Computing Guix derivation for 'x86_64-linux'...  
substitute: 
substitute: updating substitutes from 'https://ci.guix.gnu.org'...   0.0%
substitute: updating substitutes from 'https://ci.guix.gnu.org'...  50.0%
substitute: updating substitutes from 'https://ci.guix.gnu.org'... 100.0%
The following derivations will be built:
   /gnu/store/mm9x66w50h1zgddcz0nyqgm83zxkfrs4-profile.drv
   /gnu/store/101m4hzd7s5x9vi2j0slzzjarg8xyb4z-profile.drv
   /gnu/store/b1rh3m8nwkz0zl08iqi6gazdmjmk3pdn-guix-hpc.drv
   /gnu/store/srk46cmml79aynwx29rz42fz2shvshym-inferior-script.scm.drv
   /gnu/store/si8wl8xi3m8is1d77dd2462fl4j3jfy0-inferior-script.scm.drv
The following profile hooks will be built:
   /gnu/store/73xskz4appxs8kll9hfwhg01xwhgxm2n-guix-package-cache.drv
   /gnu/store/dkw56y0lkkd1lbsf2f5yq2l8v0014r9r-manual-database.drv
   /gnu/store/f9xl0xqc8gddhv0fdzaxbdpwysxas89c-emacs-subdirs.drv
   /gnu/store/qjzbkma87pwr3g88ni1677shm9v75yjx-fonts-dir.drv
   /gnu/store/s3pf33q13g231c1q5pd8y7pz931inj1k-info-dir.drv
   /gnu/store/vqdlw0b8vsymrh61pcr3q7p1s6z8zwq6-ca-certificate-bundle.drv
building path(s) `/gnu/store/smx5mciha7s5gcb6a7y1si9md0580gq3-inferior-script.scm'
building path(s) `/gnu/store/9jyfmq0mych9pwcfx3ml9cxp11i03f6p-guix-hpc'
(repl-version 0 1 1)
ufrgs/ufrgs.scm:70:4: warning: possibly unbound variable `r-data-tree'
(values (value "/gnu/store/9jyfmq0mych9pwcfx3ml9cxp11i03f6p-guix-hpc/share/guile/site/3.0"))
building path(s) `/gnu/store/5s8nrpdc7x9c0rgwhbnpcbbps3vjkc17-ca-certificate-bundle'
building path(s) `/gnu/store/9sdjhb9c170zl0gr2ah1qx7kjacivb6j-emacs-subdirs'
building path(s) `/gnu/store/4ahkcwarjdssmzi8zgh35y2gmdcbyp9w-fonts-dir'
building path(s) `/gnu/store/ff6nxnfz6lfsj7alvh47pzfysl42gsy1-info-dir'
building path(s) `/gnu/store/xgqk8sdnr004fz6rn2qa0m41905i0pjl-manual-database'
Creating manual page database...

[  1/
 2] building list of ma
[  1/
 2] building list of man-db entries...
0 entries processed in 0.0 s
building path(s) `/gnu/store/arlry6hhcbr180z3m1kkzwxp08v3lrm7-profile'
building path(s) `/gnu/store/kpmf68fr42vmzii3rs9y5ycrphwkvw73-inferior-script.scm'
building path(s) `/gnu/store/hj3w8lnpyn1aqmg4ri89l20x5qvipwll-guix-package-cache'
(repl-version 0 1 1)
Generating package cache for '/gnu/store/arlry6hhcbr180z3m1kkzwxp08v3lrm7-profile'...
(exception unbound-variable (value #f) (value "Unbound variable: ~S") (value (r-data-tree)) (value #f))
builder for `/gnu/store/73xskz4appxs8kll9hfwhg01xwhgxm2n-guix-package-cache.drv' failed to produce output path `/gnu/store/hj3w8lnpyn1aqmg4ri89l20x5qvipwll-guix-package-cache'
cannot build derivation `/gnu/store/mm9x66w50h1zgddcz0nyqgm83zxkfrs4-profile.drv': 1 dependencies couldn't be built
Backtrace:
In ice-9/boot-9.scm:
  1752:10 14 (with-exception-handler _ _ #:unwind? _ # _)
In unknown file:
          13 (apply-smob/0 #<thunk 7f9826cac020>)
In ice-9/boot-9.scm:
    724:2 12 (call-with-prompt _ _ #<procedure default-prompt-handle?>)
In ice-9/eval.scm:
    619:8 11 (_ #(#(#<directory (guile-user) 7f9826cb5c80>)))
In cuirass/ui.scm:
   104:10 10 (run-cuirass-command _ . _)
In ice-9/boot-9.scm:
    152:2  9 (with-fluid* _ _ _)
    152:2  8 (with-fluid* _ _ _)
In ice-9/eval.scm:
   293:34  7 (_ #(#(#(#(#(#(#(#<directory (cuiras?> ?)) ?) ?) ?) ?) ?))
In ice-9/boot-9.scm:
  1752:10  6 (with-exception-handler _ _ #:unwind? _ # _)
In guix/store.scm:
   658:37  5 (thunk)
  2090:24  4 (run-with-store #<store-connection 256.99 7f981d6a0780> ?)
In unknown file:
           3 (_ #<procedure 7f97facadf00 at ice-9/eval.scm:330:13 ()> ?)
In guix/store.scm:
  1962:38  2 (_ #<store-connection 256.99 7f97fc5080f0>)
  1388:15  1 (_ #<store-connection 256.99 7f97fc5080f0> _ _)
In ice-9/boot-9.scm:
  1685:16  0 (raise-exception _ #:continuable? _)

ice-9/boot-9.scm:1685:16: In procedure raise-exception:
ERROR:
  1. &store-protocol-error:
      message: "build of `/gnu/store/mm9x66w50h1zgddcz0nyqgm83zxkfrs4-profile.drv' failed"
      status: 1