[INFO] fetching crate droid-wrap-macros 0.4.1...
[INFO] linting droid-wrap-macros-0.4.1 against nightly for clippy-nonminimal_bool-denied
[INFO] extracting crate droid-wrap-macros 0.4.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate droid-wrap-macros 0.4.1
[INFO] finished tweaking crates.io crate droid-wrap-macros 0.4.1
[INFO] tweaked toml for crates.io crate droid-wrap-macros 0.4.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate droid-wrap-macros 0.4.1 on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate droid-wrap-macros 0.4.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b7f161d56fdc955a984ffbb57990e4507444a3b395fffd63c3889d16a4ea12aa
[INFO] running `Command { std: "docker" "start" "-a" "b7f161d56fdc955a984ffbb57990e4507444a3b395fffd63c3889d16a4ea12aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7f161d56fdc955a984ffbb57990e4507444a3b395fffd63c3889d16a4ea12aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7f161d56fdc955a984ffbb57990e4507444a3b395fffd63c3889d16a4ea12aa", kill_on_drop: false }`
[INFO] [stdout] b7f161d56fdc955a984ffbb57990e4507444a3b395fffd63c3889d16a4ea12aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f15c6d146dd8f06ab6224c573fc9b7a86371e798031971199314241dbbf78c3
[INFO] running `Command { std: "docker" "start" "-a" "7f15c6d146dd8f06ab6224c573fc9b7a86371e798031971199314241dbbf78c3", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]     Checking heck v0.5.0
[INFO] [stderr]     Checking proc-macro2 v1.0.103
[INFO] [stderr]     Checking quote v1.0.41
[INFO] [stderr]     Checking syn v2.0.108
[INFO] [stderr]     Checking droid-wrap-macros v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: called `unwrap` on `overload` after checking its variant with `is_none`
[INFO] [stdout]    --> src/java.rs:229:9
[INFO] [stdout]     |
[INFO] [stdout] 226 |     let name = if overload.is_none() {
[INFO] [stdout]     |                --------------------- help: try: `if let Some(<item>) = overload`
[INFO] [stdout] ...
[INFO] [stdout] 229 |         overload.unwrap().to_token_stream().to_string()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout]     = note: `#[warn(clippy::unnecessary_unwrap)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `overload` after checking its variant with `is_none`
[INFO] [stdout]    --> src/java.rs:229:9
[INFO] [stdout]     |
[INFO] [stdout] 226 |     let name = if overload.is_none() {
[INFO] [stdout]     |                --------------------- help: try: `if let Some(<item>) = overload`
[INFO] [stdout] ...
[INFO] [stdout] 229 |         overload.unwrap().to_token_stream().to_string()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout]     = note: `#[warn(clippy::unnecessary_unwrap)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/java.rs:279:8
[INFO] [stdout]     |
[INFO] [stdout] 279 |     if !self_.is_none() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^ help: try: `self_.is_some()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]     = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/java.rs:279:8
[INFO] [stdout]     |
[INFO] [stdout] 279 |     if !self_.is_none() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^ help: try: `self_.is_some()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]     = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
[INFO] [stdout]    --> src/java.rs:346:9
[INFO] [stdout]     |
[INFO] [stdout] 346 | /         match item {
[INFO] [stdout] 347 | |             ImplItem::Fn(f) => {
[INFO] [stdout] 348 | |                 let name = f.sig.ident.clone();
[INFO] [stdout] 349 | |                 if name.to_string().starts_with("_") {
[INFO] [stdout] ...   |
[INFO] [stdout] 399 | |             _ => {}
[INFO] [stdout] 400 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout]     = note: `#[warn(clippy::single_match)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 346 ~         if let ImplItem::Fn(f) = item {
[INFO] [stdout] 347 +             let name = f.sig.ident.clone();
[INFO] [stdout] 348 +             if name.to_string().starts_with("_") {
[INFO] [stdout] 349 ~                 // 跳过下划线开头的函数
[INFO] [stdout] 350 +                 continue;
[INFO] [stdout] 351 +             }
[INFO] [stdout] 352 +             let name_camel = f.sig.ident.to_string().to_lower_camel_case();
[INFO] [stdout] 353 +             let (self_, arg_types, _, _, _, ret_type) =
[INFO] [stdout] 354 +                 parse_function_signature(&f.sig, &vec![]);
[INFO] [stdout] 355 +             if self_.is_none() {
[INFO] [stdout] 356 +                 continue;
[INFO] [stdout] 357 +             }
[INFO] [stdout] 358 + 
[INFO] [stdout] 359 +             let ret_token = match ret_type.to_string().as_str() {
[INFO] [stdout] 360 +                 "()" => quote! {droid_wrap_utils::null_value(env)},
[INFO] [stdout] 361 +                 "bool" => quote! {droid_wrap_utils::wrapper_bool_value(_ret, env)},
[INFO] [stdout] 362 +                 "i32" => quote! {droid_wrap_utils::wrapper_integer_value(_ret, env)},
[INFO] [stdout] 363 +                 "u32" => quote! {droid_wrap_utils::wrapper_integer_value(_ret as u32, env)},
[INFO] [stdout] 364 +                 "i64" => quote! {droid_wrap_utils::wrapper_long_value(_ret, env)},
[INFO] [stdout] 365 +                 "u64" => quote! {droid_wrap_utils::wrapper_long_value(_ret as u64, env)},
[INFO] [stdout] 366 +                 _ => quote! {_ret.java_ref()},
[INFO] [stdout] 367 +             };
[INFO] [stdout] 368 + 
[INFO] [stdout] 369 +             let mut arg_tokens = TokenStream::new();
[INFO] [stdout] 370 +             for i in 0..arg_types.len() {
[INFO] [stdout] 371 +                 let (unwrapped_ty, origin_ty) = &arg_types[i];
[INFO] [stdout] 372 +                 let ty_str = unwrapped_ty.to_string();
[INFO] [stdout] 373 +                 let ar = if [
[INFO] [stdout] 374 +                     "bool", "char", "i16", "u16", "i32", "u32", "i64", "u64", "f32", "f64",
[INFO] [stdout] 375 +                 ]
[INFO] [stdout] 376 +                 .contains(&ty_str.as_str())
[INFO] [stdout] 377 +                 {
[INFO] [stdout] 378 +                     quote! {
[INFO] [stdout] 379 +                         droid_wrap_utils::ParseJObjectType::<#unwrapped_ty>::parse(&args2[#i], env)
[INFO] [stdout] 380 +                     }
[INFO] [stdout] 381 +                 } else {
[INFO] [stdout] 382 +                     quote! {{
[INFO] [stdout] 383 +                         let r = env.new_global_ref(&args2[#i])?;
[INFO] [stdout] 384 +                         #unwrapped_ty::_new(&r, Default::default())
[INFO] [stdout] 385 +                     }}
[INFO] [stdout] 386 +                 };
[INFO] [stdout] 387 +                 let arg_form = get_type_form(&origin_ty, &None);
[INFO] [stdout] 388 +                 arg_tokens.extend(quote! {#ar #arg_form,});
[INFO] [stdout] 389 +             }
[INFO] [stdout] 390 +             methods.extend(quote! {
[INFO] [stdout] 391 +                 #name_camel => {
[INFO] [stdout] 392 +                     let args2 = droid_wrap_utils::to_vec(env, &args).unwrap_or_default();
[INFO] [stdout] 393 +                     let _ret = self_.#name(#arg_tokens);
[INFO] [stdout] 394 +                     #ret_token
[INFO] [stdout] 395 +                 },
[INFO] [stdout] 396 +             })
[INFO] [stdout] 397 +         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
[INFO] [stdout]    --> src/java.rs:346:9
[INFO] [stdout]     |
[INFO] [stdout] 346 | /         match item {
[INFO] [stdout] 347 | |             ImplItem::Fn(f) => {
[INFO] [stdout] 348 | |                 let name = f.sig.ident.clone();
[INFO] [stdout] 349 | |                 if name.to_string().starts_with("_") {
[INFO] [stdout] ...   |
[INFO] [stdout] 399 | |             _ => {}
[INFO] [stdout] 400 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout]     = note: `#[warn(clippy::single_match)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 346 ~         if let ImplItem::Fn(f) = item {
[INFO] [stdout] 347 +             let name = f.sig.ident.clone();
[INFO] [stdout] 348 +             if name.to_string().starts_with("_") {
[INFO] [stdout] 349 ~                 // 跳过下划线开头的函数
[INFO] [stdout] 350 +                 continue;
[INFO] [stdout] 351 +             }
[INFO] [stdout] 352 +             let name_camel = f.sig.ident.to_string().to_lower_camel_case();
[INFO] [stdout] 353 +             let (self_, arg_types, _, _, _, ret_type) =
[INFO] [stdout] 354 +                 parse_function_signature(&f.sig, &vec![]);
[INFO] [stdout] 355 +             if self_.is_none() {
[INFO] [stdout] 356 +                 continue;
[INFO] [stdout] 357 +             }
[INFO] [stdout] 358 + 
[INFO] [stdout] 359 +             let ret_token = match ret_type.to_string().as_str() {
[INFO] [stdout] 360 +                 "()" => quote! {droid_wrap_utils::null_value(env)},
[INFO] [stdout] 361 +                 "bool" => quote! {droid_wrap_utils::wrapper_bool_value(_ret, env)},
[INFO] [stdout] 362 +                 "i32" => quote! {droid_wrap_utils::wrapper_integer_value(_ret, env)},
[INFO] [stdout] 363 +                 "u32" => quote! {droid_wrap_utils::wrapper_integer_value(_ret as u32, env)},
[INFO] [stdout] 364 +                 "i64" => quote! {droid_wrap_utils::wrapper_long_value(_ret, env)},
[INFO] [stdout] 365 +                 "u64" => quote! {droid_wrap_utils::wrapper_long_value(_ret as u64, env)},
[INFO] [stdout] 366 +                 _ => quote! {_ret.java_ref()},
[INFO] [stdout] 367 +             };
[INFO] [stdout] 368 + 
[INFO] [stdout] 369 +             let mut arg_tokens = TokenStream::new();
[INFO] [stdout] 370 +             for i in 0..arg_types.len() {
[INFO] [stdout] 371 +                 let (unwrapped_ty, origin_ty) = &arg_types[i];
[INFO] [stdout] 372 +                 let ty_str = unwrapped_ty.to_string();
[INFO] [stdout] 373 +                 let ar = if [
[INFO] [stdout] 374 +                     "bool", "char", "i16", "u16", "i32", "u32", "i64", "u64", "f32", "f64",
[INFO] [stdout] 375 +                 ]
[INFO] [stdout] 376 +                 .contains(&ty_str.as_str())
[INFO] [stdout] 377 +                 {
[INFO] [stdout] 378 +                     quote! {
[INFO] [stdout] 379 +                         droid_wrap_utils::ParseJObjectType::<#unwrapped_ty>::parse(&args2[#i], env)
[INFO] [stdout] 380 +                     }
[INFO] [stdout] 381 +                 } else {
[INFO] [stdout] 382 +                     quote! {{
[INFO] [stdout] 383 +                         let r = env.new_global_ref(&args2[#i])?;
[INFO] [stdout] 384 +                         #unwrapped_ty::_new(&r, Default::default())
[INFO] [stdout] 385 +                     }}
[INFO] [stdout] 386 +                 };
[INFO] [stdout] 387 +                 let arg_form = get_type_form(&origin_ty, &None);
[INFO] [stdout] 388 +                 arg_tokens.extend(quote! {#ar #arg_form,});
[INFO] [stdout] 389 +             }
[INFO] [stdout] 390 +             methods.extend(quote! {
[INFO] [stdout] 391 +                 #name_camel => {
[INFO] [stdout] 392 +                     let args2 = droid_wrap_utils::to_vec(env, &args).unwrap_or_default();
[INFO] [stdout] 393 +                     let _ret = self_.#name(#arg_tokens);
[INFO] [stdout] 394 +                     #ret_token
[INFO] [stdout] 395 +                 },
[INFO] [stdout] 396 +             })
[INFO] [stdout] 397 +         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is used to index `arg_types`
[INFO] [stdout]    --> src/java.rs:371:26
[INFO] [stdout]     |
[INFO] [stdout] 371 |                 for i in 0..arg_types.len() {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout]     = note: `#[warn(clippy::needless_range_loop)]` on by default
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]     |
[INFO] [stdout] 371 -                 for i in 0..arg_types.len() {
[INFO] [stdout] 371 +                 for (i, <item>) in arg_types.iter().enumerate() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is used to index `arg_types`
[INFO] [stdout]    --> src/java.rs:371:26
[INFO] [stdout]     |
[INFO] [stdout] 371 |                 for i in 0..arg_types.len() {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout]     = note: `#[warn(clippy::needless_range_loop)]` on by default
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]     |
[INFO] [stdout] 371 -                 for i in 0..arg_types.len() {
[INFO] [stdout] 371 +                 for (i, <item>) in arg_types.iter().enumerate() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/java.rs:388:50
[INFO] [stdout]     |
[INFO] [stdout] 388 |                     let arg_form = get_type_form(&origin_ty, &None);
[INFO] [stdout]     |                                                  ^^^^^^^^^^ help: change this to: `origin_ty`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout]     = note: `#[warn(clippy::needless_borrow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/java.rs:388:50
[INFO] [stdout]     |
[INFO] [stdout] 388 |                     let arg_form = get_type_form(&origin_ty, &None);
[INFO] [stdout]     |                                                  ^^^^^^^^^^ help: change this to: `origin_ty`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout]     = note: `#[warn(clippy::needless_borrow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of `Option::map`
[INFO] [stdout]   --> src/utils.rs:39:21
[INFO] [stdout]    |
[INFO] [stdout] 39 |           let based = match attrs.iter().find(|i| i.path.is_ident("extends")) {
[INFO] [stdout]    |  _____________________^
[INFO] [stdout] 40 | |             Some(o) => Some(o.value.clone()),
[INFO] [stdout] 41 | |             None => None,
[INFO] [stdout] 42 | |         };
[INFO] [stdout]    | |_________^ help: try: `attrs.iter().find(|i| i.path.is_ident("extends")).map(|o| o.value.clone())`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_map
[INFO] [stdout]    = note: `#[warn(clippy::manual_map)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of `Option::map`
[INFO] [stdout]   --> src/utils.rs:39:21
[INFO] [stdout]    |
[INFO] [stdout] 39 |           let based = match attrs.iter().find(|i| i.path.is_ident("extends")) {
[INFO] [stdout]    |  _____________________^
[INFO] [stdout] 40 | |             Some(o) => Some(o.value.clone()),
[INFO] [stdout] 41 | |             None => None,
[INFO] [stdout] 42 | |         };
[INFO] [stdout]    | |_________^ help: try: `attrs.iter().find(|i| i.path.is_ident("extends")).map(|o| o.value.clone())`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_map
[INFO] [stdout]    = note: `#[warn(clippy::manual_map)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of `Option::map`
[INFO] [stdout]   --> src/utils.rs:57:29
[INFO] [stdout]    |
[INFO] [stdout] 57 |           let default_value = match attrs.iter().find(|i| i.path.is_ident("default_value")) {
[INFO] [stdout]    |  _____________________________^
[INFO] [stdout] 58 | |             None => None,
[INFO] [stdout] 59 | |             Some(v) => Some(v.value.clone()),
[INFO] [stdout] 60 | |         };
[INFO] [stdout]    | |_________^ help: try: `attrs.iter().find(|i| i.path.is_ident("default_value")).map(|v| v.value.clone())`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_map
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
[INFO] [stdout]    --> src/utils.rs:97:17
[INFO] [stdout]     |
[INFO] [stdout]  97 | /                 match item.value {
[INFO] [stdout]  98 | |                     Expr::Tuple(ref t) => {
[INFO] [stdout]  99 | |                         type_bounds.push((
[INFO] [stdout] 100 | |                             t.elems.first().to_token_stream(),
[INFO] [stdout] ...   |
[INFO] [stdout] 104 | |                     _ => {}
[INFO] [stdout] 105 | |                 }
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout]  97 ~                 if let Expr::Tuple(ref t) = item.value {
[INFO] [stdout]  98 +                     type_bounds.push((
[INFO] [stdout]  99 +                         t.elems.first().to_token_stream(),
[INFO] [stdout] 100 +                         t.elems.iter().nth(1).to_token_stream(),
[INFO] [stdout] 101 +                     ));
[INFO] [stdout] 102 +                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of `Option::map`
[INFO] [stdout]   --> src/utils.rs:57:29
[INFO] [stdout]    |
[INFO] [stdout] 57 |           let default_value = match attrs.iter().find(|i| i.path.is_ident("default_value")) {
[INFO] [stdout]    |  _____________________________^
[INFO] [stdout] 58 | |             None => None,
[INFO] [stdout] 59 | |             Some(v) => Some(v.value.clone()),
[INFO] [stdout] 60 | |         };
[INFO] [stdout]    | |_________^ help: try: `attrs.iter().find(|i| i.path.is_ident("default_value")).map(|v| v.value.clone())`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_map
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
[INFO] [stdout]    --> src/utils.rs:97:17
[INFO] [stdout]     |
[INFO] [stdout]  97 | /                 match item.value {
[INFO] [stdout]  98 | |                     Expr::Tuple(ref t) => {
[INFO] [stdout]  99 | |                         type_bounds.push((
[INFO] [stdout] 100 | |                             t.elems.first().to_token_stream(),
[INFO] [stdout] ...   |
[INFO] [stdout] 104 | |                     _ => {}
[INFO] [stdout] 105 | |                 }
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout]  97 ~                 if let Expr::Tuple(ref t) = item.value {
[INFO] [stdout]  98 +                     type_bounds.push((
[INFO] [stdout]  99 +                         t.elems.first().to_token_stream(),
[INFO] [stdout] 100 +                         t.elems.iter().nth(1).to_token_stream(),
[INFO] [stdout] 101 +                     ));
[INFO] [stdout] 102 +                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/utils.rs:135:18
[INFO] [stdout]     |
[INFO] [stdout] 135 |     type_bounds: &Vec<(TokenStream, TokenStream)>,
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout]     = note: `#[warn(clippy::ptr_arg)]` on by default
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 135 -     type_bounds: &Vec<(TokenStream, TokenStream)>,
[INFO] [stdout] 135 +     type_bounds: &[(TokenStream, TokenStream)],
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this creates an owned instance just for comparison
[INFO] [stdout]    --> src/utils.rs:159:23
[INFO] [stdout]     |
[INFO] [stdout] 159 |             .find(|i| i.ident.to_string() == ty.to_string())
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^ help: try: `i.ident`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stdout]     = note: `#[warn(clippy::cmp_owned)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/utils.rs:135:18
[INFO] [stdout]     |
[INFO] [stdout] 135 |     type_bounds: &Vec<(TokenStream, TokenStream)>,
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout]     = note: `#[warn(clippy::ptr_arg)]` on by default
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 135 -     type_bounds: &Vec<(TokenStream, TokenStream)>,
[INFO] [stdout] 135 +     type_bounds: &[(TokenStream, TokenStream)],
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this creates an owned instance just for comparison
[INFO] [stdout]    --> src/utils.rs:159:23
[INFO] [stdout]     |
[INFO] [stdout] 159 |             .find(|i| i.ident.to_string() == ty.to_string())
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^ help: try: `i.ident`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stdout]     = note: `#[warn(clippy::cmp_owned)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stdout]    --> src/utils.rs:186:6
[INFO] [stdout]     |
[INFO] [stdout] 186 |   ) -> (
[INFO] [stdout]     |  ______^
[INFO] [stdout] 187 | |     Option<SelfValue>,
[INFO] [stdout] 188 | |     Vec<(TokenStream, TokenStream)>,
[INFO] [stdout] 189 | |     TokenStream,
[INFO] [stdout] ...   |
[INFO] [stdout] 192 | |     TokenStream,
[INFO] [stdout] 193 | | ) {
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stdout]     = note: `#[warn(clippy::type_complexity)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stdout]    --> src/utils.rs:186:6
[INFO] [stdout]     |
[INFO] [stdout] 186 |   ) -> (
[INFO] [stdout]     |  ______^
[INFO] [stdout] 187 | |     Option<SelfValue>,
[INFO] [stdout] 188 | |     Vec<(TokenStream, TokenStream)>,
[INFO] [stdout] 189 | |     TokenStream,
[INFO] [stdout] ...   |
[INFO] [stdout] 192 | |     TokenStream,
[INFO] [stdout] 193 | | ) {
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stdout]     = note: `#[warn(clippy::type_complexity)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `SelfValue` which implements the `Copy` trait
[INFO] [stdout]    --> src/utils.rs:201:30
[INFO] [stdout]     |
[INFO] [stdout] 201 |                 self_ = Some(r.self_token.clone());
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `r.self_token`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout]     = note: `#[warn(clippy::clone_on_copy)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `SelfValue` which implements the `Copy` trait
[INFO] [stdout]    --> src/utils.rs:201:30
[INFO] [stdout]     |
[INFO] [stdout] 201 |                 self_ = Some(r.self_token.clone());
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `r.self_token`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout]     = note: `#[warn(clippy::clone_on_copy)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/utils.rs:228:87
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 let arg_sig = get_type_descriptor_token(&unwrapped_ty, &sig.generics, &type_bounds);
[INFO] [stdout]     |                                                                                       ^^^^^^^^^^^^ help: change this to: `type_bounds`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/utils.rs:228:87
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 let arg_sig = get_type_descriptor_token(&unwrapped_ty, &sig.generics, &type_bounds);
[INFO] [stdout]     |                                                                                       ^^^^^^^^^^^^ help: change this to: `type_bounds`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/utils.rs:259:75
[INFO] [stdout]     |
[INFO] [stdout] 259 |     let ret_type_sig = get_type_descriptor_token(&unwrapped_ty, generics, &type_bounds);
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^^ help: change this to: `type_bounds`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/utils.rs:259:75
[INFO] [stdout]     |
[INFO] [stdout] 259 |     let ret_type_sig = get_type_descriptor_token(&unwrapped_ty, generics, &type_bounds);
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^^ help: change this to: `type_bounds`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.04s
[INFO] running `Command { std: "docker" "inspect" "7f15c6d146dd8f06ab6224c573fc9b7a86371e798031971199314241dbbf78c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f15c6d146dd8f06ab6224c573fc9b7a86371e798031971199314241dbbf78c3", kill_on_drop: false }`
[INFO] [stdout] 7f15c6d146dd8f06ab6224c573fc9b7a86371e798031971199314241dbbf78c3