[INFO] updating cached repository https://github.com/declanvk/boknafisk
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 595ab8824118f9ecc0a44da64544a65b4f664ce6
[INFO] checking declanvk/boknafisk against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeclanvk%2Fboknafisk" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/declanvk/boknafisk on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/declanvk/boknafisk
[INFO] finished tweaking git repo https://github.com/declanvk/boknafisk
[INFO] tweaked toml for git repo https://github.com/declanvk/boknafisk written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/declanvk/boknafisk already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] da7215988eaa70fe4100c576a7dd5528a9ef40a33f8589e512f4becfd542d2ba
[INFO] running `"docker" "start" "-a" "da7215988eaa70fe4100c576a7dd5528a9ef40a33f8589e512f4becfd542d2ba"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking boknafisk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0437]: type `Err` is not a member of trait `TryFrom`
[INFO] [stderr]   --> src/square_position.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     type Err = SquarePositionFromError;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `TryFrom`
[INFO] [stderr] 
[INFO] [stderr] error[E0437]: type `Err` is not a member of trait `TryFrom`
[INFO] [stderr]   --> src/square_position.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     type Err = SquarePositionFromError;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `TryFrom`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/castling.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr] 5  | / bitflags! {
[INFO] [stderr] 6  | |     pub flags CastlingFlags: u8 {
[INFO] [stderr] 7  | |         const WHITE_QUEENSIDE = 0b0000001,
[INFO] [stderr] 8  | |         const WHITE_KINGSIDE  = 0b0000010,
[INFO] [stderr] ...  |
[INFO] [stderr] 11 | |     }
[INFO] [stderr] 12 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/castling.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr] 5  | / bitflags! {
[INFO] [stderr] 6  | |     pub flags CastlingFlags: u8 {
[INFO] [stderr] 7  | |         const WHITE_QUEENSIDE = 0b0000001,
[INFO] [stderr] 8  | |         const WHITE_KINGSIDE  = 0b0000010,
[INFO] [stderr] ...  |
[INFO] [stderr] 11 | |     }
[INFO] [stderr] 12 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/piece_board.rs:23:77
[INFO] [stderr]    |
[INFO] [stderr] 23 |         starting.board[0] = Some(Piece::new(PieceType::Rook, Color::White));;
[INFO] [stderr]    |                                                                             ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/piece_board.rs:24:79
[INFO] [stderr]    |
[INFO] [stderr] 24 |         starting.board[1] = Some(Piece::new(PieceType::Knight, Color::White));;
[INFO] [stderr]    |                                                                               ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/piece_board.rs:25:79
[INFO] [stderr]    |
[INFO] [stderr] 25 |         starting.board[2] = Some(Piece::new(PieceType::Bishop, Color::White));;
[INFO] [stderr]    |                                                                               ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/piece_board.rs:26:78
[INFO] [stderr]    |
[INFO] [stderr] 26 |         starting.board[3] = Some(Piece::new(PieceType::Queen, Color::White));;
[INFO] [stderr]    |                                                                              ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/piece_board.rs:27:77
[INFO] [stderr]    |
[INFO] [stderr] 27 |         starting.board[4] = Some(Piece::new(PieceType::King, Color::White));;
[INFO] [stderr]    |                                                                             ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/piece_board.rs:28:79
[INFO] [stderr]    |
[INFO] [stderr] 28 |         starting.board[5] = Some(Piece::new(PieceType::Bishop, Color::White));;
[INFO] [stderr]    |                                                                               ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/piece_board.rs:29:79
[INFO] [stderr]    |
[INFO] [stderr] 29 |         starting.board[6] = Some(Piece::new(PieceType::Knight, Color::White));;
[INFO] [stderr]    |                                                                               ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/piece_board.rs:30:77
[INFO] [stderr]    |
[INFO] [stderr] 30 |         starting.board[7] = Some(Piece::new(PieceType::Rook, Color::White));;
[INFO] [stderr]    |                                                                             ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/piece_board.rs:36:78
[INFO] [stderr]    |
[INFO] [stderr] 36 |         starting.board[56] = Some(Piece::new(PieceType::Rook, Color::Black));;
[INFO] [stderr]    |                                                                              ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/piece_board.rs:37:80
[INFO] [stderr]    |
[INFO] [stderr] 37 |         starting.board[57] = Some(Piece::new(PieceType::Knight, Color::Black));;
[INFO] [stderr]    |                                                                                ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/piece_board.rs:38:80
[INFO] [stderr]    |
[INFO] [stderr] 38 |         starting.board[58] = Some(Piece::new(PieceType::Bishop, Color::Black));;
[INFO] [stderr]    |                                                                                ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/piece_board.rs:39:79
[INFO] [stderr]    |
[INFO] [stderr] 39 |         starting.board[59] = Some(Piece::new(PieceType::Queen, Color::Black));;
[INFO] [stderr]    |                                                                               ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/piece_board.rs:40:78
[INFO] [stderr]    |
[INFO] [stderr] 40 |         starting.board[60] = Some(Piece::new(PieceType::King, Color::Black));;
[INFO] [stderr]    |                                                                              ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/piece_board.rs:41:80
[INFO] [stderr]    |
[INFO] [stderr] 41 |         starting.board[61] = Some(Piece::new(PieceType::Bishop, Color::Black));;
[INFO] [stderr]    |                                                                                ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/piece_board.rs:42:80
[INFO] [stderr]    |
[INFO] [stderr] 42 |         starting.board[62] = Some(Piece::new(PieceType::Knight, Color::Black));;
[INFO] [stderr]    |                                                                                ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/piece_board.rs:43:78
[INFO] [stderr]    |
[INFO] [stderr] 43 |         starting.board[63] = Some(Piece::new(PieceType::Rook, Color::Black));;
[INFO] [stderr]    |                                                                              ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error_types.rs:20:32
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error_types.rs:70:32
[INFO] [stderr]    |
[INFO] [stderr] 70 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error_types.rs:73:73
[INFO] [stderr]    |
[INFO] [stderr] 73 |             FromFenError::MalformedStringField(ref err) => Some(err as &Error),
[INFO] [stderr]    |                                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error_types.rs:74:71
[INFO] [stderr]    |
[INFO] [stderr] 74 |             FromFenError::IntFieldParseError(ref err) => Some(err as &Error),
[INFO] [stderr]    |                                                                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/bit_boards.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | / lazy_static! {
[INFO] [stderr] 11 | |     pub static ref FILE_BOARDS: [BitBoard; 8] = {
[INFO] [stderr] 12 | |         let mut file_boards = [0x101010101010101 as BitBoard; 8];
[INFO] [stderr] 13 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 28 | |     };
[INFO] [stderr] 29 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/bit_boards.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | / lazy_static! {
[INFO] [stderr] 11 | |     pub static ref FILE_BOARDS: [BitBoard; 8] = {
[INFO] [stderr] 12 | |         let mut file_boards = [0x101010101010101 as BitBoard; 8];
[INFO] [stderr] 13 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 28 | |     };
[INFO] [stderr] 29 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/bit_boards.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | / lazy_static! {
[INFO] [stderr] 11 | |     pub static ref FILE_BOARDS: [BitBoard; 8] = {
[INFO] [stderr] 12 | |         let mut file_boards = [0x101010101010101 as BitBoard; 8];
[INFO] [stderr] 13 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 28 | |     };
[INFO] [stderr] 29 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/bit_boards.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | / lazy_static! {
[INFO] [stderr] 11 | |     pub static ref FILE_BOARDS: [BitBoard; 8] = {
[INFO] [stderr] 12 | |         let mut file_boards = [0x101010101010101 as BitBoard; 8];
[INFO] [stderr] 13 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 28 | |     };
[INFO] [stderr] 29 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/move_gen.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | / lazy_static! {
[INFO] [stderr] 14 | |     pub static ref KING_DIRECTIONS: [Direction; 8] = {
[INFO] [stderr] 15 | |         [
[INFO] [stderr] 16 | |             NORTH,
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/move_gen.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | / lazy_static! {
[INFO] [stderr] 14 | |     pub static ref KING_DIRECTIONS: [Direction; 8] = {
[INFO] [stderr] 15 | |         [
[INFO] [stderr] 16 | |             NORTH,
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/move_gen.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | / lazy_static! {
[INFO] [stderr] 14 | |     pub static ref KING_DIRECTIONS: [Direction; 8] = {
[INFO] [stderr] 15 | |         [
[INFO] [stderr] 16 | |             NORTH,
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/move_gen.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | / lazy_static! {
[INFO] [stderr] 14 | |     pub static ref KING_DIRECTIONS: [Direction; 8] = {
[INFO] [stderr] 15 | |         [
[INFO] [stderr] 16 | |             NORTH,
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0046]: not all trait items implemented, missing: `Error`
[INFO] [stderr]   --> src/square_position.rs:36:1
[INFO] [stderr]    |
[INFO] [stderr] 36 | impl TryFrom<i32> for SquarePosition {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `Error` in implementation
[INFO] [stderr]    |
[INFO] [stderr]    = help: implement the missing item: `type Error = Type;`
[INFO] [stderr] 
[INFO] [stderr] error[E0046]: not all trait items implemented, missing: `Error`
[INFO] [stderr]   --> src/square_position.rs:53:1
[INFO] [stderr]    |
[INFO] [stderr] 53 | impl TryFrom<usize> for SquarePosition {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `Error` in implementation
[INFO] [stderr]    |
[INFO] [stderr]    = help: implement the missing item: `type Error = Type;`
[INFO] [stderr] 
[INFO] [stderr] error[E0437]: type `Err` is not a member of trait `TryFrom`
[INFO] [stderr]   --> src/square_position.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     type Err = SquarePositionFromError;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `TryFrom`
[INFO] [stderr] 
[INFO] [stderr] error[E0437]: type `Err` is not a member of trait `TryFrom`
[INFO] [stderr]   --> src/square_position.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     type Err = SquarePositionFromError;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `TryFrom`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/castling.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr] 5  | / bitflags! {
[INFO] [stderr] 6  | |     pub flags CastlingFlags: u8 {
[INFO] [stderr] 7  | |         const WHITE_QUEENSIDE = 0b0000001,
[INFO] [stderr] 8  | |         const WHITE_KINGSIDE  = 0b0000010,
[INFO] [stderr] ...  |
[INFO] [stderr] 11 | |     }
[INFO] [stderr] 12 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/castling.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr] 5  | / bitflags! {
[INFO] [stderr] 6  | |     pub flags CastlingFlags: u8 {
[INFO] [stderr] 7  | |         const WHITE_QUEENSIDE = 0b0000001,
[INFO] [stderr] 8  | |         const WHITE_KINGSIDE  = 0b0000010,
[INFO] [stderr] ...  |
[INFO] [stderr] 11 | |     }
[INFO] [stderr] 12 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/piece_board.rs:23:77
[INFO] [stderr]    |
[INFO] [stderr] 23 |         starting.board[0] = Some(Piece::new(PieceType::Rook, Color::White));;
[INFO] [stderr]    |                                                                             ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/piece_board.rs:24:79
[INFO] [stderr]    |
[INFO] [stderr] 24 |         starting.board[1] = Some(Piece::new(PieceType::Knight, Color::White));;
[INFO] [stderr]    |                                                                               ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/piece_board.rs:25:79
[INFO] [stderr]    |
[INFO] [stderr] 25 |         starting.board[2] = Some(Piece::new(PieceType::Bishop, Color::White));;
[INFO] [stderr]    |                                                                               ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/piece_board.rs:26:78
[INFO] [stderr]    |
[INFO] [stderr] 26 |         starting.board[3] = Some(Piece::new(PieceType::Queen, Color::White));;
[INFO] [stderr]    |                                                                              ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/piece_board.rs:27:77
[INFO] [stderr]    |
[INFO] [stderr] 27 |         starting.board[4] = Some(Piece::new(PieceType::King, Color::White));;
[INFO] [stderr]    |                                                                             ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/piece_board.rs:28:79
[INFO] [stderr]    |
[INFO] [stderr] 28 |         starting.board[5] = Some(Piece::new(PieceType::Bishop, Color::White));;
[INFO] [stderr]    |                                                                               ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/piece_board.rs:29:79
[INFO] [stderr]    |
[INFO] [stderr] 29 |         starting.board[6] = Some(Piece::new(PieceType::Knight, Color::White));;
[INFO] [stderr]    |                                                                               ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/piece_board.rs:30:77
[INFO] [stderr]    |
[INFO] [stderr] 30 |         starting.board[7] = Some(Piece::new(PieceType::Rook, Color::White));;
[INFO] [stderr]    |                                                                             ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/piece_board.rs:36:78
[INFO] [stderr]    |
[INFO] [stderr] 36 |         starting.board[56] = Some(Piece::new(PieceType::Rook, Color::Black));;
[INFO] [stderr]    |                                                                              ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/piece_board.rs:37:80
[INFO] [stderr]    |
[INFO] [stderr] 37 |         starting.board[57] = Some(Piece::new(PieceType::Knight, Color::Black));;
[INFO] [stderr]    |                                                                                ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/piece_board.rs:38:80
[INFO] [stderr]    |
[INFO] [stderr] 38 |         starting.board[58] = Some(Piece::new(PieceType::Bishop, Color::Black));;
[INFO] [stderr]    |                                                                                ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/piece_board.rs:39:79
[INFO] [stderr]    |
[INFO] [stderr] 39 |         starting.board[59] = Some(Piece::new(PieceType::Queen, Color::Black));;
[INFO] [stderr]    |                                                                               ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/piece_board.rs:40:78
[INFO] [stderr]    |
[INFO] [stderr] 40 |         starting.board[60] = Some(Piece::new(PieceType::King, Color::Black));;
[INFO] [stderr]    |                                                                              ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/piece_board.rs:41:80
[INFO] [stderr]    |
[INFO] [stderr] 41 |         starting.board[61] = Some(Piece::new(PieceType::Bishop, Color::Black));;
[INFO] [stderr]    |                                                                                ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/piece_board.rs:42:80
[INFO] [stderr]    |
[INFO] [stderr] 42 |         starting.board[62] = Some(Piece::new(PieceType::Knight, Color::Black));;
[INFO] [stderr]    |                                                                                ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/piece_board.rs:43:78
[INFO] [stderr]    |
[INFO] [stderr] 43 |         starting.board[63] = Some(Piece::new(PieceType::Rook, Color::Black));;
[INFO] [stderr]    |                                                                              ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error_types.rs:20:32
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error_types.rs:70:32
[INFO] [stderr]    |
[INFO] [stderr] 70 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error_types.rs:73:73
[INFO] [stderr]    |
[INFO] [stderr] 73 |             FromFenError::MalformedStringField(ref err) => Some(err as &Error),
[INFO] [stderr]    |                                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error_types.rs:74:71
[INFO] [stderr]    |
[INFO] [stderr] 74 |             FromFenError::IntFieldParseError(ref err) => Some(err as &Error),
[INFO] [stderr]    |                                                                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Direction`
[INFO] [stderr]    --> src/move_gen.rs:328:37
[INFO] [stderr]     |
[INFO] [stderr] 328 |     use square_position::{CARDINAL, Direction, SquarePosition};
[INFO] [stderr]     |                                     ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `generate_sliding_attack_bitboards`
[INFO] [stderr]    --> src/move_gen.rs:331:20
[INFO] [stderr]     |
[INFO] [stderr] 331 |                    generate_sliding_attack_bitboards};
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/bit_boards.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | / lazy_static! {
[INFO] [stderr] 11 | |     pub static ref FILE_BOARDS: [BitBoard; 8] = {
[INFO] [stderr] 12 | |         let mut file_boards = [0x101010101010101 as BitBoard; 8];
[INFO] [stderr] 13 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 28 | |     };
[INFO] [stderr] 29 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/bit_boards.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | / lazy_static! {
[INFO] [stderr] 11 | |     pub static ref FILE_BOARDS: [BitBoard; 8] = {
[INFO] [stderr] 12 | |         let mut file_boards = [0x101010101010101 as BitBoard; 8];
[INFO] [stderr] 13 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 28 | |     };
[INFO] [stderr] 29 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/bit_boards.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | / lazy_static! {
[INFO] [stderr] 11 | |     pub static ref FILE_BOARDS: [BitBoard; 8] = {
[INFO] [stderr] 12 | |         let mut file_boards = [0x101010101010101 as BitBoard; 8];
[INFO] [stderr] 13 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 28 | |     };
[INFO] [stderr] 29 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/bit_boards.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | / lazy_static! {
[INFO] [stderr] 11 | |     pub static ref FILE_BOARDS: [BitBoard; 8] = {
[INFO] [stderr] 12 | |         let mut file_boards = [0x101010101010101 as BitBoard; 8];
[INFO] [stderr] 13 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 28 | |     };
[INFO] [stderr] 29 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/move_gen.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | / lazy_static! {
[INFO] [stderr] 14 | |     pub static ref KING_DIRECTIONS: [Direction; 8] = {
[INFO] [stderr] 15 | |         [
[INFO] [stderr] 16 | |             NORTH,
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/move_gen.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | / lazy_static! {
[INFO] [stderr] 14 | |     pub static ref KING_DIRECTIONS: [Direction; 8] = {
[INFO] [stderr] 15 | |         [
[INFO] [stderr] 16 | |             NORTH,
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/move_gen.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | / lazy_static! {
[INFO] [stderr] 14 | |     pub static ref KING_DIRECTIONS: [Direction; 8] = {
[INFO] [stderr] 15 | |         [
[INFO] [stderr] 16 | |             NORTH,
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/move_gen.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | / lazy_static! {
[INFO] [stderr] 14 | |     pub static ref KING_DIRECTIONS: [Direction; 8] = {
[INFO] [stderr] 15 | |         [
[INFO] [stderr] 16 | |             NORTH,
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0046]: not all trait items implemented, missing: `Error`
[INFO] [stderr]   --> src/square_position.rs:36:1
[INFO] [stderr]    |
[INFO] [stderr] 36 | impl TryFrom<i32> for SquarePosition {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `Error` in implementation
[INFO] [stderr]    |
[INFO] [stderr]    = help: implement the missing item: `type Error = Type;`
[INFO] [stderr] 
[INFO] [stderr] error[E0046]: not all trait items implemented, missing: `Error`
[INFO] [stderr]   --> src/square_position.rs:53:1
[INFO] [stderr]    |
[INFO] [stderr] 53 | impl TryFrom<usize> for SquarePosition {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `Error` in implementation
[INFO] [stderr]    |
[INFO] [stderr]    = help: implement the missing item: `type Error = Type;`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error_types.rs:65:64
[INFO] [stderr]    |
[INFO] [stderr] 65 |             FromFenError::MalformedStringField(ref err) => err.description(),
[INFO] [stderr]    |                                                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error_types.rs:66:62
[INFO] [stderr]    |
[INFO] [stderr] 66 |             FromFenError::IntFieldParseError(ref err) => err.description(),
[INFO] [stderr]    |                                                              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0046, E0437.
[INFO] [stderr] For more information about an error, try `rustc --explain E0046`.
[INFO] [stderr] error: could not compile `boknafisk`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error_types.rs:65:64
[INFO] [stderr]    |
[INFO] [stderr] 65 |             FromFenError::MalformedStringField(ref err) => err.description(),
[INFO] [stderr]    |                                                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error_types.rs:66:62
[INFO] [stderr]    |
[INFO] [stderr] 66 |             FromFenError::IntFieldParseError(ref err) => err.description(),
[INFO] [stderr]    |                                                              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0046, E0437.
[INFO] [stderr] For more information about an error, try `rustc --explain E0046`.
[INFO] [stderr] error: could not compile `boknafisk`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "da7215988eaa70fe4100c576a7dd5528a9ef40a33f8589e512f4becfd542d2ba"`
[INFO] running `"docker" "rm" "-f" "da7215988eaa70fe4100c576a7dd5528a9ef40a33f8589e512f4becfd542d2ba"`
[INFO] [stdout] da7215988eaa70fe4100c576a7dd5528a9ef40a33f8589e512f4becfd542d2ba
