these 6 derivations will be built:
  /nix/store/v5xc22kmic76j2j926fysagnmphvik85-rustc-bootstrap-1.99.0.drv
  /nix/store/x74cv4grv7h6n2n25r6mqfjxb2lqmqh9-rustc-bootstrap-wrapper-1.99.0.drv
  /nix/store/c6jm9yxlaig9xr4b4did6vdr5l26vhxh-cargo-bootstrap-1.99.0.drv
  /nix/store/zw7zi2pslj6wxa0bj21192s7ppmi8iqq-rustc-1.99.0.drv
  /nix/store/ypshbmf9s4f90bn09wlf2aj6wyzmrv37-rustc-wrapper-1.99.0.drv
  /nix/store/fq0093a00gjz7f0hp6g3v1cygnyplx5d-bcachefs-module-7.2.11-200.fc44.aarch64.drv
these 3 paths will be fetched (1167.79 MiB download, 1715.48 MiB unpacked):
  /nix/store/yriprrnacpd4j491cjqakqjq7724cls7-linux-7.2.10-dev
  /nix/store/yw3g917p33yvcz78ahk1hziw2vxzx8ip-rust-1.99.0-aarch64-unknown-linux-gnu.tar.gz
  /nix/store/v0whnr5j6mm22yhz4as1xdlrw5mrk56f-rustc-1.99.0-src.tar.gz
copying path '/nix/store/yriprrnacpd4j491cjqakqjq7724cls7-linux-7.2.10-dev' from 'https://cache.nixos.org'...
copying path '/nix/store/v0whnr5j6mm22yhz4as1xdlrw5mrk56f-rustc-1.99.0-src.tar.gz' from 'https://cache.nixos.org'...
copying path '/nix/store/yw3g917p33yvcz78ahk1hziw2vxzx8ip-rust-1.99.0-aarch64-unknown-linux-gnu.tar.gz' from 'https://cache.nixos.org'...
building '/nix/store/fq0093a00gjz7f0hp6g3v1cygnyplx5d-bcachefs-module-7.2.11-200.fc44.aarch64.drv'...