Check if Every Row and Column Contains All Numbers LeetCode solution in Rust

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impl Solution {
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  pub fn check_valid(matrix: Vec<Vec<i32>>) -> bool {
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    let n = matrix.len();
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    (0..n).all(|col_index| {
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      let mut sorted_col = matrix
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        .iter()
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        .map(|row| row[col_index])
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        .collect::<Vec<i32>>();
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      sorted_col.sort();
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      sorted_col.into_iter().eq((1..=n as i32))
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    }) && matrix.iter().all(|row| {
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      let mut sorted_row = row.clone();
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      sorted_row.sort();
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      sorted_row.into_iter().eq((1..=n as i32))
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    })
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  }
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}