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[jdm]

   Compiling expat-sys v2.1.2
     Running `rustc C:\Users\appveyor\.cargo\registry\src\github.com-88ac128001ac3a9a\expat-sys-2.1.2\build.rs --crate-name build_script_build --crate-type bin -g --out-dir C:\projects\rust-layers-uaofx\target\debug\build\expat-sys-f3741dba4a09c1f1 --emit=dep-info,link -L dependency=C:\projects\rust-layers-uaofx\target\debug\deps -L dependency=C:\projects\rust-layers-uaofx\target\debug\deps --extern make_cmd=C:\projects\rust-layers-uaofx\target\debug\deps\libmake_cmd-92f2b68d975aab08.rlib --extern pkg_config=C:\projects\rust-layers-uaofx\target\debug\deps\libpkg_config-3cbe6bcca603c86d.rlib --cap-lints allow`
     Running `C:\projects\rust-layers-uaofx\target\debug\build\expat-sys-f3741dba4a09c1f1\build-script-build`
failed to run custom build command for `expat-sys v2.1.2`
Process didn't exit successfully: `C:\projects\rust-layers-uaofx\target\debug\build\expat-sys-f3741dba4a09c1f1\build-script-build` (exit code: 101)
--- stderr
thread '<main>' panicked at 'called `Result::unwrap()` on an `Err` value: Error { repr: Os { code: 2, message: "The system cannot find the file specified." } }', ../src/libcore\result.rs:746
note: Run with `RUST_BACKTRACE=1` for a backtrace.

Command exited with code 101