[INFO] fetching crate rppal_w_frontend 0.0.4...
[INFO] testing rppal_w_frontend-0.0.4 against 1.76.0 for beta-1.77-1
[INFO] extracting crate rppal_w_frontend 0.0.4 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate rppal_w_frontend 0.0.4 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rppal_w_frontend 0.0.4
[INFO] finished tweaking crates.io crate rppal_w_frontend 0.0.4
[INFO] tweaked toml for crates.io crate rppal_w_frontend 0.0.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate rppal_w_frontend 0.0.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simple-signal v1.1.1
[INFO] [stderr]   Downloaded nb v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 108819081c5741a6b1e1565d82dabb5c92278ad17e7adf962fc0cec01181209e
[INFO] running `Command { std: "docker" "start" "-a" "108819081c5741a6b1e1565d82dabb5c92278ad17e7adf962fc0cec01181209e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "108819081c5741a6b1e1565d82dabb5c92278ad17e7adf962fc0cec01181209e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "108819081c5741a6b1e1565d82dabb5c92278ad17e7adf962fc0cec01181209e", kill_on_drop: false }`
[INFO] [stdout] 108819081c5741a6b1e1565d82dabb5c92278ad17e7adf962fc0cec01181209e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] acb6bc15a65218d53f5b972484f57e964150c31545abee427f60e21b79d8f8fb
[INFO] running `Command { std: "docker" "start" "-a" "acb6bc15a65218d53f5b972484f57e964150c31545abee427f60e21b79d8f8fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling rppal_w_frontend v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `EPOLLONESHOT`, `EPOLLOUT`
[INFO] [stdout]   --> src/gpio/epoll.rs:31:57
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use libc::{epoll_event, EPOLLERR, EPOLLET, EPOLLIN, EPOLLONESHOT, EPOLLOUT, EPOLLPRI};
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/gpio/mem.rs:202:36
[INFO] [stdout]     |
[INFO] [stdout] 202 |             if !self.locks[offset].compare_and_swap(false, true, Ordering::SeqCst) {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/gpio/mem.rs:221:35
[INFO] [stdout]     |
[INFO] [stdout] 221 |             if !self.locks[GPPUD].compare_and_swap(false, true, Ordering::SeqCst) {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/gpio/mem.rs:222:40
[INFO] [stdout]     |
[INFO] [stdout] 222 |                 if !self.locks[offset].compare_and_swap(false, true, Ordering::SeqCst) {
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/gpio.rs:431:48
[INFO] [stdout]     |
[INFO] [stdout] 431 |         if self.inner.pins_taken[pin as usize].compare_and_swap(false, true, Ordering::SeqCst) {
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/gpio/interrupt.rs:177:21
[INFO] [stdout]     |
[INFO] [stdout] 177 |                     format!("No interrupt set for pin {}", pin)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `debug_assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `debug_assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 177 -                     format!("No interrupt set for pin {}", pin)
[INFO] [stdout] 177 +                     "No interrupt set for pin {}", pin
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "acb6bc15a65218d53f5b972484f57e964150c31545abee427f60e21b79d8f8fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acb6bc15a65218d53f5b972484f57e964150c31545abee427f60e21b79d8f8fb", kill_on_drop: false }`
[INFO] [stdout] acb6bc15a65218d53f5b972484f57e964150c31545abee427f60e21b79d8f8fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5fe1bd04df5f0d3f4a25161d43f0322290591e8b2132f2c37bb59a0ac62488eb
[INFO] running `Command { std: "docker" "start" "-a" "5fe1bd04df5f0d3f4a25161d43f0322290591e8b2132f2c37bb59a0ac62488eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-signal v1.1.1
[INFO] [stdout] warning: unused imports: `EPOLLONESHOT`, `EPOLLOUT`
[INFO] [stdout]   --> src/gpio/epoll.rs:31:57
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use libc::{epoll_event, EPOLLERR, EPOLLET, EPOLLIN, EPOLLONESHOT, EPOLLOUT, EPOLLPRI};
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/gpio/mem.rs:202:36
[INFO] [stdout]     |
[INFO] [stdout] 202 |             if !self.locks[offset].compare_and_swap(false, true, Ordering::SeqCst) {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/gpio/mem.rs:221:35
[INFO] [stdout]     |
[INFO] [stdout] 221 |             if !self.locks[GPPUD].compare_and_swap(false, true, Ordering::SeqCst) {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/gpio/mem.rs:222:40
[INFO] [stdout]     |
[INFO] [stdout] 222 |                 if !self.locks[offset].compare_and_swap(false, true, Ordering::SeqCst) {
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/gpio.rs:431:48
[INFO] [stdout]     |
[INFO] [stdout] 431 |         if self.inner.pins_taken[pin as usize].compare_and_swap(false, true, Ordering::SeqCst) {
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/gpio/interrupt.rs:177:21
[INFO] [stdout]     |
[INFO] [stdout] 177 |                     format!("No interrupt set for pin {}", pin)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `debug_assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `debug_assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 177 -                     format!("No interrupt set for pin {}", pin)
[INFO] [stdout] 177 +                     "No interrupt set for pin {}", pin
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rppal_w_frontend v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `EPOLLONESHOT`, `EPOLLOUT`
[INFO] [stdout]   --> src/gpio/epoll.rs:31:57
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use libc::{epoll_event, EPOLLERR, EPOLLET, EPOLLIN, EPOLLONESHOT, EPOLLOUT, EPOLLPRI};
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/gpio/mem.rs:202:36
[INFO] [stdout]     |
[INFO] [stdout] 202 |             if !self.locks[offset].compare_and_swap(false, true, Ordering::SeqCst) {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/gpio/mem.rs:221:35
[INFO] [stdout]     |
[INFO] [stdout] 221 |             if !self.locks[GPPUD].compare_and_swap(false, true, Ordering::SeqCst) {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/gpio/mem.rs:222:40
[INFO] [stdout]     |
[INFO] [stdout] 222 |                 if !self.locks[offset].compare_and_swap(false, true, Ordering::SeqCst) {
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/gpio.rs:431:48
[INFO] [stdout]     |
[INFO] [stdout] 431 |         if self.inner.pins_taken[pin as usize].compare_and_swap(false, true, Ordering::SeqCst) {
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/gpio/interrupt.rs:177:21
[INFO] [stdout]     |
[INFO] [stdout] 177 |                     format!("No interrupt set for pin {}", pin)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `debug_assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `debug_assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 177 -                     format!("No interrupt set for pin {}", pin)
[INFO] [stdout] 177 +                     "No interrupt set for pin {}", pin
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "5fe1bd04df5f0d3f4a25161d43f0322290591e8b2132f2c37bb59a0ac62488eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fe1bd04df5f0d3f4a25161d43f0322290591e8b2132f2c37bb59a0ac62488eb", kill_on_drop: false }`
[INFO] [stdout] 5fe1bd04df5f0d3f4a25161d43f0322290591e8b2132f2c37bb59a0ac62488eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e40ddc21f09dcff1150e4588c0f926965cf5069cc427bc7aa66456f9c87ca20c
[INFO] running `Command { std: "docker" "start" "-a" "e40ddc21f09dcff1150e4588c0f926965cf5069cc427bc7aa66456f9c87ca20c", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `EPOLLONESHOT`, `EPOLLOUT`
[INFO] [stderr]   --> src/gpio/epoll.rs:31:57
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub use libc::{epoll_event, EPOLLERR, EPOLLET, EPOLLIN, EPOLLONESHOT, EPOLLOUT, EPOLLPRI};
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/gpio/mem.rs:202:36
[INFO] [stderr]     |
[INFO] [stderr] 202 |             if !self.locks[offset].compare_and_swap(false, true, Ordering::SeqCst) {
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/gpio/mem.rs:221:35
[INFO] [stderr]     |
[INFO] [stderr] 221 |             if !self.locks[GPPUD].compare_and_swap(false, true, Ordering::SeqCst) {
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/gpio/mem.rs:222:40
[INFO] [stderr]     |
[INFO] [stderr] 222 |                 if !self.locks[offset].compare_and_swap(false, true, Ordering::SeqCst) {
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/gpio.rs:431:48
[INFO] [stderr]     |
[INFO] [stderr] 431 |         if self.inner.pins_taken[pin as usize].compare_and_swap(false, true, Ordering::SeqCst) {
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/gpio/interrupt.rs:177:21
[INFO] [stderr]     |
[INFO] [stderr] 177 |                     format!("No interrupt set for pin {}", pin)
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `debug_assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `debug_assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 177 -                     format!("No interrupt set for pin {}", pin)
[INFO] [stderr] 177 +                     "No interrupt set for pin {}", pin
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `rppal_w_frontend` (lib) generated 6 warnings (run `cargo fix --lib -p rppal_w_frontend` to apply 2 suggestions)
[INFO] [stderr] warning: `rppal_w_frontend` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rppal_w_frontend-76b3d3ee3633a861)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rppal_w_frontend
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/gpio.rs - gpio (line 78) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/gpio.rs - gpio (line 78) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rppal`
[INFO] [stdout]  --> src/gpio.rs:82:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rppal::gpio::Gpio;
[INFO] [stdout]   |     ^^^^^ use of undeclared crate or module `rppal`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rppal`
[INFO] [stdout]  --> src/gpio.rs:84:14
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn main() -> rppal::gpio::Result<()> {
[INFO] [stdout]   |              ^^^^^ use of undeclared crate or module `rppal`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]   |
[INFO] [stdout] 2 + use rppal_w_frontend::gpio;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `gpio`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 7 - fn main() -> rppal::gpio::Result<()> {
[INFO] [stdout] 7 + fn main() -> gpio::Result<()> {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/gpio.rs - gpio (line 78)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "e40ddc21f09dcff1150e4588c0f926965cf5069cc427bc7aa66456f9c87ca20c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e40ddc21f09dcff1150e4588c0f926965cf5069cc427bc7aa66456f9c87ca20c", kill_on_drop: false }`
[INFO] [stdout] e40ddc21f09dcff1150e4588c0f926965cf5069cc427bc7aa66456f9c87ca20c
