Sep 04 13:53:21.956 INFO checking img-0.1.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 13:53:21.956 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 13:53:21.956 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 13:53:22.182 INFO blam! 4229d9b0b28a6f8e09bebe7d4feb75c3dcf017c6977cffa49c7cbe88702d6c1c
Sep 04 13:53:22.184 INFO running `"docker" "start" "-a" "4229d9b0b28a6f8e09bebe7d4feb75c3dcf017c6977cffa49c7cbe88702d6c1c"`
Sep 04 13:53:23.067 INFO kablam!     Checking img v0.1.0 (file:///source)
Sep 04 13:53:24.981 INFO kablam! warning: where clauses are not enforced in type aliases
Sep 04 13:53:24.981 INFO kablam!   --> src/image/impl_buffer.rs:18:39
Sep 04 13:53:24.981 INFO kablam!    |
Sep 04 13:53:24.981 INFO kablam! 18 | pub type ImageBufferVal<PixelP> where PixelP: Pixel = ImageVal<ImageBuffer<PixelP>>;
Sep 04 13:53:24.981 INFO kablam!    |                                       ^^^^^^^^^^^^^
Sep 04 13:53:24.981 INFO kablam!    |
Sep 04 13:53:24.981 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 04 13:53:24.981 INFO kablam!    = help: the clause will not be checked when the type alias is used, and should be removed
Sep 04 13:53:24.981 INFO kablam! 
Sep 04 13:53:25.273 INFO kablam! warning: unused arithmetic operation which must be used
Sep 04 13:53:25.273 INFO kablam!   --> src/scalar/mod.rs:11:5
Sep 04 13:53:25.273 INFO kablam!    |
Sep 04 13:53:25.273 INFO kablam! 11 |     a + b;
Sep 04 13:53:25.273 INFO kablam!    |     ^^^^^
Sep 04 13:53:25.273 INFO kablam!    |
Sep 04 13:53:25.273 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 04 13:53:25.273 INFO kablam! 
Sep 04 13:53:25.273 INFO kablam! warning: unused comparison which must be used
Sep 04 13:53:25.273 INFO kablam!   --> src/scalar/mod.rs:16:5
Sep 04 13:53:25.273 INFO kablam!    |
Sep 04 13:53:25.273 INFO kablam! 16 |     a == b;
Sep 04 13:53:25.273 INFO kablam!    |     ^^^^^^
Sep 04 13:53:25.273 INFO kablam! 
Sep 04 13:53:25.293 INFO kablam! warning: where clauses are not enforced in type aliases
Sep 04 13:53:25.293 INFO kablam!   --> src/image/impl_buffer.rs:18:39
Sep 04 13:53:25.293 INFO kablam!    |
Sep 04 13:53:25.293 INFO kablam! 18 | pub type ImageBufferVal<PixelP> where PixelP: Pixel = ImageVal<ImageBuffer<PixelP>>;
Sep 04 13:53:25.293 INFO kablam!    |                                       ^^^^^^^^^^^^^
Sep 04 13:53:25.293 INFO kablam!    |
Sep 04 13:53:25.293 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 04 13:53:25.293 INFO kablam!    = help: the clause will not be checked when the type alias is used, and should be removed
Sep 04 13:53:25.293 INFO kablam! 
Sep 04 13:53:25.347 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.31s
Sep 04 13:53:25.357 INFO kablam! su: No module specific data is present
Sep 04 13:53:25.894 INFO running `"docker" "rm" "-f" "4229d9b0b28a6f8e09bebe7d4feb75c3dcf017c6977cffa49c7cbe88702d6c1c"`
Sep 04 13:53:26.054 INFO blam! 4229d9b0b28a6f8e09bebe7d4feb75c3dcf017c6977cffa49c7cbe88702d6c1c