Aug 01 21:13:08.460 INFO checking string_morph-0.1.0 against 1.27.2+tmplazy for lazy_static-1
Aug 01 21:13:08.460 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:13:08.460 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:13:08.460 INFO running `"docker" "create" "-v" "/tmp/crater.E5p5iMiynOft:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2+tmplazy:/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 21:13:08.670 INFO blam! 373822726f0f07b10aba99fe9d19efd5d2f08279901e8e3d610fea6a40f123e9
Aug 01 21:13:08.672 INFO running `"docker" "start" "-a" "373822726f0f07b10aba99fe9d19efd5d2f08279901e8e3d610fea6a40f123e9"`
Aug 01 21:13:10.381 INFO kablam!     Checking string_morph v0.1.0 (file:///source)
Aug 01 21:13:10.791 INFO kablam! warning: unused import: `std::ascii`
Aug 01 21:13:10.791 INFO kablam!  --> src/converter.rs:1:5
Aug 01 21:13:10.791 INFO kablam!   |
Aug 01 21:13:10.791 INFO kablam! 1 | use std::ascii::*;
Aug 01 21:13:10.791 INFO kablam!   |     ^^^^^^^^^^
Aug 01 21:13:10.791 INFO kablam!   |
Aug 01 21:13:10.791 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 01 21:13:10.791 INFO kablam! 
Aug 01 21:13:10.874 INFO kablam! warning: unused import: `std::ascii`
Aug 01 21:13:10.875 INFO kablam!  --> src/converter.rs:1:5
Aug 01 21:13:10.875 INFO kablam!   |
Aug 01 21:13:10.875 INFO kablam! 1 | use std::ascii::*;
Aug 01 21:13:10.875 INFO kablam!   |     ^^^^^^^^^^
Aug 01 21:13:10.875 INFO kablam!   |
Aug 01 21:13:10.875 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 01 21:13:10.875 INFO kablam! 
Aug 01 21:13:11.409 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 21:13:11.410 INFO kablam!  --> benches/lib.rs:1:1
Aug 01 21:13:11.410 INFO kablam!   |
Aug 01 21:13:11.410 INFO kablam! 1 | #![feature(test)]
Aug 01 21:13:11.410 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 21:13:11.410 INFO kablam! 
Aug 01 21:13:11.411 INFO kablam! error: aborting due to previous error
Aug 01 21:13:11.411 INFO kablam! 
Aug 01 21:13:11.412 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 21:13:11.430 INFO kablam! error: Could not compile `string_morph`.
Aug 01 21:13:11.431 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 21:13:11.966 INFO kablam! error: build failed
Aug 01 21:13:11.967 INFO kablam! su: No module specific data is present
Aug 01 21:13:12.729 INFO running `"docker" "rm" "-f" "373822726f0f07b10aba99fe9d19efd5d2f08279901e8e3d610fea6a40f123e9"`
Aug 01 21:13:12.883 INFO blam! 373822726f0f07b10aba99fe9d19efd5d2f08279901e8e3d610fea6a40f123e9