Dec 04 21:35:07.884 INFO checking bpglaser/maze_solver against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 21:35:07.884 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 21:35:08.379 INFO [stdout] 465f517f67fa9d24686dbd06a99520bb16e550ad5e2e0ce43c481f04f980eccf
Dec 04 21:35:08.387 INFO running `"docker" "start" "-a" "465f517f67fa9d24686dbd06a99520bb16e550ad5e2e0ce43c481f04f980eccf"`
Dec 04 21:35:10.359 INFO [stderr] usermod: no changes
Dec 04 21:35:10.591 INFO [stderr]    Compiling cairo-rs v0.1.1
Dec 04 21:35:10.591 INFO [stderr]    Compiling gdk-pixbuf v0.1.1
Dec 04 21:35:10.591 INFO [stderr]    Compiling gio v0.1.1
Dec 04 21:35:10.591 INFO [stderr]     Checking c_vec v1.0.12
Dec 04 21:35:10.591 INFO [stderr]    Compiling gdk v0.5.1
Dec 04 21:35:10.591 INFO [stderr]    Compiling gtk v0.1.1
Dec 04 21:35:10.591 INFO [stderr]    Compiling glib-sys v0.3.2
Dec 04 21:35:10.591 INFO [stderr]    Compiling gobject-sys v0.3.2
Dec 04 21:35:12.286 INFO [stderr]    Compiling gio-sys v0.3.2
Dec 04 21:35:12.555 INFO [stderr]    Compiling gdk-pixbuf-sys v0.3.2
Dec 04 21:35:12.671 INFO [stderr]    Compiling pango-sys v0.3.2
Dec 04 21:35:13.239 INFO [stderr]    Compiling cairo-sys-rs v0.3.2
Dec 04 21:35:13.799 INFO [stderr]    Compiling atk-sys v0.3.2
Dec 04 21:35:13.815 INFO [stderr]    Compiling gdk-sys v0.3.2
Dec 04 21:35:14.515 INFO [stderr]    Compiling gtk-sys v0.3.2
Dec 04 21:35:15.455 INFO [stderr]     Checking term_size v0.2.1
Dec 04 21:35:15.471 INFO [stderr]     Checking image v0.12.1
Dec 04 21:35:17.671 INFO [stderr]     Checking clap v2.19.3
Dec 04 21:35:23.767 INFO [stderr]     Checking glib v0.1.1
Dec 04 21:35:27.547 INFO [stderr]     Checking pango v0.1.1
Dec 04 21:35:49.727 INFO [stderr]     Checking maze_solver v0.1.0 (/source)
Dec 04 21:35:53.251 INFO [stderr] warning: unused imports: `Grid`, `Point`
Dec 04 21:35:53.251 INFO [stderr]  --> src/main.rs:9:25
Dec 04 21:35:53.251 INFO [stderr]   |
Dec 04 21:35:53.251 INFO [stderr] 9 | use maze_solver::grid::{Point, Grid};
Dec 04 21:35:53.251 INFO [stderr]   |                         ^^^^^  ^^^^
Dec 04 21:35:53.251 INFO [stderr]   |
Dec 04 21:35:53.251 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 21:35:53.251 INFO [stderr] 
Dec 04 21:35:53.281 INFO [stderr] warning: unused variable: `loaded_image`
Dec 04 21:35:53.281 INFO [stderr]   --> src/main.rs:18:9
Dec 04 21:35:53.281 INFO [stderr]    |
Dec 04 21:35:53.281 INFO [stderr] 18 |     let loaded_image = open(path).expect("Error opening file").grayscale();
Dec 04 21:35:53.281 INFO [stderr]    |         ^^^^^^^^^^^^ help: consider using `_loaded_image` instead
Dec 04 21:35:53.281 INFO [stderr]    |
Dec 04 21:35:53.281 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 21:35:53.281 INFO [stderr] 
Dec 04 21:35:53.379 INFO [stderr] warning: unused imports: `Grid`, `Point`
Dec 04 21:35:53.379 INFO [stderr]  --> src/main.rs:9:25
Dec 04 21:35:53.379 INFO [stderr]   |
Dec 04 21:35:53.379 INFO [stderr] 9 | use maze_solver::grid::{Point, Grid};
Dec 04 21:35:53.379 INFO [stderr]   |                         ^^^^^  ^^^^
Dec 04 21:35:53.379 INFO [stderr]   |
Dec 04 21:35:53.379 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 21:35:53.379 INFO [stderr] 
Dec 04 21:35:53.407 INFO [stderr] warning: unused variable: `loaded_image`
Dec 04 21:35:53.407 INFO [stderr]   --> src/main.rs:18:9
Dec 04 21:35:53.407 INFO [stderr]    |
Dec 04 21:35:53.407 INFO [stderr] 18 |     let loaded_image = open(path).expect("Error opening file").grayscale();
Dec 04 21:35:53.407 INFO [stderr]    |         ^^^^^^^^^^^^ help: consider using `_loaded_image` instead
Dec 04 21:35:53.407 INFO [stderr]    |
Dec 04 21:35:53.407 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 21:35:53.407 INFO [stderr] 
Dec 04 21:35:53.435 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.04s
Dec 04 21:35:53.459 INFO [stderr] su: No module specific data is present
Dec 04 21:35:54.509 INFO running `"docker" "inspect" "465f517f67fa9d24686dbd06a99520bb16e550ad5e2e0ce43c481f04f980eccf"`
Dec 04 21:35:54.901 INFO running `"docker" "rm" "-f" "465f517f67fa9d24686dbd06a99520bb16e550ad5e2e0ce43c481f04f980eccf"`
Dec 04 21:35:55.243 INFO [stdout] 465f517f67fa9d24686dbd06a99520bb16e550ad5e2e0ce43c481f04f980eccf