Aug 02 11:38:01.657 INFO checking dft-0.5.5 against 1.27.2 for lazy_static-1
Aug 02 11:38:01.657 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 11:38:01.657 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 11:38:01.657 INFO running `"docker" "create" "-v" "/tmp/crater.yKUj9yykK7rl:/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 02 11:38:01.926 INFO blam! 93d8ff78aa9d2f8c7abf54179e9ddaca4289efc7274e37c023002d1fe59bc3ab
Aug 02 11:38:01.929 INFO running `"docker" "start" "-a" "93d8ff78aa9d2f8c7abf54179e9ddaca4289efc7274e37c023002d1fe59bc3ab"`
Aug 02 11:38:03.476 INFO kablam!     Checking assert v0.7.4
Aug 02 11:38:03.482 INFO kablam!     Checking dft v0.5.5 (file:///source)
Aug 02 11:38:06.600 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 11:38:06.600 INFO kablam!  --> benches/lib.rs:1:1
Aug 02 11:38:06.600 INFO kablam!   |
Aug 02 11:38:06.600 INFO kablam! 1 | #![feature(test)]
Aug 02 11:38:06.600 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 11:38:06.600 INFO kablam! 
Aug 02 11:38:06.601 INFO kablam! error: aborting due to previous error
Aug 02 11:38:06.601 INFO kablam! 
Aug 02 11:38:06.602 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 11:38:06.610 INFO kablam! error: Could not compile `dft`.
Aug 02 11:38:06.610 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 11:38:07.520 INFO kablam! error: build failed
Aug 02 11:38:07.522 INFO kablam! su: No module specific data is present
Aug 02 11:38:08.473 INFO running `"docker" "rm" "-f" "93d8ff78aa9d2f8c7abf54179e9ddaca4289efc7274e37c023002d1fe59bc3ab"`
Aug 02 11:38:08.580 INFO blam! 93d8ff78aa9d2f8c7abf54179e9ddaca4289efc7274e37c023002d1fe59bc3ab