[INFO] fetching crate bitstructs_macro 0.2.1...
[INFO] checking bitstructs_macro-0.2.1 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate bitstructs_macro 0.2.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate bitstructs_macro 0.2.1
[INFO] finished tweaking crates.io crate bitstructs_macro 0.2.1
[INFO] tweaked toml for crates.io crate bitstructs_macro 0.2.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bitstructs_macro 0.2.1 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] crate crates.io crate bitstructs_macro 0.2.1 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-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 66875dbbcd1b737793c13d4fa0616c6df4b469aa277f230055f95c4f6fe6003f
[INFO] running `Command { std: "docker" "start" "66875dbbcd1b737793c13d4fa0616c6df4b469aa277f230055f95c4f6fe6003f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66875dbbcd1b737793c13d4fa0616c6df4b469aa277f230055f95c4f6fe6003f", 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" "66875dbbcd1b737793c13d4fa0616c6df4b469aa277f230055f95c4f6fe6003f" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66875dbbcd1b737793c13d4fa0616c6df4b469aa277f230055f95c4f6fe6003f", 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" "66875dbbcd1b737793c13d4fa0616c6df4b469aa277f230055f95c4f6fe6003f" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]     Checking unicode-ident v1.0.17
[INFO] [stderr]     Checking quote v1.0.38
[INFO] [stderr]     Checking syn v2.0.98
[INFO] [stderr]     Checking bitstructs_macro v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::usize::MIN`: replaced by the `MIN` associated constant on this type
[INFO] [stdout]   --> src/codegen/gen_field_enum.rs:64:50
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut variant_max_value = core::usize::MIN;
[INFO] [stdout]    |                                                  ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::usize::MIN`: replaced by the `MIN` associated constant on this type
[INFO] [stdout]   --> src/codegen/gen_field_enum.rs:64:50
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut variant_max_value = core::usize::MIN;
[INFO] [stdout]    |                                                  ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]    --> src/lib.rs:124:69
[INFO] [stdout]     |
[INFO] [stdout] 124 |         let incomplete_bitstruct = syn::parse2::<tokens::Bitstruct>(incomplete.into()).unwrap();
[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] 124 -         let incomplete_bitstruct = syn::parse2::<tokens::Bitstruct>(incomplete.into()).unwrap();
[INFO] [stdout] 124 +         let incomplete_bitstruct = syn::parse2::<tokens::Bitstruct>(incomplete).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 124 -         let incomplete_bitstruct = syn::parse2::<tokens::Bitstruct>(incomplete.into()).unwrap();
[INFO] [stdout] 124 +         let incomplete_bitstruct = syn::parse2::<tokens::Bitstruct>(<proc_macro2::TokenStream as Into<_>>::into(incomplete)).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]    --> src/lib.rs:125:67
[INFO] [stdout]     |
[INFO] [stdout] 125 |         let complete_bitstruct = syn::parse2::<tokens::Bitstruct>(complete.into()).unwrap();
[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] 125 -         let complete_bitstruct = syn::parse2::<tokens::Bitstruct>(complete.into()).unwrap();
[INFO] [stdout] 125 +         let complete_bitstruct = syn::parse2::<tokens::Bitstruct>(complete).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 125 -         let complete_bitstruct = syn::parse2::<tokens::Bitstruct>(complete.into()).unwrap();
[INFO] [stdout] 125 +         let complete_bitstruct = syn::parse2::<tokens::Bitstruct>(<proc_macro2::TokenStream as Into<_>>::into(complete)).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]    --> src/lib.rs:170:59
[INFO] [stdout]     |
[INFO] [stdout] 170 |             syn::parse2::<tokens::BitstructFieldEnumType>(incomplete.into()).unwrap();
[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] 170 -             syn::parse2::<tokens::BitstructFieldEnumType>(incomplete.into()).unwrap();
[INFO] [stdout] 170 +             syn::parse2::<tokens::BitstructFieldEnumType>(incomplete).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 170 -             syn::parse2::<tokens::BitstructFieldEnumType>(incomplete.into()).unwrap();
[INFO] [stdout] 170 +             syn::parse2::<tokens::BitstructFieldEnumType>(<proc_macro2::TokenStream as Into<_>>::into(incomplete)).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]    --> src/lib.rs:172:59
[INFO] [stdout]     |
[INFO] [stdout] 172 |             syn::parse2::<tokens::BitstructFieldEnumType>(complete.into()).unwrap();
[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] 172 -             syn::parse2::<tokens::BitstructFieldEnumType>(complete.into()).unwrap();
[INFO] [stdout] 172 +             syn::parse2::<tokens::BitstructFieldEnumType>(complete).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 172 -             syn::parse2::<tokens::BitstructFieldEnumType>(complete.into()).unwrap();
[INFO] [stdout] 172 +             syn::parse2::<tokens::BitstructFieldEnumType>(<proc_macro2::TokenStream as Into<_>>::into(complete)).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bitstructs_macro` (lib test) due to 4 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "66875dbbcd1b737793c13d4fa0616c6df4b469aa277f230055f95c4f6fe6003f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66875dbbcd1b737793c13d4fa0616c6df4b469aa277f230055f95c4f6fe6003f", kill_on_drop: false }`
[INFO] [stdout] 66875dbbcd1b737793c13d4fa0616c6df4b469aa277f230055f95c4f6fe6003f
