error[E0382]: use of moved value: f1 --> src/fasta_files_mgt/fasta_read_seq.rs:15:52 | 12 | let f1 = config.filename1; | -- move occurs because f1 has type std::string::String, which does not implement the Copy trait ... 15 | println!("{}\n{}\n", les_lignes(f1).0, les_lignes(f1).1); | -- ^^ value used here after move | | | value moved here