I'm getting the same error as I got trying to compile tauri-cli, but this time adding --debug does not change it.
Caused by:
process didn't exit successfully: `/home/gitlab-runner/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/rustc --crate-name windows --edition=2018 /home/gitlab-runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/windows-0.39.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --diagnostic-width=111 --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no --cfg 'feature="Win32"' --cfg 'feature="Win32_Devices"' --cfg 'feature="Win32_Devices_HumanInterfaceDevice"' --cfg 'feature="Win32_Foundation"' --cfg 'feature="Win32_Globalization"' --cfg 'feature="Win32_Graphics"' --cfg 'feature="Win32_Graphics_Dwm"' --cfg 'feature="Win32_Graphics_Gdi"' --cfg 'feature="Win32_System"' --cfg 'feature="Win32_System_Com"' --cfg 'feature="Win32_System_Com_StructuredStorage"' --cfg 'feature="Win32_System_DataExchange"' --cfg 'feature="Win32_System_Diagnostics"' --cfg 'feature="Win32_System_Diagnostics_Debug"' --cfg 'feature="Win32_System_LibraryLoader"' --cfg 'feature="Win32_System_Memory"' --cfg 'feature="Win32_System_Ole"' --cfg 'feature="Win32_System_SystemInformation"' --cfg 'feature="Win32_System_SystemServices"' --cfg 'feature="Win32_System_Threading"' --cfg 'feature="Win32_System_WinRT"' --cfg 'feature="Win32_System_WindowsProgramming"' --cfg 'feature="Win32_UI"' --cfg 'feature="Win32_UI_Accessibility"' --cfg 'feature="Win32_UI_Controls"' --cfg 'feature="Win32_UI_HiDpi"' --cfg 'feature="Win32_UI_Input"' --cfg 'feature="Win32_UI_Input_Ime"' --cfg 'feature="Win32_UI_Input_KeyboardAndMouse"' --cfg 'feature="Win32_UI_Input_Pointer"' --cfg 'feature="Win32_UI_Input_Touch"' --cfg 'feature="Win32_UI_Shell"' --cfg 'feature="Win32_UI_TextServices"' --cfg 'feature="Win32_UI_WindowsAndMessaging"' --cfg 'feature="default"' --cfg 'feature="implement"' --cfg 'feature="windows-implement"' -C metadata=ba98931a7ed26849 -C extra-filename=-ba98931a7ed26849 --out-dir /home/gitlab-runner/builds/gsQXRju4G/0/root/rust-po-project/src-tauri/target/x86_64-pc-windows-msvc/release/deps --target x86_64-pc-windows-msvc -C linker=lld -L dependency=/home/gitlab-runner/builds/gsQXRju4G/0/root/rust-po-project/src-tauri/target/x86_64-pc-windows-msvc/release/deps -L dependency=/home/gitlab-runner/builds/gsQXRju4G/0/root/rust-po-project/src-tauri/target/release/deps --extern windows_implement=/home/gitlab-runner/builds/gsQXRju4G/0/root/rust-po-project/src-tauri/target/release/deps/libwindows_implement-da84f97ae4ad4284.so --extern windows_x86_64_msvc=/home/gitlab-runner/builds/gsQXRju4G/0/root/rust-po-project/src-tauri/target/x86_64-pc-windows-msvc/release/deps/libwindows_x86_64_msvc-021083bbf68e77ce.rmeta --cap-lints allow -Lnative=/home/gitlab-runner/.xwin/crt/lib/x86_64 -Lnative=/home/gitlab-runner/.xwin/sdk/lib/um/x86_64 -Lnative=/home/gitlab-runner/.xwin/sdk/lib/ucrt/x86_64 -L native=/home/gitlab-runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/windows_x86_64_msvc-0.39.0/lib` (signal: 9, SIGKILL: kill)
Error failed to build app: failed to build app```