Aug 02 14:03:14.552 INFO checking bitflags-core-0.3.4 against 1.27.2+tmplazy for lazy_static-1
Aug 02 14:03:14.552 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 14:03:14.552 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 14:03:14.552 INFO running `"docker" "create" "-v" "/tmp/crater.ZFSW1TMizB82:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-5/1.27.2+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 14:03:14.838 INFO blam! 0aa2e27ebfac830d3c5af6d8e35d8f09571cf0cb20b7ab7d7e84282e3d1a6e5e
Aug 02 14:03:14.841 INFO running `"docker" "start" "-a" "0aa2e27ebfac830d3c5af6d8e35d8f09571cf0cb20b7ab7d7e84282e3d1a6e5e"`
Aug 02 14:03:16.033 INFO kablam!     Checking bitflags-core v0.3.4 (file:///source)
Aug 02 14:03:16.496 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 14:03:16.496 INFO kablam!   --> src/lib.rs:11:1
Aug 02 14:03:16.496 INFO kablam!    |
Aug 02 14:03:16.496 INFO kablam! 11 | #![feature(no_std)]
Aug 02 14:03:16.496 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Aug 02 14:03:16.500 INFO kablam! 
Aug 02 14:03:16.501 INFO kablam! error: aborting due to previous error
Aug 02 14:03:16.502 INFO kablam! 
Aug 02 14:03:16.502 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 14:03:16.509 INFO kablam! error: Could not compile `bitflags-core`.
Aug 02 14:03:16.509 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 14:03:16.799 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 14:03:16.799 INFO kablam!   --> src/lib.rs:11:1
Aug 02 14:03:16.799 INFO kablam!    |
Aug 02 14:03:16.799 INFO kablam! 11 | #![feature(no_std)]
Aug 02 14:03:16.799 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Aug 02 14:03:16.799 INFO kablam! 
Aug 02 14:03:16.800 INFO kablam! error: aborting due to previous error
Aug 02 14:03:16.800 INFO kablam! 
Aug 02 14:03:16.800 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 14:03:16.812 INFO kablam! error: Could not compile `bitflags-core`.
Aug 02 14:03:16.812 INFO kablam! 
Aug 02 14:03:16.813 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 14:03:16.814 INFO kablam! su: No module specific data is present
Aug 02 14:03:17.687 INFO running `"docker" "rm" "-f" "0aa2e27ebfac830d3c5af6d8e35d8f09571cf0cb20b7ab7d7e84282e3d1a6e5e"`
Aug 02 14:03:17.861 INFO blam! 0aa2e27ebfac830d3c5af6d8e35d8f09571cf0cb20b7ab7d7e84282e3d1a6e5e