Aug 01 19:45:51.011 INFO checking typename-0.1.0 against 1.27.2 for lazy_static-1
Aug 01 19:45:51.011 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 19:45:51.011 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 19:45:51.011 INFO running `"docker" "create" "-v" "/tmp/crater.DIxPRbRKAsiX:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-5/1.27.2:/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 19:45:51.236 INFO blam! f5e6c0b40e34156774ca7855e8037174949b9dc3fa1248f97ed8ad030033ee3b
Aug 01 19:45:51.237 INFO running `"docker" "start" "-a" "f5e6c0b40e34156774ca7855e8037174949b9dc3fa1248f97ed8ad030033ee3b"`
Aug 01 19:45:52.300 INFO kablam!    Compiling typename_derive v0.1.1
Aug 01 19:45:55.581 INFO kablam!     Checking typename v0.1.0 (file:///source)
Aug 01 19:45:56.340 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 19:45:56.340 INFO kablam!   --> src/lib.rs:48:19
Aug 01 19:45:56.340 INFO kablam!    |
Aug 01 19:45:56.340 INFO kablam! 48 | #![cfg_attr(test, feature(test, core_intrinsics))]
Aug 01 19:45:56.340 INFO kablam!    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 19:45:56.340 INFO kablam! 
Aug 01 19:45:56.389 INFO kablam! error: aborting due to previous error
Aug 01 19:45:56.390 INFO kablam! 
Aug 01 19:45:56.390 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 19:45:56.411 INFO kablam! error: Could not compile `typename`.
Aug 01 19:45:56.411 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 19:45:58.314 INFO kablam! error: build failed
Aug 01 19:45:58.315 INFO kablam! su: No module specific data is present
Aug 01 19:45:58.970 INFO running `"docker" "rm" "-f" "f5e6c0b40e34156774ca7855e8037174949b9dc3fa1248f97ed8ad030033ee3b"`
Aug 01 19:45:59.062 INFO blam! f5e6c0b40e34156774ca7855e8037174949b9dc3fa1248f97ed8ad030033ee3b