Sep 21 08:32:25.721 INFO checking img-0.1.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 08:32:25.721 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 08:32:25.721 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-7/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 08:32:25.946 INFO blam! e7811915ce6bed45a113e38740ad3b28ea4ad4652fc7504623698292341a78da
Sep 21 08:32:25.948 INFO running `"docker" "start" "-a" "e7811915ce6bed45a113e38740ad3b28ea4ad4652fc7504623698292341a78da"`
Sep 21 08:32:27.053 INFO kablam! usermod: no changes
Sep 21 08:32:27.146 INFO kablam!     Checking img v0.1.0 (/source)
Sep 21 08:32:28.006 INFO kablam! warning: where clauses are not enforced in type aliases
Sep 21 08:32:28.006 INFO kablam!   --> src/image/impl_buffer.rs:18:39
Sep 21 08:32:28.006 INFO kablam!    |
Sep 21 08:32:28.006 INFO kablam! 18 | pub type ImageBufferVal<PixelP> where PixelP: Pixel = ImageVal<ImageBuffer<PixelP>>;
Sep 21 08:32:28.006 INFO kablam!    |                                       ^^^^^^^^^^^^^
Sep 21 08:32:28.006 INFO kablam!    |
Sep 21 08:32:28.006 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 21 08:32:28.006 INFO kablam!    = help: the clause will not be checked when the type alias is used, and should be removed
Sep 21 08:32:28.006 INFO kablam! 
Sep 21 08:32:28.499 INFO kablam! warning: unused arithmetic operation which must be used
Sep 21 08:32:28.499 INFO kablam!   --> src/scalar/mod.rs:11:5
Sep 21 08:32:28.500 INFO kablam!    |
Sep 21 08:32:28.500 INFO kablam! 11 |     a + b;
Sep 21 08:32:28.500 INFO kablam!    |     ^^^^^
Sep 21 08:32:28.500 INFO kablam!    |
Sep 21 08:32:28.500 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 21 08:32:28.500 INFO kablam! 
Sep 21 08:32:28.500 INFO kablam! warning: unused comparison which must be used
Sep 21 08:32:28.500 INFO kablam!   --> src/scalar/mod.rs:16:5
Sep 21 08:32:28.500 INFO kablam!    |
Sep 21 08:32:28.500 INFO kablam! 16 |     a == b;
Sep 21 08:32:28.500 INFO kablam!    |     ^^^^^^
Sep 21 08:32:28.500 INFO kablam! 
Sep 21 08:32:28.509 INFO kablam! warning: where clauses are not enforced in type aliases
Sep 21 08:32:28.509 INFO kablam!   --> src/image/impl_buffer.rs:18:39
Sep 21 08:32:28.509 INFO kablam!    |
Sep 21 08:32:28.509 INFO kablam! 18 | pub type ImageBufferVal<PixelP> where PixelP: Pixel = ImageVal<ImageBuffer<PixelP>>;
Sep 21 08:32:28.509 INFO kablam!    |                                       ^^^^^^^^^^^^^
Sep 21 08:32:28.509 INFO kablam!    |
Sep 21 08:32:28.509 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 21 08:32:28.509 INFO kablam!    = help: the clause will not be checked when the type alias is used, and should be removed
Sep 21 08:32:28.509 INFO kablam! 
Sep 21 08:32:28.529 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
Sep 21 08:32:28.531 INFO kablam! su: No module specific data is present
Sep 21 08:32:29.352 INFO running `"docker" "rm" "-f" "e7811915ce6bed45a113e38740ad3b28ea4ad4652fc7504623698292341a78da"`
Sep 21 08:32:29.505 INFO blam! e7811915ce6bed45a113e38740ad3b28ea4ad4652fc7504623698292341a78da