[INFO] fetching crate spaik-proc-macros 0.5.2...
[INFO] testing spaik-proc-macros-0.5.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate spaik-proc-macros 0.5.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate spaik-proc-macros 0.5.2
[INFO] finished tweaking crates.io crate spaik-proc-macros 0.5.2
[INFO] tweaked toml for crates.io crate spaik-proc-macros 0.5.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate spaik-proc-macros 0.5.2 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 15 packages to latest compatible versions
[INFO] [stderr]       Adding convert_case v0.6.0 (available: v0.8.0)
[INFO] [stderr]       Adding proc-macro-crate v1.3.1 (available: v3.4.0)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.106)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 02eb678345fc7d08a3df9ce1286839b49740dba75b82cfc1578c7f45f6132bf1
[INFO] running `Command { std: "docker" "start" "-a" "02eb678345fc7d08a3df9ce1286839b49740dba75b82cfc1578c7f45f6132bf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02eb678345fc7d08a3df9ce1286839b49740dba75b82cfc1578c7f45f6132bf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02eb678345fc7d08a3df9ce1286839b49740dba75b82cfc1578c7f45f6132bf1", kill_on_drop: false }`
[INFO] [stdout] 02eb678345fc7d08a3df9ce1286839b49740dba75b82cfc1578c7f45f6132bf1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a33871318f5f675da2c012bcc4606b8725ef95e9bca7b8937c5cd99641b7ec54
[INFO] running `Command { std: "docker" "start" "-a" "a33871318f5f675da2c012bcc4606b8725ef95e9bca7b8937c5cd99641b7ec54", kill_on_drop: false }`
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling spaik-proc-macros v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `DataEnum`
[INFO] [stdout]  --> src/lib.rs:7:141
[INFO] [stdout]   |
[INFO] [stdout] 7 | ...eriveInput, Data, DataStruct, FieldsNamed, ImplItem, ItemImpl, DataEnum, ItemTrait};
[INFO] [stdout]   |                                                                   ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_names`
[INFO] [stdout]    --> src/lib.rs:145:9
[INFO] [stdout]     |
[INFO] [stdout] 145 |     let field_names = fields.clone().map(|f| f.ident.clone().expect("Identifier"));
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_names`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_kws`
[INFO] [stdout]    --> src/lib.rs:146:9
[INFO] [stdout]     |
[INFO] [stdout] 146 |     let field_kws = fields.map(|f| format!(":{}", f.ident.expect("Identifier")));
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_kws`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.84s
[INFO] running `Command { std: "docker" "inspect" "a33871318f5f675da2c012bcc4606b8725ef95e9bca7b8937c5cd99641b7ec54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a33871318f5f675da2c012bcc4606b8725ef95e9bca7b8937c5cd99641b7ec54", kill_on_drop: false }`
[INFO] [stdout] a33871318f5f675da2c012bcc4606b8725ef95e9bca7b8937c5cd99641b7ec54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 316c90fa23a380bcae1a0c4587aa7a63541a20ea8a2c8f7deb19e1a9af69456d
[INFO] running `Command { std: "docker" "start" "-a" "316c90fa23a380bcae1a0c4587aa7a63541a20ea8a2c8f7deb19e1a9af69456d", kill_on_drop: false }`
[INFO] [stderr]    Compiling spaik-proc-macros v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `DataEnum`
[INFO] [stdout]  --> src/lib.rs:7:141
[INFO] [stdout]   |
[INFO] [stdout] 7 | ...eriveInput, Data, DataStruct, FieldsNamed, ImplItem, ItemImpl, DataEnum, ItemTrait};
[INFO] [stdout]   |                                                                   ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DataEnum`
[INFO] [stdout]  --> src/lib.rs:7:141
[INFO] [stdout]   |
[INFO] [stdout] 7 | ...eriveInput, Data, DataStruct, FieldsNamed, ImplItem, ItemImpl, DataEnum, ItemTrait};
[INFO] [stdout]   |                                                                   ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_names`
[INFO] [stdout]    --> src/lib.rs:145:9
[INFO] [stdout]     |
[INFO] [stdout] 145 |     let field_names = fields.clone().map(|f| f.ident.clone().expect("Identifier"));
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_names`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_kws`
[INFO] [stdout]    --> src/lib.rs:146:9
[INFO] [stdout]     |
[INFO] [stdout] 146 |     let field_kws = fields.map(|f| format!(":{}", f.ident.expect("Identifier")));
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_kws`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_names`
[INFO] [stdout]    --> src/lib.rs:145:9
[INFO] [stdout]     |
[INFO] [stdout] 145 |     let field_names = fields.clone().map(|f| f.ident.clone().expect("Identifier"));
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_names`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_kws`
[INFO] [stdout]    --> src/lib.rs:146:9
[INFO] [stdout]     |
[INFO] [stdout] 146 |     let field_kws = fields.map(|f| format!(":{}", f.ident.expect("Identifier")));
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_kws`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "316c90fa23a380bcae1a0c4587aa7a63541a20ea8a2c8f7deb19e1a9af69456d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "316c90fa23a380bcae1a0c4587aa7a63541a20ea8a2c8f7deb19e1a9af69456d", kill_on_drop: false }`
[INFO] [stdout] 316c90fa23a380bcae1a0c4587aa7a63541a20ea8a2c8f7deb19e1a9af69456d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 68aba0f2e9011723ef5eef8683c18578417850af3de8b833118b54e9f2286d5f
[INFO] running `Command { std: "docker" "start" "-a" "68aba0f2e9011723ef5eef8683c18578417850af3de8b833118b54e9f2286d5f", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `DataEnum`
[INFO] [stderr]  --> src/lib.rs:7:141
[INFO] [stderr]   |
[INFO] [stderr] 7 | ...eriveInput, Data, DataStruct, FieldsNamed, ImplItem, ItemImpl, DataEnum, ItemTrait};
[INFO] [stderr]   |                                                                   ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `field_names`
[INFO] [stderr]    --> src/lib.rs:145:9
[INFO] [stderr]     |
[INFO] [stderr] 145 |     let field_names = fields.clone().map(|f| f.ident.clone().expect("Identifier"));
[INFO] [stderr]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_names`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `field_kws`
[INFO] [stderr]    --> src/lib.rs:146:9
[INFO] [stderr]     |
[INFO] [stderr] 146 |     let field_kws = fields.map(|f| format!(":{}", f.ident.expect("Identifier")));
[INFO] [stderr]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_kws`
[INFO] [stderr] 
[INFO] [stderr] warning: `spaik-proc-macros` (lib) generated 3 warnings (run `cargo fix --lib -p spaik-proc-macros` to apply 1 suggestion)
[INFO] [stderr] warning: `spaik-proc-macros` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/spaik_proc_macros-eaff3081b06af267)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests spaik_proc_macros
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "68aba0f2e9011723ef5eef8683c18578417850af3de8b833118b54e9f2286d5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68aba0f2e9011723ef5eef8683c18578417850af3de8b833118b54e9f2286d5f", kill_on_drop: false }`
[INFO] [stdout] 68aba0f2e9011723ef5eef8683c18578417850af3de8b833118b54e9f2286d5f