these 2 derivations will be built:
  /nix/store/mj2c2vfwsiq1ds9apz66bs8ki8l06avh-grok-1.0.77.drv
  /nix/store/2mp3547fjhq0q61nmp3c8plrnvjl73g2-check-grok.drv
building '/nix/store/mj2c2vfwsiq1ds9apz66bs8ki8l06avh-grok-1.0.77.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/mj2c2vfwsiq1ds9apz66bs8ki8l06avh-grok-1.0.77.drv' on farm.numtide.com:50051
grok-1.0.77> mac02: building mj2c2vfwsiq1ds9apz66bs8ki8l06avh-grok-1.0.77.drv
grok-1.0.77> Using versionCheckHook
grok-1.0.77> Running phase: patchPhase
grok-1.0.77> Running phase: updateAutotoolsGnuConfigScriptsPhase
grok-1.0.77> Running phase: configurePhase
grok-1.0.77> no configure script, doing nothing
grok-1.0.77> Running phase: buildPhase
grok-1.0.77> no Makefile or custom buildPhase, doing nothing
grok-1.0.77> Running phase: installPhase
grok-1.0.77> Running phase: fixupPhase
grok-1.0.77> checking for references to /nix/var/nix/builds/nix-13868-1472028679/ in /nix/store/rs4lx1673nk9r0zl2i3gz29dkm1i23h2-grok-1.0.77...
grok-1.0.77> patching script interpreter paths in /nix/store/rs4lx1673nk9r0zl2i3gz29dkm1i23h2-grok-1.0.77
grok-1.0.77> making symlink relative: /nix/store/rs4lx1673nk9r0zl2i3gz29dkm1i23h2-grok-1.0.77/bin/agent
grok-1.0.77> making symlink relative: /nix/store/rs4lx1673nk9r0zl2i3gz29dkm1i23h2-grok-1.0.77/bin/grok
grok-1.0.77> Running phase: installCheckPhase
grok-1.0.77> Executing versionCheckPhase
grok-1.0.77> Successfully managed to find version 1.0.77 in the output of the command /nix/store/rs4lx1673nk9r0zl2i3gz29dkm1i23h2-grok-1.0.77/libexec/grok/grok-launcher --version
grok-1.0.77> grok 1.0.77 (50ca579fa996)
grok-1.0.77> Finished versionCheckPhase
grok-1.0.77> codesignCheckHook: checking /nix/store/rs4lx1673nk9r0zl2i3gz29dkm1i23h2-grok-1.0.77/libexec/grok/grok
grok-1.0.77> (the verify command is known to be buggy and gives misleading results; we highly recommend using Apple's tooling until this message is removed)
grok-1.0.77> no problems detected!
grok-1.0.77> (we do not verify everything so please do not assume that the signature meets Apple standards)
grok-1.0.77> CMS Verification successful
grok-1.0.77> codesignCheckHook: verified 1 Mach-O binaries for team 5Y6N3AJ54S
grok-1.0.77> no Makefile or custom installCheckPhase, doing nothing
grok-1.0.77> grok 1.0.77 (50ca579fa996)
grok-1.0.77> grok 1.0.77 (50ca579fa996)
building '/nix/store/2mp3547fjhq0q61nmp3c8plrnvjl73g2-check-grok.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/2mp3547fjhq0q61nmp3c8plrnvjl73g2-check-grok.drv' on farm.numtide.com:50051
check-grok> mac02: building 2mp3547fjhq0q61nmp3c8plrnvjl73g2-check-grok.drv