2.1
[INFO] finished tweaking crates.io crate enc28j60 0.2.1
[INFO] tweaked toml for crates.io crate enc28j60 0.2.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27b912b54b6e4ce46fb3b22c472cb0b2dbb8dbbcd510684ebf090d4576d243c6
[INFO] running `Command { std: "docker" "start" "-a" "27b912b54b6e4ce46fb3b22c472cb0b2dbb8dbbcd510684ebf090d4576d243c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27b912b54b6e4ce46fb3b22c472cb0b2dbb8dbbcd510684ebf090d4576d243c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27b912b54b6e4ce46fb3b22c472cb0b2dbb8dbbcd510684ebf090d4576d243c6", kill_on_drop: false }`
[INFO] [stdout] 27b912b54b6e4ce46fb3b22c472cb0b2dbb8dbbcd510684ebf090d4576d243c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 119195abb5a63fba56313c5fe02d1cfe1ac2fd5f1471937a0a50458943ab3112
[INFO] running `Command { std: "docker" "start" "-a" "119195abb5a63fba56313c5fe02d1cfe1ac2fd5f1471937a0a50458943ab3112", kill_on_drop: false }`
[INFO] [stderr]     Checking nb v1.1.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]  Documenting enc28j60 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> src/lib.rs:409:53
[INFO] [stdout]     |
[INFO] [stdout] 409 |         self.bit_field_clear(common::Register::EIR, { common::EIR::mask().txif() })?;
[INFO] [stdout]     |                                                     ^^                          ^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:19:9
[INFO] [stdout]     |
[INFO] [stdout] 19  | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(unused_braces)]` implied by `#[warn(warnings)]`
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 409 -         self.bit_field_clear(common::Register::EIR, { common::EIR::mask().txif() })?;
[INFO] [stdout] 409 +         self.bit_field_clear(common::Register::EIR, common::EIR::mask().txif())?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "119195abb5a63fba56313c5fe02d1cfe1ac2fd5f1471937a0a50458943ab3112", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "119195abb5a63fba56313c5fe02d1cfe1ac2fd5f1471937a0a50458943ab3112", kill_on_drop: false }`
[INFO] [stdout] 119195abb5a63fba56313c5fe02d1cfe1ac2fd5f1471937a0a50458943ab3112
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5566675b7cb2b38c056b0e7831cddb65e2bee223544d438f46274e1419df938f
[INFO] running `Command { std: "docker" "start" "-a" "5566675b7cb2b38c056b0e7831cddb65e2bee223544d438f46274e1419df938f", kill_on_drop: false }`
[INFO] [stderr]  Documenting enc28j60 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> src/lib.rs:409:53
[INFO] [stdout]     |
[INFO] [stdout] 409 |         self.bit_field_clear(common::Register::EIR, { common::EIR::mask().txif() })?;
[INFO] [stdout]     |                                                     ^^                          ^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:19:9
[INFO] [stdout]     |
[INFO] [stdout] 19  | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(unused_braces)]` implied by `#[warn(warnings)]`
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 409 -         self.bit_field_clear(common::Register::EIR, { common::EIR::mask().txif() })?;
[INFO] [stdout] 409 +         self.bit_field_clear(common::Register::EIR, common::EIR::mask().txif())?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "5566675b7cb2b38c056b0e7831cddb65e2bee223544d438f46274e1419df938f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5566675b7cb2b38c056b0e7831cddb65e2bee223544d438f46274e1419df938f", kill_on_drop: false }`
[INFO] [stdout] 5566675b7cb2b38c056b0e7831cddb65e2bee223544d438f46274e1419df938f
