building path(s) `/gnu/store/2x7hsjhg85cbc5dbrhhrvfhv8yzlb1h8-compute-guix-derivation'
Backtrace:
In guix/monads.scm:
    475:9 19 (_ #<store-connection 256.100 7ff81215db40>)
In guix/packages.scm:
   1769:7 18 (_ #<store-connection 256.100 7ff81215db40>)
In guix/store.scm:
   1692:8 17 (_ #<store-connection 256.100 7ff81215db40>)
In guix/packages.scm:
  2096:11 16 (_ #<store-connection 256.100 7ff81215db40>)
   2017:6 15 (_ #<store-connection 256.100 7ff81215db40>)
In guix/monads.scm:
    475:9 14 (_ #<store-connection 256.100 7ff81215db40>)
In guix/packages.scm:
   1769:7 13 (_ #<store-connection 256.100 7ff81215db40>)
In guix/store.scm:
   1692:8 12 (_ #<store-connection 256.100 7ff81215db40>)
In guix/packages.scm:
  2096:11 11 (_ #<store-connection 256.100 7ff81215db40>)
In guix/gexp.scm:
   1255:2 10 (_ #<store-connection 256.100 7ff80b92e600>)
   1122:2  9 (_ #<store-connection 256.100 7ff80b92e600>)
   1463:2  8 (_ #<store-connection 256.100 7ff80b92e600>)
In guix/monads.scm:
    475:9  7 (_ #<store-connection 256.100 7ff80b92e600>)
In guix/gexp.scm:
   1463:2  6 (_ #<store-connection 256.100 7ff80b92e600>)
In guix/monads.scm:
    475:9  5 (_ #<store-connection 256.100 7ff80b92e600>)
In guix/gexp.scm:
   1463:2  4 (_ #<store-connection 256.100 7ff80b92e600>)
In guix/monads.scm:
    475:9  3 (_ #<store-connection 256.100 7ff80b92e600>)
In guix/gexp.scm:
   1463:2  2 (_ #<store-connection 256.100 7ff80b92e600>)
In guix/monads.scm:
   477:16  1 (_ #<store-connection 256.100 7ff80b92e600>)
   475:14  0 (mapm (#<gexp-input #<unspecified>:out>) (()))

guix/monads.scm:475:14: In procedure mapm:
ERROR:
  1. &gexp-input-error: #<unspecified>
  2. &error-location: #f
Computing Guix derivation for 'x86_64-linux'...  Backtrace:
In ice-9/boot-9.scm:
  1784:12 19 (with-exception-handler _ _ #:unwind? _ #:unwind-for-type _)
In guix/store.scm:
   508:37 18 (thunk)
  1860:25 17 (run-with-store #<store-connection 256.100 7f7df58619c0> _ #:guile-for-build _ #:system _ #:target _)
In guix/channels.scm:
   1042:2 16 (_ _)
    974:2 15 (_ _)
In guix/monads.scm:
    475:9 14 (_ _)
In guix/store.scm:
   1688:8 13 (_ _)
In guix/channels.scm:
   845:19 12 (_ _)
In guix/store.scm:
   1688:8 11 (_ _)
In guix/channels.scm:
   702:14 10 (_ #<store-connection 256.100 7f7df58619c0>)
In guix/store.scm:
  1860:25  9 (run-with-store #<store-connection 256.100 7f7df58619c0> _ #:guile-for-build _ #:system _ #:target _)
   1123:8  8 (call-with-build-handler _ _)
   1123:8  7 (call-with-build-handler #<procedure 7f7df4bb2eb0 at guix/channels.scm:715:24 (continue . _)> _)
In guix/channels.scm:
   717:14  6 (_)
In guix/store.scm:
  1860:25  5 (run-with-store #<store-connection 256.100 7f7df58619c0> _ #:guile-for-build _ #:system _ #:target _)
In ice-9/eval.scm:
   191:27  4 (_ #(#(#<directory (build-self) 7f7df583bbe0> #<procedure 7f7ddc00bcc0 at ice-9/eval.scm:333:13 (a)>) #t #<store-connection 256.100 7f7ddbfcfa80>))
In ice-9/boot-9.scm:
  1705:22  3 (raise-exception _ #:continuable? _)
In guix/store.scm:
   515:30  2 (_ _)
In ice-9/boot-9.scm:
  1705:22  1 (raise-exception _ #:continuable? _)
In cuirass/database.scm:
   406:30  0 (_ _)

cuirass/database.scm:406:30: ERROR:
  1. &message: "You found a bug: the program '/gnu/store/2x7hsjhg85cbc5dbrhhrvfhv8yzlb1h8-compute-guix-derivation'\nfailed to compute the derivation for Guix (version: \"f43c3895cd59533a8e1cf087568f24f64ee5e91d\"; system: \"x86_64-linux\";\nhost version: \"1.5.0-2.520785e\"; pull-version: 1).\nPlease report the COMPLETE output above to <https://codeberg.org/guix/guix/issues/>.\n"