Sep 06 04:07:52.587 INFO checking luther-0.1.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 04:07:52.587 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 04:07:52.587 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-2/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 04:07:52.775 INFO blam! 2c495c50c288a502b95aaacbc37fb96fe5cf70e06498967c9bfa94cf0327bf3f
Sep 06 04:07:52.777 INFO running `"docker" "start" "-a" "2c495c50c288a502b95aaacbc37fb96fe5cf70e06498967c9bfa94cf0327bf3f"`
Sep 06 04:07:54.201 INFO kablam! usermod: no changes
Sep 06 04:07:54.383 INFO kablam!     Checking luther v0.1.0 (file:///source)
Sep 06 04:07:56.820 INFO kablam! warning: unused arithmetic operation which must be used
Sep 06 04:07:56.820 INFO kablam!    --> src/span.rs:132:9
Sep 06 04:07:56.820 INFO kablam!     |
Sep 06 04:07:56.820 INFO kablam! 132 |         Location::new(usize::max_value()) + 3;
Sep 06 04:07:56.820 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 04:07:56.821 INFO kablam!     |
Sep 06 04:07:56.821 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 06 04:07:56.821 INFO kablam! 
Sep 06 04:07:56.898 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.67s
Sep 06 04:07:56.906 INFO kablam! su: No module specific data is present
Sep 06 04:07:58.126 INFO running `"docker" "rm" "-f" "2c495c50c288a502b95aaacbc37fb96fe5cf70e06498967c9bfa94cf0327bf3f"`
Sep 06 04:07:58.243 INFO blam! 2c495c50c288a502b95aaacbc37fb96fe5cf70e06498967c9bfa94cf0327bf3f