[INFO] cloning repository https://github.com/gobith/tafl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gobith/tafl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgobith%2Ftafl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgobith%2Ftafl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5668342a37d589dc0925dbcdf55cbd50fedddfba
[INFO] testing gobith/tafl against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgobith%2Ftafl" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gobith/tafl on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gobith/tafl
[INFO] finished tweaking git repo https://github.com/gobith/tafl
[INFO] tweaked toml for git repo https://github.com/gobith/tafl written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/gobith/tafl 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" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48b11be887096216f64fdeae940b5ad3dea6b03a39e4afbabd918f5640fb7bee
[INFO] running `Command { std: "docker" "start" "-a" "48b11be887096216f64fdeae940b5ad3dea6b03a39e4afbabd918f5640fb7bee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48b11be887096216f64fdeae940b5ad3dea6b03a39e4afbabd918f5640fb7bee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48b11be887096216f64fdeae940b5ad3dea6b03a39e4afbabd918f5640fb7bee", kill_on_drop: false }`
[INFO] [stdout] 48b11be887096216f64fdeae940b5ad3dea6b03a39e4afbabd918f5640fb7bee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a16607231dcb2fb31cd20aaf10e475de9e5a439bb3ace5883e06db9f1a1cc399
[INFO] running `Command { std: "docker" "start" "-a" "a16607231dcb2fb31cd20aaf10e475de9e5a439bb3ace5883e06db9f1a1cc399", kill_on_drop: false }`
[INFO] [stderr]    Compiling tafl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]   --> src/position.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Position {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn from(int: i32) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `from` and `brandubh` are never used
[INFO] [stdout]   --> src/tafl_old.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl Tafl {
[INFO] [stdout]    | --------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub fn from(tfl: &str) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 98 |     pub fn brandubh() -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/brandubh.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Brandubh {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 10 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/hnefatafl.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Hnefatafl {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 10 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `history` is never read
[INFO] [stdout]  --> src/tafl.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Tafl<const N: usize> {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 6 |     row_size: usize,
[INFO] [stdout] 7 |     history: Vec<State<N>>,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Tafl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `row_size` is never read
[INFO] [stdout]   --> src/tafl.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct State<const N: usize> {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] 13 |     side: Side,
[INFO] [stdout] 14 |     row_size: usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `State` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hnefatafl` is never used
[INFO] [stdout]   --> src/tafl.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn hnefatafl() -> Tafl<121> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `brandubh` is never used
[INFO] [stdout]   --> src/tafl.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub fn brandubh() -> Tafl<49> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `move_piece` is never used
[INFO] [stdout]   --> src/tafl.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 96 | impl<const N: usize> Tafl<N> {
[INFO] [stdout]    | ---------------------------- method in this implementation
[INFO] [stdout] 97 |     pub fn move_piece(&mut self, start_idx: usize, end_idx: usize) -> () {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `switch_side`, `move_piece`, `validate_move`, and `next_state` are never used
[INFO] [stdout]    --> src/tafl.rs:116:8
[INFO] [stdout]     |
[INFO] [stdout] 111 | impl<const N: usize> State<N> {
[INFO] [stdout]     | ----------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 116 |     fn switch_side(&mut self) -> () {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |     fn move_piece(&self, start_idx: usize, end_idx: usize) -> Result<State<N>, String> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     fn validate_move(&self, start_idx: usize, end_idx: usize) -> Result<(), String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 220 |     fn next_state(&self, start_idx: usize, end_idx: usize) -> State<N> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Attacker`, `Defender`, `King`, `Empty`, `Castle`, and `CastleWithKing` are never constructed
[INFO] [stdout]    --> src/tafl.rs:281:5
[INFO] [stdout]     |
[INFO] [stdout] 280 | pub enum Tile {
[INFO] [stdout]     |          ---- variants in this enum
[INFO] [stdout] 281 |     Attacker,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 282 |     Defender,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 283 |     King,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 284 |     Empty,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 285 |     Castle,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 286 |     CastleWithKing,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Tile` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_empty` is never used
[INFO] [stdout]    --> src/tafl.rs:290:12
[INFO] [stdout]     |
[INFO] [stdout] 289 | impl Tile {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] 290 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Attacker` and `Defender` are never constructed
[INFO] [stdout]    --> src/tafl.rs:297:5
[INFO] [stdout]     |
[INFO] [stdout] 296 | enum Side {
[INFO] [stdout]     |      ---- variants in this enum
[INFO] [stdout] 297 |     Attacker,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 298 |     Defender,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Side` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `tile_is_same_side` and `tile_is_opposite_side` are never used
[INFO] [stdout]    --> src/tafl.rs:302:8
[INFO] [stdout]     |
[INFO] [stdout] 301 | impl Side {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] 302 |     fn tile_is_same_side(&self, tile: Tile) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 311 |     fn tile_is_opposite_side(&self, tile: Tile) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "a16607231dcb2fb31cd20aaf10e475de9e5a439bb3ace5883e06db9f1a1cc399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a16607231dcb2fb31cd20aaf10e475de9e5a439bb3ace5883e06db9f1a1cc399", kill_on_drop: false }`
[INFO] [stdout] a16607231dcb2fb31cd20aaf10e475de9e5a439bb3ace5883e06db9f1a1cc399
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16411d5ebc37b2618db3ab1c23c0072771ed522640f5b04bb2727fff525f2e80
[INFO] running `Command { std: "docker" "start" "-a" "16411d5ebc37b2618db3ab1c23c0072771ed522640f5b04bb2727fff525f2e80", kill_on_drop: false }`
[INFO] [stderr]    Compiling tafl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `CastleWithKing` is never constructed
[INFO] [stdout]    --> src/tafl.rs:286:5
[INFO] [stdout]     |
[INFO] [stdout] 280 | pub enum Tile {
[INFO] [stdout]     |          ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 286 |     CastleWithKing,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Tile` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "16411d5ebc37b2618db3ab1c23c0072771ed522640f5b04bb2727fff525f2e80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16411d5ebc37b2618db3ab1c23c0072771ed522640f5b04bb2727fff525f2e80", kill_on_drop: false }`
[INFO] [stdout] 16411d5ebc37b2618db3ab1c23c0072771ed522640f5b04bb2727fff525f2e80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2b8297b222243e8430e11acbc6347f0b10ee66097a3b6e1a5b2570f09c71befc
[INFO] running `Command { std: "docker" "start" "-a" "2b8297b222243e8430e11acbc6347f0b10ee66097a3b6e1a5b2570f09c71befc", kill_on_drop: false }`
[INFO] [stderr] warning: variant `CastleWithKing` is never constructed
[INFO] [stderr]    --> src/tafl.rs:286:5
[INFO] [stderr]     |
[INFO] [stderr] 280 | pub enum Tile {
[INFO] [stderr]     |          ---- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 286 |     CastleWithKing,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Tile` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `tafl` (bin "tafl" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tafl-7025079881c3ca2b)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test tests::test_move::tfl_test_move_piece_left_error ... ok
[INFO] [stdout] test tests::test_move::tfl_test_move_piece_right_error ... ok
[INFO] [stdout] test tests::tests::tfl_test ... ok
[INFO] [stdout] test tests::tests::tfl_test_brandubh ... ok
[INFO] [stdout] test tests::test_move::tfl_test_move_piece_down_error ... ok
[INFO] [stdout] test tests::test_move::tfl_test_move_piece_up_error ... ok
[INFO] [stdout] test tests::tests::array_equality ... ok
[INFO] [stdout] test tests::tests::tfl_test_move_piece_capture_down ... ok
[INFO] [stdout] test tests::tests::tfl_test_move_piece_capture_left ... ok
[INFO] [stdout] test tests::tests::tfl_test_move_piece_capture_right ... ok
[INFO] [stdout] test tests::tests::tfl_test_hnefatafl ... ok
[INFO] [stdout] test tests::tests::tfl_test_move_piece_capture_up ... ok
[INFO] [stdout] test tests::tests::tfl_test_move_wrong_piece ... ok
[INFO] [stdout] test tests::tests::tfl_test_tafl_hnefatafl ... ok
[INFO] [stdout] test tests::tests::tile_is_empty ... ok
[INFO] [stdout] test tests::tests::tfl_test_move_piece_up ... ok
[INFO] [stdout] test tests::tests::tfl_test_tafl_brandubh ... ok
[INFO] [stdout] test tests::tests::tfl_test_brandubh_old ... ok
[INFO] [stdout] test tests::tests::tfl_test_move_piece ... FAILED
[INFO] [stdout] test tests::tests::tfl_test_brandubh_loop_old ... ok
[INFO] [stdout] test tests::tests::tfl_test_brandubh_loop ... ok
[INFO] [stdout] test tests::tests::tfl_test_hnefatafl_loop ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::tests::tfl_test_move_piece stdout ----
[INFO] [stdout] ⬛ 	⬜ 	🔴 	🔴 	🔴 	⬜ 	⬛ 	
[INFO] [stdout]  
[INFO] [stdout]  
[INFO] [stdout] ⬜ 	⬜ 	⬜ 	🔴 	⬜ 	⬜ 	⬜ 	
[INFO] [stdout]  
[INFO] [stdout]  
[INFO] [stdout] 🔴 	⬜ 	⬜ 	⭕ 	⬜ 	⬜ 	🔴 	
[INFO] [stdout]  
[INFO] [stdout]  
[INFO] [stdout] 🔴 	🔴 	⭕ 	⬤ 	⭕ 	🔴 	🔴 	
[INFO] [stdout]  
[INFO] [stdout]  
[INFO] [stdout] 🔴 	⬜ 	⬜ 	⭕ 	⬜ 	⬜ 	🔴 	
[INFO] [stdout]  
[INFO] [stdout]  
[INFO] [stdout] ⬜ 	⬜ 	⬜ 	🔴 	⬜ 	⬜ 	⬜ 	
[INFO] [stdout]  
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[INFO] [stdout] ⬛ 	⬜ 	🔴 	🔴 	🔴 	⬜ 	⬛ 	
[INFO] [stdout]  
[INFO] [stdout]  
[INFO] [stdout] Turn: Attacker
[INFO] [stdout] 
[INFO] [stdout] Start_idx 10
[INFO] [stdout] End_idx 7
[INFO] [stdout] Start_row 1
[INFO] [stdout] End_row 1
[INFO] [stdout] Start_column 3
[INFO] [stdout] End_column 0
[INFO] [stdout] Index from End is 8
[INFO] [stdout] Index from End is 9
[INFO] [stdout] thread 'tests::tests::tfl_test_move_piece' panicked at src/tafl.rs:250:21:
[INFO] [stdout] attempt to subtract with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55fe5bcf8945 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x55fe5bcf8945 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55fe5bcf8945 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55fe5bcf8945 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55fe5bd1f22b - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x55fe5bd1f22b - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x55fe5bcf617f - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x55fe5bcf871e - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55fe5bcf871e - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55fe5bcfa149 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x55fe5bcf9e0e - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x55fe5bccb06a - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x55fe5bccb06a - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x55fe5bcfa74b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x55fe5bcfa74b - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x55fe5bcfa48b - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:656:13
[INFO] [stdout]   16:     0x55fe5bcf8e09 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55fe5bcfa1f7 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x55fe5bc7d843 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55fe5bc7df27 - core::panicking::panic_const::panic_const_sub_overflow::h38a7349fcc41790b
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:179:21
[INFO] [stdout]   20:     0x55fe5bc96ec7 - tafl::tafl::State<_>::next_state::h9d607bddd8a7f3fc
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tafl.rs:250:21
[INFO] [stdout]   21:     0x55fe5bc957c3 - tafl::tafl::State<_>::move_piece::hb84966ddd086221f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tafl.rs:130:33
[INFO] [stdout]   22:     0x55fe5bc9533a - tafl::tafl::Tafl<_>::move_piece::h1c56ccaa2843355b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tafl.rs:98:15
[INFO] [stdout]   23:     0x55fe5bc86550 - tafl::tests::tests::tfl_test_move_piece::hd7a148a6b4d3778b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:111:9
[INFO] [stdout]   24:     0x55fe5bc86457 - tafl::tests::tests::tfl_test_move_piece::{{closure}}::h5976077d36dd70c4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:108:29
[INFO] [stdout]   25:     0x55fe5bc91876 - core::ops::function::FnOnce::call_once::h658657a039487802
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x55fe5bccfa4b - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x55fe5bccfa4b - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   28:     0x55fe5bccf151 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   29:     0x55fe5bccf151 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   30:     0x55fe5bccf151 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   31:     0x55fe5bccf151 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   32:     0x55fe5bccf151 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   33:     0x55fe5bccf151 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   34:     0x55fe5bccf151 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   35:     0x55fe5bc97b14 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   36:     0x55fe5bc97b14 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   37:     0x55fe5bc9c542 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   38:     0x55fe5bc9c542 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   39:     0x55fe5bc9c542 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   40:     0x55fe5bc9c542 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   41:     0x55fe5bc9c542 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   42:     0x55fe5bc9c542 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   43:     0x55fe5bc9c542 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x55fe5bcfe92b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   45:     0x55fe5bcfe92b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   46:     0x55fe5bcfe92b - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   47:     0x7fb27e39fac3 - <unknown>
[INFO] [stdout]   48:     0x7fb27e430a04 - __clone
[INFO] [stdout]   49:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::tests::tfl_test_move_piece
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 21 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 47.55s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin tafl`
[INFO] running `Command { std: "docker" "inspect" "2b8297b222243e8430e11acbc6347f0b10ee66097a3b6e1a5b2570f09c71befc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b8297b222243e8430e11acbc6347f0b10ee66097a3b6e1a5b2570f09c71befc", kill_on_drop: false }`
[INFO] [stdout] 2b8297b222243e8430e11acbc6347f0b10ee66097a3b6e1a5b2570f09c71befc
[INFO] testing gobith/tafl against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgobith%2Ftafl" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gobith/tafl on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gobith/tafl
[INFO] finished tweaking git repo https://github.com/gobith/tafl
[INFO] tweaked toml for git repo https://github.com/gobith/tafl written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/gobith/tafl 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" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8586028735a7d92d8499d1b0ee9951ec80b2c383348f29307f2bb613738c05ff
[INFO] running `Command { std: "docker" "start" "-a" "8586028735a7d92d8499d1b0ee9951ec80b2c383348f29307f2bb613738c05ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8586028735a7d92d8499d1b0ee9951ec80b2c383348f29307f2bb613738c05ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8586028735a7d92d8499d1b0ee9951ec80b2c383348f29307f2bb613738c05ff", kill_on_drop: false }`
[INFO] [stdout] 8586028735a7d92d8499d1b0ee9951ec80b2c383348f29307f2bb613738c05ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab2f7183ddc3accf1ef190afed248860d3dcf57ce1f5597d52aea534034bc411
[INFO] running `Command { std: "docker" "start" "-a" "ab2f7183ddc3accf1ef190afed248860d3dcf57ce1f5597d52aea534034bc411", kill_on_drop: false }`
[INFO] [stderr]    Compiling tafl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]   --> src/position.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Position {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn from(int: i32) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `from` and `brandubh` are never used
[INFO] [stdout]   --> src/tafl_old.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl Tafl {
[INFO] [stdout]    | --------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub fn from(tfl: &str) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 98 |     pub fn brandubh() -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/brandubh.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Brandubh {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 10 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/hnefatafl.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Hnefatafl {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 10 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `history` is never read
[INFO] [stdout]  --> src/tafl.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Tafl<const N: usize> {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 6 |     row_size: usize,
[INFO] [stdout] 7 |     history: Vec<State<N>>,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Tafl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `row_size` is never read
[INFO] [stdout]   --> src/tafl.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct State<const N: usize> {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] 13 |     side: Side,
[INFO] [stdout] 14 |     row_size: usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `State` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hnefatafl` is never used
[INFO] [stdout]   --> src/tafl.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn hnefatafl() -> Tafl<121> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `brandubh` is never used
[INFO] [stdout]   --> src/tafl.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub fn brandubh() -> Tafl<49> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `move_piece` is never used
[INFO] [stdout]   --> src/tafl.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 96 | impl<const N: usize> Tafl<N> {
[INFO] [stdout]    | ---------------------------- method in this implementation
[INFO] [stdout] 97 |     pub fn move_piece(&mut self, start_idx: usize, end_idx: usize) -> () {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `switch_side`, `move_piece`, `validate_move`, and `next_state` are never used
[INFO] [stdout]    --> src/tafl.rs:116:8
[INFO] [stdout]     |
[INFO] [stdout] 111 | impl<const N: usize> State<N> {
[INFO] [stdout]     | ----------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 116 |     fn switch_side(&mut self) -> () {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |     fn move_piece(&self, start_idx: usize, end_idx: usize) -> Result<State<N>, String> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     fn validate_move(&self, start_idx: usize, end_idx: usize) -> Result<(), String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 220 |     fn next_state(&self, start_idx: usize, end_idx: usize) -> State<N> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Attacker`, `Defender`, `King`, `Empty`, `Castle`, and `CastleWithKing` are never constructed
[INFO] [stdout]    --> src/tafl.rs:281:5
[INFO] [stdout]     |
[INFO] [stdout] 280 | pub enum Tile {
[INFO] [stdout]     |          ---- variants in this enum
[INFO] [stdout] 281 |     Attacker,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 282 |     Defender,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 283 |     King,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 284 |     Empty,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 285 |     Castle,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 286 |     CastleWithKing,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Tile` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_empty` is never used
[INFO] [stdout]    --> src/tafl.rs:290:12
[INFO] [stdout]     |
[INFO] [stdout] 289 | impl Tile {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] 290 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Attacker` and `Defender` are never constructed
[INFO] [stdout]    --> src/tafl.rs:297:5
[INFO] [stdout]     |
[INFO] [stdout] 296 | enum Side {
[INFO] [stdout]     |      ---- variants in this enum
[INFO] [stdout] 297 |     Attacker,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 298 |     Defender,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Side` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `tile_is_same_side` and `tile_is_opposite_side` are never used
[INFO] [stdout]    --> src/tafl.rs:302:8
[INFO] [stdout]     |
[INFO] [stdout] 301 | impl Side {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] 302 |     fn tile_is_same_side(&self, tile: Tile) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 311 |     fn tile_is_opposite_side(&self, tile: Tile) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "ab2f7183ddc3accf1ef190afed248860d3dcf57ce1f5597d52aea534034bc411", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab2f7183ddc3accf1ef190afed248860d3dcf57ce1f5597d52aea534034bc411", kill_on_drop: false }`
[INFO] [stdout] ab2f7183ddc3accf1ef190afed248860d3dcf57ce1f5597d52aea534034bc411
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d55ed57950a545ad65b3656a02b15fcee0d730726635a385c74c83318454d6ce
[INFO] running `Command { std: "docker" "start" "-a" "d55ed57950a545ad65b3656a02b15fcee0d730726635a385c74c83318454d6ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling tafl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `CastleWithKing` is never constructed
[INFO] [stdout]    --> src/tafl.rs:286:5
[INFO] [stdout]     |
[INFO] [stdout] 280 | pub enum Tile {
[INFO] [stdout]     |          ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 286 |     CastleWithKing,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Tile` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "d55ed57950a545ad65b3656a02b15fcee0d730726635a385c74c83318454d6ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d55ed57950a545ad65b3656a02b15fcee0d730726635a385c74c83318454d6ce", kill_on_drop: false }`
[INFO] [stdout] d55ed57950a545ad65b3656a02b15fcee0d730726635a385c74c83318454d6ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 344265b89a9004b8d671dbba03a73094b938085fbf82023f066d3ba9cc6158bd
[INFO] running `Command { std: "docker" "start" "-a" "344265b89a9004b8d671dbba03a73094b938085fbf82023f066d3ba9cc6158bd", kill_on_drop: false }`
[INFO] [stderr] warning: variant `CastleWithKing` is never constructed
[INFO] [stderr]    --> src/tafl.rs:286:5
[INFO] [stderr]     |
[INFO] [stderr] 280 | pub enum Tile {
[INFO] [stderr]     |          ---- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 286 |     CastleWithKing,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Tile` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `tafl` (bin "tafl" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tafl-7025079881c3ca2b)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test tests::test_move::tfl_test_move_piece_down_error ... ok
[INFO] [stdout] test tests::test_move::tfl_test_move_piece_left_error ... ok
[INFO] [stdout] test tests::test_move::tfl_test_move_piece_right_error ... ok
[INFO] [stdout] test tests::tests::array_equality ... ok
[INFO] [stdout] test tests::tests::tfl_test ... ok
[INFO] [stdout] test tests::test_move::tfl_test_move_piece_up_error ... ok
[INFO] [stdout] test tests::tests::tfl_test_move_piece_capture_down ... ok
[INFO] [stdout] test tests::tests::tfl_test_brandubh ... ok
[INFO] [stdout] test tests::tests::tfl_test_move_piece_capture_right ... ok
[INFO] [stdout] test tests::tests::tfl_test_move_piece_capture_up ... ok
[INFO] [stdout] test tests::tests::tfl_test_hnefatafl ... ok
[INFO] [stdout] test tests::tests::tfl_test_move_piece_up ... ok
[INFO] [stdout] test tests::tests::tfl_test_move_wrong_piece ... ok
[INFO] [stdout] test tests::tests::tfl_test_move_piece_capture_left ... ok
[INFO] [stdout] test tests::tests::tfl_test_brandubh_old ... ok
[INFO] [stdout] test tests::tests::tfl_test_tafl_hnefatafl ... ok
[INFO] [stdout] test tests::tests::tile_is_empty ... ok
[INFO] [stdout] test tests::tests::tfl_test_tafl_brandubh ... ok
[INFO] [stdout] test tests::tests::tfl_test_move_piece ... FAILED
[INFO] [stdout] test tests::tests::tfl_test_brandubh_loop_old ... ok
[INFO] [stdout] test tests::tests::tfl_test_brandubh_loop ... ok
[INFO] [stdout] test tests::tests::tfl_test_hnefatafl_loop ... ok
[INFO] [stderr] error: test failed, to rerun pass `--bin tafl`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::tests::tfl_test_move_piece stdout ----
[INFO] [stdout] ⬛ 	⬜ 	🔴 	🔴 	🔴 	⬜ 	⬛ 	
[INFO] [stdout]  
[INFO] [stdout]  
[INFO] [stdout] ⬜ 	⬜ 	⬜ 	🔴 	⬜ 	⬜ 	⬜ 	
[INFO] [stdout]  
[INFO] [stdout]  
[INFO] [stdout] 🔴 	⬜ 	⬜ 	⭕ 	⬜ 	⬜ 	🔴 	
[INFO] [stdout]  
[INFO] [stdout]  
[INFO] [stdout] 🔴 	🔴 	⭕ 	⬤ 	⭕ 	🔴 	🔴 	
[INFO] [stdout]  
[INFO] [stdout]  
[INFO] [stdout] 🔴 	⬜ 	⬜ 	⭕ 	⬜ 	⬜ 	🔴 	
[INFO] [stdout]  
[INFO] [stdout]  
[INFO] [stdout] ⬜ 	⬜ 	⬜ 	🔴 	⬜ 	⬜ 	⬜ 	
[INFO] [stdout]  
[INFO] [stdout]  
[INFO] [stdout] ⬛ 	⬜ 	🔴 	🔴 	🔴 	⬜ 	⬛ 	
[INFO] [stdout]  
[INFO] [stdout]  
[INFO] [stdout] Turn: Attacker
[INFO] [stdout] 
[INFO] [stdout] Start_idx 10
[INFO] [stdout] End_idx 7
[INFO] [stdout] Start_row 1
[INFO] [stdout] End_row 1
[INFO] [stdout] Start_column 3
[INFO] [stdout] End_column 0
[INFO] [stdout] Index from End is 8
[INFO] [stdout] Index from End is 9
[INFO] [stdout] thread 'tests::tests::tfl_test_move_piece' panicked at src/tafl.rs:250:21:
[INFO] [stdout] attempt to subtract with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55db2f5419e5 - std::backtrace_rs::backtrace::libunwind::trace::he49dc9a9e3164223
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x55db2f5419e5 - std::backtrace_rs::backtrace::trace_unsynchronized::h3a3e77c68030aa6b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55db2f5419e5 - std::sys_common::backtrace::_print_fmt::h9479ad2f99afd5d4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55db2f5419e5 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hfb01aa1fa3fb1821
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55db2f56826b - core::fmt::rt::Argument::fmt::h125e56152abbc1c3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x55db2f56826b - core::fmt::write::hb0ab4ff05ccfe741
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x55db2f53f2cf - std::io::Write::write_fmt::hea6336dbf2fa00b8
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x55db2f5417be - std::sys_common::backtrace::_print::h79ca548f3a2adf4b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55db2f5417be - std::sys_common::backtrace::print::h9aebf997b2fea2d3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55db2f543129 - std::panicking::default_hook::{{closure}}::h68a0954af2694526
[INFO] [stdout]   10:     0x55db2f542e7c - std::panicking::default_hook::h5be50cc6849ffb00
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x55db2f51413f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd874405dcbd1d3ed
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x55db2f51413f - test::test_main::{{closure}}::h4f26a9df34a84b94
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x55db2f54372b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h00e96d9c62aa9a12
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x55db2f54372b - std::panicking::rust_panic_with_hook::h3c0df6036729334c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x55db2f54346b - std::panicking::begin_panic_handler::{{closure}}::ha3a21e93c4cfd807
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:656:13
[INFO] [stdout]   16:     0x55db2f541ea9 - std::sys_common::backtrace::__rust_end_short_backtrace::h19508a8f8ae71dc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55db2f5431d7 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x55db2f4c6823 - core::panicking::panic_fmt::h2ba8af99174d83ea
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55db2f4c6f07 - core::panicking::panic_const::panic_const_sub_overflow::h873c2e56cdd7ab8b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:179:21
[INFO] [stdout]   20:     0x55db2f4dfea7 - tafl::tafl::State<_>::next_state::hafeec0bda0e5ae12
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tafl.rs:250:21
[INFO] [stdout]   21:     0x55db2f4de7a3 - tafl::tafl::State<_>::move_piece::h919f83202c1162d5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tafl.rs:130:33
[INFO] [stdout]   22:     0x55db2f4de31a - tafl::tafl::Tafl<_>::move_piece::h7c3f99bd23a0149d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tafl.rs:98:15
[INFO] [stdout]   23:     0x55db2f4cf530 - tafl::tests::tests::tfl_test_move_piece::h012684ff91363338
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:111:9
[INFO] [stdout]   24:     0x55db2f4cf437 - tafl::tests::tests::tfl_test_move_piece::{{closure}}::h30890c28f2ccee9d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:108:29
[INFO] [stdout]   25:     0x55db2f4daab6 - core::ops::function::FnOnce::call_once::ha48424f2cb59ba4e
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x55db2f518a5b - core::ops::function::FnOnce::call_once::h18c6bf92212b87a4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x55db2f518a5b - test::__rust_begin_short_backtrace::hdcf0edcfa9080086
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:625:18
[INFO] [stdout]   28:     0x55db2f518121 - test::run_test_in_process::{{closure}}::heac2c4eb375d2d10
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:60
[INFO] [stdout]   29:     0x55db2f518121 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0289bafc8a1cc004
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   30:     0x55db2f518121 - std::panicking::try::do_call::h5e158f1ad8a5f983
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   31:     0x55db2f518121 - std::panicking::try::hea3411d60321c4de
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   32:     0x55db2f518121 - std::panic::catch_unwind::hafb7bb18bc47bbc7
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   33:     0x55db2f518121 - test::run_test_in_process::h74dd138dc7762d99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:27
[INFO] [stdout]   34:     0x55db2f518121 - test::run_test::{{closure}}::h6b390822e63606cf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:569:43
[INFO] [stdout]   35:     0x55db2f4e0af4 - test::run_test::{{closure}}::h6e11dba8131d354b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:599:41
[INFO] [stdout]   36:     0x55db2f4e0af4 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha71b3541b59bdbbb
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   37:     0x55db2f4e55c2 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hef92127c5ef9e53c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   38:     0x55db2f4e55c2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h859c109f9d11c92b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   39:     0x55db2f4e55c2 - std::panicking::try::do_call::hbf534c458cd858f0
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   40:     0x55db2f4e55c2 - std::panicking::try::h65c18365a7b9ad90
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   41:     0x55db2f4e55c2 - std::panic::catch_unwind::h21b25d4c69478c39
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   42:     0x55db2f4e55c2 - std::thread::Builder::spawn_unchecked_::{{closure}}::h23335f620275a9bf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   43:     0x55db2f4e55c2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb491dc55513e9b7c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x55db2f5478fb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h41b39260afcffdc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   45:     0x55db2f5478fb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6694c8dc6dd010c4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   46:     0x55db2f5478fb - std::sys::pal::unix::thread::Thread::new::thread_start::hf16038e1c8e19c99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   47:     0x7ff6e7969ac3 - <unknown>
[INFO] [stdout]   48:     0x7ff6e79faa04 - __clone
[INFO] [stdout]   49:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::tests::tfl_test_move_piece
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 21 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 43.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "344265b89a9004b8d671dbba03a73094b938085fbf82023f066d3ba9cc6158bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "344265b89a9004b8d671dbba03a73094b938085fbf82023f066d3ba9cc6158bd", kill_on_drop: false }`
[INFO] [stdout] 344265b89a9004b8d671dbba03a73094b938085fbf82023f066d3ba9cc6158bd
