[INFO] fetching crate scpi_derive 1.0.1...
[INFO] testing scpi_derive-1.0.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate scpi_derive 1.0.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate scpi_derive 1.0.1
[INFO] finished tweaking crates.io crate scpi_derive 1.0.1
[INFO] tweaked toml for crates.io crate scpi_derive 1.0.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate scpi_derive 1.0.1 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]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[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] 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] 4a227338e459b5ba5e7bd5cf02d7f0d067abce208ded33469f30bcb9de7a9602
[INFO] running `Command { std: "docker" "start" "-a" "4a227338e459b5ba5e7bd5cf02d7f0d067abce208ded33469f30bcb9de7a9602", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a227338e459b5ba5e7bd5cf02d7f0d067abce208ded33469f30bcb9de7a9602", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a227338e459b5ba5e7bd5cf02d7f0d067abce208ded33469f30bcb9de7a9602", kill_on_drop: false }`
[INFO] [stdout] 4a227338e459b5ba5e7bd5cf02d7f0d067abce208ded33469f30bcb9de7a9602
[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] 9daddf00a0b839b97f0a3bb37aa6c5f4256598ba7c2afbf593b97aa3e8479217
[INFO] running `Command { std: "docker" "start" "-a" "9daddf00a0b839b97f0a3bb37aa6c5f4256598ba7c2afbf593b97aa3e8479217", kill_on_drop: false }`
[INFO] [stderr]    Compiling litrs v0.4.2
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling document-features v0.2.11
[INFO] [stderr]    Compiling scpi_derive v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `LitInt`
[INFO] [stdout]   --> src/lib.rs:12:61
[INFO] [stdout]    |
[INFO] [stdout] 12 | use syn::{parse_macro_input, Data, DeriveInput, LitByteStr, LitInt};
[INFO] [stdout]    |                                                             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.68s
[INFO] running `Command { std: "docker" "inspect" "9daddf00a0b839b97f0a3bb37aa6c5f4256598ba7c2afbf593b97aa3e8479217", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9daddf00a0b839b97f0a3bb37aa6c5f4256598ba7c2afbf593b97aa3e8479217", kill_on_drop: false }`
[INFO] [stdout] 9daddf00a0b839b97f0a3bb37aa6c5f4256598ba7c2afbf593b97aa3e8479217
[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] a6d95ea6589e6af7fa0870b5eabcf4570014ce3dac3318d2b7cb4ac3caf072df
[INFO] running `Command { std: "docker" "start" "-a" "a6d95ea6589e6af7fa0870b5eabcf4570014ce3dac3318d2b7cb4ac3caf072df", kill_on_drop: false }`
[INFO] [stderr]    Compiling scpi_derive v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `LitInt`
[INFO] [stdout]   --> src/lib.rs:12:61
[INFO] [stdout]    |
[INFO] [stdout] 12 | use syn::{parse_macro_input, Data, DeriveInput, LitByteStr, LitInt};
[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: `LitInt`
[INFO] [stdout]   --> src/lib.rs:12:61
[INFO] [stdout]    |
[INFO] [stdout] 12 | use syn::{parse_macro_input, Data, DeriveInput, LitByteStr, LitInt};
[INFO] [stdout]    |                                                             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "a6d95ea6589e6af7fa0870b5eabcf4570014ce3dac3318d2b7cb4ac3caf072df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6d95ea6589e6af7fa0870b5eabcf4570014ce3dac3318d2b7cb4ac3caf072df", kill_on_drop: false }`
[INFO] [stdout] a6d95ea6589e6af7fa0870b5eabcf4570014ce3dac3318d2b7cb4ac3caf072df
[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] 5b868c145b1c79876646df13f427fb557070865fbae597e7456fa2ff9b7d7bf6
[INFO] running `Command { std: "docker" "start" "-a" "5b868c145b1c79876646df13f427fb557070865fbae597e7456fa2ff9b7d7bf6", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `LitInt`
[INFO] [stderr]   --> src/lib.rs:12:61
[INFO] [stderr]    |
[INFO] [stderr] 12 | use syn::{parse_macro_input, Data, DeriveInput, LitByteStr, LitInt};
[INFO] [stderr]    |                                                             ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `scpi_derive` (lib) generated 1 warning (run `cargo fix --lib -p scpi_derive` to apply 1 suggestion)
[INFO] [stderr] warning: `scpi_derive` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scpi_derive-98b3dad8308882c5)
[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] [stderr]    Doc-tests scpi_derive
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 2) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5b868c145b1c79876646df13f427fb557070865fbae597e7456fa2ff9b7d7bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b868c145b1c79876646df13f427fb557070865fbae597e7456fa2ff9b7d7bf6", kill_on_drop: false }`
[INFO] [stdout] 5b868c145b1c79876646df13f427fb557070865fbae597e7456fa2ff9b7d7bf6