--- FAIL: TestWriter (0.03s)
    writer_test.go:75: unexpected output from aapt
    writer_test.go:80: --- /var/folders/00/1b8h8000h01000cxqpysvccm005d21/T/gofmt490665717  2015-04-30 10:26:50.000000000 -0700
        +++ /var/folders/00/1b8h8000h01000cxqpysvccm005d21/T/gofmt349454800 2015-04-30 10:26:50.000000000 -0700
        @@ -1,3 +1,30 @@
        -It appears you do not have 'build-tools-20.0.0' installed.
        -Use the 'android' tool to install them:
        -    android update sdk --no-ui --filter 'build-tools-20.0.0'
        +AndroidManifest.xml
        +assets/hello_world.txt
        +META-INF/MANIFEST.MF
        +META-INF/CERT.SF
        +META-INF/CERT.RSA
        +
        +Resource table:
        +Package Groups (0)
        +
        +Android manifest:
        +N: android=http://schemas.android.com/apk/res/android
        +  E: manifest (line=2)
        +    A: package="org.golang.fakeapp" (Raw: "org.golang.fakeapp")
        +    A: android:versionCode(0x0101021b)=(type 0x10)0x1
        +    A: android:versionName(0x0101021c)="1.0" (Raw: "1.0")
        +    E: uses-sdk (line=8)
        +      A: android:minSdkVersion(0x0101020c)=(type 0x10)0x9
        +    E: application (line=9)
        +      A: android:label(0x01010001)="FakeApp" (Raw: "FakeApp")
        +      A: android:hasCode(0x0101000c)=(type 0x12)0x0
        +      A: android:debuggable(0x0101000f)=(type 0x12)0xffffffff
        +      E: activity (line=10)
        +        A: android:name(0x01010003)="android.app.NativeActivity" (Raw: "android.app.NativeActivity")
        +        A: android:label(0x01010001)="FakeApp" (Raw: "FakeApp")
        +        A: android:configChanges(0x0101001f)=(type 0x11)0xa0
        +        E: intent-filter (line=14)
        +          E: action (line=15)
        +            A: android:name(0x01010003)="android.intent.action.MAIN" (Raw: "android.intent.action.MAIN")
        +          E: category (line=16)
        +            A: android:name(0x01010003)="android.intent.category.LAUNCHER" (Raw: "android.intent.category.LAUNCHER")
FAIL
FAIL    golang.org/x/mobile/cmd/gomobile    0.273s