Sep 21 11:16:14.263 INFO checking dlx-0.1.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394 Sep 21 11:16:14.263 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets Sep 21 11:16:14.263 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-5/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 21 11:16:14.467 INFO blam! 1c3f35087adb9027345462c65746d2851372de16fd95bf9456dcc3e0972f2fd5 Sep 21 11:16:14.469 INFO running `"docker" "start" "-a" "1c3f35087adb9027345462c65746d2851372de16fd95bf9456dcc3e0972f2fd5"` Sep 21 11:16:15.414 INFO kablam! usermod: no changes Sep 21 11:16:15.442 INFO kablam! Checking dlx v0.1.0 (/source) Sep 21 11:16:15.963 INFO kablam! warning: doc comment not used by rustdoc Sep 21 11:16:15.964 INFO kablam! --> examples/sudoku.rs:91:9 Sep 21 11:16:15.964 INFO kablam! | Sep 21 11:16:15.964 INFO kablam! 91 | /// Convert the rows from the exact cover matrix into a Sep 21 11:16:15.964 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 11:16:15.964 INFO kablam! | Sep 21 11:16:15.964 INFO kablam! = note: #[warn(unused_doc_comments)] on by default Sep 21 11:16:15.964 INFO kablam! Sep 21 11:16:16.032 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.60s Sep 21 11:16:16.034 INFO kablam! su: No module specific data is present Sep 21 11:16:16.783 INFO running `"docker" "rm" "-f" "1c3f35087adb9027345462c65746d2851372de16fd95bf9456dcc3e0972f2fd5"` Sep 21 11:16:16.907 INFO blam! 1c3f35087adb9027345462c65746d2851372de16fd95bf9456dcc3e0972f2fd5