Running phase: unpackPhase unpacking sources unpacking source archive /nix/store/wiyrdfqmxqlpkwcsz3ng3648hb1ffc29-left4gore-2.3-linux.tar.gz source root is left4gore-2.3-linux setting SOURCE_DATE_EPOCH to timestamp 1373624344 of file left4gore-2.3-linux/LICENSE.txt Running phase: patchPhase patching sources Running phase: configurePhase configuring no configure script, doing nothing Running phase: buildPhase building no Makefile, doing nothing Running phase: installPhase installing Running phase: fixupPhase post-installation fixup shrinking RPATHs of ELF executables and libraries in /nix/store/q0b1hhirn9g34fki6hhw40f3yw6dsy3p-left4gore-unwrapped-2.3 shrinking /nix/store/q0b1hhirn9g34fki6hhw40f3yw6dsy3p-left4gore-unwrapped-2.3/bin/left4gore patching script interpreter paths in /nix/store/q0b1hhirn9g34fki6hhw40f3yw6dsy3p-left4gore-unwrapped-2.3 checking for references to /build/ in /nix/store/q0b1hhirn9g34fki6hhw40f3yw6dsy3p-left4gore-unwrapped-2.3...