./pre-inst-env guix pull
;;; note: source file /home/mthl/src/guix/gnu/packages.scm
;;;       newer than compiled /home/mthl/.cache/guile/ccache/2.0-LE-8-2.0/home/mthl/src/guix/gnu/packages.scm.go
;;; note: source file /home/mthl/src/guix/gnu/packages/guile.scm
;;;       newer than compiled /home/mthl/.cache/guile/ccache/2.0-LE-8-2.0/home/mthl/src/guix/gnu/packages/guile.scm.go
;;; note: source file /home/mthl/src/guix/gnu/packages/image.scm
;;;       newer than compiled /home/mthl/.cache/guile/ccache/2.0-LE-8-2.0/home/mthl/src/guix/gnu/packages/image.scm.go
;;; note: source file /home/mthl/src/guix/gnu/packages/linux.scm
;;;       newer than compiled /home/mthl/.cache/guile/ccache/2.0-LE-8-2.0/home/mthl/src/guix/gnu/packages/linux.scm.go
;;; note: source file /home/mthl/src/guix/gnu/packages/docbook.scm
;;;       newer than compiled /home/mthl/.cache/guile/ccache/2.0-LE-8-2.0/home/mthl/src/guix/gnu/packages/docbook.scm.go
;;; note: source file /home/mthl/src/guix/gnu/packages/emacs.scm
;;;       newer than compiled /home/mthl/.cache/guile/ccache/2.0-LE-8-2.0/home/mthl/src/guix/gnu/packages/emacs.scm.go
;;; note: source file /home/mthl/src/guix/gnu/packages/admin.scm
;;;       newer than compiled /home/mthl/.cache/guile/ccache/2.0-LE-8-2.0/home/mthl/src/guix/gnu/packages/admin.scm.go
accepted connection from pid 17558, uid 1000
starting download of `/tmp/guix-file.FkGxEa' from `http://git.savannah.gnu.org/cgit/guix.git/snapshot/guix-master.tar.gz'...
http://git.savannah.gnu.org/.../guix-master.tar.gz	6613.0 KiB transferred
Backtrace:
In guix/packages.scm:
 611: 19 [thunk]
In srfi/srfi-1.scm:
 578: 18 [map #<procedure 1dac630 at guix/packages.scm:612:39 (t-64727)> (# # # ...)]
In guix/packages.scm:
 573: 17 [expand-input # # # ...]
 536: 16 [cache # "x86_64-linux" #<procedure thunk ()>]
 611: 15 [thunk]
In srfi/srfi-1.scm:
 578: 14 [map #<procedure 1daf360 at guix/packages.scm:612:39 (t-64727)> (# # # ...)]
In guix/packages.scm:
 573: 13 [expand-input # # # ...]
 536: 12 [cache # "x86_64-linux" #<procedure thunk ()>]
 611: 11 [thunk]
In srfi/srfi-1.scm:
 578: 10 [map #<procedure 1db1cf0 at guix/packages.scm:612:39 (t-64727)> (# # # ...)]
In guix/packages.scm:
 573: 9 [expand-input # # # ...]
 536: 8 [cache # "x86_64-linux" #<procedure thunk ()>]
 611: 7 [thunk]
In srfi/srfi-1.scm:
 578: 6 [map #<procedure 1db1c30 at guix/packages.scm:612:39 (t-64727)> (# # #)]
In guix/packages.scm:
 588: 5 [expand-input # # # ...]
In guix/download.scm:
 206: 4 [url-fetch # # sha256 ...]
In guix/packages.scm:
 536: 3 [cache # "x86_64-linux" #<procedure thunk ()>]
 623: 2 [thunk]
In gnu/packages/bootstrap.scm:
 183: 1 [build #<build-daemon 256.14 23d53c0> "guile-bootstrap-2.0" ...]
In unknown file:
   ?: 0 [scm-error misc-error #f ...]

ERROR: In procedure scm-error:
ERROR: bootstrap binary not found "guile-2.0.9.tar.xz" "x86_64-linux"
5 operations