Nov 27 19:23:42.680 INFO checking suttung3r/rustechoserver against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 19:23:42.682 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 27 19:23:43.160 INFO [stdout] f83676fcb8303d25e5dcead5fb051451698e2605a152b8025e949a24729d9ad4
Nov 27 19:23:43.163 INFO running `"docker" "start" "-a" "f83676fcb8303d25e5dcead5fb051451698e2605a152b8025e949a24729d9ad4"`
Nov 27 19:23:44.450 INFO [stderr] usermod: no changes
Nov 27 19:23:44.545 INFO [stderr]     Checking socket_test v0.1.0 (/source)
Nov 27 19:23:44.848 INFO [stderr] warning: unused variable: `res`
Nov 27 19:23:44.848 INFO [stderr]   --> src/main.rs:42:14
Nov 27 19:23:44.848 INFO [stderr]    |
Nov 27 19:23:44.848 INFO [stderr] 42 |           Ok(res) => {}
Nov 27 19:23:44.848 INFO [stderr]    |              ^^^ help: consider using `_res` instead
Nov 27 19:23:44.848 INFO [stderr]    |
Nov 27 19:23:44.848 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 19:23:44.848 INFO [stderr] 
Nov 27 19:23:44.944 INFO [stderr] warning: unused variable: `res`
Nov 27 19:23:44.944 INFO [stderr]   --> src/main.rs:42:14
Nov 27 19:23:44.944 INFO [stderr]    |
Nov 27 19:23:44.944 INFO [stderr] 42 |           Ok(res) => {}
Nov 27 19:23:44.944 INFO [stderr]    |              ^^^ help: consider using `_res` instead
Nov 27 19:23:44.944 INFO [stderr]    |
Nov 27 19:23:44.944 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 19:23:44.944 INFO [stderr] 
Nov 27 19:23:44.995 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Nov 27 19:23:44.997 INFO [stderr] su: No module specific data is present
Nov 27 19:23:45.939 INFO running `"docker" "inspect" "f83676fcb8303d25e5dcead5fb051451698e2605a152b8025e949a24729d9ad4"`
Nov 27 19:23:46.222 INFO running `"docker" "rm" "-f" "f83676fcb8303d25e5dcead5fb051451698e2605a152b8025e949a24729d9ad4"`
Nov 27 19:23:46.501 INFO [stdout] f83676fcb8303d25e5dcead5fb051451698e2605a152b8025e949a24729d9ad4