[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 1.94.0 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgobith%2Ftafl" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[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-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gobith/tafl on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+1.94.0" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 257408042b8bc67efd03d4ff0c3773cc60e90f1a9998030a604ef49c0addc9f8
[INFO] running `Command { std: "docker" "start" "-a" "257408042b8bc67efd03d4ff0c3773cc60e90f1a9998030a604ef49c0addc9f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "257408042b8bc67efd03d4ff0c3773cc60e90f1a9998030a604ef49c0addc9f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "257408042b8bc67efd03d4ff0c3773cc60e90f1a9998030a604ef49c0addc9f8", kill_on_drop: false }`
[INFO] [stdout] 257408042b8bc67efd03d4ff0c3773cc60e90f1a9998030a604ef49c0addc9f8
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7359a6fe2e535d7367df9fe0ba3c9a12461c51064ceeab790fe75224f428d157
[INFO] running `Command { std: "docker" "start" "-a" "7359a6fe2e535d7367df9fe0ba3c9a12461c51064ceeab790fe75224f428d157", 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)]` (part of `#[warn(unused)]`) 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: struct `Brandubh` is never constructed
[INFO] [stdout]  --> src/brandubh.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Brandubh {
[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: struct `Hnefatafl` is never constructed
[INFO] [stdout]  --> src/hnefatafl.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Hnefatafl {
[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: struct `Tafl` is never constructed
[INFO] [stdout]  --> src/tafl.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Tafl<const N: usize> {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `State` is never constructed
[INFO] [stdout]   --> src/tafl.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct State<const N: usize> {
[INFO] [stdout]    |        ^^^^^
[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: enum `Tile` is never used
[INFO] [stdout]    --> src/tafl.rs:280:10
[INFO] [stdout]     |
[INFO] [stdout] 280 | pub enum Tile {
[INFO] [stdout]     |          ^^^^
[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: enum `Side` is never used
[INFO] [stdout]    --> src/tafl.rs:296:6
[INFO] [stdout]     |
[INFO] [stdout] 296 | enum Side {
[INFO] [stdout]     |      ^^^^
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "7359a6fe2e535d7367df9fe0ba3c9a12461c51064ceeab790fe75224f428d157", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7359a6fe2e535d7367df9fe0ba3c9a12461c51064ceeab790fe75224f428d157", kill_on_drop: false }`
[INFO] [stdout] 7359a6fe2e535d7367df9fe0ba3c9a12461c51064ceeab790fe75224f428d157
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] adeabf26356758f2b0502ac3c3da249248d6f79d48e1dd8795dccc06429bd8f9
[INFO] running `Command { std: "docker" "start" "-a" "adeabf26356758f2b0502ac3c3da249248d6f79d48e1dd8795dccc06429bd8f9", 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "adeabf26356758f2b0502ac3c3da249248d6f79d48e1dd8795dccc06429bd8f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adeabf26356758f2b0502ac3c3da249248d6f79d48e1dd8795dccc06429bd8f9", kill_on_drop: false }`
[INFO] [stdout] adeabf26356758f2b0502ac3c3da249248d6f79d48e1dd8795dccc06429bd8f9
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9ac93e14031a11097ee78ec47727b574b9813af0f222b5bee473e4689720904a
[INFO] running `Command { std: "docker" "start" "-a" "9ac93e14031a11097ee78ec47727b574b9813af0f222b5bee473e4689720904a", 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)]` (part of `#[warn(unused)]`) 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 0.15s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tafl-7d0f76aad3e3e2b7)
[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_up_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_right_error ... ok
[INFO] [stdout] test tests::tests::tfl_test_move_piece_capture_down ... ok
[INFO] [stdout] test tests::tests::tile_is_empty ... ok
[INFO] [stdout] test tests::tests::tfl_test_brandubh_old ... ok
[INFO] [stdout] test tests::tests::tfl_test_move_piece_capture_left ... 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_tafl_brandubh ... ok
[INFO] [stdout] test tests::tests::tfl_test_move_piece_capture_right ... ok
[INFO] [stdout] test tests::tests::tfl_test_tafl_hnefatafl ... ok
[INFO] [stdout] test tests::tests::array_equality ... ok
[INFO] [stdout] test tests::tests::tfl_test_move_piece_capture_up ... 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] ⬛ 	⬜ 	🔴 	🔴 	🔴 	⬜ 	⬛ 	
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[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] 
[INFO] [stdout] thread 'tests::tests::tfl_test_move_piece' (37) panicked at src/tafl.rs:250:21:
[INFO] [stdout] attempt to subtract with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5d703753d852 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5d703753d852 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5d703753d852 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5d703753d852 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5d703754d8ea - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5d703754d8ea - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stdout]    6:     0x5d703750c596 - std::io::default_write_fmt::h2f696ff5b8bbaa4b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5d703750c596 - std::io::Write::write_fmt::h5e66814db8a9cfce
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5d703751cd39 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5d703751cd39 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5d703751cbd1 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5d70374e127e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h02d35e3888986252
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5d70374e127e - test::test_main_with_exit_callback::{{closure}}::h939640a27d647173
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5d703751cfb2 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc9df09ff391af3e7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5d703751cfb2 - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5d703751ce2a - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5d7037518389 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5d70375013cd - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5d7037554f4c - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5d7037554c99 - core::panicking::panic_const::panic_const_sub_overflow::h4fc8a8b45fa9fae9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:175:17
[INFO] [stdout]   20:     0x5d70374b4941 - tafl::tafl::State<_>::next_state::h5a559e2984b01693
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tafl.rs:250:21
[INFO] [stdout]   21:     0x5d70374b4024 - tafl::tafl::State<_>::move_piece::hcba59cc04c5dd62c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tafl.rs:130:38
[INFO] [stdout]   22:     0x5d70374b3beb - tafl::tafl::Tafl<_>::move_piece::h00e34d436c49bfc1
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tafl.rs:98:26
[INFO] [stdout]   23:     0x5d70374b9280 - tafl::tests::tests::tfl_test_move_piece::hc21fcada26b3ad07
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:111:13
[INFO] [stdout]   24:     0x5d70374b9477 - tafl::tests::tests::tfl_test_move_piece::{{closure}}::hab30d6323c59acd4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:108:29
[INFO] [stdout]   25:     0x5d70374bca46 - core::ops::function::FnOnce::call_once::h5776ba248008918b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5d70374e103b - core::ops::function::FnOnce::call_once::hddb3cd395c36bfbb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x5d70374e103b - test::__rust_begin_short_backtrace::h0b6a7601d9750bfa
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:663:18
[INFO] [stdout]   28:     0x5d70374f4a4a - test::run_test_in_process::{{closure}}::h444209903f00b347
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:74
[INFO] [stdout]   29:     0x5d70374f4a4a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hfb3ba8f46e537649
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   30:     0x5d70374f4a4a - std::panicking::catch_unwind::do_call::h1672a45911fcf9dc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   31:     0x5d70374f4a4a - std::panicking::catch_unwind::h0fadaee22787a6dd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   32:     0x5d70374f4a4a - std::panic::catch_unwind::hc47ad190f2c8e188
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   33:     0x5d70374f4a4a - test::run_test_in_process::hcd7faaf934f29999
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:27
[INFO] [stdout]   34:     0x5d70374f4a4a - test::run_test::{{closure}}::hddc4550da4871867
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:607:43
[INFO] [stdout]   35:     0x5d70374ceea4 - test::run_test::{{closure}}::h98ae26689f13ed94
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:637:41
[INFO] [stdout]   36:     0x5d70374ceea4 - std::sys::backtrace::__rust_begin_short_backtrace::h3ec4d1f21ad44588
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   37:     0x5d70374d2842 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd8bf2c73d479939f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   38:     0x5d70374d2842 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3b4248f358af2491
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   39:     0x5d70374d2842 - std::panicking::catch_unwind::do_call::hda10a64f4b8daebe
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   40:     0x5d70374d2842 - std::panicking::catch_unwind::h659e5ee8336ec8c7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   41:     0x5d70374d2842 - std::panic::catch_unwind::h9d4d66a538912c18
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   42:     0x5d70374d2842 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h7557906bb51d79f1
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   43:     0x5d70374d2842 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9e460d1d7fc83d35
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x5d703751361f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h61282da819d64ea9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   45:     0x5d703751361f - std::sys::thread::unix::Thread::new::thread_start::h982f9ea829d1b5fb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   46:     0x7bfaaec7faa4 - <unknown>
[INFO] [stdout]   47:     0x7bfaaed0ca64 - clone
[INFO] [stdout]   48:                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 51.14s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin tafl`
[INFO] running `Command { std: "docker" "inspect" "9ac93e14031a11097ee78ec47727b574b9813af0f222b5bee473e4689720904a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ac93e14031a11097ee78ec47727b574b9813af0f222b5bee473e4689720904a", kill_on_drop: false }`
[INFO] [stdout] 9ac93e14031a11097ee78ec47727b574b9813af0f222b5bee473e4689720904a
