error: unexpected closing `)`
 --> <input>:1:8
  |
1 | [] () [) (] [(])
  |        ^ expected to be opened by `(`
  |

error: expected closing `)`, but found `]`
 --> <input>:1:11
  |
1 | [] () [) (] [(])
  |           ^ expected `)` here
  |          - help: previously opened here
  |

error: expected closing `)`, but found `]`
 --> <input>:1:15
  |
1 | [] () [) (] [(])
  |               ^ expected `)` here
  |              - help: previously opened here
  |

error: expected closing `)`, but found <eof>
 --> <input>:1:17
  |
1 | [] () [) (] [(]) 
  |                 ^ expected `)` here
  |          - help: previously opened here
  |

error: aborting due to 4 errors