x@gnu ~$ guix pull
Updating channel 'guix' from Git repository at 'https://git.savannah.gnu.org/git/guix.git'...
Building from this channel:
  guix      https://git.savannah.gnu.org/git/guix.git   7bc7102
Computing Guix derivation for 'x86_64-linux'... |
substitute: updating substitutes from 'https://ci.guix.gnu.org'... 100.0%
The following derivations will be built:
   /gnu/store/zi8g9y7199ykhijgrqck7njwd72ir5p1-profile.drv
   /gnu/store/pfj9zf11wjpw0sww9klbajn7h3jzpx6d-guix-7bc71025c.drv
   /gnu/store/6f8kf80j5922s54sfb16mnj1dbwzxckh-guix-command.drv
   /gnu/store/vq91v03qz8xin19044wzl0fkygz2wppb-guix-module-union.drv
   /gnu/store/dip3zigki8rl5dj2w92j08wz250y5w38-guix-7bc71025c-modules.drv
   /gnu/store/4836hfb7pziyb7g6xxzmh1gmc2yhaa5p-guix-system-tests-modules.drv
   /gnu/store/2r9r8nf3s10zf3iyxw40nrjxbwp0gilb-guix-system-tests.drv
   /gnu/store/1kng78420lr18zabfl2g468rasi14n98-guix-system.drv
   /gnu/store/8c576bfw3ga5vb4ldyizjpc3vgnbvss5-guix-packages.drv
   /gnu/store/waisnnl9nbmlbpfwbn50pif79fsdknf9-guix-packages-base.drv
   /gnu/store/lrss9p0iah2f6r21k5lh7ahn5bilgqlr-guix-cli.drv
   /gnu/store/5rqww0gfrqilvl44zi2psc8i7rbip1sp-guix-packages-base-modules.drv
   /gnu/store/668ydaglhfdrliw8rari7m9rdfkv8bgr-guix-system-modules.drv
   /gnu/store/fyjdc9qwz1am2gaavdfm4am6l84snrbs-guix-cli-modules.drv
   /gnu/store/q851snasfkv2gf27nivrzldykhv1g42d-guix-config-modules.drv
   /gnu/store/mlfqpizm70bbbxn6lqr1ssaa51n5r5dp-guix-config-source.drv
   /gnu/store/s16fcsxckhd790c04db4mmckrbmp3i63-config.scm.drv
   /gnu/store/w0jmhj5ndvy40bxk0krmqs8lls1zbs1l-guix-config.drv
   /gnu/store/w8dpdp6ncka9cc1kmcljpv7cwh46frml-guix-packages-modules.drv
   /gnu/store/9v4nmfqq16paw0sjc5l1354pjf453w7y-guix-daemon.drv
   /gnu/store/1wd5h5p2chik2if1kq31qpnj8c52ihmp-profile.drv
   /gnu/store/q72cl0pv2q6c5qd1ngj129zm2mdaqwr5-inferior-script.scm.drv
The following profile hooks will be built:
   /gnu/store/09w0hkgciyx5l3jjkghxirqi75rd02aq-manual-database.drv
   /gnu/store/icjxqlrisjk5w21n4ml032j6yid3nahz-info-dir.drv
   /gnu/store/jp324wgx6vnx1igb8g9z75gbipadjxyg-ca-certificate-bundle.drv
   /gnu/store/p4fc6mc77bfb8d86fpijm40dpbcngbx6-guix-package-cache.drv
   /gnu/store/zrhfp01i61d8s6lgppccpvmg8b4kc1f7-fonts-dir.drv
building /gnu/store/waisnnl9nbmlbpfwbn50pif79fsdknf9-guix-packages-base.drv...
 51% [###############################################################################################################                                                                                                             ]builder for `/gnu/store/waisnnl9nbmlbpfwbn50pif79fsdknf9-guix-packages-base.drv' failed due to signal 9 (Killed)
build of /gnu/store/waisnnl9nbmlbpfwbn50pif79fsdknf9-guix-packages-base.drv failed
View build log at '/var/log/guix/drvs/wa/isnnl9nbmlbpfwbn50pif79fsdknf9-guix-packages-base.drv.bz2'.
building /gnu/store/s16fcsxckhd790c04db4mmckrbmp3i63-config.scm.drv...
cannot build derivation `/gnu/store/lrss9p0iah2f6r21k5lh7ahn5bilgqlr-guix-cli.drv': 1 dependencies couldn't be built
cannot build derivation `/gnu/store/5rqww0gfrqilvl44zi2psc8i7rbip1sp-guix-packages-base-modules.drv': 1 dependencies couldn't be built
cannot build derivation `/gnu/store/8c576bfw3ga5vb4ldyizjpc3vgnbvss5-guix-packages.drv': 1 dependencies couldn't be built
cannot build derivation `/gnu/store/2r9r8nf3s10zf3iyxw40nrjxbwp0gilb-guix-system-tests.drv': 1 dependencies couldn't be built
cannot build derivation `/gnu/store/1kng78420lr18zabfl2g468rasi14n98-guix-system.drv': 1 dependencies couldn't be built
cannot build derivation `/gnu/store/dip3zigki8rl5dj2w92j08wz250y5w38-guix-7bc71025c-modules.drv': 1 dependencies couldn't be built
cannot build derivation `/gnu/store/pfj9zf11wjpw0sww9klbajn7h3jzpx6d-guix-7bc71025c.drv': 1 dependencies couldn't be built
cannot build derivation `/gnu/store/zi8g9y7199ykhijgrqck7njwd72ir5p1-profile.drv': 1 dependencies couldn't be built
guix pull: error: build of `/gnu/store/zi8g9y7199ykhijgrqck7njwd72ir5p1-profile.drv' failed