Hi Ludo, On Fri, 29 May 2020 at 12:02, Ludovic Courtès <ludovic.cour...@inria.fr> wrote:
> failed to compute the derivation for Guix (version: > "ab0ede51c041927a1c35535aec3504f84d7a9751"; system: "x86_64-linux"; > host version: "9744cc7b4636fafb772c94adb8f05961b5b39f16"; pull-version: 1). --8<---------------cut here---------------start------------->8--- $ guix describe Generation 26 May 29 2020 10:40:31 (current) guix 0d371c6 repository URL: https://git.savannah.gnu.org/git/guix.git commit: 0d371c633f7308cfde2432d6119d386a5c63198c --8<---------------cut here---------------end--------------->8--- After some warnings, --8<---------------cut here---------------start------------->8--- Computing Guix derivation for 'x86_64-linux'... WARNING: (guix build emacs-build-system): imported module (guix build utils) overrides core binding `delete' ;;; Failed to autoload boost in (gnu packages boost): ;;; Throw to key `unbound-variable' with args `("resolve-interface" "no binding `~A' in module ~A" (boost (gnu packages boost)) #f)'. ;;; Failed to autoload boost in (gnu packages boost): ;;; Throw to key `unbound-variable' with args `("resolve-interface" "no binding `~A' in module ~A" (boost (gnu packages boost)) #f)'. WARNING: (gnu packages crypto): imported module (guix build utils) overrides core binding `delete' WARNING: (gnu packages databases): imported module (guix build utils) overrides core binding `delete' --8<---------------cut here---------------end--------------->8--- it completes and display "Hello, world!". Well, the commit 0d371c6 is one day older than the one you used 9744cc7. Then, let pull the same faulty version guix pull --commit=9744cc7 -p /tmp/new and re-run the time-machine using '/tmp/new/bin/guix'. It completes too. Do not know if it helps. Cheers, simon