Nov 28 13:56:14.350 INFO checking DewarM/udp-example against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 13:56:14.351 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 13:56:14.837 INFO [stdout] 27dca04d1c0acc16e499a4c3a58447210b5b3ddf1f4df8561370335123767307
Nov 28 13:56:14.839 INFO running `"docker" "start" "-a" "27dca04d1c0acc16e499a4c3a58447210b5b3ddf1f4df8561370335123767307"`
Nov 28 13:56:16.120 INFO [stderr] usermod: no changes
Nov 28 13:56:16.172 INFO [stderr]     Checking udp-expt v0.1.0 (/source)
Nov 28 13:56:16.892 INFO [stderr] warning: unused variable: `i`
Nov 28 13:56:16.893 INFO [stderr]   --> src/packet/state.rs:15:13
Nov 28 13:56:16.893 INFO [stderr]    |
Nov 28 13:56:16.893 INFO [stderr] 15 |         for i in 0..len {
Nov 28 13:56:16.894 INFO [stderr]    |             ^ help: consider using `_i` instead
Nov 28 13:56:16.894 INFO [stderr]    |
Nov 28 13:56:16.894 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 13:56:16.895 INFO [stderr] 
Nov 28 13:56:16.898 INFO [stderr] warning: method is never used: `write_to`
Nov 28 13:56:16.898 INFO [stderr]   --> src/packet/position.rs:14:5
Nov 28 13:56:16.898 INFO [stderr]    |
Nov 28 13:56:16.898 INFO [stderr] 14 |     pub fn write_to(&self, buf: &mut Buffer<u8>) {
Nov 28 13:56:16.898 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:56:16.898 INFO [stderr]    |
Nov 28 13:56:16.898 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 13:56:16.898 INFO [stderr] 
Nov 28 13:56:16.898 INFO [stderr] warning: method is never used: `write_to`
Nov 28 13:56:16.898 INFO [stderr]   --> src/packet/state.rs:21:5
Nov 28 13:56:16.898 INFO [stderr]    |
Nov 28 13:56:16.898 INFO [stderr] 21 |     pub fn write_to(&mut self, buf: &mut Buffer<u8>) {
Nov 28 13:56:16.898 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:56:16.898 INFO [stderr] 
Nov 28 13:56:16.928 INFO [stderr] warning: unused variable: `i`
Nov 28 13:56:16.928 INFO [stderr]   --> src/packet/state.rs:15:13
Nov 28 13:56:16.928 INFO [stderr]    |
Nov 28 13:56:16.928 INFO [stderr] 15 |         for i in 0..len {
Nov 28 13:56:16.929 INFO [stderr]    |             ^ help: consider using `_i` instead
Nov 28 13:56:16.929 INFO [stderr]    |
Nov 28 13:56:16.929 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 13:56:16.929 INFO [stderr] 
Nov 28 13:56:16.960 INFO [stderr] warning: method is never used: `write_to`
Nov 28 13:56:16.960 INFO [stderr]   --> src/packet/position.rs:14:5
Nov 28 13:56:16.960 INFO [stderr]    |
Nov 28 13:56:16.960 INFO [stderr] 14 |     pub fn write_to(&self, buf: &mut Buffer<u8>) {
Nov 28 13:56:16.960 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:56:16.960 INFO [stderr]    |
Nov 28 13:56:16.960 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 13:56:16.960 INFO [stderr] 
Nov 28 13:56:16.996 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Nov 28 13:56:16.997 INFO [stderr] su: No module specific data is present
Nov 28 13:56:17.432 INFO running `"docker" "inspect" "27dca04d1c0acc16e499a4c3a58447210b5b3ddf1f4df8561370335123767307"`
Nov 28 13:56:17.623 INFO running `"docker" "rm" "-f" "27dca04d1c0acc16e499a4c3a58447210b5b3ddf1f4df8561370335123767307"`
Nov 28 13:56:17.928 INFO [stdout] 27dca04d1c0acc16e499a4c3a58447210b5b3ddf1f4df8561370335123767307