Aug 02 00:07:39.241 INFO checking rsure-0.8.1 against 1.27.2 for lazy_static-1
Aug 02 00:07:39.241 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 00:07:39.241 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 00:07:39.241 INFO running `"docker" "create" "-v" "/tmp/crater.Nzb3HJpgsfVy:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-2/1.27.2:/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 00:07:39.530 INFO blam! 28fbd1f7cae0d244278969843249b1e2b91834c6042a7904e9a7c51d5dea4598
Aug 02 00:07:39.533 INFO running `"docker" "start" "-a" "28fbd1f7cae0d244278969843249b1e2b91834c6042a7904e9a7c51d5dea4598"`
Aug 02 00:07:40.721 INFO kablam!     Checking weave v0.2.0
Aug 02 00:07:43.119 INFO kablam!     Checking rsure v0.8.1 (file:///source)
Aug 02 00:07:53.351 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 00:07:53.351 INFO kablam!  --> benches/hash.rs:3:1
Aug 02 00:07:53.351 INFO kablam!   |
Aug 02 00:07:53.351 INFO kablam! 3 | #![feature(test)]
Aug 02 00:07:53.351 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 00:07:53.351 INFO kablam! 
Aug 02 00:07:53.351 INFO kablam! error: aborting due to previous error
Aug 02 00:07:53.352 INFO kablam! 
Aug 02 00:07:53.352 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 00:07:53.395 INFO kablam! error: Could not compile `rsure`.
Aug 02 00:07:53.396 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 00:07:55.592 INFO kablam! error: build failed
Aug 02 00:07:55.594 INFO kablam! su: No module specific data is present
Aug 02 00:07:56.143 INFO running `"docker" "rm" "-f" "28fbd1f7cae0d244278969843249b1e2b91834c6042a7904e9a7c51d5dea4598"`
Aug 02 00:07:56.305 INFO blam! 28fbd1f7cae0d244278969843249b1e2b91834c6042a7904e9a7c51d5dea4598