gistfile1.txt

substitute: updating substitutes from 'https://guix.carldong.io'...   0.4%Backtrace:
substitute: In ice-9/boot-9.scm:
substitute:   1736:10  4 (with-exception-handler _ _ #:unwind? _ # _)
substitute: In unknown file:
substitute:            3 (apply-smob/0 #<thunk 7fd993c84980>)
substitute: In ice-9/boot-9.scm:
substitute:     718:2  2 (call-with-prompt _ _ #<procedure default-prompt-handle?>)
substitute: In ice-9/eval.scm:
substitute:     619:8  1 (_ #(#(#<directory (guile-user) 7fd9938a4f00>)))
substitute: In guix/ui.scm:
substitute:   2117:12  0 (run-guix-command _ . _)
substitute:
substitute: guix/ui.scm:2117:12: In procedure run-guix-command:
substitute: Throw to key `bad-response' with args `("Bad Response-Line: ~s" (""))'.
guix time-machine: error: `/gnu/store/6rn4l3h0p9x0m615pp1ynlv9v0743kl3-guix-1.2.0/bin/guix substitute' died unexpectedly