Dec 12 12:23:25.089 INFO checking knx_examples_rs-0.0.4 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 12:23:25.089 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 12:23:25.425 INFO [stdout] 5dca7894f4560f31f4c4100889f6b5f93d803ca59a23c5dee1783ecef344467b
Dec 12 12:23:25.432 INFO running `"docker" "start" "-a" "5dca7894f4560f31f4c4100889f6b5f93d803ca59a23c5dee1783ecef344467b"`
Dec 12 12:23:26.457 INFO [stderr] usermod: no changes
Dec 12 12:23:26.666 INFO [stderr]     Checking serde_yaml v0.8.8
Dec 12 12:23:26.666 INFO [stderr]     Checking log v0.4.6
Dec 12 12:23:26.667 INFO [stderr]    Compiling enum-primitive-derive v0.1.2
Dec 12 12:23:29.167 INFO [stderr]     Checking log4rs v0.8.1
Dec 12 12:23:29.638 INFO [stderr]     Checking knx_rs v0.0.4
Dec 12 12:23:31.076 INFO [stderr]     Checking knx_ets_rs v0.0.4
Dec 12 12:23:33.100 INFO [stderr]     Checking knx_examples_rs v0.0.4 (/source)
Dec 12 12:23:35.292 INFO [stderr] warning: variable `ets` is assigned to, but never used
Dec 12 12:23:35.292 INFO [stderr]   --> src/bin/knx_listen.rs:94:13
Dec 12 12:23:35.292 INFO [stderr]    |
Dec 12 12:23:35.292 INFO [stderr] 94 |     let mut ets: Option<Ets> = None;
Dec 12 12:23:35.292 INFO [stderr]    |             ^^^
Dec 12 12:23:35.292 INFO [stderr]    |
Dec 12 12:23:35.292 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 12:23:35.292 INFO [stderr]    = note: consider using `_ets` instead
Dec 12 12:23:35.292 INFO [stderr] 
Dec 12 12:23:35.292 INFO [stderr] warning: value assigned to `ets` is never read
Dec 12 12:23:35.292 INFO [stderr]   --> src/bin/knx_listen.rs:98:9
Dec 12 12:23:35.292 INFO [stderr]    |
Dec 12 12:23:35.292 INFO [stderr] 98 |         ets = Some(Ets::new(opc_file));
Dec 12 12:23:35.292 INFO [stderr]    |         ^^^
Dec 12 12:23:35.292 INFO [stderr]    |
Dec 12 12:23:35.292 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 12 12:23:35.292 INFO [stderr] 
Dec 12 12:23:35.516 INFO [stderr] warning: variable `ets` is assigned to, but never used
Dec 12 12:23:35.516 INFO [stderr]   --> src/bin/knx_listen.rs:94:13
Dec 12 12:23:35.516 INFO [stderr]    |
Dec 12 12:23:35.516 INFO [stderr] 94 |     let mut ets: Option<Ets> = None;
Dec 12 12:23:35.516 INFO [stderr]    |             ^^^
Dec 12 12:23:35.516 INFO [stderr]    |
Dec 12 12:23:35.516 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 12:23:35.516 INFO [stderr]    = note: consider using `_ets` instead
Dec 12 12:23:35.516 INFO [stderr] 
Dec 12 12:23:35.516 INFO [stderr] warning: value assigned to `ets` is never read
Dec 12 12:23:35.516 INFO [stderr]   --> src/bin/knx_listen.rs:98:9
Dec 12 12:23:35.516 INFO [stderr]    |
Dec 12 12:23:35.516 INFO [stderr] 98 |         ets = Some(Ets::new(opc_file));
Dec 12 12:23:35.516 INFO [stderr]    |         ^^^
Dec 12 12:23:35.516 INFO [stderr]    |
Dec 12 12:23:35.516 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 12 12:23:35.516 INFO [stderr] 
Dec 12 12:23:35.742 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.23s
Dec 12 12:23:35.742 INFO [stderr] su: No module specific data is present
Dec 12 12:23:36.081 INFO running `"docker" "inspect" "5dca7894f4560f31f4c4100889f6b5f93d803ca59a23c5dee1783ecef344467b"`
Dec 12 12:23:36.170 INFO running `"docker" "rm" "-f" "5dca7894f4560f31f4c4100889f6b5f93d803ca59a23c5dee1783ecef344467b"`
Dec 12 12:23:36.412 INFO [stdout] 5dca7894f4560f31f4c4100889f6b5f93d803ca59a23c5dee1783ecef344467b