Nov 30 11:25:17.666 INFO checking DewarM/udp-example against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 11:25:17.666 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 11:25:18.209 INFO [stdout] df4325958051efaeeb07d250936199b9bcfca0cd56b710911a8a0f0d4d1d2e31
Nov 30 11:25:18.211 INFO running `"docker" "start" "-a" "df4325958051efaeeb07d250936199b9bcfca0cd56b710911a8a0f0d4d1d2e31"`
Nov 30 11:25:19.768 INFO [stderr] usermod: no changes
Nov 30 11:25:19.867 INFO [stderr]     Checking udp-expt v0.1.0 (/source)
Nov 30 11:25:20.402 INFO [stderr] warning: unused variable: `i`
Nov 30 11:25:20.402 INFO [stderr]   --> src/packet/state.rs:15:13
Nov 30 11:25:20.402 INFO [stderr]    |
Nov 30 11:25:20.402 INFO [stderr] 15 |         for i in 0..len {
Nov 30 11:25:20.402 INFO [stderr]    |             ^ help: consider using `_i` instead
Nov 30 11:25:20.402 INFO [stderr]    |
Nov 30 11:25:20.402 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 11:25:20.402 INFO [stderr] 
Nov 30 11:25:20.412 INFO [stderr] warning: method is never used: `write_to`
Nov 30 11:25:20.413 INFO [stderr]   --> src/packet/position.rs:14:5
Nov 30 11:25:20.413 INFO [stderr]    |
Nov 30 11:25:20.413 INFO [stderr] 14 |     pub fn write_to(&self, buf: &mut Buffer<u8>) {
Nov 30 11:25:20.414 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:25:20.428 INFO [stderr]    |
Nov 30 11:25:20.429 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 11:25:20.429 INFO [stderr] 
Nov 30 11:25:20.430 INFO [stderr] warning: method is never used: `write_to`
Nov 30 11:25:20.430 INFO [stderr]   --> src/packet/state.rs:21:5
Nov 30 11:25:20.430 INFO [stderr]    |
Nov 30 11:25:20.430 INFO [stderr] 21 |     pub fn write_to(&mut self, buf: &mut Buffer<u8>) {
Nov 30 11:25:20.431 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:25:20.431 INFO [stderr] 
Nov 30 11:25:20.680 INFO [stderr] warning: unused variable: `i`
Nov 30 11:25:20.681 INFO [stderr]   --> src/packet/state.rs:15:13
Nov 30 11:25:20.681 INFO [stderr]    |
Nov 30 11:25:20.681 INFO [stderr] 15 |         for i in 0..len {
Nov 30 11:25:20.682 INFO [stderr]    |             ^ help: consider using `_i` instead
Nov 30 11:25:20.682 INFO [stderr]    |
Nov 30 11:25:20.682 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 11:25:20.682 INFO [stderr] 
Nov 30 11:25:20.704 INFO [stderr] warning: method is never used: `write_to`
Nov 30 11:25:20.705 INFO [stderr]   --> src/packet/position.rs:14:5
Nov 30 11:25:20.705 INFO [stderr]    |
Nov 30 11:25:20.705 INFO [stderr] 14 |     pub fn write_to(&self, buf: &mut Buffer<u8>) {
Nov 30 11:25:20.706 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:25:20.706 INFO [stderr]    |
Nov 30 11:25:20.706 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 11:25:20.706 INFO [stderr] 
Nov 30 11:25:20.767 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Nov 30 11:25:20.770 INFO [stderr] su: No module specific data is present
Nov 30 11:25:21.995 INFO running `"docker" "inspect" "df4325958051efaeeb07d250936199b9bcfca0cd56b710911a8a0f0d4d1d2e31"`
Nov 30 11:25:22.282 INFO running `"docker" "rm" "-f" "df4325958051efaeeb07d250936199b9bcfca0cd56b710911a8a0f0d4d1d2e31"`
Nov 30 11:25:22.652 INFO [stdout] df4325958051efaeeb07d250936199b9bcfca0cd56b710911a8a0f0d4d1d2e31