Sep 10 07:47:36.261 INFO checking timely-0.6.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 07:47:36.261 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 07:47:36.261 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/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 07:47:36.453 INFO blam! 468648c71455931413d3896e20be48f7abaf08fa9714985e3570cec992ecb91f
Sep 10 07:47:36.455 INFO running `"docker" "start" "-a" "468648c71455931413d3896e20be48f7abaf08fa9714985e3570cec992ecb91f"`
Sep 10 07:47:37.225 INFO kablam! usermod: no changes
Sep 10 07:47:37.322 INFO kablam!     Checking abomonation v0.5.0
Sep 10 07:47:37.322 INFO kablam!     Checking timely_sort v0.1.6
Sep 10 07:47:37.322 INFO kablam!    Compiling abomonation_derive v0.3.0
Sep 10 07:47:40.110 INFO kablam!     Checking timely_communication v0.6.0
Sep 10 07:47:40.771 INFO kablam!     Checking timely v0.6.0 (file:///source)
Sep 10 07:47:43.864 INFO kablam! warning: unused variable: `summaries`
Sep 10 07:47:43.864 INFO kablam!    --> src/progress/nested/subgraph.rs:303:40
Sep 10 07:47:43.864 INFO kablam!     |
Sep 10 07:47:43.864 INFO kablam! 303 |     fn set_external_summary(&mut self, summaries: Vec<Vec<Antichain<TOuter::Summary>>>, frontier: &mut [ChangeBatch<TOuter>]) {
Sep 10 07:47:43.864 INFO kablam!     |                                        ^^^^^^^^^ help: consider using `_summaries` instead
Sep 10 07:47:43.864 INFO kablam!     |
Sep 10 07:47:43.864 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 10 07:47:43.864 INFO kablam! 
Sep 10 07:47:44.128 INFO kablam! warning: unused variable: `summaries`
Sep 10 07:47:44.128 INFO kablam!    --> src/progress/nested/subgraph.rs:303:40
Sep 10 07:47:44.128 INFO kablam!     |
Sep 10 07:47:44.128 INFO kablam! 303 |     fn set_external_summary(&mut self, summaries: Vec<Vec<Antichain<TOuter::Summary>>>, frontier: &mut [ChangeBatch<TOuter>]) {
Sep 10 07:47:44.128 INFO kablam!     |                                        ^^^^^^^^^ help: consider using `_summaries` instead
Sep 10 07:47:44.128 INFO kablam!     |
Sep 10 07:47:44.128 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 10 07:47:44.128 INFO kablam! 
Sep 10 07:47:46.926 INFO kablam! warning: unused import: `EventPusherTee`
Sep 10 07:47:46.926 INFO kablam!   --> examples/logging-send.rs:11:41
Sep 10 07:47:46.926 INFO kablam!    |
Sep 10 07:47:46.926 INFO kablam! 11 |     use timely::logging::{LoggerConfig, EventPusherTee};
Sep 10 07:47:46.926 INFO kablam!    |                                         ^^^^^^^^^^^^^^
Sep 10 07:47:46.926 INFO kablam!    |
Sep 10 07:47:46.926 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 10 07:47:46.926 INFO kablam! 
Sep 10 07:47:47.006 INFO kablam! warning: unreachable statement
Sep 10 07:47:47.006 INFO kablam!   --> examples/logging-send.rs:23:13
Sep 10 07:47:47.006 INFO kablam!    |
Sep 10 07:47:47.006 INFO kablam! 23 |             let addr = format!("127.0.0.1:{}", 8001);
Sep 10 07:47:47.006 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 07:47:47.006 INFO kablam!    |
Sep 10 07:47:47.006 INFO kablam!    = note: #[warn(unreachable_code)] on by default
Sep 10 07:47:47.006 INFO kablam! 
Sep 10 07:47:47.329 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.09s
Sep 10 07:47:47.339 INFO kablam! su: No module specific data is present
Sep 10 07:47:47.945 INFO running `"docker" "rm" "-f" "468648c71455931413d3896e20be48f7abaf08fa9714985e3570cec992ecb91f"`
Sep 10 07:47:48.057 INFO blam! 468648c71455931413d3896e20be48f7abaf08fa9714985e3570cec992ecb91f