[INFO] fetching crate ratatui-template 0.1.1...
[INFO] testing ratatui-template-0.1.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate ratatui-template 0.1.1 into /workspace/builds/worker-1-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-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ratatui-template 0.1.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 102 packages to latest compatible versions
[INFO] [stderr]       Adding crossterm v0.27.0 (available: v0.29.0)
[INFO] [stderr]       Adding ratatui v0.24.0 (available: v0.29.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded indoc v2.0.7
[INFO] [stderr]   Downloaded signal-hook-mio v0.2.5
[INFO] [stderr]   Downloaded crossterm v0.27.0
[INFO] [stderr]   Downloaded strum v0.25.0
[INFO] [stderr]   Downloaded strum_macros v0.25.3
[INFO] [stderr]   Downloaded ratatui v0.24.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4b70c514a219e2fe9223125ea337d5f326b78009aeb77fb608cbf63edec97dd
[INFO] running `Command { std: "docker" "start" "-a" "d4b70c514a219e2fe9223125ea337d5f326b78009aeb77fb608cbf63edec97dd", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2550c47c9352bbf803996b7d82fc30998fbef299fa68763fa8b8ac252134df39
[INFO] running `Command { std: "docker" "start" "-a" "2550c47c9352bbf803996b7d82fc30998fbef299fa68763fa8b8ac252134df39", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
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[INFO] [stderr]    Compiling rustversion v1.0.22
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[INFO] [stderr]    Compiling paste v1.0.15
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[INFO] [stderr]    Compiling ratatui v0.24.0
[INFO] [stderr]    Compiling color-eyre v0.6.5
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling tokio-util v0.7.17
[INFO] [stderr]    Compiling ratatui-template v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.01s
[INFO] running `Command { std: "docker" "inspect" "2550c47c9352bbf803996b7d82fc30998fbef299fa68763fa8b8ac252134df39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2550c47c9352bbf803996b7d82fc30998fbef299fa68763fa8b8ac252134df39", kill_on_drop: false }`
[INFO] [stdout] 2550c47c9352bbf803996b7d82fc30998fbef299fa68763fa8b8ac252134df39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9cdd78ee8e3184f3d601c8b6e3a2cbda588eaf19326912d2ddee75245d9abb8
[INFO] running `Command { std: "docker" "start" "-a" "b9cdd78ee8e3184f3d601c8b6e3a2cbda588eaf19326912d2ddee75245d9abb8", 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 0.54s
[INFO] running `Command { std: "docker" "inspect" "b9cdd78ee8e3184f3d601c8b6e3a2cbda588eaf19326912d2ddee75245d9abb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9cdd78ee8e3184f3d601c8b6e3a2cbda588eaf19326912d2ddee75245d9abb8", kill_on_drop: false }`
[INFO] [stdout] b9cdd78ee8e3184f3d601c8b6e3a2cbda588eaf19326912d2ddee75245d9abb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0d12449ce65dd1545f0195d2f01299e8bd967a629e237a669502cfe0df5209e0
[INFO] running `Command { std: "docker" "start" "-a" "0d12449ce65dd1545f0195d2f01299e8bd967a629e237a669502cfe0df5209e0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ratatui_template-1d6648e50ac7f732)
[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 146) ... FAILED
[INFO] [stdout] test src/lib.rs - Tui::tick_rate (line 107) ... FAILED
[INFO] [stdout] test src/lib.rs - Tui::enter (line 187) ... FAILED
[INFO] [stdout] test src/lib.rs - Tui::next (line 236) ... FAILED
[INFO] [stdout] test src/lib.rs - Tui::frame_rate (line 123) ... FAILED
[INFO] [stdout] test src/lib.rs - Tui::paste (line 163) ... FAILED
[INFO] [stdout] test src/lib.rs - Tui::paste (line 170) ... FAILED
[INFO] [stdout] test src/lib.rs - Tui::mouse (line 139) ... 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 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::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::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::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::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::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::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::new (line 87) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (95) 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:     0x650ccad412f2 - std::backtrace_rs::backtrace::libunwind::trace::ha50a1f28c7a10cf8
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x650ccad412f2 - std::backtrace_rs::backtrace::trace_unsynchronized::h34f8c4ec82a320bc
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x650ccad412f2 - std::sys::backtrace::_print_fmt::h2d23e84e13d343bc
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x650ccad412f2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hde21067283f7e82e
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x650ccad50b5f - core::fmt::rt::Argument::fmt::he65307037dca33c6
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x650ccad50b5f - core::fmt::write::h24186904251c31cb
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x650ccad158d3 - std::io::default_write_fmt::hdc5d19b6df666f61
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x650ccad158d3 - std::io::Write::write_fmt::h3ab9f1f4d8d19b72
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x650ccad1f742 - std::sys::backtrace::BacktraceLock::print::he038489aba5894a6
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x650ccad21b5f - std::panicking::default_hook::{{closure}}::h80a26d916c49679b
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x650ccad219b9 - std::panicking::default_hook::he2e9efee79b3dce9
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:328:9
[INFO] [stdout]   11:     0x650ccad22135 - std::panicking::panic_with_hook::hf5648b7cec6bc73e
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:834:13
[INFO] [stdout]   12:     0x650ccad21fca - std::panicking::panic_handler::{{closure}}::h1b2ed3864ba94359
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:707:13
[INFO] [stdout]   13:     0x650ccad1f889 - std::sys::backtrace::__rust_end_short_backtrace::hd0186b2b27f5aaa7
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   14:     0x650ccad0a21d - __rustc[f7dae8b92efe1d7a]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:698:5
[INFO] [stdout]   15:     0x650ccad54710 - core::panicking::panic_fmt::hb5d6b83773432920
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x650ccad53c26 - core::result::unwrap_failed::h427ee4a8bb06d8af
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/result.rs:1862:5
[INFO] [stdout]   17:     0x650ccac6b702 - core::result::Result<T,E>::expect::h0a5813eb2a51d5b0
[INFO] [stdout]   18:     0x650ccac6b7ba - rust_out::main::_doctest_main_src_lib_rs_87_0::h0b805ceeb2934bc3
[INFO] [stdout]   19:     0x650ccac6b776 - rust_out::main::hbdf05be24bd65ee6
[INFO] [stdout]   20:     0x650ccac6b513 - core::ops::function::FnOnce::call_once::h1e8c751e4a62d14e
[INFO] [stdout]   21:     0x650ccac6b4f6 - std::sys::backtrace::__rust_begin_short_backtrace::h6f205b09ee900b2a
[INFO] [stdout]   22:     0x650ccac6b4d9 - std::rt::lang_start::{{closure}}::h374dad1e7f5efc95
[INFO] [stdout]   23:     0x650ccad17260 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h8434f550918e723f
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   24:     0x650ccad17260 - std::panicking::catch_unwind::do_call::h7f7a838f33db43be
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40
[INFO] [stdout]   25:     0x650ccad17260 - std::panicking::catch_unwind::hf345702047129f6d
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19
[INFO] [stdout]   26:     0x650ccad17260 - std::panic::catch_unwind::h42f92c278294a3a0
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14
[INFO] [stdout]   27:     0x650ccad17260 - std::rt::lang_start_internal::{{closure}}::ha6834eab5ce60f45
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/rt.rs:175:24
[INFO] [stdout]   28:     0x650ccad17260 - std::panicking::catch_unwind::do_call::hf4afda32c60c9e55
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x650ccad17260 - std::panicking::catch_unwind::hbfda5503aab4db1e
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x650ccad17260 - std::panic::catch_unwind::h1a1ed11560d244f4
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x650ccad17260 - std::rt::lang_start_internal::h1f713c0146d469ad
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/rt.rs:171:5
[INFO] [stdout]   32:     0x650ccac6b4c1 - std::rt::lang_start::h25a068bab729a087
[INFO] [stdout]   33:     0x650ccac6b7e5 - main
[INFO] [stdout]   34:     0x74d7fcacc1ca - <unknown>
[INFO] [stdout]   35:     0x74d7fcacc28b - __libc_start_main
[INFO] [stdout]   36:     0x650ccac6b3d5 - _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 0.97s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "0d12449ce65dd1545f0195d2f01299e8bd967a629e237a669502cfe0df5209e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d12449ce65dd1545f0195d2f01299e8bd967a629e237a669502cfe0df5209e0", kill_on_drop: false }`
[INFO] [stdout] 0d12449ce65dd1545f0195d2f01299e8bd967a629e237a669502cfe0df5209e0
