Dec 19 14:32:04.637 INFO checking kbsymanz/maze-rust against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 14:32:04.637 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/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 14:32:05.314 INFO [stdout] d79f3a14fa859b6918874fb5e5c38cc7274a4e4ed52d3c1639743b8ac75028a2
Dec 19 14:32:05.316 INFO running `"docker" "start" "-a" "d79f3a14fa859b6918874fb5e5c38cc7274a4e4ed52d3c1639743b8ac75028a2"`
Dec 19 14:32:07.701 INFO [stderr]    Compiling gio v0.1.2
Dec 19 14:32:07.701 INFO [stderr]    Compiling gdk-pixbuf v0.1.2
Dec 19 14:32:07.709 INFO [stderr]    Compiling cairo-rs v0.1.2
Dec 19 14:32:07.717 INFO [stderr]    Compiling gdk v0.5.2
Dec 19 14:32:07.741 INFO [stderr]     Checking c_vec v1.2.0
Dec 19 14:32:07.741 INFO [stderr]    Compiling gtk v0.1.2
Dec 19 14:32:07.744 INFO [stderr]    Compiling glib-sys v0.3.3
Dec 19 14:32:07.744 INFO [stderr]    Compiling gobject-sys v0.3.3
Dec 19 14:32:09.336 INFO [stderr]    Compiling gio-sys v0.3.3
Dec 19 14:32:09.598 INFO [stderr]    Compiling cairo-sys-rs v0.3.3
Dec 19 14:32:09.609 INFO [stderr]    Compiling gdk-pixbuf-sys v0.3.3
Dec 19 14:32:09.771 INFO [stderr]    Compiling pango-sys v0.3.3
Dec 19 14:32:10.106 INFO [stderr]    Compiling gdk-sys v0.3.3
Dec 19 14:32:10.640 INFO [stderr]    Compiling atk-sys v0.3.3
Dec 19 14:32:11.916 INFO [stderr]    Compiling gtk-sys v0.3.3
Dec 19 14:32:12.032 INFO [stderr]     Checking num-complex v0.1.37
Dec 19 14:32:12.067 INFO [stderr]     Checking serde_json v0.9.10
Dec 19 14:32:12.468 INFO [stderr]     Checking tempdir v0.3.5
Dec 19 14:32:12.515 INFO [stderr]     Checking uuid v0.4.0
Dec 19 14:32:12.917 INFO [stderr]     Checking clap v2.23.2
Dec 19 14:32:12.960 INFO [stderr]     Checking num-bigint v0.1.37
Dec 19 14:32:13.692 INFO [stderr]    Compiling syn v0.11.10
Dec 19 14:32:14.961 INFO [stderr]     Checking thread-id v2.0.0
Dec 19 14:32:16.357 INFO [stderr]     Checking thread_local v0.2.7
Dec 19 14:32:18.502 INFO [stderr]     Checking regex v0.1.80
Dec 19 14:32:18.783 INFO [stderr]     Checking num-rational v0.1.36
Dec 19 14:32:21.273 INFO [stderr]     Checking num v0.1.37
Dec 19 14:32:21.273 INFO [stderr]     Checking image v0.12.3
Dec 19 14:32:21.796 INFO [stderr]     Checking nalgebra v0.5.1
Dec 19 14:32:24.788 INFO [stderr]     Checking glib v0.1.2
Dec 19 14:32:32.680 INFO [stderr]     Checking env_logger v0.3.5
Dec 19 14:32:33.219 INFO [stderr]     Checking pango v0.1.2
Dec 19 14:32:34.234 INFO [stderr]    Compiling serde_codegen_internals v0.14.2
Dec 19 14:32:35.332 INFO [stderr]     Checking quickcheck v0.2.27
Dec 19 14:32:39.688 INFO [stderr]    Compiling serde_derive v0.9.13
Dec 19 14:32:53.482 INFO [stderr]     Checking imageproc v0.7.0
Dec 19 14:33:13.652 INFO [stderr]     Checking maze-rust v0.2.0 (/opt/crater/workdir)
Dec 19 14:33:17.241 INFO [stderr] warning: unused import: `kbsymanz_maze::grid`
Dec 19 14:33:17.241 INFO [stderr]   --> src/main.rs:10:5
Dec 19 14:33:17.241 INFO [stderr]    |
Dec 19 14:33:17.241 INFO [stderr] 10 | use kbsymanz_maze::grid;
Dec 19 14:33:17.241 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 19 14:33:17.241 INFO [stderr]    |
Dec 19 14:33:17.241 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 14:33:17.241 INFO [stderr] 
Dec 19 14:33:17.241 INFO [stderr] warning: unused import: `main_gui`
Dec 19 14:33:17.241 INFO [stderr]   --> src/main.rs:11:36
Dec 19 14:33:17.241 INFO [stderr]    |
Dec 19 14:33:17.241 INFO [stderr] 11 | use kbsymanz_maze::gui::main_gui::{main_gui};
Dec 19 14:33:17.242 INFO [stderr]    |                                    ^^^^^^^^
Dec 19 14:33:17.242 INFO [stderr] 
Dec 19 14:33:17.242 INFO [stderr] warning: unused imports: `App`, `Arg`
Dec 19 14:33:17.242 INFO [stderr]   --> src/main.rs:14:12
Dec 19 14:33:17.242 INFO [stderr]    |
Dec 19 14:33:17.242 INFO [stderr] 14 | use clap::{App, Arg};
Dec 19 14:33:17.242 INFO [stderr]    |            ^^^  ^^^
Dec 19 14:33:17.242 INFO [stderr] 
Dec 19 14:33:17.242 INFO [stderr] warning: unused import: `std::collections::HashSet`
Dec 19 14:33:17.242 INFO [stderr]   --> src/main.rs:15:5
Dec 19 14:33:17.243 INFO [stderr]    |
Dec 19 14:33:17.243 INFO [stderr] 15 | use std::collections::HashSet;
Dec 19 14:33:17.243 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:33:17.243 INFO [stderr] 
Dec 19 14:33:17.305 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 09s
Dec 19 14:33:17.725 INFO running `"docker" "inspect" "d79f3a14fa859b6918874fb5e5c38cc7274a4e4ed52d3c1639743b8ac75028a2"`
Dec 19 14:33:17.886 INFO running `"docker" "rm" "-f" "d79f3a14fa859b6918874fb5e5c38cc7274a4e4ed52d3c1639743b8ac75028a2"`
Dec 19 14:33:18.060 INFO [stdout] d79f3a14fa859b6918874fb5e5c38cc7274a4e4ed52d3c1639743b8ac75028a2