Dec 17 12:25:03.325 INFO checking voelklmichael/varidor against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252 Dec 17 12:25:03.325 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/voelklmichael/varidor:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"` Dec 17 12:25:03.862 INFO [stdout] b8b0a06dd466903f54bf8aabe7fea792a541a72e4b040a74cc35c4111a8266d0 Dec 17 12:25:03.864 INFO running `"docker" "start" "-a" "b8b0a06dd466903f54bf8aabe7fea792a541a72e4b040a74cc35c4111a8266d0"` Dec 17 12:25:06.172 INFO [stderr] Checking varidor v0.1.0 (/opt/crater/workdir) Dec 17 12:25:07.510 INFO [stderr] warning: type alias is never used: `Usize4` Dec 17 12:25:07.510 INFO [stderr] --> src/board_square/type_level_integers.rs:33:1 Dec 17 12:25:07.510 INFO [stderr] | Dec 17 12:25:07.510 INFO [stderr] 33 | pub type Usize4 = UsizeNext; Dec 17 12:25:07.510 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 12:25:07.510 INFO [stderr] | Dec 17 12:25:07.510 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 17 12:25:07.510 INFO [stderr] Dec 17 12:25:07.511 INFO [stderr] warning: type alias is never used: `Usize5` Dec 17 12:25:07.511 INFO [stderr] --> src/board_square/type_level_integers.rs:34:1 Dec 17 12:25:07.511 INFO [stderr] | Dec 17 12:25:07.511 INFO [stderr] 34 | pub type Usize5 = UsizeNext; Dec 17 12:25:07.512 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 12:25:07.512 INFO [stderr] Dec 17 12:25:07.512 INFO [stderr] warning: method is never used: `wall_lookup_unsafe` Dec 17 12:25:07.513 INFO [stderr] --> src/board_square/square_board.rs:200:5 Dec 17 12:25:07.513 INFO [stderr] | Dec 17 12:25:07.513 INFO [stderr] 200 | / pub fn wall_lookup_unsafe( Dec 17 12:25:07.513 INFO [stderr] 201 | | &self, Dec 17 12:25:07.514 INFO [stderr] 202 | | lower_left_field: FieldIndexSquare, Dec 17 12:25:07.514 INFO [stderr] 203 | | is_left_or_right: bool, Dec 17 12:25:07.514 INFO [stderr] ... | Dec 17 12:25:07.514 INFO [stderr] 209 | | ) Dec 17 12:25:07.515 INFO [stderr] 210 | | } Dec 17 12:25:07.515 INFO [stderr] | |_____^ Dec 17 12:25:07.515 INFO [stderr] Dec 17 12:25:07.516 INFO [stderr] warning: method is never used: `croosing_lookup_unsafe` Dec 17 12:25:07.516 INFO [stderr] --> src/board_square/square_board.rs:211:5 Dec 17 12:25:07.516 INFO [stderr] | Dec 17 12:25:07.516 INFO [stderr] 211 | pub fn croosing_lookup_unsafe(&self, lower_left_field: FieldIndexSquare) -> WallCrossing { Dec 17 12:25:07.517 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 12:25:07.517 INFO [stderr] Dec 17 12:25:07.517 INFO [stderr] warning: type alias is never used: `SquareBoard5` Dec 17 12:25:07.518 INFO [stderr] --> src/board_square/square_board5.rs:36:1 Dec 17 12:25:07.518 INFO [stderr] | Dec 17 12:25:07.518 INFO [stderr] 36 | / pub type SquareBoard5 = Dec 17 12:25:07.518 INFO [stderr] 37 | | SquareBoard; Dec 17 12:25:07.519 INFO [stderr] | |_________________________________________________________________________________________________^ Dec 17 12:25:07.519 INFO [stderr] Dec 17 12:25:07.519 INFO [stderr] warning: type alias is never used: `SquareBoard4` Dec 17 12:25:07.520 INFO [stderr] --> src/board_square/square_board4.rs:36:1 Dec 17 12:25:07.520 INFO [stderr] | Dec 17 12:25:07.520 INFO [stderr] 36 | / pub type SquareBoard4 = Dec 17 12:25:07.521 INFO [stderr] 37 | | SquareBoard; Dec 17 12:25:07.521 INFO [stderr] | |_________________________________________________________________________________________________^ Dec 17 12:25:07.521 INFO [stderr] Dec 17 12:25:07.522 INFO [stderr] warning: variant is never constructed: `NotConnected` Dec 17 12:25:07.522 INFO [stderr] --> src/board_square/mod.rs:48:5 Dec 17 12:25:07.522 INFO [stderr] | Dec 17 12:25:07.522 INFO [stderr] 48 | NotConnected, Dec 17 12:25:07.523 INFO [stderr] | ^^^^^^^^^^^^ Dec 17 12:25:07.523 INFO [stderr] Dec 17 12:25:07.523 INFO [stderr] warning: variant is never constructed: `FieldsNotAdjacent` Dec 17 12:25:07.523 INFO [stderr] --> src/board_square/mod.rs:53:5 Dec 17 12:25:07.524 INFO [stderr] | Dec 17 12:25:07.524 INFO [stderr] 53 | FieldsNotAdjacent, Dec 17 12:25:07.524 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 17 12:25:07.524 INFO [stderr] Dec 17 12:25:07.527 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Dec 17 12:25:07.527 INFO [stderr] --> src/board_square/mod.rs:175:13 Dec 17 12:25:07.528 INFO [stderr] | Dec 17 12:25:07.528 INFO [stderr] 175 | / new_visited_fields Dec 17 12:25:07.528 INFO [stderr] 176 | | .iter() Dec 17 12:25:07.528 INFO [stderr] 177 | | .map(|&x| visited_fields.push(x)) Dec 17 12:25:07.529 INFO [stderr] 178 | | .collect::>(); Dec 17 12:25:07.529 INFO [stderr] | |_____________________________________^ Dec 17 12:25:07.529 INFO [stderr] | Dec 17 12:25:07.530 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 17 12:25:07.530 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Dec 17 12:25:07.530 INFO [stderr] Dec 17 12:25:07.657 INFO [stderr] warning: type alias is never used: `Usize4` Dec 17 12:25:07.657 INFO [stderr] --> src/board_square/type_level_integers.rs:33:1 Dec 17 12:25:07.657 INFO [stderr] | Dec 17 12:25:07.658 INFO [stderr] 33 | pub type Usize4 = UsizeNext; Dec 17 12:25:07.658 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 12:25:07.658 INFO [stderr] | Dec 17 12:25:07.658 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 17 12:25:07.658 INFO [stderr] Dec 17 12:25:07.659 INFO [stderr] warning: type alias is never used: `Usize5` Dec 17 12:25:07.659 INFO [stderr] --> src/board_square/type_level_integers.rs:34:1 Dec 17 12:25:07.659 INFO [stderr] | Dec 17 12:25:07.660 INFO [stderr] 34 | pub type Usize5 = UsizeNext; Dec 17 12:25:07.660 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 12:25:07.660 INFO [stderr] Dec 17 12:25:07.660 INFO [stderr] warning: method is never used: `wall_lookup_unsafe` Dec 17 12:25:07.660 INFO [stderr] --> src/board_square/square_board.rs:200:5 Dec 17 12:25:07.661 INFO [stderr] | Dec 17 12:25:07.661 INFO [stderr] 200 | / pub fn wall_lookup_unsafe( Dec 17 12:25:07.661 INFO [stderr] 201 | | &self, Dec 17 12:25:07.661 INFO [stderr] 202 | | lower_left_field: FieldIndexSquare, Dec 17 12:25:07.662 INFO [stderr] 203 | | is_left_or_right: bool, Dec 17 12:25:07.662 INFO [stderr] ... | Dec 17 12:25:07.662 INFO [stderr] 209 | | ) Dec 17 12:25:07.662 INFO [stderr] 210 | | } Dec 17 12:25:07.662 INFO [stderr] | |_____^ Dec 17 12:25:07.663 INFO [stderr] Dec 17 12:25:07.663 INFO [stderr] warning: method is never used: `croosing_lookup_unsafe` Dec 17 12:25:07.663 INFO [stderr] --> src/board_square/square_board.rs:211:5 Dec 17 12:25:07.663 INFO [stderr] | Dec 17 12:25:07.664 INFO [stderr] 211 | pub fn croosing_lookup_unsafe(&self, lower_left_field: FieldIndexSquare) -> WallCrossing { Dec 17 12:25:07.664 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 12:25:07.664 INFO [stderr] Dec 17 12:25:07.664 INFO [stderr] warning: type alias is never used: `SquareBoard5` Dec 17 12:25:07.665 INFO [stderr] --> src/board_square/square_board5.rs:36:1 Dec 17 12:25:07.665 INFO [stderr] | Dec 17 12:25:07.665 INFO [stderr] 36 | / pub type SquareBoard5 = Dec 17 12:25:07.665 INFO [stderr] 37 | | SquareBoard; Dec 17 12:25:07.666 INFO [stderr] | |_________________________________________________________________________________________________^ Dec 17 12:25:07.666 INFO [stderr] Dec 17 12:25:07.666 INFO [stderr] warning: type alias is never used: `SquareBoard4` Dec 17 12:25:07.667 INFO [stderr] --> src/board_square/square_board4.rs:36:1 Dec 17 12:25:07.667 INFO [stderr] | Dec 17 12:25:07.667 INFO [stderr] 36 | / pub type SquareBoard4 = Dec 17 12:25:07.668 INFO [stderr] 37 | | SquareBoard; Dec 17 12:25:07.668 INFO [stderr] | |_________________________________________________________________________________________________^ Dec 17 12:25:07.668 INFO [stderr] Dec 17 12:25:07.668 INFO [stderr] warning: variant is never constructed: `NotConnected` Dec 17 12:25:07.669 INFO [stderr] --> src/board_square/mod.rs:48:5 Dec 17 12:25:07.669 INFO [stderr] | Dec 17 12:25:07.669 INFO [stderr] 48 | NotConnected, Dec 17 12:25:07.669 INFO [stderr] | ^^^^^^^^^^^^ Dec 17 12:25:07.669 INFO [stderr] Dec 17 12:25:07.670 INFO [stderr] warning: variant is never constructed: `FieldsNotAdjacent` Dec 17 12:25:07.670 INFO [stderr] --> src/board_square/mod.rs:53:5 Dec 17 12:25:07.670 INFO [stderr] | Dec 17 12:25:07.670 INFO [stderr] 53 | FieldsNotAdjacent, Dec 17 12:25:07.671 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 17 12:25:07.671 INFO [stderr] Dec 17 12:25:07.680 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Dec 17 12:25:07.681 INFO [stderr] --> src/board_square/mod.rs:175:13 Dec 17 12:25:07.681 INFO [stderr] | Dec 17 12:25:07.681 INFO [stderr] 175 | / new_visited_fields Dec 17 12:25:07.681 INFO [stderr] 176 | | .iter() Dec 17 12:25:07.682 INFO [stderr] 177 | | .map(|&x| visited_fields.push(x)) Dec 17 12:25:07.682 INFO [stderr] 178 | | .collect::>(); Dec 17 12:25:07.682 INFO [stderr] | |_____________________________________^ Dec 17 12:25:07.682 INFO [stderr] | Dec 17 12:25:07.682 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 17 12:25:07.683 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Dec 17 12:25:07.683 INFO [stderr] Dec 17 12:25:07.748 INFO [stderr] warning: type alias is never used: `SquareBoard3` Dec 17 12:25:07.749 INFO [stderr] --> src/board_square/square_board3.rs:36:1 Dec 17 12:25:07.749 INFO [stderr] | Dec 17 12:25:07.749 INFO [stderr] 36 | / pub type SquareBoard3 = Dec 17 12:25:07.749 INFO [stderr] 37 | | SquareBoard; Dec 17 12:25:07.750 INFO [stderr] | |_________________________________________________________________________________________________^ Dec 17 12:25:07.760 INFO [stderr] | Dec 17 12:25:07.761 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 17 12:25:07.761 INFO [stderr] Dec 17 12:25:07.761 INFO [stderr] warning: type alias is never used: `SquareBoard4` Dec 17 12:25:07.761 INFO [stderr] --> src/board_square/square_board4.rs:36:1 Dec 17 12:25:07.762 INFO [stderr] | Dec 17 12:25:07.762 INFO [stderr] 36 | / pub type SquareBoard4 = Dec 17 12:25:07.762 INFO [stderr] 37 | | SquareBoard; Dec 17 12:25:07.762 INFO [stderr] | |_________________________________________________________________________________________________^ Dec 17 12:25:07.762 INFO [stderr] Dec 17 12:25:07.763 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Dec 17 12:25:07.763 INFO [stderr] --> src/board_square/mod.rs:175:13 Dec 17 12:25:07.763 INFO [stderr] | Dec 17 12:25:07.763 INFO [stderr] 175 | / new_visited_fields Dec 17 12:25:07.764 INFO [stderr] 176 | | .iter() Dec 17 12:25:07.764 INFO [stderr] 177 | | .map(|&x| visited_fields.push(x)) Dec 17 12:25:07.764 INFO [stderr] 178 | | .collect::>(); Dec 17 12:25:07.764 INFO [stderr] | |_____________________________________^ Dec 17 12:25:07.764 INFO [stderr] | Dec 17 12:25:07.765 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 17 12:25:07.765 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Dec 17 12:25:07.765 INFO [stderr] Dec 17 12:25:07.813 INFO [stderr] warning: type alias is never used: `SquareBoard3` Dec 17 12:25:07.813 INFO [stderr] --> src/board_square/square_board3.rs:36:1 Dec 17 12:25:07.813 INFO [stderr] | Dec 17 12:25:07.813 INFO [stderr] 36 | / pub type SquareBoard3 = Dec 17 12:25:07.813 INFO [stderr] 37 | | SquareBoard; Dec 17 12:25:07.814 INFO [stderr] | |_________________________________________________________________________________________________^ Dec 17 12:25:07.814 INFO [stderr] | Dec 17 12:25:07.814 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 17 12:25:07.815 INFO [stderr] Dec 17 12:25:07.815 INFO [stderr] warning: type alias is never used: `SquareBoard4` Dec 17 12:25:07.815 INFO [stderr] --> src/board_square/square_board4.rs:36:1 Dec 17 12:25:07.815 INFO [stderr] | Dec 17 12:25:07.815 INFO [stderr] 36 | / pub type SquareBoard4 = Dec 17 12:25:07.816 INFO [stderr] 37 | | SquareBoard; Dec 17 12:25:07.816 INFO [stderr] | |_________________________________________________________________________________________________^ Dec 17 12:25:07.816 INFO [stderr] Dec 17 12:25:07.816 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Dec 17 12:25:07.816 INFO [stderr] --> src/board_square/mod.rs:175:13 Dec 17 12:25:07.817 INFO [stderr] | Dec 17 12:25:07.817 INFO [stderr] 175 | / new_visited_fields Dec 17 12:25:07.817 INFO [stderr] 176 | | .iter() Dec 17 12:25:07.817 INFO [stderr] 177 | | .map(|&x| visited_fields.push(x)) Dec 17 12:25:07.818 INFO [stderr] 178 | | .collect::>(); Dec 17 12:25:07.818 INFO [stderr] | |_____________________________________^ Dec 17 12:25:07.818 INFO [stderr] | Dec 17 12:25:07.818 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 17 12:25:07.818 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Dec 17 12:25:07.818 INFO [stderr] Dec 17 12:25:07.837 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.71s Dec 17 12:25:08.758 INFO running `"docker" "inspect" "b8b0a06dd466903f54bf8aabe7fea792a541a72e4b040a74cc35c4111a8266d0"` Dec 17 12:25:09.022 INFO running `"docker" "rm" "-f" "b8b0a06dd466903f54bf8aabe7fea792a541a72e4b040a74cc35c4111a8266d0"` Dec 17 12:25:09.364 INFO [stdout] b8b0a06dd466903f54bf8aabe7fea792a541a72e4b040a74cc35c4111a8266d0