Aug 01 17:49:58.624 INFO checking LuisAyuso/rgraph against 1.27.2 for lazy_static-1
Aug 01 17:49:58.624 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 17:49:58.624 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 17:49:58.625 INFO running `"docker" "create" "-v" "/tmp/crater.zXp5gxMoJeMT:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2:/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 01 17:49:58.867 INFO blam! b324438c7b1c77d4ff0b0797e2352991503ba1f7394f05810d6b98928e555447
Aug 01 17:49:58.869 INFO running `"docker" "start" "-a" "b324438c7b1c77d4ff0b0797e2352991503ba1f7394f05810d6b98928e555447"`
Aug 01 17:49:59.828 INFO kablam!     Checking dot v0.1.4
Aug 01 17:50:00.762 INFO kablam!     Checking rgraph v0.2.1 (file:///source)
Aug 01 17:50:01.321 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 17:50:01.321 INFO kablam!    --> src/lib.rs:123:1
Aug 01 17:50:01.321 INFO kablam!     |
Aug 01 17:50:01.321 INFO kablam! 123 | #![feature(test)]
Aug 01 17:50:01.321 INFO kablam!     | ^^^^^^^^^^^^^^^^^
Aug 01 17:50:01.332 INFO kablam! 
Aug 01 17:50:01.335 INFO kablam! error: aborting due to previous error
Aug 01 17:50:01.335 INFO kablam! 
Aug 01 17:50:01.335 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 17:50:01.342 INFO kablam! error: Could not compile `rgraph`.
Aug 01 17:50:01.342 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 17:50:01.404 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 17:50:01.404 INFO kablam!    --> src/lib.rs:123:1
Aug 01 17:50:01.405 INFO kablam!     |
Aug 01 17:50:01.405 INFO kablam! 123 | #![feature(test)]
Aug 01 17:50:01.405 INFO kablam!     | ^^^^^^^^^^^^^^^^^
Aug 01 17:50:01.405 INFO kablam! 
Aug 01 17:50:01.408 INFO kablam! error: aborting due to previous error
Aug 01 17:50:01.408 INFO kablam! 
Aug 01 17:50:01.408 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 17:50:01.415 INFO kablam! error: Could not compile `rgraph`.
Aug 01 17:50:01.415 INFO kablam! 
Aug 01 17:50:01.416 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 17:50:01.419 INFO kablam! su: No module specific data is present
Aug 01 17:50:01.998 INFO running `"docker" "rm" "-f" "b324438c7b1c77d4ff0b0797e2352991503ba1f7394f05810d6b98928e555447"`
Aug 01 17:50:02.163 INFO blam! b324438c7b1c77d4ff0b0797e2352991503ba1f7394f05810d6b98928e555447