Aug 01 21:13:08.605 INFO checking string_morph-0.1.0 against 1.27.2 for lazy_static-1
Aug 01 21:13:08.605 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:13:08.605 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:13:08.605 INFO running `"docker" "create" "-v" "/tmp/crater.yuGKGuoAzYnp:/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 01 21:13:08.790 INFO blam! 204a50e3e2281ed8f8af39e206230bf183f4e952cd7916eb726894f1e664305c
Aug 01 21:13:08.792 INFO running `"docker" "start" "-a" "204a50e3e2281ed8f8af39e206230bf183f4e952cd7916eb726894f1e664305c"`
Aug 01 21:13:10.182 INFO kablam!     Checking string_morph v0.1.0 (file:///source)
Aug 01 21:13:10.576 INFO kablam! warning: unused import: `std::ascii`
Aug 01 21:13:10.576 INFO kablam!  --> src/converter.rs:1:5
Aug 01 21:13:10.576 INFO kablam!   |
Aug 01 21:13:10.576 INFO kablam! 1 | use std::ascii::*;
Aug 01 21:13:10.576 INFO kablam!   |     ^^^^^^^^^^
Aug 01 21:13:10.576 INFO kablam!   |
Aug 01 21:13:10.576 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 01 21:13:10.576 INFO kablam! 
Aug 01 21:13:10.622 INFO kablam! warning: unused import: `std::ascii`
Aug 01 21:13:10.622 INFO kablam!  --> src/converter.rs:1:5
Aug 01 21:13:10.622 INFO kablam!   |
Aug 01 21:13:10.622 INFO kablam! 1 | use std::ascii::*;
Aug 01 21:13:10.622 INFO kablam!   |     ^^^^^^^^^^
Aug 01 21:13:10.623 INFO kablam!   |
Aug 01 21:13:10.623 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 01 21:13:10.623 INFO kablam! 
Aug 01 21:13:11.092 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 21:13:11.092 INFO kablam!  --> benches/lib.rs:1:1
Aug 01 21:13:11.092 INFO kablam!   |
Aug 01 21:13:11.092 INFO kablam! 1 | #![feature(test)]
Aug 01 21:13:11.092 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 21:13:11.092 INFO kablam! 
Aug 01 21:13:11.093 INFO kablam! error: aborting due to previous error
Aug 01 21:13:11.093 INFO kablam! 
Aug 01 21:13:11.094 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 21:13:11.103 INFO kablam! error: Could not compile `string_morph`.
Aug 01 21:13:11.103 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 21:13:11.706 INFO kablam! error: build failed
Aug 01 21:13:11.708 INFO kablam! su: No module specific data is present
Aug 01 21:13:12.589 INFO running `"docker" "rm" "-f" "204a50e3e2281ed8f8af39e206230bf183f4e952cd7916eb726894f1e664305c"`
Aug 01 21:13:12.725 INFO blam! 204a50e3e2281ed8f8af39e206230bf183f4e952cd7916eb726894f1e664305c