Dec 19 21:13:40.751 INFO checking Yatekii/font-experiments against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 21:13:40.751 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/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 21:13:41.342 INFO [stdout] 7ff7433644a33aff7416fc90aaa797bfd2ae4bb8312fca4db78040fc338768cd
Dec 19 21:13:41.344 INFO running `"docker" "start" "-a" "7ff7433644a33aff7416fc90aaa797bfd2ae4bb8312fca4db78040fc338768cd"`
Dec 19 21:13:43.823 INFO [stderr]     Checking itertools v0.6.5
Dec 19 21:13:43.824 INFO [stderr]     Checking num-complex v0.1.41
Dec 19 21:13:43.825 INFO [stderr]     Checking rayon v0.7.1
Dec 19 21:13:43.828 INFO [stderr]     Checking num-rational v0.1.41
Dec 19 21:13:43.849 INFO [stderr]     Checking env_logger v0.3.5
Dec 19 21:13:45.778 INFO [stderr]     Checking quickcheck v0.2.27
Dec 19 21:13:46.849 INFO [stderr]     Checking image v0.18.0
Dec 19 21:13:48.742 INFO [stderr]     Checking alga v0.5.2
Dec 19 21:13:48.744 INFO [stderr]     Checking num v0.1.41
Dec 19 21:13:57.978 INFO [stderr]     Checking nalgebra v0.11.2
Dec 19 21:14:20.404 INFO [stderr]     Checking imageproc v0.13.0
Dec 19 21:14:23.278 INFO [stderr]     Checking font-experiments v0.1.0 (/opt/crater/workdir)
Dec 19 21:14:23.840 INFO [stderr] warning: unused variable: `dx`
Dec 19 21:14:23.840 INFO [stderr]   --> src/main.rs:55:29
Dec 19 21:14:23.840 INFO [stderr]    |
Dec 19 21:14:23.840 INFO [stderr] 55 |                         let dx = x;
Dec 19 21:14:23.840 INFO [stderr]    |                             ^^ help: consider using `_dx` instead
Dec 19 21:14:23.840 INFO [stderr]    |
Dec 19 21:14:23.840 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 21:14:23.840 INFO [stderr] 
Dec 19 21:14:23.840 INFO [stderr] warning: unused variable: `dy`
Dec 19 21:14:23.840 INFO [stderr]   --> src/main.rs:56:29
Dec 19 21:14:23.840 INFO [stderr]    |
Dec 19 21:14:23.840 INFO [stderr] 56 |                         let dy = y;
Dec 19 21:14:23.840 INFO [stderr]    |                             ^^ help: consider using `_dy` instead
Dec 19 21:14:23.840 INFO [stderr] 
Dec 19 21:14:23.850 INFO [stderr] warning: function is never used: `length`
Dec 19 21:14:23.850 INFO [stderr]   --> src/main.rs:70:1
Dec 19 21:14:23.850 INFO [stderr]    |
Dec 19 21:14:23.850 INFO [stderr] 70 | fn length(x: u32, y: u32) -> u32 {
Dec 19 21:14:23.850 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:14:23.850 INFO [stderr]    |
Dec 19 21:14:23.850 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 21:14:23.850 INFO [stderr] 
Dec 19 21:14:23.880 INFO [stderr] warning: unused variable: `dx`
Dec 19 21:14:23.880 INFO [stderr]   --> src/main.rs:55:29
Dec 19 21:14:23.880 INFO [stderr]    |
Dec 19 21:14:23.880 INFO [stderr] 55 |                         let dx = x;
Dec 19 21:14:23.880 INFO [stderr]    |                             ^^ help: consider using `_dx` instead
Dec 19 21:14:23.880 INFO [stderr]    |
Dec 19 21:14:23.880 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 21:14:23.880 INFO [stderr] 
Dec 19 21:14:23.880 INFO [stderr] warning: unused variable: `dy`
Dec 19 21:14:23.880 INFO [stderr]   --> src/main.rs:56:29
Dec 19 21:14:23.880 INFO [stderr]    |
Dec 19 21:14:23.880 INFO [stderr] 56 |                         let dy = y;
Dec 19 21:14:23.880 INFO [stderr]    |                             ^^ help: consider using `_dy` instead
Dec 19 21:14:23.880 INFO [stderr] 
Dec 19 21:14:23.896 INFO [stderr] warning: function is never used: `length`
Dec 19 21:14:23.896 INFO [stderr]   --> src/main.rs:70:1
Dec 19 21:14:23.896 INFO [stderr]    |
Dec 19 21:14:23.896 INFO [stderr] 70 | fn length(x: u32, y: u32) -> u32 {
Dec 19 21:14:23.896 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:14:23.896 INFO [stderr]    |
Dec 19 21:14:23.896 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 21:14:23.896 INFO [stderr] 
Dec 19 21:14:23.923 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.27s
Dec 19 21:14:24.222 INFO running `"docker" "inspect" "7ff7433644a33aff7416fc90aaa797bfd2ae4bb8312fca4db78040fc338768cd"`
Dec 19 21:14:24.342 INFO running `"docker" "rm" "-f" "7ff7433644a33aff7416fc90aaa797bfd2ae4bb8312fca4db78040fc338768cd"`
Dec 19 21:14:24.467 INFO [stdout] 7ff7433644a33aff7416fc90aaa797bfd2ae4bb8312fca4db78040fc338768cd