Dec 18 14:38:56.077 INFO checking knx_examples_rs-0.0.4 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:38:56.077 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/knx_examples_rs/0.0.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 14:38:56.349 INFO [stdout] 54f05e29dfc9fe9a9de029840340cdb9fd418aece41dbf9bfe8926c81d4757f2
Dec 18 14:38:56.352 INFO running `"docker" "start" "-a" "54f05e29dfc9fe9a9de029840340cdb9fd418aece41dbf9bfe8926c81d4757f2"`
Dec 18 14:38:57.281 INFO [stderr]     Checking serial-core v0.4.0
Dec 18 14:38:57.281 INFO [stderr]     Checking nom v4.1.1
Dec 18 14:38:57.657 INFO [stderr]     Checking serial-unix v0.4.0
Dec 18 14:38:58.160 INFO [stderr]     Checking serial v0.4.0
Dec 18 14:38:59.096 INFO [stderr]     Checking knx_rs v0.0.4
Dec 18 14:38:59.756 INFO [stderr]     Checking knx_ets_rs v0.0.4
Dec 18 14:39:00.315 INFO [stderr]     Checking knx_examples_rs v0.0.4 (/opt/crater/workdir)
Dec 18 14:39:01.095 INFO [stderr] warning: variable `ets` is assigned to, but never used
Dec 18 14:39:01.095 INFO [stderr]   --> src/bin/knx_listen.rs:94:13
Dec 18 14:39:01.095 INFO [stderr]    |
Dec 18 14:39:01.095 INFO [stderr] 94 |     let mut ets: Option<Ets> = None;
Dec 18 14:39:01.095 INFO [stderr]    |             ^^^
Dec 18 14:39:01.095 INFO [stderr]    |
Dec 18 14:39:01.095 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 14:39:01.095 INFO [stderr]    = note: consider using `_ets` instead
Dec 18 14:39:01.095 INFO [stderr] 
Dec 18 14:39:01.095 INFO [stderr] warning: value assigned to `ets` is never read
Dec 18 14:39:01.095 INFO [stderr]   --> src/bin/knx_listen.rs:98:9
Dec 18 14:39:01.095 INFO [stderr]    |
Dec 18 14:39:01.095 INFO [stderr] 98 |         ets = Some(Ets::new(opc_file));
Dec 18 14:39:01.095 INFO [stderr]    |         ^^^
Dec 18 14:39:01.095 INFO [stderr]    |
Dec 18 14:39:01.095 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 18 14:39:01.095 INFO [stderr] 
Dec 18 14:39:01.272 INFO [stderr] warning: variable `ets` is assigned to, but never used
Dec 18 14:39:01.272 INFO [stderr]   --> src/bin/knx_listen.rs:94:13
Dec 18 14:39:01.272 INFO [stderr]    |
Dec 18 14:39:01.272 INFO [stderr] 94 |     let mut ets: Option<Ets> = None;
Dec 18 14:39:01.272 INFO [stderr]    |             ^^^
Dec 18 14:39:01.272 INFO [stderr]    |
Dec 18 14:39:01.272 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 14:39:01.272 INFO [stderr]    = note: consider using `_ets` instead
Dec 18 14:39:01.272 INFO [stderr] 
Dec 18 14:39:01.272 INFO [stderr] warning: value assigned to `ets` is never read
Dec 18 14:39:01.272 INFO [stderr]   --> src/bin/knx_listen.rs:98:9
Dec 18 14:39:01.272 INFO [stderr]    |
Dec 18 14:39:01.272 INFO [stderr] 98 |         ets = Some(Ets::new(opc_file));
Dec 18 14:39:01.272 INFO [stderr]    |         ^^^
Dec 18 14:39:01.272 INFO [stderr]    |
Dec 18 14:39:01.272 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 18 14:39:01.272 INFO [stderr] 
Dec 18 14:39:01.332 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.21s
Dec 18 14:39:01.655 INFO running `"docker" "inspect" "54f05e29dfc9fe9a9de029840340cdb9fd418aece41dbf9bfe8926c81d4757f2"`
Dec 18 14:39:01.830 INFO running `"docker" "rm" "-f" "54f05e29dfc9fe9a9de029840340cdb9fd418aece41dbf9bfe8926c81d4757f2"`
Dec 18 14:39:01.926 INFO [stdout] 54f05e29dfc9fe9a9de029840340cdb9fd418aece41dbf9bfe8926c81d4757f2