Sep 10 16:31:14.218 INFO checking img-0.1.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 16:31:14.218 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 16:31:14.219 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 16:31:14.456 INFO blam! 06752863b116eb683efa414001507f143fc236a3f67821295902141b44f8c90a
Sep 10 16:31:14.458 INFO running `"docker" "start" "-a" "06752863b116eb683efa414001507f143fc236a3f67821295902141b44f8c90a"`
Sep 10 16:31:15.998 INFO kablam! usermod: no changes
Sep 10 16:31:16.094 INFO kablam!     Checking img v0.1.0 (file:///source)
Sep 10 16:31:17.418 INFO kablam! warning: where clauses are not enforced in type aliases
Sep 10 16:31:17.418 INFO kablam!   --> src/image/impl_buffer.rs:18:39
Sep 10 16:31:17.418 INFO kablam!    |
Sep 10 16:31:17.418 INFO kablam! 18 | pub type ImageBufferVal<PixelP> where PixelP: Pixel = ImageVal<ImageBuffer<PixelP>>;
Sep 10 16:31:17.418 INFO kablam!    |                                       ^^^^^^^^^^^^^
Sep 10 16:31:17.418 INFO kablam!    |
Sep 10 16:31:17.418 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 10 16:31:17.418 INFO kablam!    = help: the clause will not be checked when the type alias is used, and should be removed
Sep 10 16:31:17.418 INFO kablam! 
Sep 10 16:31:17.659 INFO kablam! warning: unused arithmetic operation which must be used
Sep 10 16:31:17.659 INFO kablam!   --> src/scalar/mod.rs:11:5
Sep 10 16:31:17.659 INFO kablam!    |
Sep 10 16:31:17.659 INFO kablam! 11 |     a + b;
Sep 10 16:31:17.659 INFO kablam!    |     ^^^^^
Sep 10 16:31:17.659 INFO kablam!    |
Sep 10 16:31:17.659 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 16:31:17.659 INFO kablam! 
Sep 10 16:31:17.659 INFO kablam! warning: unused comparison which must be used
Sep 10 16:31:17.659 INFO kablam!   --> src/scalar/mod.rs:16:5
Sep 10 16:31:17.659 INFO kablam!    |
Sep 10 16:31:17.659 INFO kablam! 16 |     a == b;
Sep 10 16:31:17.659 INFO kablam!    |     ^^^^^^
Sep 10 16:31:17.659 INFO kablam! 
Sep 10 16:31:17.668 INFO kablam! warning: where clauses are not enforced in type aliases
Sep 10 16:31:17.668 INFO kablam!   --> src/image/impl_buffer.rs:18:39
Sep 10 16:31:17.668 INFO kablam!    |
Sep 10 16:31:17.668 INFO kablam! 18 | pub type ImageBufferVal<PixelP> where PixelP: Pixel = ImageVal<ImageBuffer<PixelP>>;
Sep 10 16:31:17.668 INFO kablam!    |                                       ^^^^^^^^^^^^^
Sep 10 16:31:17.668 INFO kablam!    |
Sep 10 16:31:17.668 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 10 16:31:17.668 INFO kablam!    = help: the clause will not be checked when the type alias is used, and should be removed
Sep 10 16:31:17.668 INFO kablam! 
Sep 10 16:31:17.721 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
Sep 10 16:31:17.728 INFO kablam! su: No module specific data is present
Sep 10 16:31:19.018 INFO running `"docker" "rm" "-f" "06752863b116eb683efa414001507f143fc236a3f67821295902141b44f8c90a"`
Sep 10 16:31:19.125 INFO blam! 06752863b116eb683efa414001507f143fc236a3f67821295902141b44f8c90a