clippy 0.0.164

A bunch of helpful lints to avoid common pitfalls in Rust
Build #71529 2017-09-26T03:10:28.129015+00:00
# rustc version
rustc 1.22.0-dev (b1cfd1750 2017-09-21)# docs.rs version
cratesfyi 0.4.1 (003e49d 2017-06-08)# build log
Updating registry `https://github.com/rust-lang/crates.io-index`
Downloading clippy v0.0.164
Fresh regex-syntax v0.4.1
Fresh unicode-xid v0.0.4
Fresh matches v0.1.6
Fresh bitflags v0.9.1
Fresh dtoa v0.4.2
Fresh quine-mc_cluskey v0.2.4
Fresh itoa v0.3.4
Fresh quote v0.3.15
Fresh synom v0.11.3
Fresh lazy_static v0.2.8
Fresh unicode-normalization v0.1.5
Fresh getopts v0.2.15
Fresh syn v0.11.11
Fresh num-traits v0.1.40
Fresh serde v1.0.15
Fresh semver-parser v0.7.0
Fresh either v1.1.0
Fresh semver v0.6.0
Fresh itertools v0.6.3
Fresh serde_derive_internals v0.16.0
Fresh toml v0.4.5
Fresh serde_json v1.0.3
Fresh pulldown-cmark v0.0.15
Fresh serde_derive v1.0.15
Compiling clippy_lints v0.0.164
Fresh cargo_metadata v0.2.3
Running `rustc --crate-name clippy_lints .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/lib.rs --crate-type lib --emit=dep-info,link -C debuginfo=2 -C metadata=71290d2e4e4cb7eb -C extra-filename=-71290d2e4e4cb7eb --out-dir /home/cratesfyi/cratesfyi/debug/deps -L dependency=/home/cratesfyi/cratesfyi/debug/deps --extern serde_derive=/home/cratesfyi/cratesfyi/debug/deps/libserde_derive-931f0dcef843f60e.so --extern-version serde_derive=serde_derive,1.0.15 --extern lazy_static=/home/cratesfyi/cratesfyi/debug/deps/liblazy_static-18005fa1be5dd889.rlib --extern-version lazy_static=lazy_static,0.2.8 --extern unicode_normalization=/home/cratesfyi/cratesfyi/debug/deps/libunicode_normalization-5554c8b28de87bfc.rlib --extern-version unicode_normalization=unicode-normalization,0.1.5 --extern serde=/home/cratesfyi/cratesfyi/debug/deps/libserde-945a6a37fb92248d.rlib --extern-version serde=serde,1.0.15 --extern semver=/home/cratesfyi/cratesfyi/debug/deps/libsemver-70b59fcc83de19e2.rlib --extern-version semver=semver,0.6.0 --extern itertools=/home/cratesfyi/cratesfyi/debug/deps/libitertools-4ddd16ffa9f0e917.rlib --extern-version itertools=itertools,0.6.3 --extern pulldown_cmark=/home/cratesfyi/cratesfyi/debug/deps/libpulldown_cmark-51e76190cc33fac5.rlib --extern-version pulldown_cmark=pulldown-cmark,0.0.15 --extern matches=/home/cratesfyi/cratesfyi/debug/deps/libmatches-e2a43ce3f52b9dcc.rlib --extern-version matches=matches,0.1.6 --extern quine_mc_cluskey=/home/cratesfyi/cratesfyi/debug/deps/libquine_mc_cluskey-6d8f73fdf7c11d33.rlib --extern-version quine_mc_cluskey=quine-mc_cluskey,0.2.4 --extern toml=/home/cratesfyi/cratesfyi/debug/deps/libtoml-43a73e8f4c70aac5.rlib --extern-version toml=toml,0.4.5 --extern regex_syntax=/home/cratesfyi/cratesfyi/debug/deps/libregex_syntax-0240ebb185fe3635.rlib --extern-version regex_syntax=regex-syntax,0.4.1 --cap-lints allow`
error[E0308]: mismatched types
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/utils/hir_utils.rs:221:15
|
221 |             (&None, &None) => true,
|               ^^^^ expected struct `rustc::hir::PathParameters`, found enum `serde::export::Option`
|
= note: expected type `rustc::hir::PathParameters`
found type `serde::export::Option<_>`

error[E0308]: mismatched types
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/utils/hir_utils.rs:221:22
|
221 |             (&None, &None) => true,
|                      ^^^^ expected struct `rustc::hir::PathParameters`, found enum `serde::export::Option`
|
= note: expected type `rustc::hir::PathParameters`
found type `serde::export::Option<_>`

error[E0308]: mismatched types
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/utils/hir_utils.rs:222:15
|
222 |             (&Some(ref l), &Some(ref r)) => self.eq_path_parameters(l, r),
|               ^^^^^^^^^^^ expected struct `rustc::hir::PathParameters`, found enum `serde::export::Option`
|
= note: expected type `rustc::hir::PathParameters`
found type `serde::export::Option<_>`

error[E0308]: mismatched types
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/utils/hir_utils.rs:222:29
|
222 |             (&Some(ref l), &Some(ref r)) => self.eq_path_parameters(l, r),
|                             ^^^^^^^^^^^ expected struct `rustc::hir::PathParameters`, found enum `serde::export::Option`
|
= note: expected type `rustc::hir::PathParameters`
found type `serde::export::Option<_>`

error[E0308]: mismatched types
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/lifetimes.rs:114:24
|
114 |                 if let Some(ref params) = *params {
|                        ^^^^^^^^^^^^^^^^ expected struct `rustc::hir::PathParameters`, found enum `serde::export::Option`
|
= note: expected type `rustc::hir::PathParameters`
found type `serde::export::Option<_>`

error[E0609]: no field `lifetimes` on type `&_`
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/lifetimes.rs:115:42
|
115 |                     for bound in &params.lifetimes {
|                                          ^^^^^^^^^

error[E0599]: no method named `name` found for type `syntax_pos::symbol::Symbol` in the current scope
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/lifetimes.rs:229:62
|
229 |             allowed_lts.insert(RefLt::Named(lt.lifetime.name.name()));
|                                                              ^^^^

error[E0599]: no method named `name` found for type `syntax_pos::symbol::Symbol` in the current scope
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/lifetimes.rs:239:20
|
239 |         if lt.name.name() != "'static" {
|                    ^^^^

error[E0599]: no method named `name` found for type `syntax_pos::symbol::Symbol` in the current scope
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/lifetimes.rs:240:43
|
240 |             vec.push(RefLt::Named(lt.name.name()));
|                                           ^^^^

error[E0599]: no method named `name` found for type `syntax_pos::symbol::Symbol` in the current scope
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/lifetimes.rs:270:24
|
270 |             if lt.name.name() == "'static" {
|                        ^^^^

error[E0599]: no method named `name` found for type `syntax_pos::symbol::Symbol` in the current scope
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/lifetimes.rs:275:52
|
275 |                 self.lts.push(RefLt::Named(lt.name.name()));
|                                                    ^^^^

error[E0308]: mismatched types
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/lifetimes.rs:291:16
|
291 |         if let Some(ref last_path_segment) = last_path_segment(qpath).parameters {
|                ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `rustc::hir::PathParameters`, found enum `serde::export::Option`
|
= note: expected type `rustc::hir::PathParameters`
found type `serde::export::Option<_>`

error[E0609]: no field `parenthesized` on type `&_`
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/lifetimes.rs:292:35
|
292 |             if !last_path_segment.parenthesized && last_path_segment.lifetimes.is_empty() {
|                                   ^^^^^^^^^^^^^

error[E0599]: no method named `name` found for type `syntax_pos::symbol::Symbol` in the current scope
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/lifetimes.rs:401:40
|
401 |         self.map.remove(&lifetime.name.name());
|                                        ^^^^

error[E0599]: no method named `name` found for type `syntax_pos::symbol::Symbol` in the current scope
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/lifetimes.rs:420:37
|
420 |         .map(|lt| (lt.lifetime.name.name(), lt.lifetime.span))
|                                     ^^^^

error[E0599]: no method named `name` found for type `syntax_pos::symbol::Symbol` in the current scope
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/lifetimes.rs:439:26
|
439 |         if lifetime.name.name() != keywords::Invalid.name() && lifetime.name.name() != "'static" {
|                          ^^^^

error[E0599]: no method named `name` found for type `syntax_pos::symbol::Symbol` in the current scope
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/lifetimes.rs:439:78
|
439 |         if lifetime.name.name() != keywords::Invalid.name() && lifetime.name.name() != "'static" {
|                                                                              ^^^^

error[E0308]: mismatched types
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/map_clone.rs:103:33
|
103 |                     parameters: None,
|                                 ^^^^ expected struct `rustc::hir::PathParameters`, found enum `serde::export::Option`
|
= note: expected type `rustc::hir::PathParameters`
found type `serde::export::Option<_>`
= help: here are some functions which might fulfill your needs:
- .unwrap()
- .unwrap_or_default()

error[E0560]: struct `rustc::hir::PathSegment` has no field named `infer_types`
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/map_clone.rs:104:21
|
104 |                     infer_types: true,
|                     ^^^^^^^^^^^^ `rustc::hir::PathSegment` does not have this field
|
= note: available fields are: `name`, `parameters`

error[E0308]: mismatched types
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/methods.rs:1621:44
|
1621 |                                     if let Some(ref params) = s.parameters {
|                                            ^^^^^^^^^^^^^^^^ expected struct `rustc::hir::PathParameters`, found enum `serde::export::Option`
|
= note: expected type `rustc::hir::PathParameters`
found type `serde::export::Option<_>`

error[E0609]: no field `parenthesized` on type `&_`
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/methods.rs:1622:51
|
1622 |                                         if params.parenthesized {
|                                                   ^^^^^^^^^^^^^

error[E0599]: no method named `as_ref` found for type `rustc::hir::PathParameters` in the current scope
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/needless_pass_by_value.rs:147:58
|
147 |                             .and_then(|ps| ps.parameters.as_ref())
|                                                          ^^^^^^

error[E0308]: mismatched types
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/ptr.rs:162:55
|
162 |                     let Some(&PathSegment{parameters: Some(ref parameters), ..}) = path.segments.last(),
|                                                       ^^^^^^^^^^^^^^^^^^^^ expected struct `rustc::hir::PathParameters`, found enum `serde::export::Option`
|
= note: expected type `rustc::hir::PathParameters`
found type `serde::export::Option<_>`

error[E0609]: no field `types` on type `&_`
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/ptr.rs:163:32
|
163 |                     parameters.types.len() == 1,
|                                ^^^^^

error[E0308]: mismatched types
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/transmute.rs:197:13
|
197 |         let Some(ref params) = seg.parameters,
|             ^^^^^^^^^^^^^^^^ expected struct `rustc::hir::PathParameters`, found enum `serde::export::Option`
|
= note: expected type `rustc::hir::PathParameters`
found type `serde::export::Option<_>`

error[E0609]: no field `parenthesized` on type `&_`
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/transmute.rs:198:17
|
198 |         !params.parenthesized,
|                 ^^^^^^^^^^^^^

error[E0308]: mismatched types
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/types.rs:157:29
|
157 |                         let Some(ref params) = last.parameters,
|                             ^^^^^^^^^^^^^^^^ expected struct `rustc::hir::PathParameters`, found enum `serde::export::Option`
|
= note: expected type `rustc::hir::PathParameters`
found type `serde::export::Option<_>`

error[E0609]: no field `parenthesized` on type `&_`
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/types.rs:158:33
|
158 |                         !params.parenthesized,
|                                 ^^^^^^^^^^^^^

error[E0599]: no method named `as_ref` found for type `rustc::hir::PathParameters` in the current scope
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/types.rs:187:56
|
187 |                         .flat_map(|seg| seg.parameters.as_ref()
|                                                        ^^^^^^

error[E0599]: no method named `as_ref` found for type `rustc::hir::PathParameters` in the current scope
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/types.rs:196:52
|
196 |                     .flat_map(|seg| seg.parameters.as_ref()
|                                                    ^^^^^^

error[E0308]: mismatched types
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/types.rs:204:28
|
204 |                     if let Some(ref params) = seg.parameters {
|                            ^^^^^^^^^^^^^^^^ expected struct `rustc::hir::PathParameters`, found enum `serde::export::Option`
|
= note: expected type `rustc::hir::PathParameters`
found type `serde::export::Option<_>`

error[E0609]: no field `types` on type `&_`
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/types.rs:205:42
|
205 |                         for ty in params.types.iter() {
|                                          ^^^^^

error[E0308]: mismatched types
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/types.rs:232:21
|
232 |                 let Some(ref params) = bx.parameters,
|                     ^^^^^^^^^^^^^^^^ expected struct `rustc::hir::PathParameters`, found enum `serde::export::Option`
|
= note: expected type `rustc::hir::PathParameters`
found type `serde::export::Option<_>`

error[E0609]: no field `parenthesized` on type `&_`
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/types.rs:233:25
|
233 |                 !params.parenthesized,
|                         ^^^^^^^^^^^^^

error[E0599]: no method named `name` found for type `syntax_pos::symbol::Symbol` in the current scope
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/types.rs:244:44
|
244 |                     format!("{} ", lt.name.name().as_str())
|                                            ^^^^

error[E0308]: mismatched types
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/use_self.rs:62:39
|
62 |             let should_check = if let Some(ref params) = *parameters {
|                                       ^^^^^^^^^^^^^^^^ expected struct `rustc::hir::PathParameters`, found enum `serde::export::Option`
|
= note: expected type `rustc::hir::PathParameters`
found type `serde::export::Option<_>`

error[E0609]: no field `parenthesized` on type `&_`
--> .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/use_self.rs:63:25
|
63 |                 !params.parenthesized && params.lifetimes.len() == 0 
|                         ^^^^^^^^^^^^^

error: aborting due to 37 previous errors

thread 'main' panicked at 'ChainedError {
error: Could not compile `clippy_lints`.,
cause: process didn't exit successfully: `rustc --crate-name clippy_lints .cargo/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.164/src/lib.rs --crate-type lib --emit=dep-info,link -C debuginfo=2 -C metadata=71290d2e4e4cb7eb -C extra-filename=-71290d2e4e4cb7eb --out-dir /home/cratesfyi/cratesfyi/debug/deps -L dependency=/home/cratesfyi/cratesfyi/debug/deps --extern serde_derive=/home/cratesfyi/cratesfyi/debug/deps/libserde_derive-931f0dcef843f60e.so --extern-version serde_derive=serde_derive,1.0.15 --extern lazy_static=/home/cratesfyi/cratesfyi/debug/deps/liblazy_static-18005fa1be5dd889.rlib --extern-version lazy_static=lazy_static,0.2.8 --extern unicode_normalization=/home/cratesfyi/cratesfyi/debug/deps/libunicode_normalization-5554c8b28de87bfc.rlib --extern-version unicode_normalization=unicode-normalization,0.1.5 --extern serde=/home/cratesfyi/cratesfyi/debug/deps/libserde-945a6a37fb92248d.rlib --extern-version serde=serde,1.0.15 --extern semver=/home/cratesfyi/cratesfyi/debug/deps/libsemver-70b59fcc83de19e2.rlib --extern-version semver=semver,0.6.0 --extern itertools=/home/cratesfyi/cratesfyi/debug/deps/libitertools-4ddd16ffa9f0e917.rlib --extern-version itertools=itertools,0.6.3 --extern pulldown_cmark=/home/cratesfyi/cratesfyi/debug/deps/libpulldown_cmark-51e76190cc33fac5.rlib --extern-version pulldown_cmark=pulldown-cmark,0.0.15 --extern matches=/home/cratesfyi/cratesfyi/debug/deps/libmatches-e2a43ce3f52b9dcc.rlib --extern-version matches=matches,0.1.6 --extern quine_mc_cluskey=/home/cratesfyi/cratesfyi/debug/deps/libquine_mc_cluskey-6d8f73fdf7c11d33.rlib --extern-version quine_mc_cluskey=quine-mc_cluskey,0.2.4 --extern toml=/home/cratesfyi/cratesfyi/debug/deps/libtoml-43a73e8f4c70aac5.rlib --extern-version toml=toml,0.4.5 --extern regex_syntax=/home/cratesfyi/cratesfyi/debug/deps/libregex_syntax-0240ebb185fe3635.rlib --extern-version regex_syntax=regex-syntax,0.4.1 --cap-lints allow` (exit code: 101)
}', src/bin/cratesfyi.rs:142
note: Run with `RUST_BACKTRACE=1` for a backtrace.