these 3 derivations will be built:
  /nix/store/na1fj0ixxjmcn0h4264wvm7kdbvcskq8-wire-serve.drv
  /nix/store/n89qf7km55r9sv31zg33gx12di0n4v4d-nix-conformance.drv
  /nix/store/wkhasjf8zya73mdigir8kh2ka1w4snzi-nix-conformance-reference.drv
building '/nix/store/na1fj0ixxjmcn0h4264wvm7kdbvcskq8-wire-serve.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/na1fj0ixxjmcn0h4264wvm7kdbvcskq8-wire-serve.drv' on farm.numtide.com:50051
wire-serve> elastic-arm-46746615: building na1fj0ixxjmcn0h4264wvm7kdbvcskq8-wire-serve.drv
wire-serve> /nix/store/b08jvv3c1mp6wyb0yi5n9x2bmj6zgrvs-serve.c: In function 'main':
wire-serve> /nix/store/b08jvv3c1mp6wyb0yi5n9x2bmj6zgrvs-serve.c:165:5: warning: ignoring return value of 'freopen' declared with attribute 'warn_unused_result' [-Wunused-result]
wire-serve>   165 |     freopen("/dev/null", "w", stdout);
wire-serve>       |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
building '/nix/store/n89qf7km55r9sv31zg33gx12di0n4v4d-nix-conformance.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/n89qf7km55r9sv31zg33gx12di0n4v4d-nix-conformance.drv' on farm.numtide.com:50051
nix-conformance> elastic-arm-46746615: building n89qf7km55r9sv31zg33gx12di0n4v4d-nix-conformance.drv
nix-conformance> structuredAttrs is enabled
building '/nix/store/wkhasjf8zya73mdigir8kh2ka1w4snzi-nix-conformance-reference.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/wkhasjf8zya73mdigir8kh2ka1w4snzi-nix-conformance-reference.drv' on farm.numtide.com:50051
nix-conformance-reference> elastic-arm-46746615: building wkhasjf8zya73mdigir8kh2ka1w4snzi-nix-conformance-reference.drv
nix-conformance-reference> 1405 passed, 0 failed, 0 known, 0 skipped