[INFO] updating cached repository https://github.com/bburdette/fraust_test
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 86afc70a079cbfc60950702b0f8e3737e07f9eae
[INFO] checking bburdette/fraust_test against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbburdette%2Ffraust_test" "/workspace/builds/worker-12/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bburdette/fraust_test on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/bburdette/fraust_test
[INFO] finished tweaking git repo https://github.com/bburdette/fraust_test
[INFO] tweaked toml for git repo https://github.com/bburdette/fraust_test written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/bburdette/fraust_test already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-12/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded alsa-sys v0.3.0
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 034d4160eddbaf42db88f5957148c629840dc8edc890092e2277d2898b80b5e3
[INFO] running `"docker" "start" "-a" "034d4160eddbaf42db88f5957148c629840dc8edc890092e2277d2898b80b5e3"`
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]    Compiling alsa-sys v0.3.0
[INFO] [stderr]    Compiling fraust_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling ole32-sys v0.2.0
[INFO] [stderr] warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build
[INFO] [stderr]   --> build.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     gcc::Config::new()
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'gcc::Build::new': crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stderr]   --> build.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     gcc::Config::new()
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'void Meta::declare(const char*, const char*)':
[INFO] [stderr] warning: cpp/minimal.cpp:37:31: warning: unused parameter 'key' [-Wunused-parameter]
[INFO] [stderr] warning:      void declare (const char* key, const char* value) { }
[INFO] [stderr] warning:                                ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:37:48: warning: unused parameter 'value' [-Wunused-parameter]
[INFO] [stderr] warning:      void declare (const char* key, const char* value) { }
[INFO] [stderr] warning:                                                 ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void UI::declare(float*, const char*, const char*)':
[INFO] [stderr] warning: cpp/minimal.cpp:93:31: warning: unused parameter 'zone' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void declare(float* zone, const char* key, const char* value) {}
[INFO] [stderr] warning:                                ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:93:49: warning: unused parameter 'key' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void declare(float* zone, const char* key, const char* value) {}
[INFO] [stderr] warning:                                                  ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:93:66: warning: unused parameter 'value' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void declare(float* zone, const char* key, const char* value) {}
[INFO] [stderr] warning:                                                                   ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'void NullUI::add_elem(ui_elem_type_t, char*)':
[INFO] [stderr] warning: cpp/minimal.cpp:125:32: warning: unused parameter 'type' [-Wunused-parameter]
[INFO] [stderr] warning:    void add_elem(ui_elem_type_t type, char *label = NULL) {}
[INFO] [stderr] warning:                                 ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'void NullUI::add_elem(ui_elem_type_t, char*, float*)':
[INFO] [stderr] warning: cpp/minimal.cpp:126:32: warning: unused parameter 'type' [-Wunused-parameter]
[INFO] [stderr] warning:    void add_elem(ui_elem_type_t type, char *label, float *zone) {}
[INFO] [stderr] warning:                                 ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:126:44: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    void add_elem(ui_elem_type_t type, char *label, float *zone) {}
[INFO] [stderr] warning:                                             ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp:126:58: warning: unused parameter 'zone' [-Wunused-parameter]
[INFO] [stderr] warning:    void add_elem(ui_elem_type_t type, char *label, float *zone) {}
[INFO] [stderr] warning:                                                           ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'void NullUI::add_elem(ui_elem_type_t, char*, float*, float, float, float, float)':
[INFO] [stderr] warning: cpp/minimal.cpp:127:32: warning: unused parameter 'type' [-Wunused-parameter]
[INFO] [stderr] warning:    void add_elem(ui_elem_type_t type, char *label, float *zone,
[INFO] [stderr] warning:                                 ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:127:44: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    void add_elem(ui_elem_type_t type, char *label, float *zone,
[INFO] [stderr] warning:                                             ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp:127:58: warning: unused parameter 'zone' [-Wunused-parameter]
[INFO] [stderr] warning:    void add_elem(ui_elem_type_t type, char *label, float *zone,
[INFO] [stderr] warning:                                                           ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:128:9: warning: unused parameter 'init' [-Wunused-parameter]
[INFO] [stderr] warning:    float init, float min, float max, float step) {}
[INFO] [stderr] warning:          ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:128:21: warning: unused parameter 'min' [-Wunused-parameter]
[INFO] [stderr] warning:    float init, float min, float max, float step) {}
[INFO] [stderr] warning:                      ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:128:32: warning: unused parameter 'max' [-Wunused-parameter]
[INFO] [stderr] warning:    float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                 ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:128:43: warning: unused parameter 'step' [-Wunused-parameter]
[INFO] [stderr] warning:    float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                            ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'void NullUI::add_elem(ui_elem_type_t, char*, float*, float, float)':
[INFO] [stderr] warning: cpp/minimal.cpp:129:32: warning: unused parameter 'type' [-Wunused-parameter]
[INFO] [stderr] warning:    void add_elem(ui_elem_type_t type, char *label, float *zone,
[INFO] [stderr] warning:                                 ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:129:44: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    void add_elem(ui_elem_type_t type, char *label, float *zone,
[INFO] [stderr] warning:                                             ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp:129:58: warning: unused parameter 'zone' [-Wunused-parameter]
[INFO] [stderr] warning:    void add_elem(ui_elem_type_t type, char *label, float *zone,
[INFO] [stderr] warning:                                                           ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:130:9: warning: unused parameter 'min' [-Wunused-parameter]
[INFO] [stderr] warning:    float min, float max) {}
[INFO] [stderr] warning:          ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:130:20: warning: unused parameter 'max' [-Wunused-parameter]
[INFO] [stderr] warning:    float min, float max) {}
[INFO] [stderr] warning:                     ^~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void NullUI::addButton(char*, float*)':
[INFO] [stderr] warning: cpp/minimal.cpp:133:32: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addButton(char* label, float* zone) {}
[INFO] [stderr] warning:                                 ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp:133:46: warning: unused parameter 'zone' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addButton(char* label, float* zone) {}
[INFO] [stderr] warning:                                               ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void NullUI::addCheckButton(char*, float*)':
[INFO] [stderr] warning: cpp/minimal.cpp:134:37: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addCheckButton(char* label, float* zone) {}
[INFO] [stderr] warning:                                      ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp:134:51: warning: unused parameter 'zone' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addCheckButton(char* label, float* zone) {}
[INFO] [stderr] warning:                                                    ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void NullUI::addVerticalSlider(char*, float*, float, float, float, float)':
[INFO] [stderr] warning: cpp/minimal.cpp:135:40: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addVerticalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                         ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp:135:54: warning: unused parameter 'zone' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addVerticalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                       ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:135:66: warning: unused parameter 'init' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addVerticalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                                   ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:135:78: warning: unused parameter 'min' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addVerticalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                                               ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:135:89: warning: unused parameter 'max' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addVerticalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                                                          ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:135:100: warning: unused parameter 'step' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addVerticalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                                                                     ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void NullUI::addHorizontalSlider(char*, float*, float, float, float, float)':
[INFO] [stderr] warning: cpp/minimal.cpp:136:42: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addHorizontalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                           ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp:136:56: warning: unused parameter 'zone' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addHorizontalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                         ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:136:68: warning: unused parameter 'init' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addHorizontalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                                     ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:136:80: warning: unused parameter 'min' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addHorizontalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                                                 ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:136:91: warning: unused parameter 'max' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addHorizontalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                                                            ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:136:102: warning: unused parameter 'step' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addHorizontalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                                                                       ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void NullUI::addNumEntry(char*, float*, float, float, float, float)':
[INFO] [stderr] warning: cpp/minimal.cpp:137:34: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addNumEntry(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                   ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp:137:48: warning: unused parameter 'zone' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addNumEntry(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                 ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:137:60: warning: unused parameter 'init' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addNumEntry(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                             ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:137:72: warning: unused parameter 'min' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addNumEntry(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                                         ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:137:83: warning: unused parameter 'max' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addNumEntry(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                                                    ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:137:94: warning: unused parameter 'step' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addNumEntry(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                                                               ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void NullUI::addHorizontalBargraph(char*, float*, float, float)':
[INFO] [stderr] warning: cpp/minimal.cpp:139:44: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addHorizontalBargraph(char* label, float* zone, float min, float max) {}
[INFO] [stderr] warning:                                             ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp:139:58: warning: unused parameter 'zone' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addHorizontalBargraph(char* label, float* zone, float min, float max) {}
[INFO] [stderr] warning:                                                           ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:139:70: warning: unused parameter 'min' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addHorizontalBargraph(char* label, float* zone, float min, float max) {}
[INFO] [stderr] warning:                                                                       ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:139:81: warning: unused parameter 'max' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addHorizontalBargraph(char* label, float* zone, float min, float max) {}
[INFO] [stderr] warning:                                                                                  ^~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void NullUI::addVerticalBargraph(char*, float*, float, float)':
[INFO] [stderr] warning: cpp/minimal.cpp:140:42: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addVerticalBargraph(char* label, float* zone, float min, float max) {}
[INFO] [stderr] warning:                                           ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp:140:56: warning: unused parameter 'zone' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addVerticalBargraph(char* label, float* zone, float min, float max) {}
[INFO] [stderr] warning:                                                         ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:140:68: warning: unused parameter 'min' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addVerticalBargraph(char* label, float* zone, float min, float max) {}
[INFO] [stderr] warning:                                                                     ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:140:79: warning: unused parameter 'max' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addVerticalBargraph(char* label, float* zone, float min, float max) {}
[INFO] [stderr] warning:                                                                                ^~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void NullUI::openTabBox(char*)':
[INFO] [stderr] warning: cpp/minimal.cpp:142:33: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void openTabBox(char* label) {}
[INFO] [stderr] warning:                                  ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void NullUI::openHorizontalBox(char*)':
[INFO] [stderr] warning: cpp/minimal.cpp:143:40: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void openHorizontalBox(char* label) {}
[INFO] [stderr] warning:                                         ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void NullUI::openVerticalBox(char*)':
[INFO] [stderr] warning: cpp/minimal.cpp:144:38: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void openVerticalBox(char* label) {}
[INFO] [stderr] warning:                                       ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In static member function 'static void mydsp::classInit(int)':
[INFO] [stderr] warning: cpp/minimal.cpp:253:28: warning: unused parameter 'samplingFreq' [-Wunused-parameter]
[INFO] [stderr] warning:   static void classInit(int samplingFreq) {
[INFO] [stderr] warning:                             ^~~~~~~~~~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void mydsp::buildUserInterface(UI*)':
[INFO] [stderr] warning: cpp/minimal.cpp:273:36: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
[INFO] [stderr] warning:    interface->openVerticalBox("0x00");
[INFO] [stderr] warning:                                     ^
[INFO] [stderr] warning: cpp/minimal.cpp:275:74: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
[INFO] [stderr] warning:    interface->addVerticalSlider("Volume", &fVslider0, 0.5f, 0.f, 1.f, 0.1f);
[INFO] [stderr] warning:                                                                           ^
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void mydsp::compute(int, float**, float**)':
[INFO] [stderr] warning: cpp/minimal.cpp:280:47: warning: unused parameter 'inputs' [-Wunused-parameter]
[INFO] [stderr] warning:   virtual void compute(int count, FAUSTFLOAT** inputs, FAUSTFLOAT** outputs) {
[INFO] [stderr] warning:                                                ^~~~~~
[INFO] [stderr]     Checking cpal v0.2.12
[INFO] [stderr] error[E0606]: casting `f32` as `u16` is invalid
[INFO] [stderr]   --> src/main.rs:68:33
[INFO] [stderr]    |
[INFO] [stderr] 68 |                     let value = ((value * 0.5 + 0.5) * std::u16::MAX as f32) as u16;
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `i16` is invalid
[INFO] [stderr]   --> src/main.rs:76:33
[INFO] [stderr]    |
[INFO] [stderr] 76 |                     let value = (value * std::i16::MAX as f32) as i16;
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error[E0606]: casting `f32` as `u16` is invalid
[INFO] [stderr]   --> src/main.rs:68:33
[INFO] [stderr]    |
[INFO] [stderr] 68 |                     let value = ((value * 0.5 + 0.5) * std::u16::MAX as f32) as u16;
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `i16` is invalid
[INFO] [stderr]   --> src/main.rs:76:33
[INFO] [stderr]    |
[INFO] [stderr] 76 |                     let value = (value * std::i16::MAX as f32) as i16;
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'void Meta::declare(const char*, const char*)':
[INFO] [stderr] warning: cpp/minimal.cpp:37:31: warning: unused parameter 'key' [-Wunused-parameter]
[INFO] [stderr] warning:      void declare (const char* key, const char* value) { }
[INFO] [stderr] warning:                                ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:37:48: warning: unused parameter 'value' [-Wunused-parameter]
[INFO] [stderr] warning:      void declare (const char* key, const char* value) { }
[INFO] [stderr] warning:                                                 ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void UI::declare(float*, const char*, const char*)':
[INFO] [stderr] warning: cpp/minimal.cpp:93:31: warning: unused parameter 'zone' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void declare(float* zone, const char* key, const char* value) {}
[INFO] [stderr] warning:                                ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:93:49: warning: unused parameter 'key' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void declare(float* zone, const char* key, const char* value) {}
[INFO] [stderr] warning:                                                  ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:93:66: warning: unused parameter 'value' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void declare(float* zone, const char* key, const char* value) {}
[INFO] [stderr] warning:                                                                   ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'void NullUI::add_elem(ui_elem_type_t, char*)':
[INFO] [stderr] warning: cpp/minimal.cpp:125:32: warning: unused parameter 'type' [-Wunused-parameter]
[INFO] [stderr] warning:    void add_elem(ui_elem_type_t type, char *label = NULL) {}
[INFO] [stderr] warning:                                 ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'void NullUI::add_elem(ui_elem_type_t, char*, float*)':
[INFO] [stderr] warning: cpp/minimal.cpp:126:32: warning: unused parameter 'type' [-Wunused-parameter]
[INFO] [stderr] warning:    void add_elem(ui_elem_type_t type, char *label, float *zone) {}
[INFO] [stderr] warning:                                 ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:126:44: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    void add_elem(ui_elem_type_t type, char *label, float *zone) {}
[INFO] [stderr] warning:                                             ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp:126:58: warning: unused parameter 'zone' [-Wunused-parameter]
[INFO] [stderr] warning:    void add_elem(ui_elem_type_t type, char *label, float *zone) {}
[INFO] [stderr] warning:                                                           ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'void NullUI::add_elem(ui_elem_type_t, char*, float*, float, float, float, float)':
[INFO] [stderr] warning: cpp/minimal.cpp:127:32: warning: unused parameter 'type' [-Wunused-parameter]
[INFO] [stderr] warning:    void add_elem(ui_elem_type_t type, char *label, float *zone,
[INFO] [stderr] warning:                                 ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:127:44: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    void add_elem(ui_elem_type_t type, char *label, float *zone,
[INFO] [stderr] warning:                                             ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp:127:58: warning: unused parameter 'zone' [-Wunused-parameter]
[INFO] [stderr] warning:    void add_elem(ui_elem_type_t type, char *label, float *zone,
[INFO] [stderr] warning:                                                           ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:128:9: warning: unused parameter 'init' [-Wunused-parameter]
[INFO] [stderr] warning:    float init, float min, float max, float step) {}
[INFO] [stderr] warning:          ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:128:21: warning: unused parameter 'min' [-Wunused-parameter]
[INFO] [stderr] warning:    float init, float min, float max, float step) {}
[INFO] [stderr] warning:                      ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:128:32: warning: unused parameter 'max' [-Wunused-parameter]
[INFO] [stderr] warning:    float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                 ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:128:43: warning: unused parameter 'step' [-Wunused-parameter]
[INFO] [stderr] warning:    float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                            ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'void NullUI::add_elem(ui_elem_type_t, char*, float*, float, float)':
[INFO] [stderr] warning: cpp/minimal.cpp:129:32: warning: unused parameter 'type' [-Wunused-parameter]
[INFO] [stderr] warning:    void add_elem(ui_elem_type_t type, char *label, float *zone,
[INFO] [stderr] warning:                                 ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:129:44: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    void add_elem(ui_elem_type_t type, char *label, float *zone,
[INFO] [stderr] warning:                                             ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp:129:58: warning: unused parameter 'zone' [-Wunused-parameter]
[INFO] [stderr] warning:    void add_elem(ui_elem_type_t type, char *label, float *zone,
[INFO] [stderr] warning:                                                           ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:130:9: warning: unused parameter 'min' [-Wunused-parameter]
[INFO] [stderr] warning:    float min, float max) {}
[INFO] [stderr] warning:          ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:130:20: warning: unused parameter 'max' [-Wunused-parameter]
[INFO] [stderr] warning:    float min, float max) {}
[INFO] [stderr] warning:                     ^~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void NullUI::addButton(char*, float*)':
[INFO] [stderr] warning: cpp/minimal.cpp:133:32: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addButton(char* label, float* zone) {}
[INFO] [stderr] warning:                                 ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp:133:46: warning: unused parameter 'zone' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addButton(char* label, float* zone) {}
[INFO] [stderr] warning:                                               ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void NullUI::addCheckButton(char*, float*)':
[INFO] [stderr] warning: cpp/minimal.cpp:134:37: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addCheckButton(char* label, float* zone) {}
[INFO] [stderr] warning:                                      ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp:134:51: warning: unused parameter 'zone' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addCheckButton(char* label, float* zone) {}
[INFO] [stderr] warning:                                                    ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void NullUI::addVerticalSlider(char*, float*, float, float, float, float)':
[INFO] [stderr] warning: cpp/minimal.cpp:135:40: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addVerticalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                         ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp:135:54: warning: unused parameter 'zone' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addVerticalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                       ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:135:66: warning: unused parameter 'init' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addVerticalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                                   ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:135:78: warning: unused parameter 'min' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addVerticalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                                               ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:135:89: warning: unused parameter 'max' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addVerticalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                                                          ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:135:100: warning: unused parameter 'step' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addVerticalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                                                                     ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void NullUI::addHorizontalSlider(char*, float*, float, float, float, float)':
[INFO] [stderr] warning: cpp/minimal.cpp:136:42: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addHorizontalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                           ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp:136:56: warning: unused parameter 'zone' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addHorizontalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                         ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:136:68: warning: unused parameter 'init' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addHorizontalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                                     ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:136:80: warning: unused parameter 'min' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addHorizontalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                                                 ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:136:91: warning: unused parameter 'max' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addHorizontalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                                                            ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:136:102: warning: unused parameter 'step' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addHorizontalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                                                                       ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void NullUI::addNumEntry(char*, float*, float, float, float, float)':
[INFO] [stderr] warning: cpp/minimal.cpp:137:34: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addNumEntry(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                   ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp:137:48: warning: unused parameter 'zone' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addNumEntry(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                 ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:137:60: warning: unused parameter 'init' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addNumEntry(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                             ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:137:72: warning: unused parameter 'min' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addNumEntry(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                                         ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:137:83: warning: unused parameter 'max' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addNumEntry(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                                                    ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:137:94: warning: unused parameter 'step' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addNumEntry(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                                                               ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void NullUI::addHorizontalBargraph(char*, float*, float, float)':
[INFO] [stderr] warning: cpp/minimal.cpp:139:44: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addHorizontalBargraph(char* label, float* zone, float min, float max) {}
[INFO] [stderr] warning:                                             ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp:139:58: warning: unused parameter 'zone' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addHorizontalBargraph(char* label, float* zone, float min, float max) {}
[INFO] [stderr] warning:                                                           ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:139:70: warning: unused parameter 'min' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addHorizontalBargraph(char* label, float* zone, float min, float max) {}
[INFO] [stderr] warning:                                                                       ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:139:81: warning: unused parameter 'max' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addHorizontalBargraph(char* label, float* zone, float min, float max) {}
[INFO] [stderr] warning:                                                                                  ^~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void NullUI::addVerticalBargraph(char*, float*, float, float)':
[INFO] [stderr] warning: cpp/minimal.cpp:140:42: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addVerticalBargraph(char* label, float* zone, float min, float max) {}
[INFO] [stderr] warning:                                           ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp:140:56: warning: unused parameter 'zone' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addVerticalBargraph(char* label, float* zone, float min, float max) {}
[INFO] [stderr] warning:                                                         ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:140:68: warning: unused parameter 'min' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addVerticalBargraph(char* label, float* zone, float min, float max) {}
[INFO] [stderr] warning:                                                                     ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:140:79: warning: unused parameter 'max' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addVerticalBargraph(char* label, float* zone, float min, float max) {}
[INFO] [stderr] warning:                                                                                ^~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void NullUI::openTabBox(char*)':
[INFO] [stderr] warning: cpp/minimal.cpp:142:33: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void openTabBox(char* label) {}
[INFO] [stderr] warning:                                  ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void NullUI::openHorizontalBox(char*)':
[INFO] [stderr] warning: cpp/minimal.cpp:143:40: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void openHorizontalBox(char* label) {}
[INFO] [stderr] warning:                                         ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void NullUI::openVerticalBox(char*)':
[INFO] [stderr] warning: cpp/minimal.cpp:144:38: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void openVerticalBox(char* label) {}
[INFO] [stderr] warning:                                       ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In static member function 'static void mydsp::classInit(int)':
[INFO] [stderr] warning: cpp/minimal.cpp:253:28: warning: unused parameter 'samplingFreq' [-Wunused-parameter]
[INFO] [stderr] warning:   static void classInit(int samplingFreq) {
[INFO] [stderr] warning:                             ^~~~~~~~~~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void mydsp::buildUserInterface(UI*)':
[INFO] [stderr] warning: cpp/minimal.cpp:273:36: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
[INFO] [stderr] warning:    interface->openVerticalBox("0x00");
[INFO] [stderr] warning:                                     ^
[INFO] [stderr] warning: cpp/minimal.cpp:275:74: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
[INFO] [stderr] warning:    interface->addVerticalSlider("Volume", &fVslider0, 0.5f, 0.f, 1.f, 0.1f);
[INFO] [stderr] warning:                                                                           ^
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void mydsp::compute(int, float**, float**)':
[INFO] [stderr] warning: cpp/minimal.cpp:280:47: warning: unused parameter 'inputs' [-Wunused-parameter]
[INFO] [stderr] warning:   virtual void compute(int count, FAUSTFLOAT** inputs, FAUSTFLOAT** outputs) {
[INFO] [stderr] warning:                                                ^~~~~~
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `fraust_test`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'void Meta::declare(const char*, const char*)':
[INFO] [stderr] warning: cpp/minimal.cpp:37:31: warning: unused parameter 'key' [-Wunused-parameter]
[INFO] [stderr] warning:      void declare (const char* key, const char* value) { }
[INFO] [stderr] warning:                                ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:37:48: warning: unused parameter 'value' [-Wunused-parameter]
[INFO] [stderr] warning:      void declare (const char* key, const char* value) { }
[INFO] [stderr] warning:                                                 ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void UI::declare(float*, const char*, const char*)':
[INFO] [stderr] warning: cpp/minimal.cpp:93:31: warning: unused parameter 'zone' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void declare(float* zone, const char* key, const char* value) {}
[INFO] [stderr] warning:                                ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:93:49: warning: unused parameter 'key' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void declare(float* zone, const char* key, const char* value) {}
[INFO] [stderr] warning:                                                  ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:93:66: warning: unused parameter 'value' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void declare(float* zone, const char* key, const char* value) {}
[INFO] [stderr] warning:                                                                   ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'void NullUI::add_elem(ui_elem_type_t, char*)':
[INFO] [stderr] warning: cpp/minimal.cpp:125:32: warning: unused parameter 'type' [-Wunused-parameter]
[INFO] [stderr] warning:    void add_elem(ui_elem_type_t type, char *label = NULL) {}
[INFO] [stderr] warning:                                 ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'void NullUI::add_elem(ui_elem_type_t, char*, float*)':
[INFO] [stderr] warning: cpp/minimal.cpp:126:32: warning: unused parameter 'type' [-Wunused-parameter]
[INFO] [stderr] warning:    void add_elem(ui_elem_type_t type, char *label, float *zone) {}
[INFO] [stderr] warning:                                 ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:126:44: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    void add_elem(ui_elem_type_t type, char *label, float *zone) {}
[INFO] [stderr] warning:                                             ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp:126:58: warning: unused parameter 'zone' [-Wunused-parameter]
[INFO] [stderr] warning:    void add_elem(ui_elem_type_t type, char *label, float *zone) {}
[INFO] [stderr] warning:                                                           ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'void NullUI::add_elem(ui_elem_type_t, char*, float*, float, float, float, float)':
[INFO] [stderr] warning: cpp/minimal.cpp:127:32: warning: unused parameter 'type' [-Wunused-parameter]
[INFO] [stderr] warning:    void add_elem(ui_elem_type_t type, char *label, float *zone,
[INFO] [stderr] warning:                                 ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:127:44: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    void add_elem(ui_elem_type_t type, char *label, float *zone,
[INFO] [stderr] warning:                                             ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp:127:58: warning: unused parameter 'zone' [-Wunused-parameter]
[INFO] [stderr] warning:    void add_elem(ui_elem_type_t type, char *label, float *zone,
[INFO] [stderr] warning:                                                           ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:128:9: warning: unused parameter 'init' [-Wunused-parameter]
[INFO] [stderr] warning:    float init, float min, float max, float step) {}
[INFO] [stderr] warning:          ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:128:21: warning: unused parameter 'min' [-Wunused-parameter]
[INFO] [stderr] warning:    float init, float min, float max, float step) {}
[INFO] [stderr] warning:                      ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:128:32: warning: unused parameter 'max' [-Wunused-parameter]
[INFO] [stderr] warning:    float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                 ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:128:43: warning: unused parameter 'step' [-Wunused-parameter]
[INFO] [stderr] warning:    float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                            ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'void NullUI::add_elem(ui_elem_type_t, char*, float*, float, float)':
[INFO] [stderr] warning: cpp/minimal.cpp:129:32: warning: unused parameter 'type' [-Wunused-parameter]
[INFO] [stderr] warning:    void add_elem(ui_elem_type_t type, char *label, float *zone,
[INFO] [stderr] warning:                                 ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:129:44: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    void add_elem(ui_elem_type_t type, char *label, float *zone,
[INFO] [stderr] warning:                                             ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp:129:58: warning: unused parameter 'zone' [-Wunused-parameter]
[INFO] [stderr] warning:    void add_elem(ui_elem_type_t type, char *label, float *zone,
[INFO] [stderr] warning:                                                           ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:130:9: warning: unused parameter 'min' [-Wunused-parameter]
[INFO] [stderr] warning:    float min, float max) {}
[INFO] [stderr] warning:          ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:130:20: warning: unused parameter 'max' [-Wunused-parameter]
[INFO] [stderr] warning:    float min, float max) {}
[INFO] [stderr] warning:                     ^~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void NullUI::addButton(char*, float*)':
[INFO] [stderr] warning: cpp/minimal.cpp:133:32: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addButton(char* label, float* zone) {}
[INFO] [stderr] warning:                                 ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp:133:46: warning: unused parameter 'zone' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addButton(char* label, float* zone) {}
[INFO] [stderr] warning:                                               ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void NullUI::addCheckButton(char*, float*)':
[INFO] [stderr] warning: cpp/minimal.cpp:134:37: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addCheckButton(char* label, float* zone) {}
[INFO] [stderr] warning:                                      ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp:134:51: warning: unused parameter 'zone' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addCheckButton(char* label, float* zone) {}
[INFO] [stderr] warning:                                                    ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void NullUI::addVerticalSlider(char*, float*, float, float, float, float)':
[INFO] [stderr] warning: cpp/minimal.cpp:135:40: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addVerticalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                         ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp:135:54: warning: unused parameter 'zone' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addVerticalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                       ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:135:66: warning: unused parameter 'init' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addVerticalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                                   ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:135:78: warning: unused parameter 'min' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addVerticalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                                               ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:135:89: warning: unused parameter 'max' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addVerticalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                                                          ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:135:100: warning: unused parameter 'step' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addVerticalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                                                                     ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void NullUI::addHorizontalSlider(char*, float*, float, float, float, float)':
[INFO] [stderr] warning: cpp/minimal.cpp:136:42: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addHorizontalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                           ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp:136:56: warning: unused parameter 'zone' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addHorizontalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                         ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:136:68: warning: unused parameter 'init' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addHorizontalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                                     ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:136:80: warning: unused parameter 'min' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addHorizontalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                                                 ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:136:91: warning: unused parameter 'max' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addHorizontalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                                                            ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:136:102: warning: unused parameter 'step' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addHorizontalSlider(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                                                                       ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void NullUI::addNumEntry(char*, float*, float, float, float, float)':
[INFO] [stderr] warning: cpp/minimal.cpp:137:34: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addNumEntry(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                   ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp:137:48: warning: unused parameter 'zone' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addNumEntry(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                 ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:137:60: warning: unused parameter 'init' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addNumEntry(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                             ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:137:72: warning: unused parameter 'min' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addNumEntry(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                                         ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:137:83: warning: unused parameter 'max' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addNumEntry(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                                                    ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:137:94: warning: unused parameter 'step' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addNumEntry(char* label, float* zone, float init, float min, float max, float step) {}
[INFO] [stderr] warning:                                                                                               ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void NullUI::addHorizontalBargraph(char*, float*, float, float)':
[INFO] [stderr] warning: cpp/minimal.cpp:139:44: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addHorizontalBargraph(char* label, float* zone, float min, float max) {}
[INFO] [stderr] warning:                                             ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp:139:58: warning: unused parameter 'zone' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addHorizontalBargraph(char* label, float* zone, float min, float max) {}
[INFO] [stderr] warning:                                                           ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:139:70: warning: unused parameter 'min' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addHorizontalBargraph(char* label, float* zone, float min, float max) {}
[INFO] [stderr] warning:                                                                       ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:139:81: warning: unused parameter 'max' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addHorizontalBargraph(char* label, float* zone, float min, float max) {}
[INFO] [stderr] warning:                                                                                  ^~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void NullUI::addVerticalBargraph(char*, float*, float, float)':
[INFO] [stderr] warning: cpp/minimal.cpp:140:42: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addVerticalBargraph(char* label, float* zone, float min, float max) {}
[INFO] [stderr] warning:                                           ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp:140:56: warning: unused parameter 'zone' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addVerticalBargraph(char* label, float* zone, float min, float max) {}
[INFO] [stderr] warning:                                                         ^~~~
[INFO] [stderr] warning: cpp/minimal.cpp:140:68: warning: unused parameter 'min' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addVerticalBargraph(char* label, float* zone, float min, float max) {}
[INFO] [stderr] warning:                                                                     ^~~
[INFO] [stderr] warning: cpp/minimal.cpp:140:79: warning: unused parameter 'max' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void addVerticalBargraph(char* label, float* zone, float min, float max) {}
[INFO] [stderr] warning:                                                                                ^~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void NullUI::openTabBox(char*)':
[INFO] [stderr] warning: cpp/minimal.cpp:142:33: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void openTabBox(char* label) {}
[INFO] [stderr] warning:                                  ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void NullUI::openHorizontalBox(char*)':
[INFO] [stderr] warning: cpp/minimal.cpp:143:40: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void openHorizontalBox(char* label) {}
[INFO] [stderr] warning:                                         ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void NullUI::openVerticalBox(char*)':
[INFO] [stderr] warning: cpp/minimal.cpp:144:38: warning: unused parameter 'label' [-Wunused-parameter]
[INFO] [stderr] warning:    virtual void openVerticalBox(char* label) {}
[INFO] [stderr] warning:                                       ^~~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In static member function 'static void mydsp::classInit(int)':
[INFO] [stderr] warning: cpp/minimal.cpp:253:28: warning: unused parameter 'samplingFreq' [-Wunused-parameter]
[INFO] [stderr] warning:   static void classInit(int samplingFreq) {
[INFO] [stderr] warning:                             ^~~~~~~~~~~~
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void mydsp::buildUserInterface(UI*)':
[INFO] [stderr] warning: cpp/minimal.cpp:273:36: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
[INFO] [stderr] warning:    interface->openVerticalBox("0x00");
[INFO] [stderr] warning:                                     ^
[INFO] [stderr] warning: cpp/minimal.cpp:275:74: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
[INFO] [stderr] warning:    interface->addVerticalSlider("Volume", &fVslider0, 0.5f, 0.f, 1.f, 0.1f);
[INFO] [stderr] warning:                                                                           ^
[INFO] [stderr] warning: cpp/minimal.cpp: In member function 'virtual void mydsp::compute(int, float**, float**)':
[INFO] [stderr] warning: cpp/minimal.cpp:280:47: warning: unused parameter 'inputs' [-Wunused-parameter]
[INFO] [stderr] warning:   virtual void compute(int count, FAUSTFLOAT** inputs, FAUSTFLOAT** outputs) {
[INFO] [stderr] warning:                                                ^~~~~~
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `fraust_test`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "034d4160eddbaf42db88f5957148c629840dc8edc890092e2277d2898b80b5e3"`
[INFO] running `"docker" "rm" "-f" "034d4160eddbaf42db88f5957148c629840dc8edc890092e2277d2898b80b5e3"`
[INFO] [stdout] 034d4160eddbaf42db88f5957148c629840dc8edc890092e2277d2898b80b5e3