[INFO] updating cached repository ban-m/tetris-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/ban-m/tetris-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/ban-m/tetris-rs" "work/ex/clippy-test-run/sources/stable/gh/ban-m/tetris-rs"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/ban-m/tetris-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ban-m/tetris-rs" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/ban-m/tetris-rs"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/ban-m/tetris-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d8cdf19a28bbc577c2b22e47aea99de8499dd1c2 [INFO] sha for GitHub repo ban-m/tetris-rs: d8cdf19a28bbc577c2b22e47aea99de8499dd1c2 [INFO] validating manifest of ban-m/tetris-rs 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 ban-m/tetris-rs 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 ban-m/tetris-rs [INFO] finished frobbing ban-m/tetris-rs [INFO] frobbed toml for ban-m/tetris-rs written to work/ex/clippy-test-run/sources/stable/gh/ban-m/tetris-rs/Cargo.toml [INFO] started frobbing ban-m/tetris-rs [INFO] finished frobbing ban-m/tetris-rs [INFO] frobbed toml for ban-m/tetris-rs written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/ban-m/tetris-rs/Cargo.toml [INFO] crate ban-m/tetris-rs has a lockfile. skipping [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 ban-m/tetris-rs against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/ban-m/tetris-rs:/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] a6041c8c85c8e1d381b4e624bb085084acd854419105ea90f5901adacfc9ae4c [INFO] running `"docker" "start" "-a" "a6041c8c85c8e1d381b4e624bb085084acd854419105ea90f5901adacfc9ae4c"` [INFO] [stderr] Checking termios v0.3.0 [INFO] [stderr] Checking metaltet v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: using `writeln!(f, "")` [INFO] [stderr] --> src/tetris.rs:33:13 [INFO] [stderr] | [INFO] [stderr] 33 | writeln!(f,"")?; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `writeln!(f)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::writeln_empty_string)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#writeln_empty_string [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/tetris.rs:66:41 [INFO] [stderr] | [INFO] [stderr] 66 | Tetris{current:(block,position),next:next,board:board,..self} [INFO] [stderr] | ^^^^^^^^^ help: replace it with: `next` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/tetris.rs:66:51 [INFO] [stderr] | [INFO] [stderr] 66 | Tetris{current:(block,position),next:next,board:board,..self} [INFO] [stderr] | ^^^^^^^^^^^ help: replace it with: `board` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/tetris.rs:76:20 [INFO] [stderr] | [INFO] [stderr] 76 | Tetris{board:board,..self} [INFO] [stderr] | ^^^^^^^^^^^ help: replace it with: `board` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: using `writeln!(f, "")` [INFO] [stderr] --> src/tetris.rs:33:13 [INFO] [stderr] | [INFO] [stderr] 33 | writeln!(f,"")?; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `writeln!(f)` [INFO] [stderr] warning: using `writeln!(f, "")` [INFO] [stderr] --> src/tetris.rs:33:13 [INFO] [stderr] | [INFO] [stderr] 33 | writeln!(f,"")?; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `writeln!(f)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::writeln_empty_string)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#writeln_empty_string [INFO] [stderr] [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::writeln_empty_string)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#writeln_empty_string [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/tetris.rs:66:41 [INFO] [stderr] | [INFO] [stderr] 66 | Tetris{current:(block,position),next:next,board:board,..self} [INFO] [stderr] | ^^^^^^^^^ help: replace it with: `next` [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/tetris.rs:66:41 [INFO] [stderr] | [INFO] [stderr] 66 | Tetris{current:(block,position),next:next,board:board,..self} [INFO] [stderr] | ^^^^^^^^^ help: replace it with: `next` [INFO] [stderr] | [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/tetris.rs:66:51 [INFO] [stderr] | [INFO] [stderr] 66 | Tetris{current:(block,position),next:next,board:board,..self} [INFO] [stderr] | ^^^^^^^^^^^ help: replace it with: `board` [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/tetris.rs:66:51 [INFO] [stderr] | [INFO] [stderr] 66 | Tetris{current:(block,position),next:next,board:board,..self} [INFO] [stderr] | ^^^^^^^^^^^ help: replace it with: `board` [INFO] [stderr] | [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/tetris.rs:76:20 [INFO] [stderr] | [INFO] [stderr] 76 | Tetris{board:board,..self} [INFO] [stderr] | ^^^^^^^^^^^ help: replace it with: `board` [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/tetris.rs:76:20 [INFO] [stderr] | [INFO] [stderr] 76 | Tetris{board:board,..self} [INFO] [stderr] | ^^^^^^^^^^^ help: replace it with: `board` [INFO] [stderr] | [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] warning: using `writeln!(f, "")` [INFO] [stderr] --> src/tetris.rs:33:13 [INFO] [stderr] | [INFO] [stderr] 33 | writeln!(f,"")?; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `writeln!(f)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::writeln_empty_string)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#writeln_empty_string [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/tetris.rs:66:41 [INFO] [stderr] | [INFO] [stderr] 66 | Tetris{current:(block,position),next:next,board:board,..self} [INFO] [stderr] | ^^^^^^^^^ help: replace it with: `next` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/tetris.rs:66:51 [INFO] [stderr] | [INFO] [stderr] 66 | Tetris{current:(block,position),next:next,board:board,..self} [INFO] [stderr] | ^^^^^^^^^^^ help: replace it with: `board` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/tetris.rs:76:20 [INFO] [stderr] | [INFO] [stderr] 76 | Tetris{board:board,..self} [INFO] [stderr] | ^^^^^^^^^^^ help: replace it with: `board` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> src/debug.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(slice_patterns)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `metaltet`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> src/debug.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(slice_patterns)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `metaltet`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(slice_patterns)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `metaltet`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(slice_patterns)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `metaltet`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "a6041c8c85c8e1d381b4e624bb085084acd854419105ea90f5901adacfc9ae4c"` [INFO] running `"docker" "rm" "-f" "a6041c8c85c8e1d381b4e624bb085084acd854419105ea90f5901adacfc9ae4c"` [INFO] [stdout] a6041c8c85c8e1d381b4e624bb085084acd854419105ea90f5901adacfc9ae4c