[INFO] crate vec1 1.1.0 is already in cache [INFO] extracting crate vec1 1.1.0 into work/ex/clippy-test-run/sources/stable/reg/vec1/1.1.0 [INFO] extracting crate vec1 1.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/vec1/1.1.0 [INFO] validating manifest of vec1-1.1.0 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 vec1-1.1.0 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 vec1-1.1.0 [INFO] finished frobbing vec1-1.1.0 [INFO] frobbed toml for vec1-1.1.0 written to work/ex/clippy-test-run/sources/stable/reg/vec1/1.1.0/Cargo.toml [INFO] started frobbing vec1-1.1.0 [INFO] finished frobbing vec1-1.1.0 [INFO] frobbed toml for vec1-1.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/vec1/1.1.0/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 vec1-1.1.0 against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/vec1/1.1.0:/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 -Dclippy::into_iter_on_array" "-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] 8bc654ef6531b9d40f3cce900316a9b5b987c703f13ce688db3ce00247931e67 [INFO] running `"docker" "start" "-a" "8bc654ef6531b9d40f3cce900316a9b5b987c703f13ce688db3ce00247931e67"` [INFO] [stderr] Compiling serde v1.0.85 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Checking vec1 v1.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0602]: unknown lint: `clippy::into_iter_on_array` [INFO] [stderr] | [INFO] [stderr] = note: requested on the command line with `-D clippy::into_iter_on_array` [INFO] [stderr] [INFO] [stderr] error[E0602]: unknown lint: `clippy::into_iter_on_array` [INFO] [stderr] | [INFO] [stderr] = note: requested on the command line with `-D clippy::into_iter_on_array` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0602`. [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0602`. [INFO] [stderr] error: Could not compile `serde`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: Could not compile `ryu`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: length comparison to zero [INFO] [stderr] --> src/lib.rs:136:12 [INFO] [stderr] | [INFO] [stderr] 136 | if vec.len() > 0 { [INFO] [stderr] | ^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!vec.is_empty()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::len_zero)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stderr] [INFO] [stderr] error: this `if` has identical blocks [INFO] [stderr] --> src/lib.rs:326:36 [INFO] [stderr] | [INFO] [stderr] 326 | } else if at >= self.len() { [INFO] [stderr] | ____________________________________^ [INFO] [stderr] 327 | | Err(Size0Error) [INFO] [stderr] 328 | | } else { [INFO] [stderr] | |_________^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::if_same_then_else)] on by default [INFO] [stderr] note: same as this [INFO] [stderr] --> src/lib.rs:324:20 [INFO] [stderr] | [INFO] [stderr] 324 | if at == 0 { [INFO] [stderr] | ____________________^ [INFO] [stderr] 325 | | Err(Size0Error) [INFO] [stderr] 326 | | } else if at >= self.len() { [INFO] [stderr] | |_________^ [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#if_same_then_else [INFO] [stderr] [INFO] [stderr] warning: passing a unit value to a function [INFO] [stderr] --> src/lib.rs:400:17 [INFO] [stderr] | [INFO] [stderr] 400 | Ok( self.0.resize( new_len, value ) ) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unit_arg)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg [INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead [INFO] [stderr] | [INFO] [stderr] 400 | Ok( () ) [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `vec1`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "8bc654ef6531b9d40f3cce900316a9b5b987c703f13ce688db3ce00247931e67"` [INFO] running `"docker" "rm" "-f" "8bc654ef6531b9d40f3cce900316a9b5b987c703f13ce688db3ce00247931e67"` [INFO] [stdout] 8bc654ef6531b9d40f3cce900316a9b5b987c703f13ce688db3ce00247931e67