Aug 02 06:05:57.569 INFO checking kay-0.2.5 against 1.27.2+tmplazy for lazy_static-1
Aug 02 06:05:57.569 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 06:05:57.569 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 06:05:57.570 INFO running `"docker" "create" "-v" "/tmp/crater.SaF7HEEBIbmO:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2+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 06:05:57.815 INFO blam! 2b5cf13227a8fb106c2ccf722ad5192b217c18a747192c94d4e620775aa1a5c3
Aug 02 06:05:57.817 INFO running `"docker" "start" "-a" "2b5cf13227a8fb106c2ccf722ad5192b217c18a747192c94d4e620775aa1a5c3"`
Aug 02 06:05:58.857 INFO kablam!     Checking simple_allocator_trait v0.1.0
Aug 02 06:05:58.858 INFO kablam!    Compiling compact_macros v0.1.0
Aug 02 06:05:58.859 INFO kablam!     Checking tungstenite v0.5.4
Aug 02 06:05:59.325 INFO kablam!     Checking chunky v0.1.2
Aug 02 06:05:59.327 INFO kablam!     Checking compact v0.2.5
Aug 02 06:06:00.143 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 06:06:00.143 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/chunky-0.1.2/src/lib.rs:10:1
Aug 02 06:06:00.143 INFO kablam!    |
Aug 02 06:06:00.143 INFO kablam! 10 | #![feature(vec_resize_default)]
Aug 02 06:06:00.143 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 06:06:00.143 INFO kablam! 
Aug 02 06:06:00.144 INFO kablam! error: aborting due to previous error
Aug 02 06:06:00.144 INFO kablam! 
Aug 02 06:06:00.145 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 06:06:00.156 INFO kablam! error: Could not compile `chunky`.
Aug 02 06:06:00.157 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 06:06:00.744 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 06:06:00.744 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/compact-0.2.5/src/lib.rs:17:1
Aug 02 06:06:00.744 INFO kablam!    |
Aug 02 06:06:00.744 INFO kablam! 17 | #![feature(specialization)]
Aug 02 06:06:00.744 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 06:06:00.745 INFO kablam! 
Aug 02 06:06:00.745 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 06:06:00.745 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/compact-0.2.5/src/lib.rs:18:1
Aug 02 06:06:00.745 INFO kablam!    |
Aug 02 06:06:00.745 INFO kablam! 18 | #![feature(optin_builtin_traits)]
Aug 02 06:06:00.745 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 06:06:00.746 INFO kablam! 
Aug 02 06:06:00.758 INFO kablam! error: aborting due to 2 previous errors
Aug 02 06:06:00.758 INFO kablam! 
Aug 02 06:06:00.759 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 06:06:00.782 INFO kablam! error: Could not compile `compact`.
Aug 02 06:06:00.782 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 06:06:04.907 INFO kablam! error: build failed
Aug 02 06:06:04.908 INFO kablam! su: No module specific data is present
Aug 02 06:06:05.548 INFO running `"docker" "rm" "-f" "2b5cf13227a8fb106c2ccf722ad5192b217c18a747192c94d4e620775aa1a5c3"`
Aug 02 06:06:05.680 INFO blam! 2b5cf13227a8fb106c2ccf722ad5192b217c18a747192c94d4e620775aa1a5c3