Packer ProxMox builder crashlog 2019-04-19

crashlog-2019-04-19.log

proxmox output will be in this color.

==> proxmox: Creating VM
==> proxmox: Starting VM
==> proxmox: Starting HTTP server on port 8836
==> proxmox: Waiting 10s for boot
==> proxmox: Stopping VM
==> proxmox: Deleting VM
Build 'proxmox' errored: unexpected EOF

==> Some builds didn't complete successfully and had errors:
--> proxmox: unexpected EOF

==> Builds finished but no artifacts were created.
panic: interface conversion: interface {} is int, not uint
2019/04/19 18:45:51 packer-1.4.1-20190415:
2019/04/19 18:45:51 packer-1.4.1-20190415: goroutine 172 [running]:
2019/04/19 18:45:51 packer-1.4.1-20190415: github.com/hashicorp/packer/builder/proxmox.(*stepTypeBootCommand).Run(0xc000038240, 0x353bee0, 0xc0004f3180, 0x3524960, 0xc0004f7a40, 0x0)
2019/04/19 18:45:51 packer-1.4.1-20190415:      /root/packer/builder/proxmox/step_type_boot_command.go:69 +0xc2c
2019/04/19 18:45:51 packer-1.4.1-20190415: github.com/hashicorp/packer/helper/multistep.(*BasicRunner).Run(0xc0004f7ad0, 0x353bee0, 0xc0004f3180, 0x3524960, 0xc0004f7a40)
2019/04/19 18:45:51 packer-1.4.1-20190415:      /root/packer/helper/multistep/basic_runner.go:67 +0x1ec
2019/04/19 18:45:51 packer-1.4.1-20190415: github.com/hashicorp/packer/builder/proxmox.(*Builder).Run(0xc000402000, 0x353bee0, 0xc0004f3180, 0x35539a0, 0xc00000eb40, 0x34e85c0, 0xc0004750e0, 0x40d5d9, 0xc0004f6cc0, 0x30, ...)
2019/04/19 18:45:51 packer-1.4.1-20190415:      /root/packer/builder/proxmox/builder.go:87 +0x872
2019/04/19 18:45:51 packer-1.4.1-20190415: github.com/hashicorp/packer/packer/rpc.(*BuilderServer).Run(0xc00034ddd0, 0x1, 0xc0004788a0, 0x0, 0x0)
2019/04/19 18:45:51 packer-1.4.1-20190415:      /root/packer/packer/rpc/builder.go:109 +0x231
2019/04/19 18:45:51 packer-1.4.1-20190415: reflect.Value.call(0xc0000af080, 0xc0000101b0, 0x13, 0x2feca92, 0x4, 0xc000094f18, 0x3, 0x3, 0xc00032e000, 0x0, ...)
2019/04/19 18:45:51 packer-1.4.1-20190415:      /usr/local/go/src/reflect/value.go:447 +0x461
2019/04/19 18:45:51 packer-1.4.1-20190415: reflect.Value.Call(0xc0000af080, 0xc0000101b0, 0x13, 0xc000470718, 0x3, 0x3, 0x8, 0x29411e0, 0xc0005dcc60)
2019/04/19 18:45:51 packer-1.4.1-20190415:      /usr/local/go/src/reflect/value.go:308 +0xa4
2019/04/19 18:45:51 packer-1.4.1-20190415: net/rpc.(*service).call(0xc000062480, 0xc0000d6320, 0xc0000520c8, 0xc000052140, 0xc00012a380, 0xc000432140, 0x275a620, 0xc00047887c, 0x18a, 0x26cb340, ...)
2019/04/19 18:45:51 packer-1.4.1-20190415:      /usr/local/go/src/net/rpc/server.go:384 +0x14e
2019/04/19 18:45:51 packer-1.4.1-20190415: created by net/rpc.(*Server).ServeCodec
2019/04/19 18:45:51 packer-1.4.1-20190415:      /usr/local/go/src/net/rpc/server.go:481 +0x42b
2019/04/19 18:45:51 /usr/bin/packer-1.4.1-20190415: plugin process exited
2019/04/19 18:45:51 [INFO] (telemetry) ending proxmox
2019/04/19 18:45:51 ui error: Build 'proxmox' errored: unexpected EOF
2019/04/19 18:45:51 Builds completed. Waiting on interrupt barrier...
2019/04/19 18:45:51 machine readable: error-count []string{"1"}
2019/04/19 18:45:51 ui error:
==> Some builds didn't complete successfully and had errors:
2019/04/19 18:45:51 machine readable: proxmox,error []string{"unexpected EOF"}
2019/04/19 18:45:51 ui error: --> proxmox: unexpected EOF
2019/04/19 18:45:51 ui:
==> Builds finished but no artifacts were created.
2019/04/19 18:45:51 [INFO] (telemetry) Finalizing.
2019/04/19 18:45:52 waiting for all plugin processes to complete...



!!!!!!!!!!!!!!!!!!!!!!!!!!! PACKER CRASH !!!!!!!!!!!!!!!!!!!!!!!!!!!!

Packer crashed! This is always indicative of a bug within Packer.
A crash log has been placed at "crash.log" relative to your current
working directory. It would be immensely helpful if you could please
report the crash with Packer[1] so that we can fix this.

[1]: https://github.com/hashicorp/packer/issues

!!!!!!!!!!!!!!!!!!!!!!!!!!! PACKER CRASH !!!!!!!!!!!!!!!!!!!!!!!!!!!!