(define rust-team-channels
  (list
   (channel
    (inherit %default-guix-channel)
    (branch "rust-team"))))

(define rust-inferior
  ;; An inferior representing the above revision.
  (inferior-for-channels rust-team-channels))

(define (custom-rust)
  (let ((pkg (first (lookup-inferior-packages rust-inferior "rust"))))
    (manifest
     (map (lambda (out)
            (inferior-package->manifest-entry pkg out))
          '("out" "cargo" "tools" "rust-src")))))