Dec 18 03:04:26.973 INFO checking bpglaser/maze_solver against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 03:04:26.973 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/bpglaser/maze_solver:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 03:04:27.340 INFO [stdout] eb63dd7a2ce99aa4b58d817bb7d2748f503e40d8b686e4aac5b719f0fcf38fa4
Dec 18 03:04:27.342 INFO running `"docker" "start" "-a" "eb63dd7a2ce99aa4b58d817bb7d2748f503e40d8b686e4aac5b719f0fcf38fa4"`
Dec 18 03:04:29.188 INFO [stderr]     Checking term_size v0.2.1
Dec 18 03:04:29.188 INFO [stderr]     Checking deflate v0.7.2
Dec 18 03:04:29.188 INFO [stderr]     Checking glib-sys v0.3.2
Dec 18 03:04:29.188 INFO [stderr]     Checking cairo-sys-rs v0.3.2
Dec 18 03:04:29.548 INFO [stderr]     Checking clap v2.19.3
Dec 18 03:04:30.648 INFO [stderr]     Checking png v0.6.2
Dec 18 03:04:33.002 INFO [stderr]     Checking image v0.12.1
Dec 18 03:04:33.428 INFO [stderr]     Checking gobject-sys v0.3.2
Dec 18 03:04:34.928 INFO [stderr]     Checking gio-sys v0.3.2
Dec 18 03:04:34.928 INFO [stderr]     Checking pango-sys v0.3.2
Dec 18 03:04:34.928 INFO [stderr]     Checking glib v0.1.1
Dec 18 03:04:34.940 INFO [stderr]     Checking atk-sys v0.3.2
Dec 18 03:04:37.876 INFO [stderr]     Checking pango v0.1.1
Dec 18 03:04:37.876 INFO [stderr]     Checking cairo-rs v0.1.1
Dec 18 03:04:39.060 INFO [stderr]     Checking gdk-pixbuf-sys v0.3.2
Dec 18 03:04:39.060 INFO [stderr]     Checking gio v0.1.1
Dec 18 03:04:39.799 INFO [stderr]     Checking gdk-sys v0.3.2
Dec 18 03:04:39.799 INFO [stderr]     Checking gdk-pixbuf v0.1.1
Dec 18 03:04:42.311 INFO [stderr]     Checking gdk v0.5.1
Dec 18 03:04:42.312 INFO [stderr]     Checking gtk-sys v0.3.2
Dec 18 03:04:45.356 INFO [stderr]     Checking gtk v0.1.1
Dec 18 03:04:58.079 INFO [stderr]     Checking maze_solver v0.1.0 (/opt/crater/workdir)
Dec 18 03:04:59.080 INFO [stderr] warning: unused imports: `Grid`, `Point`
Dec 18 03:04:59.080 INFO [stderr]  --> src/main.rs:9:25
Dec 18 03:04:59.080 INFO [stderr]   |
Dec 18 03:04:59.080 INFO [stderr] 9 | use maze_solver::grid::{Point, Grid};
Dec 18 03:04:59.080 INFO [stderr]   |                         ^^^^^  ^^^^
Dec 18 03:04:59.080 INFO [stderr]   |
Dec 18 03:04:59.080 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 03:04:59.080 INFO [stderr] 
Dec 18 03:04:59.103 INFO [stderr] warning: unused variable: `loaded_image`
Dec 18 03:04:59.103 INFO [stderr]   --> src/main.rs:18:9
Dec 18 03:04:59.103 INFO [stderr]    |
Dec 18 03:04:59.104 INFO [stderr] 18 |     let loaded_image = open(path).expect("Error opening file").grayscale();
Dec 18 03:04:59.104 INFO [stderr]    |         ^^^^^^^^^^^^ help: consider using `_loaded_image` instead
Dec 18 03:04:59.104 INFO [stderr]    |
Dec 18 03:04:59.105 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 03:04:59.108 INFO [stderr] 
Dec 18 03:04:59.171 INFO [stderr] warning: unused imports: `Grid`, `Point`
Dec 18 03:04:59.171 INFO [stderr]  --> src/main.rs:9:25
Dec 18 03:04:59.171 INFO [stderr]   |
Dec 18 03:04:59.171 INFO [stderr] 9 | use maze_solver::grid::{Point, Grid};
Dec 18 03:04:59.171 INFO [stderr]   |                         ^^^^^  ^^^^
Dec 18 03:04:59.171 INFO [stderr]   |
Dec 18 03:04:59.172 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 03:04:59.172 INFO [stderr] 
Dec 18 03:04:59.208 INFO [stderr] warning: unused variable: `loaded_image`
Dec 18 03:04:59.208 INFO [stderr]   --> src/main.rs:18:9
Dec 18 03:04:59.208 INFO [stderr]    |
Dec 18 03:04:59.208 INFO [stderr] 18 |     let loaded_image = open(path).expect("Error opening file").grayscale();
Dec 18 03:04:59.208 INFO [stderr]    |         ^^^^^^^^^^^^ help: consider using `_loaded_image` instead
Dec 18 03:04:59.208 INFO [stderr]    |
Dec 18 03:04:59.208 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 03:04:59.208 INFO [stderr] 
Dec 18 03:04:59.256 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.31s
Dec 18 03:04:59.905 INFO running `"docker" "inspect" "eb63dd7a2ce99aa4b58d817bb7d2748f503e40d8b686e4aac5b719f0fcf38fa4"`
Dec 18 03:05:00.172 INFO running `"docker" "rm" "-f" "eb63dd7a2ce99aa4b58d817bb7d2748f503e40d8b686e4aac5b719f0fcf38fa4"`
Dec 18 03:05:00.452 INFO [stdout] eb63dd7a2ce99aa4b58d817bb7d2748f503e40d8b686e4aac5b719f0fcf38fa4