[INFO] fetching crate Xorfilter 0.2.2... [INFO] documenting Xorfilter-0.2.2 against 1.61.0 for beta-1.62-rustdoc-1 [INFO] extracting crate Xorfilter 0.2.2 into /workspace/builds/worker-20/source [INFO] validating manifest of crates.io crate Xorfilter 0.2.2 on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate Xorfilter 0.2.2 [INFO] finished tweaking crates.io crate Xorfilter 0.2.2 [INFO] tweaked toml for crates.io crate Xorfilter 0.2.2 written to /workspace/builds/worker-20/source/Cargo.toml [INFO] crate crates.io crate Xorfilter 0.2.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.75 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.75 [INFO] [stderr] Downloaded js-sys v0.3.52 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.75 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.75 [INFO] [stderr] Downloaded serde_derive v1.0.127 [INFO] [stderr] Downloaded serde v1.0.127 [INFO] [stderr] Downloaded wasm-bindgen v0.2.75 [INFO] [stderr] Downloaded web-sys v0.3.52 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 15f93734c300275bbf8bd48292ec75fad71bbf7fa6900ff8df3d594f789b9cc2 [INFO] running `Command { std: "docker" "start" "-a" "15f93734c300275bbf8bd48292ec75fad71bbf7fa6900ff8df3d594f789b9cc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "15f93734c300275bbf8bd48292ec75fad71bbf7fa6900ff8df3d594f789b9cc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15f93734c300275bbf8bd48292ec75fad71bbf7fa6900ff8df3d594f789b9cc2", kill_on_drop: false }` [INFO] [stdout] 15f93734c300275bbf8bd48292ec75fad71bbf7fa6900ff8df3d594f789b9cc2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 663ff0ab971ad0c55a510cd319bf062adb3272239a1838458efee9ebf9994102 [INFO] running `Command { std: "docker" "start" "-a" "663ff0ab971ad0c55a510cd319bf062adb3272239a1838458efee9ebf9994102", kill_on_drop: false }` [INFO] [stderr] Documenting Xorfilter v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(const_fn_floating_point_arithmetic)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not document `Xorfilter` [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(generic_const_exprs)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(generic_const_exprs)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] = note: see issue #76560 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Caused by: [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:182:42 [INFO] [stdout] | [INFO] [stdout] 182 | Keyindexvar.index += (2 * bl::() as u32); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 182 - Keyindexvar.index += (2 * bl::() as u32); [INFO] [stdout] 182 + Keyindexvar.index += 2 * bl::() as u32; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name Xorfilter src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=8d8f336697bbe0ae -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.2.2` (exit status: 1) [INFO] [stdout] warning: unnecessary braces around const expression [INFO] [stdout] --> src/lib.rs:279:28 [INFO] [stdout] | [INFO] [stdout] 279 | pub fn new(keys: [u64; { N }]) -> Self { [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 279 - pub fn new(keys: [u64; { N }]) -> Self { [INFO] [stdout] 279 + pub fn new(keys: [u64; N]) -> Self { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "663ff0ab971ad0c55a510cd319bf062adb3272239a1838458efee9ebf9994102", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "663ff0ab971ad0c55a510cd319bf062adb3272239a1838458efee9ebf9994102", kill_on_drop: false }` [INFO] [stdout] 663ff0ab971ad0c55a510cd319bf062adb3272239a1838458efee9ebf9994102