[INFO] cloning repository https://github.com/small-white0-0/bitstructs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/small-white0-0/bitstructs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmall-white0-0%2Fbitstructs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmall-white0-0%2Fbitstructs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 915beba5cc63ec762a59782ed7af9d3aa32d45c6
[INFO] checking small-white0-0/bitstructs against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmall-white0-0%2Fbitstructs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/small-white0-0/bitstructs
[INFO] finished tweaking git repo https://github.com/small-white0-0/bitstructs
[INFO] tweaked toml for git repo https://github.com/small-white0-0/bitstructs written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/small-white0-0/bitstructs 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/small-white0-0/bitstructs 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-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ef8cccb39d2d81c5d6c4b576dd804f78f674cc7a142f8ba24213c2c7be46a9c3
[INFO] running `Command { std: "docker" "start" "ef8cccb39d2d81c5d6c4b576dd804f78f674cc7a142f8ba24213c2c7be46a9c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef8cccb39d2d81c5d6c4b576dd804f78f674cc7a142f8ba24213c2c7be46a9c3", 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" "ef8cccb39d2d81c5d6c4b576dd804f78f674cc7a142f8ba24213c2c7be46a9c3" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef8cccb39d2d81c5d6c4b576dd804f78f674cc7a142f8ba24213c2c7be46a9c3", 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" "ef8cccb39d2d81c5d6c4b576dd804f78f674cc7a142f8ba24213c2c7be46a9c3" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling zerocopy v0.8.20
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking unicode-ident v1.0.17
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]     Checking proc-macro2 v1.0.93
[INFO] [stderr]     Checking quote v1.0.38
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling bitstructs_macro v0.2.1 (/opt/rustwide/workdir/bitstructs_macro)
[INFO] [stdout] warning: use of deprecated constant `std::usize::MIN`: replaced by the `MIN` associated constant on this type
[INFO] [stdout]   --> bitstructs_macro/src/codegen/gen_field_enum.rs:82:50
[INFO] [stdout]    |
[INFO] [stdout] 82 |         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] [stderr]     Checking rand_core v0.9.2
[INFO] [stdout] error: useless conversion to the same type: `syn::Path`
[INFO] [stdout]    --> bitstructs_macro/src/codegen.rs:302:21
[INFO] [stdout]     |
[INFO] [stdout] 302 | /                     syn::Path::from(syn::PathSegment {
[INFO] [stdout] 303 | |                         ident: format_ident!("super"),
[INFO] [stdout] 304 | |                         arguments: Default::default(),
[INFO] [stdout] 305 | |                     })
[INFO] [stdout] 306 | |                     .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] 305 -                     })
[INFO] [stdout] 306 -                     .into(),
[INFO] [stdout] 305 +                     }),
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 302 ~                     <syn::Path as Into<_>>::into(syn::Path::from(syn::PathSegment {
[INFO] [stdout] 303 |                         ident: format_ident!("super"),
[INFO] [stdout] 304 |                         arguments: Default::default(),
[INFO] [stdout] 305 ~                     })),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bitstructs_macro` (lib) due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: use of deprecated constant `std::usize::MIN`: replaced by the `MIN` associated constant on this type
[INFO] [stdout]   --> bitstructs_macro/src/codegen/gen_field_enum.rs:82:50
[INFO] [stdout]    |
[INFO] [stdout] 82 |         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]   --> bitstructs_macro/src/codegen/gen_field_enum.rs:82:50
[INFO] [stdout]    |
[INFO] [stdout] 82 |         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: `syn::Path`
[INFO] [stdout]    --> bitstructs_macro/src/codegen.rs:302:21
[INFO] [stdout]     |
[INFO] [stdout] 302 | /                     syn::Path::from(syn::PathSegment {
[INFO] [stdout] 303 | |                         ident: format_ident!("super"),
[INFO] [stdout] 304 | |                         arguments: Default::default(),
[INFO] [stdout] 305 | |                     })
[INFO] [stdout] 306 | |                     .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] 305 -                     })
[INFO] [stdout] 306 -                     .into(),
[INFO] [stdout] 305 +                     }),
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 302 ~                     <syn::Path as Into<_>>::into(syn::Path::from(syn::PathSegment {
[INFO] [stdout] 303 |                         ident: format_ident!("super"),
[INFO] [stdout] 304 |                         arguments: Default::default(),
[INFO] [stdout] 305 ~                     })),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bitstructs_macro` (lib) due to 1 previous error; 1 warning emitted
[INFO] [stdout] error: useless conversion to the same type: `syn::Path`
[INFO] [stdout]    --> bitstructs_macro/src/codegen.rs:302:21
[INFO] [stdout]     |
[INFO] [stdout] 302 | /                     syn::Path::from(syn::PathSegment {
[INFO] [stdout] 303 | |                         ident: format_ident!("super"),
[INFO] [stdout] 304 | |                         arguments: Default::default(),
[INFO] [stdout] 305 | |                     })
[INFO] [stdout] 306 | |                     .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] 305 -                     })
[INFO] [stdout] 306 -                     .into(),
[INFO] [stdout] 305 +                     }),
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 302 ~                     <syn::Path as Into<_>>::into(syn::Path::from(syn::PathSegment {
[INFO] [stdout] 303 |                         ident: format_ident!("super"),
[INFO] [stdout] 304 |                         arguments: Default::default(),
[INFO] [stdout] 305 ~                     })),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]    --> bitstructs_macro/src/lib.rs:126:69
[INFO] [stdout]     |
[INFO] [stdout] 126 |         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] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 126 -         let incomplete_bitstruct = syn::parse2::<tokens::Bitstruct>(incomplete.into()).unwrap();
[INFO] [stdout] 126 +         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] 126 -         let incomplete_bitstruct = syn::parse2::<tokens::Bitstruct>(incomplete.into()).unwrap();
[INFO] [stdout] 126 +         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]    --> bitstructs_macro/src/lib.rs:127:67
[INFO] [stdout]     |
[INFO] [stdout] 127 |         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] 127 -         let complete_bitstruct = syn::parse2::<tokens::Bitstruct>(complete.into()).unwrap();
[INFO] [stdout] 127 +         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] 127 -         let complete_bitstruct = syn::parse2::<tokens::Bitstruct>(complete.into()).unwrap();
[INFO] [stdout] 127 +         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]    --> bitstructs_macro/src/lib.rs:172:59
[INFO] [stdout]     |
[INFO] [stdout] 172 |             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] 172 -             syn::parse2::<tokens::BitstructFieldEnumType>(incomplete.into()).unwrap();
[INFO] [stdout] 172 +             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] 172 -             syn::parse2::<tokens::BitstructFieldEnumType>(incomplete.into()).unwrap();
[INFO] [stdout] 172 +             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]    --> bitstructs_macro/src/lib.rs:174:59
[INFO] [stdout]     |
[INFO] [stdout] 174 |             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] 174 -             syn::parse2::<tokens::BitstructFieldEnumType>(complete.into()).unwrap();
[INFO] [stdout] 174 +             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] 174 -             syn::parse2::<tokens::BitstructFieldEnumType>(complete.into()).unwrap();
[INFO] [stdout] 174 +             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 5 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "ef8cccb39d2d81c5d6c4b576dd804f78f674cc7a142f8ba24213c2c7be46a9c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef8cccb39d2d81c5d6c4b576dd804f78f674cc7a142f8ba24213c2c7be46a9c3", kill_on_drop: false }`
[INFO] [stdout] ef8cccb39d2d81c5d6c4b576dd804f78f674cc7a142f8ba24213c2c7be46a9c3
