Dec 14 09:00:38.795 INFO testing Julien00859/sudokurs against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 09:00:38.796 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 14 09:00:39.026 INFO [stdout] b794eb1cc09708266e6d66d4d9bebece233a521014c2746aadb37d5a964815dc
Dec 14 09:00:39.030 INFO running `"docker" "start" "-a" "b794eb1cc09708266e6d66d4d9bebece233a521014c2746aadb37d5a964815dc"`
Dec 14 09:00:39.591 INFO [stderr] usermod: no changes
Dec 14 09:00:39.655 INFO [stderr]    Compiling sudokurs v0.1.0 (/source)
Dec 14 09:00:40.127 INFO [stderr] warning: unused import: `std::str`
Dec 14 09:00:40.127 INFO [stderr]  --> src/main.rs:4:5
Dec 14 09:00:40.127 INFO [stderr]   |
Dec 14 09:00:40.127 INFO [stderr] 4 | use std::str;
Dec 14 09:00:40.127 INFO [stderr]   |     ^^^^^^^^
Dec 14 09:00:40.127 INFO [stderr]   |
Dec 14 09:00:40.127 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 09:00:40.127 INFO [stderr] 
Dec 14 09:00:40.517 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Dec 14 09:00:40.521 INFO [stderr] su: No module specific data is present
Dec 14 09:00:40.980 INFO running `"docker" "inspect" "b794eb1cc09708266e6d66d4d9bebece233a521014c2746aadb37d5a964815dc"`
Dec 14 09:00:41.213 INFO running `"docker" "rm" "-f" "b794eb1cc09708266e6d66d4d9bebece233a521014c2746aadb37d5a964815dc"`
Dec 14 09:00:41.515 INFO [stdout] b794eb1cc09708266e6d66d4d9bebece233a521014c2746aadb37d5a964815dc
Dec 14 09:00:41.523 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 14 09:00:41.848 INFO [stdout] ef6000f64b4bb2caf4037cd801e50115379234cca767b374200942a5350e0361
Dec 14 09:00:41.850 INFO running `"docker" "start" "-a" "ef6000f64b4bb2caf4037cd801e50115379234cca767b374200942a5350e0361"`
Dec 14 09:00:42.291 INFO [stderr] usermod: no changes
Dec 14 09:00:42.335 INFO [stderr]    Compiling sudokurs v0.1.0 (/source)
Dec 14 09:00:42.732 INFO [stderr] warning: unused import: `std::str`
Dec 14 09:00:42.732 INFO [stderr]  --> src/main.rs:4:5
Dec 14 09:00:42.732 INFO [stderr]   |
Dec 14 09:00:42.732 INFO [stderr] 4 | use std::str;
Dec 14 09:00:42.732 INFO [stderr]   |     ^^^^^^^^
Dec 14 09:00:42.732 INFO [stderr]   |
Dec 14 09:00:42.732 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 09:00:42.732 INFO [stderr] 
Dec 14 09:00:43.067 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Dec 14 09:00:43.071 INFO [stderr] su: No module specific data is present
Dec 14 09:00:43.507 INFO running `"docker" "inspect" "ef6000f64b4bb2caf4037cd801e50115379234cca767b374200942a5350e0361"`
Dec 14 09:00:43.629 INFO running `"docker" "rm" "-f" "ef6000f64b4bb2caf4037cd801e50115379234cca767b374200942a5350e0361"`
Dec 14 09:00:43.746 INFO [stdout] ef6000f64b4bb2caf4037cd801e50115379234cca767b374200942a5350e0361
Dec 14 09:00:43.746 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 14 09:00:44.085 INFO [stdout] 736ad526c6f13f1bb05223e9c2d897420a0ef5b686bbbedb1b9a0a4814fe9f61
Dec 14 09:00:44.088 INFO running `"docker" "start" "-a" "736ad526c6f13f1bb05223e9c2d897420a0ef5b686bbbedb1b9a0a4814fe9f61"`
Dec 14 09:00:44.694 INFO [stderr] usermod: no changes
Dec 14 09:00:44.735 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 14 09:00:44.736 INFO [stderr]      Running /target/debug/deps/sudokurs-6c37a6affb69c5a1
Dec 14 09:00:44.737 INFO [stdout] 
Dec 14 09:00:44.737 INFO [stdout] running 0 tests
Dec 14 09:00:44.737 INFO [stdout] 
Dec 14 09:00:44.737 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 09:00:44.737 INFO [stdout] 
Dec 14 09:00:44.742 INFO [stderr] su: No module specific data is present
Dec 14 09:00:45.028 INFO running `"docker" "inspect" "736ad526c6f13f1bb05223e9c2d897420a0ef5b686bbbedb1b9a0a4814fe9f61"`
Dec 14 09:00:45.146 INFO running `"docker" "rm" "-f" "736ad526c6f13f1bb05223e9c2d897420a0ef5b686bbbedb1b9a0a4814fe9f61"`
Dec 14 09:00:45.288 INFO [stdout] 736ad526c6f13f1bb05223e9c2d897420a0ef5b686bbbedb1b9a0a4814fe9f61