bug#31827: "guix pull" fails

[Alex Kost]

Hello, sorry for bothering.  I tried to run "guix pull" from the guix
git checkout (using pre-inst-env) and it failed for me with the
following backtrace.  Do I miss anything obvious?

[...]
compiling...    100.0% of 1 files
compiling...    100.0% of 40 files
grafting '/gnu/store/z5fy5i0va7l3ffwlia0pavcfnn6nc58m-libssh-0.7.5-0.239d0f7' 
-> '/gnu/store/zbbkwn1ilis6fkavs3lnpklys72khdlx-libssh-0.7.5-0.239d0f7'...
grafting '/gnu/store/5ikax0hrz3lk8njl44nlyfizqx03xxf5-libssh2-1.8.0' -> 
'/gnu/store/r4q5x1dc8q3g885d67m18il2d6hpbddl-libssh2-1.8.0'...
grafting '/gnu/store/wnhdqpvbpa06fb4886hy2vgxwcmddkl5-guile-ssh-0.11.2-debug' 
-> '/gnu/store/x2x925g9z9qzkw1a58w2ay2lhc2x8sv2-guile-ssh-0.11.2-debug'...
grafting '/gnu/store/l7in7h9bc2phfr64zadvak3klnl8aml6-guile-ssh-0.11.2' -> 
'/gnu/store/5lmr2x0cl45x0f15hsbaw4y560gnwry3-guile-ssh-0.11.2'...
grafting '/gnu/store/vbi5infjmc6w9yjchxm6p2swvd12xvfi-libgit2-0.26.0' -> 
'/gnu/store/gqqy05yadvg7afiaafymw2x4899hgr3c-libgit2-0.26.0'...
grafting '/gnu/store/5jvww47vzlv9ggyxd67m5qcrl16gnwb0-guile-git-0.0-6.36f93c1' 
-> '/gnu/store/2rfa6337gb84bx4f2jzn5h9wfi3lhjik-guile-git-0.0-6.36f93c1'...
loading...       97.2% of 109 filesrandom seed for tests: 1528987180
compiling...    100.0% of 109 files
compiling...    100.0% of 230 files
compiling...    100.0% of 179 files
compiling...    100.0% of 66 files
compiling...    100.0% of 37 files
Backtrace:
In ice-9/boot-9.scm:
    837:9 19 (catch _ _ #<procedure 7f9060ffc7a0 at guix/scripts/pull.scm:350:4 
(…> …)
In guix/scripts/pull.scm:
   391:22 18 (_)
In guix/store.scm:
  1414:24 17 (run-with-store _ _ #:guile-for-build _ #:system _ #:target _)
  1333:38 16 (_ #<build-daemon 256.97 2dc3f50>)
In guix/scripts/package.scm:
   166:19 15 (build-and-use-profile #<build-daemon 256.97 2dc3f50> 
"/home/al/.con…" …)
In guix/store.scm:
  1414:24 14 (run-with-store _ _ #:guile-for-build _ #:system _ #:target _)
In guix/profiles.scm:
   1292:2 13 (_ _)
In guix/store.scm:
   1319:0 12 (_ _)
In guix/gexp.scm:
    666:2 11 (_ _)
In guix/store.scm:
   1319:0 10 (_ _)
  1333:38  9 (_ #<build-daemon 256.97 2dc3f50>)
In guix/packages.scm:
   878:14  8 (cache! #<weak-table 323/443> #<package address@hidden> …)
In unknown file:
           7 (_ #<procedure thunk ()> #<procedure list _> #<undefined>)
In guix/packages.scm:
  1202:22  6 (thunk)
  1135:25  5 (bag->derivation #<build-daemon 256.97 2dc3f50> #<<bag> name: 
"guile…> …)
In srfi/srfi-1.scm:
   592:17  4 (map1 (("source" #<origin #<<git-reference> url: 
"https://github…>) …))
In ice-9/boot-9.scm:
    837:9  3 (catch srfi-34 #<procedure 4adf600 at guix/packages.scm:942:5 ()> 
#<…> …)
In guix/packages.scm:
   947:18  2 (_)
In guix/store.scm:
  1340:50  1 (_ #<build-daemon 256.97 2dc3f50> #<origin #<<git-reference> url: 
"h…> …)
In guix/git-download.scm:
    86:17  0 (git-fetch #<<git-reference> url: 
"https://github.com/ijp/guile-gdbm…> …)

guix/git-download.scm:86:17: In procedure git-fetch:
guix/git-download.scm:86:17: In procedure allocate-struct: Wrong type argument 
in position 2: 3


-- 
Thanks,
Alex