Aug 02 11:19:52.119 INFO checking dmio-0.1.0 against 1.27.2 for lazy_static-1
Aug 02 11:19:52.119 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 11:19:52.119 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 11:19:52.119 INFO running `"docker" "create" "-v" "/tmp/crater.ko0fQbzB8Asg:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2:/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 02 11:19:52.335 INFO blam! 7f222585fbcb0e0eebf33ef36ef7b8d1e71d8a29fc8271d6add86f122fac879e
Aug 02 11:19:52.337 INFO running `"docker" "start" "-a" "7f222585fbcb0e0eebf33ef36ef7b8d1e71d8a29fc8271d6add86f122fac879e"`
Aug 02 11:19:53.464 INFO kablam!     Checking log4rs v0.8.0
Aug 02 11:19:53.464 INFO kablam!     Checking dmio v0.1.0 (file:///source)
Aug 02 11:19:54.614 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 11:19:54.614 INFO kablam!   --> src/lib.rs:21:1
Aug 02 11:19:54.614 INFO kablam!    |
Aug 02 11:19:54.614 INFO kablam! 21 | #![feature(test)]
Aug 02 11:19:54.614 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Aug 02 11:19:54.615 INFO kablam! 
Aug 02 11:19:54.619 INFO kablam! error: aborting due to previous error
Aug 02 11:19:54.620 INFO kablam! 
Aug 02 11:19:54.620 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 11:19:54.630 INFO kablam! error: Could not compile `dmio`.
Aug 02 11:19:54.630 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 11:19:59.472 INFO kablam! error: build failed
Aug 02 11:19:59.480 INFO kablam! su: No module specific data is present
Aug 02 11:20:00.145 INFO running `"docker" "rm" "-f" "7f222585fbcb0e0eebf33ef36ef7b8d1e71d8a29fc8271d6add86f122fac879e"`
Aug 02 11:20:00.311 INFO blam! 7f222585fbcb0e0eebf33ef36ef7b8d1e71d8a29fc8271d6add86f122fac879e