Aug 02 06:50:24.014 INFO checking imageproc-0.15.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 06:50:24.016 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 06:50:24.016 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 06:50:24.016 INFO running `"docker" "create" "-v" "/tmp/crater.xW8Wan2a3Lc2:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 06:50:24.343 INFO blam! 6f77bfe50275da7de542e84dea22ca2c6f89c5e576f22e7b164aa2b84cfb392c
Aug 02 06:50:24.345 INFO running `"docker" "start" "-a" "6f77bfe50275da7de542e84dea22ca2c6f89c5e576f22e7b164aa2b84cfb392c"`
Aug 02 06:50:25.842 INFO kablam!     Checking custom_derive v0.1.7
Aug 02 06:50:25.850 INFO kablam!     Checking rusttype v0.5.2
Aug 02 06:50:25.858 INFO kablam!     Checking image v0.19.0
Aug 02 06:50:27.101 INFO kablam!     Checking conv v0.3.3
Aug 02 06:50:41.314 INFO kablam!     Checking imageproc v0.15.0 (file:///source)
Aug 02 06:50:45.781 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 06:50:45.781 INFO kablam!  --> src/lib.rs:4:19
Aug 02 06:50:45.781 INFO kablam!   |
Aug 02 06:50:45.781 INFO kablam! 4 | #![cfg_attr(test, feature(test))]
Aug 02 06:50:45.781 INFO kablam!   |                   ^^^^^^^^^^^^^^
Aug 02 06:50:45.781 INFO kablam! 
Aug 02 06:50:45.843 INFO kablam! error: aborting due to previous error
Aug 02 06:50:45.852 INFO kablam! 
Aug 02 06:50:45.852 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 06:50:45.893 INFO kablam! error: Could not compile `imageproc`.
Aug 02 06:50:45.893 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 06:50:50.985 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Aug 02 06:50:50.985 INFO kablam!   --> src/definitions.rs:16:19
Aug 02 06:50:50.985 INFO kablam!    |
Aug 02 06:50:50.985 INFO kablam! 16 | pub type Image<P: Pixel> = ImageBuffer<P, Vec<P::Subpixel>>;
Aug 02 06:50:50.985 INFO kablam!    |                   ^^^^^
Aug 02 06:50:50.988 INFO kablam!    |
Aug 02 06:50:50.988 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Aug 02 06:50:50.988 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Aug 02 06:50:50.989 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Aug 02 06:50:50.989 INFO kablam!   --> src/definitions.rs:16:47
Aug 02 06:50:50.989 INFO kablam!    |
Aug 02 06:50:50.989 INFO kablam! 16 | pub type Image<P: Pixel> = ImageBuffer<P, Vec<P::Subpixel>>;
Aug 02 06:50:50.989 INFO kablam!    |                                               ^^^^^^^^^^^
Aug 02 06:50:50.989 INFO kablam! 
Aug 02 06:50:51.372 INFO kablam! error: build failed
Aug 02 06:50:51.372 INFO kablam! su: No module specific data is present
Aug 02 06:50:51.990 INFO running `"docker" "rm" "-f" "6f77bfe50275da7de542e84dea22ca2c6f89c5e576f22e7b164aa2b84cfb392c"`
Aug 02 06:50:52.175 INFO blam! 6f77bfe50275da7de542e84dea22ca2c6f89c5e576f22e7b164aa2b84cfb392c