warning: direct implementation of `ToString`
  --> src/tds/xml.rs:79:1
   |
79 | / impl ToString for XmlData {
80 | |     fn to_string(&self) -> String {
81 | |         self.data.to_string()
82 | |     }
83 | | }
   | |_^
   |
   = help: prefer implementing `Display` instead
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_trait_impl
   = note: `#[warn(clippy::to_string_trait_impl)]` on by default

warning: module has the same name as its containing module
  --> src/tds/time.rs:30:1
   |
30 | pub mod time;
   | ^^^^^^^^^^^^^
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#module_inception
   = note: `#[warn(clippy::module_inception)]` on by default

warning: this call to `as_ref.map(...)` does nothing
  --> src/tds/context.rs:38:9
   |
38 |         self.last_meta.as_ref().map(Arc::clone)
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self.last_meta.clone()`
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_asref
   = note: `#[warn(clippy::useless_asref)]` on by default

warning: this is an outer doc comment and does not apply to the parent module or crate
 --> src/tds/collation.rs:3:1
  |
3 | / ///! legacy implementation of collations (or codepages rather) for dealing with varchar's with legacy databases
4 | | ///! references [1] which has some mappings from the katmai (SQL Server 2008) source code and is a TDS driver
5 | | ///! directly from microsoft
6 | | ///! [2] is helpful to map CP1234 to the appropriate encoding
7 | | ///!
8 | | ///! [1] https://github.com/Microsoft/mssql-jdbc/blob/eb14f63077c47ef1fc1c690deb8cfab602baeb85/src/main/java/com/microsoft/sqlserver/jdbc...
9 | | ///! [2] https://github.com/lifthrasiir/rust-encoding/blob/496823171f15d9b9446b2ec3fb7765f22346256b/src/label.rs#L282
  | |_____________________________________________________________________________________________________________________^
  |
  = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#suspicious_doc_comments
  = note: `#[warn(clippy::suspicious_doc_comments)]` on by default
help: use an inner doc comment to document the parent module or crate
  |
3 + //! legacy implementation of collations (or codepages rather) for dealing with varchar's with legacy databases
4 + //! references [1] which has some mappings from the katmai (SQL Server 2008) source code and is a TDS driver
5 + //! directly from microsoft
6 + //! [2] is helpful to map CP1234 to the appropriate encoding
7 + //!
8 + //! [1] https://github.com/Microsoft/mssql-jdbc/blob/eb14f63077c47ef1fc1c690deb8cfab602baeb85/src/main/java/com/microsoft/sqlserver/jdbc/SQLCollation.java
9 + //! [2] https://github.com/lifthrasiir/rust-encoding/blob/496823171f15d9b9446b2ec3fb7765f22346256b/src/label.rs#L282
  |

warning: redundant guard
   --> src/tds/codec/type_info.rs:274:23
    |
274 |             Ok(ty) if ty == VarLenType::Xml => {
    |                       ^^^^^^^^^^^^^^^^^^^^^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_guards
    = note: `#[warn(clippy::redundant_guards)]` on by default
help: try
    |
274 -             Ok(ty) if ty == VarLenType::Xml => {
274 +             Ok(VarLenType::Xml) => {
    |

warning: length comparison to zero
   --> src/tds/codec/column_data.rs:344:28
    |
344 |                         if bytes.len() > 0 {
    |                            ^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!bytes.is_empty()`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
    = note: `#[warn(clippy::len_zero)]` on by default

warning: this function has too many arguments (8/7)
   --> src/client/connection.rs:287:5
    |
287 | /     async fn login<'a>(
288 | |         mut self,
289 | |         auth: AuthMethod,
290 | |         encryption: EncryptionLevel,
...   |
295 | |         prelogin: PreloginMessage,
296 | |     ) -> crate::Result<Self> {
    | |____________________________^
    |
    = 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: useless conversion to the same type: `std::string::String`
  --> src/client/config/ado_net.rs:47:32
   |
47 |                     host: Some(parts[0].replace("(local)", "localhost").into()),
   |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into()`: `parts[0].replace("(local)", "localhost")`
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion

warning: useless conversion to the same type: `std::string::String`
  --> src/client/config/ado_net.rs:40:32
   |
40 |                     host: Some(parts[0].replace("(local)", "localhost").into()),
   |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into()`: `parts[0].replace("(local)", "localhost")`
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
   = note: `#[warn(clippy::useless_conversion)]` on by default

warning: methods `debug_buffer`, `read_i8`, `read_f32`, `read_f64`, `read_u128_le`, and `read_i128_le` are never used
   --> src/sql_read_bytes.rs:159:8
    |
157 | pub(crate) trait SqlReadBytes: AsyncRead + Unpin {
    |                  ------------ methods in this trait
158 |     // Pretty-print current wire content.
159 |     fn debug_buffer(&self);
    |        ^^^^^^^^^^^^
...
168 |     fn read_i8(&mut self) -> ReadI8<&mut Self>
    |        ^^^^^^^
...
192 |     fn read_f32(&mut self) -> ReadF32<&mut Self>
    |        ^^^^^^^^
...
200 |     fn read_f64(&mut self) -> ReadF64<&mut Self>
    |        ^^^^^^^^
...
248 |     fn read_u128_le(&mut self) -> ReadU128Le<&mut Self>
    |        ^^^^^^^^^^^^
...
280 |     fn read_i128_le(&mut self) -> ReadI128Le<&mut Self>
    |        ^^^^^^^^^^^^
    |
    = note: `#[warn(dead_code)]` on by default

warning: use of deprecated associated function `chrono::DateTime::<Tz>::from_utc`: Use TimeZone::from_utc_datetime() or DateTime::from_naive_utc_and_offset instead
  --> src/tds/time/chrono.rs:94:27
   |
94 |         chrono::DateTime::from_utc(naive, offset)
   |                           ^^^^^^^^

warning: use of deprecated associated function `chrono::DateTime::<Tz>::from_utc`: Use TimeZone::from_utc_datetime() or DateTime::from_naive_utc_and_offset instead
  --> src/tds/time/chrono.rs:94:27
   |
94 |         chrono::DateTime::from_utc(naive, offset)
   |                           ^^^^^^^^

warning: use of deprecated associated function `chrono::DateTime::<Tz>::from_utc`: Use TimeZone::from_utc_datetime() or DateTime::from_naive_utc_and_offset instead
  --> src/tds/time/chrono.rs:84:31
   |
84 |             chrono::DateTime::from_utc(naive, Utc)
   |                               ^^^^^^^^

warning: use of deprecated associated function `chrono::DateTime::<Tz>::from_utc`: Use TimeZone::from_utc_datetime() or DateTime::from_naive_utc_and_offset instead
  --> src/tds/time/chrono.rs:84:31
   |
84 |             chrono::DateTime::from_utc(naive, Utc)
   |                               ^^^^^^^^
   |
   = note: `#[warn(deprecated)]` on by default

warning: private item shadows public glob re-export
  --> src/tds/time/time.rs:10:5
   |
10 | use std::time::Duration;
   |     ^^^^^^^^^^^^^^^^^^^
   |
note: the name `Duration` in the type namespace is supposed to be publicly re-exported here
  --> src/tds/time/time.rs:7:9
   |
7  | pub use time::*;
   |         ^^^^^^^
note: but the private item here shadows it
  --> src/tds/time/time.rs:10:5
   |
10 | use std::time::Duration;
   |     ^^^^^^^^^^^^^^^^^^^
   = note: `#[warn(hidden_glob_reexports)]` on by default