makebuildserver freezes

I am trying to add an app but I cannot make the build server – it freezes on Configuring build server VM

~/fdroidserver (master|✔) $ ./makebuildserver -v
cachedir set to: /home/jtojnar/.cache/fdroidserver
detected virt: none
makebuildserver.config.py parsed -> {
    "apt_package_cache": false,
    "basebox": "jessie64",
    "baseboxurl": [
        "file:///home/jtojnar/.cache/fdroidserver/jessie64.box",
        "https://f-droid.org/jessie64.box"
    ],
    "boot_timeout": 600,
    "cachedir": "/home/jtojnar/.cache/fdroidserver",
    "copy_caches_from_host": false,
    "cpus": 1,
    "debian_mirror": "http://http.debian.net/debian/",
    "hwvirtex": "off",
    "memory": 1024,
    "vm_provider": "virtualbox"
}
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/tools_r25.2.5-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/tools_r25.2.5-linux.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/android_m2repository_r47.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/android_m2repository_r47.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/android-1.5_r04-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/android-1.5_r04-linux.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/android-1.6_r03-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/android-1.6_r03-linux.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/android-2.0_r01-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/android-2.0_r01-linux.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/android-2.0.1_r01-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/android-2.0.1_r01-linux.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/android-2.1_r03.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/android-2.1_r03.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/android-2.2_r03.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/android-2.2_r03.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/android-2.3.1_r02.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/android-2.3.1_r02.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/android-2.3.3_r02.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/android-2.3.3_r02.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/android-3.0_r02.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/android-3.0_r02.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/android-3.1_r03.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/android-3.1_r03.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/android-3.2_r01.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/android-3.2_r01.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/android-14_r04.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/android-14_r04.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/android-15_r05.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/android-15_r05.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/android-16_r05.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/android-16_r05.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/android-17_r03.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/android-17_r03.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/android-18_r03.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/android-18_r03.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/android-19_r04.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/android-19_r04.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/android-20_r02.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/android-20_r02.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/android-21_r02.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/android-21_r02.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/android-22_r02.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/android-22_r02.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/platform-23_r03.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/platform-23_r03.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/platform-24_r02.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/platform-24_r02.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/platform-25_r01.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/platform-25_r01.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/platform-26_r01.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/platform-26_r01.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/build-tools_r17-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/build-tools_r17-linux.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/build-tools_r18.0.1-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/build-tools_r18.0.1-linux.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/build-tools_r18.1-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/build-tools_r18.1-linux.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/build-tools_r18.1.1-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/build-tools_r18.1.1-linux.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/build-tools_r19-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/build-tools_r19-linux.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/build-tools_r19.0.1-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/build-tools_r19.0.1-linux.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/build-tools_r19.0.2-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/build-tools_r19.0.2-linux.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/build-tools_r19.0.3-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/build-tools_r19.0.3-linux.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/build-tools_r19.1-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/build-tools_r19.1-linux.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/build-tools_r20-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/build-tools_r20-linux.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/build-tools_r21-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/build-tools_r21-linux.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/build-tools_r21.0.1-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/build-tools_r21.0.1-linux.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/build-tools_r21.0.2-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/build-tools_r21.0.2-linux.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/build-tools_r21.1-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/build-tools_r21.1-linux.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/build-tools_r21.1.1-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/build-tools_r21.1.1-linux.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/build-tools_r21.1.2-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/build-tools_r21.1.2-linux.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/build-tools_r22-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/build-tools_r22-linux.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/build-tools_r22.0.1-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/build-tools_r22.0.1-linux.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/build-tools_r23-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/build-tools_r23-linux.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/build-tools_r23.0.1-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/build-tools_r23.0.1-linux.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/build-tools_r23.0.2-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/build-tools_r23.0.2-linux.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/build-tools_r23.0.3-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/build-tools_r23.0.3-linux.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/build-tools_r24-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/build-tools_r24-linux.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/build-tools_r24.0.1-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/build-tools_r24.0.1-linux.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/build-tools_r24.0.2-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/build-tools_r24.0.2-linux.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/build-tools_r24.0.3-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/build-tools_r24.0.3-linux.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/build-tools_r25-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/build-tools_r25-linux.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/build-tools_r25.0.1-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/build-tools_r25.0.1-linux.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/build-tools_r25.0.2-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/build-tools_r25.0.2-linux.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/build-tools_r25.0.3-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/build-tools_r25.0.3-linux.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/build-tools_r26-linux.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/build-tools_r26-linux.zip
Starting new HTTPS connection (1): services.gradle.org
https://services.gradle.org:443 "HEAD /distributions/gradle-1.4-bin.zip HTTP/1.1" 301 0
Starting new HTTPS connection (1): downloads.gradle.org
https://downloads.gradle.org:443 "HEAD /distributions/gradle-1.4-bin.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/gradle-1.4-bin.zip
Starting new HTTPS connection (1): services.gradle.org
https://services.gradle.org:443 "HEAD /distributions/gradle-1.6-bin.zip HTTP/1.1" 301 0
Starting new HTTPS connection (1): downloads.gradle.org
https://downloads.gradle.org:443 "HEAD /distributions/gradle-1.6-bin.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/gradle-1.6-bin.zip
Starting new HTTPS connection (1): services.gradle.org
https://services.gradle.org:443 "HEAD /distributions/gradle-1.7-bin.zip HTTP/1.1" 301 0
Starting new HTTPS connection (1): downloads.gradle.org
https://downloads.gradle.org:443 "HEAD /distributions/gradle-1.7-bin.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/gradle-1.7-bin.zip
Starting new HTTPS connection (1): services.gradle.org
https://services.gradle.org:443 "HEAD /distributions/gradle-1.8-bin.zip HTTP/1.1" 301 0
Starting new HTTPS connection (1): downloads.gradle.org
https://downloads.gradle.org:443 "HEAD /distributions/gradle-1.8-bin.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/gradle-1.8-bin.zip
Starting new HTTPS connection (1): services.gradle.org
https://services.gradle.org:443 "HEAD /distributions/gradle-1.9-bin.zip HTTP/1.1" 301 0
Starting new HTTPS connection (1): downloads.gradle.org
https://downloads.gradle.org:443 "HEAD /distributions/gradle-1.9-bin.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/gradle-1.9-bin.zip
Starting new HTTPS connection (1): services.gradle.org
https://services.gradle.org:443 "HEAD /distributions/gradle-1.10-bin.zip HTTP/1.1" 301 0
Starting new HTTPS connection (1): downloads.gradle.org
https://downloads.gradle.org:443 "HEAD /distributions/gradle-1.10-bin.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/gradle-1.10-bin.zip
Starting new HTTPS connection (1): services.gradle.org
https://services.gradle.org:443 "HEAD /distributions/gradle-1.11-bin.zip HTTP/1.1" 301 0
Starting new HTTPS connection (1): downloads.gradle.org
https://downloads.gradle.org:443 "HEAD /distributions/gradle-1.11-bin.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/gradle-1.11-bin.zip
Starting new HTTPS connection (1): services.gradle.org
https://services.gradle.org:443 "HEAD /distributions/gradle-1.12-bin.zip HTTP/1.1" 301 0
Starting new HTTPS connection (1): downloads.gradle.org
https://downloads.gradle.org:443 "HEAD /distributions/gradle-1.12-bin.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/gradle-1.12-bin.zip
Starting new HTTPS connection (1): services.gradle.org
https://services.gradle.org:443 "HEAD /distributions/gradle-2.1-bin.zip HTTP/1.1" 301 0
Starting new HTTPS connection (1): downloads.gradle.org
https://downloads.gradle.org:443 "HEAD /distributions/gradle-2.1-bin.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/gradle-2.1-bin.zip
Starting new HTTPS connection (1): services.gradle.org
https://services.gradle.org:443 "HEAD /distributions/gradle-2.2-bin.zip HTTP/1.1" 301 0
Starting new HTTPS connection (1): downloads.gradle.org
https://downloads.gradle.org:443 "HEAD /distributions/gradle-2.2-bin.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/gradle-2.2-bin.zip
Starting new HTTPS connection (1): services.gradle.org
https://services.gradle.org:443 "HEAD /distributions/gradle-2.2.1-bin.zip HTTP/1.1" 301 0
Starting new HTTPS connection (1): downloads.gradle.org
https://downloads.gradle.org:443 "HEAD /distributions/gradle-2.2.1-bin.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/gradle-2.2.1-bin.zip
Starting new HTTPS connection (1): services.gradle.org
https://services.gradle.org:443 "HEAD /distributions/gradle-2.3-bin.zip HTTP/1.1" 301 0
Starting new HTTPS connection (1): downloads.gradle.org
https://downloads.gradle.org:443 "HEAD /distributions/gradle-2.3-bin.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/gradle-2.3-bin.zip
Starting new HTTPS connection (1): services.gradle.org
https://services.gradle.org:443 "HEAD /distributions/gradle-2.4-bin.zip HTTP/1.1" 301 0
Starting new HTTPS connection (1): downloads.gradle.org
https://downloads.gradle.org:443 "HEAD /distributions/gradle-2.4-bin.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/gradle-2.4-bin.zip
Starting new HTTPS connection (1): services.gradle.org
https://services.gradle.org:443 "HEAD /distributions/gradle-2.5-bin.zip HTTP/1.1" 301 0
Starting new HTTPS connection (1): downloads.gradle.org
https://downloads.gradle.org:443 "HEAD /distributions/gradle-2.5-bin.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/gradle-2.5-bin.zip
Starting new HTTPS connection (1): services.gradle.org
https://services.gradle.org:443 "HEAD /distributions/gradle-2.6-bin.zip HTTP/1.1" 301 0
Starting new HTTPS connection (1): downloads.gradle.org
https://downloads.gradle.org:443 "HEAD /distributions/gradle-2.6-bin.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/gradle-2.6-bin.zip
Starting new HTTPS connection (1): services.gradle.org
https://services.gradle.org:443 "HEAD /distributions/gradle-2.7-bin.zip HTTP/1.1" 301 0
Starting new HTTPS connection (1): downloads.gradle.org
https://downloads.gradle.org:443 "HEAD /distributions/gradle-2.7-bin.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/gradle-2.7-bin.zip
Starting new HTTPS connection (1): services.gradle.org
https://services.gradle.org:443 "HEAD /distributions/gradle-2.8-bin.zip HTTP/1.1" 301 0
Starting new HTTPS connection (1): downloads.gradle.org
https://downloads.gradle.org:443 "HEAD /distributions/gradle-2.8-bin.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/gradle-2.8-bin.zip
Starting new HTTPS connection (1): services.gradle.org
https://services.gradle.org:443 "HEAD /distributions/gradle-2.9-bin.zip HTTP/1.1" 301 0
Starting new HTTPS connection (1): downloads.gradle.org
https://downloads.gradle.org:443 "HEAD /distributions/gradle-2.9-bin.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/gradle-2.9-bin.zip
Starting new HTTPS connection (1): services.gradle.org
https://services.gradle.org:443 "HEAD /distributions/gradle-2.10-bin.zip HTTP/1.1" 301 0
Starting new HTTPS connection (1): downloads.gradle.org
https://downloads.gradle.org:443 "HEAD /distributions/gradle-2.10-bin.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/gradle-2.10-bin.zip
Starting new HTTPS connection (1): services.gradle.org
https://services.gradle.org:443 "HEAD /distributions/gradle-2.11-bin.zip HTTP/1.1" 301 0
Starting new HTTPS connection (1): downloads.gradle.org
https://downloads.gradle.org:443 "HEAD /distributions/gradle-2.11-bin.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/gradle-2.11-bin.zip
Starting new HTTPS connection (1): services.gradle.org
https://services.gradle.org:443 "HEAD /distributions/gradle-2.12-bin.zip HTTP/1.1" 301 0
Starting new HTTPS connection (1): downloads.gradle.org
https://downloads.gradle.org:443 "HEAD /distributions/gradle-2.12-bin.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/gradle-2.12-bin.zip
Starting new HTTPS connection (1): services.gradle.org
https://services.gradle.org:443 "HEAD /distributions/gradle-2.13-bin.zip HTTP/1.1" 301 0
Starting new HTTPS connection (1): downloads.gradle.org
https://downloads.gradle.org:443 "HEAD /distributions/gradle-2.13-bin.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/gradle-2.13-bin.zip
Starting new HTTPS connection (1): services.gradle.org
https://services.gradle.org:443 "HEAD /distributions/gradle-2.14-bin.zip HTTP/1.1" 301 0
Starting new HTTPS connection (1): downloads.gradle.org
https://downloads.gradle.org:443 "HEAD /distributions/gradle-2.14-bin.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/gradle-2.14-bin.zip
Starting new HTTPS connection (1): services.gradle.org
https://services.gradle.org:443 "HEAD /distributions/gradle-2.14.1-bin.zip HTTP/1.1" 301 0
Starting new HTTPS connection (1): downloads.gradle.org
https://downloads.gradle.org:443 "HEAD /distributions/gradle-2.14.1-bin.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/gradle-2.14.1-bin.zip
Starting new HTTPS connection (1): services.gradle.org
https://services.gradle.org:443 "HEAD /distributions/gradle-3.0-bin.zip HTTP/1.1" 301 0
Starting new HTTPS connection (1): downloads.gradle.org
https://downloads.gradle.org:443 "HEAD /distributions/gradle-3.0-bin.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/gradle-3.0-bin.zip
Starting new HTTPS connection (1): services.gradle.org
https://services.gradle.org:443 "HEAD /distributions/gradle-3.1-bin.zip HTTP/1.1" 301 0
Starting new HTTPS connection (1): downloads.gradle.org
https://downloads.gradle.org:443 "HEAD /distributions/gradle-3.1-bin.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/gradle-3.1-bin.zip
Starting new HTTPS connection (1): services.gradle.org
https://services.gradle.org:443 "HEAD /distributions/gradle-3.2-bin.zip HTTP/1.1" 301 0
Starting new HTTPS connection (1): downloads.gradle.org
https://downloads.gradle.org:443 "HEAD /distributions/gradle-3.2-bin.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/gradle-3.2-bin.zip
Starting new HTTPS connection (1): services.gradle.org
https://services.gradle.org:443 "HEAD /distributions/gradle-3.2.1-bin.zip HTTP/1.1" 301 0
Starting new HTTPS connection (1): downloads.gradle.org
https://downloads.gradle.org:443 "HEAD /distributions/gradle-3.2.1-bin.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/gradle-3.2.1-bin.zip
Starting new HTTPS connection (1): services.gradle.org
https://services.gradle.org:443 "HEAD /distributions/gradle-3.3-bin.zip HTTP/1.1" 301 0
Starting new HTTPS connection (1): downloads.gradle.org
https://downloads.gradle.org:443 "HEAD /distributions/gradle-3.3-bin.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/gradle-3.3-bin.zip
Starting new HTTPS connection (1): services.gradle.org
https://services.gradle.org:443 "HEAD /distributions/gradle-3.4-bin.zip HTTP/1.1" 301 0
Starting new HTTPS connection (1): downloads.gradle.org
https://downloads.gradle.org:443 "HEAD /distributions/gradle-3.4-bin.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/gradle-3.4-bin.zip
Starting new HTTPS connection (1): services.gradle.org
https://services.gradle.org:443 "HEAD /distributions/gradle-3.4.1-bin.zip HTTP/1.1" 301 0
Starting new HTTPS connection (1): downloads.gradle.org
https://downloads.gradle.org:443 "HEAD /distributions/gradle-3.4.1-bin.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/gradle-3.4.1-bin.zip
Starting new HTTPS connection (1): services.gradle.org
https://services.gradle.org:443 "HEAD /distributions/gradle-3.5-bin.zip HTTP/1.1" 301 0
Starting new HTTPS connection (1): downloads.gradle.org
https://downloads.gradle.org:443 "HEAD /distributions/gradle-3.5-bin.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/gradle-3.5-bin.zip
Starting new HTTPS connection (1): services.gradle.org
https://services.gradle.org:443 "HEAD /distributions/gradle-4.0-bin.zip HTTP/1.1" 301 0
Starting new HTTPS connection (1): downloads.gradle.org
https://downloads.gradle.org:443 "HEAD /distributions/gradle-4.0-bin.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/gradle-4.0-bin.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/ndk/android-ndk-r10e-linux-x86_64.bin HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/android-ndk-r10e-linux-x86_64.bin
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/ndk/android-ndk-r9b-linux-x86_64.tar.bz2 HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/android-ndk-r9b-linux-x86_64.tar.bz2
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/ndk/android-ndk-r9b-linux-x86_64-legacy-toolchains.tar.bz2 HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/android-ndk-r9b-linux-x86_64-legacy-toolchains.tar.bz2
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/android-ndk-r11c-linux-x86_64.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/android-ndk-r11c-linux-x86_64.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/android-ndk-r12b-linux-x86_64.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/android-ndk-r12b-linux-x86_64.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/android-ndk-r13b-linux-x86_64.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/android-ndk-r13b-linux-x86_64.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/android-ndk-r14b-linux-x86_64.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/android-ndk-r14b-linux-x86_64.zip
Starting new HTTPS connection (1): dl.google.com
https://dl.google.com:443 "HEAD /android/repository/android-ndk-r15b-linux-x86_64.zip HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/android-ndk-r15b-linux-x86_64.zip
Starting new HTTPS connection (1): download.qt.io
https://download.qt.io:443 "HEAD /official_releases/qt/5.7/5.7.0/qt-opensource-linux-x64-android-5.7.0.run HTTP/1.1" 302 0
Starting new HTTP connection (1): ftp.fau.de
http://ftp.fau.de:80 "HEAD /qtproject/archive/qt/5.7/5.7.0/qt-opensource-linux-x64-android-5.7.0.run HTTP/1.1" 200 0
	...shasum verified for /home/jtojnar/.cache/fdroidserver/qt-opensource-linux-x64-android-5.7.0.run
Setting executable bit for /home/jtojnar/.cache/fdroidserver/qt-opensource-linux-x64-android-5.7.0.run
found 'vmx' or 'svm' in /proc/cpuinfo -> hwvirtex = 'on'
build vm provider 'virtualbox' selected
vm uuid is None
Halting /home/jtojnar/fdroidserver/buildserver
Re-provisioning existing server
Configuring build server VM
==> default: VM not created. Moving on...
Bringing machine 'default' up with 'virtualbox' provider...
==> default: Box 'jessie64' could not be found. Attempting to find and install...
    default: Box Provider: virtualbox
    default: Box Version: >= 0
==> default: Box file was not detected as metadata. Adding it directly...
==> default: Adding box 'jessie64' (v0) for provider: virtualbox
    default: Unpacking necessary files from: file:///home/jtojnar/.cache/fdroidserver/jessie64.box

==> default: Error downloading: An error occurred while downloading the remote file. The error
==> default: message, if any, is reproduced below. Please fix this error and try
==> default: again.
==> default: 
==> default: Couldn't open file /home/jtojnar/.cache/fdroidserver/jessie64.box
    default: Downloading: https://f-droid.org/jessie64.box

    default: Progress: 0% (Rate: 0/s, Estimated time remaining: --:--:--)
    default: Progress: 0% (Rate: 0/s, Estimated time remaining: --:--:--)
    default: Progress: 0% (Rate: 0/s, Estimated time remaining: --:--:--)
    default: Progress: 0% (Rate: 0/s, Estimated time remaining: --:--:--)
==> default: Error downloading: An error occurred while downloading the remote file. The error
==> default: message, if any, is reproduced below. Please fix this error and try
==> default: again.
==> default: 
==> default: The requested URL returned error: 404 Not Found

The command was stalled for several hours until I killed it. The following traceback was produced:

^CTraceback (most recent call last):
  File "./makebuildserver", line 567, in <module>
    main()
  File "./makebuildserver", line 508, in main
    v.up(provision=True)
  File "/usr/lib/python3/dist-packages/vagrant/__init__.py", line 328, in up
    prov_with_arg, providers_arg])
  File "/usr/lib/python3/dist-packages/vagrant/__init__.py", line 932, in _call_vagrant_command
    stderr=err_fh, env=self.env)
  File "/usr/lib/python3.5/subprocess.py", line 266, in check_call
    retcode = call(*popenargs, **kwargs)
  File "/usr/lib/python3.5/subprocess.py", line 249, in call
    return p.wait(timeout=timeout)
  File "/usr/lib/python3.5/subprocess.py", line 1389, in wait
    (pid, sts) = self._try_wait(0)
  File "/usr/lib/python3.5/subprocess.py", line 1339, in _try_wait
    (pid, sts) = os.waitpid(self.pid, wait_flags)
KeyboardInterrupt
Edited by Jan Tojnar