[INFO] fetching crate bbqueue 0.5.1... [INFO] checking bbqueue-0.5.1 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] extracting crate bbqueue 0.5.1 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate bbqueue 0.5.1 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bbqueue 0.5.1 [INFO] finished tweaking crates.io crate bbqueue 0.5.1 [INFO] tweaked toml for crates.io crate bbqueue 0.5.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 35 packages [INFO] [stderr] Adding aligned v0.3.5 (latest: v0.4.2) [INFO] [stderr] Adding as-slice v0.1.5 (latest: v0.2.1) [INFO] [stderr] Adding bare-metal v0.2.5 (latest: v1.0.0) [INFO] [stderr] Adding bitfield v0.13.2 (latest: v0.14.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding cortex-m v0.6.7 (latest: v0.7.7) [INFO] [stderr] Adding embedded-hal v0.2.7 (latest: v1.0.0) [INFO] [stderr] Adding generic-array v0.12.4 (latest: v1.0.0) [INFO] [stderr] Adding generic-array v0.13.3 (latest: v1.0.0) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding nb v0.1.3 (latest: v1.1.0) [INFO] [stderr] Adding rustc_version v0.2.3 (latest: v0.4.0) [INFO] [stderr] Adding semver v0.9.0 (latest: v1.0.22) [INFO] [stderr] Adding semver-parser v0.7.0 (latest: v0.10.2) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.57) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded defmt-parser v0.3.4 [INFO] [stderr] Downloaded aligned v0.3.5 [INFO] [stderr] Downloaded cortex-m v0.6.7 [INFO] [stderr] Downloaded defmt-macros v0.3.7 [INFO] [stderr] Downloaded defmt v0.3.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 84d11fc3ad159b968a26686ff68d84a5c2db770af33cee6bbe6a5bb79105deb1 [INFO] running `Command { std: "docker" "start" "-a" "84d11fc3ad159b968a26686ff68d84a5c2db770af33cee6bbe6a5bb79105deb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "84d11fc3ad159b968a26686ff68d84a5c2db770af33cee6bbe6a5bb79105deb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84d11fc3ad159b968a26686ff68d84a5c2db770af33cee6bbe6a5bb79105deb1", kill_on_drop: false }` [INFO] [stdout] 84d11fc3ad159b968a26686ff68d84a5c2db770af33cee6bbe6a5bb79105deb1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1d344faa5dfe7763769eef37e7135686c0f578b9adf4ba56572dce27b31a41b6 [INFO] running `Command { std: "docker" "start" "-a" "1d344faa5dfe7763769eef37e7135686c0f578b9adf4ba56572dce27b31a41b6", kill_on_drop: false }` [INFO] [stderr] Checking bbqueue v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] error: unused doc comment [INFO] [stdout] --> src/bbbuffer.rs:250:13 [INFO] [stdout] | [INFO] [stdout] 250 | /// Owned by the writer [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 251 | write: AtomicUsize::new(0), [INFO] [stdout] | -------------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(unused_doc_comments)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unused doc comment [INFO] [stdout] --> src/bbbuffer.rs:253:13 [INFO] [stdout] | [INFO] [stdout] 253 | /// Owned by the reader [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 254 | read: AtomicUsize::new(0), [INFO] [stdout] | ------------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unused doc comment [INFO] [stdout] --> src/bbbuffer.rs:256:13 [INFO] [stdout] | [INFO] [stdout] 256 | / /// Cooperatively owned [INFO] [stdout] 257 | | /// [INFO] [stdout] 258 | | /// NOTE: This should generally be initialized as size_of::(), however [INFO] [stdout] 259 | | /// this would prevent the structure from being entirely zero-initialized, [INFO] [stdout] ... | [INFO] [stdout] 265 | | /// When read == last == write, no bytes will be allowed to be read (good), but [INFO] [stdout] 266 | | /// write grants can be given out (also good). [INFO] [stdout] | |__________________________________________________________^ [INFO] [stdout] 267 | last: AtomicUsize::new(0), [INFO] [stdout] | ------------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unused doc comment [INFO] [stdout] --> src/bbbuffer.rs:269:13 [INFO] [stdout] | [INFO] [stdout] 269 | /// Owned by the Writer, "private" [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 270 | reserve: AtomicUsize::new(0), [INFO] [stdout] | ---------------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unused doc comment [INFO] [stdout] --> src/bbbuffer.rs:272:13 [INFO] [stdout] | [INFO] [stdout] 272 | /// Owned by the Reader, "private" [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 273 | read_in_progress: AtomicBool::new(false), [INFO] [stdout] | ---------------------------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unused doc comment [INFO] [stdout] --> src/bbbuffer.rs:275:13 [INFO] [stdout] | [INFO] [stdout] 275 | /// Owned by the Writer, "private" [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 276 | write_in_progress: AtomicBool::new(false), [INFO] [stdout] | ----------------------------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unused doc comment [INFO] [stdout] --> src/bbbuffer.rs:278:13 [INFO] [stdout] | [INFO] [stdout] 278 | /// We haven't split at the start [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 279 | already_split: AtomicBool::new(false), [INFO] [stdout] | ------------------------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unused doc comment [INFO] [stdout] --> src/bbbuffer.rs:250:13 [INFO] [stdout] | [INFO] [stdout] 250 | /// Owned by the writer [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 251 | write: AtomicUsize::new(0), [INFO] [stdout] | -------------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(unused_doc_comments)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unused doc comment [INFO] [stdout] --> src/bbbuffer.rs:253:13 [INFO] [stdout] | [INFO] [stdout] 253 | /// Owned by the reader [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 254 | read: AtomicUsize::new(0), [INFO] [stdout] | ------------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unused doc comment [INFO] [stdout] --> src/bbbuffer.rs:256:13 [INFO] [stdout] | [INFO] [stdout] 256 | / /// Cooperatively owned [INFO] [stdout] 257 | | /// [INFO] [stdout] 258 | | /// NOTE: This should generally be initialized as size_of::(), however [INFO] [stdout] 259 | | /// this would prevent the structure from being entirely zero-initialized, [INFO] [stdout] ... | [INFO] [stdout] 265 | | /// When read == last == write, no bytes will be allowed to be read (good), but [INFO] [stdout] 266 | | /// write grants can be given out (also good). [INFO] [stdout] | |__________________________________________________________^ [INFO] [stdout] 267 | last: AtomicUsize::new(0), [INFO] [stdout] | ------------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unused doc comment [INFO] [stdout] --> src/bbbuffer.rs:269:13 [INFO] [stdout] | [INFO] [stdout] 269 | /// Owned by the Writer, "private" [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 270 | reserve: AtomicUsize::new(0), [INFO] [stdout] | ---------------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unused doc comment [INFO] [stdout] --> src/bbbuffer.rs:272:13 [INFO] [stdout] | [INFO] [stdout] 272 | /// Owned by the Reader, "private" [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 273 | read_in_progress: AtomicBool::new(false), [INFO] [stdout] | ---------------------------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unused doc comment [INFO] [stdout] --> src/bbbuffer.rs:275:13 [INFO] [stdout] | [INFO] [stdout] 275 | /// Owned by the Writer, "private" [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 276 | write_in_progress: AtomicBool::new(false), [INFO] [stdout] | ----------------------------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unused doc comment [INFO] [stdout] --> src/bbbuffer.rs:278:13 [INFO] [stdout] | [INFO] [stdout] 278 | /// We haven't split at the start [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 279 | already_split: AtomicBool::new(false), [INFO] [stdout] | ------------------------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bbqueue` (lib) due to 8 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bbqueue` (lib test) due to 8 previous errors [INFO] running `Command { std: "docker" "inspect" "1d344faa5dfe7763769eef37e7135686c0f578b9adf4ba56572dce27b31a41b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d344faa5dfe7763769eef37e7135686c0f578b9adf4ba56572dce27b31a41b6", kill_on_drop: false }` [INFO] [stdout] 1d344faa5dfe7763769eef37e7135686c0f578b9adf4ba56572dce27b31a41b6