[INFO] crate boolinator 2.4.0 is already in cache [INFO] extracting crate boolinator 2.4.0 into work/ex/clippy-test-run/sources/stable/reg/boolinator/2.4.0 [INFO] extracting crate boolinator 2.4.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/boolinator/2.4.0 [INFO] validating manifest of boolinator-2.4.0 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 boolinator-2.4.0 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 boolinator-2.4.0 [INFO] finished frobbing boolinator-2.4.0 [INFO] frobbed toml for boolinator-2.4.0 written to work/ex/clippy-test-run/sources/stable/reg/boolinator/2.4.0/Cargo.toml [INFO] started frobbing boolinator-2.4.0 [INFO] finished frobbing boolinator-2.4.0 [INFO] frobbed toml for boolinator-2.4.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/boolinator/2.4.0/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 boolinator-2.4.0 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/boolinator/2.4.0:/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] 08af6fc46370c42729df07e6225a81f4e9d3b58708ba23928d1c70c8fb16c86b [INFO] running `"docker" "start" "-a" "08af6fc46370c42729df07e6225a81f4e9d3b58708ba23928d1c70c8fb16c86b"` [INFO] [stderr] Checking boolinator v2.4.0 (/opt/crater/workdir) [INFO] [stderr] warning: unneeded unit expression [INFO] [stderr] --> src/lib.rs:158:19 [INFO] [stderr] | [INFO] [stderr] 158 | if self { () } else { panic!("{}", msg) } [INFO] [stderr] | ^^ help: remove the final `()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unused_unit)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit [INFO] [stderr] [INFO] [stderr] warning: unneeded unit expression [INFO] [stderr] --> src/lib.rs:158:19 [INFO] [stderr] | [INFO] [stderr] 158 | if self { () } else { panic!("{}", msg) } [INFO] [stderr] | ^^ help: remove the final `()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unused_unit)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit [INFO] [stderr] [INFO] [stderr] warning: Constants have by default a `'static` lifetime [INFO] [stderr] --> src/lib.rs:246:20 [INFO] [stderr] | [INFO] [stderr] 246 | const DREAMS: &'static str = "love and financial security"; [INFO] [stderr] | -^^^^^^^---- help: consider removing `'static`: `&str` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::const_static_lifetime)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.10s [INFO] running `"docker" "inspect" "08af6fc46370c42729df07e6225a81f4e9d3b58708ba23928d1c70c8fb16c86b"` [INFO] running `"docker" "rm" "-f" "08af6fc46370c42729df07e6225a81f4e9d3b58708ba23928d1c70c8fb16c86b"` [INFO] [stdout] 08af6fc46370c42729df07e6225a81f4e9d3b58708ba23928d1c70c8fb16c86b