[INFO] fetching crate scpi_derive 1.0.1...
[INFO] testing scpi_derive-1.0.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate scpi_derive 1.0.1 into /workspace/builds/worker-6-tc1/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-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate scpi_derive 1.0.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f8f5dc0dd9bc31e37e9d77b1f9f9706fba8e99cf41ae8a0186fb95e95b612e0
[INFO] running `Command { std: "docker" "start" "-a" "9f8f5dc0dd9bc31e37e9d77b1f9f9706fba8e99cf41ae8a0186fb95e95b612e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f8f5dc0dd9bc31e37e9d77b1f9f9706fba8e99cf41ae8a0186fb95e95b612e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f8f5dc0dd9bc31e37e9d77b1f9f9706fba8e99cf41ae8a0186fb95e95b612e0", kill_on_drop: false }`
[INFO] [stdout] 9f8f5dc0dd9bc31e37e9d77b1f9f9706fba8e99cf41ae8a0186fb95e95b612e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15f915b7035ae25490b6e47a28023b2786f2f6e8d32ac8f52de08c50708a6026
[INFO] running `Command { std: "docker" "start" "-a" "15f915b7035ae25490b6e47a28023b2786f2f6e8d32ac8f52de08c50708a6026", kill_on_drop: false }`
[INFO] [stderr]    Compiling litrs v1.0.0
[INFO] [stderr]    Compiling document-features v0.2.12
[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 1.92s
[INFO] running `Command { std: "docker" "inspect" "15f915b7035ae25490b6e47a28023b2786f2f6e8d32ac8f52de08c50708a6026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15f915b7035ae25490b6e47a28023b2786f2f6e8d32ac8f52de08c50708a6026", kill_on_drop: false }`
[INFO] [stdout] 15f915b7035ae25490b6e47a28023b2786f2f6e8d32ac8f52de08c50708a6026
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d1d16812f9d825b302cca7d7961d7a17e80afe7ddf4c748081d204fac56fb04
[INFO] running `Command { std: "docker" "start" "-a" "8d1d16812f9d825b302cca7d7961d7a17e80afe7ddf4c748081d204fac56fb04", 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 0.54s
[INFO] running `Command { std: "docker" "inspect" "8d1d16812f9d825b302cca7d7961d7a17e80afe7ddf4c748081d204fac56fb04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d1d16812f9d825b302cca7d7961d7a17e80afe7ddf4c748081d204fac56fb04", kill_on_drop: false }`
[INFO] [stdout] 8d1d16812f9d825b302cca7d7961d7a17e80afe7ddf4c748081d204fac56fb04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 10d2d6d85aa531f1d6a805ce125c6c6a75f33db4b7a7e14ced15c1f6ab41382e
[INFO] running `Command { std: "docker" "start" "-a" "10d2d6d85aa531f1d6a805ce125c6c6a75f33db4b7a7e14ced15c1f6ab41382e", 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 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scpi_derive-1bd36711bba53821)
[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" "10d2d6d85aa531f1d6a805ce125c6c6a75f33db4b7a7e14ced15c1f6ab41382e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10d2d6d85aa531f1d6a805ce125c6c6a75f33db4b7a7e14ced15c1f6ab41382e", kill_on_drop: false }`
[INFO] [stdout] 10d2d6d85aa531f1d6a805ce125c6c6a75f33db4b7a7e14ced15c1f6ab41382e