Hi, Bug#55499 [1] is fixed by 4ff12d1de7cd617b791996ee7ca1240660b4c20e. However, because the manifest version is going from 3 to 4 with new fields, the new Guix cannot builds the old Guix.
Commit 4ff12d1de7cd617b791996ee7ca1240660b4c20e is not able to go to its parent 9b8c442b254b82196fe2492142b3c3bbbd891a1b. --8<---------------cut here---------------start------------->8--- $ git rev-parse 4ff12d1de7^ 9b8c442b254b82196fe2492142b3c3bbbd891a1b $ guix time-machine --commit=4ff12d1de7 -- time-machine --commit=9b8c442b25 -- help Updating channel 'guix' from Git repository at 'https://git.savannah.gnu.org/git/guix.git'... Computing Guix derivation for 'x86_64-linux'... \ The following derivation will be built: /gnu/store/r5qk23fibxn5ryd2k7b8qkbryqv4m3ds-profile.drv building package cache... |builder for `/gnu/store/19nk2x26s0dp68r7d36ifbg0ck0q3xps-guix-package-cache.drv' failed to produce output path `/gnu/store/axqgrls563slnp76x60dqlv7sdwcm2ly-guix-package-cache' build of /gnu/store/19nk2x26s0dp68r7d36ifbg0ck0q3xps-guix-package-cache.drv failed View build log at '/var/log/guix/drvs/19/nk2x26s0dp68r7d36ifbg0ck0q3xps-guix-package-cache.drv.gz'. cannot build derivation `/gnu/store/r5qk23fibxn5ryd2k7b8qkbryqv4m3ds-profile.drv': 1 dependencies couldn't be built guix time-machine: error: build of `/gnu/store/r5qk23fibxn5ryd2k7b8qkbryqv4m3ds-profile.drv' failed --8<---------------cut here---------------end--------------->8--- 1: <https://issues.guix.gnu.org/55499> Cheers, simon
