Dec 19 08:06:48.386 INFO checking stevebob/wfc against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 08:06:48.386 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/stevebob/wfc:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 08:06:48.780 INFO [stdout] cf7c06d3050cd1c10ab727edb16b7dba04639ac5edd8ba43461eac7669dd9903
Dec 19 08:06:48.788 INFO running `"docker" "start" "-a" "cf7c06d3050cd1c10ab727edb16b7dba04639ac5edd8ba43461eac7669dd9903"`
Dec 19 08:06:50.420 INFO [stderr]     Checking coord_2d v0.2.0
Dec 19 08:06:50.424 INFO [stderr]     Checking hashbrown v0.1.6
Dec 19 08:06:50.424 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 19 08:06:50.424 INFO [stderr]    Compiling rand v0.6.0
Dec 19 08:06:50.424 INFO [stderr]    Compiling syn v0.15.18
Dec 19 08:06:51.753 INFO [stderr]     Checking grid_2d v0.11.0
Dec 19 08:06:51.755 INFO [stderr]     Checking direction v0.17.2
Dec 19 08:06:51.777 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 19 08:06:53.394 INFO [stderr]     Checking rayon-core v1.4.1
Dec 19 08:06:55.400 INFO [stderr]     Checking rayon v1.0.3
Dec 19 08:07:00.049 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 19 08:07:05.377 INFO [stderr]    Compiling num-derive v0.2.3
Dec 19 08:07:11.002 INFO [stderr]     Checking tiff v0.2.1
Dec 19 08:07:11.791 INFO [stderr]     Checking image v0.20.1
Dec 19 08:07:16.330 INFO [stderr]     Checking wfc v0.1.0 (/opt/crater/workdir)
Dec 19 08:07:16.985 INFO [stderr] warning: method is never used: `set_pattern`
Dec 19 08:07:16.986 INFO [stderr]    --> src/context.rs:441:5
Dec 19 08:07:16.986 INFO [stderr]     |
Dec 19 08:07:16.986 INFO [stderr] 441 | /     fn set_pattern(
Dec 19 08:07:16.987 INFO [stderr] 442 | |         &mut self,
Dec 19 08:07:16.987 INFO [stderr] 443 | |         coord: Coord,
Dec 19 08:07:16.987 INFO [stderr] 444 | |         pattern_id: PatternId,
Dec 19 08:07:16.987 INFO [stderr] ...   |
Dec 19 08:07:16.988 INFO [stderr] 459 | |         }
Dec 19 08:07:16.988 INFO [stderr] 460 | |     }
Dec 19 08:07:16.988 INFO [stderr]     | |_____^
Dec 19 08:07:16.988 INFO [stderr]     |
Dec 19 08:07:16.989 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 08:07:16.989 INFO [stderr] 
Dec 19 08:07:16.989 INFO [stderr] warning: field is never used: `output_wrap`
Dec 19 08:07:16.990 INFO [stderr]    --> src/context.rs:603:5
Dec 19 08:07:16.990 INFO [stderr]     |
Dec 19 08:07:16.990 INFO [stderr] 603 |     output_wrap: W,
Dec 19 08:07:16.990 INFO [stderr]     |     ^^^^^^^^^^^^^^
Dec 19 08:07:16.990 INFO [stderr] 
Dec 19 08:07:16.991 INFO [stderr] warning: method is never used: `set_pattern`
Dec 19 08:07:16.991 INFO [stderr]    --> src/context.rs:610:5
Dec 19 08:07:16.991 INFO [stderr]     |
Dec 19 08:07:16.991 INFO [stderr] 610 |     pub fn set_pattern(&mut self, coord: Coord, pattern_id: PatternId) {
Dec 19 08:07:16.991 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:07:16.991 INFO [stderr] 
Dec 19 08:07:16.992 INFO [stderr] warning: function is never used: `fixed_rng`
Dec 19 08:07:16.992 INFO [stderr]    --> src/main.rs:207:1
Dec 19 08:07:16.992 INFO [stderr]     |
Dec 19 08:07:16.992 INFO [stderr] 207 | fn fixed_rng() -> XorShiftRng {
Dec 19 08:07:16.992 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:07:16.992 INFO [stderr] 
Dec 19 08:07:17.217 INFO [stderr] warning: struct is never constructed: `WrapX`
Dec 19 08:07:17.217 INFO [stderr]   --> src/context.rs:17:1
Dec 19 08:07:17.217 INFO [stderr]    |
Dec 19 08:07:17.218 INFO [stderr] 17 | pub struct WrapX;
Dec 19 08:07:17.218 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 19 08:07:17.218 INFO [stderr]    |
Dec 19 08:07:17.218 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 08:07:17.219 INFO [stderr] 
Dec 19 08:07:17.219 INFO [stderr] warning: struct is never constructed: `WrapY`
Dec 19 08:07:17.219 INFO [stderr]   --> src/context.rs:18:1
Dec 19 08:07:17.219 INFO [stderr]    |
Dec 19 08:07:17.220 INFO [stderr] 18 | pub struct WrapY;
Dec 19 08:07:17.220 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 19 08:07:17.220 INFO [stderr] 
Dec 19 08:07:17.220 INFO [stderr] warning: struct is never constructed: `WrapXY`
Dec 19 08:07:17.221 INFO [stderr]   --> src/context.rs:19:1
Dec 19 08:07:17.221 INFO [stderr]    |
Dec 19 08:07:17.221 INFO [stderr] 19 | pub struct WrapXY;
Dec 19 08:07:17.221 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 19 08:07:17.221 INFO [stderr] 
Dec 19 08:07:17.221 INFO [stderr] warning: method is never used: `set_pattern`
Dec 19 08:07:17.222 INFO [stderr]    --> src/context.rs:441:5
Dec 19 08:07:17.222 INFO [stderr]     |
Dec 19 08:07:17.222 INFO [stderr] 441 | /     fn set_pattern(
Dec 19 08:07:17.222 INFO [stderr] 442 | |         &mut self,
Dec 19 08:07:17.222 INFO [stderr] 443 | |         coord: Coord,
Dec 19 08:07:17.222 INFO [stderr] 444 | |         pattern_id: PatternId,
Dec 19 08:07:17.222 INFO [stderr] ...   |
Dec 19 08:07:17.222 INFO [stderr] 459 | |         }
Dec 19 08:07:17.222 INFO [stderr] 460 | |     }
Dec 19 08:07:17.222 INFO [stderr]     | |_____^
Dec 19 08:07:17.222 INFO [stderr] 
Dec 19 08:07:17.222 INFO [stderr] warning: field is never used: `output_wrap`
Dec 19 08:07:17.222 INFO [stderr]    --> src/context.rs:603:5
Dec 19 08:07:17.222 INFO [stderr]     |
Dec 19 08:07:17.223 INFO [stderr] 603 |     output_wrap: W,
Dec 19 08:07:17.223 INFO [stderr]     |     ^^^^^^^^^^^^^^
Dec 19 08:07:17.223 INFO [stderr] 
Dec 19 08:07:17.223 INFO [stderr] warning: method is never used: `set_pattern`
Dec 19 08:07:17.223 INFO [stderr]    --> src/context.rs:610:5
Dec 19 08:07:17.223 INFO [stderr]     |
Dec 19 08:07:17.223 INFO [stderr] 610 |     pub fn set_pattern(&mut self, coord: Coord, pattern_id: PatternId) {
Dec 19 08:07:17.223 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:07:17.223 INFO [stderr] 
Dec 19 08:07:17.223 INFO [stderr] warning: function is never used: `fixed_rng`
Dec 19 08:07:17.223 INFO [stderr]    --> src/main.rs:207:1
Dec 19 08:07:17.223 INFO [stderr]     |
Dec 19 08:07:17.223 INFO [stderr] 207 | fn fixed_rng() -> XorShiftRng {
Dec 19 08:07:17.223 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:07:17.223 INFO [stderr] 
Dec 19 08:07:17.258 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.97s
Dec 19 08:07:18.697 INFO running `"docker" "inspect" "cf7c06d3050cd1c10ab727edb16b7dba04639ac5edd8ba43461eac7669dd9903"`
Dec 19 08:07:18.964 INFO running `"docker" "rm" "-f" "cf7c06d3050cd1c10ab727edb16b7dba04639ac5edd8ba43461eac7669dd9903"`
Dec 19 08:07:19.352 INFO [stdout] cf7c06d3050cd1c10ab727edb16b7dba04639ac5edd8ba43461eac7669dd9903