Dec 12 02:03:58.352 INFO checking Julien00859/sudokurs against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 02:03:58.352 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 12 02:03:58.748 INFO [stdout] 76e2862a6dfe84e8313439a5acfe363987264682c7824ff00c31992a94b1336e
Dec 12 02:03:58.750 INFO running `"docker" "start" "-a" "76e2862a6dfe84e8313439a5acfe363987264682c7824ff00c31992a94b1336e"`
Dec 12 02:03:59.980 INFO [stderr] usermod: no changes
Dec 12 02:04:00.083 INFO [stderr]     Checking sudokurs v0.1.0 (/source)
Dec 12 02:04:00.908 INFO [stderr] warning: unused import: `std::str`
Dec 12 02:04:00.908 INFO [stderr]  --> src/main.rs:4:5
Dec 12 02:04:00.908 INFO [stderr]   |
Dec 12 02:04:00.908 INFO [stderr] 4 | use std::str;
Dec 12 02:04:00.908 INFO [stderr]   |     ^^^^^^^^
Dec 12 02:04:00.908 INFO [stderr]   |
Dec 12 02:04:00.908 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 02:04:00.909 INFO [stderr] 
Dec 12 02:04:01.152 INFO [stderr] warning: unused import: `std::str`
Dec 12 02:04:01.152 INFO [stderr]  --> src/main.rs:4:5
Dec 12 02:04:01.152 INFO [stderr]   |
Dec 12 02:04:01.152 INFO [stderr] 4 | use std::str;
Dec 12 02:04:01.152 INFO [stderr]   |     ^^^^^^^^
Dec 12 02:04:01.152 INFO [stderr]   |
Dec 12 02:04:01.152 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 02:04:01.152 INFO [stderr] 
Dec 12 02:04:01.328 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
Dec 12 02:04:01.332 INFO [stderr] su: No module specific data is present
Dec 12 02:04:01.996 INFO running `"docker" "inspect" "76e2862a6dfe84e8313439a5acfe363987264682c7824ff00c31992a94b1336e"`
Dec 12 02:04:02.234 INFO running `"docker" "rm" "-f" "76e2862a6dfe84e8313439a5acfe363987264682c7824ff00c31992a94b1336e"`
Dec 12 02:04:02.408 INFO [stdout] 76e2862a6dfe84e8313439a5acfe363987264682c7824ff00c31992a94b1336e