guix 0.8.1 failing

gistfile1.txt

patch-shebang: /gnu/store/p5k561811xx6ipqqiz5anz5qjqhfdaa4-gzip-1.6/bin/znew: changing `/gnu/store/nx4zd42igyb7ghmv4mxv6ncg8wr7ypa1-bash-4.3.33/gnu/store/nx4zd42igyb7ghmv4mxv6ncg8wr7ypa1-bash-4.3.33/bin/bash' to `/gnu/store/nx4zd42igyb7ghmv4mxv6ncg8wr7ypa1-bash-4.3.33/bin/bash'
phase `patch-shebangs' succeeded after 0 seconds
starting phase `strip'
stripping binaries in "/gnu/store/p5k561811xx6ipqqiz5anz5qjqhfdaa4-gzip-1.6/bin" with "strip" and flags ("--strip-debug")
phase `strip' succeeded after 0 seconds
starting phase `validate-documentation-location'
phase `validate-documentation-location' succeeded after 0 seconds
starting phase `compress-documentation'
compressing documentation in '/gnu/store/p5k561811xx6ipqqiz5anz5qjqhfdaa4-gzip-1.6/share/man' with "gzip" and flags ("--best" "--no-name")
compressing documentation in '/gnu/store/p5k561811xx6ipqqiz5anz5qjqhfdaa4-gzip-1.6/share/info' with "gzip" and flags ("--best" "--no-name")
phase `compress-documentation' succeeded after 0 seconds
unpacking '/gnu/store/ns04dpigdp0ds49gnpwdjv79z5dzswhc-guix-latest.tar.gz'...
guix pull: error: tarball did not produce a single source directory

real	78m3.450s
user	0m15.121s
sys	0m3.408s
: user@debian:~/pkgs/guix-0.8.1;

Trying again:

: user@debian:~/pkgs/guix-0.8.1; time /usr/local/bin/guix pull
starting download of `/tmp/guix-file.0k6QoZ' from `http://git.savannah.gnu.org/cgit/guix.git/snapshot/guix-master.tar.gz'...
substitute-binary: guix substitute-binary: warning: ACL for archive imports seems to be uninitialized, substitutes may be unavailable
substitute-binary: updating list of substitutes from 'http://hydra.gnu.org'...
unpacking '/gnu/store/cg5rswmy9g90jbha6f3hmp945qc58hs3-guix-latest.tar.gz'...
guix pull: error: tarball did not produce a single source directory

real    3m1.581s
user    0m2.932s
sys 0m0.424s
: user@debian:~/pkgs/guix-0.8.1;