[INFO] cloning repository https://github.com/RealDummy/chess [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RealDummy/chess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRealDummy%2Fchess", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRealDummy%2Fchess'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 387f7ae6b70d6a14c7d50335e58d910dabf3cb12 [INFO] testing RealDummy/chess against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRealDummy%2Fchess" "/workspace/builds/worker-19/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/RealDummy/chess on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-19/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/RealDummy/chess [INFO] finished tweaking git repo https://github.com/RealDummy/chess [INFO] tweaked toml for git repo https://github.com/RealDummy/chess written to /workspace/builds/worker-19/source/Cargo.toml [INFO] crate git repo https://github.com/RealDummy/chess already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2067306fd666d9cb92f9e04c5ff1732201b055cd290a0dcdcdcc268825f1b5ec [INFO] running `Command { std: "docker" "start" "-a" "2067306fd666d9cb92f9e04c5ff1732201b055cd290a0dcdcdcc268825f1b5ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2067306fd666d9cb92f9e04c5ff1732201b055cd290a0dcdcdcc268825f1b5ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2067306fd666d9cb92f9e04c5ff1732201b055cd290a0dcdcdcc268825f1b5ec", kill_on_drop: false }` [INFO] [stdout] 2067306fd666d9cb92f9e04c5ff1732201b055cd290a0dcdcdcc268825f1b5ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0b4b2ae23021c103bfcfacd27d8064590d58c863512b20b6f0d633922b8046f5 [INFO] running `Command { std: "docker" "start" "-a" "0b4b2ae23021c103bfcfacd27d8064590d58c863512b20b6f0d633922b8046f5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling termion v1.5.6 [INFO] [stderr] Compiling chess v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::vec::Vec` [INFO] [stdout] --> src/chess/validator.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | let mut game = chess::Game::from_fen("8/2p5/3p4/KP5r/1R3p1k/8/4P1P1/8 w - - "); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Checkmate` [INFO] [stdout] --> src/chess/mod.rs:11:2 [INFO] [stdout] | [INFO] [stdout] 11 | Checkmate(piece::Player), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `GameEval` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/chess/mod.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Clone,Copy)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Draw` [INFO] [stdout] --> src/chess/mod.rs:12:2 [INFO] [stdout] | [INFO] [stdout] 12 | Draw, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] note: `GameEval` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/chess/mod.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Clone,Copy)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Eval` [INFO] [stdout] --> src/chess/mod.rs:13:2 [INFO] [stdout] | [INFO] [stdout] 13 | Eval(f64), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `GameEval` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/chess/mod.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Clone,Copy)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `eval` [INFO] [stdout] --> src/chess/mod.rs:19:2 [INFO] [stdout] | [INFO] [stdout] 19 | eval: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Game` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/chess/mod.rs:16:10 [INFO] [stdout] | [INFO] [stdout] 16 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_input` [INFO] [stdout] --> src/chess/mod.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn get_input() -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_simple_input` [INFO] [stdout] --> src/chess/mod.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn parse_simple_input(input: &str, player: piece::Player) -> Result:: { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/chess/mod.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn new() -> Self{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `eval` [INFO] [stdout] --> src/chess/mod.rs:95:9 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn eval(&mut self) -> GameEval { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print` [INFO] [stdout] --> src/chess/mod.rs:107:9 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn print(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_for` [INFO] [stdout] --> src/chess/mod.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn print_for(&self, p: piece::Player) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_possible_moves` [INFO] [stdout] --> src/chess/mod.rs:114:9 [INFO] [stdout] | [INFO] [stdout] 114 | pub fn print_possible_moves(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `play` [INFO] [stdout] --> src/chess/mod.rs:122:9 [INFO] [stdout] | [INFO] [stdout] 122 | pub fn play(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/chess/board.rs:144:12 [INFO] [stdout] | [INFO] [stdout] 144 | pub fn new() -> Self{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print` [INFO] [stdout] --> src/chess/board.rs:316:12 [INFO] [stdout] | [INFO] [stdout] 316 | pub fn print(&self, active_player: piece::Player){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_char` [INFO] [stdout] --> src/chess/piece.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn to_char(&self)-> char { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.52s [INFO] running `Command { std: "docker" "inspect" "0b4b2ae23021c103bfcfacd27d8064590d58c863512b20b6f0d633922b8046f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b4b2ae23021c103bfcfacd27d8064590d58c863512b20b6f0d633922b8046f5", kill_on_drop: false }` [INFO] [stdout] 0b4b2ae23021c103bfcfacd27d8064590d58c863512b20b6f0d633922b8046f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eca4284cd2e0f9f5ee3b4a47c5b29bcc952204d0d1bdf943b9181484ead7f3d8 [INFO] running `Command { std: "docker" "start" "-a" "eca4284cd2e0f9f5ee3b4a47c5b29bcc952204d0d1bdf943b9181484ead7f3d8", kill_on_drop: false }` [INFO] [stderr] Compiling chess v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::vec::Vec` [INFO] [stdout] --> src/chess/validator.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | let mut game = chess::Game::from_fen("8/2p5/3p4/KP5r/1R3p1k/8/4P1P1/8 w - - "); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Checkmate` [INFO] [stdout] --> src/chess/mod.rs:11:2 [INFO] [stdout] | [INFO] [stdout] 11 | Checkmate(piece::Player), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `GameEval` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/chess/mod.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Clone,Copy)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Draw` [INFO] [stdout] --> src/chess/mod.rs:12:2 [INFO] [stdout] | [INFO] [stdout] 12 | Draw, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] note: `GameEval` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/chess/mod.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Clone,Copy)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Eval` [INFO] [stdout] --> src/chess/mod.rs:13:2 [INFO] [stdout] | [INFO] [stdout] 13 | Eval(f64), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `GameEval` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/chess/mod.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Clone,Copy)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `eval` [INFO] [stdout] --> src/chess/mod.rs:19:2 [INFO] [stdout] | [INFO] [stdout] 19 | eval: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Game` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/chess/mod.rs:16:10 [INFO] [stdout] | [INFO] [stdout] 16 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_input` [INFO] [stdout] --> src/chess/mod.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn get_input() -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_simple_input` [INFO] [stdout] --> src/chess/mod.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn parse_simple_input(input: &str, player: piece::Player) -> Result:: { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/chess/mod.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn new() -> Self{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `eval` [INFO] [stdout] --> src/chess/mod.rs:95:9 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn eval(&mut self) -> GameEval { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print` [INFO] [stdout] --> src/chess/mod.rs:107:9 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn print(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_for` [INFO] [stdout] --> src/chess/mod.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn print_for(&self, p: piece::Player) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_possible_moves` [INFO] [stdout] --> src/chess/mod.rs:114:9 [INFO] [stdout] | [INFO] [stdout] 114 | pub fn print_possible_moves(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `play` [INFO] [stdout] --> src/chess/mod.rs:122:9 [INFO] [stdout] | [INFO] [stdout] 122 | pub fn play(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/chess/board.rs:144:12 [INFO] [stdout] | [INFO] [stdout] 144 | pub fn new() -> Self{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print` [INFO] [stdout] --> src/chess/board.rs:316:12 [INFO] [stdout] | [INFO] [stdout] 316 | pub fn print(&self, active_player: piece::Player){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_char` [INFO] [stdout] --> src/chess/piece.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn to_char(&self)-> char { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.63s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/chess-6557acf82852d68b) [INFO] running `Command { std: "docker" "inspect" "eca4284cd2e0f9f5ee3b4a47c5b29bcc952204d0d1bdf943b9181484ead7f3d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eca4284cd2e0f9f5ee3b4a47c5b29bcc952204d0d1bdf943b9181484ead7f3d8", kill_on_drop: false }` [INFO] [stdout] eca4284cd2e0f9f5ee3b4a47c5b29bcc952204d0d1bdf943b9181484ead7f3d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b256ce54f6b8e7864389c61e66eac909b09dea5f1e113fd50a012d16e586392d [INFO] running `Command { std: "docker" "start" "-a" "b256ce54f6b8e7864389c61e66eac909b09dea5f1e113fd50a012d16e586392d", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::vec::Vec` [INFO] [stderr] --> src/chess/validator.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::vec::Vec; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | let mut game = chess::Game::from_fen("8/2p5/3p4/KP5r/1R3p1k/8/4P1P1/8 w - - "); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Checkmate` [INFO] [stderr] --> src/chess/mod.rs:11:2 [INFO] [stderr] | [INFO] [stderr] 11 | Checkmate(piece::Player), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `GameEval` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/chess/mod.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 9 | #[derive(Clone,Copy)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Draw` [INFO] [stderr] --> src/chess/mod.rs:12:2 [INFO] [stderr] | [INFO] [stderr] 12 | Draw, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] note: `GameEval` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/chess/mod.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 9 | #[derive(Clone,Copy)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Eval` [INFO] [stderr] --> src/chess/mod.rs:13:2 [INFO] [stderr] | [INFO] [stderr] 13 | Eval(f64), [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `GameEval` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/chess/mod.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 9 | #[derive(Clone,Copy)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `eval` [INFO] [stderr] --> src/chess/mod.rs:19:2 [INFO] [stderr] | [INFO] [stderr] 19 | eval: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Game` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/chess/mod.rs:16:10 [INFO] [stderr] | [INFO] [stderr] 16 | #[derive(Clone)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_input` [INFO] [stderr] --> src/chess/mod.rs:23:4 [INFO] [stderr] | [INFO] [stderr] 23 | fn get_input() -> String { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_simple_input` [INFO] [stderr] --> src/chess/mod.rs:37:4 [INFO] [stderr] | [INFO] [stderr] 37 | fn parse_simple_input(input: &str, player: piece::Player) -> Result:: { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/chess/mod.rs:79:9 [INFO] [stderr] | [INFO] [stderr] 79 | pub fn new() -> Self{ [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `eval` [INFO] [stderr] --> src/chess/mod.rs:95:9 [INFO] [stderr] | [INFO] [stderr] 95 | pub fn eval(&mut self) -> GameEval { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `print` [INFO] [stderr] --> src/chess/mod.rs:107:9 [INFO] [stderr] | [INFO] [stderr] 107 | pub fn print(&self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `print_for` [INFO] [stderr] --> src/chess/mod.rs:110:9 [INFO] [stderr] | [INFO] [stderr] 110 | pub fn print_for(&self, p: piece::Player) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `print_possible_moves` [INFO] [stderr] --> src/chess/mod.rs:114:9 [INFO] [stderr] | [INFO] [stderr] 114 | pub fn print_possible_moves(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `play` [INFO] [stderr] --> src/chess/mod.rs:122:9 [INFO] [stderr] | [INFO] [stderr] 122 | pub fn play(&mut self) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/chess/board.rs:144:12 [INFO] [stderr] | [INFO] [stderr] 144 | pub fn new() -> Self{ [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `print` [INFO] [stderr] --> src/chess/board.rs:316:12 [INFO] [stderr] | [INFO] [stderr] 316 | pub fn print(&self, active_player: piece::Player){ [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `to_char` [INFO] [stderr] --> src/chess/piece.rs:36:12 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn to_char(&self)-> char { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `chess` (bin "chess" test) generated 17 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/chess-6557acf82852d68b) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b256ce54f6b8e7864389c61e66eac909b09dea5f1e113fd50a012d16e586392d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b256ce54f6b8e7864389c61e66eac909b09dea5f1e113fd50a012d16e586392d", kill_on_drop: false }` [INFO] [stdout] b256ce54f6b8e7864389c61e66eac909b09dea5f1e113fd50a012d16e586392d