Oct 26 20:01:53.148 INFO checking suttung3r/rustechoserver against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 26 20:01:53.148 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-3/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 26 20:01:53.631 INFO blam! 5e767f2142bec2c0fd6dff3929772f40a257fcb6cbff08a98fcebf64dcfb94be
Oct 26 20:01:53.633 INFO running `"docker" "start" "-a" "5e767f2142bec2c0fd6dff3929772f40a257fcb6cbff08a98fcebf64dcfb94be"`
Oct 26 20:01:55.116 INFO kablam! usermod: no changes
Oct 26 20:01:55.147 INFO kablam!     Checking socket_test v0.1.0 (/source)
Oct 26 20:01:55.790 INFO kablam! warning: unused variable: `res`
Oct 26 20:01:55.790 INFO kablam!   --> src/main.rs:42:14
Oct 26 20:01:55.790 INFO kablam!    |
Oct 26 20:01:55.790 INFO kablam! 42 |           Ok(res) => {}
Oct 26 20:01:55.790 INFO kablam!    |              ^^^ help: consider using `_res` instead
Oct 26 20:01:55.790 INFO kablam!    |
Oct 26 20:01:55.790 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 26 20:01:55.790 INFO kablam! 
Oct 26 20:01:55.792 INFO kablam! warning: unused variable: `res`
Oct 26 20:01:55.792 INFO kablam!   --> src/main.rs:42:14
Oct 26 20:01:55.792 INFO kablam!    |
Oct 26 20:01:55.792 INFO kablam! 42 |           Ok(res) => {}
Oct 26 20:01:55.792 INFO kablam!    |              ^^^ help: consider using `_res` instead
Oct 26 20:01:55.792 INFO kablam!    |
Oct 26 20:01:55.792 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 26 20:01:55.792 INFO kablam! 
Oct 26 20:01:55.861 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Oct 26 20:01:55.862 INFO kablam! su: No module specific data is present
Oct 26 20:01:56.486 INFO running `"docker" "rm" "-f" "5e767f2142bec2c0fd6dff3929772f40a257fcb6cbff08a98fcebf64dcfb94be"`
Oct 26 20:01:56.799 INFO blam! 5e767f2142bec2c0fd6dff3929772f40a257fcb6cbff08a98fcebf64dcfb94be