Given following log snippets, their explanation, and nothing else, explain what failure, if any, occurred during build of this package.

  Snippets are in a format of [X] : [Y], where [X] is a log snippet, and [Y] is the explanation.

  Snippets are delimited with '================'.

  Drawing on information from all snippets, provide a concise explanation of the issue and recommend a solution.

  Explanation of the issue, and recommended solution, should take a handful of sentences.

  Snippets:

  [Problem 1: nothing provides requested (crate(apple-flat-package/default) >= 0.20.0 with crate(apple-flat-package/default) < 0.21.0~)
 Problem 2: nothing provides requested (crate(debpkg/default) >= 0.6.0 with crate(debpkg/default) < 0.7.0~)
 Problem 3: nothing provides requested (crate(directories/default) >= 6.0.0 with crate(directories/default) < 7.0.0~)
 Problem 4: nothing provides requested (crate(infer/default) >= 0.19.0 with crate(infer/default) < 0.20.0~)
 Problem 5: nothing provides requested (crate(sevenz-rust/default) >= 0.6.1 with crate(sevenz-rust/default) < 0.7.0~)

]: [Nothing provides several packages required in cargo.toml]

Issue: These packages aren't present as they do not make sense to be universally present. There isn't a device that requires apple-package and debpkg at the same time. Some versions of infer and sevenz-rust might be available, but not in those versions.
Resolution: Remove packages which aren't present in the repository and verify available versions of these cargo packages in fedora rpm.