Sep 10 12:51:59.629 INFO checking png-0.12.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 12:51:59.629 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 12:51:59.629 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/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 12:51:59.826 INFO blam! 8e76fae020613f8c8448f82a4e422c11d82a832fc1b58ddb267f2c4d493db2f4
Sep 10 12:51:59.828 INFO running `"docker" "start" "-a" "8e76fae020613f8c8448f82a4e422c11d82a832fc1b58ddb267f2c4d493db2f4"`
Sep 10 12:52:00.606 INFO kablam! usermod: no changes
Sep 10 12:52:00.797 INFO kablam!    Compiling glium v0.21.0
Sep 10 12:52:00.806 INFO kablam!     Checking num-iter v0.1.37
Sep 10 12:52:01.336 INFO kablam!     Checking png v0.12.0 (file:///source)
Sep 10 12:52:02.117 INFO kablam! warning: unnecessary parentheses around method argument
Sep 10 12:52:02.117 INFO kablam!    --> src/filter.rs:112:54
Sep 10 12:52:02.117 INFO kablam!     |
Sep 10 12:52:02.117 INFO kablam! 112 |                 current[i] = current[i].wrapping_sub((current[i - bpp].wrapping_add(previous[i]) / 2));
Sep 10 12:52:02.117 INFO kablam!     |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 12:52:02.118 INFO kablam!     |
Sep 10 12:52:02.118 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 10 12:52:02.118 INFO kablam! 
Sep 10 12:53:19.267 INFO kablam! warning: unnecessary parentheses around method argument
Sep 10 12:53:19.267 INFO kablam!    --> src/filter.rs:112:54
Sep 10 12:53:19.267 INFO kablam!     |
Sep 10 12:53:19.267 INFO kablam! 112 |                 current[i] = current[i].wrapping_sub((current[i - bpp].wrapping_add(previous[i]) / 2));
Sep 10 12:53:19.267 INFO kablam!     |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 12:53:19.267 INFO kablam!     |
Sep 10 12:53:19.267 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 10 12:53:19.267 INFO kablam! 
Sep 10 12:53:20.077 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 19s
Sep 10 12:53:20.093 INFO kablam! su: No module specific data is present
Sep 10 12:53:20.677 INFO running `"docker" "rm" "-f" "8e76fae020613f8c8448f82a4e422c11d82a832fc1b58ddb267f2c4d493db2f4"`
Sep 10 12:53:20.776 INFO blam! 8e76fae020613f8c8448f82a4e422c11d82a832fc1b58ddb267f2c4d493db2f4