Oct 12 12:48:15.341 INFO checking suttung3r/rustechoserver against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 12:48:15.341 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 12 12:48:15.848 INFO blam! 4bfa57fbd0f2d8f9008ead91eba25e3656809e72755fc69aa6b2de85d62569e2
Oct 12 12:48:15.856 INFO running `"docker" "start" "-a" "4bfa57fbd0f2d8f9008ead91eba25e3656809e72755fc69aa6b2de85d62569e2"`
Oct 12 12:48:16.851 INFO kablam! usermod: no changes
Oct 12 12:48:16.912 INFO kablam!     Checking socket_test v0.1.0 (/source)
Oct 12 12:48:17.393 INFO kablam! warning: unused variable: `res`
Oct 12 12:48:17.393 INFO kablam!   --> src/main.rs:42:14
Oct 12 12:48:17.393 INFO kablam!    |
Oct 12 12:48:17.393 INFO kablam! 42 |           Ok(res) => {}
Oct 12 12:48:17.393 INFO kablam!    |              ^^^ help: consider using `_res` instead
Oct 12 12:48:17.393 INFO kablam!    |
Oct 12 12:48:17.393 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 12:48:17.393 INFO kablam! 
Oct 12 12:48:17.472 INFO kablam! warning: unused variable: `res`
Oct 12 12:48:17.472 INFO kablam!   --> src/main.rs:42:14
Oct 12 12:48:17.472 INFO kablam!    |
Oct 12 12:48:17.472 INFO kablam! 42 |           Ok(res) => {}
Oct 12 12:48:17.472 INFO kablam!    |              ^^^ help: consider using `_res` instead
Oct 12 12:48:17.472 INFO kablam!    |
Oct 12 12:48:17.472 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 12:48:17.472 INFO kablam! 
Oct 12 12:48:17.516 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Oct 12 12:48:17.516 INFO kablam! su: No module specific data is present
Oct 12 12:48:18.184 INFO running `"docker" "rm" "-f" "4bfa57fbd0f2d8f9008ead91eba25e3656809e72755fc69aa6b2de85d62569e2"`
Oct 12 12:48:18.456 INFO blam! 4bfa57fbd0f2d8f9008ead91eba25e3656809e72755fc69aa6b2de85d62569e2