Aug 30 11:49:26.604 INFO checking luther-0.1.0 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 11:49:26.604 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 11:49:26.605 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-0/master#ede55518431154bc761f7b2438cce9078c162700:/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=500" "-e" "CMD=cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 11:49:26.848 INFO blam! 084e88becae20c17ac02da86d198c390d29420510c393d03ee30084a6aa45f80
Aug 30 11:49:26.848 INFO running `"docker" "start" "-a" "084e88becae20c17ac02da86d198c390d29420510c393d03ee30084a6aa45f80"`
Aug 30 11:49:27.727 INFO kablam!     Checking luther v0.1.0 (file:///source)
Aug 30 11:49:31.012 INFO kablam! warning: unused arithmetic operation which must be used
Aug 30 11:49:31.012 INFO kablam!    --> src/span.rs:132:9
Aug 30 11:49:31.012 INFO kablam!     |
Aug 30 11:49:31.012 INFO kablam! 132 |         Location::new(usize::max_value()) + 3;
Aug 30 11:49:31.012 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 11:49:31.012 INFO kablam!     |
Aug 30 11:49:31.012 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 30 11:49:31.012 INFO kablam! 
Aug 30 11:49:31.068 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.46s
Aug 30 11:49:31.075 INFO kablam! su: No module specific data is present
Aug 30 11:49:31.634 INFO running `"docker" "rm" "-f" "084e88becae20c17ac02da86d198c390d29420510c393d03ee30084a6aa45f80"`
Aug 30 11:49:31.780 INFO blam! 084e88becae20c17ac02da86d198c390d29420510c393d03ee30084a6aa45f80