$ guix home container home-configuration.scm 
The following derivations will be built:
  /gnu/store/ii2h232ipflnzrcpgg0w751xfkmygd6y-home.drv
  /gnu/store/0xg5cmypjy19c1a1kfqv424x8pik9nh1-files.drv

building /gnu/store/0xg5cmypjy19c1a1kfqv424x8pik9nh1-files.drv...
|builder for `/gnu/store/0xg5cmypjy19c1a1kfqv424x8pik9nh1-files.drv' failed with exit code 1
build of /gnu/store/0xg5cmypjy19c1a1kfqv424x8pik9nh1-files.drv failed
View build log at '/var/log/guix/drvs/0x/g5cmypjy19c1a1kfqv424x8pik9nh1-files.drv.gz'.
cannot build derivation `/gnu/store/ii2h232ipflnzrcpgg0w751xfkmygd6y-home.drv': 1 dependencies couldn't be built
guix home: error: build of `/gnu/store/ii2h232ipflnzrcpgg0w751xfkmygd6y-home.drv' failed