Dec 11 08:49:26.131 INFO checking stevebob/wfc against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 08:49:26.131 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 08:49:26.371 INFO [stdout] 5fd76322e2ab635fca5f198d5cc34938268b2dad566732c343c62763721b4594
Dec 11 08:49:26.374 INFO running `"docker" "start" "-a" "5fd76322e2ab635fca5f198d5cc34938268b2dad566732c343c62763721b4594"`
Dec 11 08:49:26.900 INFO [stderr] usermod: no changes
Dec 11 08:49:27.092 INFO [stderr]    Compiling proc-macro2 v0.4.21
Dec 11 08:49:27.113 INFO [stderr]     Checking coord_2d v0.2.0
Dec 11 08:49:27.121 INFO [stderr]     Checking hashbrown v0.1.6
Dec 11 08:49:27.133 INFO [stderr]     Checking rand_isaac v0.1.0
Dec 11 08:49:27.137 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 11 08:49:27.138 INFO [stderr]    Compiling rand v0.6.0
Dec 11 08:49:27.992 INFO [stderr]     Checking direction v0.17.2
Dec 11 08:49:27.993 INFO [stderr]     Checking grid_2d v0.11.0
Dec 11 08:49:29.232 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 11 08:49:30.682 INFO [stderr]     Checking rayon-core v1.4.1
Dec 11 08:49:32.405 INFO [stderr]    Compiling quote v0.6.10
Dec 11 08:49:33.219 INFO [stderr]     Checking rayon v1.0.3
Dec 11 08:49:33.816 INFO [stderr]    Compiling syn v0.15.18
Dec 11 08:49:40.978 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 11 08:49:47.784 INFO [stderr]    Compiling num-derive v0.2.3
Dec 11 08:49:53.058 INFO [stderr]     Checking tiff v0.2.1
Dec 11 08:49:53.919 INFO [stderr]     Checking image v0.20.1
Dec 11 08:49:58.930 INFO [stderr]     Checking wfc v0.1.0 (/source)
Dec 11 08:50:00.884 INFO [stderr] warning: struct is never constructed: `WrapX`
Dec 11 08:50:00.884 INFO [stderr]   --> src/context.rs:17:1
Dec 11 08:50:00.884 INFO [stderr]    |
Dec 11 08:50:00.884 INFO [stderr] 17 | pub struct WrapX;
Dec 11 08:50:00.884 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 11 08:50:00.884 INFO [stderr]    |
Dec 11 08:50:00.884 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 08:50:00.884 INFO [stderr] 
Dec 11 08:50:00.884 INFO [stderr] warning: struct is never constructed: `WrapY`
Dec 11 08:50:00.884 INFO [stderr]   --> src/context.rs:18:1
Dec 11 08:50:00.884 INFO [stderr]    |
Dec 11 08:50:00.885 INFO [stderr] 18 | pub struct WrapY;
Dec 11 08:50:00.885 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 11 08:50:00.885 INFO [stderr] 
Dec 11 08:50:00.885 INFO [stderr] warning: struct is never constructed: `WrapXY`
Dec 11 08:50:00.885 INFO [stderr]   --> src/context.rs:19:1
Dec 11 08:50:00.885 INFO [stderr]    |
Dec 11 08:50:00.885 INFO [stderr] 19 | pub struct WrapXY;
Dec 11 08:50:00.885 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 11 08:50:00.885 INFO [stderr] 
Dec 11 08:50:00.885 INFO [stderr] warning: field is never used: `output_wrap`
Dec 11 08:50:00.885 INFO [stderr]    --> src/context.rs:559:5
Dec 11 08:50:00.885 INFO [stderr]     |
Dec 11 08:50:00.885 INFO [stderr] 559 |     output_wrap: W,
Dec 11 08:50:00.885 INFO [stderr]     |     ^^^^^^^^^^^^^^
Dec 11 08:50:00.885 INFO [stderr] 
Dec 11 08:50:00.885 INFO [stderr] warning: function is never used: `fixed_rng`
Dec 11 08:50:00.885 INFO [stderr]    --> src/main.rs:207:1
Dec 11 08:50:00.885 INFO [stderr]     |
Dec 11 08:50:00.885 INFO [stderr] 207 | fn fixed_rng() -> XorShiftRng {
Dec 11 08:50:00.885 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 08:50:00.885 INFO [stderr] 
Dec 11 08:50:01.136 INFO [stderr] warning: field is never used: `output_wrap`
Dec 11 08:50:01.136 INFO [stderr]    --> src/context.rs:559:5
Dec 11 08:50:01.136 INFO [stderr]     |
Dec 11 08:50:01.136 INFO [stderr] 559 |     output_wrap: W,
Dec 11 08:50:01.136 INFO [stderr]     |     ^^^^^^^^^^^^^^
Dec 11 08:50:01.136 INFO [stderr]     |
Dec 11 08:50:01.137 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 08:50:01.137 INFO [stderr] 
Dec 11 08:50:01.137 INFO [stderr] warning: function is never used: `fixed_rng`
Dec 11 08:50:01.137 INFO [stderr]    --> src/main.rs:207:1
Dec 11 08:50:01.137 INFO [stderr]     |
Dec 11 08:50:01.137 INFO [stderr] 207 | fn fixed_rng() -> XorShiftRng {
Dec 11 08:50:01.137 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 08:50:01.137 INFO [stderr] 
Dec 11 08:50:01.178 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.26s
Dec 11 08:50:01.199 INFO [stderr] su: No module specific data is present
Dec 11 08:50:02.742 INFO running `"docker" "inspect" "5fd76322e2ab635fca5f198d5cc34938268b2dad566732c343c62763721b4594"`
Dec 11 08:50:03.126 INFO running `"docker" "rm" "-f" "5fd76322e2ab635fca5f198d5cc34938268b2dad566732c343c62763721b4594"`
Dec 11 08:50:03.528 INFO [stdout] 5fd76322e2ab635fca5f198d5cc34938268b2dad566732c343c62763721b4594