On Sun, 2021-02-07 at 22:12 +0100, Ludovic Courtès wrote: > Is it still happening, consistently? Or did you eventually manage to > download that substitute? IIRC, I eventually just build libreoffice with --no-substitutes or --fallback. I'll have to check if this still happens, though I don't know how at the moment (an up-to-date libreoffice and emacs is currently installed). > This could related to . Seems plausible to me. > > To reproduce: > > guix time-machine --commit=23a5dcce1d893b8f5c5301ae3c1af863776ed3cf \ > > build libreoffice > > I tried just in case but couldn’t reproduce it. What matters here is > the guix-daemon in use (which store item?), but I suspect it’s > non-deterministic anyway. I looked at the "guix pull --list-generations" output, and I couldn't find the commit 23a5dcce1d893b8f5c5301ae3c1af863776ed3cf, weird. (I was trying to find the corresponding date and then look in the closest guix system generation for the guix-daemon version) Thanks, Maxime.