Aug 01 22:38:43.693 INFO checking serde_closure-0.1.1 against 1.27.2+tmplazy for lazy_static-1
Aug 01 22:38:43.693 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 22:38:43.693 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 22:38:43.694 INFO running `"docker" "create" "-v" "/tmp/crater.OCbc7zdzmQkH:/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 01 22:38:43.932 INFO blam! 39e365fcdad6812cb7e26c859bfecd513fc7f5f6f145c7c12e877e238f4e00f8
Aug 01 22:38:43.932 INFO running `"docker" "start" "-a" "39e365fcdad6812cb7e26c859bfecd513fc7f5f6f145c7c12e877e238f4e00f8"`
Aug 01 22:38:45.257 INFO kablam!     Checking metatype v0.1.1
Aug 01 22:38:45.258 INFO kablam!     Checking uuid v0.6.5
Aug 01 22:38:45.258 INFO kablam!     Checking proc_self v0.1.0
Aug 01 22:38:46.008 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 22:38:46.008 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/metatype-0.1.1/src/lib.rs:33:1
Aug 01 22:38:46.008 INFO kablam!    |
Aug 01 22:38:46.008 INFO kablam! 33 | #![feature(raw, box_syntax, specialization)]
Aug 01 22:38:46.008 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 22:38:46.009 INFO kablam! 
Aug 01 22:38:46.010 INFO kablam! error: aborting due to previous error
Aug 01 22:38:46.010 INFO kablam! 
Aug 01 22:38:46.010 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 22:38:46.053 INFO kablam! error: Could not compile `metatype`.
Aug 01 22:38:46.053 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 22:38:46.556 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 22:38:46.556 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/uuid-0.6.5/src/lib.rs:115:35
Aug 01 22:38:46.556 INFO kablam!     |
Aug 01 22:38:46.556 INFO kablam! 115 | #![cfg_attr(feature = "const_fn", feature(const_fn))]
Aug 01 22:38:46.556 INFO kablam!     |                                   ^^^^^^^^^^^^^^^^^^
Aug 01 22:38:46.568 INFO kablam! 
Aug 01 22:38:46.573 INFO kablam! error: aborting due to previous error
Aug 01 22:38:46.573 INFO kablam! 
Aug 01 22:38:46.573 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 22:38:46.581 INFO kablam! error: Could not compile `uuid`.
Aug 01 22:38:46.581 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 22:38:46.760 INFO kablam! error: build failed
Aug 01 22:38:46.766 INFO kablam! su: No module specific data is present
Aug 01 22:38:47.463 INFO running `"docker" "rm" "-f" "39e365fcdad6812cb7e26c859bfecd513fc7f5f6f145c7c12e877e238f4e00f8"`
Aug 01 22:38:47.631 INFO blam! 39e365fcdad6812cb7e26c859bfecd513fc7f5f6f145c7c12e877e238f4e00f8