Ludovic Courtès writes: > Let me know if you find other issues. Thanks for testing! This fixes the test suite, but I'm having an issue with 'remote-eval' now. A G-Expression with no inputs such as #+BEGIN_SRC scheme (mlet %store-monad ((result (remote-eval #~(begin (string-append "Hello, " "world!")) (ssh-session machine)))) (display result) (newline)) #+END_SRC results in the following error: #+BEGIN_SRC Backtrace: 13 (apply-smob/1 #) In ice-9/boot-9.scm: 705:2 12 (call-with-prompt _ _ #) In ice-9/eval.scm: 619:8 11 (_ #(#(#))) In guix/ui.scm: 1747:12 10 (run-guix-command _ . _) In guix/store.scm: 623:10 9 (call-with-store _) In srfi/srfi-1.scm: 640:9 8 (for-each # …) In guix/scripts/deploy.scm: 84:20 7 (_ _) In guix/store.scm: 1794:24 6 (run-with-store _ _ #:guile-for-build _ #:system _ # _) In unknown file: 5 (_ # #<…> …) In guix/remote.scm: 116:10 4 (_ _) In guix/store.scm: 1690:38 3 (_ #) In guix/derivations.scm: 987:22 2 (build-derivations # # _) In srfi/srfi-1.scm: 592:17 1 (map1 ((# . #) …)) In guix/derivations.scm: 987:27 0 (_ _) guix/derivations.scm:987:27: Throw to key `match-error' with args `("match" "no matching pattern" (# /gnu/store/cz91c7nvg7495vacv44bxmqnn8sha3cb-guile-2.2.4-debug /gnu/store/r658y3cgpnf99nxjxqgjiaizx20ac4k0-guile-2.2.4 47e69b0> . "out"))'. #+END_SRC Regards, Jakob