When I did $ guix package -u I got the following messages: -- substitute: updating list of substitutes from 'https://mirror.hydra.gnu.org'... 100.0% The following packages will be upgraded: cargo 0.23.0 → 0.23.0 /gnu/store/hcdrrvyhwf6nqw3iwn6k3rydpyqg771b-cargo-0.23.0 python-autopep8 1.3.2 → 1.3.2 /gnu/store/q9blf18p0hz37rv8m3azm75mpl9g1n2p-python-autopep8-1.3.2 python-flake8 2.5.4 → 2.5.4 /gnu/store/046p961g2d4k73qh9xj6zwn3vs34biwp-python-flake8-2.5.4 clang 3.9.1 → 3.9.1 /gnu/store/pnjjq6anl7f71fcxqmrr081xjqm9l4wh-clang-3.9.1 llvm 3.9.1 → 3.9.1 /gnu/store/qvhfk8905dic99xx29d8afcc7ay060gs-llvm-3.9.1 meson 0.44.0 → 0.44.0 /gnu/store/n53zdnl4l3gm9sg15bfwxp0wdrwrvhg4-meson-0.44.0 glibc-locales 2.25 → 2.25 /gnu/store/y81gbp5lrjiydj5xj7sczx73vnkprzkv-glibc-locales-2.25
substitute: updating list of substitutes from 'https://mirror.hydra.gnu.org'... 100.0% substitute: updating list of substitutes from 'https://mirror.hydra.gnu.org'... 100.0% The following derivations will be built: /gnu/store/53lvhnd82v489r6f4b79kwqsc945vjxj-profile.drv /gnu/store/xjfchzq9ai9gmp93b941v3gn7906hz5g-xdg-mime-database.drv /gnu/store/cswpjnavr4zlsj7dilpz0ncind956zdp-gtk-icon-themes.drv /gnu/store/9gimd8h1nl9mpgcf8676zixdl9xb5v4z-info-dir.drv /gnu/store/8dappm5anabp657wajxgzdca78kbmlfm-ghc-package-cache.drv /gnu/store/3i8n5zdddkda84dj1q5li15xyp0qmjz0-gtk-im-modules.drv /gnu/store/32nfyq57dpdhka16293dqbvzxy4x86q4-fonts-dir.drv /gnu/store/26b5pi9i2wycxin1cmjsc4lhgw4flihh-ca-certificate-bundle.drv /gnu/store/0hqha5s8g8jp16c14y3jlawp47kxmh1n-xdg-desktop-database.drv /gnu/store/alm1j6qhdm2jbh43mg5kwd4hbns0nkv3-manual-database.drv Creating manual page database... 374 entries processed in 0.4 s warning: collision encountered: /gnu/store/p3yi7w2wv66h078bb0y36pk5yyw6xr00-gtk-icon-themes/share/icons/hicolor/icon-theme.cache /gnu/store/z8l01npp6izd8dirslwrddy6c2dnajvg-gparted-0.30.0/share/icons/hicolor/icon-theme.cache warning: arbitrarily choosing /gnu/store/p3yi7w2wv66h078bb0y36pk5yyw6xr00-gtk-icon-themes/share/icons/hicolor/icon-theme.cache 28 packages in profile -- The process didn't download anything and I didn't see any actual action been performed. Out of curiosity, I tried it again `$ guix package -u`, and then got the following message: -- guix package: warning: package 'rtags' no longer exists guix package: warning: package 'aMule' no longer exists The following packages will be upgraded: cargo 0.23.0 → 0.23.0 /gnu/store/hcdrrvyhwf6nqw3iwn6k3rydpyqg771b-cargo-0.23.0 python-autopep8 1.3.2 → 1.3.2 /gnu/store/q9blf18p0hz37rv8m3azm75mpl9g1n2p-python-autopep8-1.3.2 python-flake8 2.5.4 → 2.5.4 /gnu/store/046p961g2d4k73qh9xj6zwn3vs34biwp-python-flake8-2.5.4 clang 3.9.1 → 3.9.1 /gnu/store/pnjjq6anl7f71fcxqmrr081xjqm9l4wh-clang-3.9.1 llvm 3.9.1 → 3.9.1 /gnu/store/qvhfk8905dic99xx29d8afcc7ay060gs-llvm-3.9.1 meson 0.44.0 → 0.44.0 /gnu/store/n53zdnl4l3gm9sg15bfwxp0wdrwrvhg4-meson-0.44.0 glibc-locales 2.25 → 2.25 /gnu/store/y81gbp5lrjiydj5xj7sczx73vnkprzkv-glibc-locales-2.25 nothing to be done -- Again, it shows a bunch of packages to be upgraded, but the upgraded version are the same with the old version. And the last line of the message says that "nothing to be done". Is this a normal case or it's a bug?
