don't know how to build these paths:
  /nix/store/rjj80i3czj940rs4545yjv55lgm8l3hm-nix-shell.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user
building '/nix/store/rjj80i3czj940rs4545yjv55lgm8l3hm-nix-shell.drv' on farm.numtide.com:50051
nix-shell> bld1: building rjj80i3czj940rs4545yjv55lgm8l3hm-nix-shell.drv
nix-shell> cargoVendorDir not set, will not attempt to remove any references
nix-shell> cargoVendorDir not set, will not automatically configure vendored sources
nix-shell> cargoArtifacts not set, will not reuse any cargo artifacts
nix-shell> Running phase: buildPhase