Aug 02 00:06:05.020 INFO checking rtm-1.0.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 00:06:05.020 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 00:06:05.020 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 00:06:05.020 INFO running `"docker" "create" "-v" "/tmp/crater.ebwpmN5zunTg:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-6/1.27.2+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 00:06:05.287 INFO blam! 294f47172b01adf38a4b33149b914caf773775bdcc6e7d4142c639529ac28fbe
Aug 02 00:06:05.289 INFO running `"docker" "start" "-a" "294f47172b01adf38a4b33149b914caf773775bdcc6e7d4142c639529ac28fbe"`
Aug 02 00:06:06.510 INFO kablam!     Checking rtm v1.0.0 (file:///source)
Aug 02 00:06:06.791 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 00:06:06.792 INFO kablam!   --> src/lib.rs:96:1
Aug 02 00:06:06.792 INFO kablam!    |
Aug 02 00:06:06.792 INFO kablam! 96 | #![feature(link_llvm_intrinsics)]
Aug 02 00:06:06.792 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 00:06:06.792 INFO kablam! 
Aug 02 00:06:06.792 INFO kablam! error: aborting due to previous error
Aug 02 00:06:06.792 INFO kablam! 
Aug 02 00:06:06.793 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 00:06:06.798 INFO kablam! error: Could not compile `rtm`.
Aug 02 00:06:06.798 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 00:06:06.965 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 00:06:06.965 INFO kablam!   --> src/lib.rs:96:1
Aug 02 00:06:06.966 INFO kablam!    |
Aug 02 00:06:06.966 INFO kablam! 96 | #![feature(link_llvm_intrinsics)]
Aug 02 00:06:06.966 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 00:06:06.966 INFO kablam! 
Aug 02 00:06:06.966 INFO kablam! error: aborting due to previous error
Aug 02 00:06:06.966 INFO kablam! 
Aug 02 00:06:06.966 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 00:06:06.973 INFO kablam! error: Could not compile `rtm`.
Aug 02 00:06:06.973 INFO kablam! 
Aug 02 00:06:06.973 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 00:06:06.975 INFO kablam! su: No module specific data is present
Aug 02 00:06:07.595 INFO running `"docker" "rm" "-f" "294f47172b01adf38a4b33149b914caf773775bdcc6e7d4142c639529ac28fbe"`
Aug 02 00:06:07.788 INFO blam! 294f47172b01adf38a4b33149b914caf773775bdcc6e7d4142c639529ac28fbe