Sep 10 20:15:05.876 INFO checking differential-dataflow-0.5.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 20:15:05.877 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 20:15:05.877 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 20:15:06.084 INFO blam! a1a8bb090ffa3d3da1908a53a0b49d9c1833f6c13d8af7f3762220e4761b994d
Sep 10 20:15:06.086 INFO running `"docker" "start" "-a" "a1a8bb090ffa3d3da1908a53a0b49d9c1833f6c13d8af7f3762220e4761b994d"`
Sep 10 20:15:07.919 INFO kablam! usermod: no changes
Sep 10 20:15:08.082 INFO kablam!     Checking abomonation v0.5.0
Sep 10 20:15:08.090 INFO kablam!     Checking timely_sort v0.1.6
Sep 10 20:15:08.090 INFO kablam!    Compiling abomonation_derive v0.3.0
Sep 10 20:15:14.366 INFO kablam!     Checking timely_communication v0.5.0
Sep 10 20:15:15.398 INFO kablam!     Checking timely v0.5.1
Sep 10 20:15:19.686 INFO kablam!     Checking differential-dataflow v0.5.0 (file:///source)
Sep 10 20:15:21.270 INFO kablam! warning: unnecessary parentheses around method argument
Sep 10 20:15:21.270 INFO kablam!    --> src/trace/implementations/merge_batcher.rs:108:65
Sep 10 20:15:21.270 INFO kablam!     |
Sep 10 20:15:21.270 INFO kablam! 108 |         unsafe { ::std::ptr::read(self.list.as_mut_ptr().offset(((self.head as isize) - 1) )) }
Sep 10 20:15:21.270 INFO kablam!     |                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 20:15:21.270 INFO kablam!     |
Sep 10 20:15:21.270 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 10 20:15:21.270 INFO kablam! 
Sep 10 20:15:21.326 INFO kablam! warning: unnecessary parentheses around method argument
Sep 10 20:15:21.326 INFO kablam!    --> src/trace/implementations/merge_batcher.rs:108:65
Sep 10 20:15:21.326 INFO kablam!     |
Sep 10 20:15:21.326 INFO kablam! 108 |         unsafe { ::std::ptr::read(self.list.as_mut_ptr().offset(((self.head as isize) - 1) )) }
Sep 10 20:15:21.326 INFO kablam!     |                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 20:15:21.326 INFO kablam!     |
Sep 10 20:15:21.326 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 10 20:15:21.326 INFO kablam! 
Sep 10 20:15:30.214 INFO kablam! error[E0463]: can't find crate for `graph_map`
Sep 10 20:15:30.214 INFO kablam!  --> examples/sequential.rs:2:1
Sep 10 20:15:30.214 INFO kablam!   |
Sep 10 20:15:30.214 INFO kablam! 2 | extern crate graph_map;
Sep 10 20:15:30.214 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Sep 10 20:15:30.214 INFO kablam! 
Sep 10 20:15:30.214 INFO kablam! error: aborting due to previous error
Sep 10 20:15:30.214 INFO kablam! 
Sep 10 20:15:30.214 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Sep 10 20:15:30.250 INFO kablam! error: Could not compile `differential-dataflow`.
Sep 10 20:15:30.250 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 20:15:30.278 INFO kablam! error[E0463]: can't find crate for `graph_map`
Sep 10 20:15:30.278 INFO kablam!  --> examples/attend.rs:3:1
Sep 10 20:15:30.278 INFO kablam!   |
Sep 10 20:15:30.278 INFO kablam! 3 | extern crate graph_map;
Sep 10 20:15:30.278 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Sep 10 20:15:30.278 INFO kablam! 
Sep 10 20:15:30.278 INFO kablam! error: aborting due to previous error
Sep 10 20:15:30.278 INFO kablam! 
Sep 10 20:15:30.278 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Sep 10 20:15:30.298 INFO kablam! error: Could not compile `differential-dataflow`.
Sep 10 20:15:30.298 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 20:15:31.355 INFO kablam! error: build failed
Sep 10 20:15:31.360 INFO kablam! su: No module specific data is present
Sep 10 20:15:32.037 INFO running `"docker" "rm" "-f" "a1a8bb090ffa3d3da1908a53a0b49d9c1833f6c13d8af7f3762220e4761b994d"`
Sep 10 20:15:32.141 INFO blam! a1a8bb090ffa3d3da1908a53a0b49d9c1833f6c13d8af7f3762220e4761b994d