[INFO] crate isomagic 0.1.0 is already in cache [INFO] extracting crate isomagic 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/isomagic/0.1.0 [INFO] extracting crate isomagic 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/isomagic/0.1.0 [INFO] validating manifest of isomagic-0.1.0 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 isomagic-0.1.0 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 isomagic-0.1.0 [INFO] finished frobbing isomagic-0.1.0 [INFO] frobbed toml for isomagic-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/isomagic/0.1.0/Cargo.toml [INFO] started frobbing isomagic-0.1.0 [INFO] finished frobbing isomagic-0.1.0 [INFO] frobbed toml for isomagic-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/isomagic/0.1.0/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 isomagic-0.1.0 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/isomagic/0.1.0:/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] 8145cd81a1058980c7ba8996b21915150c157d8b1a23373e92ac2108c75fb93f [INFO] running `"docker" "start" "-a" "8145cd81a1058980c7ba8996b21915150c157d8b1a23373e92ac2108c75fb93f"` [INFO] [stderr] Checking dot_vox v3.1.0 [INFO] [stderr] Checking isomagic v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/main.rs:112:31 [INFO] [stderr] | [INFO] [stderr] 112 | fn invert_x(&self, voxel: &Voxel) -> u32 { [INFO] [stderr] | ^^^^^^ help: consider passing by value instead: `Voxel` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/main.rs:116:31 [INFO] [stderr] | [INFO] [stderr] 116 | fn invert_y(&self, voxel: &Voxel) -> u32 { [INFO] [stderr] | ^^^^^^ help: consider passing by value instead: `Voxel` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/main.rs:120:31 [INFO] [stderr] | [INFO] [stderr] 120 | fn invert_z(&self, voxel: &Voxel) -> u32 { [INFO] [stderr] | ^^^^^^ help: consider passing by value instead: `Voxel` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/main.rs:112:31 [INFO] [stderr] | [INFO] [stderr] 112 | fn invert_x(&self, voxel: &Voxel) -> u32 { [INFO] [stderr] | ^^^^^^ help: consider passing by value instead: `Voxel` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/main.rs:116:31 [INFO] [stderr] | [INFO] [stderr] 116 | fn invert_y(&self, voxel: &Voxel) -> u32 { [INFO] [stderr] | ^^^^^^ help: consider passing by value instead: `Voxel` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/main.rs:120:31 [INFO] [stderr] | [INFO] [stderr] 120 | fn invert_z(&self, voxel: &Voxel) -> u32 { [INFO] [stderr] | ^^^^^^ help: consider passing by value instead: `Voxel` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.52s [INFO] running `"docker" "inspect" "8145cd81a1058980c7ba8996b21915150c157d8b1a23373e92ac2108c75fb93f"` [INFO] running `"docker" "rm" "-f" "8145cd81a1058980c7ba8996b21915150c157d8b1a23373e92ac2108c75fb93f"` [INFO] [stdout] 8145cd81a1058980c7ba8996b21915150c157d8b1a23373e92ac2108c75fb93f