Toggle snippet (8 lines)these derivations will be built: /gnu/store/ayjvjvmpaiwlj36vvfygdfbl48ql3gcb-wicd-1.7.3.tar.xz.drv /gnu/store/v88dz8vic2qj1jkv1a38s7x583klv3rq-wicd-1.7.3.drvwaiting for the big garbage collector lock...cannot build missing derivation `/gnu/store/v88dz8vic2qj1jkv1a38s7x583klv3rq-wicd-1.7.3.drv'error: build of `/gnu/store/v88dz8vic2qj1jkv1a38s7x583klv3rq-wicd-1.7.3.drv' failed