[INFO] fetching crate rusty_v8_helper_derive 1.0.3...
[INFO] linting rusty_v8_helper_derive-1.0.3 against nightly for clippy-nonminimal_bool-denied
[INFO] extracting crate rusty_v8_helper_derive 1.0.3 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate rusty_v8_helper_derive 1.0.3
[INFO] finished tweaking crates.io crate rusty_v8_helper_derive 1.0.3
[INFO] tweaked toml for crates.io crate rusty_v8_helper_derive 1.0.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rusty_v8_helper_derive 1.0.3 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.117)
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3b5bf001ba68d6523dba174b29cb64f19ffe8cb62adbf63887064825e46c8689
[INFO] running `Command { std: "docker" "start" "-a" "3b5bf001ba68d6523dba174b29cb64f19ffe8cb62adbf63887064825e46c8689", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b5bf001ba68d6523dba174b29cb64f19ffe8cb62adbf63887064825e46c8689", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b5bf001ba68d6523dba174b29cb64f19ffe8cb62adbf63887064825e46c8689", kill_on_drop: false }`
[INFO] [stdout] 3b5bf001ba68d6523dba174b29cb64f19ffe8cb62adbf63887064825e46c8689
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 596a415a35c7cf6424ba0f3427071910812eeae986ec30eb029b1c44ec3e3330
[INFO] running `Command { std: "docker" "start" "-a" "596a415a35c7cf6424ba0f3427071910812eeae986ec30eb029b1c44ec3e3330", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-ident v1.0.24
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]     Checking proc-macro2 v1.0.106
[INFO] [stderr]     Checking quote v1.0.45
[INFO] [stderr]     Checking syn v1.0.109
[INFO] [stderr]     Checking rusty_v8_helper_derive v1.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: large size difference between variants
[INFO] [stdout]   --> src/lib.rs:69:1
[INFO] [stdout]    |
[INFO] [stdout] 69 | / enum SimpleType {
[INFO] [stdout] 70 | |     This(bool, Path),
[INFO] [stdout]    | |     ---------------- the second-largest variant contains at least 49 bytes
[INFO] [stdout] 71 | |     Type(Type),
[INFO] [stdout]    | |     ---------- the largest variant contains at least 264 bytes
[INFO] [stdout] 72 | | }
[INFO] [stdout]    | |_^ the entire enum is at least 264 bytes
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#large_enum_variant
[INFO] [stdout]    = note: `#[warn(clippy::large_enum_variant)]` on by default
[INFO] [stdout] help: consider boxing the large fields or introducing indirection in some other way to reduce the total size of the enum
[INFO] [stdout]    |
[INFO] [stdout] 71 -     Type(Type),
[INFO] [stdout] 71 +     Type(Box<Type>),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/lib.rs:89:17
[INFO] [stdout]    |
[INFO] [stdout] 89 |                 return SimpleType::This(mutability.is_some(), x.clone());
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]    = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 89 -                 return SimpleType::This(mutability.is_some(), x.clone());
[INFO] [stdout] 89 +                 SimpleType::This(mutability.is_some(), x.clone())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/lib.rs:92:17
[INFO] [stdout]    |
[INFO] [stdout] 92 |                 return SimpleType::Type(ty.clone());
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 92 -                 return SimpleType::Type(ty.clone());
[INFO] [stdout] 92 +                 SimpleType::Type(ty.clone())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/lib.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |             return SimpleType::Type(ty.clone());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 96 -             return SimpleType::Type(ty.clone());
[INFO] [stdout] 96 +             SimpleType::Type(ty.clone())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/lib.rs:299:36
[INFO] [stdout]     |
[INFO] [stdout] 299 | ...                   if !args.colon2_token.is_some() {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `args.colon2_token.is_none()`
[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: called `unwrap` on `sig.constness` after checking its variant with `is_some`
[INFO] [stdout]    --> src/lib.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |     if sig.constness.is_some() {
[INFO] [stdout]     |     -------------------------- help: try: `if let Some(<item>) = sig.constness`
[INFO] [stdout] 104 |         return quote_spanned! {
[INFO] [stdout] 105 |             sig.constness.unwrap().span =>
[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 `sig.asyncness` after checking its variant with `is_some`
[INFO] [stdout]    --> src/lib.rs:112:13
[INFO] [stdout]     |
[INFO] [stdout] 110 |     if sig.asyncness.is_some() {
[INFO] [stdout]     |     -------------------------- help: try: `if let Some(<item>) = sig.asyncness`
[INFO] [stdout] 111 |         return quote_spanned! {
[INFO] [stdout] 112 |             sig.asyncness.unwrap().span =>
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `sig.unsafety` after checking its variant with `is_some`
[INFO] [stdout]    --> src/lib.rs:119:13
[INFO] [stdout]     |
[INFO] [stdout] 117 |     if sig.unsafety.is_some() {
[INFO] [stdout]     |     ------------------------- help: try: `if let Some(<item>) = sig.unsafety`
[INFO] [stdout] 118 |         return quote_spanned! {
[INFO] [stdout] 119 |             sig.unsafety.unwrap().span =>
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `sig.abi` after checking its variant with `is_some`
[INFO] [stdout]    --> src/lib.rs:126:13
[INFO] [stdout]     |
[INFO] [stdout] 124 |     if sig.abi.is_some() {
[INFO] [stdout]     |     -------------------- help: try: `if let Some(<item>) = &sig.abi`
[INFO] [stdout] 125 |         return quote_spanned! {
[INFO] [stdout] 126 |             sig.abi.as_ref().unwrap().extern_token.span =>
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `sig.generics.where_clause` after checking its variant with `is_some`
[INFO] [stdout]    --> src/lib.rs:133:13
[INFO] [stdout]     |
[INFO] [stdout] 131 |     if sig.generics.where_clause.is_some() {
[INFO] [stdout]     |     -------------------------------------- help: try: `if let Some(<item>) = &sig.generics.where_clause`
[INFO] [stdout] 132 |         return quote_spanned! {
[INFO] [stdout] 133 |             sig.generics.where_clause.as_ref().unwrap().where_token.span =>
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `sig.variadic` after checking its variant with `is_some`
[INFO] [stdout]    --> src/lib.rs:151:13
[INFO] [stdout]     |
[INFO] [stdout] 149 |     if sig.variadic.is_some() {
[INFO] [stdout]     |     ------------------------- help: try: `if let Some(<item>) = &sig.variadic`
[INFO] [stdout] 150 |         return quote_spanned! {
[INFO] [stdout] 151 |             sig.variadic.as_ref().unwrap().dots.spans[0] =>
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `this` after checking its variant with `is_some`
[INFO] [stdout]    --> src/lib.rs:346:21
[INFO] [stdout]     |
[INFO] [stdout] 345 |     if this.is_some() {
[INFO] [stdout]     |     ----------------- help: try: `if let Some(<item>) = &this`
[INFO] [stdout] 346 |         let name = &this.as_ref().unwrap().0;
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/lib.rs:215:49
[INFO] [stdout]     |
[INFO] [stdout] 215 |             let return_type = parse_simple_type(&ty);
[INFO] [stdout]     |                                                 ^^^ help: change this to: `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: large size difference between variants
[INFO] [stdout]   --> src/lib.rs:69:1
[INFO] [stdout]    |
[INFO] [stdout] 69 | / enum SimpleType {
[INFO] [stdout] 70 | |     This(bool, Path),
[INFO] [stdout]    | |     ---------------- the second-largest variant contains at least 49 bytes
[INFO] [stdout] 71 | |     Type(Type),
[INFO] [stdout]    | |     ---------- the largest variant contains at least 264 bytes
[INFO] [stdout] 72 | | }
[INFO] [stdout]    | |_^ the entire enum is at least 264 bytes
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#large_enum_variant
[INFO] [stdout]    = note: `#[warn(clippy::large_enum_variant)]` on by default
[INFO] [stdout] help: consider boxing the large fields or introducing indirection in some other way to reduce the total size of the enum
[INFO] [stdout]    |
[INFO] [stdout] 71 -     Type(Type),
[INFO] [stdout] 71 +     Type(Box<Type>),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/lib.rs:89:17
[INFO] [stdout]    |
[INFO] [stdout] 89 |                 return SimpleType::This(mutability.is_some(), x.clone());
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]    = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 89 -                 return SimpleType::This(mutability.is_some(), x.clone());
[INFO] [stdout] 89 +                 SimpleType::This(mutability.is_some(), x.clone())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/lib.rs:92:17
[INFO] [stdout]    |
[INFO] [stdout] 92 |                 return SimpleType::Type(ty.clone());
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 92 -                 return SimpleType::Type(ty.clone());
[INFO] [stdout] 92 +                 SimpleType::Type(ty.clone())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/lib.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |             return SimpleType::Type(ty.clone());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 96 -             return SimpleType::Type(ty.clone());
[INFO] [stdout] 96 +             SimpleType::Type(ty.clone())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/lib.rs:299:36
[INFO] [stdout]     |
[INFO] [stdout] 299 | ...                   if !args.colon2_token.is_some() {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `args.colon2_token.is_none()`
[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: accessing first element with `inputs.get(0)`
[INFO] [stdout]    --> src/lib.rs:273:42
[INFO] [stdout]     |
[INFO] [stdout] 273 |         let input0_name = format!("{}", &inputs.get(0).as_ref().unwrap().0);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^ help: try: `inputs.first()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout]     = note: `#[warn(clippy::get_first)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `sig.constness` after checking its variant with `is_some`
[INFO] [stdout]    --> src/lib.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |     if sig.constness.is_some() {
[INFO] [stdout]     |     -------------------------- help: try: `if let Some(<item>) = sig.constness`
[INFO] [stdout] 104 |         return quote_spanned! {
[INFO] [stdout] 105 |             sig.constness.unwrap().span =>
[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 `sig.asyncness` after checking its variant with `is_some`
[INFO] [stdout]    --> src/lib.rs:112:13
[INFO] [stdout]     |
[INFO] [stdout] 110 |     if sig.asyncness.is_some() {
[INFO] [stdout]     |     -------------------------- help: try: `if let Some(<item>) = sig.asyncness`
[INFO] [stdout] 111 |         return quote_spanned! {
[INFO] [stdout] 112 |             sig.asyncness.unwrap().span =>
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `sig.unsafety` after checking its variant with `is_some`
[INFO] [stdout]    --> src/lib.rs:119:13
[INFO] [stdout]     |
[INFO] [stdout] 117 |     if sig.unsafety.is_some() {
[INFO] [stdout]     |     ------------------------- help: try: `if let Some(<item>) = sig.unsafety`
[INFO] [stdout] 118 |         return quote_spanned! {
[INFO] [stdout] 119 |             sig.unsafety.unwrap().span =>
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `sig.abi` after checking its variant with `is_some`
[INFO] [stdout]    --> src/lib.rs:126:13
[INFO] [stdout]     |
[INFO] [stdout] 124 |     if sig.abi.is_some() {
[INFO] [stdout]     |     -------------------- help: try: `if let Some(<item>) = &sig.abi`
[INFO] [stdout] 125 |         return quote_spanned! {
[INFO] [stdout] 126 |             sig.abi.as_ref().unwrap().extern_token.span =>
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `sig.generics.where_clause` after checking its variant with `is_some`
[INFO] [stdout]    --> src/lib.rs:133:13
[INFO] [stdout]     |
[INFO] [stdout] 131 |     if sig.generics.where_clause.is_some() {
[INFO] [stdout]     |     -------------------------------------- help: try: `if let Some(<item>) = &sig.generics.where_clause`
[INFO] [stdout] 132 |         return quote_spanned! {
[INFO] [stdout] 133 |             sig.generics.where_clause.as_ref().unwrap().where_token.span =>
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `sig.variadic` after checking its variant with `is_some`
[INFO] [stdout]    --> src/lib.rs:151:13
[INFO] [stdout]     |
[INFO] [stdout] 149 |     if sig.variadic.is_some() {
[INFO] [stdout]     |     ------------------------- help: try: `if let Some(<item>) = &sig.variadic`
[INFO] [stdout] 150 |         return quote_spanned! {
[INFO] [stdout] 151 |             sig.variadic.as_ref().unwrap().dots.spans[0] =>
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `this` after checking its variant with `is_some`
[INFO] [stdout]    --> src/lib.rs:346:21
[INFO] [stdout]     |
[INFO] [stdout] 345 |     if this.is_some() {
[INFO] [stdout]     |     ----------------- help: try: `if let Some(<item>) = &this`
[INFO] [stdout] 346 |         let name = &this.as_ref().unwrap().0;
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/lib.rs:215:49
[INFO] [stdout]     |
[INFO] [stdout] 215 |             let return_type = parse_simple_type(&ty);
[INFO] [stdout]     |                                                 ^^^ help: change this to: `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: accessing first element with `inputs.get(0)`
[INFO] [stdout]    --> src/lib.rs:273:42
[INFO] [stdout]     |
[INFO] [stdout] 273 |         let input0_name = format!("{}", &inputs.get(0).as_ref().unwrap().0);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^ help: try: `inputs.first()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout]     = note: `#[warn(clippy::get_first)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.00s
[INFO] running `Command { std: "docker" "inspect" "596a415a35c7cf6424ba0f3427071910812eeae986ec30eb029b1c44ec3e3330", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "596a415a35c7cf6424ba0f3427071910812eeae986ec30eb029b1c44ec3e3330", kill_on_drop: false }`
[INFO] [stdout] 596a415a35c7cf6424ba0f3427071910812eeae986ec30eb029b1c44ec3e3330