Dec 04 13:40:20.686 INFO checking mtn/slate against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 13:40:20.686 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 13:40:21.205 INFO [stdout] 8089da29834e0d098e9c1eb4ad3bd45e1f4f4840a391d18bf6bca6910b438ea7
Dec 04 13:40:21.207 INFO running `"docker" "start" "-a" "8089da29834e0d098e9c1eb4ad3bd45e1f4f4840a391d18bf6bca6910b438ea7"`
Dec 04 13:40:22.279 INFO [stderr] usermod: no changes
Dec 04 13:40:22.407 INFO [stderr]     Checking slate v0.1.0 (/source)
Dec 04 13:40:23.723 INFO [stderr] warning: unused variable: `a`
Dec 04 13:40:23.723 INFO [stderr]   --> src/main.rs:42:9
Dec 04 13:40:23.723 INFO [stderr]    |
Dec 04 13:40:23.723 INFO [stderr] 42 |     let a = slatelib::Slate { num_blocks: 1 };
Dec 04 13:40:23.723 INFO [stderr]    |         ^ help: consider using `_a` instead
Dec 04 13:40:23.723 INFO [stderr]    |
Dec 04 13:40:23.723 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 13:40:23.723 INFO [stderr] 
Dec 04 13:40:23.895 INFO [stderr] warning: unused variable: `a`
Dec 04 13:40:23.895 INFO [stderr]   --> src/main.rs:42:9
Dec 04 13:40:23.895 INFO [stderr]    |
Dec 04 13:40:23.895 INFO [stderr] 42 |     let a = slatelib::Slate { num_blocks: 1 };
Dec 04 13:40:23.895 INFO [stderr]    |         ^ help: consider using `_a` instead
Dec 04 13:40:23.895 INFO [stderr]    |
Dec 04 13:40:23.895 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 13:40:23.895 INFO [stderr] 
Dec 04 13:40:23.930 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
Dec 04 13:40:23.939 INFO [stderr] su: No module specific data is present
Dec 04 13:40:24.733 INFO running `"docker" "inspect" "8089da29834e0d098e9c1eb4ad3bd45e1f4f4840a391d18bf6bca6910b438ea7"`
Dec 04 13:40:25.030 INFO running `"docker" "rm" "-f" "8089da29834e0d098e9c1eb4ad3bd45e1f4f4840a391d18bf6bca6910b438ea7"`
Dec 04 13:40:25.319 INFO [stdout] 8089da29834e0d098e9c1eb4ad3bd45e1f4f4840a391d18bf6bca6910b438ea7