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/2z65gwj82lfcibbi579y3npkz3v9i32n-profile.drv
   /gnu/store/vy1fzg4g0r83gwlgm09jdkg6wbjpcz5m-guix-779757047.drv
   /gnu/store/5srxhmsncx1q74njg1gks9j9n6zxqxyp-guix-daemon.drv
   /gnu/store/dqawaw7za5xf57lvqgi0pckjggb8fha0-guix-command.drv
   /gnu/store/cqirn03l9bxcd8671q5lqdbc6gjiyvdk-guix-module-union.drv
   /gnu/store/f2ig3g8hbpp3j8zg5lz0zdv6y0jxvmwv-guix-779757047-modules.drv
   /gnu/store/6b96qmr9gii2n8zzy82lykwh55mazswv-guix-cli-modules.drv
   /gnu/store/az4i7xk7bhr00mrd0p7h4p5r5hybw4yn-guix-cli.drv
   /gnu/store/a3imsfimdxxis4d1prjcl66rl5vhxmwp-guix-system.drv
   /gnu/store/iyj0lvrm4pqxx37g2n3x8jqqwfv6ma84-guix-packages.drv
   /gnu/store/s7cxcyll0i5q0yv2yxsi5qc5gdl1y515-guix-packages-base.drv
   /gnu/store/n8q4gjn0ki04hamw01w1pf7lwmfqp4q0-guix-home.drv
   /gnu/store/zjpi82fq3hxl8p71wc28gs0l8z28i7bv-guix-cli-core.drv
   /gnu/store/91c0lfrv1s3m6jxszhk784w0axqqs9mc-guix-packages-base-modules.drv
   /gnu/store/anfvbkdxhn4ja682p9nfcn0xjmsr1liw-guix-system-modules.drv
   /gnu/store/ghlngw0ai2wbpg2qgwbx08wm35a6gypn-guix-cli-core-modules.drv
   /gnu/store/hrmy2ssd39rqdpc1bjsyxcmlzcmbmykk-guix-system-tests-modules.drv
   /gnu/store/s2gm9gz05mng0jd9d8flq1sb5h3xzwav-guix-system-tests.drv
   /gnu/store/khmf22g99lb63bagcjx9ba6yr05aabhm-guix-packages-modules.drv
   /gnu/store/mhq945wl702zyicjyv6bxlrx139lqcb9-guix-home-modules.drv
   /gnu/store/zgrjilqwwq6w1i9xvy9bfj6ba44l69c0-guix-past.drv
   /gnu/store/ih31zycdbqrzvxnyhkv19rb1b2df7k1w-inferior-script.scm.drv
   /gnu/store/xd4nh0yp5z384phi9iggdkac1dzx7x2g-profile.drv
The following profile hooks will be built:
   /gnu/store/a3d543qghrzlrrrva7rdfilhp6d54spn-info-dir.drv
   /gnu/store/hi8m83k1c1qy9bw0g6pz15pdq6cd91lp-emacs-subdirs.drv
   /gnu/store/hz419bfiwj9p1vwrk1zmii59knj6pmh7-fonts-dir.drv
   /gnu/store/jhrqwflq5npa9r4wsx3rddwa52jmf29d-ca-certificate-bundle.drv
   /gnu/store/xfzpa673f1wjfap4v84pnc73mi3r9njw-guix-package-cache.drv
waiting for locks or build slots...
building path(s) `/gnu/store/2fs3nxapqqm33r1k654yfph6dhc78lhq-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/zgrjilqwwq6w1i9xvy9bfj6ba44l69c0-guix-past.drv' failed to produce output path `/gnu/store/2fs3nxapqqm33r1k654yfph6dhc78lhq-guix-past'
cannot build derivation `/gnu/store/2z65gwj82lfcibbi579y3npkz3v9i32n-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 7fb169e57340>)
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) 7fb169e5ac80>)))
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 7fb168d4ddc0> ?)
In cuirass/scripts/evaluate.scm:
     89:8  3 (_ _)
In guix/store.scm:
  1995:38  2 (_ #<store-connection 256.99 7fb13fd11cd0>)
  1421:15  1 (_ #<store-connection 256.99 7fb13fd11cd0> _ _)
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/2z65gwj82lfcibbi579y3npkz3v9i32n-profile.drv' failed"
      status: 1