Aug 01 19:36:00.868 INFO checking unidiff-0.2.1 against 1.27.2+tmplazy for lazy_static-1
Aug 01 19:36:00.868 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 19:36:00.868 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 19:36:00.868 INFO running `"docker" "create" "-v" "/tmp/crater.8dGVh4tUxFQS:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2+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 19:36:01.121 INFO blam! 74aed606b16980be864a7ef0a127098f7774fbc4f66836f2fd27a46bac0c174a
Aug 01 19:36:01.123 INFO running `"docker" "start" "-a" "74aed606b16980be864a7ef0a127098f7774fbc4f66836f2fd27a46bac0c174a"`
Aug 01 19:36:02.093 INFO kablam!     Checking unidiff v0.2.1 (file:///source)
Aug 01 19:36:05.407 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 19:36:05.407 INFO kablam!  --> benches/02_read_everytime.rs:1:1
Aug 01 19:36:05.407 INFO kablam!   |
Aug 01 19:36:05.407 INFO kablam! 1 | #![feature(test)]
Aug 01 19:36:05.407 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 19:36:05.424 INFO kablam! 
Aug 01 19:36:05.425 INFO kablam! error: aborting due to previous error
Aug 01 19:36:05.425 INFO kablam! 
Aug 01 19:36:05.425 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 19:36:05.497 INFO kablam! error: Could not compile `unidiff`.
Aug 01 19:36:05.497 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 19:36:06.463 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 19:36:06.463 INFO kablam!  --> benches/01_simple.rs:1:1
Aug 01 19:36:06.463 INFO kablam!   |
Aug 01 19:36:06.463 INFO kablam! 1 | #![feature(test)]
Aug 01 19:36:06.463 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 19:36:06.463 INFO kablam! 
Aug 01 19:36:06.464 INFO kablam! error: aborting due to previous error
Aug 01 19:36:06.464 INFO kablam! 
Aug 01 19:36:06.464 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 19:36:06.471 INFO kablam! error: Could not compile `unidiff`.
Aug 01 19:36:06.472 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 19:36:07.578 INFO kablam! error: build failed
Aug 01 19:36:07.580 INFO kablam! su: No module specific data is present
Aug 01 19:36:08.090 INFO running `"docker" "rm" "-f" "74aed606b16980be864a7ef0a127098f7774fbc4f66836f2fd27a46bac0c174a"`
Aug 01 19:36:08.259 INFO blam! 74aed606b16980be864a7ef0a127098f7774fbc4f66836f2fd27a46bac0c174a