Dec 12 09:14:36.409 INFO checking reliudp-0.1.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 09:14:36.409 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 12 09:14:36.592 INFO [stdout] af0c907e8b8090bd583e43c4038ceef2bf611fe49cc8f27c794a0d1aabd4e71b
Dec 12 09:14:36.598 INFO running `"docker" "start" "-a" "af0c907e8b8090bd583e43c4038ceef2bf611fe49cc8f27c794a0d1aabd4e71b"`
Dec 12 09:14:37.248 INFO [stderr] usermod: no changes
Dec 12 09:14:37.308 INFO [stderr]     Checking reliudp v0.1.1 (/source)
Dec 12 09:14:38.924 INFO [stderr] warning: function is never used: `frag_ids_received_from_ack`
Dec 12 09:14:38.924 INFO [stderr]   --> src/ack.rs:17:1
Dec 12 09:14:38.924 INFO [stderr]    |
Dec 12 09:14:38.924 INFO [stderr] 17 | pub (self) fn frag_ids_received_from_ack<I: Iterator<Item=u8>>(ack_bytes: I, frag_total: u8) -> impl Iterator<Item=u8> {
Dec 12 09:14:38.924 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 09:14:38.924 INFO [stderr]    |
Dec 12 09:14:38.924 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 09:14:38.924 INFO [stderr] 
Dec 12 09:14:38.924 INFO [stderr] warning: method is never used: `into_iter`
Dec 12 09:14:38.924 INFO [stderr]   --> src/ack.rs:80:5
Dec 12 09:14:38.924 INFO [stderr]    |
Dec 12 09:14:38.924 INFO [stderr] 80 |     pub (crate) fn into_iter(self, frag_total: u8) -> impl Iterator<Item=u8> {
Dec 12 09:14:38.924 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 09:14:38.924 INFO [stderr] 
Dec 12 09:14:38.924 INFO [stderr] warning: method is never used: `into_missing_iter`
Dec 12 09:14:38.924 INFO [stderr]   --> src/ack.rs:85:5
Dec 12 09:14:38.925 INFO [stderr]    |
Dec 12 09:14:38.925 INFO [stderr] 85 |     pub (crate) fn into_missing_iter(self, frag_total: u8) -> impl Iterator<Item=u8> {
Dec 12 09:14:38.925 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 09:14:38.925 INFO [stderr] 
Dec 12 09:14:40.134 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.86s
Dec 12 09:14:40.137 INFO [stderr] su: No module specific data is present
Dec 12 09:14:40.448 INFO running `"docker" "inspect" "af0c907e8b8090bd583e43c4038ceef2bf611fe49cc8f27c794a0d1aabd4e71b"`
Dec 12 09:14:40.538 INFO running `"docker" "rm" "-f" "af0c907e8b8090bd583e43c4038ceef2bf611fe49cc8f27c794a0d1aabd4e71b"`
Dec 12 09:14:40.662 INFO [stdout] af0c907e8b8090bd583e43c4038ceef2bf611fe49cc8f27c794a0d1aabd4e71b