Dec 13 14:25:40.958 INFO testing kbsymanz/maze-rust against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 14:25:40.958 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 13 14:25:41.348 INFO [stdout] 2d806caa9017ce2ce3c49dc6c80cdb97dc4b3542a70826b349d210cd95132f65
Dec 13 14:25:41.355 INFO running `"docker" "start" "-a" "2d806caa9017ce2ce3c49dc6c80cdb97dc4b3542a70826b349d210cd95132f65"`
Dec 13 14:25:42.362 INFO [stderr] usermod: no changes
Dec 13 14:25:42.766 INFO [stderr]    Compiling gio v0.1.2
Dec 13 14:25:42.775 INFO [stderr]    Compiling gdk-pixbuf v0.1.2
Dec 13 14:25:42.791 INFO [stderr]    Compiling gdk v0.5.2
Dec 13 14:25:42.791 INFO [stderr]    Compiling gtk v0.1.2
Dec 13 14:25:42.791 INFO [stderr]    Compiling gio-sys v0.3.3
Dec 13 14:25:42.791 INFO [stderr]    Compiling gdk-pixbuf-sys v0.3.3
Dec 13 14:25:42.799 INFO [stderr]    Compiling pango-sys v0.3.3
Dec 13 14:25:42.799 INFO [stderr]    Compiling gdk-sys v0.3.3
Dec 13 14:25:44.179 INFO [stderr]    Compiling gtk-sys v0.3.3
Dec 13 14:25:44.227 INFO [stderr]    Compiling term_size v0.3.0
Dec 13 14:25:45.619 INFO [stderr]    Compiling num-complex v0.1.37
Dec 13 14:25:45.619 INFO [stderr]    Compiling deflate v0.7.6
Dec 13 14:25:45.931 INFO [stderr]    Compiling serde_json v0.9.10
Dec 13 14:25:46.047 INFO [stderr]    Compiling uuid v0.4.0
Dec 13 14:25:46.135 INFO [stderr]    Compiling num-bigint v0.1.37
Dec 13 14:25:46.428 INFO [stderr]    Compiling syn v0.11.10
Dec 13 14:25:46.591 INFO [stderr]    Compiling rayon-core v1.0.0
Dec 13 14:25:47.100 INFO [stderr]    Compiling clap v2.23.2
Dec 13 14:25:53.311 INFO [stderr]    Compiling rayon v0.7.0
Dec 13 14:25:54.651 INFO [stderr]    Compiling png v0.6.2
Dec 13 14:25:54.683 INFO [stderr]    Compiling pango v0.1.2
Dec 13 14:25:54.819 INFO [stderr]    Compiling num-rational v0.1.36
Dec 13 14:25:55.071 INFO [stderr]    Compiling env_logger v0.3.5
Dec 13 14:26:05.283 INFO [stderr]    Compiling num v0.1.37
Dec 13 14:26:05.605 INFO [stderr]    Compiling quickcheck v0.2.27
Dec 13 14:26:05.607 INFO [stderr]    Compiling serde_codegen_internals v0.14.2
Dec 13 14:26:05.627 INFO [stderr]    Compiling jpeg-decoder v0.1.12
Dec 13 14:26:06.231 INFO [stderr]    Compiling nalgebra v0.5.1
Dec 13 14:26:12.639 INFO [stderr]    Compiling serde_derive v0.9.13
Dec 13 14:26:24.731 INFO [stderr]    Compiling image v0.12.3
Dec 13 14:26:59.856 INFO [stderr]    Compiling imageproc v0.7.0
Dec 13 14:27:23.071 INFO [stderr]    Compiling maze-rust v0.2.0 (/source)
Dec 13 14:27:35.191 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 52s
Dec 13 14:27:35.217 INFO [stderr] su: No module specific data is present
Dec 13 14:27:36.748 INFO running `"docker" "inspect" "2d806caa9017ce2ce3c49dc6c80cdb97dc4b3542a70826b349d210cd95132f65"`
Dec 13 14:27:37.167 INFO running `"docker" "rm" "-f" "2d806caa9017ce2ce3c49dc6c80cdb97dc4b3542a70826b349d210cd95132f65"`
Dec 13 14:27:37.534 INFO [stdout] 2d806caa9017ce2ce3c49dc6c80cdb97dc4b3542a70826b349d210cd95132f65
Dec 13 14:27:37.539 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 13 14:27:38.044 INFO [stdout] e9106cee908415de2f488e26e05ded9577d83f29e85be24bde4654d52d1152f9
Dec 13 14:27:38.046 INFO running `"docker" "start" "-a" "e9106cee908415de2f488e26e05ded9577d83f29e85be24bde4654d52d1152f9"`
Dec 13 14:27:39.190 INFO [stderr] usermod: no changes
Dec 13 14:27:39.408 INFO [stderr]    Compiling maze-rust v0.2.0 (/source)
Dec 13 14:27:44.751 INFO [stderr] warning: unused import: `kbsymanz_maze::grid`
Dec 13 14:27:44.751 INFO [stderr]   --> src/main.rs:10:5
Dec 13 14:27:44.752 INFO [stderr]    |
Dec 13 14:27:44.752 INFO [stderr] 10 | use kbsymanz_maze::grid;
Dec 13 14:27:44.752 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 13 14:27:44.753 INFO [stderr]    |
Dec 13 14:27:44.753 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 13 14:27:44.753 INFO [stderr] 
Dec 13 14:27:44.754 INFO [stderr] warning: unused import: `main_gui`
Dec 13 14:27:44.754 INFO [stderr]   --> src/main.rs:11:36
Dec 13 14:27:44.754 INFO [stderr]    |
Dec 13 14:27:44.755 INFO [stderr] 11 | use kbsymanz_maze::gui::main_gui::{main_gui};
Dec 13 14:27:44.755 INFO [stderr]    |                                    ^^^^^^^^
Dec 13 14:27:44.755 INFO [stderr] 
Dec 13 14:27:44.755 INFO [stderr] warning: unused imports: `App`, `Arg`
Dec 13 14:27:44.756 INFO [stderr]   --> src/main.rs:14:12
Dec 13 14:27:44.756 INFO [stderr]    |
Dec 13 14:27:44.756 INFO [stderr] 14 | use clap::{App, Arg};
Dec 13 14:27:44.757 INFO [stderr]    |            ^^^  ^^^
Dec 13 14:27:44.757 INFO [stderr] 
Dec 13 14:27:44.757 INFO [stderr] warning: unused import: `std::collections::HashSet`
Dec 13 14:27:44.758 INFO [stderr]   --> src/main.rs:15:5
Dec 13 14:27:44.758 INFO [stderr]    |
Dec 13 14:27:44.758 INFO [stderr] 15 | use std::collections::HashSet;
Dec 13 14:27:44.759 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:27:44.759 INFO [stderr] 
Dec 13 14:27:46.731 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.51s
Dec 13 14:27:46.743 INFO [stderr] su: No module specific data is present
Dec 13 14:27:47.569 INFO running `"docker" "inspect" "e9106cee908415de2f488e26e05ded9577d83f29e85be24bde4654d52d1152f9"`
Dec 13 14:27:47.955 INFO running `"docker" "rm" "-f" "e9106cee908415de2f488e26e05ded9577d83f29e85be24bde4654d52d1152f9"`
Dec 13 14:27:48.331 INFO [stdout] e9106cee908415de2f488e26e05ded9577d83f29e85be24bde4654d52d1152f9
Dec 13 14:27:48.333 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 13 14:27:48.828 INFO [stdout] b1e944ae00a20a429900c7cb71067effd636496452915a77dc3562d09ef1ab8f
Dec 13 14:27:48.906 INFO running `"docker" "start" "-a" "b1e944ae00a20a429900c7cb71067effd636496452915a77dc3562d09ef1ab8f"`
Dec 13 14:27:50.714 INFO [stderr] usermod: no changes
Dec 13 14:27:50.935 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
Dec 13 14:27:50.955 INFO [stderr]      Running /target/debug/deps/kbsymanz_maze-9d543bd6b122d675
Dec 13 14:27:50.955 INFO [stderr]      Running /target/debug/deps/maze-55a449f01f037d57
Dec 13 14:27:50.955 INFO [stdout] 
Dec 13 14:27:50.955 INFO [stdout] running 4 tests
Dec 13 14:27:50.955 INFO [stdout] test test::get_neighbors_test_corners ... ok
Dec 13 14:27:50.955 INFO [stdout] test test::get_neighbors_sides ... ok
Dec 13 14:27:50.955 INFO [stdout] test test::get_neighbors_middle ... ok
Dec 13 14:27:50.955 INFO [stdout] test test::get_neighbors_invalid ... ok
Dec 13 14:27:50.955 INFO [stdout] 
Dec 13 14:27:50.955 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:27:50.955 INFO [stdout] 
Dec 13 14:27:50.955 INFO [stdout] 
Dec 13 14:27:50.955 INFO [stdout] running 0 tests
Dec 13 14:27:50.955 INFO [stdout] 
Dec 13 14:27:50.955 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:27:50.955 INFO [stdout] 
Dec 13 14:27:50.955 INFO [stderr]    Doc-tests kbsymanz_maze
Dec 13 14:27:55.623 INFO [stdout] 
Dec 13 14:27:55.623 INFO [stdout] running 0 tests
Dec 13 14:27:55.623 INFO [stdout] 
Dec 13 14:27:55.623 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:27:55.623 INFO [stdout] 
Dec 13 14:27:55.635 INFO [stderr] su: No module specific data is present
Dec 13 14:27:56.813 INFO running `"docker" "inspect" "b1e944ae00a20a429900c7cb71067effd636496452915a77dc3562d09ef1ab8f"`
Dec 13 14:27:57.113 INFO running `"docker" "rm" "-f" "b1e944ae00a20a429900c7cb71067effd636496452915a77dc3562d09ef1ab8f"`
Dec 13 14:27:57.423 INFO [stdout] b1e944ae00a20a429900c7cb71067effd636496452915a77dc3562d09ef1ab8f