Sep 21 12:24:36.912 INFO checking cascade-0.1.2 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 12:24:36.912 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 12:24:36.912 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 12:24:37.099 INFO blam! cc0916a4a1f993415beabe11e427f0860454affc7ea40f04e67131091a8a0061
Sep 21 12:24:37.101 INFO running `"docker" "start" "-a" "cc0916a4a1f993415beabe11e427f0860454affc7ea40f04e67131091a8a0061"`
Sep 21 12:24:37.757 INFO kablam! usermod: no changes
Sep 21 12:24:37.783 INFO kablam!     Checking cascade v0.1.2 (/source)
Sep 21 12:24:38.404 INFO kablam! warning: unused variable: `method_chain_example`
Sep 21 12:24:38.404 INFO kablam!   --> examples/basic_cascades.rs:87:7
Sep 21 12:24:38.404 INFO kablam!    |
Sep 21 12:24:38.404 INFO kablam! 87 |   let method_chain_example = cascade! {
Sep 21 12:24:38.404 INFO kablam!    |       ^^^^^^^^^^^^^^^^^^^^ help: consider using `_method_chain_example` instead
Sep 21 12:24:38.404 INFO kablam!    |
Sep 21 12:24:38.404 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 12:24:38.404 INFO kablam! 
Sep 21 12:24:38.424 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Sep 21 12:24:38.427 INFO kablam! su: No module specific data is present
Sep 21 12:24:38.953 INFO running `"docker" "rm" "-f" "cc0916a4a1f993415beabe11e427f0860454affc7ea40f04e67131091a8a0061"`
Sep 21 12:24:39.045 INFO blam! cc0916a4a1f993415beabe11e427f0860454affc7ea40f04e67131091a8a0061