Aug 02 04:37:20.302 INFO checking mayda_codec-0.1.4 against 1.27.2 for lazy_static-1
Aug 02 04:37:20.302 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:37:20.302 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:37:20.302 INFO running `"docker" "create" "-v" "/tmp/crater.wNK5LxyKg5RY:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2:/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 04:37:20.550 INFO blam! 191dd73746236d37e218a3955b2659546da8baf733efbdc4dd4b695afed4a7bf
Aug 02 04:37:20.553 INFO running `"docker" "start" "-a" "191dd73746236d37e218a3955b2659546da8baf733efbdc4dd4b695afed4a7bf"`
Aug 02 04:37:21.452 INFO kablam!    Compiling mayda_macros v0.1.4
Aug 02 04:37:21.456 INFO kablam!     Checking simd v0.2.2
Aug 02 04:37:22.440 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 04:37:22.440 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/simd-0.2.2/src/lib.rs:4:1
Aug 02 04:37:22.440 INFO kablam!   |
Aug 02 04:37:22.440 INFO kablam! 4 | #![feature(cfg_target_feature, repr_simd, platform_intrinsics, const_fn)]
Aug 02 04:37:22.440 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 04:37:22.440 INFO kablam! 
Aug 02 04:37:22.472 INFO kablam! error: aborting due to previous error
Aug 02 04:37:22.472 INFO kablam! 
Aug 02 04:37:22.472 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 04:37:22.477 INFO kablam! error: Could not compile `simd`.
Aug 02 04:37:22.477 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 04:37:23.538 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 04:37:23.538 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/mayda_macros-0.1.4/src/lib.rs:129:1
Aug 02 04:37:23.538 INFO kablam!     |
Aug 02 04:37:23.538 INFO kablam! 129 | #![feature(plugin_registrar, rustc_private, quote)]
Aug 02 04:37:23.538 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 04:37:23.539 INFO kablam! 
Aug 02 04:37:23.539 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 04:37:23.539 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/mayda_macros-0.1.4/src/lib.rs:130:1
Aug 02 04:37:23.539 INFO kablam!     |
Aug 02 04:37:23.539 INFO kablam! 130 | #![feature(inclusive_range_syntax, step_by,iterator_step_by)]
Aug 02 04:37:23.539 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 04:37:23.539 INFO kablam! 
Aug 02 04:37:23.545 INFO kablam! error: aborting due to 2 previous errors
Aug 02 04:37:23.545 INFO kablam! 
Aug 02 04:37:23.545 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 04:37:23.563 INFO kablam! error: Could not compile `mayda_macros`.
Aug 02 04:37:23.564 INFO kablam! 
Aug 02 04:37:23.564 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 04:37:23.566 INFO kablam! su: No module specific data is present
Aug 02 04:37:24.146 INFO running `"docker" "rm" "-f" "191dd73746236d37e218a3955b2659546da8baf733efbdc4dd4b695afed4a7bf"`
Aug 02 04:37:24.329 INFO blam! 191dd73746236d37e218a3955b2659546da8baf733efbdc4dd4b695afed4a7bf