don't know how to build these paths:
  /nix/store/piifkr5ir80s0ndnlg55pkm04nh5mr2h-check-fence.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user
building '/nix/store/0wlpcgbs8r70y8fyxiy28djlb021v7nj-fence-0.1.67.drv' on farm.numtide.com:50051
fence-0.1.67> bld1: building 0wlpcgbs8r70y8fyxiy28djlb021v7nj-fence-0.1.67.drv
fence-0.1.67> Using versionCheckHook
fence-0.1.67> Running phase: unpackPhase
fence-0.1.67> unpacking source archive /nix/store/3yl75pc5sc56flqs091k7qr0815lhwp3-source
fence-0.1.67> source root is source
fence-0.1.67> Running phase: patchPhase
fence-0.1.67> Running phase: updateAutotoolsGnuConfigScriptsPhase
fence-0.1.67> Running phase: configurePhase
fence-0.1.67> Running phase: buildPhase
fence-0.1.67> Building subPackage ./cmd/fence
fence-0.1.67> buildPhase completed in 31 seconds
fence-0.1.67> Running phase: installPhase
fence-0.1.67> Running phase: fixupPhase
fence-0.1.67> shrinking RPATHs of ELF executables and libraries in /nix/store/q2r55p829xnmivrfvlcf9jwwydg10smx-fence-0.1.67
fence-0.1.67> shrinking /nix/store/q2r55p829xnmivrfvlcf9jwwydg10smx-fence-0.1.67/bin/fence
fence-0.1.67> checking for references to /build/ in /nix/store/q2r55p829xnmivrfvlcf9jwwydg10smx-fence-0.1.67...
fence-0.1.67> patching script interpreter paths in /nix/store/q2r55p829xnmivrfvlcf9jwwydg10smx-fence-0.1.67
fence-0.1.67> stripping (with command strip and flags -S -p) in /nix/store/q2r55p829xnmivrfvlcf9jwwydg10smx-fence-0.1.67/bin
fence-0.1.67> Running phase: installCheckPhase
fence-0.1.67> Executing versionCheckPhase
fence-0.1.67> Successfully managed to find version 0.1.67 in the output of the command /nix/store/q2r55p829xnmivrfvlcf9jwwydg10smx-fence-0.1.67/bin/fence --version
fence-0.1.67> fence - lightweight, container-free sandbox for running untrusted commands
fence-0.1.67>   Version: 0.1.67
fence-0.1.67>   Built:   1970-01-01T00:00:00Z
fence-0.1.67>   Commit:  v0.1.67
fence-0.1.67> Finished versionCheckPhase
fence-0.1.67> no Makefile or custom installCheckPhase, doing nothing
building '/nix/store/piifkr5ir80s0ndnlg55pkm04nh5mr2h-check-fence.drv' on farm.numtide.com:50051
check-fence> bld1: building piifkr5ir80s0ndnlg55pkm04nh5mr2h-check-fence.drv