[INFO] crate ur20 0.5.0 is already in cache
[INFO] extracting crate ur20 0.5.0 into work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/ur20/0.5.0
[INFO] extracting crate ur20 0.5.0 into work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/ur20/0.5.0
[INFO] validating manifest of ur20-0.5.0 on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ur20-0.5.0 on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ur20-0.5.0
[INFO] finished frobbing ur20-0.5.0
[INFO] frobbed toml for ur20-0.5.0 written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/ur20/0.5.0/Cargo.toml
[INFO] started frobbing ur20-0.5.0
[INFO] finished frobbing ur20-0.5.0
[INFO] frobbed toml for ur20-0.5.0 written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/ur20/0.5.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking ur20-0.5.0 against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-2/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/ur20/0.5.0:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 094d2bd66fb025e1728c09713b085c27a262110a32a10035edb48b1b95166af9
[INFO] running `"docker" "start" "-a" "094d2bd66fb025e1728c09713b085c27a262110a32a10035edb48b1b95166af9"`
[INFO] [stderr]     Checking ur20 v0.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/ur20_1com_232_485_422.rs:576:10
[INFO] [stderr]     |
[INFO] [stderr] 576 |         0...255 => (data[8] as u8) as char,
[INFO] [stderr]     |          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/ur20_1com_232_485_422.rs:583:10
[INFO] [stderr]     |
[INFO] [stderr] 583 |         0...255 => (data[9] as u8) as char,
[INFO] [stderr]     |          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:197:63
[INFO] [stderr]     |
[INFO] [stderr] 197 |     pub fn reader(&mut self, module_nr: usize) -> Option<&mut Read> {
[INFO] [stderr]     |                                                               ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:198:63
[INFO] [stderr]     |
[INFO] [stderr] 198 |         self.processors.get_mut(&module_nr).map(|r| r as &mut Read)
[INFO] [stderr]     |                                                               ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:202:63
[INFO] [stderr]     |
[INFO] [stderr] 202 |     pub fn writer(&mut self, module_nr: usize) -> Option<&mut Write> {
[INFO] [stderr]     |                                                               ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:203:63
[INFO] [stderr]     |
[INFO] [stderr] 203 |         self.processors.get_mut(&module_nr).map(|r| r as &mut Write)
[INFO] [stderr]     |                                                               ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:304:18
[INFO] [stderr]     |
[INFO] [stderr] 304 |     modules: &[(&ProcessModbusTcpData, &ModuleOffset)],
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProcessModbusTcpData`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:327:18
[INFO] [stderr]     |
[INFO] [stderr] 327 |     modules: &[(&ProcessModbusTcpData, &ModuleOffset)],
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProcessModbusTcpData`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:379:18
[INFO] [stderr]     |
[INFO] [stderr] 379 |     modules: &[(&ProcessModbusTcpData, &ModuleOffset)],
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProcessModbusTcpData`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/ur20_1com_232_485_422.rs:576:10
[INFO] [stderr]     |
[INFO] [stderr] 576 |         0...255 => (data[8] as u8) as char,
[INFO] [stderr]     |          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/ur20_1com_232_485_422.rs:583:10
[INFO] [stderr]     |
[INFO] [stderr] 583 |         0...255 => (data[9] as u8) as char,
[INFO] [stderr]     |          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:197:63
[INFO] [stderr]     |
[INFO] [stderr] 197 |     pub fn reader(&mut self, module_nr: usize) -> Option<&mut Read> {
[INFO] [stderr]     |                                                               ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:198:63
[INFO] [stderr]     |
[INFO] [stderr] 198 |         self.processors.get_mut(&module_nr).map(|r| r as &mut Read)
[INFO] [stderr]     |                                                               ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:202:63
[INFO] [stderr]     |
[INFO] [stderr] 202 |     pub fn writer(&mut self, module_nr: usize) -> Option<&mut Write> {
[INFO] [stderr]     |                                                               ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:203:63
[INFO] [stderr]     |
[INFO] [stderr] 203 |         self.processors.get_mut(&module_nr).map(|r| r as &mut Write)
[INFO] [stderr]     |                                                               ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:304:18
[INFO] [stderr]     |
[INFO] [stderr] 304 |     modules: &[(&ProcessModbusTcpData, &ModuleOffset)],
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProcessModbusTcpData`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:327:18
[INFO] [stderr]     |
[INFO] [stderr] 327 |     modules: &[(&ProcessModbusTcpData, &ModuleOffset)],
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProcessModbusTcpData`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:379:18
[INFO] [stderr]     |
[INFO] [stderr] 379 |     modules: &[(&ProcessModbusTcpData, &ModuleOffset)],
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProcessModbusTcpData`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:570:20
[INFO] [stderr]     |
[INFO] [stderr] 570 |         let mod0: &ProcessModbusTcpData = &m0;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProcessModbusTcpData`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:571:20
[INFO] [stderr]     |
[INFO] [stderr] 571 |         let mod1: &ProcessModbusTcpData = &m1;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProcessModbusTcpData`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:572:20
[INFO] [stderr]     |
[INFO] [stderr] 572 |         let mod2: &ProcessModbusTcpData = &m2;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProcessModbusTcpData`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:573:20
[INFO] [stderr]     |
[INFO] [stderr] 573 |         let mod3: &ProcessModbusTcpData = &m3;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProcessModbusTcpData`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:614:20
[INFO] [stderr]     |
[INFO] [stderr] 614 |         let mod0: &ProcessModbusTcpData = &m0;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProcessModbusTcpData`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:630:20
[INFO] [stderr]     |
[INFO] [stderr] 630 |         let mod0: &ProcessModbusTcpData = &m0;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProcessModbusTcpData`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:631:20
[INFO] [stderr]     |
[INFO] [stderr] 631 |         let mod1: &ProcessModbusTcpData = &m1;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProcessModbusTcpData`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:661:20
[INFO] [stderr]     |
[INFO] [stderr] 661 |         let mod0: &ProcessModbusTcpData = &m0;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProcessModbusTcpData`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:662:20
[INFO] [stderr]     |
[INFO] [stderr] 662 |         let mod1: &ProcessModbusTcpData = &m1;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProcessModbusTcpData`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:663:20
[INFO] [stderr]     |
[INFO] [stderr] 663 |         let mod2: &ProcessModbusTcpData = &m2;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProcessModbusTcpData`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:664:20
[INFO] [stderr]     |
[INFO] [stderr] 664 |         let mod3: &ProcessModbusTcpData = &m3;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProcessModbusTcpData`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:706:20
[INFO] [stderr]     |
[INFO] [stderr] 706 |         let mod0: &ProcessModbusTcpData = &m0;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProcessModbusTcpData`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:722:20
[INFO] [stderr]     |
[INFO] [stderr] 722 |         let mod0: &ProcessModbusTcpData = &m0;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProcessModbusTcpData`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:723:20
[INFO] [stderr]     |
[INFO] [stderr] 723 |         let mod1: &ProcessModbusTcpData = &m1;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProcessModbusTcpData`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:750:20
[INFO] [stderr]     |
[INFO] [stderr] 750 |         let mod0: &ProcessModbusTcpData = &m0;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProcessModbusTcpData`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:751:20
[INFO] [stderr]     |
[INFO] [stderr] 751 |         let mod1: &ProcessModbusTcpData = &m1;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProcessModbusTcpData`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:785:20
[INFO] [stderr]     |
[INFO] [stderr] 785 |         let mod0: &ProcessModbusTcpData = &m0;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProcessModbusTcpData`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:786:20
[INFO] [stderr]     |
[INFO] [stderr] 786 |         let mod1: &ProcessModbusTcpData = &m1;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProcessModbusTcpData`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:826:20
[INFO] [stderr]     |
[INFO] [stderr] 826 |         let mod0: &ProcessModbusTcpData = &m0;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProcessModbusTcpData`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:827:20
[INFO] [stderr]     |
[INFO] [stderr] 827 |         let mod1: &ProcessModbusTcpData = &m1;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProcessModbusTcpData`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:828:20
[INFO] [stderr]     |
[INFO] [stderr] 828 |         let mod2: &ProcessModbusTcpData = &m2;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProcessModbusTcpData`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:860:20
[INFO] [stderr]     |
[INFO] [stderr] 860 |         let mod0: &ProcessModbusTcpData = &m0;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProcessModbusTcpData`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:902:20
[INFO] [stderr]     |
[INFO] [stderr] 902 |         let mod0: &ProcessModbusTcpData = &m0;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProcessModbusTcpData`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:903:20
[INFO] [stderr]     |
[INFO] [stderr] 903 |         let mod1: &ProcessModbusTcpData = &m1;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProcessModbusTcpData`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:904:20
[INFO] [stderr]     |
[INFO] [stderr] 904 |         let mod2: &ProcessModbusTcpData = &m2;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProcessModbusTcpData`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:905:20
[INFO] [stderr]     |
[INFO] [stderr] 905 |         let mod3: &ProcessModbusTcpData = &m3;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProcessModbusTcpData`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:229:25
[INFO] [stderr]     |
[INFO] [stderr] 229 |             if let Some(mut p) = self.processors.get_mut(&m_nr) {
[INFO] [stderr]     |                         ----^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ur20_fbc_mod_tcp.rs:229:25
[INFO] [stderr]     |
[INFO] [stderr] 229 |             if let Some(mut p) = self.processors.get_mut(&m_nr) {
[INFO] [stderr]     |                         ----^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.84s
[INFO] running `"docker" "inspect" "094d2bd66fb025e1728c09713b085c27a262110a32a10035edb48b1b95166af9"`
[INFO] running `"docker" "rm" "-f" "094d2bd66fb025e1728c09713b085c27a262110a32a10035edb48b1b95166af9"`
[INFO] [stdout] 094d2bd66fb025e1728c09713b085c27a262110a32a10035edb48b1b95166af9