[INFO] cloning repository https://github.com/LeonardBengtsson/parsing-library
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LeonardBengtsson/parsing-library" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeonardBengtsson%2Fparsing-library", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeonardBengtsson%2Fparsing-library'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 248918069f8811acad99edbaa1d2ab3d5bcd1c15
[INFO] checking LeonardBengtsson/parsing-library against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeonardBengtsson%2Fparsing-library" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/LeonardBengtsson/parsing-library
[INFO] finished tweaking git repo https://github.com/LeonardBengtsson/parsing-library
[INFO] tweaked toml for git repo https://github.com/LeonardBengtsson/parsing-library written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LeonardBengtsson/parsing-library 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] crate git repo https://github.com/LeonardBengtsson/parsing-library 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] a8aee7d8df13a010bbbe46d15d902c67a8b3c906603ba161325e21bc948d7839
[INFO] running `Command { std: "docker" "start" "a8aee7d8df13a010bbbe46d15d902c67a8b3c906603ba161325e21bc948d7839", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8aee7d8df13a010bbbe46d15d902c67a8b3c906603ba161325e21bc948d7839", 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" "a8aee7d8df13a010bbbe46d15d902c67a8b3c906603ba161325e21bc948d7839" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8aee7d8df13a010bbbe46d15d902c67a8b3c906603ba161325e21bc948d7839", 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" "a8aee7d8df13a010bbbe46d15d902c67a8b3c906603ba161325e21bc948d7839" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.109
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling parsable-derive v0.1.0 (/opt/rustwide/workdir/parsable-derive)
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]   --> parsable-derive/src/lib.rs:42:24
[INFO] [stdout]    |
[INFO] [stdout] 42 |             call_parse(quote! { #type_macro }.into(), first_member)},
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]    --> parsable-derive/src/lib.rs:150:13
[INFO] [stdout]     |
[INFO] [stdout] 150 | /             impl_block(
[INFO] [stdout] 151 | |                 &type_ident,
[INFO] [stdout] 152 | |                 quote! {
[INFO] [stdout] 153 | |                     std::option::Option::Some(std::result::Result::Ok(Self {
[INFO] [stdout] ...   |
[INFO] [stdout] 157 | |             ).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] 157 -             ).into()
[INFO] [stdout] 157 +             )
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 150 ~             <proc_macro2::TokenStream as Into<_>>::into(impl_block(
[INFO] [stdout] 151 |                 &type_ident,
[INFO] [stdout] ...
[INFO] [stdout] 156 |                 }
[INFO] [stdout] 157 ~             ))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]    --> parsable-derive/src/lib.rs:162:13
[INFO] [stdout]     |
[INFO] [stdout] 162 | /             impl_block(
[INFO] [stdout] 163 | |                 &type_ident,
[INFO] [stdout] 164 | |                 quote! {
[INFO] [stdout] 165 | |                     std::option::Option::Some(std::result::Result::Ok(Self (
[INFO] [stdout] ...   |
[INFO] [stdout] 169 | |             ).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] 169 -             ).into()
[INFO] [stdout] 169 +             )
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 162 ~             <proc_macro2::TokenStream as Into<_>>::into(impl_block(
[INFO] [stdout] 163 |                 &type_ident,
[INFO] [stdout] ...
[INFO] [stdout] 168 |                 }
[INFO] [stdout] 169 ~             ))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]    --> parsable-derive/src/lib.rs:172:30
[INFO] [stdout]     |
[INFO] [stdout] 172 |           syn::Fields::Unit => quote! { 
[INFO] [stdout]     |  ______________________________^
[INFO] [stdout] 173 | |             compile_error!("`Parsable` cannot be derived for unit structs") 
[INFO] [stdout] 174 | |         }.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]    --> parsable-derive/src/lib.rs:211:5
[INFO] [stdout]     |
[INFO] [stdout] 211 | /     impl_block(
[INFO] [stdout] 212 | |         &enum_name, 
[INFO] [stdout] 213 | |         quote! {
[INFO] [stdout] 214 | |             std::option::Option::None
[INFO] [stdout] ...   |
[INFO] [stdout] 217 | |     ).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] 217 -     ).into()
[INFO] [stdout] 217 +     )
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 211 ~     <proc_macro2::TokenStream as Into<_>>::into(impl_block(
[INFO] [stdout] 212 |         &enum_name, 
[INFO] [stdout] ...
[INFO] [stdout] 216 |         }
[INFO] [stdout] 217 ~     ))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `parsable-derive` (lib) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a8aee7d8df13a010bbbe46d15d902c67a8b3c906603ba161325e21bc948d7839", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8aee7d8df13a010bbbe46d15d902c67a8b3c906603ba161325e21bc948d7839", kill_on_drop: false }`
[INFO] [stdout] a8aee7d8df13a010bbbe46d15d902c67a8b3c906603ba161325e21bc948d7839
