Dec 18 04:45:34.082 INFO checking Yatekii/font-experiments against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 04:45:34.082 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/Yatekii/font-experiments:/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 04:45:34.564 INFO [stdout] aad2fc8dcf6c722bc1b7d4accae370e5a07a94673561e0228d7c9affe44c1cb4
Dec 18 04:45:34.564 INFO running `"docker" "start" "-a" "aad2fc8dcf6c722bc1b7d4accae370e5a07a94673561e0228d7c9affe44c1cb4"`
Dec 18 04:45:36.305 INFO [stderr]     Checking itertools v0.6.5
Dec 18 04:45:36.306 INFO [stderr]     Checking enum_primitive v0.1.1
Dec 18 04:45:36.306 INFO [stderr]     Checking num-complex v0.1.41
Dec 18 04:45:36.324 INFO [stderr]     Checking rayon-core v1.3.0
Dec 18 04:45:36.325 INFO [stderr]     Checking num-bigint v0.1.41
Dec 18 04:45:36.325 INFO [stderr]     Checking rusttype v0.2.3
Dec 18 04:45:36.326 INFO [stderr]     Checking png v0.11.0
Dec 18 04:45:36.326 INFO [stderr]     Checking env_logger v0.3.5
Dec 18 04:45:38.652 INFO [stderr]     Checking quickcheck v0.2.27
Dec 18 04:45:40.998 INFO [stderr]     Checking rayon v0.8.2
Dec 18 04:45:41.000 INFO [stderr]     Checking rayon v0.7.1
Dec 18 04:45:42.498 INFO [stderr]     Checking alga v0.5.2
Dec 18 04:45:48.092 INFO [stderr]     Checking num-rational v0.1.41
Dec 18 04:45:51.320 INFO [stderr]     Checking num v0.1.41
Dec 18 04:45:53.202 INFO [stderr]     Checking jpeg-decoder v0.1.13
Dec 18 04:45:55.206 INFO [stderr]     Checking image v0.18.0
Dec 18 04:45:55.414 INFO [stderr]     Checking nalgebra v0.11.2
Dec 18 04:46:21.378 INFO [stderr]     Checking imageproc v0.13.0
Dec 18 04:46:24.172 INFO [stderr]     Checking font-experiments v0.1.0 (/opt/crater/workdir)
Dec 18 04:46:25.144 INFO [stderr] warning: unused variable: `dx`
Dec 18 04:46:25.144 INFO [stderr]   --> src/main.rs:55:29
Dec 18 04:46:25.144 INFO [stderr]    |
Dec 18 04:46:25.144 INFO [stderr] 55 |                         let dx = x;
Dec 18 04:46:25.144 INFO [stderr]    |                             ^^ help: consider using `_dx` instead
Dec 18 04:46:25.144 INFO [stderr]    |
Dec 18 04:46:25.144 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 04:46:25.144 INFO [stderr] 
Dec 18 04:46:25.144 INFO [stderr] warning: unused variable: `dy`
Dec 18 04:46:25.144 INFO [stderr]   --> src/main.rs:56:29
Dec 18 04:46:25.144 INFO [stderr]    |
Dec 18 04:46:25.144 INFO [stderr] 56 |                         let dy = y;
Dec 18 04:46:25.144 INFO [stderr]    |                             ^^ help: consider using `_dy` instead
Dec 18 04:46:25.144 INFO [stderr] 
Dec 18 04:46:25.164 INFO [stderr] warning: function is never used: `length`
Dec 18 04:46:25.164 INFO [stderr]   --> src/main.rs:70:1
Dec 18 04:46:25.164 INFO [stderr]    |
Dec 18 04:46:25.164 INFO [stderr] 70 | fn length(x: u32, y: u32) -> u32 {
Dec 18 04:46:25.164 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:46:25.164 INFO [stderr]    |
Dec 18 04:46:25.164 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 04:46:25.164 INFO [stderr] 
Dec 18 04:46:25.344 INFO [stderr] warning: unused variable: `dx`
Dec 18 04:46:25.344 INFO [stderr]   --> src/main.rs:55:29
Dec 18 04:46:25.344 INFO [stderr]    |
Dec 18 04:46:25.344 INFO [stderr] 55 |                         let dx = x;
Dec 18 04:46:25.344 INFO [stderr]    |                             ^^ help: consider using `_dx` instead
Dec 18 04:46:25.344 INFO [stderr]    |
Dec 18 04:46:25.344 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 04:46:25.344 INFO [stderr] 
Dec 18 04:46:25.344 INFO [stderr] warning: unused variable: `dy`
Dec 18 04:46:25.344 INFO [stderr]   --> src/main.rs:56:29
Dec 18 04:46:25.344 INFO [stderr]    |
Dec 18 04:46:25.344 INFO [stderr] 56 |                         let dy = y;
Dec 18 04:46:25.344 INFO [stderr]    |                             ^^ help: consider using `_dy` instead
Dec 18 04:46:25.344 INFO [stderr] 
Dec 18 04:46:25.356 INFO [stderr] warning: function is never used: `length`
Dec 18 04:46:25.356 INFO [stderr]   --> src/main.rs:70:1
Dec 18 04:46:25.356 INFO [stderr]    |
Dec 18 04:46:25.356 INFO [stderr] 70 | fn length(x: u32, y: u32) -> u32 {
Dec 18 04:46:25.356 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:46:25.356 INFO [stderr]    |
Dec 18 04:46:25.356 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 04:46:25.356 INFO [stderr] 
Dec 18 04:46:25.380 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.25s
Dec 18 04:46:26.040 INFO running `"docker" "inspect" "aad2fc8dcf6c722bc1b7d4accae370e5a07a94673561e0228d7c9affe44c1cb4"`
Dec 18 04:46:26.348 INFO running `"docker" "rm" "-f" "aad2fc8dcf6c722bc1b7d4accae370e5a07a94673561e0228d7c9affe44c1cb4"`
Dec 18 04:46:26.660 INFO [stdout] aad2fc8dcf6c722bc1b7d4accae370e5a07a94673561e0228d7c9affe44c1cb4