Aug 02 06:47:04.820 INFO checking immintrin-0.2.0 against 1.27.2 for lazy_static-1 Aug 02 06:47:04.820 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 06:47:04.820 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 06:47:04.820 INFO running `"docker" "create" "-v" "/tmp/crater.ziqH3eHdKC92:/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 06:47:04.988 INFO blam! ae63a12ae59a2c49d02c45734952e88f2a3a15efd24c3bb99c01b2d6e3c512a6 Aug 02 06:47:04.997 INFO running `"docker" "start" "-a" "ae63a12ae59a2c49d02c45734952e88f2a3a15efd24c3bb99c01b2d6e3c512a6"` Aug 02 06:47:06.709 INFO kablam! Checking simd v0.1.1 Aug 02 06:47:07.304 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 06:47:07.304 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/simd-0.1.1/src/lib.rs:19:1 Aug 02 06:47:07.304 INFO kablam! | Aug 02 06:47:07.304 INFO kablam! 19 | #![feature(cfg_target_feature, repr_simd, platform_intrinsics, const_fn)] Aug 02 06:47:07.304 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 06:47:07.304 INFO kablam! Aug 02 06:47:07.320 INFO kablam! error: aborting due to previous error Aug 02 06:47:07.320 INFO kablam! Aug 02 06:47:07.320 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 06:47:07.326 INFO kablam! error: Could not compile `simd`. Aug 02 06:47:07.326 INFO kablam! Aug 02 06:47:07.326 INFO kablam! To learn more, run the command again with --verbose. Aug 02 06:47:07.327 INFO kablam! su: No module specific data is present Aug 02 06:47:07.847 INFO running `"docker" "rm" "-f" "ae63a12ae59a2c49d02c45734952e88f2a3a15efd24c3bb99c01b2d6e3c512a6"` Aug 02 06:47:08.001 INFO blam! ae63a12ae59a2c49d02c45734952e88f2a3a15efd24c3bb99c01b2d6e3c512a6