sending 3 store items (0 MiB) to '167.71.253.223'...
;;; [2019/08/19 12:21:33.409456, 0] write_to_channel_port: [GSSH ERROR] Remote channel is closed: #<input-output: channel (open) d3b2e0>
Backtrace:
In ice-9/eval.scm:
    619:8 19 (_ #(#(#<directory (guile-user) e17140>)))
In guix/ui.scm:
  1692:12 18 (run-guix-command _ . _)
In guix/store.scm:
   623:10 17 (call-with-store _)
In srfi/srfi-1.scm:
    640:9 16 (for-each #<procedure 48d21c0 at guix/scripts/deploy.s…> …)
In guix/scripts/deploy.scm:
    96:20 15 (_ _)
In ice-9/boot-9.scm:
    829:9 14 (catch _ _ #<procedure 48d4980 at guix/scripts/deploy.…> …)
In guix/store.scm:
  1803:24 13 (run-with-store #<store-connection 256.99 43d6420> _ # _ …)
In unknown file:
          12 (_ #<procedure 48fe260 at ice-9/eval.scm:330:13 ()> #<…> …)
          11 (_ #<procedure 4975a20 at ice-9/eval.scm:330:13 ()> #<…> …)
          10 (_ #<procedure 4975840 at ice-9/eval.scm:330:13 ()> #<…> …)
In guix/monads.scm:
    482:9  9 (_ _)
In unknown file:
           8 (_ #<procedure 4975660 at ice-9/eval.scm:330:13 ()> #<…> …)
In guix/remote.scm:
   134:10  7 (_ _)
In guix/store.scm:
  1696:38  6 (_ #<store-connection 256.99 3606720>)
In guix/ssh.scm:
    358:4  5 (send-files #<store-connection 256.99 3606720> _ _ # _ # …)
In guix/store.scm:
  1568:12  4 (export-paths #<store-connection 256.99 3606720> _ #<i…> …)
  1548:22  3 (export-path #<store-connection 256.99 3606720> _ #<in…> …)
   697:13  2 (process-stderr _ _)
   660:10  1 (dump-port #<input-output: socket 15> #<input-output: …> …)
In unknown file:
           0 (put-bytevector #<input-output: channel (open) d3b2e0> # …)

ERROR: In procedure put-bytevector:
Throw to key `guile-ssh-error' with args `("write_to_channel_port" "Remote channel is closed" #<input-output: channel (open) d3b2e0> #f)'.