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[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/zippy-common/src/message/mod.rs:26:15
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn at(&mut self, span: Span) -> MessageAdder {
[INFO] [stdout]    |               ^^^^^^^^^                 ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |               |
[INFO] [stdout]    |               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn at(&mut self, span: Span) -> MessageAdder<'_> {
[INFO] [stdout]    |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> crates/zippy-common/src/mir/pretty.rs:73:31
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn doc_types(&'a self) -> DocBuilder<Arena<'a>> {
[INFO] [stdout]    |                   --          ^^^^^^^^^^^^^^^^^--^^
[INFO] [stdout]    |                   |           |                |
[INFO] [stdout]    |                   |           |                the same lifetime is named here
[INFO] [stdout]    |                   |           the same lifetime is hidden here
[INFO] [stdout]    |                   the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn doc_types(&'a self) -> DocBuilder<'a, Arena<'a>> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> crates/zippy-common/src/mir/pretty.rs:84:46
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn doc_decls(&'a self, decls: &Decls) -> DocBuilder<Arena<'a>> {
[INFO] [stdout]    |                   --                         ^^^^^^^^^^^^^^^^^--^^
[INFO] [stdout]    |                   |                          |                |
[INFO] [stdout]    |                   |                          |                the same lifetime is named here
[INFO] [stdout]    |                   |                          the same lifetime is hidden here
[INFO] [stdout]    |                   the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn doc_decls(&'a self, decls: &Decls) -> DocBuilder<'a, Arena<'a>> {
[INFO] [stdout]    |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> crates/zippy-common/src/mir/pretty.rs:104:73
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn doc_valuedef(&'a self, within: Option<&Name>, def: &ValueDef) -> DocBuilder<Arena<'a>> {
[INFO] [stdout]     |                      --                                                 ^^^^^^^^^^^^^^^^^--^^
[INFO] [stdout]     |                      |                                                  |                |
[INFO] [stdout]     |                      |                                                  |                the same lifetime is named here
[INFO] [stdout]     |                      the lifetime is named here                         the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn doc_valuedef(&'a self, within: Option<&Name>, def: &ValueDef) -> DocBuilder<'a, Arena<'a>> {
[INFO] [stdout]     |                                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> crates/zippy-common/src/mir/pretty.rs:114:66
[INFO] [stdout]     |
[INFO] [stdout] 114 |     fn doc_type(&'a self, within: Option<&Name>, ty: &TypeId) -> DocBuilder<Arena<'a>> {
[INFO] [stdout]     |                  --                                              ^^^^^^^^^^^^^^^^^--^^
[INFO] [stdout]     |                  |                                               |                |
[INFO] [stdout]     |                  |                                               |                the same lifetime is named here
[INFO] [stdout]     |                  the lifetime is named here                      the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 114 |     fn doc_type(&'a self, within: Option<&Name>, ty: &TypeId) -> DocBuilder<'a, Arena<'a>> {
[INFO] [stdout]     |                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> crates/zippy-common/src/mir/pretty.rs:145:69
[INFO] [stdout]     |
[INFO] [stdout] 145 |     fn doc_block(&'a self, within: Option<&Name>, exprs: &Block) -> DocBuilder<Arena<'a>> {
[INFO] [stdout]     |                   --                                                ^^^^^^^^^^^^^^^^^--^^
[INFO] [stdout]     |                   |                                                 |                |
[INFO] [stdout]     |                   |                                                 |                the same lifetime is named here
[INFO] [stdout]     |                   the lifetime is named here                        the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 145 |     fn doc_block(&'a self, within: Option<&Name>, exprs: &Block) -> DocBuilder<'a, Arena<'a>> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> crates/zippy-common/src/mir/pretty.rs:160:72
[INFO] [stdout]     |
[INFO] [stdout] 160 |     fn doc_branch(&'a self, within: Option<&Name>, branch: &Branch) -> DocBuilder<Arena<'a>> {
[INFO] [stdout]     |                    --                                                  ^^^^^^^^^^^^^^^^^--^^
[INFO] [stdout]     |                    |                                                   |                |
[INFO] [stdout]     |                    |                                                   |                the same lifetime is named here
[INFO] [stdout]     |                    the lifetime is named here                          the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 160 |     fn doc_branch(&'a self, within: Option<&Name>, branch: &Branch) -> DocBuilder<'a, Arena<'a>> {
[INFO] [stdout]     |                                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> crates/zippy-common/src/mir/pretty.rs:178:71
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn doc_expr(&'a self, within: Option<&Name>, expr: &Statement) -> DocBuilder<Arena<'a>> {
[INFO] [stdout]     |                  --                                                   ^^^^^^^^^^^^^^^^^--^^
[INFO] [stdout]     |                  |                                                    |                |
[INFO] [stdout]     |                  |                                                    |                the same lifetime is named here
[INFO] [stdout]     |                  the lifetime is named here                           the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn doc_expr(&'a self, within: Option<&Name>, expr: &Statement) -> DocBuilder<'a, Arena<'a>> {
[INFO] [stdout]     |                                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> crates/zippy-common/src/mir/pretty.rs:247:10
[INFO] [stdout]     |
[INFO] [stdout] 242 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] ...
[INFO] [stdout] 247 |     ) -> DocBuilder<Arena<'a>> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^--^^
[INFO] [stdout]     |          |                |
[INFO] [stdout]     |          |                the same lifetime is named here
[INFO] [stdout]     |          the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 247 |     ) -> DocBuilder<'a, Arena<'a>> {
[INFO] [stdout]     |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> crates/zippy-common/src/mir/pretty.rs:268:65
[INFO] [stdout]     |
[INFO] [stdout] 268 |     fn doc_let(&'a self, within: Option<&Name>, name: &Name) -> DocBuilder<Arena<'a>> {
[INFO] [stdout]     |                 --                                              ^^^^^^^^^^^^^^^^^--^^
[INFO] [stdout]     |                 |                                               |                |
[INFO] [stdout]     |                 |                                               |                the same lifetime is named here
[INFO] [stdout]     |                 the lifetime is named here                      the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 268 |     fn doc_let(&'a self, within: Option<&Name>, name: &Name) -> DocBuilder<'a, Arena<'a>> {
[INFO] [stdout]     |                                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> crates/zippy-common/src/mir/pretty.rs:281:10
[INFO] [stdout]     |
[INFO] [stdout] 278 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] ...
[INFO] [stdout] 281 |     ) -> DocBuilder<Arena<'a>> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^--^^
[INFO] [stdout]     |          |                |
[INFO] [stdout]     |          |                the same lifetime is named here
[INFO] [stdout]     |          the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 281 |     ) -> DocBuilder<'a, Arena<'a>> {
[INFO] [stdout]     |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> crates/zippy-common/src/mir/pretty.rs:288:69
[INFO] [stdout]     |
[INFO] [stdout] 288 |     fn doc_value(&'a self, within: Option<&Name>, value: &Value) -> DocBuilder<Arena<'a>> {
[INFO] [stdout]     |                   --                                                ^^^^^^^^^^^^^^^^^--^^
[INFO] [stdout]     |                   |                                                 |                |
[INFO] [stdout]     |                   |                                                 |                the same lifetime is named here
[INFO] [stdout]     |                   the lifetime is named here                        the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 288 |     fn doc_value(&'a self, within: Option<&Name>, value: &Value) -> DocBuilder<'a, Arena<'a>> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> crates/zippy-common/src/mir/pretty.rs:296:66
[INFO] [stdout]     |
[INFO] [stdout] 296 |     fn doc_name(&'a self, within: Option<&Name>, name: &Name) -> DocBuilder<Arena<'a>> {
[INFO] [stdout]     |                  --                                              ^^^^^^^^^^^^^^^^^--^^
[INFO] [stdout]     |                  |                                               |                |
[INFO] [stdout]     |                  |                                               |                the same lifetime is named here
[INFO] [stdout]     |                  the lifetime is named here                      the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 296 |     fn doc_name(&'a self, within: Option<&Name>, name: &Name) -> DocBuilder<'a, Arena<'a>> {
[INFO] [stdout]     |                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/zippy-common/src/message/mod.rs:26:15
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn at(&mut self, span: Span) -> MessageAdder {
[INFO] [stdout]    |               ^^^^^^^^^                 ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |               |
[INFO] [stdout]    |               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn at(&mut self, span: Span) -> MessageAdder<'_> {
[INFO] [stdout]    |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> crates/zippy-common/src/mir/pretty.rs:73:31
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn doc_types(&'a self) -> DocBuilder<Arena<'a>> {
[INFO] [stdout]    |                   --          ^^^^^^^^^^^^^^^^^--^^
[INFO] [stdout]    |                   |           |                |
[INFO] [stdout]    |                   |           |                the same lifetime is named here
[INFO] [stdout]    |                   |           the same lifetime is hidden here
[INFO] [stdout]    |                   the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn doc_types(&'a self) -> DocBuilder<'a, Arena<'a>> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> crates/zippy-common/src/mir/pretty.rs:84:46
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn doc_decls(&'a self, decls: &Decls) -> DocBuilder<Arena<'a>> {
[INFO] [stdout]    |                   --                         ^^^^^^^^^^^^^^^^^--^^
[INFO] [stdout]    |                   |                          |                |
[INFO] [stdout]    |                   |                          |                the same lifetime is named here
[INFO] [stdout]    |                   |                          the same lifetime is hidden here
[INFO] [stdout]    |                   the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn doc_decls(&'a self, decls: &Decls) -> DocBuilder<'a, Arena<'a>> {
[INFO] [stdout]    |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> crates/zippy-common/src/mir/pretty.rs:104:73
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn doc_valuedef(&'a self, within: Option<&Name>, def: &ValueDef) -> DocBuilder<Arena<'a>> {
[INFO] [stdout]     |                      --                                                 ^^^^^^^^^^^^^^^^^--^^
[INFO] [stdout]     |                      |                                                  |                |
[INFO] [stdout]     |                      |                                                  |                the same lifetime is named here
[INFO] [stdout]     |                      the lifetime is named here                         the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn doc_valuedef(&'a self, within: Option<&Name>, def: &ValueDef) -> DocBuilder<'a, Arena<'a>> {
[INFO] [stdout]     |                                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> crates/zippy-common/src/mir/pretty.rs:114:66
[INFO] [stdout]     |
[INFO] [stdout] 114 |     fn doc_type(&'a self, within: Option<&Name>, ty: &TypeId) -> DocBuilder<Arena<'a>> {
[INFO] [stdout]     |                  --                                              ^^^^^^^^^^^^^^^^^--^^
[INFO] [stdout]     |                  |                                               |                |
[INFO] [stdout]     |                  |                                               |                the same lifetime is named here
[INFO] [stdout]     |                  the lifetime is named here                      the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 114 |     fn doc_type(&'a self, within: Option<&Name>, ty: &TypeId) -> DocBuilder<'a, Arena<'a>> {
[INFO] [stdout]     |                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> crates/zippy-common/src/mir/pretty.rs:145:69
[INFO] [stdout]     |
[INFO] [stdout] 145 |     fn doc_block(&'a self, within: Option<&Name>, exprs: &Block) -> DocBuilder<Arena<'a>> {
[INFO] [stdout]     |                   --                                                ^^^^^^^^^^^^^^^^^--^^
[INFO] [stdout]     |                   |                                                 |                |
[INFO] [stdout]     |                   |                                                 |                the same lifetime is named here
[INFO] [stdout]     |                   the lifetime is named here                        the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 145 |     fn doc_block(&'a self, within: Option<&Name>, exprs: &Block) -> DocBuilder<'a, Arena<'a>> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> crates/zippy-common/src/mir/pretty.rs:160:72
[INFO] [stdout]     |
[INFO] [stdout] 160 |     fn doc_branch(&'a self, within: Option<&Name>, branch: &Branch) -> DocBuilder<Arena<'a>> {
[INFO] [stdout]     |                    --                                                  ^^^^^^^^^^^^^^^^^--^^
[INFO] [stdout]     |                    |                                                   |                |
[INFO] [stdout]     |                    |                                                   |                the same lifetime is named here
[INFO] [stdout]     |                    the lifetime is named here                          the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 160 |     fn doc_branch(&'a self, within: Option<&Name>, branch: &Branch) -> DocBuilder<'a, Arena<'a>> {
[INFO] [stdout]     |                                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> crates/zippy-common/src/mir/pretty.rs:178:71
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn doc_expr(&'a self, within: Option<&Name>, expr: &Statement) -> DocBuilder<Arena<'a>> {
[INFO] [stdout]     |                  --                                                   ^^^^^^^^^^^^^^^^^--^^
[INFO] [stdout]     |                  |                                                    |                |
[INFO] [stdout]     |                  |                                                    |                the same lifetime is named here
[INFO] [stdout]     |                  the lifetime is named here                           the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn doc_expr(&'a self, within: Option<&Name>, expr: &Statement) -> DocBuilder<'a, Arena<'a>> {
[INFO] [stdout]     |                                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> crates/zippy-common/src/mir/pretty.rs:247:10
[INFO] [stdout]     |
[INFO] [stdout] 242 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] ...
[INFO] [stdout] 247 |     ) -> DocBuilder<Arena<'a>> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^--^^
[INFO] [stdout]     |          |                |
[INFO] [stdout]     |          |                the same lifetime is named here
[INFO] [stdout]     |          the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 247 |     ) -> DocBuilder<'a, Arena<'a>> {
[INFO] [stdout]     |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> crates/zippy-common/src/mir/pretty.rs:268:65
[INFO] [stdout]     |
[INFO] [stdout] 268 |     fn doc_let(&'a self, within: Option<&Name>, name: &Name) -> DocBuilder<Arena<'a>> {
[INFO] [stdout]     |                 --                                              ^^^^^^^^^^^^^^^^^--^^
[INFO] [stdout]     |                 |                                               |                |
[INFO] [stdout]     |                 |                                               |                the same lifetime is named here
[INFO] [stdout]     |                 the lifetime is named here                      the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 268 |     fn doc_let(&'a self, within: Option<&Name>, name: &Name) -> DocBuilder<'a, Arena<'a>> {
[INFO] [stdout]     |                                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> crates/zippy-common/src/mir/pretty.rs:281:10
[INFO] [stdout]     |
[INFO] [stdout] 278 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] ...
[INFO] [stdout] 281 |     ) -> DocBuilder<Arena<'a>> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^--^^
[INFO] [stdout]     |          |                |
[INFO] [stdout]     |          |                the same lifetime is named here
[INFO] [stdout]     |          the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 281 |     ) -> DocBuilder<'a, Arena<'a>> {
[INFO] [stdout]     |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> crates/zippy-common/src/mir/pretty.rs:288:69
[INFO] [stdout]     |
[INFO] [stdout] 288 |     fn doc_value(&'a self, within: Option<&Name>, value: &Value) -> DocBuilder<Arena<'a>> {
[INFO] [stdout]     |                   --                                                ^^^^^^^^^^^^^^^^^--^^
[INFO] [stdout]     |                   |                                                 |                |
[INFO] [stdout]     |                   |                                                 |                the same lifetime is named here
[INFO] [stdout]     |                   the lifetime is named here                        the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 288 |     fn doc_value(&'a self, within: Option<&Name>, value: &Value) -> DocBuilder<'a, Arena<'a>> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> crates/zippy-common/src/mir/pretty.rs:296:66
[INFO] [stdout]     |
[INFO] [stdout] 296 |     fn doc_name(&'a self, within: Option<&Name>, name: &Name) -> DocBuilder<Arena<'a>> {
[INFO] [stdout]     |                  --                                              ^^^^^^^^^^^^^^^^^--^^
[INFO] [stdout]     |                  |                                               |                |
[INFO] [stdout]     |                  |                                               |                the same lifetime is named here
[INFO] [stdout]     |                  the lifetime is named here                      the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 296 |     fn doc_name(&'a self, within: Option<&Name>, name: &Name) -> DocBuilder<'a, Arena<'a>> {
[INFO] [stdout]     |                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking zippy-midend v0.0.1 (/opt/rustwide/workdir/crates/zippy-midend)
[INFO] [stderr]     Checking zippy-frontend v0.0.1 (/opt/rustwide/workdir/crates/zippy-frontend)
[INFO] [stderr]     Checking zippy-backend v0.0.1 (/opt/rustwide/workdir/crates/zippy-backend)
[INFO] [stdout] warning: unused variable: `because`
[INFO] [stdout]    --> crates/zippy-frontend/src/tyck2/constrain.rs:116:37
[INFO] [stdout]     |
[INFO] [stdout] 116 |     pub fn type_function(&mut self, because: Because, span: Span, ty: Type) -> (Type, Type) {
[INFO] [stdout]     |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_because`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> crates/zippy-frontend/src/tyck2/unify/coercing.rs:131:14
[INFO] [stdout]     |
[INFO] [stdout] 131 |             (t, u) => {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u`
[INFO] [stdout]    --> crates/zippy-frontend/src/tyck2/unify/coercing.rs:131:17
[INFO] [stdout]     |
[INFO] [stdout] 131 |             (t, u) => {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> crates/zippy-frontend/src/tyck2/unify/equality.rs:104:14
[INFO] [stdout]     |
[INFO] [stdout] 104 |             (t, u) => {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u`
[INFO] [stdout]    --> crates/zippy-frontend/src/tyck2/unify/equality.rs:104:17
[INFO] [stdout]     |
[INFO] [stdout] 104 |             (t, u) => {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `driver`
[INFO] [stdout]   --> crates/zippy-frontend/src/lib.rs:24:14
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn parse(driver: &mut impl Driver, source: String, file: usize) -> ParseResult {
[INFO] [stdout]    |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_driver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking zippyc v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `because`
[INFO] [stdout]    --> crates/zippy-frontend/src/tyck2/constrain.rs:116:37
[INFO] [stdout]     |
[INFO] [stdout] 116 |     pub fn type_function(&mut self, because: Because, span: Span, ty: Type) -> (Type, Type) {
[INFO] [stdout]     |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_because`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> crates/zippy-frontend/src/tyck2/unify/coercing.rs:131:14
[INFO] [stdout]     |
[INFO] [stdout] 131 |             (t, u) => {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u`
[INFO] [stdout]    --> crates/zippy-frontend/src/tyck2/unify/coercing.rs:131:17
[INFO] [stdout]     |
[INFO] [stdout] 131 |             (t, u) => {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> crates/zippy-frontend/src/tyck2/unify/equality.rs:104:14
[INFO] [stdout]     |
[INFO] [stdout] 104 |             (t, u) => {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u`
[INFO] [stdout]    --> crates/zippy-frontend/src/tyck2/unify/equality.rs:104:17
[INFO] [stdout]     |
[INFO] [stdout] 104 |             (t, u) => {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `driver`
[INFO] [stdout]   --> crates/zippy-frontend/src/lib.rs:24:14
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn parse(driver: &mut impl Driver, source: String, file: usize) -> ParseResult {
[INFO] [stdout]    |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_driver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.08s
[INFO] running `Command { std: "docker" "inspect" "2a56661bf59ea89f3f3a993f716cf7b71a3d40f1ee54476538fb846d22e40be3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a56661bf59ea89f3f3a993f716cf7b71a3d40f1ee54476538fb846d22e40be3", kill_on_drop: false }`
[INFO] [stdout] 2a56661bf59ea89f3f3a993f716cf7b71a3d40f1ee54476538fb846d22e40be3
