Aug 02 02:07:12.527 INFO checking polygon2-0.3.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 02:07:12.528 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 02:07:12.528 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 02:07:12.528 INFO running `"docker" "create" "-v" "/tmp/crater.LRF8RZAsFlD3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2+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 02:07:12.722 INFO blam! 4cf3ddbecd68e9097ed8dcd36216abc275ee1d0a14ec1925adf0d01451d642ea
Aug 02 02:07:12.724 INFO running `"docker" "start" "-a" "4cf3ddbecd68e9097ed8dcd36216abc275ee1d0a14ec1925adf0d01451d642ea"`
Aug 02 02:07:14.021 INFO kablam!     Checking cast_trait v0.1.2
Aug 02 02:07:15.541 INFO kablam!     Checking vec3 v0.2.0
Aug 02 02:07:16.612 INFO kablam!     Checking vec2 v0.2.0
Aug 02 02:07:17.577 INFO kablam!     Checking polygon2 v0.3.0 (file:///source)
Aug 02 02:07:18.279 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 02:07:18.279 INFO kablam!  --> src/lib.rs:1:1
Aug 02 02:07:18.279 INFO kablam!   |
Aug 02 02:07:18.279 INFO kablam! 1 | #![feature(alloc)]
Aug 02 02:07:18.279 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Aug 02 02:07:18.288 INFO kablam! 
Aug 02 02:07:18.291 INFO kablam! error: aborting due to previous error
Aug 02 02:07:18.291 INFO kablam! 
Aug 02 02:07:18.291 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 02:07:18.314 INFO kablam! error: Could not compile `polygon2`.
Aug 02 02:07:18.314 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 02:07:18.366 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 02:07:18.366 INFO kablam!  --> src/lib.rs:1:1
Aug 02 02:07:18.366 INFO kablam!   |
Aug 02 02:07:18.366 INFO kablam! 1 | #![feature(alloc)]
Aug 02 02:07:18.366 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Aug 02 02:07:18.366 INFO kablam! 
Aug 02 02:07:18.374 INFO kablam! error: aborting due to previous error
Aug 02 02:07:18.374 INFO kablam! 
Aug 02 02:07:18.374 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 02:07:18.385 INFO kablam! error: Could not compile `polygon2`.
Aug 02 02:07:18.385 INFO kablam! 
Aug 02 02:07:18.385 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 02:07:18.385 INFO kablam! su: No module specific data is present
Aug 02 02:07:18.938 INFO running `"docker" "rm" "-f" "4cf3ddbecd68e9097ed8dcd36216abc275ee1d0a14ec1925adf0d01451d642ea"`
Aug 02 02:07:19.105 INFO blam! 4cf3ddbecd68e9097ed8dcd36216abc275ee1d0a14ec1925adf0d01451d642ea