[INFO] fetching crate tuikit 0.2.9...
[INFO] checking tuikit-0.2.9 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate tuikit 0.2.9 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate tuikit 0.2.9 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate tuikit 0.2.9
[INFO] finished tweaking crates.io crate tuikit 0.2.9
[INFO] tweaked toml for crates.io crate tuikit 0.2.9 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7fee67c16ac66970754dd5da18cb1a8fb3161bef5756b71c43b9c864512b7867
[INFO] running `"docker" "start" "-a" "7fee67c16ac66970754dd5da18cb1a8fb3161bef5756b71c43b9c864512b7867"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking tuikit v0.2.9 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/canvas.rs:73:21
[INFO] [stderr]    |
[INFO] [stderr] 73 |     canvas: &'a mut Canvas,
[INFO] [stderr]    |                     ^^^^^^ help: use `dyn`: `dyn Canvas`
[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/canvas.rs:86:25
[INFO] [stderr]    |
[INFO] [stderr] 86 |         canvas: &'a mut Canvas,
[INFO] [stderr]    |                         ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/container/split.rs:57:35
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn get_splits(&self) -> &[Box<Split + 'a>];
[INFO] [stderr]    |                                   ^^^^^^^^^^ help: use `dyn`: `dyn Split + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/container/split.rs:139:21
[INFO] [stderr]     |
[INFO] [stderr] 139 |     splits: Vec<Box<Split + 'a>>,
[INFO] [stderr]     |                     ^^^^^^^^^^ help: use `dyn`: `dyn Split + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/container/split.rs:176:35
[INFO] [stderr]     |
[INFO] [stderr] 176 |     fn get_splits(&self) -> &[Box<Split + 'a>] {
[INFO] [stderr]     |                                   ^^^^^^^^^^ help: use `dyn`: `dyn Split + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/container/split.rs:186:33
[INFO] [stderr]     |
[INFO] [stderr] 186 |     fn draw(&self, canvas: &mut Canvas) -> Result<()> {
[INFO] [stderr]     |                                 ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/container/split.rs:263:21
[INFO] [stderr]     |
[INFO] [stderr] 263 |     splits: Vec<Box<Split + 'a>>,
[INFO] [stderr]     |                     ^^^^^^^^^^ help: use `dyn`: `dyn Split + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/container/split.rs:300:35
[INFO] [stderr]     |
[INFO] [stderr] 300 |     fn get_splits(&self) -> &[Box<Split + 'a>] {
[INFO] [stderr]     |                                   ^^^^^^^^^^ help: use `dyn`: `dyn Split + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/container/split.rs:310:33
[INFO] [stderr]     |
[INFO] [stderr] 310 |     fn draw(&self, canvas: &mut Canvas) -> Result<()> {
[INFO] [stderr]     |                                 ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/container/win.rs:34:16
[INFO] [stderr]    |
[INFO] [stderr] 34 |     inner: &'a Draw,
[INFO] [stderr]    |                ^^^^ help: use `dyn`: `dyn Draw`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/container/win.rs:39:26
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn new(draw: &'a Draw) -> Self {
[INFO] [stderr]    |                          ^^^^ help: use `dyn`: `dyn Draw`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/container/win.rs:204:22
[INFO] [stderr]     |
[INFO] [stderr] 204 |         canvas: &mut Canvas,
[INFO] [stderr]     |                      ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/container/win.rs:295:33
[INFO] [stderr]     |
[INFO] [stderr] 295 |     fn draw(&self, canvas: &mut Canvas) -> Result<()> {
[INFO] [stderr]     |                                 ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/draw.rs:7:33
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn draw(&self, canvas: &mut Canvas) -> Result<()>;
[INFO] [stderr]   |                                 ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/draw.rs:17:33
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn draw(&self, canvas: &mut Canvas) -> Result<()> {
[INFO] [stderr]    |                                 ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/draw.rs:27:33
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn draw(&self, canvas: &mut Canvas) -> Result<()> {
[INFO] [stderr]    |                                 ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/input.rs:229:16
[INFO] [stderr]     |
[INFO] [stderr] 229 |             '1'...'8' => self.extended_escape(seq2),
[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/input.rs:299:22
[INFO] [stderr]     |
[INFO] [stderr] 299 |                     0...2 | 64...65 => {
[INFO] [stderr]     |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/input.rs:299:31
[INFO] [stderr]     |
[INFO] [stderr] 299 |                     0...2 | 64...65 => {
[INFO] [stderr]     |                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/input.rs:396:31
[INFO] [stderr]     |
[INFO] [stderr] 396 |                         v @ 11...15 => Ok(F(v - 10)),
[INFO] [stderr]     |                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/input.rs:397:31
[INFO] [stderr]     |
[INFO] [stderr] 397 |                         v @ 17...21 => Ok(F(v - 11)),
[INFO] [stderr]     |                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/input.rs:398:31
[INFO] [stderr]     |
[INFO] [stderr] 398 |                         v @ 23...24 => Ok(F(v - 12)),
[INFO] [stderr]     |                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/canvas.rs:73:21
[INFO] [stderr]    |
[INFO] [stderr] 73 |     canvas: &'a mut Canvas,
[INFO] [stderr]    |                     ^^^^^^ help: use `dyn`: `dyn Canvas`
[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/canvas.rs:86:25
[INFO] [stderr]    |
[INFO] [stderr] 86 |         canvas: &'a mut Canvas,
[INFO] [stderr]    |                         ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/container/split.rs:57:35
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn get_splits(&self) -> &[Box<Split + 'a>];
[INFO] [stderr]    |                                   ^^^^^^^^^^ help: use `dyn`: `dyn Split + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/container/split.rs:139:21
[INFO] [stderr]     |
[INFO] [stderr] 139 |     splits: Vec<Box<Split + 'a>>,
[INFO] [stderr]     |                     ^^^^^^^^^^ help: use `dyn`: `dyn Split + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/container/split.rs:176:35
[INFO] [stderr]     |
[INFO] [stderr] 176 |     fn get_splits(&self) -> &[Box<Split + 'a>] {
[INFO] [stderr]     |                                   ^^^^^^^^^^ help: use `dyn`: `dyn Split + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/container/split.rs:186:33
[INFO] [stderr]     |
[INFO] [stderr] 186 |     fn draw(&self, canvas: &mut Canvas) -> Result<()> {
[INFO] [stderr]     |                                 ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/container/split.rs:263:21
[INFO] [stderr]     |
[INFO] [stderr] 263 |     splits: Vec<Box<Split + 'a>>,
[INFO] [stderr]     |                     ^^^^^^^^^^ help: use `dyn`: `dyn Split + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/container/split.rs:300:35
[INFO] [stderr]     |
[INFO] [stderr] 300 |     fn get_splits(&self) -> &[Box<Split + 'a>] {
[INFO] [stderr]     |                                   ^^^^^^^^^^ help: use `dyn`: `dyn Split + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/container/split.rs:310:33
[INFO] [stderr]     |
[INFO] [stderr] 310 |     fn draw(&self, canvas: &mut Canvas) -> Result<()> {
[INFO] [stderr]     |                                 ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/container/split.rs:415:23
[INFO] [stderr]     |
[INFO] [stderr] 415 |         pub draw: &'a Draw,
[INFO] [stderr]     |                       ^^^^ help: use `dyn`: `dyn Draw`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/container/split.rs:419:30
[INFO] [stderr]     |
[INFO] [stderr] 419 |         pub fn new(draw: &'a Draw) -> Self {
[INFO] [stderr]     |                              ^^^^ help: use `dyn`: `dyn Draw`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/container/split.rs:459:37
[INFO] [stderr]     |
[INFO] [stderr] 459 |         fn draw(&self, canvas: &mut Canvas) -> Result<()> {
[INFO] [stderr]     |                                     ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/container/split.rs:479:37
[INFO] [stderr]     |
[INFO] [stderr] 479 |         fn draw(&self, canvas: &mut Canvas) -> Result<()> {
[INFO] [stderr]     |                                     ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/container/split.rs:634:38
[INFO] [stderr]     |
[INFO] [stderr] 634 |         fn draw(&self, _canvas: &mut Canvas) -> Result<()> {
[INFO] [stderr]     |                                      ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/container/win.rs:34:16
[INFO] [stderr]    |
[INFO] [stderr] 34 |     inner: &'a Draw,
[INFO] [stderr]    |                ^^^^ help: use `dyn`: `dyn Draw`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/container/win.rs:39:26
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn new(draw: &'a Draw) -> Self {
[INFO] [stderr]    |                          ^^^^ help: use `dyn`: `dyn Draw`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/container/win.rs:204:22
[INFO] [stderr]     |
[INFO] [stderr] 204 |         canvas: &mut Canvas,
[INFO] [stderr]     |                      ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/container/win.rs:295:33
[INFO] [stderr]     |
[INFO] [stderr] 295 |     fn draw(&self, canvas: &mut Canvas) -> Result<()> {
[INFO] [stderr]     |                                 ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/container/win.rs:379:38
[INFO] [stderr]     |
[INFO] [stderr] 379 |         fn draw(&self, _canvas: &mut Canvas) -> Result<()> {
[INFO] [stderr]     |                                      ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/draw.rs:7:33
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn draw(&self, canvas: &mut Canvas) -> Result<()>;
[INFO] [stderr]   |                                 ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/draw.rs:17:33
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn draw(&self, canvas: &mut Canvas) -> Result<()> {
[INFO] [stderr]    |                                 ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/draw.rs:27:33
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn draw(&self, canvas: &mut Canvas) -> Result<()> {
[INFO] [stderr]    |                                 ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/input.rs:229:16
[INFO] [stderr]     |
[INFO] [stderr] 229 |             '1'...'8' => self.extended_escape(seq2),
[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/input.rs:299:22
[INFO] [stderr]     |
[INFO] [stderr] 299 |                     0...2 | 64...65 => {
[INFO] [stderr]     |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/input.rs:299:31
[INFO] [stderr]     |
[INFO] [stderr] 299 |                     0...2 | 64...65 => {
[INFO] [stderr]     |                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/input.rs:396:31
[INFO] [stderr]     |
[INFO] [stderr] 396 |                         v @ 11...15 => Ok(F(v - 10)),
[INFO] [stderr]     |                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/input.rs:397:31
[INFO] [stderr]     |
[INFO] [stderr] 397 |                         v @ 17...21 => Ok(F(v - 11)),
[INFO] [stderr]     |                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/input.rs:398:31
[INFO] [stderr]     |
[INFO] [stderr] 398 |                         v @ 23...24 => Ok(F(v - 12)),
[INFO] [stderr]     |                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/term.rs:396:31
[INFO] [stderr]     |
[INFO] [stderr] 396 |     pub fn draw(&self, draw: &Draw) -> Result<()> {
[INFO] [stderr]     |                               ^^^^ help: use `dyn`: `dyn Draw`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/term.rs:396:31
[INFO] [stderr]     |
[INFO] [stderr] 396 |     pub fn draw(&self, draw: &Draw) -> Result<()> {
[INFO] [stderr]     |                               ^^^^ help: use `dyn`: `dyn Draw`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> examples/split.rs:6:33
[INFO] [stderr]   |
[INFO] [stderr] 6 |     fn draw(&self, canvas: &mut Canvas) -> Result<()> {
[INFO] [stderr]   |                                 ^^^^^^ help: use `dyn`: `dyn Canvas`
[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]   --> examples/split.rs:21:33
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn draw(&self, canvas: &mut Canvas) -> Result<()> {
[INFO] [stderr]    |                                 ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> examples/win.rs:6:33
[INFO] [stderr]   |
[INFO] [stderr] 6 |     fn draw(&self, canvas: &mut Canvas) -> Result<()> {
[INFO] [stderr]   |                                 ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.25s
[INFO] running `"docker" "inspect" "7fee67c16ac66970754dd5da18cb1a8fb3161bef5756b71c43b9c864512b7867"`
[INFO] running `"docker" "rm" "-f" "7fee67c16ac66970754dd5da18cb1a8fb3161bef5756b71c43b9c864512b7867"`
[INFO] [stdout] 7fee67c16ac66970754dd5da18cb1a8fb3161bef5756b71c43b9c864512b7867