Aug 02 00:28:17.859 INFO checking rls-analysis-0.12.1 against 1.27.2+tmplazy for lazy_static-1
Aug 02 00:28:17.859 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 00:28:17.859 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 00:28:17.859 INFO running `"docker" "create" "-v" "/tmp/crater.kru3NfN1bqfH:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2+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 00:28:18.132 INFO blam! 1e99b943afff897ec44e77c1f1f5c56fb3c1ec21cf17810686e4a989f819de1e
Aug 02 00:28:18.134 INFO running `"docker" "start" "-a" "1e99b943afff897ec44e77c1f1f5c56fb3c1ec21cf17810686e4a989f819de1e"`
Aug 02 00:28:19.720 INFO kablam!     Checking rls-span v0.4.0
Aug 02 00:28:19.722 INFO kablam!    Compiling derive-new v0.5.5
Aug 02 00:28:20.019 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 00:28:20.019 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rls-span-0.4.0/src/lib.rs:12:1
Aug 02 00:28:20.019 INFO kablam!    |
Aug 02 00:28:20.019 INFO kablam! 12 | #![feature(proc_macro)]
Aug 02 00:28:20.019 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 00:28:20.019 INFO kablam! 
Aug 02 00:28:20.032 INFO kablam! error: aborting due to previous error
Aug 02 00:28:20.032 INFO kablam! 
Aug 02 00:28:20.032 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 00:28:20.032 INFO kablam! error: Could not compile `rls-span`.
Aug 02 00:28:20.032 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 00:28:23.945 INFO kablam! error: build failed
Aug 02 00:28:23.946 INFO kablam! su: No module specific data is present
Aug 02 00:28:24.503 INFO running `"docker" "rm" "-f" "1e99b943afff897ec44e77c1f1f5c56fb3c1ec21cf17810686e4a989f819de1e"`
Aug 02 00:28:24.673 INFO blam! 1e99b943afff897ec44e77c1f1f5c56fb3c1ec21cf17810686e4a989f819de1e