[INFO] crate rust_gpiozero 0.2.0 is already in cache
[INFO] checking rust_gpiozero-0.2.0 against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398
[INFO] extracting crate rust_gpiozero 0.2.0 into work/builds/worker-1/source
[INFO] validating manifest of crates.io crate rust_gpiozero 0.2.0 on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[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 work/builds/worker-1/source/Cargo.toml
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 96a82cdead40422b5331d1b80d5863fb585a05e39ca466f943ef15cad71a3571
[INFO] running `"docker" "start" "-a" "96a82cdead40422b5331d1b80d5863fb585a05e39ca466f943ef15cad71a3571"`
[INFO] [stderr]     Checking rppal v0.11.3
[INFO] [stderr]     Checking rust_gpiozero v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: method 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] 
[INFO] [stderr] warning: method 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] warning: field is never used: `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 used: `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: method 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] warning: method 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] 
[INFO] [stderr] warning: method 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] warning: field is never used: `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 used: `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: method 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] warning: unreachable statement
[INFO] [stderr]   --> examples/servo.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     let _ = io::stdin().read(&mut [0u8]).unwrap();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.30s
[INFO] running `"docker" "inspect" "96a82cdead40422b5331d1b80d5863fb585a05e39ca466f943ef15cad71a3571"`
[INFO] running `"docker" "rm" "-f" "96a82cdead40422b5331d1b80d5863fb585a05e39ca466f943ef15cad71a3571"`
[INFO] [stdout] 96a82cdead40422b5331d1b80d5863fb585a05e39ca466f943ef15cad71a3571