1this derivation will be built:2 /nix/store/59qfrhqlgaa4rdcc2pihaiijzf60w8di-walker-menu.drv3these 6 paths will be fetched (8.1 MiB download, 27.2 MiB unpacked):4 /nix/store/pmwj3wrmi9kmjykbrmfjard036an5s0r-gst-libav-1.28.75 /nix/store/101m6fszwf55178sqzx3akv31rgcy98y-gst-plugins-good-1.28.76 /nix/store/gn3jgn6yzc2xq0ccrsi9ljjplwrihbsd-libcaca-0.99.beta207 /nix/store/clz9wl3i2ajp5x2xakz03r3kv19yd77l-poppler-glib-26.10.08 /nix/store/qa7l4d3350pgirsf4ap8xc2vmk9fixjs-twolame-2017-09-279 /nix/store/g0q3r8h0jfqbp9pb11ijl109hhhdiyvb-walker-2.17.210warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy