Sep 06 07:53:37.883 INFO checking dlx-0.1.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 07:53:37.883 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 07:53:37.883 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 07:53:38.126 INFO blam! a12ab985a3e80a3bbac8a1f8529a9e40a04476bcdbca48f55cddd4764a32a425
Sep 06 07:53:38.128 INFO running `"docker" "start" "-a" "a12ab985a3e80a3bbac8a1f8529a9e40a04476bcdbca48f55cddd4764a32a425"`
Sep 06 07:53:39.479 INFO kablam! usermod: no changes
Sep 06 07:53:39.522 INFO kablam!     Checking dlx v0.1.0 (file:///source)
Sep 06 07:53:40.081 INFO kablam! warning: doc comment not used by rustdoc
Sep 06 07:53:40.081 INFO kablam!   --> examples/sudoku.rs:91:9
Sep 06 07:53:40.081 INFO kablam!    |
Sep 06 07:53:40.081 INFO kablam! 91 |         /// Convert the rows from the exact cover matrix into a
Sep 06 07:53:40.081 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 07:53:40.081 INFO kablam!    |
Sep 06 07:53:40.081 INFO kablam!    = note: #[warn(unused_doc_comments)] on by default
Sep 06 07:53:40.081 INFO kablam! 
Sep 06 07:53:40.142 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Sep 06 07:53:40.145 INFO kablam! su: No module specific data is present
Sep 06 07:53:40.609 INFO running `"docker" "rm" "-f" "a12ab985a3e80a3bbac8a1f8529a9e40a04476bcdbca48f55cddd4764a32a425"`
Sep 06 07:53:40.672 INFO blam! a12ab985a3e80a3bbac8a1f8529a9e40a04476bcdbca48f55cddd4764a32a425