gistfile1.txt

error:
       … while calling the 'derivationStrict' builtin

         at /builtin/derivation.nix:9:12: (source not available)

       … while evaluating derivation 'empty_cross_buildTest'
         whose name attribute is located at /nix/store/m707dys0ykz12vnyfljx62dc6lv0hmx7-source/pkgs/stdenv/generic/make-derivation.nix:348:7

       … while evaluating attribute 'buildInputs' of derivation 'empty_cross_buildTest'

         at /nix/store/m707dys0ykz12vnyfljx62dc6lv0hmx7-source/pkgs/stdenv/generic/make-derivation.nix:395:7:

          394|       depsHostHost                = elemAt (elemAt dependencies 1) 0;
          395|       buildInputs                 = elemAt (elemAt dependencies 1) 1;
             |       ^
          396|       depsTargetTarget            = elemAt (elemAt dependencies 2) 0;

       … while evaluating derivation 'rust_empty_cross-0.1.0'
         whose name attribute is located at /nix/store/m707dys0ykz12vnyfljx62dc6lv0hmx7-source/pkgs/stdenv/generic/make-derivation.nix:348:7

       … while evaluating attribute 'buildPhase' of derivation 'rust_empty_cross-0.1.0'

         at /nix/store/m707dys0ykz12vnyfljx62dc6lv0hmx7-source/pkgs/build-support/rust/build-rust-crate/default.nix:346:7:

          345|       };
          346|       buildPhase = buildCrate {
             |       ^
          347|         inherit crateName dependencies

       … from call site

         at /nix/store/m707dys0ykz12vnyfljx62dc6lv0hmx7-source/pkgs/build-support/rust/build-rust-crate/default.nix:346:20:

          345|       };
          346|       buildPhase = buildCrate {
             |                    ^
          347|         inherit crateName dependencies

       … while calling anonymous lambda

         at /nix/store/m707dys0ykz12vnyfljx62dc6lv0hmx7-source/pkgs/build-support/rust/build-rust-crate/build-crate.nix:5:1:

            4|
            5| { crateName,
             | ^
            6|   dependencies,

       error: cannot coerce null to a string