Aug 01 21:40:51.136 INFO checking speck-1.1.0 against 1.27.2+tmplazy for lazy_static-1
Aug 01 21:40:51.136 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:40:51.136 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:40:51.136 INFO running `"docker" "create" "-v" "/tmp/crater.6mFC7w7ugGGw:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2+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 21:40:51.368 INFO blam! 447b2a50bf62cc2ab652281897a054a48090f8e74dc3426fd6ef404cb699874e
Aug 01 21:40:51.369 INFO running `"docker" "start" "-a" "447b2a50bf62cc2ab652281897a054a48090f8e74dc3426fd6ef404cb699874e"`
Aug 01 21:40:52.284 INFO kablam!     Checking speck v1.1.0 (file:///source)
Aug 01 21:40:52.773 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 21:40:52.773 INFO kablam!  --> src/lib.rs:7:1
Aug 01 21:40:52.773 INFO kablam!   |
Aug 01 21:40:52.773 INFO kablam! 7 | #![feature(i128_type)]
Aug 01 21:40:52.773 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Aug 01 21:40:52.773 INFO kablam! 
Aug 01 21:40:52.774 INFO kablam! error: aborting due to previous error
Aug 01 21:40:52.774 INFO kablam! 
Aug 01 21:40:52.774 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 21:40:52.778 INFO kablam! error: Could not compile `speck`.
Aug 01 21:40:52.778 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 21:40:52.904 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 21:40:52.904 INFO kablam!  --> src/lib.rs:7:1
Aug 01 21:40:52.904 INFO kablam!   |
Aug 01 21:40:52.904 INFO kablam! 7 | #![feature(i128_type)]
Aug 01 21:40:52.904 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Aug 01 21:40:52.904 INFO kablam! 
Aug 01 21:40:52.905 INFO kablam! error: aborting due to previous error
Aug 01 21:40:52.905 INFO kablam! 
Aug 01 21:40:52.905 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 21:40:52.920 INFO kablam! error: Could not compile `speck`.
Aug 01 21:40:52.920 INFO kablam! 
Aug 01 21:40:52.920 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 21:40:52.921 INFO kablam! su: No module specific data is present
Aug 01 21:40:53.465 INFO running `"docker" "rm" "-f" "447b2a50bf62cc2ab652281897a054a48090f8e74dc3426fd6ef404cb699874e"`
Aug 01 21:40:53.631 INFO blam! 447b2a50bf62cc2ab652281897a054a48090f8e74dc3426fd6ef404cb699874e