error: methods called `from_*` usually take no self; consider choosing a less ambiguous name
  --> $DIR/wrong_self_convention.rs:21:17
   |
21 |     fn from_i32(self) {}
   |                 ^^^^
   |
   = note: `-D wrong-self-convention` implied by `-D warnings`

error: methods called `from_*` usually take no self; consider choosing a less ambiguous name
  --> $DIR/wrong_self_convention.rs:27:21
   |
27 |     pub fn from_i64(self) {}
   |                     ^^^^

error: methods called `as_*` usually take self by reference or self by mutable reference; consider choosing a less ambiguous name
  --> $DIR/wrong_self_convention.rs:40:15
   |
40 |     fn as_i32(self) {}
   |               ^^^^

error: methods called `into_*` usually take self by value; consider choosing a less ambiguous name
  --> $DIR/wrong_self_convention.rs:42:17
   |
42 |     fn into_i32(&self) {}
   |                 ^^^^^

error: methods called `is_*` usually take self by reference or no self; consider choosing a less ambiguous name
  --> $DIR/wrong_self_convention.rs:44:15
   |
44 |     fn is_i32(self) {}
   |               ^^^^

error: methods called `to_*` usually take self by reference; consider choosing a less ambiguous name
  --> $DIR/wrong_self_convention.rs:46:15
   |
46 |     fn to_i32(self) {}
   |               ^^^^

error: methods called `from_*` usually take no self; consider choosing a less ambiguous name
  --> $DIR/wrong_self_convention.rs:48:17
   |
48 |     fn from_i32(self) {}
   |                 ^^^^

error: methods called `as_*` usually take self by reference or self by mutable reference; consider choosing a less ambiguous name
  --> $DIR/wrong_self_convention.rs:50:19
   |
50 |     pub fn as_i64(self) {}
   |                   ^^^^

error: methods called `into_*` usually take self by value; consider choosing a less ambiguous name
  --> $DIR/wrong_self_convention.rs:51:21
   |
51 |     pub fn into_i64(&self) {}
   |                     ^^^^^

error: methods called `is_*` usually take self by reference or no self; consider choosing a less ambiguous name
  --> $DIR/wrong_self_convention.rs:52:19
   |
52 |     pub fn is_i64(self) {}
   |                   ^^^^

error: methods called `to_*` usually take self by reference; consider choosing a less ambiguous name
  --> $DIR/wrong_self_convention.rs:53:19
   |
53 |     pub fn to_i64(self) {}
   |                   ^^^^

error: methods called `from_*` usually take no self; consider choosing a less ambiguous name
  --> $DIR/wrong_self_convention.rs:54:21
   |
54 |     pub fn from_i64(self) {}
   |                     ^^^^

error: aborting due to 12 previous errors