Aug 01 22:12:10.058 INFO checking simd-runtime-check-x64-0.1.0 against 1.27.2 for lazy_static-1
Aug 01 22:12:10.058 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 22:12:10.058 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 22:12:10.058 INFO running `"docker" "create" "-v" "/tmp/crater.ERteMbCpr7tZ:/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 01 22:12:10.287 INFO blam! b86d41685dbdf5fd5c18a3dfca991888e9d1c4dab87573bf26ad27f9e24fb84f
Aug 01 22:12:10.289 INFO running `"docker" "start" "-a" "b86d41685dbdf5fd5c18a3dfca991888e9d1c4dab87573bf26ad27f9e24fb84f"`
Aug 01 22:12:11.538 INFO kablam!     Checking simd-runtime-check-x64 v0.1.0 (file:///source)
Aug 01 22:12:12.062 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 22:12:12.063 INFO kablam!   --> src/lib.rs:12:1
Aug 01 22:12:12.063 INFO kablam!    |
Aug 01 22:12:12.063 INFO kablam! 12 | #![feature(asm)]
Aug 01 22:12:12.063 INFO kablam!    | ^^^^^^^^^^^^^^^^
Aug 01 22:12:12.067 INFO kablam! 
Aug 01 22:12:12.067 INFO kablam! error: aborting due to previous error
Aug 01 22:12:12.067 INFO kablam! 
Aug 01 22:12:12.067 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 22:12:12.076 INFO kablam! error: Could not compile `simd-runtime-check-x64`.
Aug 01 22:12:12.076 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 22:12:12.088 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 22:12:12.089 INFO kablam!   --> src/lib.rs:12:1
Aug 01 22:12:12.089 INFO kablam!    |
Aug 01 22:12:12.089 INFO kablam! 12 | #![feature(asm)]
Aug 01 22:12:12.089 INFO kablam!    | ^^^^^^^^^^^^^^^^
Aug 01 22:12:12.089 INFO kablam! 
Aug 01 22:12:12.089 INFO kablam! error: aborting due to previous error
Aug 01 22:12:12.089 INFO kablam! 
Aug 01 22:12:12.089 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 22:12:12.108 INFO kablam! error: Could not compile `simd-runtime-check-x64`.
Aug 01 22:12:12.108 INFO kablam! 
Aug 01 22:12:12.108 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 22:12:12.110 INFO kablam! su: No module specific data is present
Aug 01 22:12:12.906 INFO running `"docker" "rm" "-f" "b86d41685dbdf5fd5c18a3dfca991888e9d1c4dab87573bf26ad27f9e24fb84f"`
Aug 01 22:12:13.082 INFO blam! b86d41685dbdf5fd5c18a3dfca991888e9d1c4dab87573bf26ad27f9e24fb84f