Aug 02 12:00:53.922 INFO checking csvroll-0.1.0 against 1.27.2 for lazy_static-1
Aug 02 12:00:53.922 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 12:00:53.922 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 12:00:53.922 INFO running `"docker" "create" "-v" "/tmp/crater.gN13h7mzTWDy:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-6/1.27.2:/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 12:00:54.110 INFO blam! af95601f1a3b123d13b867a64f20e1aa04274cdb8c3c1e05c8ace8cb47d691eb
Aug 02 12:00:54.112 INFO running `"docker" "start" "-a" "af95601f1a3b123d13b867a64f20e1aa04274cdb8c3c1e05c8ace8cb47d691eb"`
Aug 02 12:00:55.202 INFO kablam!     Checking x86intrin v0.4.5
Aug 02 12:00:55.202 INFO kablam!     Checking rollbuf v0.1.0
Aug 02 12:00:56.014 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 12:00:56.015 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/x86intrin-0.4.5/src/lib.rs:5:1
Aug 02 12:00:56.015 INFO kablam!   |
Aug 02 12:00:56.015 INFO kablam! 5 | #![feature(cfg_target_feature)]
Aug 02 12:00:56.015 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 12:00:56.015 INFO kablam! 
Aug 02 12:00:56.015 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 12:00:56.015 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/x86intrin-0.4.5/src/lib.rs:6:1
Aug 02 12:00:56.015 INFO kablam!   |
Aug 02 12:00:56.015 INFO kablam! 6 | #![feature(link_llvm_intrinsics)]
Aug 02 12:00:56.015 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 12:00:56.015 INFO kablam! 
Aug 02 12:00:56.015 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 12:00:56.015 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/x86intrin-0.4.5/src/lib.rs:7:1
Aug 02 12:00:56.015 INFO kablam!   |
Aug 02 12:00:56.015 INFO kablam! 7 | #![feature(platform_intrinsics)]
Aug 02 12:00:56.015 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 12:00:56.015 INFO kablam! 
Aug 02 12:00:56.015 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 12:00:56.015 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/x86intrin-0.4.5/src/lib.rs:8:1
Aug 02 12:00:56.015 INFO kablam!   |
Aug 02 12:00:56.015 INFO kablam! 8 | #![feature(repr_simd)]
Aug 02 12:00:56.015 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Aug 02 12:00:56.015 INFO kablam! 
Aug 02 12:00:56.015 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 12:00:56.016 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/x86intrin-0.4.5/src/lib.rs:9:1
Aug 02 12:00:56.016 INFO kablam!   |
Aug 02 12:00:56.016 INFO kablam! 9 | #![feature(simd_ffi)]
Aug 02 12:00:56.016 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Aug 02 12:00:56.016 INFO kablam! 
Aug 02 12:00:56.036 INFO kablam! error: aborting due to 5 previous errors
Aug 02 12:00:56.036 INFO kablam! 
Aug 02 12:00:56.036 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 12:00:56.044 INFO kablam! error: Could not compile `x86intrin`.
Aug 02 12:00:56.044 INFO kablam! 
Aug 02 12:00:56.044 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 12:00:56.046 INFO kablam! su: No module specific data is present
Aug 02 12:00:57.148 INFO running `"docker" "rm" "-f" "af95601f1a3b123d13b867a64f20e1aa04274cdb8c3c1e05c8ace8cb47d691eb"`
Aug 02 12:00:57.275 INFO blam! af95601f1a3b123d13b867a64f20e1aa04274cdb8c3c1e05c8ace8cb47d691eb