these 2 derivations will be built:
  /nix/store/h0942ilm87p5y3k8r1w5sjfwajv4slv6-fence-0.1.67.drv
  /nix/store/z1jrxlhsf4mj6vs60a9jw7jxng6i0bni-check-fence.drv
building '/nix/store/h0942ilm87p5y3k8r1w5sjfwajv4slv6-fence-0.1.67.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/h0942ilm87p5y3k8r1w5sjfwajv4slv6-fence-0.1.67.drv' on farm.numtide.com:50051
fence-0.1.67> mac02: building h0942ilm87p5y3k8r1w5sjfwajv4slv6-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> Running phase: installPhase
fence-0.1.67> Running phase: fixupPhase
fence-0.1.67> checking for references to /nix/var/nix/builds/nix-72694-2973091383/ in /nix/store/i8af3nwn6wcpkxq85bj1b0kma8y5lkmx-fence-0.1.67...
fence-0.1.67> patching script interpreter paths in /nix/store/i8af3nwn6wcpkxq85bj1b0kma8y5lkmx-fence-0.1.67
fence-0.1.67> stripping (with command strip and flags -S) in /nix/store/i8af3nwn6wcpkxq85bj1b0kma8y5lkmx-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/i8af3nwn6wcpkxq85bj1b0kma8y5lkmx-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/z1jrxlhsf4mj6vs60a9jw7jxng6i0bni-check-fence.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/z1jrxlhsf4mj6vs60a9jw7jxng6i0bni-check-fence.drv' on farm.numtide.com:50051
check-fence> mac02: building z1jrxlhsf4mj6vs60a9jw7jxng6i0bni-check-fence.drv