Aug 02 09:46:43.220 INFO checking fral-1.0.2 against 1.27.2+tmplazy for lazy_static-1
Aug 02 09:46:43.220 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 09:46:43.220 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 09:46:43.220 INFO running `"docker" "create" "-v" "/tmp/crater.XXtaUZI8tYQ5:/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 09:46:43.382 INFO blam! 14f216e328e32e014ffa875384e2fb349ffa19b1060906366d534b8d8ac35026
Aug 02 09:46:43.384 INFO running `"docker" "start" "-a" "14f216e328e32e014ffa875384e2fb349ffa19b1060906366d534b8d8ac35026"`
Aug 02 09:46:45.030 INFO kablam!     Checking fral v1.0.2 (file:///source)
Aug 02 09:46:45.030 INFO kablam!    Compiling im v10.2.0
Aug 02 09:46:50.783 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 09:46:50.784 INFO kablam!  --> benches/bench.rs:1:1
Aug 02 09:46:50.784 INFO kablam!   |
Aug 02 09:46:50.784 INFO kablam! 1 | #![feature(test)]
Aug 02 09:46:50.784 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 09:46:50.784 INFO kablam! 
Aug 02 09:46:50.784 INFO kablam! error: aborting due to previous error
Aug 02 09:46:50.784 INFO kablam! 
Aug 02 09:46:50.784 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 09:46:50.791 INFO kablam! error: Could not compile `fral`.
Aug 02 09:46:50.791 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 09:46:51.525 INFO kablam! error: build failed
Aug 02 09:46:51.526 INFO kablam! su: No module specific data is present
Aug 02 09:46:52.241 INFO running `"docker" "rm" "-f" "14f216e328e32e014ffa875384e2fb349ffa19b1060906366d534b8d8ac35026"`
Aug 02 09:46:52.338 INFO blam! 14f216e328e32e014ffa875384e2fb349ffa19b1060906366d534b8d8ac35026