Dec 19 22:29:20.377 INFO checking OptimisticPeach/perlin_noise against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 22:29:20.377 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/OptimisticPeach/perlin_noise:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 22:29:20.581 INFO [stdout] 22c2793bd8ef4de54391961fd4015ed32155c17f83d0891c9a54b3d7324ee084
Dec 19 22:29:20.584 INFO running `"docker" "start" "-a" "22c2793bd8ef4de54391961fd4015ed32155c17f83d0891c9a54b3d7324ee084"`
Dec 19 22:29:21.308 INFO [stderr]    Compiling syn v0.14.9
Dec 19 22:29:27.861 INFO [stderr]    Compiling num-derive v0.2.2
Dec 19 22:29:29.084 INFO [stderr]     Checking image v0.19.0
Dec 19 22:29:33.356 INFO [stderr]     Checking perlin_noise v0.1.0 (/opt/crater/workdir)
Dec 19 22:29:33.584 INFO [stderr] warning: unused import: `rand::Rng`
Dec 19 22:29:33.584 INFO [stderr]  --> src/perlin/random_2d.rs:2:5
Dec 19 22:29:33.584 INFO [stderr]   |
Dec 19 22:29:33.584 INFO [stderr] 2 | use rand::Rng;
Dec 19 22:29:33.584 INFO [stderr]   |     ^^^^^^^^^
Dec 19 22:29:33.584 INFO [stderr]   |
Dec 19 22:29:33.584 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 22:29:33.584 INFO [stderr] 
Dec 19 22:29:33.642 INFO [stderr] warning: unused import: `rand::Rng`
Dec 19 22:29:33.642 INFO [stderr]  --> src/perlin/random_2d.rs:2:5
Dec 19 22:29:33.642 INFO [stderr]   |
Dec 19 22:29:33.642 INFO [stderr] 2 | use rand::Rng;
Dec 19 22:29:33.642 INFO [stderr]   |     ^^^^^^^^^
Dec 19 22:29:33.642 INFO [stderr]   |
Dec 19 22:29:33.642 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 22:29:33.642 INFO [stderr] 
Dec 19 22:29:33.682 INFO [stderr] warning: field is never used: `width_main`
Dec 19 22:29:33.682 INFO [stderr]  --> src/perlin/random_2d.rs:6:5
Dec 19 22:29:33.682 INFO [stderr]   |
Dec 19 22:29:33.682 INFO [stderr] 6 |     width_main: usize,
Dec 19 22:29:33.682 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 19 22:29:33.682 INFO [stderr]   |
Dec 19 22:29:33.682 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 22:29:33.682 INFO [stderr] 
Dec 19 22:29:33.682 INFO [stderr] warning: field is never used: `height_main`
Dec 19 22:29:33.682 INFO [stderr]  --> src/perlin/random_2d.rs:7:5
Dec 19 22:29:33.682 INFO [stderr]   |
Dec 19 22:29:33.682 INFO [stderr] 7 |     height_main: usize,
Dec 19 22:29:33.682 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 19 22:29:33.682 INFO [stderr] 
Dec 19 22:29:33.682 INFO [stderr] warning: method is never used: `is_accessed`
Dec 19 22:29:33.682 INFO [stderr]   --> src/perlin/random_2d.rs:87:5
Dec 19 22:29:33.682 INFO [stderr]    |
Dec 19 22:29:33.682 INFO [stderr] 87 |     pub fn is_accessed(&self, x: usize, y: usize) -> bool {
Dec 19 22:29:33.682 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:29:33.682 INFO [stderr] 
Dec 19 22:29:33.732 INFO [stderr] warning: field is never used: `width_main`
Dec 19 22:29:33.732 INFO [stderr]  --> src/perlin/random_2d.rs:6:5
Dec 19 22:29:33.732 INFO [stderr]   |
Dec 19 22:29:33.732 INFO [stderr] 6 |     width_main: usize,
Dec 19 22:29:33.732 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 19 22:29:33.732 INFO [stderr]   |
Dec 19 22:29:33.732 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 22:29:33.732 INFO [stderr] 
Dec 19 22:29:33.732 INFO [stderr] warning: field is never used: `height_main`
Dec 19 22:29:33.732 INFO [stderr]  --> src/perlin/random_2d.rs:7:5
Dec 19 22:29:33.732 INFO [stderr]   |
Dec 19 22:29:33.732 INFO [stderr] 7 |     height_main: usize,
Dec 19 22:29:33.732 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 19 22:29:33.732 INFO [stderr] 
Dec 19 22:29:33.732 INFO [stderr] warning: method is never used: `is_accessed`
Dec 19 22:29:33.732 INFO [stderr]   --> src/perlin/random_2d.rs:87:5
Dec 19 22:29:33.732 INFO [stderr]    |
Dec 19 22:29:33.732 INFO [stderr] 87 |     pub fn is_accessed(&self, x: usize, y: usize) -> bool {
Dec 19 22:29:33.732 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:29:33.732 INFO [stderr] 
Dec 19 22:29:34.592 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.41s
Dec 19 22:29:34.927 INFO running `"docker" "inspect" "22c2793bd8ef4de54391961fd4015ed32155c17f83d0891c9a54b3d7324ee084"`
Dec 19 22:29:35.014 INFO running `"docker" "rm" "-f" "22c2793bd8ef4de54391961fd4015ed32155c17f83d0891c9a54b3d7324ee084"`
Dec 19 22:29:35.128 INFO [stdout] 22c2793bd8ef4de54391961fd4015ed32155c17f83d0891c9a54b3d7324ee084