Nov 02 05:41:29.997 INFO checking suttung3r/rustechoserver against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 05:41:29.999 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-3/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 05:41:30.454 INFO blam! 42600bb09525621a163f4ee8184180febc922d715d66cfa7318383f3e0be8051
Nov 02 05:41:30.456 INFO running `"docker" "start" "-a" "42600bb09525621a163f4ee8184180febc922d715d66cfa7318383f3e0be8051"`
Nov 02 05:41:32.863 INFO kablam! usermod: no changes
Nov 02 05:41:32.936 INFO kablam!     Checking socket_test v0.1.0 (/source)
Nov 02 05:41:33.362 INFO kablam! warning: unused variable: `res`
Nov 02 05:41:33.362 INFO kablam!   --> src/main.rs:42:14
Nov 02 05:41:33.362 INFO kablam!    |
Nov 02 05:41:33.362 INFO kablam! 42 |           Ok(res) => {}
Nov 02 05:41:33.362 INFO kablam!    |              ^^^ help: consider using `_res` instead
Nov 02 05:41:33.362 INFO kablam!    |
Nov 02 05:41:33.362 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 05:41:33.362 INFO kablam! 
Nov 02 05:41:33.432 INFO kablam! warning: unused variable: `res`
Nov 02 05:41:33.432 INFO kablam!   --> src/main.rs:42:14
Nov 02 05:41:33.432 INFO kablam!    |
Nov 02 05:41:33.432 INFO kablam! 42 |           Ok(res) => {}
Nov 02 05:41:33.432 INFO kablam!    |              ^^^ help: consider using `_res` instead
Nov 02 05:41:33.432 INFO kablam!    |
Nov 02 05:41:33.432 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 05:41:33.434 INFO kablam! 
Nov 02 05:41:33.499 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Nov 02 05:41:33.501 INFO kablam! su: No module specific data is present
Nov 02 05:41:34.872 INFO running `"docker" "rm" "-f" "42600bb09525621a163f4ee8184180febc922d715d66cfa7318383f3e0be8051"`
Nov 02 05:41:35.218 INFO blam! 42600bb09525621a163f4ee8184180febc922d715d66cfa7318383f3e0be8051