Sep 10 21:32:10.769 INFO checking cascade-0.1.2 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090 Sep 10 21:32:10.769 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets Sep 10 21:32:10.769 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/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 21:32:10.952 INFO blam! 4e50968646976ad6d5dcafe3ab7b1f873991d3fef73d9e6504c58540bfc08c98 Sep 10 21:32:10.954 INFO running `"docker" "start" "-a" "4e50968646976ad6d5dcafe3ab7b1f873991d3fef73d9e6504c58540bfc08c98"` Sep 10 21:32:11.783 INFO kablam! usermod: no changes Sep 10 21:32:11.838 INFO kablam! Checking cascade v0.1.2 (file:///source) Sep 10 21:32:12.602 INFO kablam! warning: unused variable: `method_chain_example` Sep 10 21:32:12.602 INFO kablam! --> examples/basic_cascades.rs:87:7 Sep 10 21:32:12.602 INFO kablam! | Sep 10 21:32:12.602 INFO kablam! 87 | let method_chain_example = cascade! { Sep 10 21:32:12.602 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ help: consider using `_method_chain_example` instead Sep 10 21:32:12.602 INFO kablam! | Sep 10 21:32:12.602 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 10 21:32:12.602 INFO kablam! Sep 10 21:32:12.645 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.83s Sep 10 21:32:12.647 INFO kablam! su: No module specific data is present Sep 10 21:32:13.465 INFO running `"docker" "rm" "-f" "4e50968646976ad6d5dcafe3ab7b1f873991d3fef73d9e6504c58540bfc08c98"` Sep 10 21:32:13.593 INFO blam! 4e50968646976ad6d5dcafe3ab7b1f873991d3fef73d9e6504c58540bfc08c98