Nov 30 00:16:28.933 INFO checking kbsymanz/maze-rust against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 00:16:28.934 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 00:16:29.581 INFO [stdout] 86dc197c42d28aa9b8cee9c007c7ba0f0bf019ad30edd2b458b275cc0c7adc38
Nov 30 00:16:29.583 INFO running `"docker" "start" "-a" "86dc197c42d28aa9b8cee9c007c7ba0f0bf019ad30edd2b458b275cc0c7adc38"`
Nov 30 00:16:31.484 INFO [stderr] usermod: no changes
Nov 30 00:16:31.832 INFO [stderr]    Compiling gio v0.1.2
Nov 30 00:16:31.832 INFO [stderr]    Compiling gdk-pixbuf v0.1.2
Nov 30 00:16:31.856 INFO [stderr]    Compiling gdk v0.5.2
Nov 30 00:16:31.856 INFO [stderr]    Compiling gtk v0.1.2
Nov 30 00:16:31.856 INFO [stderr]     Checking serde v0.9.13
Nov 30 00:16:31.856 INFO [stderr]     Checking itertools v0.4.19
Nov 30 00:16:31.856 INFO [stderr]    Compiling gio-sys v0.3.3
Nov 30 00:16:31.856 INFO [stderr]    Compiling pango-sys v0.3.3
Nov 30 00:16:34.613 INFO [stderr]    Compiling gdk-pixbuf-sys v0.3.3
Nov 30 00:16:34.630 INFO [stderr]    Compiling gdk-sys v0.3.3
Nov 30 00:16:35.144 INFO [stderr]    Compiling gtk-sys v0.3.3
Nov 30 00:16:35.276 INFO [stderr]     Checking num-complex v0.1.37
Nov 30 00:16:35.424 INFO [stderr]     Checking deflate v0.7.6
Nov 30 00:16:35.588 INFO [stderr]     Checking tempdir v0.3.5
Nov 30 00:16:37.346 INFO [stderr]     Checking uuid v0.4.0
Nov 30 00:16:38.064 INFO [stderr]     Checking num-bigint v0.1.37
Nov 30 00:16:38.276 INFO [stderr]    Compiling syn v0.11.10
Nov 30 00:16:38.791 INFO [stderr]     Checking rayon-core v1.0.0
Nov 30 00:16:42.401 INFO [stderr]     Checking rayon v0.7.0
Nov 30 00:16:42.550 INFO [stderr]     Checking quickcheck v0.2.27
Nov 30 00:16:43.047 INFO [stderr]     Checking png v0.6.2
Nov 30 00:16:43.317 INFO [stderr]     Checking pango v0.1.2
Nov 30 00:16:45.752 INFO [stderr]     Checking num-rational v0.1.36
Nov 30 00:16:46.528 INFO [stderr]     Checking jpeg-decoder v0.1.12
Nov 30 00:16:49.285 INFO [stderr]     Checking num v0.1.37
Nov 30 00:16:50.766 INFO [stderr]     Checking nalgebra v0.5.1
Nov 30 00:16:52.020 INFO [stderr]     Checking image v0.12.3
Nov 30 00:16:58.862 INFO [stderr]    Compiling serde_codegen_internals v0.14.2
Nov 30 00:17:07.684 INFO [stderr]    Compiling serde_derive v0.9.13
Nov 30 00:17:09.652 INFO [stderr]     Checking serde_json v0.9.10
Nov 30 00:17:26.800 INFO [stderr]     Checking imageproc v0.7.0
Nov 30 00:17:43.707 INFO [stderr]     Checking maze-rust v0.2.0 (/source)
Nov 30 00:17:52.830 INFO [stderr] warning: unused import: `kbsymanz_maze::grid`
Nov 30 00:17:52.830 INFO [stderr]   --> src/main.rs:10:5
Nov 30 00:17:52.830 INFO [stderr]    |
Nov 30 00:17:52.830 INFO [stderr] 10 | use kbsymanz_maze::grid;
Nov 30 00:17:52.830 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 30 00:17:52.830 INFO [stderr]    |
Nov 30 00:17:52.830 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 00:17:52.830 INFO [stderr] 
Nov 30 00:17:52.830 INFO [stderr] warning: unused import: `main_gui`
Nov 30 00:17:52.830 INFO [stderr]   --> src/main.rs:11:36
Nov 30 00:17:52.830 INFO [stderr]    |
Nov 30 00:17:52.830 INFO [stderr] 11 | use kbsymanz_maze::gui::main_gui::{main_gui};
Nov 30 00:17:52.830 INFO [stderr]    |                                    ^^^^^^^^
Nov 30 00:17:52.830 INFO [stderr] 
Nov 30 00:17:52.830 INFO [stderr] warning: unused imports: `App`, `Arg`
Nov 30 00:17:52.830 INFO [stderr]   --> src/main.rs:14:12
Nov 30 00:17:52.831 INFO [stderr]    |
Nov 30 00:17:52.831 INFO [stderr] 14 | use clap::{App, Arg};
Nov 30 00:17:52.831 INFO [stderr]    |            ^^^  ^^^
Nov 30 00:17:52.831 INFO [stderr] 
Nov 30 00:17:52.831 INFO [stderr] warning: unused import: `std::collections::HashSet`
Nov 30 00:17:52.831 INFO [stderr]   --> src/main.rs:15:5
Nov 30 00:17:52.831 INFO [stderr]    |
Nov 30 00:17:52.831 INFO [stderr] 15 | use std::collections::HashSet;
Nov 30 00:17:52.831 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 00:17:52.831 INFO [stderr] 
Nov 30 00:17:52.913 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 21s
Nov 30 00:17:52.934 INFO [stderr] su: No module specific data is present
Nov 30 00:17:53.287 INFO running `"docker" "inspect" "86dc197c42d28aa9b8cee9c007c7ba0f0bf019ad30edd2b458b275cc0c7adc38"`
Nov 30 00:17:53.442 INFO running `"docker" "rm" "-f" "86dc197c42d28aa9b8cee9c007c7ba0f0bf019ad30edd2b458b275cc0c7adc38"`
Nov 30 00:17:53.717 INFO [stdout] 86dc197c42d28aa9b8cee9c007c7ba0f0bf019ad30edd2b458b275cc0c7adc38