Aug 02 07:40:55.262 INFO checking graphql-parser-0.2.1 against 1.27.2 for lazy_static-1
Aug 02 07:40:55.262 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 07:40:55.262 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 07:40:55.262 INFO running `"docker" "create" "-v" "/tmp/crater.gnDJ8Pkq35Ci:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2:/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 07:40:55.514 INFO blam! 6fd5d9bec29837238d8f7bc7268bf66cef368b90e7a8ca8e0a99f6cff5c579e6
Aug 02 07:40:55.517 INFO running `"docker" "start" "-a" "6fd5d9bec29837238d8f7bc7268bf66cef368b90e7a8ca8e0a99f6cff5c579e6"`
Aug 02 07:40:56.448 INFO kablam!     Checking combine v3.3.6
Aug 02 07:41:29.784 INFO kablam!     Checking graphql-parser v0.2.1 (file:///source)
Aug 02 07:41:42.836 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 07:41:42.836 INFO kablam!  --> benches/graphql.rs:1:1
Aug 02 07:41:42.836 INFO kablam!   |
Aug 02 07:41:42.836 INFO kablam! 1 | #![feature(test)]
Aug 02 07:41:42.836 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 07:41:42.847 INFO kablam! 
Aug 02 07:41:42.848 INFO kablam! error: aborting due to previous error
Aug 02 07:41:42.848 INFO kablam! 
Aug 02 07:41:42.849 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 07:41:42.862 INFO kablam! error: Could not compile `graphql-parser`.
Aug 02 07:41:42.862 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 07:41:43.121 INFO kablam! error: build failed
Aug 02 07:41:43.123 INFO kablam! su: No module specific data is present
Aug 02 07:41:43.638 INFO running `"docker" "rm" "-f" "6fd5d9bec29837238d8f7bc7268bf66cef368b90e7a8ca8e0a99f6cff5c579e6"`
Aug 02 07:41:43.832 INFO blam! 6fd5d9bec29837238d8f7bc7268bf66cef368b90e7a8ca8e0a99f6cff5c579e6