[INFO] fetching crate ucc 0.2.1... [INFO] linting ucc-0.2.1 against nightly for clippy-nonminimal_bool-denied [INFO] extracting crate ucc 0.2.1 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate ucc 0.2.1 [INFO] finished tweaking crates.io crate ucc 0.2.1 [INFO] tweaked toml for crates.io crate ucc 0.2.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ucc 0.2.1 on toolchain nightly [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 17 packages to latest compatible versions [INFO] [stderr] Adding cc v1.0.106 (available: v1.2.57) [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.13.0) [INFO] [stderr] Adding tree-sitter v0.20.10 (available: v0.26.7) [INFO] [stderr] Adding tree-sitter-cpp v0.20.5 (available: v0.23.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cc v1.0.106 [INFO] [stderr] Downloaded tree-sitter v0.20.10 [INFO] [stderr] Downloaded tree-sitter-cpp v0.20.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 575bebc579c0df5f78883169a52f88469c00bc12650b28417eef4b23eab78869 [INFO] running `Command { std: "docker" "start" "-a" "575bebc579c0df5f78883169a52f88469c00bc12650b28417eef4b23eab78869", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "575bebc579c0df5f78883169a52f88469c00bc12650b28417eef4b23eab78869", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "575bebc579c0df5f78883169a52f88469c00bc12650b28417eef4b23eab78869", kill_on_drop: false }` [INFO] [stdout] 575bebc579c0df5f78883169a52f88469c00bc12650b28417eef4b23eab78869 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a1e5829bf6e0cd9ed8b9d8aca11c5ba1386bf8fa5a4a88ebf93f6aeb0ee2aae6 [INFO] running `Command { std: "docker" "start" "-a" "a1e5829bf6e0cd9ed8b9d8aca11c5ba1386bf8fa5a4a88ebf93f6aeb0ee2aae6", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.106 [INFO] [stderr] Checking regex-syntax v0.8.10 [INFO] [stderr] Compiling prettyplease v0.2.37 [INFO] [stderr] Checking aho-corasick v1.1.4 [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking syn v2.0.117 [INFO] [stderr] Compiling tree-sitter v0.20.10 [INFO] [stderr] Compiling tree-sitter-cpp v0.20.5 [INFO] [stderr] Checking regex-automata v0.4.14 [INFO] [stderr] Checking regex v1.12.3 [INFO] [stderr] Checking ucc v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: match expression looks like `matches!` macro [INFO] [stdout] --> src/bindgen.rs:84:27 [INFO] [stdout] | [INFO] [stdout] 84 | let isconst = match param.child(0) { [INFO] [stdout] | ___________________________^ [INFO] [stdout] 85 | | Some(c) if c.kind() == "type_qualifier" && [INFO] [stdout] 86 | | &source[c.byte_range()] == "const" => true, [INFO] [stdout] 87 | | _ => false [INFO] [stdout] 88 | | }; [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro [INFO] [stdout] = note: `#[warn(clippy::match_like_matches_macro)]` on by default [INFO] [stdout] help: use `matches!` directly [INFO] [stdout] | [INFO] [stdout] 84 ~ let isconst = matches!(param.child(0), Some(c) if c.kind() == "type_qualifier" && [INFO] [stdout] 85 ~ &source[c.byte_range()] == "const"); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this boolean expression can be simplified [INFO] [stdout] --> src/compile.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | if !env::var("CC").is_ok() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `env::var("CC").is_err()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool [INFO] [stdout] = note: `#[warn(clippy::nonminimal_bool)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the borrowed expression implements the required traits [INFO] [stdout] --> src/compile.rs:48:19 [INFO] [stdout] | [INFO] [stdout] 48 | .flag(&format!("arch=compute_{arch},code=sm_{arch}")); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `format!("arch=compute_{arch},code=sm_{arch}")` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args [INFO] [stdout] = note: `#[warn(clippy::needless_borrows_for_generic_args)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: match expression looks like `matches!` macro [INFO] [stdout] --> src/bindgen.rs:84:27 [INFO] [stdout] | [INFO] [stdout] 84 | let isconst = match param.child(0) { [INFO] [stdout] | ___________________________^ [INFO] [stdout] 85 | | Some(c) if c.kind() == "type_qualifier" && [INFO] [stdout] 86 | | &source[c.byte_range()] == "const" => true, [INFO] [stdout] 87 | | _ => false [INFO] [stdout] 88 | | }; [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro [INFO] [stdout] = note: `#[warn(clippy::match_like_matches_macro)]` on by default [INFO] [stdout] help: use `matches!` directly [INFO] [stdout] | [INFO] [stdout] 84 ~ let isconst = matches!(param.child(0), Some(c) if c.kind() == "type_qualifier" && [INFO] [stdout] 85 ~ &source[c.byte_range()] == "const"); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this boolean expression can be simplified [INFO] [stdout] --> src/compile.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | if !env::var("CC").is_ok() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `env::var("CC").is_err()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool [INFO] [stdout] = note: `#[warn(clippy::nonminimal_bool)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the borrowed expression implements the required traits [INFO] [stdout] --> src/compile.rs:48:19 [INFO] [stdout] | [INFO] [stdout] 48 | .flag(&format!("arch=compute_{arch},code=sm_{arch}")); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `format!("arch=compute_{arch},code=sm_{arch}")` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args [INFO] [stdout] = note: `#[warn(clippy::needless_borrows_for_generic_args)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.64s [INFO] running `Command { std: "docker" "inspect" "a1e5829bf6e0cd9ed8b9d8aca11c5ba1386bf8fa5a4a88ebf93f6aeb0ee2aae6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1e5829bf6e0cd9ed8b9d8aca11c5ba1386bf8fa5a4a88ebf93f6aeb0ee2aae6", kill_on_drop: false }` [INFO] [stdout] a1e5829bf6e0cd9ed8b9d8aca11c5ba1386bf8fa5a4a88ebf93f6aeb0ee2aae6