[INFO] fetching crate rust_gpiozero 0.2.0...
[INFO] testing rust_gpiozero-0.2.0 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate rust_gpiozero 0.2.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate rust_gpiozero 0.2.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust_gpiozero 0.2.0
[INFO] finished tweaking crates.io crate rust_gpiozero 0.2.0
[INFO] tweaked toml for crates.io crate rust_gpiozero 0.2.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rppal v0.11.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8fe72df6d75624df0d0e6a622ba44429ad95acbbf9fec72211fce7388985ba0b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8fe72df6d75624df0d0e6a622ba44429ad95acbbf9fec72211fce7388985ba0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8fe72df6d75624df0d0e6a622ba44429ad95acbbf9fec72211fce7388985ba0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fe72df6d75624df0d0e6a622ba44429ad95acbbf9fec72211fce7388985ba0b", kill_on_drop: false }`
[INFO] [stdout] 8fe72df6d75624df0d0e6a622ba44429ad95acbbf9fec72211fce7388985ba0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49c97f301c0bd5f5746df2215e9f7b20cbde665231b4cb974dbd61200f1de5fb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "49c97f301c0bd5f5746df2215e9f7b20cbde665231b4cb974dbd61200f1de5fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling rppal v0.11.3
[INFO] [stderr]    Compiling rust_gpiozero v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `value_to_state`
[INFO] [stdout]   --> src/output_devices.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         fn value_to_state(&self, value: bool) -> bool {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/input_devices.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     impl_io_device!();
[INFO] [stdout]    |     ------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `value_to_state`
[INFO] [stdout]    --> src/output_devices.rs:20:9
[INFO] [stdout]     |
[INFO] [stdout] 20  |         fn value_to_state(&self, value: bool) -> bool {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/input_devices.rs:148:5
[INFO] [stdout]     |
[INFO] [stdout] 148 |     impl_io_device!();
[INFO] [stdout]     |     ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `inactive_state`
[INFO] [stdout]    --> src/input_devices.rs:169:5
[INFO] [stdout]     |
[INFO] [stdout] 169 |     inactive_state: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bounce_time`
[INFO] [stdout]    --> src/input_devices.rs:170:5
[INFO] [stdout]     |
[INFO] [stdout] 170 |     bounce_time: Option<f32>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `value_to_state`
[INFO] [stdout]    --> src/output_devices.rs:20:9
[INFO] [stdout]     |
[INFO] [stdout] 20  |         fn value_to_state(&self, value: bool) -> bool {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/input_devices.rs:209:5
[INFO] [stdout]     |
[INFO] [stdout] 209 |     impl_io_device!();
[INFO] [stdout]     |     ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.72s
[INFO] running `Command { std: "docker" "inspect" "49c97f301c0bd5f5746df2215e9f7b20cbde665231b4cb974dbd61200f1de5fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49c97f301c0bd5f5746df2215e9f7b20cbde665231b4cb974dbd61200f1de5fb", kill_on_drop: false }`
[INFO] [stdout] 49c97f301c0bd5f5746df2215e9f7b20cbde665231b4cb974dbd61200f1de5fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fd0cbf30ad14eccd2347d32d706bfde850b3891e7a92b365ac5e588b9062882
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7fd0cbf30ad14eccd2347d32d706bfde850b3891e7a92b365ac5e588b9062882", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_gpiozero v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `value_to_state`
[INFO] [stdout]   --> src/output_devices.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         fn value_to_state(&self, value: bool) -> bool {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/input_devices.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     impl_io_device!();
[INFO] [stdout]    |     ------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `value_to_state`
[INFO] [stdout]    --> src/output_devices.rs:20:9
[INFO] [stdout]     |
[INFO] [stdout] 20  |         fn value_to_state(&self, value: bool) -> bool {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/input_devices.rs:148:5
[INFO] [stdout]     |
[INFO] [stdout] 148 |     impl_io_device!();
[INFO] [stdout]     |     ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `inactive_state`
[INFO] [stdout]    --> src/input_devices.rs:169:5
[INFO] [stdout]     |
[INFO] [stdout] 169 |     inactive_state: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bounce_time`
[INFO] [stdout]    --> src/input_devices.rs:170:5
[INFO] [stdout]     |
[INFO] [stdout] 170 |     bounce_time: Option<f32>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `value_to_state`
[INFO] [stdout]    --> src/output_devices.rs:20:9
[INFO] [stdout]     |
[INFO] [stdout] 20  |         fn value_to_state(&self, value: bool) -> bool {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/input_devices.rs:209:5
[INFO] [stdout]     |
[INFO] [stdout] 209 |     impl_io_device!();
[INFO] [stdout]     |     ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> examples/servo.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | /     loop{
[INFO] [stdout] 12 | |         servo.max();
[INFO] [stdout] 13 | |         thread::sleep(Duration::from_millis(2000));
[INFO] [stdout] 14 | |         servo.min();
[INFO] [stdout] 15 | |         thread::sleep(Duration::from_millis(2000));
[INFO] [stdout] 16 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 19 |       let _ = io::stdin().read(&mut [0u8]).unwrap();
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `value_to_state`
[INFO] [stdout]   --> src/output_devices.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         fn value_to_state(&self, value: bool) -> bool {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/input_devices.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     impl_io_device!();
[INFO] [stdout]    |     ------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `value_to_state`
[INFO] [stdout]    --> src/output_devices.rs:20:9
[INFO] [stdout]     |
[INFO] [stdout] 20  |         fn value_to_state(&self, value: bool) -> bool {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/input_devices.rs:148:5
[INFO] [stdout]     |
[INFO] [stdout] 148 |     impl_io_device!();
[INFO] [stdout]     |     ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `inactive_state`
[INFO] [stdout]    --> src/input_devices.rs:169:5
[INFO] [stdout]     |
[INFO] [stdout] 169 |     inactive_state: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bounce_time`
[INFO] [stdout]    --> src/input_devices.rs:170:5
[INFO] [stdout]     |
[INFO] [stdout] 170 |     bounce_time: Option<f32>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `value_to_state`
[INFO] [stdout]    --> src/output_devices.rs:20:9
[INFO] [stdout]     |
[INFO] [stdout] 20  |         fn value_to_state(&self, value: bool) -> bool {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/input_devices.rs:209:5
[INFO] [stdout]     |
[INFO] [stdout] 209 |     impl_io_device!();
[INFO] [stdout]     |     ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "7fd0cbf30ad14eccd2347d32d706bfde850b3891e7a92b365ac5e588b9062882", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fd0cbf30ad14eccd2347d32d706bfde850b3891e7a92b365ac5e588b9062882", kill_on_drop: false }`
[INFO] [stdout] 7fd0cbf30ad14eccd2347d32d706bfde850b3891e7a92b365ac5e588b9062882
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ac1a1ddf4dcb8568dfbea5f1d6e50671af9c5d278cd23121a402a58429623c89
[INFO] running `Command { std: "docker" "start" "-a" "ac1a1ddf4dcb8568dfbea5f1d6e50671af9c5d278cd23121a402a58429623c89", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `value_to_state`
[INFO] [stderr]   --> src/output_devices.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |         fn value_to_state(&self, value: bool) -> bool {
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/input_devices.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     impl_io_device!();
[INFO] [stderr]    |     ------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `value_to_state`
[INFO] [stderr]    --> src/output_devices.rs:20:9
[INFO] [stderr]     |
[INFO] [stderr] 20  |         fn value_to_state(&self, value: bool) -> bool {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/input_devices.rs:148:5
[INFO] [stderr]     |
[INFO] [stderr] 148 |     impl_io_device!();
[INFO] [stderr]     |     ------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `inactive_state`
[INFO] [stderr]    --> src/input_devices.rs:169:5
[INFO] [stderr]     |
[INFO] [stderr] 169 |     inactive_state: bool,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `bounce_time`
[INFO] [stderr]    --> src/input_devices.rs:170:5
[INFO] [stderr]     |
[INFO] [stderr] 170 |     bounce_time: Option<f32>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `value_to_state`
[INFO] [stderr]    --> src/output_devices.rs:20:9
[INFO] [stderr]     |
[INFO] [stderr] 20  |         fn value_to_state(&self, value: bool) -> bool {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/input_devices.rs:209:5
[INFO] [stderr]     |
[INFO] [stderr] 209 |     impl_io_device!();
[INFO] [stderr]     |     ------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `value_to_state`
[INFO] [stderr]   --> src/output_devices.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |         fn value_to_state(&self, value: bool) -> bool {
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/input_devices.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     impl_io_device!();
[INFO] [stderr]    |     ------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `value_to_state`
[INFO] [stderr]    --> src/output_devices.rs:20:9
[INFO] [stderr]     |
[INFO] [stderr] 20  |         fn value_to_state(&self, value: bool) -> bool {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/input_devices.rs:148:5
[INFO] [stderr]     |
[INFO] [stderr] 148 |     impl_io_device!();
[INFO] [stderr]     |     ------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `inactive_state`
[INFO] [stderr]    --> src/input_devices.rs:169:5
[INFO] [stderr]     |
[INFO] [stderr] 169 |     inactive_state: bool,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `bounce_time`
[INFO] [stderr]    --> src/input_devices.rs:170:5
[INFO] [stderr]     |
[INFO] [stderr] 170 |     bounce_time: Option<f32>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `value_to_state`
[INFO] [stderr]    --> src/output_devices.rs:20:9
[INFO] [stderr]     |
[INFO] [stderr] 20  |         fn value_to_state(&self, value: bool) -> bool {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/input_devices.rs:209:5
[INFO] [stderr]     |
[INFO] [stderr] 209 |     impl_io_device!();
[INFO] [stderr]     |     ------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]   --> examples/servo.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | /     loop{
[INFO] [stderr] 12 | |         servo.max();
[INFO] [stderr] 13 | |         thread::sleep(Duration::from_millis(2000));
[INFO] [stderr] 14 | |         servo.min();
[INFO] [stderr] 15 | |         thread::sleep(Duration::from_millis(2000));
[INFO] [stderr] 16 | |     }
[INFO] [stderr]    | |_____- any code following this expression is unreachable
[INFO] [stderr] ...
[INFO] [stderr] 19 |       let _ = io::stdin().read(&mut [0u8]).unwrap();
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_gpiozero-f725269b2741b73a
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust_gpiozero
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 19) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 19) stdout ----
[INFO] [stdout] Test executable failed (exit code 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] thread 'main' panicked at 'UnknownModel', src/output_devices.rs:103:23
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55d517f46430 - std::backtrace_rs::backtrace::libunwind::trace::h7cf3ca97bd83fbab
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stdout]    1:     0x55d517f46430 - std::backtrace_rs::backtrace::trace_unsynchronized::h5a69c674b2d9ea5c
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x55d517f46430 - std::sys_common::backtrace::_print_fmt::hdf72478dfcb50678
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:79
[INFO] [stdout]    3:     0x55d517f46430 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h1e0bdbb35e83deca
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:58
[INFO] [stdout]    4:     0x55d517f600fc - core::fmt::write::he67f9b17bcb7ee73
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/fmt/mod.rs:1080
[INFO] [stdout]    5:     0x55d517f44a52 - std::io::Write::write_fmt::hac97d5cb5753e2ec
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/io/mod.rs:1516
[INFO] [stdout]    6:     0x55d517f487bd - std::sys_common::backtrace::_print::haa20918e28a126c5
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:61
[INFO] [stdout]    7:     0x55d517f487bd - std::sys_common::backtrace::print::h49e772a4873d9076
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:48
[INFO] [stdout]    8:     0x55d517f487bd - std::panicking::default_hook::{{closure}}::hb218b305d15e3f11
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:208
[INFO] [stdout]    9:     0x55d517f48468 - std::panicking::default_hook::h63997b7b949e1ce0
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:227
[INFO] [stdout]   10:     0x55d517f48ea1 - std::panicking::rust_panic_with_hook::hb54f09ccadf64bd3
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:577
[INFO] [stdout]   11:     0x55d517f48a49 - std::panicking::begin_panic_handler::{{closure}}::h8b43445b254eeb30
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:484
[INFO] [stdout]   12:     0x55d517f468bc - std::sys_common::backtrace::__rust_end_short_backtrace::hacd691450edfeae0
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:153
[INFO] [stdout]   13:     0x55d517f48a09 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:483
[INFO] [stdout]   14:     0x55d517f489bb - std::panicking::begin_panic_fmt::hef75366dd3a9de61
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:437
[INFO] [stdout]   15:     0x55d517f07508 - rust_gpiozero::output_devices::OutputDevice::new::h167bc3872abcc1c6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/output_devices.rs:103
[INFO] [stdout]   16:     0x55d517f07761 - rust_gpiozero::output_devices::LED::new::h091fca9c9ecf3e9e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/output_devices.rs:291
[INFO] [stdout]   17:     0x55d517f07302 - rust_out::main::h405f65324f7b53be
[INFO] [stdout]   18:     0x55d517f07253 - core::ops::function::FnOnce::call_once::h5c25fabf55f68cb0
[INFO] [stdout]   19:     0x55d517f07179 - std::sys_common::backtrace::__rust_begin_short_backtrace::he48b78818c6bb8fc
[INFO] [stdout]   20:     0x55d517f07209 - std::rt::lang_start::{{closure}}::h2090de6a9fc357b8
[INFO] [stdout]   21:     0x55d517f492c7 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h908982dfc31b926f
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:259
[INFO] [stdout]   22:     0x55d517f492c7 - std::panicking::try::do_call::h92777899503b7584
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:381
[INFO] [stdout]   23:     0x55d517f492c7 - std::panicking::try::h8815656b2b76e792
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:345
[INFO] [stdout]   24:     0x55d517f492c7 - std::panic::catch_unwind::h112ab81228f50b46
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:382
[INFO] [stdout]   25:     0x55d517f492c7 - std::rt::lang_start_internal::h1772a706c7575c24
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/rt.rs:51
[INFO] [stdout]   26:     0x55d517f071e8 - std::rt::lang_start::h5654c047948033d3
[INFO] [stdout]   27:     0x55d517f0737b - main
[INFO] [stdout]   28:     0x7f9cd112f0b3 - __libc_start_main
[INFO] [stdout]   29:     0x55d517f070ae - _start
[INFO] [stdout]   30:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 19)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "ac1a1ddf4dcb8568dfbea5f1d6e50671af9c5d278cd23121a402a58429623c89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac1a1ddf4dcb8568dfbea5f1d6e50671af9c5d278cd23121a402a58429623c89", kill_on_drop: false }`
[INFO] [stdout] ac1a1ddf4dcb8568dfbea5f1d6e50671af9c5d278cd23121a402a58429623c89
