warning: useless use of `vec!`
   --> src/import_dats.rs:545:22
    |
545 |                       &vec![
    |  ______________________^
546 | |                         game_xml.roms.iter().collect::<Vec<&RomXml>>(),
547 | |                         game_xml.disks.iter().collect::<Vec<&RomXml>>(),
548 | |                     ]
    | |_____________________^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
help: you can use an array directly
    |
545 ~                     &[game_xml.roms.iter().collect::<Vec<&RomXml>>(),
546 +                         game_xml.disks.iter().collect::<Vec<&RomXml>>()]
    |

warning: useless use of `vec!`
   --> src/import_dats.rs:422:18
    |
422 |                   &vec![
    |  __________________^
423 | |                     game_xml.roms.iter().collect::<Vec<&RomXml>>(),
424 | |                     game_xml.disks.iter().collect::<Vec<&RomXml>>(),
425 | |                 ]
    | |_________________^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
    = note: `#[warn(clippy::useless_vec)]` on by default
help: you can use an array directly
    |
422 ~                 &[game_xml.roms.iter().collect::<Vec<&RomXml>>(),
423 +                     game_xml.disks.iter().collect::<Vec<&RomXml>>()]
    |

warning: methods called `as_*` usually take `self` by reference or `self` by mutable reference
  --> src/xdelta3.rs:70:18
   |
70 |     fn as_xdelta(self) -> SimpleResult<XdeltaRomfile>;
   |                  ^^^^
   |
   = help: consider choosing a less ambiguous name
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention

warning: methods called `as_*` usually take `self` by reference or `self` by mutable reference
   --> src/nsz.rs:184:15
    |
184 |     fn as_nsz(self) -> SimpleResult<NszRomfile>;
    |               ^^^^
    |
    = help: consider choosing a less ambiguous name
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention

warning: methods called `as_*` usually take `self` by reference or `self` by mutable reference
   --> src/nsz.rs:163:15
    |
163 |     fn as_nsp(self) -> SimpleResult<NspRomfile>;
    |               ^^^^
    |
    = help: consider choosing a less ambiguous name
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention

warning: methods called `as_*` usually take `self` by reference or `self` by mutable reference
   --> src/maxcso.rs:175:21
    |
175 |     async fn as_xso(self) -> SimpleResult<XsoRomfile>;
    |                     ^^^^
    |
    = help: consider choosing a less ambiguous name
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention

warning: methods called `as_*` usually take `self` by reference or `self` by mutable reference
  --> src/flips.rs:74:15
   |
74 |     fn as_xps(self) -> SimpleResult<XpsRomfile>;
   |               ^^^^
   |
   = help: consider choosing a less ambiguous name
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention

warning: methods called `as_*` usually take `self` by reference or `self` by mutable reference
   --> src/dolphin.rs:183:15
    |
183 |     fn as_rvz(self) -> SimpleResult<RvzRomfile>;
    |               ^^^^
    |
    = help: consider choosing a less ambiguous name
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention

warning: this function has too many arguments (9/7)
   --> src/create_dats.rs:121:1
    |
121 | / pub async fn create_dat<P: AsRef<Path>, Q: AsRef<Path>>(
122 | |     connection: &mut SqliteConnection,
123 | |     progress_bar: &ProgressBar,
124 | |     input_directory: P,
...   |
130 | |     url: Option<&String>,
131 | | ) -> SimpleResult<()> {
    | |_____________________^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
    = note: `#[warn(clippy::too_many_arguments)]` on by default

warning: methods called `as_*` usually take `self` by reference or `self` by mutable reference
   --> src/common.rs:446:19
    |
446 |     fn as_cue_bin(self, bin_romfiles: Vec<CommonRomfile>) -> SimpleResult<CueBinRomfile>;
    |                   ^^^^
    |
    = help: consider choosing a less ambiguous name
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention

warning: methods called `as_*` usually take `self` by reference or `self` by mutable reference
   --> src/common.rs:409:15
    |
409 |     fn as_iso(self) -> SimpleResult<IsoRomfile>;
    |               ^^^^
    |
    = help: consider choosing a less ambiguous name
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention

warning: methods called `as_*` usually take `self` by reference or `self` by mutable reference
   --> src/chdman.rs:548:33
    |
548 |     async fn as_chd_with_parent(self, parent_romfile: ChdRomfile) -> SimpleResult<ChdRomfile>;
    |                                 ^^^^
    |
    = help: consider choosing a less ambiguous name
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention

warning: methods called `as_*` usually take `self` by reference or `self` by mutable reference
   --> src/chdman.rs:547:21
    |
547 |     async fn as_chd(self) -> SimpleResult<ChdRomfile>;
    |                     ^^^^
    |
    = help: consider choosing a less ambiguous name
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention

warning: methods called `as_*` usually take `self` by reference or `self` by mutable reference
   --> src/chdman.rs:112:22
    |
112 |     async fn as_rdsk(self) -> SimpleResult<RdskRomfile>;
    |                      ^^^^
    |
    = help: consider choosing a less ambiguous name
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention

warning: methods called `as_*` usually take `self` by reference or `self` by mutable reference
  --> src/chdman.rs:86:22
   |
86 |     async fn as_riff(self) -> SimpleResult<RiffRomfile>;
   |                      ^^^^
   |
   = help: consider choosing a less ambiguous name
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
   = note: `#[warn(clippy::wrong_self_convention)]` on by default

warning: method `as_xdelta` is never used
  --> src/xdelta3.rs:70:8
   |
69 | pub trait AsXdelta {
   |           -------- method in this trait
70 |     fn as_xdelta(self) -> SimpleResult<XdeltaRomfile>;
   |        ^^^^^^^^^

warning: field `romfile` is never read
  --> src/wit.rs:19:5
   |
18 | pub struct WbfsRomfile {
   |            ----------- field in this struct
19 |     romfile: CommonRomfile,
   |     ^^^^^^^

warning: function `open_file` is never used
  --> src/util.rs:35:14
   |
35 | pub async fn open_file<P: AsRef<Path>>(path: &P) -> SimpleResult<File> {
   |              ^^^^^^^^^

warning: field `regions_hashes` is never read
   --> src/model.rs:279:9
    |
271 | pub struct Irdfile {
    |            ------- field in this struct
...
279 |     pub regions_hashes: Vec<String>,
    |         ^^^^^^^^^^^^^^

warning: method `as_xps` is never used
  --> src/flips.rs:74:8
   |
73 | pub trait AsXps {
   |           ----- method in this trait
74 |     fn as_xps(self) -> SimpleResult<XpsRomfile>;
   |        ^^^^^^

warning: field `xps_type` is never read
  --> src/flips.rs:22:9
   |
20 | pub struct XpsRomfile {
   |            ---------- field in this struct
21 |     pub romfile: CommonRomfile,
22 |     pub xps_type: XpsType,
   |         ^^^^^^^^

warning: function `update_patch` is never used
    --> src/database.rs:2409:14
     |
2409 | pub async fn update_patch(
     |              ^^^^^^^^^^^^

warning: function `find_roms_with_romfile_by_system_id` is never used
    --> src/database.rs:1238:14
     |
1238 | pub async fn find_roms_with_romfile_by_system_id(
     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

warning: function `find_roms` is never used
    --> src/database.rs:1097:14
     |
1097 | pub async fn find_roms(connection: &mut SqliteConnection) -> Vec<Rom> {
     |              ^^^^^^^^^

warning: function `find_games` is never used
   --> src/database.rs:679:14
    |
679 | pub async fn find_games(connection: &mut SqliteConnection) -> Vec<Game> {
    |              ^^^^^^^^^^