Aug 01 19:34:05.112 INFO checking unrest-0.1.0 against 1.27.2 for lazy_static-1
Aug 01 19:34:05.112 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 19:34:05.112 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 19:34:05.112 INFO running `"docker" "create" "-v" "/tmp/crater.gLauBSNZn7ii:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-6/1.27.2:/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 19:34:05.338 INFO blam! bea8de8499a5b6adf5fc531007cd044c62f8eb1e0fb2ab756a5031c98e480d29
Aug 01 19:34:05.340 INFO running `"docker" "start" "-a" "bea8de8499a5b6adf5fc531007cd044c62f8eb1e0fb2ab756a5031c98e480d29"`
Aug 01 19:34:06.579 INFO kablam!     Checking unrest v0.1.0 (file:///source)
Aug 01 19:34:08.311 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 19:34:08.311 INFO kablam!  --> src/lib.rs:1:1
Aug 01 19:34:08.311 INFO kablam!   |
Aug 01 19:34:08.311 INFO kablam! 1 | #![feature(conservative_impl_trait)]
Aug 01 19:34:08.311 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 19:34:08.312 INFO kablam! 
Aug 01 19:34:08.312 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 19:34:08.312 INFO kablam!  --> src/lib.rs:2:1
Aug 01 19:34:08.312 INFO kablam!   |
Aug 01 19:34:08.312 INFO kablam! 2 | #![feature(proc_macro)]
Aug 01 19:34:08.312 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 19:34:08.313 INFO kablam! 
Aug 01 19:34:08.314 INFO kablam! error: aborting due to 2 previous errors
Aug 01 19:34:08.314 INFO kablam! 
Aug 01 19:34:08.314 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 19:34:08.324 INFO kablam! error: Could not compile `unrest`.
Aug 01 19:34:08.325 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 19:34:08.367 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 19:34:08.367 INFO kablam!  --> src/lib.rs:1:1
Aug 01 19:34:08.367 INFO kablam!   |
Aug 01 19:34:08.367 INFO kablam! 1 | #![feature(conservative_impl_trait)]
Aug 01 19:34:08.367 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 19:34:08.367 INFO kablam! 
Aug 01 19:34:08.367 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 19:34:08.367 INFO kablam!  --> src/lib.rs:2:1
Aug 01 19:34:08.367 INFO kablam!   |
Aug 01 19:34:08.367 INFO kablam! 2 | #![feature(proc_macro)]
Aug 01 19:34:08.367 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 19:34:08.367 INFO kablam! 
Aug 01 19:34:08.368 INFO kablam! error: aborting due to 2 previous errors
Aug 01 19:34:08.368 INFO kablam! 
Aug 01 19:34:08.368 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 19:34:08.385 INFO kablam! error: Could not compile `unrest`.
Aug 01 19:34:08.385 INFO kablam! 
Aug 01 19:34:08.385 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 19:34:08.387 INFO kablam! su: No module specific data is present
Aug 01 19:34:08.889 INFO running `"docker" "rm" "-f" "bea8de8499a5b6adf5fc531007cd044c62f8eb1e0fb2ab756a5031c98e480d29"`
Aug 01 19:34:09.043 INFO blam! bea8de8499a5b6adf5fc531007cd044c62f8eb1e0fb2ab756a5031c98e480d29