>guix pull
Updating channel 'guix' from Git repository at 'https://git.savannah.gnu.org/git/guix.git'...
Building from this channel:
  guix      https://git.savannah.gnu.org/git/guix.git 7a63fba
Computing Guix derivation for 'x86_64-linux'... \Backtrace:
In ice-9/boot-9.scm:
   222:29 19 (map1 _)
   222:29 18 (map1 _)
   222:29 17 (map1 _)
   222:29 16 (map1 _)
   222:29 15 (map1 _)
   222:17 14 (map1 (((gnu packages web))))
  3327:17 13 (resolve-interface (gnu packages web) #:select _ #:hide _ #:prefix _ #:renamer _ #:version _)
In ice-9/threads.scm:
    390:8 12 (_ _)
In ice-9/boot-9.scm:
  3253:13 11 (_)
In ice-9/threads.scm:
    390:8 10 (_ _)
In ice-9/boot-9.scm:
  3544:20  9 (_)
   2836:4  8 (save-module-excursion _)
  3564:26  7 (_)
In unknown file:
           6 (primitive-load-path "gnu/packages/web" #<procedure 7f049eda7ba0 at ice-9/boot-9.scm:3551:37 ()>)
In ice-9/eval.scm:
    619:8  5 (_ #f)
   626:19  4 (_ #<directory (gnu packages web) 7f049e571820>)
   173:55  3 (_ #(#(#(#<directory (gnu packages web) 7f049e571820> "minify") #<procedure arguments (a)>) #<procedu?>))
    159:9  2 (_ #(#(#(#<directory (gnu packages web) 7f049e571820> "minify") #<procedure arguments (a)>) #<procedu?>))
   223:20  1 (proc #(#(#(#<directory (gnu packages web) 7f049e571820> "minify") #<procedure arguments (a)>) #<proc?>))
In unknown file:
           0 (%resolve-variable (7 . go-github-com-tdewolff-minify-v2) #<directory (gnu packages web) 7f049e571820>)

ERROR: In procedure %resolve-variable:
error: go-github-com-tdewolff-minify-v2: unbound variable
guix pull: error: You found a bug: the program '/gnu/store/kh33xs96abqkzvy1cg6cvbs60kkmrrq6-compute-guix-derivation'
failed to compute the derivation for Guix (version: "7a63fba80732096847d8cf4e7d8e07dfc120378f"; system: "x86_64-linux";
host version: "4228d3c358669f5d15f01d3ba466f3356ecb6546"; pull-version: 1).
Please report the COMPLETE output above by email to <bug-guix@gnu.org>.