Sep 20 05:34:32.375 INFO checking cascade-0.1.2 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 20 05:34:32.375 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 20 05:34:32.375 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-5/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 05:34:32.531 INFO blam! f013dbc8b48d17b52845d092e6134ebd9e7adaed34323955b55937875b51015b
Sep 20 05:34:32.533 INFO running `"docker" "start" "-a" "f013dbc8b48d17b52845d092e6134ebd9e7adaed34323955b55937875b51015b"`
Sep 20 05:34:33.290 INFO kablam! usermod: no changes
Sep 20 05:34:33.338 INFO kablam!     Checking cascade v0.1.2 (/source)
Sep 20 05:34:33.996 INFO kablam! warning: unused variable: `method_chain_example`
Sep 20 05:34:33.996 INFO kablam!   --> examples/basic_cascades.rs:87:7
Sep 20 05:34:33.996 INFO kablam!    |
Sep 20 05:34:33.997 INFO kablam! 87 |   let method_chain_example = cascade! {
Sep 20 05:34:33.997 INFO kablam!    |       ^^^^^^^^^^^^^^^^^^^^ help: consider using `_method_chain_example` instead
Sep 20 05:34:33.997 INFO kablam!    |
Sep 20 05:34:33.997 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 20 05:34:33.997 INFO kablam! 
Sep 20 05:34:34.023 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Sep 20 05:34:34.026 INFO kablam! su: No module specific data is present
Sep 20 05:34:34.914 INFO running `"docker" "rm" "-f" "f013dbc8b48d17b52845d092e6134ebd9e7adaed34323955b55937875b51015b"`
Sep 20 05:34:34.987 INFO blam! f013dbc8b48d17b52845d092e6134ebd9e7adaed34323955b55937875b51015b