[INFO] fetching crate fltk 0.8.0...
[INFO] testing fltk-0.8.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate fltk 0.8.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate fltk 0.8.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fltk 0.8.0
[INFO] finished tweaking crates.io crate fltk 0.8.0
[INFO] tweaked toml for crates.io crate fltk 0.8.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate fltk 0.8.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5b2e9757ea74f3cea8b7e3b6960e94d38d6ff1f1bd1fe3af0763aeca0a4ee6f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e5b2e9757ea74f3cea8b7e3b6960e94d38d6ff1f1bd1fe3af0763aeca0a4ee6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5b2e9757ea74f3cea8b7e3b6960e94d38d6ff1f1bd1fe3af0763aeca0a4ee6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5b2e9757ea74f3cea8b7e3b6960e94d38d6ff1f1bd1fe3af0763aeca0a4ee6f", kill_on_drop: false }`
[INFO] [stdout] e5b2e9757ea74f3cea8b7e3b6960e94d38d6ff1f1bd1fe3af0763aeca0a4ee6f
[INFO] running `Command { std: "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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7c3f6cb087e7600366324d54bdf0228646761b1b9845c9eebc77e0c464946d33
[INFO] running `Command { std: "docker" "start" "-a" "7c3f6cb087e7600366324d54bdf0228646761b1b9845c9eebc77e0c464946d33", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling syn v1.0.36
[INFO] [stderr]    Compiling fltk-sys v0.8.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling fltk-derive v0.8.0
[INFO] [stderr]    Compiling fltk v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 15s
[INFO] running `Command { std: "docker" "inspect" "7c3f6cb087e7600366324d54bdf0228646761b1b9845c9eebc77e0c464946d33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c3f6cb087e7600366324d54bdf0228646761b1b9845c9eebc77e0c464946d33", kill_on_drop: false }`
[INFO] [stdout] 7c3f6cb087e7600366324d54bdf0228646761b1b9845c9eebc77e0c464946d33
[INFO] running `Command { std: "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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73ea51173df3dacac6a2f8937d99c41b5c8a04fc7055edf8f71bf0615d425161
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "73ea51173df3dacac6a2f8937d99c41b5c8a04fc7055edf8f71bf0615d425161", kill_on_drop: false }`
[INFO] [stderr]    Compiling fltk v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.18s
[INFO] running `Command { std: "docker" "inspect" "73ea51173df3dacac6a2f8937d99c41b5c8a04fc7055edf8f71bf0615d425161", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73ea51173df3dacac6a2f8937d99c41b5c8a04fc7055edf8f71bf0615d425161", kill_on_drop: false }`
[INFO] [stdout] 73ea51173df3dacac6a2f8937d99c41b5c8a04fc7055edf8f71bf0615d425161
[INFO] running `Command { std: "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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 958d45246bd81fede153656c0848e026e401556bbe717d125fa5f02887310a4a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "958d45246bd81fede153656c0848e026e401556bbe717d125fa5f02887310a4a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fltk-899d2c3b1873fcc4
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test button::button::tooltip ... ok
[INFO] [stdout] test menu::menu::label ... ok
[INFO] [stderr]    Doc-tests fltk
[INFO] [stdout] test text::editor::buffer ... ok
[INFO] [stdout] test menu::menu::tooltip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - (line 163) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 118) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 144) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 124) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 81) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 168) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 91) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 55) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 66) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 163) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `AppScheme`
[INFO] [stdout]  --> src/lib.rs:164:38
[INFO] [stdout]   |
[INFO] [stdout] 3 | let app = App::default().with_scheme(AppScheme::Gleam);
[INFO] [stdout]   |                                      ^^^^^^^^^ use of undeclared type or module `AppScheme`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `App`
[INFO] [stdout]  --> src/lib.rs:164:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | let app = App::default().with_scheme(AppScheme::Gleam);
[INFO] [stdout]   |           ^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use fltk::app::App;
[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 E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 118) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `but` in this scope
[INFO] [stdout]  --> src/lib.rs:120:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     but.set_callback(Box::new(move || frame.set_label("Hello World!")));
[INFO] [stdout]   |     ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `frame` in this scope
[INFO] [stdout]  --> src/lib.rs:120:39
[INFO] [stdout]   |
[INFO] [stdout] 4 |     but.set_callback(Box::new(move || frame.set_label("Hello World!")));
[INFO] [stdout]   |                                       ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `app` in this scope
[INFO] [stdout]  --> src/lib.rs:121:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     app.run().unwrap();
[INFO] [stdout]   |     ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 144) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `some_widget` in this scope
[INFO] [stdout]  --> src/lib.rs:145:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | some_widget.handle(Box::new(move |ev: Event| {
[INFO] [stdout]   | ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Event` in this scope
[INFO] [stdout]  --> src/lib.rs:145:39
[INFO] [stdout]   |
[INFO] [stdout] 3 | some_widget.handle(Box::new(move |ev: Event| {
[INFO] [stdout]   |                                       ^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 | use fltk::Event;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 124) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `app`
[INFO] [stdout]  --> src/lib.rs:126:18
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let (s, r) = app::channel::<Message>();
[INFO] [stdout]   |                  ^^^ use of undeclared type or module `app`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Message`
[INFO] [stdout]  --> src/lib.rs:128:21
[INFO] [stdout]   |
[INFO] [stdout] 6 |     but_inc.emit(s, Message::Increment);
[INFO] [stdout]   |                     ^^^^^^^ use of undeclared type or module `Message`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Message`
[INFO] [stdout]  --> src/lib.rs:129:21
[INFO] [stdout]   |
[INFO] [stdout] 7 |     but_dec.emit(s, Message::Decrement);
[INFO] [stdout]   |                     ^^^^^^^ use of undeclared type or module `Message`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Message`
[INFO] [stdout]   --> src/lib.rs:134:18
[INFO] [stdout]    |
[INFO] [stdout] 12 |             Some(Message::Increment) => frame.set_label(&(label + 1).to_string()),
[INFO] [stdout]    |                  ^^^^^^^ use of undeclared type or module `Message`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Message`
[INFO] [stdout]   --> src/lib.rs:135:18
[INFO] [stdout]    |
[INFO] [stdout] 13 |             Some(Message::Decrement) => frame.set_label(&(label - 1).to_string()),
[INFO] [stdout]    |                  ^^^^^^^ use of undeclared type or module `Message`
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Message` in this scope
[INFO] [stdout]  --> src/lib.rs:126:33
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let (s, r) = app::channel::<Message>();
[INFO] [stdout]   |                                 ^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: there is an enum variant `fltk::dialog::BeepType::Message`; try using the variant's enum
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let (s, r) = app::channel::<fltk::dialog::BeepType>();
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `but_inc` in this scope
[INFO] [stdout]  --> src/lib.rs:128:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     but_inc.emit(s, Message::Increment);
[INFO] [stdout]   |     ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `but_dec` in this scope
[INFO] [stdout]  --> src/lib.rs:129:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     but_dec.emit(s, Message::Decrement);
[INFO] [stdout]   |     ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `app` in this scope
[INFO] [stdout]  --> src/lib.rs:131:11
[INFO] [stdout]   |
[INFO] [stdout] 9 |     while app.wait().unwrap() {
[INFO] [stdout]   |           ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `frame` in this scope
[INFO] [stdout]   --> src/lib.rs:132:26
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let label: i32 = frame.label().parse().unwrap();
[INFO] [stdout]    |                          ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `frame` in this scope
[INFO] [stdout]   --> src/lib.rs:134:41
[INFO] [stdout]    |
[INFO] [stdout] 12 |             Some(Message::Increment) => frame.set_label(&(label + 1).to_string()),
[INFO] [stdout]    |                                         ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `frame` in this scope
[INFO] [stdout]   --> src/lib.rs:135:41
[INFO] [stdout]    |
[INFO] [stdout] 13 |             Some(Message::Decrement) => frame.set_label(&(label - 1).to_string()),
[INFO] [stdout]    |                                         ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 81) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Button`
[INFO] [stdout]  --> src/lib.rs:82:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | let but1 = Button::new(10, 10, 80, 40, "Button 1");
[INFO] [stdout]   |            ^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use fltk::button::Button;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Button`
[INFO] [stdout]  --> src/lib.rs:84:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | let but2 = Button::default()
[INFO] [stdout]   |            ^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use fltk::button::Button;
[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 E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 168) stdout ----
[INFO] [stdout] error[E0753]: expected outer doc comment
[INFO] [stdout]  --> src/lib.rs:169:39
[INFO] [stdout]   |
[INFO] [stdout] 4 | some_button.set_color(Color::Light1); //! You can use one of the provided colors in the fltk enums
[INFO] [stdout]   |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: inner doc comments like this (starting with `//!` or `/*!`) can only appear before items
[INFO] [stdout] 
[INFO] [stdout] error[E0753]: expected outer doc comment
[INFO] [stdout]  --> src/lib.rs:170:56
[INFO] [stdout]   |
[INFO] [stdout] 5 |     some_button.set_color(Color::from_rgb(255, 0, 0)); //! Or you can specify a color by rgb or hex/u32 value
[INFO] [stdout]   |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: inner doc comments like this (starting with `//!` or `/*!`) can only appear before items
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Color`
[INFO] [stdout]  --> src/lib.rs:169:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | some_button.set_color(Color::Light1); //! You can use one of the provided colors in the fltk enums
[INFO] [stdout]   |                       ^^^^^ use of undeclared type or module `Color`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `FrameType`
[INFO] [stdout]  --> src/lib.rs:172:27
[INFO] [stdout]   |
[INFO] [stdout] 7 |     some_button.set_frame(FrameType::RoundUpBox);
[INFO] [stdout]   |                           ^^^^^^^^^ use of undeclared type or module `FrameType`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Font`
[INFO] [stdout]  --> src/lib.rs:173:26
[INFO] [stdout]   |
[INFO] [stdout] 8 |     some_button.set_font(Font::TimesItalic);
[INFO] [stdout]   |                          ^^^^ use of undeclared type or module `Font`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `some_button` in this scope
[INFO] [stdout]  --> src/lib.rs:169:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | some_button.set_color(Color::Light1); //! You can use one of the provided colors in the fltk enums
[INFO] [stdout]   | ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `some_button` in this scope
[INFO] [stdout]  --> src/lib.rs:170:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     some_button.set_color(Color::from_rgb(255, 0, 0)); //! Or you can specify a color by rgb or hex/u32 value
[INFO] [stdout]   |     ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Color`
[INFO] [stdout]  --> src/lib.rs:170:27
[INFO] [stdout]   |
[INFO] [stdout] 5 |     some_button.set_color(Color::from_rgb(255, 0, 0)); //! Or you can specify a color by rgb or hex/u32 value
[INFO] [stdout]   |                           ^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 3 | use fltk::Color;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `some_button` in this scope
[INFO] [stdout]  --> src/lib.rs:171:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     some_button.set_color(Color::from_u32(0xffebee));
[INFO] [stdout]   |     ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Color`
[INFO] [stdout]  --> src/lib.rs:171:27
[INFO] [stdout]   |
[INFO] [stdout] 6 |     some_button.set_color(Color::from_u32(0xffebee));
[INFO] [stdout]   |                           ^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 3 | use fltk::Color;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `some_button` in this scope
[INFO] [stdout]  --> src/lib.rs:172:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     some_button.set_frame(FrameType::RoundUpBox);
[INFO] [stdout]   |     ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `some_button` in this scope
[INFO] [stdout]  --> src/lib.rs:173:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     some_button.set_font(Font::TimesItalic);
[INFO] [stdout]   |     ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433, E0753.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 91) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `app`
[INFO] [stdout]  --> src/lib.rs:92:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | let app = app::App::default();
[INFO] [stdout]   |                ^^^ not found in `app`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use fltk::app::App;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Window`
[INFO] [stdout]  --> src/lib.rs:93:20
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut wind = Window::default()
[INFO] [stdout]   |                    ^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use fltk::window::Window;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Frame`
[INFO] [stdout]  --> src/lib.rs:97:21
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut frame = Frame::default()
[INFO] [stdout]   |                     ^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use fltk::frame::Frame;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Button`
[INFO] [stdout]   --> src/lib.rs:101:23
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut but_inc = Button::default()
[INFO] [stdout]    |                       ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 2  | use fltk::button::Button;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Button`
[INFO] [stdout]   --> src/lib.rs:105:23
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut but_dec = Button::default()
[INFO] [stdout]    |                       ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 2  | use fltk::button::Button;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 55) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Can't open display: 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 66) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Can't open display: 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 118)
[INFO] [stdout]     src/lib.rs - (line 124)
[INFO] [stdout]     src/lib.rs - (line 144)
[INFO] [stdout]     src/lib.rs - (line 163)
[INFO] [stdout]     src/lib.rs - (line 168)
[INFO] [stdout]     src/lib.rs - (line 55)
[INFO] [stdout]     src/lib.rs - (line 66)
[INFO] [stdout]     src/lib.rs - (line 81)
[INFO] [stdout]     src/lib.rs - (line 91)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 9 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "958d45246bd81fede153656c0848e026e401556bbe717d125fa5f02887310a4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "958d45246bd81fede153656c0848e026e401556bbe717d125fa5f02887310a4a", kill_on_drop: false }`
[INFO] [stdout] 958d45246bd81fede153656c0848e026e401556bbe717d125fa5f02887310a4a