[INFO] fetching crate ene_kafka_derive 0.2.0...
[INFO] checking ene_kafka_derive-0.2.0 against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] extracting crate ene_kafka_derive 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate ene_kafka_derive 0.2.0
[INFO] finished tweaking crates.io crate ene_kafka_derive 0.2.0
[INFO] tweaked toml for crates.io crate ene_kafka_derive 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ene_kafka_derive 0.2.0 on toolchain 52995a223f2919dd3e2e427231db90a257350ded
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "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" "+52995a223f2919dd3e2e427231db90a257350ded" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 20 packages to highest compatible versions
[INFO] [stderr]       Adding syn v2.0.119 (available: v3.0.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 670016d8bf8115539bba423d82a0661a5329db8d31a4d658e1b241f7b4f99339
[INFO] running `Command { std: "docker" "start" "670016d8bf8115539bba423d82a0661a5329db8d31a4d658e1b241f7b4f99339", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "670016d8bf8115539bba423d82a0661a5329db8d31a4d658e1b241f7b4f99339", 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" "670016d8bf8115539bba423d82a0661a5329db8d31a4d658e1b241f7b4f99339" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "670016d8bf8115539bba423d82a0661a5329db8d31a4d658e1b241f7b4f99339", 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" "670016d8bf8115539bba423d82a0661a5329db8d31a4d658e1b241f7b4f99339" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrayvec v0.7.8
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]    Compiling if_chain v1.0.3
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]     Checking syn v2.0.119
[INFO] [stderr]    Compiling deluxe-core v0.5.0
[INFO] [stderr]    Compiling deluxe-macros v0.5.0
[INFO] [stderr]     Checking deluxe v0.5.0
[INFO] [stderr]     Checking ene_kafka_derive v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]   --> src/cloud_event.rs:17:44
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let mut ast: DeriveInput = syn::parse2(input.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] 17 -     let mut ast: DeriveInput = syn::parse2(input.into())?;
[INFO] [stdout] 17 +     let mut ast: DeriveInput = syn::parse2(input)?;
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 17 -     let mut ast: DeriveInput = syn::parse2(input.into())?;
[INFO] [stdout] 17 +     let mut ast: DeriveInput = syn::parse2(<proc_macro2::TokenStream as Into<_>>::into(input))?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]  --> src/deserialize_from.rs:8:44
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut ast: DeriveInput = syn::parse2(input.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] 8 -     let mut ast: DeriveInput = syn::parse2(input.into())?;
[INFO] [stdout] 8 +     let mut ast: DeriveInput = syn::parse2(input)?;
[INFO] [stdout]   |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]   |
[INFO] [stdout] 8 -     let mut ast: DeriveInput = syn::parse2(input.into())?;
[INFO] [stdout] 8 +     let mut ast: DeriveInput = syn::parse2(<proc_macro2::TokenStream as Into<_>>::into(input))?;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]   --> src/handler.rs:13:44
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let mut ast: DeriveInput = syn::parse2(input.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] 13 -     let mut ast: DeriveInput = syn::parse2(input.into())?;
[INFO] [stdout] 13 +     let mut ast: DeriveInput = syn::parse2(input)?;
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 13 -     let mut ast: DeriveInput = syn::parse2(input.into())?;
[INFO] [stdout] 13 +     let mut ast: DeriveInput = syn::parse2(<proc_macro2::TokenStream as Into<_>>::into(input))?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]   --> src/kafka_message.rs:42:44
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let mut ast: DeriveInput = syn::parse2((input).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] 42 -     let mut ast: DeriveInput = syn::parse2((input).into())?;
[INFO] [stdout] 42 +     let mut ast: DeriveInput = syn::parse2((input))?;
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 42 -     let mut ast: DeriveInput = syn::parse2((input).into())?;
[INFO] [stdout] 42 +     let mut ast: DeriveInput = syn::parse2(<proc_macro2::TokenStream as Into<_>>::into((input)))?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ene_kafka_derive` (lib test) due to 4 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/cloud_event.rs:17:44
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let mut ast: DeriveInput = syn::parse2(input.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] 17 -     let mut ast: DeriveInput = syn::parse2(input.into())?;
[INFO] [stdout] 17 +     let mut ast: DeriveInput = syn::parse2(input)?;
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 17 -     let mut ast: DeriveInput = syn::parse2(input.into())?;
[INFO] [stdout] 17 +     let mut ast: DeriveInput = syn::parse2(<proc_macro2::TokenStream as Into<_>>::into(input))?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]  --> src/deserialize_from.rs:8:44
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut ast: DeriveInput = syn::parse2(input.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] 8 -     let mut ast: DeriveInput = syn::parse2(input.into())?;
[INFO] [stdout] 8 +     let mut ast: DeriveInput = syn::parse2(input)?;
[INFO] [stdout]   |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]   |
[INFO] [stdout] 8 -     let mut ast: DeriveInput = syn::parse2(input.into())?;
[INFO] [stdout] 8 +     let mut ast: DeriveInput = syn::parse2(<proc_macro2::TokenStream as Into<_>>::into(input))?;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]   --> src/handler.rs:13:44
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let mut ast: DeriveInput = syn::parse2(input.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] 13 -     let mut ast: DeriveInput = syn::parse2(input.into())?;
[INFO] [stdout] 13 +     let mut ast: DeriveInput = syn::parse2(input)?;
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 13 -     let mut ast: DeriveInput = syn::parse2(input.into())?;
[INFO] [stdout] 13 +     let mut ast: DeriveInput = syn::parse2(<proc_macro2::TokenStream as Into<_>>::into(input))?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]   --> src/kafka_message.rs:42:44
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let mut ast: DeriveInput = syn::parse2((input).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] 42 -     let mut ast: DeriveInput = syn::parse2((input).into())?;
[INFO] [stdout] 42 +     let mut ast: DeriveInput = syn::parse2((input))?;
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 42 -     let mut ast: DeriveInput = syn::parse2((input).into())?;
[INFO] [stdout] 42 +     let mut ast: DeriveInput = syn::parse2(<proc_macro2::TokenStream as Into<_>>::into((input)))?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ene_kafka_derive` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "670016d8bf8115539bba423d82a0661a5329db8d31a4d658e1b241f7b4f99339", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "670016d8bf8115539bba423d82a0661a5329db8d31a4d658e1b241f7b4f99339", kill_on_drop: false }`
[INFO] [stdout] 670016d8bf8115539bba423d82a0661a5329db8d31a4d658e1b241f7b4f99339
