Nov 28 02:40:32.016 INFO checking kbsymanz/maze-rust against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 02:40:32.016 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 02:40:32.265 INFO [stdout] 422cd5b2c5856b0ab2f0934a08aec9f41c63f98e5ec616a0ffac79123f0a2c32
Nov 28 02:40:32.270 INFO running `"docker" "start" "-a" "422cd5b2c5856b0ab2f0934a08aec9f41c63f98e5ec616a0ffac79123f0a2c32"`
Nov 28 02:40:32.909 INFO [stderr] usermod: no changes
Nov 28 02:40:33.179 INFO [stderr]    Compiling gdk-pixbuf v0.1.2
Nov 28 02:40:33.179 INFO [stderr]    Compiling gio v0.1.2
Nov 28 02:40:33.181 INFO [stderr]    Compiling gdk v0.5.2
Nov 28 02:40:33.185 INFO [stderr]    Compiling gtk v0.1.2
Nov 28 02:40:33.205 INFO [stderr]     Checking serde v0.9.13
Nov 28 02:40:33.207 INFO [stderr]     Checking itertools v0.4.19
Nov 28 02:40:33.213 INFO [stderr]    Compiling gio-sys v0.3.3
Nov 28 02:40:33.235 INFO [stderr]    Compiling pango-sys v0.3.3
Nov 28 02:40:35.064 INFO [stderr]    Compiling gdk-pixbuf-sys v0.3.3
Nov 28 02:40:35.072 INFO [stderr]    Compiling gdk-sys v0.3.3
Nov 28 02:40:35.645 INFO [stderr]    Compiling gtk-sys v0.3.3
Nov 28 02:40:35.729 INFO [stderr]     Checking term_size v0.3.0
Nov 28 02:40:36.330 INFO [stderr]     Checking num-complex v0.1.37
Nov 28 02:40:36.829 INFO [stderr]     Checking deflate v0.7.6
Nov 28 02:40:37.146 INFO [stderr]     Checking tempdir v0.3.5
Nov 28 02:40:37.146 INFO [stderr]     Checking uuid v0.4.0
Nov 28 02:40:37.208 INFO [stderr]     Checking num-bigint v0.1.37
Nov 28 02:40:37.828 INFO [stderr]     Checking clap v2.23.2
Nov 28 02:40:38.662 INFO [stderr]     Checking arrayvec v0.3.22
Nov 28 02:40:38.882 INFO [stderr]     Checking rayon-core v1.0.0
Nov 28 02:40:40.908 INFO [stderr]     Checking num-rational v0.1.36
Nov 28 02:40:41.008 INFO [stderr]     Checking png v0.6.2
Nov 28 02:40:41.113 INFO [stderr]     Checking rayon v0.7.0
Nov 28 02:40:42.516 INFO [stderr]     Checking rusttype v0.2.1
Nov 28 02:40:44.456 INFO [stderr]     Checking quickcheck v0.2.27
Nov 28 02:40:44.875 INFO [stderr]     Checking pango v0.1.2
Nov 28 02:40:49.501 INFO [stderr]     Checking num v0.1.37
Nov 28 02:40:51.536 INFO [stderr]     Checking nalgebra v0.5.1
Nov 28 02:40:53.964 INFO [stderr]     Checking jpeg-decoder v0.1.12
Nov 28 02:41:02.545 INFO [stderr]     Checking image v0.12.3
Nov 28 02:41:04.794 INFO [stderr]     Checking serde_json v0.9.10
Nov 28 02:41:17.503 INFO [stderr]     Checking imageproc v0.7.0
Nov 28 02:41:36.628 INFO [stderr]     Checking maze-rust v0.2.0 (/source)
Nov 28 02:41:44.177 INFO [stderr] warning: unused import: `kbsymanz_maze::grid`
Nov 28 02:41:44.177 INFO [stderr]   --> src/main.rs:10:5
Nov 28 02:41:44.178 INFO [stderr]    |
Nov 28 02:41:44.178 INFO [stderr] 10 | use kbsymanz_maze::grid;
Nov 28 02:41:44.179 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 28 02:41:44.179 INFO [stderr]    |
Nov 28 02:41:44.179 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 02:41:44.179 INFO [stderr] 
Nov 28 02:41:44.180 INFO [stderr] warning: unused import: `main_gui`
Nov 28 02:41:44.180 INFO [stderr]   --> src/main.rs:11:36
Nov 28 02:41:44.180 INFO [stderr]    |
Nov 28 02:41:44.181 INFO [stderr] 11 | use kbsymanz_maze::gui::main_gui::{main_gui};
Nov 28 02:41:44.181 INFO [stderr]    |                                    ^^^^^^^^
Nov 28 02:41:44.181 INFO [stderr] 
Nov 28 02:41:44.181 INFO [stderr] warning: unused imports: `App`, `Arg`
Nov 28 02:41:44.181 INFO [stderr]   --> src/main.rs:14:12
Nov 28 02:41:44.182 INFO [stderr]    |
Nov 28 02:41:44.182 INFO [stderr] 14 | use clap::{App, Arg};
Nov 28 02:41:44.182 INFO [stderr]    |            ^^^  ^^^
Nov 28 02:41:44.182 INFO [stderr] 
Nov 28 02:41:44.183 INFO [stderr] warning: unused import: `std::collections::HashSet`
Nov 28 02:41:44.183 INFO [stderr]   --> src/main.rs:15:5
Nov 28 02:41:44.183 INFO [stderr]    |
Nov 28 02:41:44.183 INFO [stderr] 15 | use std::collections::HashSet;
Nov 28 02:41:44.184 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 02:41:44.184 INFO [stderr] 
Nov 28 02:41:45.223 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 12s
Nov 28 02:41:45.245 INFO [stderr] su: No module specific data is present
Nov 28 02:41:45.963 INFO running `"docker" "inspect" "422cd5b2c5856b0ab2f0934a08aec9f41c63f98e5ec616a0ffac79123f0a2c32"`
Nov 28 02:41:46.282 INFO running `"docker" "rm" "-f" "422cd5b2c5856b0ab2f0934a08aec9f41c63f98e5ec616a0ffac79123f0a2c32"`
Nov 28 02:41:46.612 INFO [stdout] 422cd5b2c5856b0ab2f0934a08aec9f41c63f98e5ec616a0ffac79123f0a2c32