panic: runtime error: invalid memory address or nil pointer dereference

[shellus]

C:\Users\shellus\Documents\Arduino\MyFirstSketch>arduino-cli core update-index
 0 / ? [--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------=]   0.00%p
anic: runtime error: invalid memory address or nil pointer dereference
[signal 0xc0000005 code=0x0 addr=0x0 pc=0x4012cc]

goroutine 6 [running]:
sync/atomic.AddUint64(0x11e6c074, 0x1000, 0x0, 0x1000, 0x1000)
        /home/jenkins/go1.10.2-patched/src/sync/atomic/asm_386.s:112 +0xc
github.com/arduino/arduino-cli/vendor/go.bug.st/downloader.(*Downloader).AsyncRun(0x11e6c060)
        /home/jenkins/workspace/arduino-cli/src/github.com/arduino/arduino-cli/vendor/go.bug.st/downloader/downloader.go:82 +0x162
created by github.com/arduino/arduino-cli/vendor/go.bug.st/downloader.(*Downloader).RunAndPoll
        /home/jenkins/workspace/arduino-cli/src/github.com/arduino/arduino-cli/vendor/go.bug.st/downloader/downloader.go:61 +0x84

C:\Users\shellus\Documents\Arduino\MyFirstSketch>

I just do this:
1: Download https://downloads.arduino.cc/arduino-cli/arduino-cli-0.3.2-alpha.preview-windows.zip
2: arduino-cli sketch new MyFirstSketch
3: cd C:\Users\shellus\Documents\Arduino\MyFirstSketch
4: arduino-cli core update-index

I am using the latest windows10

[per1234]

Closing as duplicate of #87

The bug has been fixed but that was done after the 0.3.2-alpha release.

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