Aug 01 18:25:40.731 INFO checking xmltree-0.8.0 against 1.27.2 for lazy_static-1
Aug 01 18:25:40.731 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 18:25:40.731 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 18:25:40.731 INFO running `"docker" "create" "-v" "/tmp/crater.ZNA9sGXDo3It:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2:/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 18:25:41.001 INFO blam! ae06c585a622154bb51caf916654daa40a60f06bef3a49bbc897edb8f4bb08d2
Aug 01 18:25:41.002 INFO running `"docker" "start" "-a" "ae06c585a622154bb51caf916654daa40a60f06bef3a49bbc897edb8f4bb08d2"`
Aug 01 18:25:42.157 INFO kablam!     Checking xmltree v0.8.0 (file:///source)
Aug 01 18:25:43.644 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 18:25:43.644 INFO kablam!  --> benches/suite.rs:1:1
Aug 01 18:25:43.644 INFO kablam!   |
Aug 01 18:25:43.645 INFO kablam! 1 | #![feature(test)]
Aug 01 18:25:43.645 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 18:25:43.645 INFO kablam! 
Aug 01 18:25:43.646 INFO kablam! error: aborting due to previous error
Aug 01 18:25:43.646 INFO kablam! 
Aug 01 18:25:43.647 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 18:25:43.657 INFO kablam! error: Could not compile `xmltree`.
Aug 01 18:25:43.659 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 18:25:44.370 INFO kablam! error: build failed
Aug 01 18:25:44.372 INFO kablam! su: No module specific data is present
Aug 01 18:25:45.178 INFO running `"docker" "rm" "-f" "ae06c585a622154bb51caf916654daa40a60f06bef3a49bbc897edb8f4bb08d2"`
Aug 01 18:25:45.356 INFO blam! ae06c585a622154bb51caf916654daa40a60f06bef3a49bbc897edb8f4bb08d2