Ignore needless_lifetimes clippy lint

    warning: the following explicit lifetimes could be elided: 'a
       --> src/de.rs:392:11
        |
    392 | impl<'de, 'a> SeqAccess<'de> for DeserializerSeqVisitor<'a, 'de> {
        |           ^^                                            ^^
        |
        = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
        = note: `-W clippy::needless-lifetimes` implied by `-W clippy::all`
        = help: to override `-W clippy::all` add `#[allow(clippy::needless_lifetimes)]`
    help: elide the lifetimes
        |
    392 - impl<'de, 'a> SeqAccess<'de> for DeserializerSeqVisitor<'a, 'de> {
    392 + impl<'de> SeqAccess<'de> for DeserializerSeqVisitor<'_, 'de> {
        |

    warning: the following explicit lifetimes could be elided: 'a
       --> src/de.rs:419:11
        |
    419 | impl<'de, 'a> MapAccess<'de> for DeserializerMapVisitor<'a, 'de> {
        |           ^^                                            ^^
        |
        = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
    help: elide the lifetimes
        |
    419 - impl<'de, 'a> MapAccess<'de> for DeserializerMapVisitor<'a, 'de> {
    419 + impl<'de> MapAccess<'de> for DeserializerMapVisitor<'_, 'de> {
        |

    warning: the following explicit lifetimes could be elided: 'a
       --> src/de.rs:451:11
        |
    451 | impl<'de, 'a> EnumAccess<'de> for DeserializerEnumVisitor<'a, 'de> {
        |           ^^                                              ^^
        |
        = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
    help: elide the lifetimes
        |
    451 - impl<'de, 'a> EnumAccess<'de> for DeserializerEnumVisitor<'a, 'de> {
    451 + impl<'de> EnumAccess<'de> for DeserializerEnumVisitor<'_, 'de> {
        |

    warning: the following explicit lifetimes could be elided: 'a
       --> src/de.rs:476:11
        |
    476 | impl<'de, 'a> VariantAccess<'de> for DeserializerEnumVisitor<'a, 'de> {
        |           ^^                                                 ^^
        |
        = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
    help: elide the lifetimes
        |
    476 - impl<'de, 'a> VariantAccess<'de> for DeserializerEnumVisitor<'a, 'de> {
    476 + impl<'de> VariantAccess<'de> for DeserializerEnumVisitor<'_, 'de> {
        |

    warning: the following explicit lifetimes could be elided: 'a
       --> src/de.rs:592:11
        |
    592 | impl<'de, 'a> MapAccess<'de> for EnumMapVisitor<'a, 'de> {
        |           ^^                                    ^^
        |
        = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
    help: elide the lifetimes
        |
    592 - impl<'de, 'a> MapAccess<'de> for EnumMapVisitor<'a, 'de> {
    592 + impl<'de> MapAccess<'de> for EnumMapVisitor<'_, 'de> {
        |

    warning: the following explicit lifetimes could be elided: 'a
       --> src/ser.rs:319:6
        |
    319 | impl<'a> ser::SerializeSeq for &mut Serializer<'a> {
        |      ^^                                        ^^
        |
        = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
    help: elide the lifetimes
        |
    319 - impl<'a> ser::SerializeSeq for &mut Serializer<'a> {
    319 + impl ser::SerializeSeq for &mut Serializer<'_> {
        |

    warning: the following explicit lifetimes could be elided: 'a
       --> src/ser.rs:336:6
        |
    336 | impl<'a> ser::SerializeTuple for &mut Serializer<'a> {
        |      ^^                                          ^^
        |
        = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
    help: elide the lifetimes
        |
    336 - impl<'a> ser::SerializeTuple for &mut Serializer<'a> {
    336 + impl ser::SerializeTuple for &mut Serializer<'_> {
        |

    warning: the following explicit lifetimes could be elided: 'a
       --> src/ser.rs:353:6
        |
    353 | impl<'a> ser::SerializeTupleStruct for &mut Serializer<'a> {
        |      ^^                                                ^^
        |
        = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
    help: elide the lifetimes
        |
    353 - impl<'a> ser::SerializeTupleStruct for &mut Serializer<'a> {
    353 + impl ser::SerializeTupleStruct for &mut Serializer<'_> {
        |

    warning: the following explicit lifetimes could be elided: 'a, 's
       --> src/ser.rs:370:6
        |
    370 | impl<'s, 'a> ser::SerializeTupleVariant for Variant<'s, 'a> {
        |      ^^  ^^                                         ^^  ^^
        |
        = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
    help: elide the lifetimes
        |
    370 - impl<'s, 'a> ser::SerializeTupleVariant for Variant<'s, 'a> {
    370 + impl ser::SerializeTupleVariant for Variant<'_, '_> {
        |

    warning: the following explicit lifetimes could be elided: 'a
       --> src/ser.rs:391:6
        |
    391 | impl<'a> ser::SerializeMap for &mut Serializer<'a> {
        |      ^^                                        ^^
        |
        = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
    help: elide the lifetimes
        |
    391 - impl<'a> ser::SerializeMap for &mut Serializer<'a> {
    391 + impl ser::SerializeMap for &mut Serializer<'_> {
        |

    warning: the following explicit lifetimes could be elided: 'a
       --> src/ser.rs:415:6
        |
    415 | impl<'a> ser::SerializeStruct for &mut Serializer<'a> {
        |      ^^                                           ^^
        |
        = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
    help: elide the lifetimes
        |
    415 - impl<'a> ser::SerializeStruct for &mut Serializer<'a> {
    415 + impl ser::SerializeStruct for &mut Serializer<'_> {
        |

    warning: the following explicit lifetimes could be elided: 'a, 's
       --> src/ser.rs:433:6
        |
    433 | impl<'s, 'a> ser::SerializeStructVariant for Variant<'s, 'a> {
        |      ^^  ^^                                          ^^  ^^
        |
        = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
    help: elide the lifetimes
        |
    433 - impl<'s, 'a> ser::SerializeStructVariant for Variant<'s, 'a> {
    433 + impl ser::SerializeStructVariant for Variant<'_, '_> {
        |

src/lib.rs

@@ -146,7 +146,11 @@
 
 #![doc(html_root_url = "https://docs.rs/serde_test/1.0.177")]
 // Ignored clippy lints
-#![allow(clippy::float_cmp, clippy::needless_doctest_main)]
+#![allow(
+    clippy::float_cmp,
+    clippy::needless_doctest_main,
+    clippy::needless_lifetimes
+)]
 // Ignored clippy_pedantic lints
 #![allow(
     clippy::manual_assert,