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%
substitute: 
substitute: updating substitutes from 'https://bordeaux.guix.gnu.org'...   0.0%
substitute: updating substitutes from 'https://bordeaux.guix.gnu.org'...  50.0%
substitute: updating substitutes from 'https://bordeaux.guix.gnu.org'... 100.0%
The following derivations will be built:
   /gnu/store/pq9lcbw1c83vj5c2dayagkqkrdkk39jp-profile.drv
   /gnu/store/bn2w7741iy7ckf3sb6ydsvc79pphhmgk-guix-past.drv
   /gnu/store/y6xs95za79pqhsl1pf0y3ln6z70dx50f-guix-0a604c16b.drv
   /gnu/store/j7w66sinn2x52i1ni67xw1m659s20anl-guix-0a604c16b-modules.drv
   /gnu/store/4l3xflip46rqa5bfadazg16sn8jv88ih-guix-system-tests-modules.drv
   /gnu/store/5jqq8fmka2c8i6dncqsc1h87rf0z0jzw-guix-system-tests.drv
   /gnu/store/6wmy1id7d4hgw530dp3ywpnf13vx0npi-guix-system.drv
   /gnu/store/iwhbgb55brww5x5ja1gzcbi5kq5p3v9z-guix-cli.drv
   /gnu/store/vy2ac9x8l6xwq6rh8nl2ja188b4fpfzb-guix-home.drv
   /gnu/store/qi3nrrgi6i29vc0j99vlqh9d41p9blv4-guix-system-modules.drv
   /gnu/store/x0qp0lra8xgcjykk67z3zg6n00xd2x26-guix-cli-modules.drv
   /gnu/store/zz39p9vp0lwvp986zcyj3vpsr8076r3y-guix-home-modules.drv
   /gnu/store/n97z9vplw3whlwii585wzimm56qzvcjp-guix-command.drv
   /gnu/store/7jxrawz73i2nnfnpl35rx3dgivfjcd03-guix-module-union.drv
   /gnu/store/zjl8p8i77bln8y9czrzg1xrq0g9g2ah0-guix-daemon.drv
   /gnu/store/7d2d37z12300vkdj5mbc323r68svzqpj-profile.drv
   /gnu/store/y3jw07xd6qgfxz3vm3fdhbgxi46r9nq1-inferior-script.scm.drv
The following profile hooks will be built:
   /gnu/store/5c6bvirkqvafgdlz1g9iqqsdbld2qlqn-fonts-dir.drv
   /gnu/store/bw63cn13fcyqj8wp9wphljvwz9wbris4-guix-package-cache.drv
   /gnu/store/lk3hkyskv8gqylfg96g5nyzvx84qwqyj-info-dir.drv
   /gnu/store/qd5mip1jhzda8bk8v9b83n8q3h8sisgv-emacs-subdirs.drv
   /gnu/store/z52nh3ai5wp38r7i25r5ni2vdrjdfpxn-ca-certificate-bundle.drv
waiting for locks or build slots...
building path(s) `/gnu/store/vpjw6m48404ggpirc0mqx46lfkg501lr-guix-past'
(repl-version 0 1 1)
/gnu/store/0ah0g8k9hfs0rfnpav8m6795im0jhppv-guix-past-247a14c/modules/past/packages/python.scm:740:19: warning: 'texlive-union' is deprecated, use 'texlive-updmap.cfg' instead
(exception unbound-variable (value #f) (value "Unbound variable: ~S") (value (python-setuptools)) (value #f))
builder for `/gnu/store/bn2w7741iy7ckf3sb6ydsvc79pphhmgk-guix-past.drv' failed to produce output path `/gnu/store/vpjw6m48404ggpirc0mqx46lfkg501lr-guix-past'
cannot build derivation `/gnu/store/pq9lcbw1c83vj5c2dayagkqkrdkk39jp-profile.drv': 1 dependencies couldn't be built
Backtrace:
In ice-9/boot-9.scm:
  1752:10 12 (with-exception-handler _ _ #:unwind? _ # _)
In unknown file:
          11 (apply-smob/0 #<thunk 7f51bc87a340>)
In ice-9/boot-9.scm:
    724:2 10 (call-with-prompt _ _ #<procedure default-prompt-handle?>)
In ice-9/eval.scm:
    619:8  9 (_ #(#(#<directory (guile-user) 7f51bc87dc80>)))
In cuirass/ui.scm:
   104:10  8 (run-cuirass-command _ . _)
In cuirass/scripts/evaluate.scm:
   107:27  7 (cuirass-evaluate _)
In ice-9/boot-9.scm:
  1752:10  6 (with-exception-handler _ _ #:unwind? _ # _)
In guix/store.scm:
   658:37  5 (thunk)
  2123:25  4 (run-with-store #<store-connection 256.99 7f51bc7946e0> ?)
In cuirass/scripts/evaluate.scm:
     89:8  3 (_ _)
In guix/store.scm:
  1995:38  2 (_ #<store-connection 256.99 7f5192ad3960>)
  1421:15  1 (_ #<store-connection 256.99 7f5192ad3960> _ _)
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/pq9lcbw1c83vj5c2dayagkqkrdkk39jp-profile.drv' failed"
      status: 1