[INFO] fetching crate gpiod-core 0.3.0...
[INFO] testing gpiod-core-0.3.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate gpiod-core 0.3.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate gpiod-core 0.3.0
[INFO] finished tweaking crates.io crate gpiod-core 0.3.0
[INFO] tweaked toml for crates.io crate gpiod-core 0.3.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gpiod-core 0.3.0 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 37 packages to latest compatible versions
[INFO] [stderr]       Adding nix v0.26.4 (available: v0.30.1)
[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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 125cec324fa77dab10c1645078367c0495a05637b23121364fe2367238f8f55e
[INFO] running `Command { std: "docker" "start" "-a" "125cec324fa77dab10c1645078367c0495a05637b23121364fe2367238f8f55e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "125cec324fa77dab10c1645078367c0495a05637b23121364fe2367238f8f55e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "125cec324fa77dab10c1645078367c0495a05637b23121364fe2367238f8f55e", kill_on_drop: false }`
[INFO] [stdout] 125cec324fa77dab10c1645078367c0495a05637b23121364fe2367238f8f55e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 8bd579084c0b7f0a63c2c879435897c03b7550703e626081e5e2549ff49ff02e
[INFO] running `Command { std: "docker" "start" "-a" "8bd579084c0b7f0a63c2c879435897c03b7550703e626081e5e2549ff49ff02e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling gpiod-core v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `GpioLineInfoChanged` is never constructed
[INFO] [stdout]    --> src/raw/v2.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub struct GpioLineInfoChanged {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.25s
[INFO] running `Command { std: "docker" "inspect" "8bd579084c0b7f0a63c2c879435897c03b7550703e626081e5e2549ff49ff02e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bd579084c0b7f0a63c2c879435897c03b7550703e626081e5e2549ff49ff02e", kill_on_drop: false }`
[INFO] [stdout] 8bd579084c0b7f0a63c2c879435897c03b7550703e626081e5e2549ff49ff02e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 4eefa7a9b255140bedaf3ec3f06d00db24a429d1975c9ca8507b5430dfca62b9
[INFO] running `Command { std: "docker" "start" "-a" "4eefa7a9b255140bedaf3ec3f06d00db24a429d1975c9ca8507b5430dfca62b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling gpiod-core v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `GpioLineInfoChanged` is never constructed
[INFO] [stdout]    --> src/raw/v2.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub struct GpioLineInfoChanged {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "4eefa7a9b255140bedaf3ec3f06d00db24a429d1975c9ca8507b5430dfca62b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4eefa7a9b255140bedaf3ec3f06d00db24a429d1975c9ca8507b5430dfca62b9", kill_on_drop: false }`
[INFO] [stdout] 4eefa7a9b255140bedaf3ec3f06d00db24a429d1975c9ca8507b5430dfca62b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 0de5eed4830d027193a2a2d66180bf73cabdd3fe2dadcc5c3be869bb94987387
[INFO] running `Command { std: "docker" "start" "-a" "0de5eed4830d027193a2a2d66180bf73cabdd3fe2dadcc5c3be869bb94987387", kill_on_drop: false }`
[INFO] [stderr] warning: struct `GpioLineInfoChanged` is never constructed
[INFO] [stderr]    --> src/raw/v2.rs:116:12
[INFO] [stderr]     |
[INFO] [stderr] 116 | pub struct GpioLineInfoChanged {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `gpiod-core` (lib) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gpiod_core-b12dc5fb33638b42)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test values::test::format_masked ... ok
[INFO] [stdout] test test::input_options ... ok
[INFO] [stdout] test test::output_options ... ok
[INFO] [stdout] test values::test::parse_masked ... ok
[INFO] [stdout] test values::test::format_masked_advanced ... ok
[INFO] [stdout] test raw::test::sizes ... ok
[INFO] [stdout] test raw::v2::test::sizes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gpiod_core
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - Options (line 265) ... ok
[INFO] [stdout] test src/lib.rs - Options (line 246) ... ok
[INFO] [stdout] test src/lib.rs - Options (line 255) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0de5eed4830d027193a2a2d66180bf73cabdd3fe2dadcc5c3be869bb94987387", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0de5eed4830d027193a2a2d66180bf73cabdd3fe2dadcc5c3be869bb94987387", kill_on_drop: false }`
[INFO] [stdout] 0de5eed4830d027193a2a2d66180bf73cabdd3fe2dadcc5c3be869bb94987387