[INFO] crate varlink_generator 5.1.1 is already in cache [INFO] extracting crate varlink_generator 5.1.1 into work/ex/clippy-test-run/sources/stable/reg/varlink_generator/5.1.1 [INFO] extracting crate varlink_generator 5.1.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/varlink_generator/5.1.1 [INFO] validating manifest of varlink_generator-5.1.1 on toolchain stable [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of varlink_generator-5.1.1 on toolchain stable+rustflags=-Dclippy::into_iter_on_array [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing varlink_generator-5.1.1 [INFO] finished frobbing varlink_generator-5.1.1 [INFO] frobbed toml for varlink_generator-5.1.1 written to work/ex/clippy-test-run/sources/stable/reg/varlink_generator/5.1.1/Cargo.toml [INFO] started frobbing varlink_generator-5.1.1 [INFO] finished frobbing varlink_generator-5.1.1 [INFO] frobbed toml for varlink_generator-5.1.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/varlink_generator/5.1.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] linting varlink_generator-5.1.1 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/varlink_generator/5.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 5af5d0b2bd4bf7405c7a0cb63d786bdad1bc982c89a61728de5b2b2a9054c171 [INFO] running `"docker" "start" "-a" "5af5d0b2bd4bf7405c7a0cb63d786bdad1bc982c89a61728de5b2b2a9054c171"` [INFO] [stderr] Compiling varlink_parser v2.2.2 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Checking varlink_generator v5.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: the function has a cyclomatic complexity of 39 [INFO] [stderr] --> src/lib.rs:351:1 [INFO] [stderr] | [INFO] [stderr] 351 | / fn varlink_to_rust( [INFO] [stderr] 352 | | varlink: &Varlink, [INFO] [stderr] 353 | | options: &GeneratorOptions, [INFO] [stderr] 354 | | tosource: bool, [INFO] [stderr] ... | [INFO] [stderr] 833 | | Ok(ts) [INFO] [stderr] 834 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cyclomatic_complexity)] on by default [INFO] [stderr] = help: you could split it up into multiple smaller functions [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity [INFO] [stderr] [INFO] [stderr] warning: the function has a cyclomatic complexity of 39 [INFO] [stderr] --> src/lib.rs:351:1 [INFO] [stderr] | [INFO] [stderr] 351 | / fn varlink_to_rust( [INFO] [stderr] 352 | | varlink: &Varlink, [INFO] [stderr] 353 | | options: &GeneratorOptions, [INFO] [stderr] 354 | | tosource: bool, [INFO] [stderr] ... | [INFO] [stderr] 833 | | Ok(ts) [INFO] [stderr] 834 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cyclomatic_complexity)] on by default [INFO] [stderr] = help: you could split it up into multiple smaller functions [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity [INFO] [stderr] [INFO] [stderr] warning: identical conversion [INFO] [stderr] --> tests/generator.rs:19:20 [INFO] [stderr] | [INFO] [stderr] 19 | let mut path = std::path::PathBuf::from(std::env::temp_dir()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `std::path::PathBuf::from()`: `std::env::temp_dir()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::identity_conversion)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.86s [INFO] running `"docker" "inspect" "5af5d0b2bd4bf7405c7a0cb63d786bdad1bc982c89a61728de5b2b2a9054c171"` [INFO] running `"docker" "rm" "-f" "5af5d0b2bd4bf7405c7a0cb63d786bdad1bc982c89a61728de5b2b2a9054c171"` [INFO] [stdout] 5af5d0b2bd4bf7405c7a0cb63d786bdad1bc982c89a61728de5b2b2a9054c171