[INFO] cloning repository https://github.com/nipzu/watson
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nipzu/watson" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnipzu%2Fwatson", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnipzu%2Fwatson'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1f82fe42caa920be659596f3fa5670c845caf16e
[INFO] checking nipzu/watson against beta-2021-10-15 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnipzu%2Fwatson" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nipzu/watson on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nipzu/watson
[INFO] finished tweaking git repo https://github.com/nipzu/watson
[INFO] tweaked toml for git repo https://github.com/nipzu/watson written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/nipzu/watson already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87c51ce0b4149ab2cba5ac1fe25e543fb73f11d4e75586e71ce101e46924cde9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "87c51ce0b4149ab2cba5ac1fe25e543fb73f11d4e75586e71ce101e46924cde9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87c51ce0b4149ab2cba5ac1fe25e543fb73f11d4e75586e71ce101e46924cde9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87c51ce0b4149ab2cba5ac1fe25e543fb73f11d4e75586e71ce101e46924cde9", kill_on_drop: false }`
[INFO] [stdout] 87c51ce0b4149ab2cba5ac1fe25e543fb73f11d4e75586e71ce101e46924cde9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19a218f38ae065459d625f0f246825cc23a8fb784ace98402555b787f6becd23
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "19a218f38ae065459d625f0f246825cc23a8fb784ace98402555b787f6becd23", kill_on_drop: false }`
[INFO] [stderr]     Checking watson v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `from_raw`
[INFO] [stdout]   --> src/evaluation.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn from_raw(value: i16) -> Self {
[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: `to_raw`
[INFO] [stdout]   --> src/evaluation.rs:38:18
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub const fn to_raw(self) -> i16 {
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `HashTable`
[INFO] [stdout]  --> src/hashtable.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct HashTable {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `EMPTY_TABLE_ENTRY`
[INFO] [stdout]   --> src/hashtable.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | const EMPTY_TABLE_ENTRY: u32 = (Evaluation::RESERVED_VALUE as u32) << 16;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/hashtable.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn new(order_buckets: u32, bucket_size: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clear`
[INFO] [stdout]   --> src/hashtable.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn clear(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_eval`
[INFO] [stdout]   --> src/hashtable.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn get_eval(&self, hash: u64) -> Option<Evaluation> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `insert_eval`
[INFO] [stdout]   --> src/hashtable.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn insert_eval(&self, hash: u64, eval: Evaluation) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Position`
[INFO] [stdout]  --> src/position.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Position {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `evaluation`
[INFO] [stdout]   --> src/position.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn evaluation(&self) -> Evaluation {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `hash`
[INFO] [stdout]   --> src/position.rs:22:18
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub const fn hash(&self) -> u64 {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `make_move`
[INFO] [stdout]   --> src/position.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn make_move(&mut self, move_to_make: Move) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `unmake_move`
[INFO] [stdout]   --> src/position.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn unmake_move(&mut self, move_to_unmake: Move) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_piece_color_occupancy_board`
[INFO] [stdout]   --> src/position.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn get_piece_color_occupancy_board(&mut self, piece: PieceType) -> &mut u64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WhiteKing`
[INFO] [stdout]   --> src/position.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     WhiteKing = 0,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WhiteQueen`
[INFO] [stdout]   --> src/position.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     WhiteQueen = 1,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WhiteRook`
[INFO] [stdout]   --> src/position.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     WhiteRook = 2,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WhiteBishop`
[INFO] [stdout]   --> src/position.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     WhiteBishop = 3,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WhiteKnight`
[INFO] [stdout]   --> src/position.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     WhiteKnight = 4,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WhitePawn`
[INFO] [stdout]   --> src/position.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     WhitePawn = 5,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BlackKing`
[INFO] [stdout]   --> src/position.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 |     BlackKing = 6,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BlackQueen`
[INFO] [stdout]   --> src/position.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 |     BlackQueen = 7,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BlackRook`
[INFO] [stdout]   --> src/position.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 |     BlackRook = 8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BlackBishop`
[INFO] [stdout]   --> src/position.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     BlackBishop = 9,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BlackKnight`
[INFO] [stdout]   --> src/position.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 |     BlackKnight = 10,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BlackPawn`
[INFO] [stdout]   --> src/position.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 |     BlackPawn = 11,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_raw`
[INFO] [stdout]   --> src/evaluation.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn from_raw(value: i16) -> Self {
[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: `to_raw`
[INFO] [stdout]   --> src/evaluation.rs:38:18
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub const fn to_raw(self) -> i16 {
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `HashTable`
[INFO] [stdout]  --> src/hashtable.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct HashTable {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `EMPTY_TABLE_ENTRY`
[INFO] [stdout]   --> src/hashtable.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | const EMPTY_TABLE_ENTRY: u32 = (Evaluation::RESERVED_VALUE as u32) << 16;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/hashtable.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn new(order_buckets: u32, bucket_size: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clear`
[INFO] [stdout]   --> src/hashtable.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn clear(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_eval`
[INFO] [stdout]   --> src/hashtable.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn get_eval(&self, hash: u64) -> Option<Evaluation> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `insert_eval`
[INFO] [stdout]   --> src/hashtable.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn insert_eval(&self, hash: u64, eval: Evaluation) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Position`
[INFO] [stdout]  --> src/position.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Position {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `evaluation`
[INFO] [stdout]   --> src/position.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn evaluation(&self) -> Evaluation {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `hash`
[INFO] [stdout]   --> src/position.rs:22:18
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub const fn hash(&self) -> u64 {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `make_move`
[INFO] [stdout]   --> src/position.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn make_move(&mut self, move_to_make: Move) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `unmake_move`
[INFO] [stdout]   --> src/position.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn unmake_move(&mut self, move_to_unmake: Move) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_piece_color_occupancy_board`
[INFO] [stdout]   --> src/position.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn get_piece_color_occupancy_board(&mut self, piece: PieceType) -> &mut u64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WhiteKing`
[INFO] [stdout]   --> src/position.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     WhiteKing = 0,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WhiteQueen`
[INFO] [stdout]   --> src/position.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     WhiteQueen = 1,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WhiteRook`
[INFO] [stdout]   --> src/position.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     WhiteRook = 2,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WhiteBishop`
[INFO] [stdout]   --> src/position.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     WhiteBishop = 3,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WhiteKnight`
[INFO] [stdout]   --> src/position.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     WhiteKnight = 4,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WhitePawn`
[INFO] [stdout]   --> src/position.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     WhitePawn = 5,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BlackKing`
[INFO] [stdout]   --> src/position.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 |     BlackKing = 6,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BlackQueen`
[INFO] [stdout]   --> src/position.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 |     BlackQueen = 7,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BlackRook`
[INFO] [stdout]   --> src/position.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 |     BlackRook = 8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BlackBishop`
[INFO] [stdout]   --> src/position.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     BlackBishop = 9,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BlackKnight`
[INFO] [stdout]   --> src/position.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 |     BlackKnight = 10,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BlackPawn`
[INFO] [stdout]   --> src/position.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 |     BlackPawn = 11,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "19a218f38ae065459d625f0f246825cc23a8fb784ace98402555b787f6becd23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19a218f38ae065459d625f0f246825cc23a8fb784ace98402555b787f6becd23", kill_on_drop: false }`
[INFO] [stdout] 19a218f38ae065459d625f0f246825cc23a8fb784ace98402555b787f6becd23
