these 3 derivations will be built:
  /nix/store/647ib79n7hswnqbj5mmfiv4q7mwj5j4i-DockerSandboxes-darwin.tar.gz.drv
  /nix/store/hr1q14c8znf3x59l02zvr2v2q2z04wx8-docker-sbx-0.50.0.drv
  /nix/store/5in6sal6gsb7mlig6y5jwmhwj5vwh6k3-check-docker-sbx.drv
building '/nix/store/4xrma7c12n360rbamw19885snq0yafg3-DockerSandboxes-darwin.tar.gz.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/4xrma7c12n360rbamw19885snq0yafg3-DockerSandboxes-darwin.tar.gz.drv' on farm.numtide.com:50051
DockerSandboxes-darwin.tar.gz> mac02: building 4xrma7c12n360rbamw19885snq0yafg3-DockerSandboxes-darwin.tar.gz.drv
DockerSandboxes-darwin.tar.gz> structuredAttrs is enabled
DockerSandboxes-darwin.tar.gz> 
DockerSandboxes-darwin.tar.gz> trying https://github.com/docker/sbx-releases/releases/download/v0.50.0/DockerSandboxes-darwin.tar.gz
DockerSandboxes-darwin.tar.gz>   % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
DockerSandboxes-darwin.tar.gz>                                  Dload  Upload  Total   Spent   Left   Speed
DockerSandboxes-darwin.tar.gz> 
DockerSandboxes-darwin.tar.gz>   0      0   0      0   0      0      0      0                              0
DockerSandboxes-darwin.tar.gz>   0      0   0      0   0      0      0      0                              0
DockerSandboxes-darwin.tar.gz>   0      0   0      0   0      0      0      0                              0
DockerSandboxes-darwin.tar.gz> 
DockerSandboxes-darwin.tar.gz>   0      0   0      0   0      0      0      0                              0
DockerSandboxes-darwin.tar.gz>  29 156.5M  29 46.60M   0      0 35.24M      0   00:04   00:01   00:03 44.72M
DockerSandboxes-darwin.tar.gz>  57 156.5M  57 90.01M   0      0 38.09M      0   00:04   00:02   00:02 43.22M
DockerSandboxes-darwin.tar.gz>  83 156.5M  83 130.7M   0      0 38.87M      0   00:04   00:03   00:01 42.41M
DockerSandboxes-darwin.tar.gz> 100 156.5M 100 156.5M   0      0 40.88M      0   00:03   00:03         42.41M
DockerSandboxes-darwin.tar.gz> 100 156.5M 100 156.5M   0      0 40.88M      0   00:03   00:03         42.41M
DockerSandboxes-darwin.tar.gz> 100 156.5M 100 156.5M   0      0 40.88M      0   00:03   00:03         42.41M
building '/nix/store/hr1q14c8znf3x59l02zvr2v2q2z04wx8-docker-sbx-0.50.0.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/hr1q14c8znf3x59l02zvr2v2q2z04wx8-docker-sbx-0.50.0.drv' on farm.numtide.com:50051
docker-sbx-0.50.0> mac02: building hr1q14c8znf3x59l02zvr2v2q2z04wx8-docker-sbx-0.50.0.drv
docker-sbx-0.50.0> structuredAttrs is enabled
docker-sbx-0.50.0> Using versionCheckHook
docker-sbx-0.50.0> Running phase: unpackPhase
docker-sbx-0.50.0> unpacking source archive /nix/store/39d2pp2svfv933xx1cwxk8q0hwa8mbps-DockerSandboxes-darwin.tar.gz
docker-sbx-0.50.0> source root is .
docker-sbx-0.50.0> setting SOURCE_DATE_EPOCH to timestamp 1793023877 of file "./THIRD-PARTY-NOTICES"
docker-sbx-0.50.0> Running phase: patchPhase
docker-sbx-0.50.0> Running phase: updateAutotoolsGnuConfigScriptsPhase
docker-sbx-0.50.0> Running phase: configurePhase
docker-sbx-0.50.0> no configure script, doing nothing
docker-sbx-0.50.0> Running phase: buildPhase
docker-sbx-0.50.0> no Makefile or custom buildPhase, doing nothing
docker-sbx-0.50.0> Running phase: installPhase
docker-sbx-0.50.0> Running phase: installCheckPhase
docker-sbx-0.50.0> Executing versionCheckPhase
docker-sbx-0.50.0> Successfully managed to find version 0.50.0 in the output of the command /nix/store/mffnml3d50ai9jms1l5bzzsb89vh7nm0-docker-sbx-0.50.0/bin/sbx version
docker-sbx-0.50.0> sbx version v0.50.0 30d023cbbf9af1204c91b1605b2a7a49b931d2bf
docker-sbx-0.50.0> Finished versionCheckPhase
docker-sbx-0.50.0> no Makefile or custom installCheckPhase, doing nothing
building '/nix/store/5in6sal6gsb7mlig6y5jwmhwj5vwh6k3-check-docker-sbx.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/5in6sal6gsb7mlig6y5jwmhwj5vwh6k3-check-docker-sbx.drv' on farm.numtide.com:50051
check-docker-sbx> mac02: building 5in6sal6gsb7mlig6y5jwmhwj5vwh6k3-check-docker-sbx.drv