Dec 18 06:03:11.847 INFO checking OptimisticPeach/perlin_noise against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 06:03:11.848 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 06:03:12.154 INFO [stdout] aa0559d2399991c7f565ea8f9d9d245c52f1ab37898dd1f344d57f64352c038d
Dec 18 06:03:12.158 INFO running `"docker" "start" "-a" "aa0559d2399991c7f565ea8f9d9d245c52f1ab37898dd1f344d57f64352c038d"`
Dec 18 06:03:12.796 INFO [stderr]    Compiling num-derive v0.2.2
Dec 18 06:03:14.548 INFO [stderr]     Checking image v0.19.0
Dec 18 06:03:18.704 INFO [stderr]     Checking perlin_noise v0.1.0 (/opt/crater/workdir)
Dec 18 06:03:18.956 INFO [stderr] warning: unused import: `rand::Rng`
Dec 18 06:03:18.956 INFO [stderr]  --> src/perlin/random_2d.rs:2:5
Dec 18 06:03:18.956 INFO [stderr]   |
Dec 18 06:03:18.956 INFO [stderr] 2 | use rand::Rng;
Dec 18 06:03:18.956 INFO [stderr]   |     ^^^^^^^^^
Dec 18 06:03:18.956 INFO [stderr]   |
Dec 18 06:03:18.956 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 06:03:18.956 INFO [stderr] 
Dec 18 06:03:18.957 INFO [stderr] warning: unused import: `rand::Rng`
Dec 18 06:03:18.957 INFO [stderr]  --> src/perlin/random_2d.rs:2:5
Dec 18 06:03:18.957 INFO [stderr]   |
Dec 18 06:03:18.957 INFO [stderr] 2 | use rand::Rng;
Dec 18 06:03:18.957 INFO [stderr]   |     ^^^^^^^^^
Dec 18 06:03:18.957 INFO [stderr]   |
Dec 18 06:03:18.957 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 06:03:18.957 INFO [stderr] 
Dec 18 06:03:19.058 INFO [stderr] warning: field is never used: `width_main`
Dec 18 06:03:19.058 INFO [stderr]  --> src/perlin/random_2d.rs:6:5
Dec 18 06:03:19.058 INFO [stderr]   |
Dec 18 06:03:19.058 INFO [stderr] 6 |     width_main: usize,
Dec 18 06:03:19.058 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 18 06:03:19.058 INFO [stderr]   |
Dec 18 06:03:19.058 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 06:03:19.058 INFO [stderr] 
Dec 18 06:03:19.058 INFO [stderr] warning: field is never used: `height_main`
Dec 18 06:03:19.058 INFO [stderr]  --> src/perlin/random_2d.rs:7:5
Dec 18 06:03:19.058 INFO [stderr]   |
Dec 18 06:03:19.058 INFO [stderr] 7 |     height_main: usize,
Dec 18 06:03:19.058 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 18 06:03:19.058 INFO [stderr] 
Dec 18 06:03:19.058 INFO [stderr] warning: method is never used: `is_accessed`
Dec 18 06:03:19.058 INFO [stderr]   --> src/perlin/random_2d.rs:87:5
Dec 18 06:03:19.058 INFO [stderr]    |
Dec 18 06:03:19.058 INFO [stderr] 87 |     pub fn is_accessed(&self, x: usize, y: usize) -> bool {
Dec 18 06:03:19.058 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:03:19.058 INFO [stderr] 
Dec 18 06:03:19.089 INFO [stderr] warning: field is never used: `width_main`
Dec 18 06:03:19.089 INFO [stderr]  --> src/perlin/random_2d.rs:6:5
Dec 18 06:03:19.089 INFO [stderr]   |
Dec 18 06:03:19.089 INFO [stderr] 6 |     width_main: usize,
Dec 18 06:03:19.089 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 18 06:03:19.094 INFO [stderr]   |
Dec 18 06:03:19.094 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 06:03:19.094 INFO [stderr] 
Dec 18 06:03:19.095 INFO [stderr] warning: field is never used: `height_main`
Dec 18 06:03:19.095 INFO [stderr]  --> src/perlin/random_2d.rs:7:5
Dec 18 06:03:19.095 INFO [stderr]   |
Dec 18 06:03:19.095 INFO [stderr] 7 |     height_main: usize,
Dec 18 06:03:19.095 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 18 06:03:19.095 INFO [stderr] 
Dec 18 06:03:19.095 INFO [stderr] warning: method is never used: `is_accessed`
Dec 18 06:03:19.095 INFO [stderr]   --> src/perlin/random_2d.rs:87:5
Dec 18 06:03:19.095 INFO [stderr]    |
Dec 18 06:03:19.095 INFO [stderr] 87 |     pub fn is_accessed(&self, x: usize, y: usize) -> bool {
Dec 18 06:03:19.095 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:03:19.095 INFO [stderr] 
Dec 18 06:03:19.839 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.14s
Dec 18 06:03:20.185 INFO running `"docker" "inspect" "aa0559d2399991c7f565ea8f9d9d245c52f1ab37898dd1f344d57f64352c038d"`
Dec 18 06:03:20.284 INFO running `"docker" "rm" "-f" "aa0559d2399991c7f565ea8f9d9d245c52f1ab37898dd1f344d57f64352c038d"`
Dec 18 06:03:20.380 INFO [stdout] aa0559d2399991c7f565ea8f9d9d245c52f1ab37898dd1f344d57f64352c038d