[INFO] fetching crate vprytz-chess 0.1.0...
[INFO] testing vprytz-chess-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate vprytz-chess 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate vprytz-chess 0.1.0
[INFO] finished tweaking crates.io crate vprytz-chess 0.1.0
[INFO] tweaked toml for crates.io crate vprytz-chess 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vprytz-chess 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5582a805ab95671c8f66418cea9393dc6f0c078c1c3d36f064e2c6e545a418e9
[INFO] running `Command { std: "docker" "start" "-a" "5582a805ab95671c8f66418cea9393dc6f0c078c1c3d36f064e2c6e545a418e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5582a805ab95671c8f66418cea9393dc6f0c078c1c3d36f064e2c6e545a418e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5582a805ab95671c8f66418cea9393dc6f0c078c1c3d36f064e2c6e545a418e9", kill_on_drop: false }`
[INFO] [stdout] 5582a805ab95671c8f66418cea9393dc6f0c078c1c3d36f064e2c6e545a418e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb8aa0a84b51fdf048d234f08f59cfd6a78aac788096a1342ddec205fd660cfc
[INFO] running `Command { std: "docker" "start" "-a" "cb8aa0a84b51fdf048d234f08f59cfd6a78aac788096a1342ddec205fd660cfc", kill_on_drop: false }`
[INFO] [stderr]    Compiling vprytz-chess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `piece`
[INFO] [stdout]    --> src/lib.rs:272:37
[INFO] [stdout]     |
[INFO] [stdout] 272 |     pub fn set_promotion(&mut self, piece: String) -> () {
[INFO] [stdout]     |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_piece`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "cb8aa0a84b51fdf048d234f08f59cfd6a78aac788096a1342ddec205fd660cfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb8aa0a84b51fdf048d234f08f59cfd6a78aac788096a1342ddec205fd660cfc", kill_on_drop: false }`
[INFO] [stdout] cb8aa0a84b51fdf048d234f08f59cfd6a78aac788096a1342ddec205fd660cfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a383218b92a3a632db44ee189fd6d08906e7a907c5589916a48bea2aeca6b514
[INFO] running `Command { std: "docker" "start" "-a" "a383218b92a3a632db44ee189fd6d08906e7a907c5589916a48bea2aeca6b514", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `piece`
[INFO] [stdout]    --> src/lib.rs:272:37
[INFO] [stdout]     |
[INFO] [stdout] 272 |     pub fn set_promotion(&mut self, piece: String) -> () {
[INFO] [stdout]     |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_piece`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling vprytz-chess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `piece`
[INFO] [stdout]    --> src/lib.rs:272:37
[INFO] [stdout]     |
[INFO] [stdout] 272 |     pub fn set_promotion(&mut self, piece: String) -> () {
[INFO] [stdout]     |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_piece`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "a383218b92a3a632db44ee189fd6d08906e7a907c5589916a48bea2aeca6b514", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a383218b92a3a632db44ee189fd6d08906e7a907c5589916a48bea2aeca6b514", kill_on_drop: false }`
[INFO] [stdout] a383218b92a3a632db44ee189fd6d08906e7a907c5589916a48bea2aeca6b514
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c8c6b11dd10f6ccc055ff28d0d68a127c2f130732f9bf9287a0c4ce796ba3b94
[INFO] running `Command { std: "docker" "start" "-a" "c8c6b11dd10f6ccc055ff28d0d68a127c2f130732f9bf9287a0c4ce796ba3b94", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `piece`
[INFO] [stderr]    --> src/lib.rs:272:37
[INFO] [stderr]     |
[INFO] [stderr] 272 |     pub fn set_promotion(&mut self, piece: String) -> () {
[INFO] [stderr]     |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_piece`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `vprytz-chess` (lib) generated 1 warning
[INFO] [stderr] warning: `vprytz-chess` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vprytz_chess-42e1e16be311583b)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::convert_index_to_pos ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::game_in_progress_after_init ... ok
[INFO] [stdout] test tests::test_king_moves ... ok
[INFO] [stdout] test tests::convert_pos_to_index ... ok
[INFO] [stdout] test tests::test_knight_moves ... ok
[INFO] [stdout] test tests::test_pawn_moves ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vprytz_chess
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - Game::get_game_state (line 278) ... ok
[INFO] [stdout] test src/lib.rs - Game (line 101) ... ok
[INFO] [stdout] test src/lib.rs - Piece (line 74) ... ok
[INFO] [stdout] test src/lib.rs - Game::make_move (line 233) ... ok
[INFO] [stdout] test src/lib.rs - Game::setup_initial_board (line 132) ... ok
[INFO] [stdout] test src/lib.rs - Game::get_possible_moves (line 290) ... ok
[INFO] [stdout] test src/lib.rs - Game::new (line 114) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c8c6b11dd10f6ccc055ff28d0d68a127c2f130732f9bf9287a0c4ce796ba3b94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8c6b11dd10f6ccc055ff28d0d68a127c2f130732f9bf9287a0c4ce796ba3b94", kill_on_drop: false }`
[INFO] [stdout] c8c6b11dd10f6ccc055ff28d0d68a127c2f130732f9bf9287a0c4ce796ba3b94