Nov 07 17:01:30.029 INFO checking cascade-0.1.2 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 17:01:30.029 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-5/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 07 17:01:30.312 INFO blam! 2dc04edc2bc2d2033882344991f268944e92384be030c3cece839692b8aca3bd
Nov 07 17:01:30.356 INFO running `"docker" "start" "-a" "2dc04edc2bc2d2033882344991f268944e92384be030c3cece839692b8aca3bd"`
Nov 07 17:01:31.047 INFO kablam! usermod: no changes
Nov 07 17:01:31.077 INFO kablam!     Checking cascade v0.1.2 (/source)
Nov 07 17:01:32.248 INFO kablam! warning: unused variable: `method_chain_example`
Nov 07 17:01:32.248 INFO kablam!   --> examples/basic_cascades.rs:87:7
Nov 07 17:01:32.248 INFO kablam!    |
Nov 07 17:01:32.249 INFO kablam! 87 |   let method_chain_example = cascade! {
Nov 07 17:01:32.249 INFO kablam!    |       ^^^^^^^^^^^^^^^^^^^^ help: consider using `_method_chain_example` instead
Nov 07 17:01:32.249 INFO kablam!    |
Nov 07 17:01:32.249 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 07 17:01:32.249 INFO kablam! 
Nov 07 17:01:32.286 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Nov 07 17:01:32.307 INFO kablam! su: No module specific data is present
Nov 07 17:01:32.844 INFO running `"docker" "rm" "-f" "2dc04edc2bc2d2033882344991f268944e92384be030c3cece839692b8aca3bd"`
Nov 07 17:01:33.100 INFO blam! 2dc04edc2bc2d2033882344991f268944e92384be030c3cece839692b8aca3bd