Aug 02 12:35:00.140 INFO checking commitlog-0.0.10 against 1.27.2+tmplazy for lazy_static-1
Aug 02 12:35:00.140 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 12:35:00.140 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 12:35:00.140 INFO running `"docker" "create" "-v" "/tmp/crater.ROfvTdbx8vu7:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2+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 02 12:35:00.403 INFO blam! c52852f6d604d7f7b1b9e6600523183782db3f01f2bfe4e72915ed38fb9c8e23
Aug 02 12:35:00.422 INFO running `"docker" "start" "-a" "c52852f6d604d7f7b1b9e6600523183782db3f01f2bfe4e72915ed38fb9c8e23"`
Aug 02 12:35:01.738 INFO kablam!    Compiling crc32c v0.3.1
Aug 02 12:35:04.474 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 12:35:04.474 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/crc32c-0.3.1/src/lib.rs:23:1
Aug 02 12:35:04.474 INFO kablam!    |
Aug 02 12:35:04.474 INFO kablam! 23 | #![feature(cfg_target_feature, target_feature, stdsimd)]
Aug 02 12:35:04.474 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 12:35:04.474 INFO kablam! 
Aug 02 12:35:04.475 INFO kablam! error: aborting due to previous error
Aug 02 12:35:04.475 INFO kablam! 
Aug 02 12:35:04.475 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 12:35:04.488 INFO kablam! error: Could not compile `crc32c`.
Aug 02 12:35:04.488 INFO kablam! 
Aug 02 12:35:04.488 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 12:35:04.488 INFO kablam! su: No module specific data is present
Aug 02 12:35:05.039 INFO running `"docker" "rm" "-f" "c52852f6d604d7f7b1b9e6600523183782db3f01f2bfe4e72915ed38fb9c8e23"`
Aug 02 12:35:05.186 INFO blam! c52852f6d604d7f7b1b9e6600523183782db3f01f2bfe4e72915ed38fb9c8e23