[INFO] crate rz80 0.1.1 is already in cache
[INFO] extracting crate rz80 0.1.1 into work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/rz80/0.1.1
[INFO] extracting crate rz80 0.1.1 into work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/rz80/0.1.1
[INFO] validating manifest of rz80-0.1.1 on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rz80-0.1.1 on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rz80-0.1.1
[INFO] finished frobbing rz80-0.1.1
[INFO] frobbed toml for rz80-0.1.1 written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/rz80/0.1.1/Cargo.toml
[INFO] started frobbing rz80-0.1.1
[INFO] finished frobbing rz80-0.1.1
[INFO] frobbed toml for rz80-0.1.1 written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/rz80/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rz80-0.1.1 against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-4/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/rz80/0.1.1:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c51644b7074b6cf68ef90e8302a82320f6aacf575228bf9e6245ad2b839535a2
[INFO] running `"docker" "start" "-a" "c51644b7074b6cf68ef90e8302a82320f6aacf575228bf9e6245ad2b839535a2"`
[INFO] [stderr]     Checking rz80 v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]    Compiling minifb v0.8.4
[INFO] [stderr]     Checking dylib v0.0.1
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/memory.rs:140:32
[INFO] [stderr]     |
[INFO] [stderr] 140 |         mem.map(0, 0, 0, true, (1 << 16));
[INFO] [stderr]     |                                ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu.rs:158:34
[INFO] [stderr]     |
[INFO] [stderr] 158 |     pub fn step(&mut self, bus: &Bus) -> i64 {
[INFO] [stderr]     |                                  ^^^ help: use `dyn`: `dyn Bus`
[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/cpu.rs:252:35
[INFO] [stderr]     |
[INFO] [stderr] 252 |     pub fn do_op(&mut self, bus: &Bus, ext: bool) -> i64 {
[INFO] [stderr]     |                                   ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu.rs:663:34
[INFO] [stderr]     |
[INFO] [stderr] 663 |     fn do_ed_op(&mut self, bus: &Bus) -> i64 {
[INFO] [stderr]     |                                  ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu.rs:952:34
[INFO] [stderr]     |
[INFO] [stderr] 952 |     pub fn reti(&mut self, bus: &Bus) -> i64 {
[INFO] [stderr]     |                                  ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu.rs:959:40
[INFO] [stderr]     |
[INFO] [stderr] 959 |     pub fn handle_irq(&mut self, bus: &Bus) -> i64 {
[INFO] [stderr]     |                                        ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/cpu.rs:1638:33
[INFO] [stderr]      |
[INFO] [stderr] 1638 |     pub fn inp(&mut self, bus: &Bus, port: RegT) -> RegT {
[INFO] [stderr]      |                                 ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/cpu.rs:1643:34
[INFO] [stderr]      |
[INFO] [stderr] 1643 |     pub fn outp(&mut self, bus: &Bus, port: RegT, val: RegT) {
[INFO] [stderr]      |                                  ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/cpu.rs:1692:33
[INFO] [stderr]      |
[INFO] [stderr] 1692 |     pub fn ini(&mut self, bus: &Bus) {
[INFO] [stderr]      |                                 ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/cpu.rs:1706:33
[INFO] [stderr]      |
[INFO] [stderr] 1706 |     pub fn ind(&mut self, bus: &Bus) {
[INFO] [stderr]      |                                 ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/cpu.rs:1720:34
[INFO] [stderr]      |
[INFO] [stderr] 1720 |     pub fn inir(&mut self, bus: &Bus) -> i64 {
[INFO] [stderr]      |                                  ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/cpu.rs:1731:34
[INFO] [stderr]      |
[INFO] [stderr] 1731 |     pub fn indr(&mut self, bus: &Bus) -> i64 {
[INFO] [stderr]      |                                  ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/cpu.rs:1742:34
[INFO] [stderr]      |
[INFO] [stderr] 1742 |     pub fn outi(&mut self, bus: &Bus) {
[INFO] [stderr]      |                                  ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/cpu.rs:1756:34
[INFO] [stderr]      |
[INFO] [stderr] 1756 |     pub fn outd(&mut self, bus: &Bus) {
[INFO] [stderr]      |                                  ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/cpu.rs:1770:34
[INFO] [stderr]      |
[INFO] [stderr] 1770 |     pub fn otir(&mut self, bus: &Bus) -> i64 {
[INFO] [stderr]      |                                  ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/cpu.rs:1781:34
[INFO] [stderr]      |
[INFO] [stderr] 1781 |     pub fn otdr(&mut self, bus: &Bus) -> i64 {
[INFO] [stderr]      |                                  ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/pio.rs:150:33
[INFO] [stderr]     |
[INFO] [stderr] 150 |     fn set_rdy(&mut self, bus: &Bus, chn: usize, rdy: bool) {
[INFO] [stderr]     |                                 ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/pio.rs:159:40
[INFO] [stderr]     |
[INFO] [stderr] 159 |     pub fn write_data(&mut self, bus: &Bus, chn: usize, data: RegT) {
[INFO] [stderr]     |                                        ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/pio.rs:186:39
[INFO] [stderr]     |
[INFO] [stderr] 186 |     pub fn read_data(&mut self, bus: &Bus, chn: usize) -> RegT {
[INFO] [stderr]     |                                       ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/pio.rs:211:35
[INFO] [stderr]     |
[INFO] [stderr] 211 |     pub fn write(&mut self, bus: &Bus, chn: usize, data: RegT) {
[INFO] [stderr]     |                                   ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ctc.rs:83:35
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn write(&mut self, bus: &Bus, chn: usize, val: RegT) {
[INFO] [stderr]    |                                   ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ctc.rs:129:37
[INFO] [stderr]     |
[INFO] [stderr] 129 |     pub fn trigger(&mut self, bus: &Bus, chn: usize) {
[INFO] [stderr]     |                                     ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ctc.rs:143:43
[INFO] [stderr]     |
[INFO] [stderr] 143 |     pub fn update_timers(&mut self, bus: &Bus, cycles: i64) {
[INFO] [stderr]     |                                           ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ctc.rs:182:42
[INFO] [stderr]     |
[INFO] [stderr] 182 |     fn down_counter_trigger(&self, bus: &Bus, chn: usize) {
[INFO] [stderr]     |                                          ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/daisychain.rs:57:33
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn irq(&mut self, bus: &Bus, ctrl_id: usize, vec: u8) {
[INFO] [stderr]    |                                 ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr]     Checking x11-dl v2.2.1
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/memory.rs:140:32
[INFO] [stderr]     |
[INFO] [stderr] 140 |         mem.map(0, 0, 0, true, (1 << 16));
[INFO] [stderr]     |                                ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu.rs:158:34
[INFO] [stderr]     |
[INFO] [stderr] 158 |     pub fn step(&mut self, bus: &Bus) -> i64 {
[INFO] [stderr]     |                                  ^^^ help: use `dyn`: `dyn Bus`
[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/cpu.rs:252:35
[INFO] [stderr]     |
[INFO] [stderr] 252 |     pub fn do_op(&mut self, bus: &Bus, ext: bool) -> i64 {
[INFO] [stderr]     |                                   ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu.rs:663:34
[INFO] [stderr]     |
[INFO] [stderr] 663 |     fn do_ed_op(&mut self, bus: &Bus) -> i64 {
[INFO] [stderr]     |                                  ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu.rs:952:34
[INFO] [stderr]     |
[INFO] [stderr] 952 |     pub fn reti(&mut self, bus: &Bus) -> i64 {
[INFO] [stderr]     |                                  ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu.rs:959:40
[INFO] [stderr]     |
[INFO] [stderr] 959 |     pub fn handle_irq(&mut self, bus: &Bus) -> i64 {
[INFO] [stderr]     |                                        ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/cpu.rs:1638:33
[INFO] [stderr]      |
[INFO] [stderr] 1638 |     pub fn inp(&mut self, bus: &Bus, port: RegT) -> RegT {
[INFO] [stderr]      |                                 ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/cpu.rs:1643:34
[INFO] [stderr]      |
[INFO] [stderr] 1643 |     pub fn outp(&mut self, bus: &Bus, port: RegT, val: RegT) {
[INFO] [stderr]      |                                  ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/cpu.rs:1692:33
[INFO] [stderr]      |
[INFO] [stderr] 1692 |     pub fn ini(&mut self, bus: &Bus) {
[INFO] [stderr]      |                                 ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/cpu.rs:1706:33
[INFO] [stderr]      |
[INFO] [stderr] 1706 |     pub fn ind(&mut self, bus: &Bus) {
[INFO] [stderr]      |                                 ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/cpu.rs:1720:34
[INFO] [stderr]      |
[INFO] [stderr] 1720 |     pub fn inir(&mut self, bus: &Bus) -> i64 {
[INFO] [stderr]      |                                  ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/cpu.rs:1731:34
[INFO] [stderr]      |
[INFO] [stderr] 1731 |     pub fn indr(&mut self, bus: &Bus) -> i64 {
[INFO] [stderr]      |                                  ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/cpu.rs:1742:34
[INFO] [stderr]      |
[INFO] [stderr] 1742 |     pub fn outi(&mut self, bus: &Bus) {
[INFO] [stderr]      |                                  ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/cpu.rs:1756:34
[INFO] [stderr]      |
[INFO] [stderr] 1756 |     pub fn outd(&mut self, bus: &Bus) {
[INFO] [stderr]      |                                  ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/cpu.rs:1770:34
[INFO] [stderr]      |
[INFO] [stderr] 1770 |     pub fn otir(&mut self, bus: &Bus) -> i64 {
[INFO] [stderr]      |                                  ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/cpu.rs:1781:34
[INFO] [stderr]      |
[INFO] [stderr] 1781 |     pub fn otdr(&mut self, bus: &Bus) -> i64 {
[INFO] [stderr]      |                                  ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/pio.rs:150:33
[INFO] [stderr]     |
[INFO] [stderr] 150 |     fn set_rdy(&mut self, bus: &Bus, chn: usize, rdy: bool) {
[INFO] [stderr]     |                                 ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/pio.rs:159:40
[INFO] [stderr]     |
[INFO] [stderr] 159 |     pub fn write_data(&mut self, bus: &Bus, chn: usize, data: RegT) {
[INFO] [stderr]     |                                        ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/pio.rs:186:39
[INFO] [stderr]     |
[INFO] [stderr] 186 |     pub fn read_data(&mut self, bus: &Bus, chn: usize) -> RegT {
[INFO] [stderr]     |                                       ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/pio.rs:211:35
[INFO] [stderr]     |
[INFO] [stderr] 211 |     pub fn write(&mut self, bus: &Bus, chn: usize, data: RegT) {
[INFO] [stderr]     |                                   ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ctc.rs:83:35
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn write(&mut self, bus: &Bus, chn: usize, val: RegT) {
[INFO] [stderr]    |                                   ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ctc.rs:129:37
[INFO] [stderr]     |
[INFO] [stderr] 129 |     pub fn trigger(&mut self, bus: &Bus, chn: usize) {
[INFO] [stderr]     |                                     ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ctc.rs:143:43
[INFO] [stderr]     |
[INFO] [stderr] 143 |     pub fn update_timers(&mut self, bus: &Bus, cycles: i64) {
[INFO] [stderr]     |                                           ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ctc.rs:182:42
[INFO] [stderr]     |
[INFO] [stderr] 182 |     fn down_counter_trigger(&self, bus: &Bus, chn: usize) {
[INFO] [stderr]     |                                          ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/daisychain.rs:57:33
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn irq(&mut self, bus: &Bus, ctrl_id: usize, vec: u8) {
[INFO] [stderr]    |                                 ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.03s
[INFO] running `"docker" "inspect" "c51644b7074b6cf68ef90e8302a82320f6aacf575228bf9e6245ad2b839535a2"`
[INFO] running `"docker" "rm" "-f" "c51644b7074b6cf68ef90e8302a82320f6aacf575228bf9e6245ad2b839535a2"`
[INFO] [stdout] c51644b7074b6cf68ef90e8302a82320f6aacf575228bf9e6245ad2b839535a2