Dec 17 21:39:37.435 INFO checking kbsymanz/maze-rust against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 21:39:37.435 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/kbsymanz/maze-rust:/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 17 21:39:37.664 INFO [stdout] 5791b3201b48192cc7c4eafe2e4036f4c0271c8d3f8b1ce4da757dfc2fe48e7c
Dec 17 21:39:37.667 INFO running `"docker" "start" "-a" "5791b3201b48192cc7c4eafe2e4036f4c0271c8d3f8b1ce4da757dfc2fe48e7c"`
Dec 17 21:39:38.481 INFO [stderr]    Compiling gio v0.1.2
Dec 17 21:39:38.481 INFO [stderr]    Compiling gdk-pixbuf v0.1.2
Dec 17 21:39:38.482 INFO [stderr]    Compiling cairo-rs v0.1.2
Dec 17 21:39:38.484 INFO [stderr]     Checking c_vec v1.2.0
Dec 17 21:39:38.484 INFO [stderr]    Compiling gdk v0.5.2
Dec 17 21:39:38.485 INFO [stderr]    Compiling gtk v0.1.2
Dec 17 21:39:38.487 INFO [stderr]     Checking serde v0.9.13
Dec 17 21:39:38.487 INFO [stderr]    Compiling glib-sys v0.3.3
Dec 17 21:39:38.870 INFO [stderr]    Compiling gobject-sys v0.3.3
Dec 17 21:39:39.600 INFO [stderr]    Compiling gio-sys v0.3.3
Dec 17 21:39:39.600 INFO [stderr]    Compiling pango-sys v0.3.3
Dec 17 21:39:39.767 INFO [stderr]    Compiling cairo-sys-rs v0.3.3
Dec 17 21:39:39.896 INFO [stderr]    Compiling gdk-pixbuf-sys v0.3.3
Dec 17 21:39:40.008 INFO [stderr]    Compiling atk-sys v0.3.3
Dec 17 21:39:41.232 INFO [stderr]    Compiling gdk-sys v0.3.3
Dec 17 21:39:41.242 INFO [stderr]    Compiling gtk-sys v0.3.3
Dec 17 21:39:41.284 INFO [stderr]     Checking num-complex v0.1.37
Dec 17 21:39:41.640 INFO [stderr]     Checking tempdir v0.3.5
Dec 17 21:39:41.688 INFO [stderr]     Checking uuid v0.4.0
Dec 17 21:39:42.056 INFO [stderr]     Checking clap v2.23.2
Dec 17 21:39:42.056 INFO [stderr]     Checking num-bigint v0.1.37
Dec 17 21:39:42.744 INFO [stderr]    Compiling serde_codegen_internals v0.14.2
Dec 17 21:39:43.440 INFO [stderr]     Checking quickcheck v0.2.27
Dec 17 21:39:44.884 INFO [stderr]     Checking num-rational v0.1.36
Dec 17 21:39:48.560 INFO [stderr]     Checking num v0.1.37
Dec 17 21:39:48.608 INFO [stderr]     Checking image v0.12.3
Dec 17 21:39:48.826 INFO [stderr]    Compiling serde_derive v0.9.13
Dec 17 21:39:49.464 INFO [stderr]     Checking nalgebra v0.5.1
Dec 17 21:39:54.486 INFO [stderr]     Checking glib v0.1.2
Dec 17 21:40:07.304 INFO [stderr]     Checking pango v0.1.2
Dec 17 21:40:07.837 INFO [stderr]     Checking serde_json v0.9.10
Dec 17 21:40:20.616 INFO [stderr]     Checking imageproc v0.7.0
Dec 17 21:40:41.122 INFO [stderr]     Checking maze-rust v0.2.0 (/opt/crater/workdir)
Dec 17 21:40:44.375 INFO [stderr] warning: unused import: `kbsymanz_maze::grid`
Dec 17 21:40:44.375 INFO [stderr]   --> src/main.rs:10:5
Dec 17 21:40:44.375 INFO [stderr]    |
Dec 17 21:40:44.375 INFO [stderr] 10 | use kbsymanz_maze::grid;
Dec 17 21:40:44.375 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 17 21:40:44.375 INFO [stderr]    |
Dec 17 21:40:44.375 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 21:40:44.375 INFO [stderr] 
Dec 17 21:40:44.375 INFO [stderr] warning: unused import: `main_gui`
Dec 17 21:40:44.375 INFO [stderr]   --> src/main.rs:11:36
Dec 17 21:40:44.375 INFO [stderr]    |
Dec 17 21:40:44.375 INFO [stderr] 11 | use kbsymanz_maze::gui::main_gui::{main_gui};
Dec 17 21:40:44.375 INFO [stderr]    |                                    ^^^^^^^^
Dec 17 21:40:44.375 INFO [stderr] 
Dec 17 21:40:44.375 INFO [stderr] warning: unused imports: `App`, `Arg`
Dec 17 21:40:44.375 INFO [stderr]   --> src/main.rs:14:12
Dec 17 21:40:44.375 INFO [stderr]    |
Dec 17 21:40:44.375 INFO [stderr] 14 | use clap::{App, Arg};
Dec 17 21:40:44.375 INFO [stderr]    |            ^^^  ^^^
Dec 17 21:40:44.375 INFO [stderr] 
Dec 17 21:40:44.375 INFO [stderr] warning: unused import: `std::collections::HashSet`
Dec 17 21:40:44.375 INFO [stderr]   --> src/main.rs:15:5
Dec 17 21:40:44.375 INFO [stderr]    |
Dec 17 21:40:44.375 INFO [stderr] 15 | use std::collections::HashSet;
Dec 17 21:40:44.375 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 21:40:44.375 INFO [stderr] 
Dec 17 21:40:44.424 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 06s
Dec 17 21:40:44.806 INFO running `"docker" "inspect" "5791b3201b48192cc7c4eafe2e4036f4c0271c8d3f8b1ce4da757dfc2fe48e7c"`
Dec 17 21:40:44.898 INFO running `"docker" "rm" "-f" "5791b3201b48192cc7c4eafe2e4036f4c0271c8d3f8b1ce4da757dfc2fe48e7c"`
Dec 17 21:40:44.995 INFO [stdout] 5791b3201b48192cc7c4eafe2e4036f4c0271c8d3f8b1ce4da757dfc2fe48e7c