these 8 derivations will be built:
  /nix/store/gzf8lvchp3p54rahj7iylp5lj3z8asdr-Cargo.toml.drv
  /nix/store/1rkpv2ka7gckfypkw1sxwqszgzlbz95r-source.drv
  /nix/store/b21i6fvp0gq5axr72p5yilnwdqqf6qij-cargo-src-fastcdc-5.0.0.drv
  /nix/store/9vn7r8fwq22rhndn7pk9fdb00px5w5n6-cargo-package-fastcdc-5.0.0.drv
  /nix/store/b0n3r1cpi548xhzjbr7fnqg1qwjlrgal-vendor-registry.drv
  /nix/store/lmypx3h23myip67gk2knw5cjk9rgacpa-vendor-cargo-deps.drv
  /nix/store/z6fcl81i6hq2dh1ssrzwjanjdn587rj1-tribuchet-deps-0.1.0.drv
  /nix/store/c4syy5a3sj8sn8ala58h7q458kckhkyp-tribuchet-0.1.0.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy