Project "HelloWorld.tmp.proj" (default targets):
	ios Build Tooling revision 2015.08.10.1r
	Warning: [xcode-build] Copy /tmp/builds/aP9aSmsPV2aQVwfpxO/app/Cordova370/Resources/Default-736h.png: libpng warning: Warning: Input PNG does not have an 8 bit input depth.  Please convert your PNG to 8-bit for optimal performance on iPhone OS.
	Warning: [xcode-build] Copy /tmp/builds/aP9aSmsPV2aQVwfpxO/app/Cordova370/Resources/Default-Landscape-736h.png: libpng warning: Warning: Input PNG does not have an 8 bit input depth.  Please convert your PNG to 8-bit for optimal performance on iPhone OS.
	Error: [xcode-build] Compile /tmp/builds/aP9aSmsPV2aQVwfpxO/app/Plugins/com.selfedu.echo/src/ios/Echo.swift:
	Error: Error: Can't remove "/tmp/builds/aP9aSmsPV2aQVwfpxO/provisions/0bf5372b-3ab9-46ad-85c4-a7022eab89b7.mobileprovision": EACCES, unlink '/tmp/builds/aP9aSmsPV2aQVwfpxO/provisions/0bf5372b-3ab9-46ad-85c4-a7022eab89b7.mobileprovision'
Done building project "HelloWorld.tmp.proj" -- FAILED.