Aug 02 05:04:54.773 INFO checking llvmint-0.0.3 against 1.27.2 for lazy_static-1
Aug 02 05:04:54.773 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 05:04:54.773 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 05:04:54.773 INFO running `"docker" "create" "-v" "/tmp/crater.oxb87mxurpm8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2:/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 05:04:55.027 INFO blam! 0282fc9de227689dd4a420118f93b5e0244530358e376268a1cce927e3488d52
Aug 02 05:04:55.029 INFO running `"docker" "start" "-a" "0282fc9de227689dd4a420118f93b5e0244530358e376268a1cce927e3488d52"`
Aug 02 05:04:55.895 INFO kablam!    Compiling simdty v0.0.6
Aug 02 05:04:58.027 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 05:04:58.027 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/simdty-0.0.6/src/lib.rs:1:1
Aug 02 05:04:58.027 INFO kablam!   |
Aug 02 05:04:58.027 INFO kablam! 1 | #![feature(repr_simd)]
Aug 02 05:04:58.027 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Aug 02 05:04:58.027 INFO kablam! 
Aug 02 05:04:58.036 INFO kablam! error: aborting due to previous error
Aug 02 05:04:58.036 INFO kablam! 
Aug 02 05:04:58.036 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 05:04:58.043 INFO kablam! error: Could not compile `simdty`.
Aug 02 05:04:58.043 INFO kablam! 
Aug 02 05:04:58.043 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 05:04:58.044 INFO kablam! su: No module specific data is present
Aug 02 05:04:58.711 INFO running `"docker" "rm" "-f" "0282fc9de227689dd4a420118f93b5e0244530358e376268a1cce927e3488d52"`
Aug 02 05:04:58.862 INFO blam! 0282fc9de227689dd4a420118f93b5e0244530358e376268a1cce927e3488d52