Aug 30 21:57:27.947 INFO checking cascade-0.1.2 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 21:57:27.947 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 21:57:27.947 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 21:57:28.141 INFO blam! 99f2acbfdd2dfc580f1135c7388c2e43535ee59745b04981bd5db30bc0e4f802
Aug 30 21:57:28.142 INFO running `"docker" "start" "-a" "99f2acbfdd2dfc580f1135c7388c2e43535ee59745b04981bd5db30bc0e4f802"`
Aug 30 21:57:28.821 INFO kablam!     Checking cascade v0.1.2 (file:///source)
Aug 30 21:57:30.008 INFO kablam! warning: unused variable: `method_chain_example`
Aug 30 21:57:30.008 INFO kablam!   --> examples/basic_cascades.rs:87:7
Aug 30 21:57:30.008 INFO kablam!    |
Aug 30 21:57:30.008 INFO kablam! 87 |   let method_chain_example = cascade! {
Aug 30 21:57:30.008 INFO kablam!    |       ^^^^^^^^^^^^^^^^^^^^ help: consider using `_method_chain_example` instead
Aug 30 21:57:30.008 INFO kablam!    |
Aug 30 21:57:30.008 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 21:57:30.008 INFO kablam! 
Aug 30 21:57:30.038 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Aug 30 21:57:30.041 INFO kablam! su: No module specific data is present
Aug 30 21:57:30.353 INFO running `"docker" "rm" "-f" "99f2acbfdd2dfc580f1135c7388c2e43535ee59745b04981bd5db30bc0e4f802"`
Aug 30 21:57:30.461 INFO blam! 99f2acbfdd2dfc580f1135c7388c2e43535ee59745b04981bd5db30bc0e4f802