flake: use crate2nix from Nixpkgs

Dependencies

• [2] 2GNO2PLC flake.nix: Use custom derivation for crate2nix
• [3] IXGIROWK flake.nix: add rust-src to devShell
• [4] ZWPPIJXF flake.nix: use Mozilla overlay for Rust
• [5] SXEYMYF7 Fixing the bad changes in history (unfortunately, by rebooting).
• [6] G734WNM6 flake.nix: use crate2nix

Change contents

• edit in flake.nix at line 5
  [4.246007]→[4.246007:246088](∅→∅)
  − inputs.crate2nix = { url = "github:kolloch/crate2nix/0.8.0"; flake = false; };
• edit in flake.nix at line 41
  [4.1024418]→[4.1024418:1024419](∅→∅),[4.1024419]→[2.0:621](∅→∅)
  −

  − crate2nix = forAllSystems ({ system, ... }:

  − let

  − sources = import "${inputs.crate2nix}/nix/sources.nix";

  − pkgs = import sources.nixpkgs { inherit system; };

  − cargoNix = import "${inputs.crate2nix}/crate2nix/Cargo.nix" {

  − inherit pkgs;

  − defaultCrateOverrides = pkgs.defaultCrateOverrides // {

  − cssparser-macros = { ... }: {

  − buildInputs = with pkgs;

  − lib.optionals stdenv.isDarwin [ darwin.apple_sdk.frameworks.Security ];

  − };

  − };

  − };

  − in

  − cargoNix.rootCrate.build);
• replacement in flake.nix at line 59
  [4.838]→[4.246506:246538](∅→∅),[3.73]→[4.246506:246538](∅→∅),[4.1024983]→[4.246506:246538](∅→∅)
  − crate2nix.${system}
  [3.73]

  [4.246538]
  + crate2nix
• edit in flake.lock at line 3
  [4.1026253]→[4.247588:248048](∅→∅)
  − "crate2nix": {

  − "flake": false,

  − "locked": {

  − "lastModified": 1585431696,

  − "narHash": "sha256-pqg1BsEq3kGmUzt1zpQvXgdnRcIsiuIyvtUBi3VxtZ4=",

  − "owner": "kolloch",

  − "repo": "crate2nix",

  − "rev": "0fd65ca7def611ad9d0ee532be0954d4b0bbb4d4",

  − "type": "github"

  − },

  − "original": {

  − "owner": "kolloch",

  − "ref": "0.8.0",

  − "repo": "crate2nix",

  − "type": "github"

  − }

  − },
• replacement in flake.lock at line 21
  [4.1026288]→[4.248049:248159](∅→∅)
  − "lastModified": 1605497880,

  − "narHash": "sha256-CUS1i/dFKlJUayV8wG6L17cKnOAuIoFNAT4Z69WpkQc=",
  [4.1026288]

  [4.1026398]
  + "lastModified": 1606344557,

  + "narHash": "sha256-IVIMVKWNNt6VODiLfINaW6sfrWPw5ZT91GQMgLUl7ZA=",
• replacement in flake.lock at line 25
  [4.1026451]→[4.248160:248219](∅→∅)
  − "rev": "f41c0fc7d8e49d94220f74495d4d702922df2a67",
  [4.1026451]

  [4.1026510]
  + "rev": "ffb3aab257e8851b558cdc6079241a7eb0c7239e",
• edit in flake.lock at line 37
  [4.1026722]→[4.248251:248285](∅→∅)
  − "crate2nix": "crate2nix",