Dec 18 17:36:38.477 INFO checking chess-move-gen-0.6.4 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 17:36:38.477 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/chess-move-gen/0.6.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 17:36:38.830 INFO [stdout] 1abb8a51025267eb4e06fb8ce61e0a05e8e9d5ac65ad80b0014b44e1764c367c
Dec 18 17:36:38.834 INFO running `"docker" "start" "-a" "1abb8a51025267eb4e06fb8ce61e0a05e8e9d5ac65ad80b0014b44e1764c367c"`
Dec 18 17:36:40.662 INFO [stderr]    Compiling semver-parser v0.7.0
Dec 18 17:36:40.664 INFO [stderr]    Compiling libc v0.2.45
Dec 18 17:36:40.664 INFO [stderr]     Checking rand_core v0.3.0
Dec 18 17:36:40.664 INFO [stderr]    Compiling simd v0.2.3
Dec 18 17:36:40.664 INFO [stderr]     Checking unindent v0.1.3
Dec 18 17:36:42.088 INFO [stderr]     Checking rand_isaac v0.1.1
Dec 18 17:36:42.088 INFO [stderr]     Checking rand_xorshift v0.1.0
Dec 18 17:36:42.100 INFO [stderr]     Checking rand_hc v0.1.0
Dec 18 17:36:50.341 INFO [stderr]    Compiling semver v0.9.0
Dec 18 17:36:52.078 INFO [stderr]     Checking num_cpus v1.9.0
Dec 18 17:36:54.226 INFO [stderr]     Checking threadpool v1.7.1
Dec 18 17:36:55.122 INFO [stderr]    Compiling rustc_version v0.2.3
Dec 18 17:36:58.046 INFO [stderr]    Compiling rand_pcg v0.1.1
Dec 18 17:36:58.048 INFO [stderr]    Compiling rand_chacha v0.1.0
Dec 18 17:36:58.056 INFO [stderr]    Compiling rand v0.6.1
Dec 18 17:37:04.038 INFO [stderr]     Checking chess-move-gen v0.6.4 (/opt/crater/workdir)
Dec 18 17:37:13.255 INFO [stderr] warning: method is never used: `new`
Dec 18 17:37:13.255 INFO [stderr]    --> src/mv_list/scored_mv_vec.rs:116:5
Dec 18 17:37:13.255 INFO [stderr]     |
Dec 18 17:37:13.255 INFO [stderr] 116 | /     pub fn new(
Dec 18 17:37:13.255 INFO [stderr] 117 | |         piece_square_values: &'a [[i16; 64]; 6],
Dec 18 17:37:13.255 INFO [stderr] 118 | |         castle_values: &'a [i16; 2],
Dec 18 17:37:13.255 INFO [stderr] 119 | |         piece_grid: &'a [Piece; 64],
Dec 18 17:37:13.255 INFO [stderr] ...   |
Dec 18 17:37:13.256 INFO [stderr] 128 | |         }
Dec 18 17:37:13.256 INFO [stderr] 129 | |     }
Dec 18 17:37:13.256 INFO [stderr]     | |_____^
Dec 18 17:37:13.256 INFO [stderr]     |
Dec 18 17:37:13.256 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 17:37:13.256 INFO [stderr] 
Dec 18 17:37:13.256 INFO [stderr] warning: method is never used: `len`
Dec 18 17:37:13.256 INFO [stderr]    --> src/mv_list/scored_mv_vec.rs:186:5
Dec 18 17:37:13.256 INFO [stderr]     |
Dec 18 17:37:13.256 INFO [stderr] 186 |     pub fn len(&self) -> usize {
Dec 18 17:37:13.256 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:37:13.256 INFO [stderr] 
Dec 18 17:37:24.036 INFO [stderr] warning: struct is never constructed: `Board`
Dec 18 17:37:24.036 INFO [stderr]  --> src/board.rs:6:1
Dec 18 17:37:24.037 INFO [stderr]   |
Dec 18 17:37:24.037 INFO [stderr] 6 | pub struct Board {
Dec 18 17:37:24.037 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 18 17:37:24.037 INFO [stderr]   |
Dec 18 17:37:24.037 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 17:37:24.037 INFO [stderr] 
Dec 18 17:37:24.037 INFO [stderr] warning: method is never used: `new`
Dec 18 17:37:24.037 INFO [stderr]   --> src/board.rs:20:5
Dec 18 17:37:24.037 INFO [stderr]    |
Dec 18 17:37:24.037 INFO [stderr] 20 |     pub fn new(fen: &str) -> Board {
Dec 18 17:37:24.037 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:37:24.037 INFO [stderr] 
Dec 18 17:37:24.037 INFO [stderr] warning: method is never used: `position`
Dec 18 17:37:24.037 INFO [stderr]   --> src/board.rs:29:5
Dec 18 17:37:24.037 INFO [stderr]    |
Dec 18 17:37:24.037 INFO [stderr] 29 |     pub fn position(&self) -> &Position {
Dec 18 17:37:24.037 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:37:24.037 INFO [stderr] 
Dec 18 17:37:24.037 INFO [stderr] warning: method is never used: `key`
Dec 18 17:37:24.037 INFO [stderr]   --> src/board.rs:33:5
Dec 18 17:37:24.037 INFO [stderr]    |
Dec 18 17:37:24.037 INFO [stderr] 33 |     pub fn key(&self) -> u64 {
Dec 18 17:37:24.037 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:37:24.037 INFO [stderr] 
Dec 18 17:37:24.037 INFO [stderr] warning: method is never used: `depth`
Dec 18 17:37:24.037 INFO [stderr]   --> src/board.rs:37:5
Dec 18 17:37:24.037 INFO [stderr]    |
Dec 18 17:37:24.037 INFO [stderr] 37 |     pub fn depth(&self) -> usize {
Dec 18 17:37:24.037 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:37:24.037 INFO [stderr] 
Dec 18 17:37:24.037 INFO [stderr] warning: method is never used: `make`
Dec 18 17:37:24.037 INFO [stderr]   --> src/board.rs:41:5
Dec 18 17:37:24.037 INFO [stderr]    |
Dec 18 17:37:24.037 INFO [stderr] 41 |     pub fn make(&mut self, mv: Move) {
Dec 18 17:37:24.037 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:37:24.037 INFO [stderr] 
Dec 18 17:37:24.037 INFO [stderr] warning: method is never used: `unmake`
Dec 18 17:37:24.037 INFO [stderr]   --> src/board.rs:54:5
Dec 18 17:37:24.037 INFO [stderr]    |
Dec 18 17:37:24.037 INFO [stderr] 54 |     pub fn unmake(&mut self) {
Dec 18 17:37:24.037 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:37:24.037 INFO [stderr] 
Dec 18 17:37:24.042 INFO [stderr] warning: constant item is never used: `NULL_MOVE`
Dec 18 17:37:24.042 INFO [stderr]   --> src/mv.rs:33:1
Dec 18 17:37:24.042 INFO [stderr]    |
Dec 18 17:37:24.042 INFO [stderr] 33 | pub const NULL_MOVE: Move = Move { upper: 0, lower: 0 };
Dec 18 17:37:24.042 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:37:24.042 INFO [stderr] 
Dec 18 17:37:24.042 INFO [stderr] warning: method is never used: `new`
Dec 18 17:37:24.042 INFO [stderr]    --> src/mv_list/scored_mv_vec.rs:116:5
Dec 18 17:37:24.042 INFO [stderr]     |
Dec 18 17:37:24.042 INFO [stderr] 116 | /     pub fn new(
Dec 18 17:37:24.042 INFO [stderr] 117 | |         piece_square_values: &'a [[i16; 64]; 6],
Dec 18 17:37:24.042 INFO [stderr] 118 | |         castle_values: &'a [i16; 2],
Dec 18 17:37:24.042 INFO [stderr] 119 | |         piece_grid: &'a [Piece; 64],
Dec 18 17:37:24.042 INFO [stderr] ...   |
Dec 18 17:37:24.042 INFO [stderr] 128 | |         }
Dec 18 17:37:24.042 INFO [stderr] 129 | |     }
Dec 18 17:37:24.042 INFO [stderr]     | |_____^
Dec 18 17:37:24.042 INFO [stderr] 
Dec 18 17:37:24.042 INFO [stderr] warning: method is never used: `len`
Dec 18 17:37:24.042 INFO [stderr]    --> src/mv_list/scored_mv_vec.rs:186:5
Dec 18 17:37:24.042 INFO [stderr]     |
Dec 18 17:37:24.042 INFO [stderr] 186 |     pub fn len(&self) -> usize {
Dec 18 17:37:24.042 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:37:24.049 INFO [stderr] 
Dec 18 17:37:25.336 INFO [stderr] warning: method is never used: `position`
Dec 18 17:37:25.336 INFO [stderr]   --> src/board.rs:29:5
Dec 18 17:37:25.336 INFO [stderr]    |
Dec 18 17:37:25.336 INFO [stderr] 29 |     pub fn position(&self) -> &Position {
Dec 18 17:37:25.336 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:37:25.336 INFO [stderr]    |
Dec 18 17:37:25.336 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 17:37:25.336 INFO [stderr] 
Dec 18 17:37:25.336 INFO [stderr] warning: method is never used: `depth`
Dec 18 17:37:25.336 INFO [stderr]   --> src/board.rs:37:5
Dec 18 17:37:25.336 INFO [stderr]    |
Dec 18 17:37:25.336 INFO [stderr] 37 |     pub fn depth(&self) -> usize {
Dec 18 17:37:25.336 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:37:25.336 INFO [stderr] 
Dec 18 17:37:25.344 INFO [stderr] warning: constant item is never used: `NULL_MOVE`
Dec 18 17:37:25.344 INFO [stderr]   --> src/mv.rs:33:1
Dec 18 17:37:25.344 INFO [stderr]    |
Dec 18 17:37:25.344 INFO [stderr] 33 | pub const NULL_MOVE: Move = Move { upper: 0, lower: 0 };
Dec 18 17:37:25.344 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:37:25.344 INFO [stderr] 
Dec 18 17:37:26.404 INFO [stderr]     Finished dev [optimized + debuginfo] target(s) in 45.79s
Dec 18 17:37:27.529 INFO running `"docker" "inspect" "1abb8a51025267eb4e06fb8ce61e0a05e8e9d5ac65ad80b0014b44e1764c367c"`
Dec 18 17:37:27.868 INFO running `"docker" "rm" "-f" "1abb8a51025267eb4e06fb8ce61e0a05e8e9d5ac65ad80b0014b44e1764c367c"`
Dec 18 17:37:28.188 INFO [stdout] 1abb8a51025267eb4e06fb8ce61e0a05e8e9d5ac65ad80b0014b44e1764c367c