[arch-general] chromeos chroagh buildinfo failure

[message]

Readers,

A bug using chroagh has been posted.

Is there another way to use arch via chroot in a chromebook, ideally to 
replace the ubuntu installation?

(https://github.com/drinkcat/chroagh/issues/121)

chronos at localhost ~/Downloads/drinkcat-chroagh-18cc180 $ sudo sh -e 
installer/main.sh -r arch -t xfce

WARNING: Your rootfs is writable. Signed boot verification cannot be 
enabled.
If this is a surprise to you, you should do a full system recovery via 
USB.
Installing arch-x86_64 chroot to /usr/local/chroots/arch
Fetching repository packages list...
Fetching core...
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Fetching community...
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Fetching extra...
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Downloading and extracting packages...
Downloading and installing bash...
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tar: bash-4.3.046-1/depends: Not found in archive
tar: Exiting with failure status due to previous errors
tar: bash-4.3.046-1/depends: Not found in archive
tar: Exiting with failure status due to previous errors
Downloading and installing gawk...
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Downloading and installing grep...
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tar: .BUILDINFO: Cannot open: File exists
tar: Exiting with failure status due to previous errors