[INFO] fetching crate gpiod-core 0.3.0...
[INFO] testing gpiod-core-0.3.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate gpiod-core 0.3.0 into /workspace/builds/worker-2-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-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate gpiod-core 0.3.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 36 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf3b04e260d68d8a5d963e028f61b8c10c71ff3afb5e0b1801fc366d779e2a6f
[INFO] running `Command { std: "docker" "start" "-a" "cf3b04e260d68d8a5d963e028f61b8c10c71ff3afb5e0b1801fc366d779e2a6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf3b04e260d68d8a5d963e028f61b8c10c71ff3afb5e0b1801fc366d779e2a6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf3b04e260d68d8a5d963e028f61b8c10c71ff3afb5e0b1801fc366d779e2a6f", kill_on_drop: false }`
[INFO] [stdout] cf3b04e260d68d8a5d963e028f61b8c10c71ff3afb5e0b1801fc366d779e2a6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45d51046c6aa6c8848dee46e8d765fcf5797b1c6f4fe885ae1f301c8632b8b33
[INFO] running `Command { std: "docker" "start" "-a" "45d51046c6aa6c8848dee46e8d765fcf5797b1c6f4fe885ae1f301c8632b8b33", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[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 3.72s
[INFO] running `Command { std: "docker" "inspect" "45d51046c6aa6c8848dee46e8d765fcf5797b1c6f4fe885ae1f301c8632b8b33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45d51046c6aa6c8848dee46e8d765fcf5797b1c6f4fe885ae1f301c8632b8b33", kill_on_drop: false }`
[INFO] [stdout] 45d51046c6aa6c8848dee46e8d765fcf5797b1c6f4fe885ae1f301c8632b8b33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a72325271a15b64cdb785219352850a17848d564ecfaff583ae248cb4d92c43d
[INFO] running `Command { std: "docker" "start" "-a" "a72325271a15b64cdb785219352850a17848d564ecfaff583ae248cb4d92c43d", 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 0.79s
[INFO] running `Command { std: "docker" "inspect" "a72325271a15b64cdb785219352850a17848d564ecfaff583ae248cb4d92c43d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a72325271a15b64cdb785219352850a17848d564ecfaff583ae248cb4d92c43d", kill_on_drop: false }`
[INFO] [stdout] a72325271a15b64cdb785219352850a17848d564ecfaff583ae248cb4d92c43d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f3a7fa4e790abb8aaa89a399e657a3f68861439910e220042829f3d8c83b7bf8
[INFO] running `Command { std: "docker" "start" "-a" "f3a7fa4e790abb8aaa89a399e657a3f68861439910e220042829f3d8c83b7bf8", kill_on_drop: false }`
[INFO] [stderr] warning: struct `GpioLineInfoChanged` is never constructed
[INFO] [stdout] 
[INFO] [stderr]    --> src/raw/v2.rs:116:12
[INFO] [stdout] running 7 tests
[INFO] [stderr]     |
[INFO] [stdout] test raw::test::sizes ... ok
[INFO] [stderr] 116 | pub struct GpioLineInfoChanged {
[INFO] [stdout] test raw::v2::test::sizes ... ok
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] test test::output_options ... ok
[INFO] [stderr]     |
[INFO] [stdout] test values::test::format_masked ... ok
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] test test::input_options ... ok
[INFO] [stderr] 
[INFO] [stdout] test values::test::format_masked_advanced ... ok
[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-e1f29006b4e38810)
[INFO] [stdout] test values::test::parse_masked ... ok
[INFO] [stderr]    Doc-tests gpiod_core
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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 255) ... 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 0.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f3a7fa4e790abb8aaa89a399e657a3f68861439910e220042829f3d8c83b7bf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3a7fa4e790abb8aaa89a399e657a3f68861439910e220042829f3d8c83b7bf8", kill_on_drop: false }`
[INFO] [stdout] f3a7fa4e790abb8aaa89a399e657a3f68861439910e220042829f3d8c83b7bf8