Dec 14 10:58:58.070 INFO testing DenSev/rust-chess against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 14 10:58:58.070 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 14 10:58:58.581 INFO [stdout] 6076dda5ec941212ecc7ba09a8f6cabf764089b7a374b67a29e651d1695c9a79 Dec 14 10:58:58.584 INFO running `"docker" "start" "-a" "6076dda5ec941212ecc7ba09a8f6cabf764089b7a374b67a29e651d1695c9a79"` Dec 14 10:58:59.920 INFO [stderr] usermod: no changes Dec 14 10:58:59.969 INFO [stderr] Compiling rust-chess v0.1.0 (/source) Dec 14 10:59:00.522 INFO [stderr] error[E0277]: the trait bound `Pos: std::hash::Hash` is not satisfied Dec 14 10:59:00.522 INFO [stderr] --> src/lib.rs:248:47 Dec 14 10:59:00.522 INFO [stderr] | Dec 14 10:59:00.522 INFO [stderr] 248 | let mut pieces: HashMap = HashMap::new(); Dec 14 10:59:00.522 INFO [stderr] | ^^^^^^^^^^^^ the trait `std::hash::Hash` is not implemented for `Pos` Dec 14 10:59:00.522 INFO [stderr] | Dec 14 10:59:00.522 INFO [stderr] = note: required by `>::new` Dec 14 10:59:00.522 INFO [stderr] Dec 14 10:59:00.539 INFO [stderr] error[E0599]: no method named `insert` found for type `std::collections::HashMap` in the current scope Dec 14 10:59:00.540 INFO [stderr] --> src/lib.rs:255:28 Dec 14 10:59:00.540 INFO [stderr] | Dec 14 10:59:00.540 INFO [stderr] 255 | pieces.insert(Pos { x: j, y: i }, cell_at); Dec 14 10:59:00.540 INFO [stderr] | ^^^^^^ Dec 14 10:59:00.540 INFO [stderr] | Dec 14 10:59:00.540 INFO [stderr] = note: the method `insert` exists but the following trait bounds were not satisfied: Dec 14 10:59:00.540 INFO [stderr] `Pos : std::hash::Hash` Dec 14 10:59:00.540 INFO [stderr] Dec 14 10:59:00.543 INFO [stderr] error[E0599]: no method named `iter` found for type `std::collections::HashMap` in the current scope Dec 14 10:59:00.543 INFO [stderr] --> src/lib.rs:276:36 Dec 14 10:59:00.543 INFO [stderr] | Dec 14 10:59:00.543 INFO [stderr] 276 | for (pos, piece) in pieces.iter() { Dec 14 10:59:00.543 INFO [stderr] | ^^^^ Dec 14 10:59:00.543 INFO [stderr] | Dec 14 10:59:00.543 INFO [stderr] = note: the method `iter` exists but the following trait bounds were not satisfied: Dec 14 10:59:00.543 INFO [stderr] `Pos : std::hash::Hash` Dec 14 10:59:00.543 INFO [stderr] Dec 14 10:59:00.547 INFO [stderr] error[E0308]: mismatched types Dec 14 10:59:00.547 INFO [stderr] --> src/lib.rs:279:35 Dec 14 10:59:00.547 INFO [stderr] | Dec 14 10:59:00.547 INFO [stderr] 279 | if positions.contains(opposing_king_pos) { Dec 14 10:59:00.547 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 14 10:59:00.547 INFO [stderr] | | Dec 14 10:59:00.547 INFO [stderr] | expected reference, found struct `Pos` Dec 14 10:59:00.547 INFO [stderr] | help: consider borrowing here: `&opposing_king_pos` Dec 14 10:59:00.547 INFO [stderr] | Dec 14 10:59:00.547 INFO [stderr] = note: expected type `&_` Dec 14 10:59:00.547 INFO [stderr] found type `Pos` Dec 14 10:59:00.547 INFO [stderr] Dec 14 10:59:00.547 INFO [stderr] error[E0308]: mismatched types Dec 14 10:59:00.547 INFO [stderr] --> src/lib.rs:298:48 Dec 14 10:59:00.547 INFO [stderr] | Dec 14 10:59:00.547 INFO [stderr] 298 | pub fn check_board(&self) -> Option { Dec 14 10:59:00.547 INFO [stderr] | ________________________________________________^ Dec 14 10:59:00.547 INFO [stderr] 299 | | let white_pieces = self.get_cells_of_color(Color::White); Dec 14 10:59:00.547 INFO [stderr] 300 | | let black_king = self.get_pos_of_piece(PieceKind::King, Color::Black); Dec 14 10:59:00.547 INFO [stderr] 301 | | let black_king_checked = self.check_for_pieces(white_pieces, black_king.unwrap()); Dec 14 10:59:00.547 INFO [stderr] ... | Dec 14 10:59:00.547 INFO [stderr] 323 | | }*/ Dec 14 10:59:00.547 INFO [stderr] 324 | | } Dec 14 10:59:00.547 INFO [stderr] | |_____^ expected enum `std::option::Option`, found () Dec 14 10:59:00.547 INFO [stderr] | Dec 14 10:59:00.547 INFO [stderr] = note: expected type `std::option::Option` Dec 14 10:59:00.547 INFO [stderr] found type `()` Dec 14 10:59:00.547 INFO [stderr] Dec 14 10:59:00.551 INFO [stderr] error: aborting due to 5 previous errors Dec 14 10:59:00.551 INFO [stderr] Dec 14 10:59:00.551 INFO [stderr] Some errors occurred: E0277, E0308, E0599. Dec 14 10:59:00.551 INFO [stderr] For more information about an error, try `rustc --explain E0277`. Dec 14 10:59:00.558 INFO [stderr] error: Could not compile `rust-chess`. Dec 14 10:59:00.558 INFO [stderr] Dec 14 10:59:00.558 INFO [stderr] To learn more, run the command again with --verbose. Dec 14 10:59:00.559 INFO [stderr] su: No module specific data is present Dec 14 10:59:01.184 INFO running `"docker" "inspect" "6076dda5ec941212ecc7ba09a8f6cabf764089b7a374b67a29e651d1695c9a79"` Dec 14 10:59:01.531 INFO running `"docker" "rm" "-f" "6076dda5ec941212ecc7ba09a8f6cabf764089b7a374b67a29e651d1695c9a79"` Dec 14 10:59:01.891 INFO [stdout] 6076dda5ec941212ecc7ba09a8f6cabf764089b7a374b67a29e651d1695c9a79