[INFO] fetching crate gpiod-core 0.3.0...
[INFO] testing gpiod-core-0.3.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate gpiod-core 0.3.0 into /workspace/builds/worker-5-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate gpiod-core 0.3.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 573770247dbda03b7d648629812ccb82a3a420a96a7677daff07b4b636e55851
[INFO] running `Command { std: "docker" "start" "-a" "573770247dbda03b7d648629812ccb82a3a420a96a7677daff07b4b636e55851", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "573770247dbda03b7d648629812ccb82a3a420a96a7677daff07b4b636e55851", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "573770247dbda03b7d648629812ccb82a3a420a96a7677daff07b4b636e55851", kill_on_drop: false }`
[INFO] [stdout] 573770247dbda03b7d648629812ccb82a3a420a96a7677daff07b4b636e55851
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b87ed589955b802826aec05c49d88d9794aebfd2d7cc7decb9e47eaa48e288c
[INFO] running `Command { std: "docker" "start" "-a" "3b87ed589955b802826aec05c49d88d9794aebfd2d7cc7decb9e47eaa48e288c", 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.44s
[INFO] running `Command { std: "docker" "inspect" "3b87ed589955b802826aec05c49d88d9794aebfd2d7cc7decb9e47eaa48e288c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b87ed589955b802826aec05c49d88d9794aebfd2d7cc7decb9e47eaa48e288c", kill_on_drop: false }`
[INFO] [stdout] 3b87ed589955b802826aec05c49d88d9794aebfd2d7cc7decb9e47eaa48e288c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18e661f60822bfd974b3926c6644d0f29d0c95eae86261cde6c8f92a89e27fd7
[INFO] running `Command { std: "docker" "start" "-a" "18e661f60822bfd974b3926c6644d0f29d0c95eae86261cde6c8f92a89e27fd7", 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "18e661f60822bfd974b3926c6644d0f29d0c95eae86261cde6c8f92a89e27fd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18e661f60822bfd974b3926c6644d0f29d0c95eae86261cde6c8f92a89e27fd7", kill_on_drop: false }`
[INFO] [stdout] 18e661f60822bfd974b3926c6644d0f29d0c95eae86261cde6c8f92a89e27fd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cac04d8c7d4d2b25b21ddcbb4b260e7d87f6b8b23408285380159867aaa895ff
[INFO] running `Command { std: "docker" "start" "-a" "cac04d8c7d4d2b25b21ddcbb4b260e7d87f6b8b23408285380159867aaa895ff", 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)]` 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-7191c9cceba61eac)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test raw::test::sizes ... ok
[INFO] [stdout] test raw::v2::test::sizes ... ok
[INFO] [stdout] test test::input_options ... ok
[INFO] [stdout] test values::test::format_masked_advanced ... ok
[INFO] [stdout] test values::test::format_masked ... ok
[INFO] [stdout] test values::test::parse_masked ... ok
[INFO] [stdout] test test::output_options ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gpiod_core
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - Options (line 255) ... ok
[INFO] [stdout] test src/lib.rs - Options (line 265) ... ok
[INFO] [stdout] test src/lib.rs - Options (line 246) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.55s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cac04d8c7d4d2b25b21ddcbb4b260e7d87f6b8b23408285380159867aaa895ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cac04d8c7d4d2b25b21ddcbb4b260e7d87f6b8b23408285380159867aaa895ff", kill_on_drop: false }`
[INFO] [stdout] cac04d8c7d4d2b25b21ddcbb4b260e7d87f6b8b23408285380159867aaa895ff