don't know how to build these paths:
  /nix/store/sgm1fxspscxdwass1kvcbg83r7zyzqch-cargo-fmt-check.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user
building '/nix/store/sgm1fxspscxdwass1kvcbg83r7zyzqch-cargo-fmt-check.drv' on farm.numtide.com:50051
cargo-fmt-check> bld1: building sgm1fxspscxdwass1kvcbg83r7zyzqch-cargo-fmt-check.drv