title: Error staging application: App staging failed in the buildpack compile phase in HWC Buildpack
body: <p>I am trying to deploy my application built in ASP.Net 4.6.1. So I am using HWC Buildpack.
  Below is my manifest.yml</p>
  <pre><code>---
  applications:
  - name: DRSN
    random-route: true
    memory: 128M
    buildpack: 
      https://github.com/cloudfoundry/hwc-buildpack.git
    env:
      DOTNET_CLI_TELEMETRY_OPTOUT: 1
      DOTNET_SKIP_FIRST_TIME_EXPERIENCE: true
  </code></pre>
  <p>The error that I am receiving is below.</p>
  <pre><code>Waiting for API to complete processing files...
  
  Staging app and tracing logs...
     Cell 0f7012eb-9e32-4fdf-ba92-85aee4639139 creating container for instance 34107c3c-1acb-4aa5-b435-b06516abcfcb
     Cell 0f7012eb-9e32-4fdf-ba92-85aee4639139 successfully created container for instance 34107c3c-1acb-4aa5-b435-b06516abcfcb
     Downloading app package...
     Downloading build artifacts cache...
     Downloaded build artifacts cache (231B)
     Downloaded app package (19.5M)
     Failed to compile droplet: Failed to compile droplet: fork/exec /tmp/buildpackdownloads/6c6dca8d638ac0d145d6581f9eb9a96a/bin/compile: permission denied
     Exit status 223
     Cell 0f7012eb-9e32-4fdf-ba92-85aee4639139 stopping instance 34107c3c-1acb-4aa5-b435-b06516abcfcb
     Cell 0f7012eb-9e32-4fdf-ba92-85aee4639139 destroying container for instance 34107c3c-1acb-4aa5-b435-b06516abcfcb
  Error staging application: App staging failed in the buildpack compile phase
  </code></pre>
  <p>Can anyone help me resolve this issue? Am I not correct in my manifest.yml? Or is it something else?</p>