[INFO] cloning repository https://github.com/Jakur/topaz-tak
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jakur/topaz-tak" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJakur%2Ftopaz-tak", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJakur%2Ftopaz-tak'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 02bea0901ce25e658b20212c296d0fed90a81d36
[INFO] checking Jakur/topaz-tak against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJakur%2Ftopaz-tak" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Jakur/topaz-tak on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Jakur/topaz-tak
[INFO] finished tweaking git repo https://github.com/Jakur/topaz-tak
[INFO] tweaked toml for git repo https://github.com/Jakur/topaz-tak written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/Jakur/topaz-tak already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded board-game-traits v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 220b9e7d0477eb6e799741f37d71c3338c01016a045561ae6ad43bb5b2a9c44c
[INFO] running `Command { std: "docker" "start" "-a" "220b9e7d0477eb6e799741f37d71c3338c01016a045561ae6ad43bb5b2a9c44c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "220b9e7d0477eb6e799741f37d71c3338c01016a045561ae6ad43bb5b2a9c44c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "220b9e7d0477eb6e799741f37d71c3338c01016a045561ae6ad43bb5b2a9c44c", kill_on_drop: false }`
[INFO] [stdout] 220b9e7d0477eb6e799741f37d71c3338c01016a045561ae6ad43bb5b2a9c44c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03054e004cf625bf9d1e5d16e78d1426991f567721406cf8434ac2ce100c3a60
[INFO] running `Command { std: "docker" "start" "-a" "03054e004cf625bf9d1e5d16e78d1426991f567721406cf8434ac2ce100c3a60", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.44
[INFO] [stderr]     Checking board-game-traits v0.2.1
[INFO] [stderr]     Checking topaz-tak v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `player`
[INFO] [stdout]    --> src/main.rs:199:20
[INFO] [stdout]     |
[INFO] [stdout] 199 |     fn road(&self, player: Color) -> bool {
[INFO] [stdout]     |                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_player`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `player`
[INFO] [stdout]    --> src/main.rs:199:20
[INFO] [stdout]     |
[INFO] [stdout] 199 |     fn road(&self, player: Color) -> bool {
[INFO] [stdout]     |                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_player`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `white_flat_cap`
[INFO] [stdout]  --> src/bitboard.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     white_flat_cap: T,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `black_flat_cap`
[INFO] [stdout]  --> src/bitboard.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     black_flat_cap: T,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `white_wall`
[INFO] [stdout]  --> src/bitboard.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     white_wall: T,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `black_wall`
[INFO] [stdout]  --> src/bitboard.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     black_wall: T,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `iter_stacks`
[INFO] [stdout]   --> src/bitboard.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn iter_stacks(&self, color: Color) -> BitIndexIterator<T> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `build_6`
[INFO] [stdout]   --> src/bitboard.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn build_6(board: &Board6) -> Self {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PLACEMENT_THRESHOLD`
[INFO] [stdout]   --> src/move_gen.rs:51:1
[INFO] [stdout]    |
[INFO] [stdout] 51 | const PLACEMENT_THRESHOLD: u64 = 0x20000000000;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_place_move`
[INFO] [stdout]   --> src/move_gen.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn is_place_move(self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `place_piece`
[INFO] [stdout]   --> src/move_gen.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn place_piece(self) -> Piece {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_stack_move`
[INFO] [stdout]   --> src/move_gen.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 79 |     fn is_stack_move(self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `src_index`
[INFO] [stdout]   --> src/move_gen.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn src_index(self) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `direction`
[INFO] [stdout]   --> src/move_gen.rs:85:8
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fn direction(self) -> u64 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `number`
[INFO] [stdout]   --> src/move_gen.rs:95:8
[INFO] [stdout]    |
[INFO] [stdout] 95 |     fn number(self) -> u64 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_ptn`
[INFO] [stdout]    --> src/move_gen.rs:134:8
[INFO] [stdout]     |
[INFO] [stdout] 134 |     fn to_ptn(self) -> String {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `tile_ptn`
[INFO] [stdout]    --> src/move_gen.rs:170:4
[INFO] [stdout]     |
[INFO] [stdout] 170 | fn tile_ptn(index: usize) -> String {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_index`
[INFO] [stdout]   --> src/main.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn from_index(index: u64) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `move_num`
[INFO] [stdout]   --> src/main.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     move_num: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `try_from_tps`
[INFO] [stdout]   --> src/main.rs:88:8
[INFO] [stdout]    |
[INFO] [stdout] 88 |     fn try_from_tps(tps: &str) -> Result<Self> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tile_mut`
[INFO] [stdout]    --> src/main.rs:149:8
[INFO] [stdout]     |
[INFO] [stdout] 149 |     fn tile_mut(&mut self, row: usize, col: usize) -> &mut Vec<Piece> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pieces_reserve`
[INFO] [stdout]    --> src/main.rs:172:8
[INFO] [stdout]     |
[INFO] [stdout] 172 |     fn pieces_reserve(&self, player: Color) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_tps_stack`
[INFO] [stdout]    --> src/main.rs:204:4
[INFO] [stdout]     |
[INFO] [stdout] 204 | fn parse_tps_stack(tile: &str) -> Result<Vec<Piece>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PLACEMENT_THRESHOLD`
[INFO] [stdout]   --> src/move_gen.rs:51:1
[INFO] [stdout]    |
[INFO] [stdout] 51 | const PLACEMENT_THRESHOLD: u64 = 0x20000000000;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_place_move`
[INFO] [stdout]   --> src/move_gen.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn is_place_move(self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `place_piece`
[INFO] [stdout]   --> src/move_gen.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn place_piece(self) -> Piece {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_stack_move`
[INFO] [stdout]   --> src/move_gen.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 79 |     fn is_stack_move(self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `src_index`
[INFO] [stdout]   --> src/move_gen.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn src_index(self) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `number`
[INFO] [stdout]   --> src/move_gen.rs:95:8
[INFO] [stdout]    |
[INFO] [stdout] 95 |     fn number(self) -> u64 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_ptn`
[INFO] [stdout]    --> src/move_gen.rs:134:8
[INFO] [stdout]     |
[INFO] [stdout] 134 |     fn to_ptn(self) -> String {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `tile_ptn`
[INFO] [stdout]    --> src/move_gen.rs:170:4
[INFO] [stdout]     |
[INFO] [stdout] 170 | fn tile_ptn(index: usize) -> String {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compare_move_lists`
[INFO] [stdout]    --> src/move_gen.rs:416:8
[INFO] [stdout]     |
[INFO] [stdout] 416 |     fn compare_move_lists(my_moves: Vec<String>, source_file: &str) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_index`
[INFO] [stdout]   --> src/main.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn from_index(index: u64) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pieces_reserve`
[INFO] [stdout]    --> src/main.rs:172:8
[INFO] [stdout]     |
[INFO] [stdout] 172 |     fn pieces_reserve(&self, player: Color) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "03054e004cf625bf9d1e5d16e78d1426991f567721406cf8434ac2ce100c3a60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03054e004cf625bf9d1e5d16e78d1426991f567721406cf8434ac2ce100c3a60", kill_on_drop: false }`
[INFO] [stdout] 03054e004cf625bf9d1e5d16e78d1426991f567721406cf8434ac2ce100c3a60