[INFO] fetching crate amplify_syn 2.0.1...
[INFO] checking amplify_syn-2.0.1 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate amplify_syn 2.0.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate amplify_syn 2.0.1
[INFO] finished tweaking crates.io crate amplify_syn 2.0.1
[INFO] tweaked toml for crates.io crate amplify_syn 2.0.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate amplify_syn 2.0.1 on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "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" "+a5689b034ad287112f709693384a37f1377eb9cc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to highest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v3.0.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4307fcf2e90a1d7138f620666500ec90e6e29b3d26b1173f74367b13099d4854
[INFO] running `Command { std: "docker" "start" "4307fcf2e90a1d7138f620666500ec90e6e29b3d26b1173f74367b13099d4854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4307fcf2e90a1d7138f620666500ec90e6e29b3d26b1173f74367b13099d4854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4307fcf2e90a1d7138f620666500ec90e6e29b3d26b1173f74367b13099d4854" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4307fcf2e90a1d7138f620666500ec90e6e29b3d26b1173f74367b13099d4854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4307fcf2e90a1d7138f620666500ec90e6e29b3d26b1173f74367b13099d4854" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking amplify_syn v2.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]    --> src/attr.rs:541:46
[INFO] [stdout]     |
[INFO] [stdout] 541 |         let args = MetaArgList::parse.parse2(attr.tokens.clone().into())?;
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 541 -         let args = MetaArgList::parse.parse2(attr.tokens.clone().into())?;
[INFO] [stdout] 541 +         let args = MetaArgList::parse.parse2(attr.tokens.clone())?;
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 541 -         let args = MetaArgList::parse.parse2(attr.tokens.clone().into())?;
[INFO] [stdout] 541 +         let args = MetaArgList::parse.parse2(<proc_macro2::TokenStream as Into<_>>::into(attr.tokens.clone()))?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]    --> src/val.rs:121:46
[INFO] [stdout]     |
[INFO] [stdout] 121 |         Path::from(PathSegment::parse.parse2(quote! { #ident }.into()).unwrap()).into()
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]    --> src/val.rs:307:25
[INFO] [stdout]     |
[INFO] [stdout] 307 |                 .parse2(expr.to_token_stream().into())
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 307 -                 .parse2(expr.to_token_stream().into())
[INFO] [stdout] 307 +                 .parse2(expr.to_token_stream())
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 307 -                 .parse2(expr.to_token_stream().into())
[INFO] [stdout] 307 +                 .parse2(<proc_macro2::TokenStream as Into<_>>::into(expr.to_token_stream()))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]    --> src/val.rs:321:25
[INFO] [stdout]     |
[INFO] [stdout] 321 |                 .parse2(lit.to_token_stream().into())
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 321 -                 .parse2(lit.to_token_stream().into())
[INFO] [stdout] 321 +                 .parse2(lit.to_token_stream())
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 321 -                 .parse2(lit.to_token_stream().into())
[INFO] [stdout] 321 +                 .parse2(<proc_macro2::TokenStream as Into<_>>::into(lit.to_token_stream()))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]    --> src/val.rs:324:25
[INFO] [stdout]     |
[INFO] [stdout] 324 |                 .parse2(ty.to_token_stream().into())
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 324 -                 .parse2(ty.to_token_stream().into())
[INFO] [stdout] 324 +                 .parse2(ty.to_token_stream())
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 324 -                 .parse2(ty.to_token_stream().into())
[INFO] [stdout] 324 +                 .parse2(<proc_macro2::TokenStream as Into<_>>::into(ty.to_token_stream()))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]    --> src/val.rs:430:29
[INFO] [stdout]     |
[INFO] [stdout] 430 |                     .parse2(expr.into_token_stream().into())
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 430 -                     .parse2(expr.into_token_stream().into())
[INFO] [stdout] 430 +                     .parse2(expr.into_token_stream())
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 430 -                     .parse2(expr.into_token_stream().into())
[INFO] [stdout] 430 +                     .parse2(<proc_macro2::TokenStream as Into<_>>::into(expr.into_token_stream()))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]    --> src/val.rs:448:29
[INFO] [stdout]     |
[INFO] [stdout] 448 |                     .parse2(ty.into_token_stream().into())
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 448 -                     .parse2(ty.into_token_stream().into())
[INFO] [stdout] 448 +                     .parse2(ty.into_token_stream())
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 448 -                     .parse2(ty.into_token_stream().into())
[INFO] [stdout] 448 +                     .parse2(<proc_macro2::TokenStream as Into<_>>::into(ty.into_token_stream()))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]    --> src/val.rs:454:29
[INFO] [stdout]     |
[INFO] [stdout] 454 |                     .parse2(lit.into_token_stream().into())
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 454 -                     .parse2(lit.into_token_stream().into())
[INFO] [stdout] 454 +                     .parse2(lit.into_token_stream())
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 454 -                     .parse2(lit.into_token_stream().into())
[INFO] [stdout] 454 +                     .parse2(<proc_macro2::TokenStream as Into<_>>::into(lit.into_token_stream()))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `amplify_syn` (lib) due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]    --> src/attr.rs:541:46
[INFO] [stdout]     |
[INFO] [stdout] 541 |         let args = MetaArgList::parse.parse2(attr.tokens.clone().into())?;
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 541 -         let args = MetaArgList::parse.parse2(attr.tokens.clone().into())?;
[INFO] [stdout] 541 +         let args = MetaArgList::parse.parse2(attr.tokens.clone())?;
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 541 -         let args = MetaArgList::parse.parse2(attr.tokens.clone().into())?;
[INFO] [stdout] 541 +         let args = MetaArgList::parse.parse2(<proc_macro2::TokenStream as Into<_>>::into(attr.tokens.clone()))?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]    --> src/val.rs:121:46
[INFO] [stdout]     |
[INFO] [stdout] 121 |         Path::from(PathSegment::parse.parse2(quote! { #ident }.into()).unwrap()).into()
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]    --> src/val.rs:307:25
[INFO] [stdout]     |
[INFO] [stdout] 307 |                 .parse2(expr.to_token_stream().into())
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 307 -                 .parse2(expr.to_token_stream().into())
[INFO] [stdout] 307 +                 .parse2(expr.to_token_stream())
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 307 -                 .parse2(expr.to_token_stream().into())
[INFO] [stdout] 307 +                 .parse2(<proc_macro2::TokenStream as Into<_>>::into(expr.to_token_stream()))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]    --> src/val.rs:321:25
[INFO] [stdout]     |
[INFO] [stdout] 321 |                 .parse2(lit.to_token_stream().into())
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 321 -                 .parse2(lit.to_token_stream().into())
[INFO] [stdout] 321 +                 .parse2(lit.to_token_stream())
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 321 -                 .parse2(lit.to_token_stream().into())
[INFO] [stdout] 321 +                 .parse2(<proc_macro2::TokenStream as Into<_>>::into(lit.to_token_stream()))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]    --> src/val.rs:324:25
[INFO] [stdout]     |
[INFO] [stdout] 324 |                 .parse2(ty.to_token_stream().into())
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 324 -                 .parse2(ty.to_token_stream().into())
[INFO] [stdout] 324 +                 .parse2(ty.to_token_stream())
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 324 -                 .parse2(ty.to_token_stream().into())
[INFO] [stdout] 324 +                 .parse2(<proc_macro2::TokenStream as Into<_>>::into(ty.to_token_stream()))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]    --> src/val.rs:430:29
[INFO] [stdout]     |
[INFO] [stdout] 430 |                     .parse2(expr.into_token_stream().into())
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 430 -                     .parse2(expr.into_token_stream().into())
[INFO] [stdout] 430 +                     .parse2(expr.into_token_stream())
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 430 -                     .parse2(expr.into_token_stream().into())
[INFO] [stdout] 430 +                     .parse2(<proc_macro2::TokenStream as Into<_>>::into(expr.into_token_stream()))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]    --> src/val.rs:448:29
[INFO] [stdout]     |
[INFO] [stdout] 448 |                     .parse2(ty.into_token_stream().into())
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 448 -                     .parse2(ty.into_token_stream().into())
[INFO] [stdout] 448 +                     .parse2(ty.into_token_stream())
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 448 -                     .parse2(ty.into_token_stream().into())
[INFO] [stdout] 448 +                     .parse2(<proc_macro2::TokenStream as Into<_>>::into(ty.into_token_stream()))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]    --> src/val.rs:454:29
[INFO] [stdout]     |
[INFO] [stdout] 454 |                     .parse2(lit.into_token_stream().into())
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 454 -                     .parse2(lit.into_token_stream().into())
[INFO] [stdout] 454 +                     .parse2(lit.into_token_stream())
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 454 -                     .parse2(lit.into_token_stream().into())
[INFO] [stdout] 454 +                     .parse2(<proc_macro2::TokenStream as Into<_>>::into(lit.into_token_stream()))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `amplify_syn` (lib test) due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "4307fcf2e90a1d7138f620666500ec90e6e29b3d26b1173f74367b13099d4854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4307fcf2e90a1d7138f620666500ec90e6e29b3d26b1173f74367b13099d4854", kill_on_drop: false }`
[INFO] [stdout] 4307fcf2e90a1d7138f620666500ec90e6e29b3d26b1173f74367b13099d4854
