While reconfiguring my GuixSD system from 1062f2451 (gnu: Add stagit), the process fails as show below.
When I revert 2d1a2f4af (system: Add 'create-home-directory?' field to <user-account>) and the associated commit cb58b2cd, the reconfigure completes successfully. [...] activating system... setting up setuid programs in '/run/setuid-programs'... populating /etc from /gnu/store/xsmb4mfnm2m10zmdiszsdah7wjwvfb5z-etc... usermod: no changes Backtrace: In guix/ui.scm: 1190: 19 [run-guix-command system "reconfigure" ...] In ice-9/boot-9.scm: 157: 18 [catch srfi-34 #<procedure 659b460 at guix/ui.scm:423:2 ()> ...] 157: 17 [catch system-error #<procedure 4fa6f60 at ice-9/eval.scm:416:20 ()> ...] In ice-9/eval.scm: 481: 16 [lp (#<fluid 32>) (#t)] In ice-9/r4rs.scm: 90: 15 [dynamic-wind #<procedure 5391be0 at ice-9/boot-9.scm:1133:2 _> ...] In guix/store.scm: 1182: 14 [run-with-store # #<procedure 2d34f90 at ice-9/eval.scm:416:20 (a)> # ...] In ice-9/r4rs.scm: 39: 13 [call-with-values #<procedure 671a960 at ice-9/eval.scm:416:20 ()> ...] In ice-9/eval.scm: 386: 12 [eval #<memoized ((<3> <1>) <0>)> (# # # ...)] 432: 11 [eval # #] In ice-9/r4rs.scm: 90: 10 [dynamic-wind #<procedure adea900 at ice-9/boot-9.scm:1133:2 _> ...] 90: 9 [dynamic-wind #<procedure adea800 at ice-9/boot-9.scm:1133:2 _> ...] In unknown file: ?: 8 [primitive-load "/gnu/store/ikbva4qvlgxppdy522qn6graq05g3b8p-activate"] In ice-9/eval.scm: 432: 7 [eval # ()] In ice-9/boot-9.scm: 768: 6 [for-each #<procedure primitive-load (_)> #] In unknown file: ?: 5 [primitive-load "/gnu/store/rx8dd8z03xcf252c9xrzz9dipbliql6a-activate-service"] In ./gnu/build/activation.scm: 252: 4 [activate-users+groups (# # # # ...) (# # # # ...)] In srfi/srfi-1.scm: 616: 3 [for-each #<procedure activate-user (expr)> (# # # # ...)] In ./gnu/build/activation.scm: 217: 2 [activate-user ("guixbuilder01" 30001 "guixbuild" ...)] 177: 1 [modify-user "guixbuilder01" "guixbuild" ...] In unknown file: ?: 0 [system* "usermod" "-u" ...] ERROR: In procedure system*: ERROR: Wrong type (expecting string): #t