Oct 31 20:14:52.174 INFO checking suttung3r/rustechoserver against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 20:14:52.175 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 31 20:14:52.575 INFO blam! e6cc7398eac6a9a84318cb1f6fad904888d7238c53c1fabc4224be5e25c12670
Oct 31 20:14:52.577 INFO running `"docker" "start" "-a" "e6cc7398eac6a9a84318cb1f6fad904888d7238c53c1fabc4224be5e25c12670"`
Oct 31 20:14:53.780 INFO kablam! usermod: no changes
Oct 31 20:14:53.826 INFO kablam!     Checking socket_test v0.1.0 (/source)
Oct 31 20:14:54.200 INFO kablam! warning: unused variable: `res`
Oct 31 20:14:54.200 INFO kablam!   --> src/main.rs:42:14
Oct 31 20:14:54.200 INFO kablam!    |
Oct 31 20:14:54.200 INFO kablam! 42 |           Ok(res) => {}
Oct 31 20:14:54.200 INFO kablam!    |              ^^^ help: consider using `_res` instead
Oct 31 20:14:54.200 INFO kablam!    |
Oct 31 20:14:54.200 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 20:14:54.200 INFO kablam! 
Oct 31 20:14:54.272 INFO kablam! warning: unused variable: `res`
Oct 31 20:14:54.272 INFO kablam!   --> src/main.rs:42:14
Oct 31 20:14:54.272 INFO kablam!    |
Oct 31 20:14:54.272 INFO kablam! 42 |           Ok(res) => {}
Oct 31 20:14:54.272 INFO kablam!    |              ^^^ help: consider using `_res` instead
Oct 31 20:14:54.272 INFO kablam!    |
Oct 31 20:14:54.272 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 20:14:54.272 INFO kablam! 
Oct 31 20:14:54.344 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
Oct 31 20:14:54.344 INFO kablam! su: No module specific data is present
Oct 31 20:14:55.380 INFO running `"docker" "rm" "-f" "e6cc7398eac6a9a84318cb1f6fad904888d7238c53c1fabc4224be5e25c12670"`
Oct 31 20:14:55.712 INFO blam! e6cc7398eac6a9a84318cb1f6fad904888d7238c53c1fabc4224be5e25c12670