Sep 10 20:09:21.453 INFO checking dlx-0.1.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 20:09:21.453 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 20:09:21.453 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 20:09:21.662 INFO blam! e5cb79ef116ef4deace4fa788045f78942c391e9187084e4037fd70d6b70579f
Sep 10 20:09:21.664 INFO running `"docker" "start" "-a" "e5cb79ef116ef4deace4fa788045f78942c391e9187084e4037fd70d6b70579f"`
Sep 10 20:09:22.362 INFO kablam! usermod: no changes
Sep 10 20:09:22.411 INFO kablam!     Checking dlx v0.1.0 (file:///source)
Sep 10 20:09:23.132 INFO kablam! warning: doc comment not used by rustdoc
Sep 10 20:09:23.132 INFO kablam!   --> examples/sudoku.rs:91:9
Sep 10 20:09:23.132 INFO kablam!    |
Sep 10 20:09:23.132 INFO kablam! 91 |         /// Convert the rows from the exact cover matrix into a
Sep 10 20:09:23.132 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 20:09:23.132 INFO kablam!    |
Sep 10 20:09:23.132 INFO kablam!    = note: #[warn(unused_doc_comments)] on by default
Sep 10 20:09:23.132 INFO kablam! 
Sep 10 20:09:23.219 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Sep 10 20:09:23.222 INFO kablam! su: No module specific data is present
Sep 10 20:09:24.191 INFO running `"docker" "rm" "-f" "e5cb79ef116ef4deace4fa788045f78942c391e9187084e4037fd70d6b70579f"`
Sep 10 20:09:24.300 INFO blam! e5cb79ef116ef4deace4fa788045f78942c391e9187084e4037fd70d6b70579f