Aug 02 03:49:46.389 INFO checking nastran-0.0.1 against 1.27.2 for lazy_static-1
Aug 02 03:49:46.389 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 03:49:46.389 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 03:49:46.389 INFO running `"docker" "create" "-v" "/tmp/crater.guJCinQPgcPu:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2:/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 03:49:46.634 INFO blam! b1a489fdcb8b323039db6131051e122dd0d3a362fbeb9c0f165be5bc4497f37b
Aug 02 03:49:46.636 INFO running `"docker" "start" "-a" "b1a489fdcb8b323039db6131051e122dd0d3a362fbeb9c0f165be5bc4497f37b"`
Aug 02 03:49:47.868 INFO kablam!     Checking ascii v0.8.7
Aug 02 03:49:49.060 INFO kablam!     Checking nastran v0.0.1 (file:///source)
Aug 02 03:49:49.866 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 03:49:49.866 INFO kablam!  --> src/lib.rs:1:18
Aug 02 03:49:49.866 INFO kablam!   |
Aug 02 03:49:49.866 INFO kablam! 1 | #![cfg_attr(test,feature(test))]
Aug 02 03:49:49.866 INFO kablam!   |                  ^^^^^^^^^^^^^^
Aug 02 03:49:49.866 INFO kablam! 
Aug 02 03:49:49.868 INFO kablam! error: aborting due to previous error
Aug 02 03:49:49.868 INFO kablam! 
Aug 02 03:49:49.868 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 03:49:49.874 INFO kablam! error: Could not compile `nastran`.
Aug 02 03:49:49.874 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 03:49:50.944 INFO kablam! error: build failed
Aug 02 03:49:50.946 INFO kablam! su: No module specific data is present
Aug 02 03:49:51.766 INFO running `"docker" "rm" "-f" "b1a489fdcb8b323039db6131051e122dd0d3a362fbeb9c0f165be5bc4497f37b"`
Aug 02 03:49:51.912 INFO blam! b1a489fdcb8b323039db6131051e122dd0d3a362fbeb9c0f165be5bc4497f37b