[INFO] crate closet 0.2.2 is already in cache [INFO] extracting crate closet 0.2.2 into work/ex/clippy-test-run/sources/stable/reg/closet/0.2.2 [INFO] extracting crate closet 0.2.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/closet/0.2.2 [INFO] validating manifest of closet-0.2.2 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 closet-0.2.2 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 closet-0.2.2 [INFO] finished frobbing closet-0.2.2 [INFO] frobbed toml for closet-0.2.2 written to work/ex/clippy-test-run/sources/stable/reg/closet/0.2.2/Cargo.toml [INFO] started frobbing closet-0.2.2 [INFO] finished frobbing closet-0.2.2 [INFO] frobbed toml for closet-0.2.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/closet/0.2.2/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 closet-0.2.2 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/closet/0.2.2:/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] 89945ded07b81c72efcc94a76ec729eaefe3680f3dedb2027c1826aded8270b1 [INFO] running `"docker" "start" "-a" "89945ded07b81c72efcc94a76ec729eaefe3680f3dedb2027c1826aded8270b1"` [INFO] [stderr] Checking closet v0.2.2 (/opt/crater/workdir) [INFO] [stderr] warning: needlessly taken reference of left operand [INFO] [stderr] --> tests/clone_army.rs:27:48 [INFO] [stderr] | [INFO] [stderr] 27 | clone_army!([a] move |b| format!("{}", &*a + b))(1), [INFO] [stderr] | ---^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: use the left value directly: `*a` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::op_ref)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref [INFO] [stderr] [INFO] [stderr] warning: needlessly taken reference of both operands [INFO] [stderr] --> tests/clone_army.rs:47:77 [INFO] [stderr] | [INFO] [stderr] 47 | clone_army!([a, b] move |c: Arc, d: S| format!("{} {:?} {:?}", &*a + &*c, b, d))(Arc::new(1), S), [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref [INFO] [stderr] help: use the values directly [INFO] [stderr] | [INFO] [stderr] 47 | clone_army!([a, b] move |c: Arc, d: S| format!("{} {:?} {:?}", *a + *c, b, d))(Arc::new(1), S), [INFO] [stderr] | ^^ ^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.20s [INFO] running `"docker" "inspect" "89945ded07b81c72efcc94a76ec729eaefe3680f3dedb2027c1826aded8270b1"` [INFO] running `"docker" "rm" "-f" "89945ded07b81c72efcc94a76ec729eaefe3680f3dedb2027c1826aded8270b1"` [INFO] [stdout] 89945ded07b81c72efcc94a76ec729eaefe3680f3dedb2027c1826aded8270b1