[INFO] crate knx_examples_rs 0.0.4 is already in cache
[INFO] extracting crate knx_examples_rs 0.0.4 into work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/reg/knx_examples_rs/0.0.4
[INFO] extracting crate knx_examples_rs 0.0.4 into work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/knx_examples_rs/0.0.4
[INFO] validating manifest of knx_examples_rs-0.0.4 on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of knx_examples_rs-0.0.4 on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing knx_examples_rs-0.0.4
[INFO] finished frobbing knx_examples_rs-0.0.4
[INFO] frobbed toml for knx_examples_rs-0.0.4 written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/reg/knx_examples_rs/0.0.4/Cargo.toml
[INFO] started frobbing knx_examples_rs-0.0.4
[INFO] finished frobbing knx_examples_rs-0.0.4
[INFO] frobbed toml for knx_examples_rs-0.0.4 written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/knx_examples_rs/0.0.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking knx_examples_rs-0.0.4 against master#0f88167f89fffe321590c5148f21b7d51d44388d for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-6/master#0f88167f89fffe321590c5148f21b7d51d44388d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/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" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 5849c7349bb57acff2f736dd02d36e60edf259a338053acf44794688a57f6803
[INFO] running `"docker" "start" "-a" "5849c7349bb57acff2f736dd02d36e60edf259a338053acf44794688a57f6803"`
[INFO] [stderr]     Checking knx_rs v0.0.4
[INFO] [stderr]     Checking log4rs v0.8.1
[INFO] [stderr]     Checking serial v0.4.0
[INFO] [stderr]     Checking knx_ets_rs v0.0.4
[INFO] [stderr]     Checking knx_examples_rs v0.0.4 (/opt/crater/workdir)
[INFO] [stderr] warning: variable `ets` is assigned to, but never used
[INFO] [stderr]   --> src/bin/knx_listen.rs:94:13
[INFO] [stderr]    |
[INFO] [stderr] 94 |     let mut ets: Option<Ets> = None;
[INFO] [stderr]    |             ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr]    = note: consider using `_ets` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `ets` is never read
[INFO] [stderr]   --> src/bin/knx_listen.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 |         ets = Some(Ets::new(opc_file));
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable `ets` is assigned to, but never used
[INFO] [stderr]   --> src/bin/knx_listen.rs:94:13
[INFO] [stderr]    |
[INFO] [stderr] 94 |     let mut ets: Option<Ets> = None;
[INFO] [stderr]    |             ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr]    = note: consider using `_ets` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `ets` is never read
[INFO] [stderr]   --> src/bin/knx_listen.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 |         ets = Some(Ets::new(opc_file));
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.70s
[INFO] running `"docker" "inspect" "5849c7349bb57acff2f736dd02d36e60edf259a338053acf44794688a57f6803"`
[INFO] running `"docker" "rm" "-f" "5849c7349bb57acff2f736dd02d36e60edf259a338053acf44794688a57f6803"`
[INFO] [stdout] 5849c7349bb57acff2f736dd02d36e60edf259a338053acf44794688a57f6803