Compiling libsignal-protocol-rust v0.1.0 (/home/photon/.cache/yay/libsignal-client/src/libsignal-client-java-0.2.3/rust/protocol)
   Compiling futures-executor v0.3.7
   Compiling futures v0.3.7
   Compiling libsignal-bridge v0.1.0 (/home/photon/.cache/yay/libsignal-client/src/libsignal-client-java-0.2.3/rust/bridge/shared)
   Compiling libsignal-jni v0.1.0 (/home/photon/.cache/yay/libsignal-client/src/libsignal-client-java-0.2.3/rust/bridge/jni)
    Finished release [optimized + debuginfo] target(s) in 1m 37s
mkdir -p java/java/src/main/resources
cp target/release/libsignal_jni.so java/java/src/main/resources/
Picked up _JAVA_OPTIONS: -Dawt.useSystemAAFontSettings=on -Dswing.aatext=true -Dswing.defaultlaf=com.sun.java.swing.plaf.gtk.GTKLookAndFeel -Dswing.crossplatformlaf=com.sun.java.swing.plaf.gtk.GTKLookAndFeel
To honour the JVM settings for this build a single-use Daemon process will be forked. See https://docs.gradle.org/6.8.1/userguide/gradle_daemon.html#sec:disabling_the_daemon.
Daemon will be stopped at the end of the build

> Task :makeJniLibrariesDesktop
cargo build -p libsignal-jni --release
    Finished release [optimized + debuginfo] target(s) in 0.15s
mkdir -p java/java/src/main/resources
cp target/release/libsignal_jni.so java/java/src/main/resources/

> Task :java:compileJava
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.

> Task :java:javadoc FAILED
Unable to find the 'javadoc' executable. Tried the java home: /usr/lib/jvm/java-11-openjdk and the PATH. We will assume the executable can be ran in the current working folder.

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':java:javadoc'.
> Javadoc generation failed. Generated Javadoc options file (useful for troubleshooting): '/home/photon/.cache/yay/libsignal-client/src/libsignal-client-java-0.2.3/java/java/build/tmp/javadoc/javadoc.options'

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

Deprecated Gradle features were used in this build, making it incompatible with Gradle 7.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See https://docs.gradle.org/6.8.1/userguide/command_line_interface.html#sec:command_line_warnings

BUILD FAILED in 10s
5 actionable tasks: 5 executed