Aug 02 11:19:59.405 INFO checking dlx-0.1.0 against 1.27.2 for lazy_static-1
Aug 02 11:19:59.405 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 11:19:59.405 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 11:19:59.405 INFO running `"docker" "create" "-v" "/tmp/crater.8OuQP9Klou5Z:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 11:19:59.662 INFO blam! 5015608ba0f4f2c479d3504aa79079c18f129a7d4a5d50a3876ccdb78d2cd709
Aug 02 11:19:59.665 INFO running `"docker" "start" "-a" "5015608ba0f4f2c479d3504aa79079c18f129a7d4a5d50a3876ccdb78d2cd709"`
Aug 02 11:20:00.764 INFO kablam!     Checking dlx v0.1.0 (file:///source)
Aug 02 11:20:02.439 INFO kablam! warning: doc comment not used by rustdoc
Aug 02 11:20:02.439 INFO kablam!   --> examples/sudoku.rs:91:9
Aug 02 11:20:02.439 INFO kablam!    |
Aug 02 11:20:02.439 INFO kablam! 91 |         /// Convert the rows from the exact cover matrix into a
Aug 02 11:20:02.439 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 11:20:02.439 INFO kablam!    |
Aug 02 11:20:02.439 INFO kablam!    = note: #[warn(unused_doc_comments)] on by default
Aug 02 11:20:02.439 INFO kablam! 
Aug 02 11:20:02.578 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
Aug 02 11:20:02.581 INFO kablam! su: No module specific data is present
Aug 02 11:20:03.415 INFO running `"docker" "rm" "-f" "5015608ba0f4f2c479d3504aa79079c18f129a7d4a5d50a3876ccdb78d2cd709"`
Aug 02 11:20:03.624 INFO blam! 5015608ba0f4f2c479d3504aa79079c18f129a7d4a5d50a3876ccdb78d2cd709