[INFO] fetching crate tinybase-derive 0.1.5...
[INFO] checking tinybase-derive-0.1.5 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate tinybase-derive 0.1.5 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate tinybase-derive 0.1.5
[INFO] finished tweaking crates.io crate tinybase-derive 0.1.5
[INFO] tweaked toml for crates.io crate tinybase-derive 0.1.5 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tinybase-derive 0.1.5 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] 8a884756c5c5c911038ae8a9a8d071473b1651ad64f40f0e9d2ba5ca35c87543
[INFO] running `Command { std: "docker" "start" "8a884756c5c5c911038ae8a9a8d071473b1651ad64f40f0e9d2ba5ca35c87543", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a884756c5c5c911038ae8a9a8d071473b1651ad64f40f0e9d2ba5ca35c87543", 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" "8a884756c5c5c911038ae8a9a8d071473b1651ad64f40f0e9d2ba5ca35c87543" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a884756c5c5c911038ae8a9a8d071473b1651ad64f40f0e9d2ba5ca35c87543", 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" "8a884756c5c5c911038ae8a9a8d071473b1651ad64f40f0e9d2ba5ca35c87543" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]     Checking unicode-ident v1.0.27
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]     Checking tinybase-derive v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]   --> src/utils.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 53 | /                 syn::Error::new(ident.0.span(), "This attribute is not allowed here")
[INFO] [stdout] 54 | |                     .to_compile_error()
[INFO] [stdout] 55 | |                     .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] 54 -                     .to_compile_error()
[INFO] [stdout] 55 -                     .into(),
[INFO] [stdout] 54 +                     .to_compile_error(),
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 53 ~                 <proc_macro2::TokenStream as Into<_>>::into(syn::Error::new(ident.0.span(), "This attribute is not allowed here")
[INFO] [stdout] 54 ~                     .to_compile_error()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]   --> src/utils.rs:65:32
[INFO] [stdout]    |
[INFO] [stdout] 65 |                       return Err(syn::Error::new(
[INFO] [stdout]    |  ________________________________^
[INFO] [stdout] 66 | |                         found.0.span(),
[INFO] [stdout] 67 | |                         format!("This attribute requires the #[{}] attribute", base),
[INFO] [stdout] ...  |
[INFO] [stdout] 70 | |                     .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] 69 -                     .to_compile_error()
[INFO] [stdout] 70 -                     .into());
[INFO] [stdout] 69 +                     .to_compile_error());
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 65 ~                     return Err(<proc_macro2::TokenStream as Into<_>>::into(syn::Error::new(
[INFO] [stdout] 66 |                         found.0.span(),
[INFO] [stdout] 67 |                         format!("This attribute requires the #[{}] attribute", base),
[INFO] [stdout] 68 |                     )
[INFO] [stdout] 69 ~                     .to_compile_error()));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]   --> src/utils.rs:77:36
[INFO] [stdout]    |
[INFO] [stdout] 77 |                           return Err(syn::Error::new(
[INFO] [stdout]    |  ____________________________________^
[INFO] [stdout] 78 | |                             found.0.span(),
[INFO] [stdout] 79 | |                             "This attribute is missing a parameter",
[INFO] [stdout] ...  |
[INFO] [stdout] 82 | |                         .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] 81 -                         .to_compile_error()
[INFO] [stdout] 82 -                         .into());
[INFO] [stdout] 81 +                         .to_compile_error());
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 77 ~                         return Err(<proc_macro2::TokenStream as Into<_>>::into(syn::Error::new(
[INFO] [stdout] 78 |                             found.0.span(),
[INFO] [stdout] 79 |                             "This attribute is missing a parameter",
[INFO] [stdout] 80 |                         )
[INFO] [stdout] 81 ~                         .to_compile_error()));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]   --> src/utils.rs:88:29
[INFO] [stdout]    |
[INFO] [stdout] 88 | / ...                   syn::Error::new(found.0.span(), "This attribute isn't a list")
[INFO] [stdout] 89 | | ...                       .to_compile_error()
[INFO] [stdout] 90 | | ...                       .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] 89 -                                 .to_compile_error()
[INFO] [stdout] 90 -                                 .into(),
[INFO] [stdout] 89 +                                 .to_compile_error(),
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 88 ~                             <proc_macro2::TokenStream as Into<_>>::into(syn::Error::new(found.0.span(), "This attribute isn't a list")
[INFO] [stdout] 89 ~                                 .to_compile_error()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]   --> src/utils.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 53 | /                 syn::Error::new(ident.0.span(), "This attribute is not allowed here")
[INFO] [stdout] 54 | |                     .to_compile_error()
[INFO] [stdout] 55 | |                     .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] 54 -                     .to_compile_error()
[INFO] [stdout] 55 -                     .into(),
[INFO] [stdout] 54 +                     .to_compile_error(),
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 53 ~                 <proc_macro2::TokenStream as Into<_>>::into(syn::Error::new(ident.0.span(), "This attribute is not allowed here")
[INFO] [stdout] 54 ~                     .to_compile_error()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]   --> src/utils.rs:65:32
[INFO] [stdout]    |
[INFO] [stdout] 65 |                       return Err(syn::Error::new(
[INFO] [stdout]    |  ________________________________^
[INFO] [stdout] 66 | |                         found.0.span(),
[INFO] [stdout] 67 | |                         format!("This attribute requires the #[{}] attribute", base),
[INFO] [stdout] ...  |
[INFO] [stdout] 70 | |                     .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] 69 -                     .to_compile_error()
[INFO] [stdout] 70 -                     .into());
[INFO] [stdout] 69 +                     .to_compile_error());
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 65 ~                     return Err(<proc_macro2::TokenStream as Into<_>>::into(syn::Error::new(
[INFO] [stdout] 66 |                         found.0.span(),
[INFO] [stdout] 67 |                         format!("This attribute requires the #[{}] attribute", base),
[INFO] [stdout] 68 |                     )
[INFO] [stdout] 69 ~                     .to_compile_error()));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]   --> src/utils.rs:77:36
[INFO] [stdout]    |
[INFO] [stdout] 77 |                           return Err(syn::Error::new(
[INFO] [stdout]    |  ____________________________________^
[INFO] [stdout] 78 | |                             found.0.span(),
[INFO] [stdout] 79 | |                             "This attribute is missing a parameter",
[INFO] [stdout] ...  |
[INFO] [stdout] 82 | |                         .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] 81 -                         .to_compile_error()
[INFO] [stdout] 82 -                         .into());
[INFO] [stdout] 81 +                         .to_compile_error());
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 77 ~                         return Err(<proc_macro2::TokenStream as Into<_>>::into(syn::Error::new(
[INFO] [stdout] 78 |                             found.0.span(),
[INFO] [stdout] 79 |                             "This attribute is missing a parameter",
[INFO] [stdout] 80 |                         )
[INFO] [stdout] 81 ~                         .to_compile_error()));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]   --> src/utils.rs:88:29
[INFO] [stdout]    |
[INFO] [stdout] 88 | / ...                   syn::Error::new(found.0.span(), "This attribute isn't a list")
[INFO] [stdout] 89 | | ...                       .to_compile_error()
[INFO] [stdout] 90 | | ...                       .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] 89 -                                 .to_compile_error()
[INFO] [stdout] 90 -                                 .into(),
[INFO] [stdout] 89 +                                 .to_compile_error(),
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 88 ~                             <proc_macro2::TokenStream as Into<_>>::into(syn::Error::new(found.0.span(), "This attribute isn't a list")
[INFO] [stdout] 89 ~                                 .to_compile_error()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tinybase-derive` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `tinybase-derive` (lib test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "8a884756c5c5c911038ae8a9a8d071473b1651ad64f40f0e9d2ba5ca35c87543", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a884756c5c5c911038ae8a9a8d071473b1651ad64f40f0e9d2ba5ca35c87543", kill_on_drop: false }`
[INFO] [stdout] 8a884756c5c5c911038ae8a9a8d071473b1651ad64f40f0e9d2ba5ca35c87543
