these 2 derivations will be built:
  /nix/store/kajkyrn468rdih705sjgphrpfz6fcqlk-eca-0.168.0.drv
  /nix/store/ygjmkqhf6bmrhwnkzhqvx8l0y3334d7v-check-eca.drv
building '/nix/store/kajkyrn468rdih705sjgphrpfz6fcqlk-eca-0.168.0.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/kajkyrn468rdih705sjgphrpfz6fcqlk-eca-0.168.0.drv' on farm.numtide.com:50051
eca-0.168.0> mac02: building kajkyrn468rdih705sjgphrpfz6fcqlk-eca-0.168.0.drv
eca-0.168.0> Using versionCheckHook
eca-0.168.0> Running phase: unpackPhase
eca-0.168.0> Archive:  /nix/store/yqfjg5w9w5339xwi2pcgagy5q9nha2ag-eca-native-macos-aarch64.zip
eca-0.168.0>   inflating: eca                     
eca-0.168.0> Running phase: patchPhase
eca-0.168.0> Running phase: updateAutotoolsGnuConfigScriptsPhase
eca-0.168.0> Running phase: configurePhase
eca-0.168.0> no configure script, doing nothing
eca-0.168.0> Running phase: installPhase
eca-0.168.0> Running phase: fixupPhase
eca-0.168.0> checking for references to /nix/var/nix/builds/nix-52320-3408630767/ in /nix/store/k5p5800648hsj26bbj7hbpgjvjg0dwfz-eca-0.168.0...
eca-0.168.0> patching script interpreter paths in /nix/store/k5p5800648hsj26bbj7hbpgjvjg0dwfz-eca-0.168.0
eca-0.168.0> Running phase: installCheckPhase
eca-0.168.0> Executing versionCheckPhase
eca-0.168.0> Successfully managed to find version 0.168.0 in the output of the command /nix/store/k5p5800648hsj26bbj7hbpgjvjg0dwfz-eca-0.168.0/bin/eca --version
eca-0.168.0> eca 0.168.0
eca-0.168.0> Finished versionCheckPhase
eca-0.168.0> codesignCheckHook: checking /nix/store/k5p5800648hsj26bbj7hbpgjvjg0dwfz-eca-0.168.0/bin/eca
eca-0.168.0> (the verify command is known to be buggy and gives misleading results; we highly recommend using Apple's tooling until this message is removed)
eca-0.168.0> no problems detected!
eca-0.168.0> (we do not verify everything so please do not assume that the signature meets Apple standards)
eca-0.168.0> CMS Verification successful
eca-0.168.0> codesignCheckHook: verified 1 Mach-O binaries for team 762737A9Q2
eca-0.168.0> no Makefile or custom installCheckPhase, doing nothing
building '/nix/store/ygjmkqhf6bmrhwnkzhqvx8l0y3334d7v-check-eca.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/ygjmkqhf6bmrhwnkzhqvx8l0y3334d7v-check-eca.drv' on farm.numtide.com:50051
check-eca> mac02: building ygjmkqhf6bmrhwnkzhqvx8l0y3334d7v-check-eca.drv