Sep 01 22:47:53.965 INFO checking differential-dataflow-0.5.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 22:47:53.965 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 22:47:53.965 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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" "-e" "USER_ID=500" "-e" "CMD=cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 22:47:54.218 INFO blam! 7466529a24bc7a402f9d369b69c035d56f4b385388a5a8f4999a8570b2c1bdbd
Sep 01 22:47:54.221 INFO running `"docker" "start" "-a" "7466529a24bc7a402f9d369b69c035d56f4b385388a5a8f4999a8570b2c1bdbd"`
Sep 01 22:47:55.209 INFO kablam!     Checking timely_communication v0.5.0
Sep 01 22:47:57.513 INFO kablam!     Checking timely v0.5.1
Sep 01 22:48:03.341 INFO kablam!     Checking differential-dataflow v0.5.0 (file:///source)
Sep 01 22:48:04.851 INFO kablam! warning: unnecessary parentheses around method argument
Sep 01 22:48:04.851 INFO kablam!    --> src/trace/implementations/merge_batcher.rs:108:65
Sep 01 22:48:04.851 INFO kablam!     |
Sep 01 22:48:04.851 INFO kablam! 108 |         unsafe { ::std::ptr::read(self.list.as_mut_ptr().offset(((self.head as isize) - 1) )) }
Sep 01 22:48:04.851 INFO kablam!     |                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 22:48:04.851 INFO kablam!     |
Sep 01 22:48:04.851 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 01 22:48:04.851 INFO kablam! 
Sep 01 22:48:04.889 INFO kablam! warning: unnecessary parentheses around method argument
Sep 01 22:48:04.889 INFO kablam!    --> src/trace/implementations/merge_batcher.rs:108:65
Sep 01 22:48:04.889 INFO kablam!     |
Sep 01 22:48:04.889 INFO kablam! 108 |         unsafe { ::std::ptr::read(self.list.as_mut_ptr().offset(((self.head as isize) - 1) )) }
Sep 01 22:48:04.889 INFO kablam!     |                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 22:48:04.889 INFO kablam!     |
Sep 01 22:48:04.889 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 01 22:48:04.889 INFO kablam! 
Sep 01 22:48:17.998 INFO kablam! error[E0463]: can't find crate for `graph_map`
Sep 01 22:48:17.998 INFO kablam!  --> examples/sequential.rs:2:1
Sep 01 22:48:17.998 INFO kablam!   |
Sep 01 22:48:17.998 INFO kablam! 2 | extern crate graph_map;
Sep 01 22:48:17.998 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Sep 01 22:48:17.998 INFO kablam! 
Sep 01 22:48:17.999 INFO kablam! error: aborting due to previous error
Sep 01 22:48:17.999 INFO kablam! 
Sep 01 22:48:17.999 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Sep 01 22:48:18.004 INFO kablam! error: Could not compile `differential-dataflow`.
Sep 01 22:48:18.005 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 22:48:19.698 INFO kablam! error: build failed
Sep 01 22:48:19.700 INFO kablam! su: No module specific data is present
Sep 01 22:48:20.208 INFO running `"docker" "rm" "-f" "7466529a24bc7a402f9d369b69c035d56f4b385388a5a8f4999a8570b2c1bdbd"`
Sep 01 22:48:20.328 INFO blam! 7466529a24bc7a402f9d369b69c035d56f4b385388a5a8f4999a8570b2c1bdbd