[INFO] fetching crate ratatui-template 0.1.1...
[INFO] testing ratatui-template-0.1.1 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate ratatui-template 0.1.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate ratatui-template 0.1.1
[INFO] finished tweaking crates.io crate ratatui-template 0.1.1
[INFO] tweaked toml for crates.io crate ratatui-template 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ratatui-template 0.1.1 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 103 packages to latest compatible versions
[INFO] [stderr]       Adding crossterm v0.27.0 (available: v0.29.0)
[INFO] [stderr]       Adding ratatui v0.24.0 (available: v0.30.0)
[INFO] [stderr]       Adding signal-hook v0.3.18 (available: v0.4.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded color-spantrace v0.3.0
[INFO] [stderr]   Downloaded ratatui v0.24.0
[INFO] [stderr]   Downloaded color-eyre v0.6.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d0c815d83d820dda5d3b103f76ad92e667161a85e25e69e856b0174131e50ef1
[INFO] running `Command { std: "docker" "start" "-a" "d0c815d83d820dda5d3b103f76ad92e667161a85e25e69e856b0174131e50ef1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0c815d83d820dda5d3b103f76ad92e667161a85e25e69e856b0174131e50ef1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0c815d83d820dda5d3b103f76ad92e667161a85e25e69e856b0174131e50ef1", kill_on_drop: false }`
[INFO] [stdout] d0c815d83d820dda5d3b103f76ad92e667161a85e25e69e856b0174131e50ef1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc38a95288d5aca0a7eca5a52eabfbe7ff7c3a0a2a6d2a484679a015489c8527
[INFO] running `Command { std: "docker" "start" "-a" "dc38a95288d5aca0a7eca5a52eabfbe7ff7c3a0a2a6d2a484679a015489c8527", kill_on_drop: false }`
[INFO] [stderr]    Compiling owo-colors v4.2.3
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling color-spantrace v0.3.0
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling indenter v0.3.4
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling lru v0.12.5
[INFO] [stderr]    Compiling signal-hook-mio v0.2.5
[INFO] [stderr]    Compiling crossterm v0.27.0
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr]    Compiling tracing-error v0.2.1
[INFO] [stderr]    Compiling color-eyre v0.6.5
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling strum_macros v0.25.3
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling strum v0.25.0
[INFO] [stderr]    Compiling ratatui v0.24.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling ratatui-template v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.69s
[INFO] running `Command { std: "docker" "inspect" "dc38a95288d5aca0a7eca5a52eabfbe7ff7c3a0a2a6d2a484679a015489c8527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc38a95288d5aca0a7eca5a52eabfbe7ff7c3a0a2a6d2a484679a015489c8527", kill_on_drop: false }`
[INFO] [stdout] dc38a95288d5aca0a7eca5a52eabfbe7ff7c3a0a2a6d2a484679a015489c8527
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bbc435607c25c61b359377a529894352527a6277bed5618d745d1b883bde8d2d
[INFO] running `Command { std: "docker" "start" "-a" "bbc435607c25c61b359377a529894352527a6277bed5618d745d1b883bde8d2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling ratatui-template v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "bbc435607c25c61b359377a529894352527a6277bed5618d745d1b883bde8d2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbc435607c25c61b359377a529894352527a6277bed5618d745d1b883bde8d2d", kill_on_drop: false }`
[INFO] [stdout] bbc435607c25c61b359377a529894352527a6277bed5618d745d1b883bde8d2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7cea6ed22cb6de05bd64550463a33444d772bb2462b140918066743432b86bdf
[INFO] running `Command { std: "docker" "start" "-a" "7cea6ed22cb6de05bd64550463a33444d772bb2462b140918066743432b86bdf", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ratatui_template-7c4638cb03d5dff6)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ratatui_template
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - Tui::mouse (line 139) ... FAILED
[INFO] [stdout] test src/lib.rs - Tui::paste (line 163) ... FAILED
[INFO] [stdout] test src/lib.rs - Tui::frame_rate (line 123) ... FAILED
[INFO] [stdout] test src/lib.rs - Tui::next (line 236) ... FAILED
[INFO] [stdout] test src/lib.rs - Tui::enter (line 187) ... FAILED
[INFO] [stdout] test src/lib.rs - Tui::mouse (line 146) ... FAILED
[INFO] [stdout] test src/lib.rs - Tui::tick_rate (line 107) ... FAILED
[INFO] [stdout] test src/lib.rs - Tui::paste (line 170) ... FAILED
[INFO] [stdout] test src/lib.rs - Tui::new (line 87) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Tui::mouse (line 139) stdout ----
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> src/lib.rs:143:40
[INFO] [stdout]     |
[INFO] [stdout] 140 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_139_0() {
[INFO] [stdout]     |                                      ----------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 143 | let mut with_mouse_support = Tui::new()?
[INFO] [stdout]     |                                        ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]     |
[INFO] [stdout] 140 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_139_0() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 141 | use ratatui_template::Tui;
[INFO] [stdout] ...
[INFO] [stdout] 144 |     .mouse(true);
[INFO] [stdout] 145 +     Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Tui::paste (line 163) stdout ----
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> src/lib.rs:167:40
[INFO] [stdout]     |
[INFO] [stdout] 164 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_163_0() {
[INFO] [stdout]     |                                      ----------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 167 | let mut with_paste_support = Tui::new()?
[INFO] [stdout]     |                                        ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]     |
[INFO] [stdout] 164 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_163_0() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 165 | use ratatui_template::Tui;
[INFO] [stdout] ...
[INFO] [stdout] 168 |     .paste(true);
[INFO] [stdout] 169 +     Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Tui::frame_rate (line 123) stdout ----
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> src/lib.rs:128:31
[INFO] [stdout]     |
[INFO] [stdout] 124 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_123_0() {
[INFO] [stdout]     |                                      ----------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 128 | let mut interface = Tui::new()?
[INFO] [stdout]     |                               ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]     |
[INFO] [stdout] 124 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_123_0() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 125 | use ratatui_template::Tui;
[INFO] [stdout] ...
[INFO] [stdout] 129 |     .frame_rate(fps);
[INFO] [stdout] 130 +     Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Tui::next (line 236) stdout ----
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> src/lib.rs:240:31
[INFO] [stdout]     |
[INFO] [stdout] 237 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_236_0() {
[INFO] [stdout]     |                                      ----------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 240 | let mut interface = Tui::new()?;
[INFO] [stdout]     |                               ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]     |
[INFO] [stdout] 237 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_236_0() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 238 | use ratatui_template::{Event, Tui};
[INFO] [stdout] ...
[INFO] [stdout] 249 | interface.exit()?;
[INFO] [stdout] 250 +     Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> src/lib.rs:241:18
[INFO] [stdout]     |
[INFO] [stdout] 237 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_236_0() {
[INFO] [stdout]     |                                      ----------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 241 | interface.enter()?;
[INFO] [stdout]     |                  ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]     |
[INFO] [stdout] 237 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_236_0() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 238 | use ratatui_template::{Event, Tui};
[INFO] [stdout] ...
[INFO] [stdout] 249 | interface.exit()?;
[INFO] [stdout] 250 +     Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:244:12
[INFO] [stdout]     |
[INFO] [stdout] 244 |     if let Some(event) = interface.next() {
[INFO] [stdout]     |            ^^^^^^^^^^^   ---------------- this expression has type `impl Future<Output = Option<Event>>`
[INFO] [stdout]     |            |
[INFO] [stdout]     |            expected future, found `Option<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected opaque type `impl Future<Output = Option<Event>>`
[INFO] [stdout]                       found enum `Option<_>`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> src/lib.rs:249:17
[INFO] [stdout]     |
[INFO] [stdout] 237 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_236_0() {
[INFO] [stdout]     |                                      ----------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 249 | interface.exit()?;
[INFO] [stdout]     |                 ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]     |
[INFO] [stdout] 237 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_236_0() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 238 | use ratatui_template::{Event, Tui};
[INFO] [stdout] ...
[INFO] [stdout] 249 | interface.exit()?;
[INFO] [stdout] 250 +     Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Tui::enter (line 187) stdout ----
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> src/lib.rs:191:31
[INFO] [stdout]     |
[INFO] [stdout] 188 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_187_0() {
[INFO] [stdout]     |                                      ----------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 191 | let mut interface = Tui::new()?;
[INFO] [stdout]     |                               ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]     |
[INFO] [stdout] 188 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_187_0() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 189 | use ratatui_template::Tui;
[INFO] [stdout] ...
[INFO] [stdout] 198 | interface.exit()?;
[INFO] [stdout] 199 +     Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> src/lib.rs:193:18
[INFO] [stdout]     |
[INFO] [stdout] 188 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_187_0() {
[INFO] [stdout]     |                                      ----------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 193 | interface.enter()?;
[INFO] [stdout]     |                  ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]     |
[INFO] [stdout] 188 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_187_0() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 189 | use ratatui_template::Tui;
[INFO] [stdout] ...
[INFO] [stdout] 198 | interface.exit()?;
[INFO] [stdout] 199 +     Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> src/lib.rs:198:17
[INFO] [stdout]     |
[INFO] [stdout] 188 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_187_0() {
[INFO] [stdout]     |                                      ----------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 198 | interface.exit()?;
[INFO] [stdout]     |                 ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]     |
[INFO] [stdout] 188 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_187_0() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 189 | use ratatui_template::Tui;
[INFO] [stdout] ...
[INFO] [stdout] 198 | interface.exit()?;
[INFO] [stdout] 199 +     Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Tui::mouse (line 146) stdout ----
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> src/lib.rs:150:38
[INFO] [stdout]     |
[INFO] [stdout] 147 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_146_0() {
[INFO] [stdout]     |                                      ----------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 150 | let mut no_mouse_support = Tui::new()?
[INFO] [stdout]     |                                      ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]     |
[INFO] [stdout] 147 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_146_0() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 148 | use ratatui_template::Tui;
[INFO] [stdout] ...
[INFO] [stdout] 153 | let mut also_no_mouse_support = Tui::new()?;
[INFO] [stdout] 154 +     Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> src/lib.rs:153:43
[INFO] [stdout]     |
[INFO] [stdout] 147 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_146_0() {
[INFO] [stdout]     |                                      ----------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 153 | let mut also_no_mouse_support = Tui::new()?;
[INFO] [stdout]     |                                           ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]     |
[INFO] [stdout] 147 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_146_0() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 148 | use ratatui_template::Tui;
[INFO] [stdout] ...
[INFO] [stdout] 153 | let mut also_no_mouse_support = Tui::new()?;
[INFO] [stdout] 154 +     Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Tui::tick_rate (line 107) stdout ----
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> src/lib.rs:112:31
[INFO] [stdout]     |
[INFO] [stdout] 108 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_107_0() {
[INFO] [stdout]     |                                      ----------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 112 | let mut interface = Tui::new()?
[INFO] [stdout]     |                               ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]     |
[INFO] [stdout] 108 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_107_0() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 109 | use ratatui_template::Tui;
[INFO] [stdout] ...
[INFO] [stdout] 113 |     .tick_rate(tps);
[INFO] [stdout] 114 +     Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Tui::paste (line 170) stdout ----
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> src/lib.rs:174:38
[INFO] [stdout]     |
[INFO] [stdout] 171 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_170_0() {
[INFO] [stdout]     |                                      ----------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 174 | let mut no_paste_support = Tui::new()?
[INFO] [stdout]     |                                      ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]     |
[INFO] [stdout] 171 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_170_0() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 172 | use ratatui_template::Tui;
[INFO] [stdout] ...
[INFO] [stdout] 177 | let mut also_no_paste_support = Tui::new()?;
[INFO] [stdout] 178 +     Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> src/lib.rs:177:43
[INFO] [stdout]     |
[INFO] [stdout] 171 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_170_0() {
[INFO] [stdout]     |                                      ----------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 177 | let mut also_no_paste_support = Tui::new()?;
[INFO] [stdout]     |                                           ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]     |
[INFO] [stdout] 171 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_170_0() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 172 | use ratatui_template::Tui;
[INFO] [stdout] ...
[INFO] [stdout] 177 | let mut also_no_paste_support = Tui::new()?;
[INFO] [stdout] 178 +     Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Tui::new (line 87) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (79) panicked at src/lib.rs:6:32:
[INFO] [stdout] failed to initialize TUI: Resource temporarily unavailable (os error 11)
[INFO] [stdout] 
[INFO] [stdout] Location:
[INFO] [stdout]     src/lib.rs:94:24
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5f059ec9e2f2 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5f059ec9e2f2 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::trace_unsynchronized::<std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5f059ec9e2f2 - std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5f059ec9e2f2 - <<std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c5ed12ab89cc536a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5f059ecb130a - <core[c5ed12ab89cc536a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5f059ecb130a - core[c5ed12ab89cc536a]::fmt::write
[INFO] [stdout]    6:     0x5f059eca3af6 - std[716c9a7a72e5c14e]::io::default_write_fmt::<std[716c9a7a72e5c14e]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5f059eca3af6 - <std[716c9a7a72e5c14e]::sys::stdio::unix::Stderr as std[716c9a7a72e5c14e]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5f059ec8289f - <std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5f059ec8289f - std[716c9a7a72e5c14e]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5f059ec999d1 - std[716c9a7a72e5c14e]::panicking::default_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x5f059ec99b8b - std[716c9a7a72e5c14e]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x5f059ec82958 - std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x5f059ec7a459 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_end_short_backtrace::<std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x5f059ec831fd - __rustc[4f0b026143eab78e]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x5f059ecb1a4c - core[c5ed12ab89cc536a]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x5f059ecb17c2 - core[c5ed12ab89cc536a]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1867:5
[INFO] [stdout]   17:     0x5f059ebe7372 - <core[c5ed12ab89cc536a]::result::Result<ratatui_template[23218f49931f8672]::Tui, eyre[f021cf441d9dc7e8]::Report>>::expect
[INFO] [stdout]   18:     0x5f059ebe740a - rust_out[31cf89adcf23a82a]::main::_doctest_main_src_lib_rs_87_0
[INFO] [stdout]   19:     0x5f059ebe72f6 - rust_out[31cf89adcf23a82a]::main
[INFO] [stdout]   20:     0x5f059ebe7433 - <fn() as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   21:     0x5f059ebe72b6 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   22:     0x5f059ebe72c9 - std[716c9a7a72e5c14e]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   23:     0x5f059ec98b86 - <&dyn core[c5ed12ab89cc536a]::ops::function::Fn<(), Output = i32> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::panic::unwind_safe::RefUnwindSafe as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   24:     0x5f059ec98b86 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<&dyn core[c5ed12ab89cc536a]::ops::function::Fn<(), Output = i32> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x5f059ec98b86 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<i32, &dyn core[c5ed12ab89cc536a]::ops::function::Fn<(), Output = i32> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   26:     0x5f059ec98b86 - std[716c9a7a72e5c14e]::panic::catch_unwind::<&dyn core[c5ed12ab89cc536a]::ops::function::Fn<(), Output = i32> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   27:     0x5f059ec98b86 - std[716c9a7a72e5c14e]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/rt.rs:175:24
[INFO] [stdout]   28:     0x5f059ec98b86 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<std[716c9a7a72e5c14e]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5f059ec98b86 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<isize, std[716c9a7a72e5c14e]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5f059ec98b86 - std[716c9a7a72e5c14e]::panic::catch_unwind::<std[716c9a7a72e5c14e]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5f059ec98b86 - std[716c9a7a72e5c14e]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/rt.rs:171:5
[INFO] [stdout]   32:     0x5f059ebe7171 - std[716c9a7a72e5c14e]::rt::lang_start::<()>
[INFO] [stdout]   33:     0x5f059ebe7495 - main
[INFO] [stdout]   34:     0x7b70d62071ca - <unknown>
[INFO] [stdout]   35:     0x7b70d620728b - __libc_start_main
[INFO] [stdout]   36:     0x5f059ebe7085 - _start
[INFO] [stdout]   37:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Tui::enter (line 187)
[INFO] [stdout]     src/lib.rs - Tui::frame_rate (line 123)
[INFO] [stdout]     src/lib.rs - Tui::mouse (line 139)
[INFO] [stdout]     src/lib.rs - Tui::mouse (line 146)
[INFO] [stdout]     src/lib.rs - Tui::new (line 87)
[INFO] [stdout]     src/lib.rs - Tui::next (line 236)
[INFO] [stdout]     src/lib.rs - Tui::paste (line 163)
[INFO] [stdout]     src/lib.rs - Tui::paste (line 170)
[INFO] [stdout]     src/lib.rs - Tui::tick_rate (line 107)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 9 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.99s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "7cea6ed22cb6de05bd64550463a33444d772bb2462b140918066743432b86bdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cea6ed22cb6de05bd64550463a33444d772bb2462b140918066743432b86bdf", kill_on_drop: false }`
[INFO] [stdout] 7cea6ed22cb6de05bd64550463a33444d772bb2462b140918066743432b86bdf
