Nov 28 13:56:11.155 INFO checking DewarM/udp-example against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 13:56:11.156 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 28 13:56:11.653 INFO [stdout] ba2f212efd71879a819071018063910513cba9efc6bdabc50a994a93f854dea2
Nov 28 13:56:11.655 INFO running `"docker" "start" "-a" "ba2f212efd71879a819071018063910513cba9efc6bdabc50a994a93f854dea2"`
Nov 28 13:56:13.296 INFO [stderr] usermod: no changes
Nov 28 13:56:13.337 INFO [stderr]     Checking udp-expt v0.1.0 (/source)
Nov 28 13:56:14.141 INFO [stderr] warning: unused variable: `i`
Nov 28 13:56:14.141 INFO [stderr]   --> src/packet/state.rs:15:13
Nov 28 13:56:14.141 INFO [stderr]    |
Nov 28 13:56:14.142 INFO [stderr] 15 |         for i in 0..len {
Nov 28 13:56:14.142 INFO [stderr]    |             ^ help: consider using `_i` instead
Nov 28 13:56:14.143 INFO [stderr]    |
Nov 28 13:56:14.143 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 13:56:14.144 INFO [stderr] 
Nov 28 13:56:14.165 INFO [stderr] warning: method is never used: `write_to`
Nov 28 13:56:14.166 INFO [stderr]   --> src/packet/position.rs:14:5
Nov 28 13:56:14.166 INFO [stderr]    |
Nov 28 13:56:14.167 INFO [stderr] 14 |     pub fn write_to(&self, buf: &mut Buffer<u8>) {
Nov 28 13:56:14.172 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:56:14.173 INFO [stderr]    |
Nov 28 13:56:14.173 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 13:56:14.173 INFO [stderr] 
Nov 28 13:56:14.174 INFO [stderr] warning: method is never used: `write_to`
Nov 28 13:56:14.174 INFO [stderr]   --> src/packet/state.rs:21:5
Nov 28 13:56:14.174 INFO [stderr]    |
Nov 28 13:56:14.174 INFO [stderr] 21 |     pub fn write_to(&mut self, buf: &mut Buffer<u8>) {
Nov 28 13:56:14.175 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:56:14.175 INFO [stderr] 
Nov 28 13:56:14.433 INFO [stderr] warning: unused variable: `i`
Nov 28 13:56:14.433 INFO [stderr]   --> src/packet/state.rs:15:13
Nov 28 13:56:14.433 INFO [stderr]    |
Nov 28 13:56:14.433 INFO [stderr] 15 |         for i in 0..len {
Nov 28 13:56:14.433 INFO [stderr]    |             ^ help: consider using `_i` instead
Nov 28 13:56:14.433 INFO [stderr]    |
Nov 28 13:56:14.433 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 13:56:14.433 INFO [stderr] 
Nov 28 13:56:14.464 INFO [stderr] warning: method is never used: `write_to`
Nov 28 13:56:14.464 INFO [stderr]   --> src/packet/position.rs:14:5
Nov 28 13:56:14.464 INFO [stderr]    |
Nov 28 13:56:14.464 INFO [stderr] 14 |     pub fn write_to(&self, buf: &mut Buffer<u8>) {
Nov 28 13:56:14.464 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:56:14.464 INFO [stderr]    |
Nov 28 13:56:14.464 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 13:56:14.464 INFO [stderr] 
Nov 28 13:56:14.492 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Nov 28 13:56:14.501 INFO [stderr] su: No module specific data is present
Nov 28 13:56:15.318 INFO running `"docker" "inspect" "ba2f212efd71879a819071018063910513cba9efc6bdabc50a994a93f854dea2"`
Nov 28 13:56:15.576 INFO running `"docker" "rm" "-f" "ba2f212efd71879a819071018063910513cba9efc6bdabc50a994a93f854dea2"`
Nov 28 13:56:15.884 INFO [stdout] ba2f212efd71879a819071018063910513cba9efc6bdabc50a994a93f854dea2