Gradle cannot do "exec"

[staarblitz]

Describe the Bug

I'm not an android expert. Neither gradle expert. Neither a Java expert. But this seems like a bug. The project works flawlessly, builds for Linux. But when I do flutter build apk I get this:

* Where:
Script '/home/admin/.pub-cache/hosted/pub.dev/rinf-8.7.2/cargokit/gradle/plugin.gradle' line: 60

* What went wrong:
Execution failed for task ':rinf:cargokitCargoBuildHubRelease'.
> Could not find method exec() for arguments [CargoKitBuildTask$_build_closure1@25ba10b4] on project ':rinf' of type org.gradle.api.Project.

To Reproduce

Steps to reproduce the behavior:

1. Type flutter build apk
2. See error

Expected Behavior

A clean, normal build of an apk file.

Additional Context

rustc 1.89.0 (29483883e 2025-08-04)

Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel , 3.32.8, on Arch Linux 6.16.10-arch1-1, locale en_US.UTF-8)
[✓] Android toolchain - develop for Android devices (Android SDK version 36.1.0)
[✗] Chrome - develop for the web (Cannot find Chrome executable at google-chrome)
    ! Cannot find Chrome. Try setting CHROME_EXECUTABLE to a Chrome executable.
[✓] Linux toolchain - develop for Linux desktop
[✓] Android Studio (version 2025.1.4)
[✓] Connected device (1 available)
[✓] Network resources

! Doctor found issues in 1 category.

Dart SDK version: 3.8.1 (stable) (Wed May 28 00:47:25 2025 -0700) on "linux_x64"

[temeddix]

Hi, thank you for your report :)

It's a strange thing that our Ubuntu-Android build succeeds, while yours don't.

• https://github.com/cunarist/rinf/actions/runs/19983242141

We need to investigate deeper to find out the cause I believe..