Aug 02 15:26:30.984 INFO checking KLPhash-0.1.4 against 1.27.2 for lazy_static-1
Aug 02 15:26:30.984 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 15:26:30.984 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 15:26:30.984 INFO running `"docker" "create" "-v" "/tmp/crater.uBMkgEIIyftr:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2:/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 02 15:26:31.232 INFO blam! 9cef5eb9b9b6726dc3613ff429ff4658b9c36ea2b0da6f8e4de090fbe1a20667
Aug 02 15:26:31.234 INFO running `"docker" "start" "-a" "9cef5eb9b9b6726dc3613ff429ff4658b9c36ea2b0da6f8e4de090fbe1a20667"`
Aug 02 15:26:32.327 INFO kablam!     Checking KLPhash v0.1.4 (file:///source)
Aug 02 15:26:33.254 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 15:26:33.254 INFO kablam!  --> src/lib.rs:1:1
Aug 02 15:26:33.254 INFO kablam!   |
Aug 02 15:26:33.255 INFO kablam! 1 | #![feature(test)]
Aug 02 15:26:33.255 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 15:26:33.255 INFO kablam! 
Aug 02 15:26:33.255 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 15:26:33.255 INFO kablam!  --> src/lib.rs:2:1
Aug 02 15:26:33.255 INFO kablam!   |
Aug 02 15:26:33.256 INFO kablam! 2 | #![feature(std_misc)]
Aug 02 15:26:33.256 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Aug 02 15:26:33.256 INFO kablam! 
Aug 02 15:26:33.256 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 15:26:33.256 INFO kablam!  --> src/lib.rs:3:1
Aug 02 15:26:33.256 INFO kablam!   |
Aug 02 15:26:33.256 INFO kablam! 3 | #![feature(float_extras)]
Aug 02 15:26:33.257 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 15:26:33.257 INFO kablam! 
Aug 02 15:26:33.258 INFO kablam! error: aborting due to 3 previous errors
Aug 02 15:26:33.258 INFO kablam! 
Aug 02 15:26:33.259 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 15:26:33.266 INFO kablam! error: Could not compile `KLPhash`.
Aug 02 15:26:33.266 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 15:26:33.414 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 15:26:33.414 INFO kablam!  --> src/lib.rs:1:1
Aug 02 15:26:33.414 INFO kablam!   |
Aug 02 15:26:33.414 INFO kablam! 1 | #![feature(test)]
Aug 02 15:26:33.414 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 15:26:33.414 INFO kablam! 
Aug 02 15:26:33.414 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 15:26:33.414 INFO kablam!  --> src/lib.rs:2:1
Aug 02 15:26:33.414 INFO kablam!   |
Aug 02 15:26:33.414 INFO kablam! 2 | #![feature(std_misc)]
Aug 02 15:26:33.414 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Aug 02 15:26:33.414 INFO kablam! 
Aug 02 15:26:33.414 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 15:26:33.414 INFO kablam!  --> src/lib.rs:3:1
Aug 02 15:26:33.414 INFO kablam!   |
Aug 02 15:26:33.414 INFO kablam! 3 | #![feature(float_extras)]
Aug 02 15:26:33.414 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 15:26:33.414 INFO kablam! 
Aug 02 15:26:33.415 INFO kablam! error: aborting due to 3 previous errors
Aug 02 15:26:33.415 INFO kablam! 
Aug 02 15:26:33.415 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 15:26:33.420 INFO kablam! error: Could not compile `KLPhash`.
Aug 02 15:26:33.420 INFO kablam! 
Aug 02 15:26:33.420 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 15:26:33.422 INFO kablam! su: No module specific data is present
Aug 02 15:26:34.585 INFO running `"docker" "rm" "-f" "9cef5eb9b9b6726dc3613ff429ff4658b9c36ea2b0da6f8e4de090fbe1a20667"`
Aug 02 15:26:34.723 INFO blam! 9cef5eb9b9b6726dc3613ff429ff4658b9c36ea2b0da6f8e4de090fbe1a20667