Dec 19 08:04:51.219 INFO checking stevesweetney/photomosaic against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 08:04:51.219 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/stevesweetney/photomosaic:/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 08:04:51.669 INFO [stdout] 78db42667e6a36c96be37a5c0a6b84439302b03f9d45a412c368a5b4b218cb29
Dec 19 08:04:51.671 INFO running `"docker" "start" "-a" "78db42667e6a36c96be37a5c0a6b84439302b03f9d45a412c368a5b4b218cb29"`
Dec 19 08:04:53.568 INFO [stderr]    Compiling regex v0.2.9
Dec 19 08:04:53.580 INFO [stderr]     Checking atty v0.2.8
Dec 19 08:04:53.580 INFO [stderr]     Checking itertools v0.7.7
Dec 19 08:04:53.580 INFO [stderr]     Checking num-complex v0.1.43
Dec 19 08:04:53.580 INFO [stderr]     Checking num-bigint v0.1.43
Dec 19 08:04:53.580 INFO [stderr]     Checking png v0.11.0
Dec 19 08:04:53.580 INFO [stderr]     Checking rusttype v0.4.1
Dec 19 08:04:53.580 INFO [stderr]    Compiling syn v0.12.14
Dec 19 08:04:54.548 INFO [stderr]     Checking clap v2.31.2
Dec 19 08:04:57.632 INFO [stderr]     Checking alga v0.5.3
Dec 19 08:04:59.292 INFO [stderr]     Checking num-rational v0.1.42
Dec 19 08:05:01.280 INFO [stderr]     Checking env_logger v0.5.5
Dec 19 08:05:01.284 INFO [stderr]     Checking num v0.1.42
Dec 19 08:05:01.284 INFO [stderr]     Checking image v0.18.0
Dec 19 08:05:02.532 INFO [stderr]     Checking quickcheck v0.6.2
Dec 19 08:05:07.082 INFO [stderr]    Compiling structopt-derive v0.2.5
Dec 19 08:05:08.002 INFO [stderr]     Checking nalgebra v0.13.1
Dec 19 08:05:10.025 INFO [stderr]     Checking structopt v0.2.5
Dec 19 08:05:36.472 INFO [stderr]     Checking imageproc v0.14.0
Dec 19 08:05:38.872 INFO [stderr]     Checking photomosaic v0.1.0 (/opt/crater/workdir)
Dec 19 08:05:39.520 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 08:05:39.520 INFO [stderr]  --> src/main.rs:1:1
Dec 19 08:05:39.520 INFO [stderr]   |
Dec 19 08:05:39.520 INFO [stderr] 1 | #[macro_use]
Dec 19 08:05:39.520 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 08:05:39.520 INFO [stderr]   |
Dec 19 08:05:39.520 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 08:05:39.520 INFO [stderr] 
Dec 19 08:05:39.724 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 08:05:39.724 INFO [stderr]  --> src/main.rs:1:1
Dec 19 08:05:39.724 INFO [stderr]   |
Dec 19 08:05:39.724 INFO [stderr] 1 | #[macro_use]
Dec 19 08:05:39.724 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 08:05:39.724 INFO [stderr]   |
Dec 19 08:05:39.724 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 08:05:39.724 INFO [stderr] 
Dec 19 08:05:39.728 INFO [stderr] warning: value assigned to `x` is never read
Dec 19 08:05:39.728 INFO [stderr]   --> src/main.rs:91:14
Dec 19 08:05:39.728 INFO [stderr]    |
Dec 19 08:05:39.728 INFO [stderr] 91 |     let (mut x,mut y) = (0,0);
Dec 19 08:05:39.728 INFO [stderr]    |              ^
Dec 19 08:05:39.728 INFO [stderr]    |
Dec 19 08:05:39.728 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 19 08:05:39.728 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 08:05:39.728 INFO [stderr] 
Dec 19 08:05:40.031 INFO [stderr] warning: value assigned to `x` is never read
Dec 19 08:05:40.031 INFO [stderr]   --> src/main.rs:91:14
Dec 19 08:05:40.031 INFO [stderr]    |
Dec 19 08:05:40.031 INFO [stderr] 91 |     let (mut x,mut y) = (0,0);
Dec 19 08:05:40.031 INFO [stderr]    |              ^
Dec 19 08:05:40.031 INFO [stderr]    |
Dec 19 08:05:40.031 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 19 08:05:40.031 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 08:05:40.031 INFO [stderr] 
Dec 19 08:05:40.154 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.76s
Dec 19 08:05:41.466 INFO running `"docker" "inspect" "78db42667e6a36c96be37a5c0a6b84439302b03f9d45a412c368a5b4b218cb29"`
Dec 19 08:05:41.718 INFO running `"docker" "rm" "-f" "78db42667e6a36c96be37a5c0a6b84439302b03f9d45a412c368a5b4b218cb29"`
Dec 19 08:05:42.028 INFO [stdout] 78db42667e6a36c96be37a5c0a6b84439302b03f9d45a412c368a5b4b218cb29