[INFO] cloning repository https://github.com/guilleastr/chessbot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guilleastr/chessbot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguilleastr%2Fchessbot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguilleastr%2Fchessbot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9d91abbc0862198e040a5ac266a3dbca4c69c57a
[INFO] testing guilleastr/chessbot against 1.95.0 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguilleastr%2Fchessbot" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/guilleastr/chessbot
[INFO] finished tweaking git repo https://github.com/guilleastr/chessbot
[INFO] tweaked toml for git repo https://github.com/guilleastr/chessbot written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/guilleastr/chessbot on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/guilleastr/chessbot already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4f61ccd940f4e51104df1b7c75acc51f65874f4f7a8b4291675243562360c7b
[INFO] running `Command { std: "docker" "start" "-a" "f4f61ccd940f4e51104df1b7c75acc51f65874f4f7a8b4291675243562360c7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4f61ccd940f4e51104df1b7c75acc51f65874f4f7a8b4291675243562360c7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4f61ccd940f4e51104df1b7c75acc51f65874f4f7a8b4291675243562360c7b", kill_on_drop: false }`
[INFO] [stdout] f4f61ccd940f4e51104df1b7c75acc51f65874f4f7a8b4291675243562360c7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9507e4b1c185129f82eb48a80bc0671147c88dc6c626da1a1e9f915c1c18a4ab
[INFO] running `Command { std: "docker" "start" "-a" "9507e4b1c185129f82eb48a80bc0671147c88dc6c626da1a1e9f915c1c18a4ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling chessbot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0252]: the name `Movement` is defined multiple times
[INFO] [stdout]  --> src/engine/board/board.rs:4:75
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::engine::{movement::movement::Movement, printer::printer::Printer};
[INFO] [stdout]   |                     ---------------------------- previous import of the type `Movement` here
[INFO] [stdout] ...
[INFO] [stdout] 4 |         bishop::bishop::Bishop, king::king::King, knight::knight::Knight, movement::Movement,
[INFO] [stdout]   |                                                                           ^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]   |                                                                           |
[INFO] [stdout]   |                                                                           `Movement` reimported here
[INFO] [stdout]   |                                                                           help: remove unnecessary import
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Movement` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `Printer` is defined multiple times
[INFO] [stdout]  --> src/engine/board/board.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::engine::{movement::movement::Movement, printer::printer::Printer};
[INFO] [stdout]   |                                                   ------------------------- previous import of the type `Printer` here
[INFO] [stdout] ...
[INFO] [stdout] 7 |     printer::printer::Printer,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]   |     |
[INFO] [stdout]   |     `Printer` reimported here
[INFO] [stdout]   |     help: remove unnecessary import
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Printer` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `movement::Movement` and `printer::printer::Printer`
[INFO] [stdout]  --> src/engine/board/board.rs:4:75
[INFO] [stdout]   |
[INFO] [stdout] 4 |         bishop::bishop::Bishop, king::king::King, knight::knight::Knight, movement::Movement,
[INFO] [stdout]   |                                                                           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7 |     printer::printer::Printer,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/engine/game/analyzer/analyzer.rs:79:16
[INFO] [stdout]    |
[INFO] [stdout] 79 |             if (minimax_score > max_value) {
[INFO] [stdout]    |                ^                         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 79 -             if (minimax_score > max_value) {
[INFO] [stdout] 79 +             if minimax_score > max_value  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/engine/movement/movement.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 92 |         if (bits == 0) {
[INFO] [stdout]    |            ^         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 92 -         if (bits == 0) {
[INFO] [stdout] 92 +         if bits == 0  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/engine/movement/queen/queen.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     self,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/engine/board/board.rs:775:9
[INFO] [stdout]     |
[INFO] [stdout] 775 |         board: Board,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pawns_score_white` is never read
[INFO] [stdout]    --> src/engine/game/analyzer/analyzer.rs:159:42
[INFO] [stdout]     |
[INFO] [stdout] 159 |         let mut pawns_score_white: f64 = 0.0;
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `knights_score_white` is never read
[INFO] [stdout]    --> src/engine/game/analyzer/analyzer.rs:160:44
[INFO] [stdout]     |
[INFO] [stdout] 160 |         let mut knights_score_white: f64 = 0.0;
[INFO] [stdout]     |                                            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `bishops_score_white` is never read
[INFO] [stdout]    --> src/engine/game/analyzer/analyzer.rs:161:44
[INFO] [stdout]     |
[INFO] [stdout] 161 |         let mut bishops_score_white: f64 = 0.0;
[INFO] [stdout]     |                                            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `rooks_score_white` is never read
[INFO] [stdout]    --> src/engine/game/analyzer/analyzer.rs:162:42
[INFO] [stdout]     |
[INFO] [stdout] 162 |         let mut rooks_score_white: f64 = 0.0;
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `queen_score_white` is never read
[INFO] [stdout]    --> src/engine/game/analyzer/analyzer.rs:163:42
[INFO] [stdout]     |
[INFO] [stdout] 163 |         let mut queen_score_white: f64 = 0.0;
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pawns_score_black` is never read
[INFO] [stdout]    --> src/engine/game/analyzer/analyzer.rs:165:42
[INFO] [stdout]     |
[INFO] [stdout] 165 |         let mut pawns_score_black: f64 = 0.0;
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `knights_score_black` is never read
[INFO] [stdout]    --> src/engine/game/analyzer/analyzer.rs:166:44
[INFO] [stdout]     |
[INFO] [stdout] 166 |         let mut knights_score_black: f64 = 0.0;
[INFO] [stdout]     |                                            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `bishops_score_black` is never read
[INFO] [stdout]    --> src/engine/game/analyzer/analyzer.rs:167:44
[INFO] [stdout]     |
[INFO] [stdout] 167 |         let mut bishops_score_black: f64 = 0.0;
[INFO] [stdout]     |                                            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `rooks_score_black` is never read
[INFO] [stdout]    --> src/engine/game/analyzer/analyzer.rs:168:42
[INFO] [stdout]     |
[INFO] [stdout] 168 |         let mut rooks_score_black: f64 = 0.0;
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `queen_score_black` is never read
[INFO] [stdout]    --> src/engine/game/analyzer/analyzer.rs:169:42
[INFO] [stdout]     |
[INFO] [stdout] 169 |         let mut queen_score_black: f64 = 0.0;
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pawns_score_black` is never read
[INFO] [stdout]    --> src/engine/game/analyzer/analyzer.rs:196:42
[INFO] [stdout]     |
[INFO] [stdout] 196 |         let mut pawns_score_black: f64 = 0.0;
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `knights_score_black` is never read
[INFO] [stdout]    --> src/engine/game/analyzer/analyzer.rs:197:44
[INFO] [stdout]     |
[INFO] [stdout] 197 |         let mut knights_score_black: f64 = 0.0;
[INFO] [stdout]     |                                            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `bishops_score_black` is never read
[INFO] [stdout]    --> src/engine/game/analyzer/analyzer.rs:198:44
[INFO] [stdout]     |
[INFO] [stdout] 198 |         let mut bishops_score_black: f64 = 0.0;
[INFO] [stdout]     |                                            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `rooks_score_black` is never read
[INFO] [stdout]    --> src/engine/game/analyzer/analyzer.rs:199:42
[INFO] [stdout]     |
[INFO] [stdout] 199 |         let mut rooks_score_black: f64 = 0.0;
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `queen_score_black` is never read
[INFO] [stdout]    --> src/engine/game/analyzer/analyzer.rs:200:42
[INFO] [stdout]     |
[INFO] [stdout] 200 |         let mut queen_score_black: f64 = 0.0;
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pawns_score_white` is never read
[INFO] [stdout]    --> src/engine/game/analyzer/analyzer.rs:202:42
[INFO] [stdout]     |
[INFO] [stdout] 202 |         let mut pawns_score_white: f64 = 0.0;
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `knights_score_white` is never read
[INFO] [stdout]    --> src/engine/game/analyzer/analyzer.rs:203:44
[INFO] [stdout]     |
[INFO] [stdout] 203 |         let mut knights_score_white: f64 = 0.0;
[INFO] [stdout]     |                                            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `bishops_score_white` is never read
[INFO] [stdout]    --> src/engine/game/analyzer/analyzer.rs:204:44
[INFO] [stdout]     |
[INFO] [stdout] 204 |         let mut bishops_score_white: f64 = 0.0;
[INFO] [stdout]     |                                            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `rooks_score_white` is never read
[INFO] [stdout]    --> src/engine/game/analyzer/analyzer.rs:205:42
[INFO] [stdout]     |
[INFO] [stdout] 205 |         let mut rooks_score_white: f64 = 0.0;
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `queen_score_white` is never read
[INFO] [stdout]    --> src/engine/game/analyzer/analyzer.rs:206:42
[INFO] [stdout]     |
[INFO] [stdout] 206 |         let mut queen_score_white: f64 = 0.0;
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attacts`
[INFO] [stdout]    --> src/engine/movement/movement.rs:183:21
[INFO] [stdout]     |
[INFO] [stdout] 183 |                 let attacts = Movement::extract_all_attacks_for_color(board, Turn::Black);
[INFO] [stdout]     |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attacts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attacts`
[INFO] [stdout]    --> src/engine/movement/movement.rs:198:21
[INFO] [stdout]     |
[INFO] [stdout] 198 |                 let attacts = Movement::extract_all_attacks_for_color(board, Turn::White);
[INFO] [stdout]     |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attacts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `column`
[INFO] [stdout]   --> src/engine/movement/pawn/pawn.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let column: i8 = piece_index % 8;
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_column`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let mut game = Game::setup_from_fenn(
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `duration`
[INFO] [stdout]   --> src/main.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let duration = start.elapsed();
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_duration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0252`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chessbot` (bin "chessbot") due to 2 previous errors; 30 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "9507e4b1c185129f82eb48a80bc0671147c88dc6c626da1a1e9f915c1c18a4ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9507e4b1c185129f82eb48a80bc0671147c88dc6c626da1a1e9f915c1c18a4ab", kill_on_drop: false }`
[INFO] [stdout] 9507e4b1c185129f82eb48a80bc0671147c88dc6c626da1a1e9f915c1c18a4ab
