building /nix/store/waxghn0d7lc6cqj0frk54dna3cwjzzyd-system-path
collision between `/nix/store/yi69363qr088m9ncdiljgsv4y59swfp1-texinfo-4.13a/bin/info' and `/nix/store/arp6j1i6ij1yqy5x6v14p3rz5nx3zm4b-info/bin/info' at /nix/store/1pwj1c26h0vi5w535iw2ipd26zd6k6hq-builder.pl line 69.
collision between `/nix/store/vpp6h8l3mzjdn5paziz31vk52pg73635-coreutils-8.15/bin/groups' and `/nix/store/gwd6svnxkac9nl5qs5df3dj8bjqyq310-shadow-4.1.4.2/bin/groups' at /nix/store/1pwj1c26h0vi5w535iw2ipd26zd6k6hq-builder.pl line 69.
collision between `/nix/store/vpp6h8l3mzjdn5paziz31vk52pg73635-coreutils-8.15/share/man/man1/groups.1.gz' and `/nix/store/gwd6svnxkac9nl5qs5df3dj8bjqyq310-shadow-4.1.4.2/share/man/man1/groups.1.gz' at /nix/store/1pwj1c26h0vi5w535iw2ipd26zd6k6hq-builder.pl line 69.
collision between `/nix/store/8aw6jz9v449mdlxdz2jn4v2ys7d35bf2-gnutar-1.26/libexec/rmt' and `/nix/store/2vs6fl5jc2039wy2ckwyw22ask2j0b4z-cpio-2.9/libexec/rmt' at /nix/store/1pwj1c26h0vi5w535iw2ipd26zd6k6hq-builder.pl line 69.
collision between `/nix/store/37yfbr51ba825ccdkf2cpdsfnrk9mg6s-module-init-tools-3.16/sbin/modprobe' and `/nix/store/wbzccsb6ii5kzi2v5q3mw1yrm7dz3bz5-modprobe/sbin/modprobe' at /nix/store/1pwj1c26h0vi5w535iw2ipd26zd6k6hq-builder.pl line 69.
collision between `/nix/store/bdvfc36rmfrx3ry1gy5i7kmqg7ndfa8p-util-linux-2.20.1/bin/mountpoint' and `/nix/store/99g381n1qfqwix98ck2z75d22kk9vkss-sysvtools-2.88dsf/bin/mountpoint' at /nix/store/1pwj1c26h0vi5w535iw2ipd26zd6k6hq-builder.pl line 69.
collision between `/nix/store/bdvfc36rmfrx3ry1gy5i7kmqg7ndfa8p-util-linux-2.20.1/bin/wall' and `/nix/store/99g381n1qfqwix98ck2z75d22kk9vkss-sysvtools-2.88dsf/bin/wall' at /nix/store/1pwj1c26h0vi5w535iw2ipd26zd6k6hq-builder.pl line 69.
collision between `/nix/store/bdvfc36rmfrx3ry1gy5i7kmqg7ndfa8p-util-linux-2.20.1/share/man/man1/wall.1.gz' and `/nix/store/99g381n1qfqwix98ck2z75d22kk9vkss-sysvtools-2.88dsf/share/man/man1/wall.1.gz' at /nix/store/1pwj1c26h0vi5w535iw2ipd26zd6k6hq-builder.pl line 69.
collision between `/nix/store/bdvfc36rmfrx3ry1gy5i7kmqg7ndfa8p-util-linux-2.20.1/share/man/man1/mountpoint.1.gz' and `/nix/store/99g381n1qfqwix98ck2z75d22kk9vkss-sysvtools-2.88dsf/share/man/man1/mountpoint.1.gz' at /nix/store/1pwj1c26h0vi5w535iw2ipd26zd6k6hq-builder.pl line 69.
created 4290 symlinks in user environment