[INFO] fetching crate da14531-hal 0.2.2...
[INFO] checking da14531-hal-0.2.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate da14531-hal 0.2.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate da14531-hal 0.2.2
[INFO] finished tweaking crates.io crate da14531-hal 0.2.2
[INFO] tweaked toml for crates.io crate da14531-hal 0.2.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate da14531-hal 0.2.2 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] [stderr]       Adding embedded-hal v0.2.7 (available: v1.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17cccdb81105e4646096ac2b0ed75f567753e5156f5ef81dc463c6238de01ea8
[INFO] running `Command { std: "docker" "start" "-a" "17cccdb81105e4646096ac2b0ed75f567753e5156f5ef81dc463c6238de01ea8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17cccdb81105e4646096ac2b0ed75f567753e5156f5ef81dc463c6238de01ea8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17cccdb81105e4646096ac2b0ed75f567753e5156f5ef81dc463c6238de01ea8", kill_on_drop: false }`
[INFO] [stdout] 17cccdb81105e4646096ac2b0ed75f567753e5156f5ef81dc463c6238de01ea8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81965843dae70f2c02cbf827523a3d8fd7a0366260d04ac5ec888f3277446833
[INFO] running `Command { std: "docker" "start" "-a" "81965843dae70f2c02cbf827523a3d8fd7a0366260d04ac5ec888f3277446833", kill_on_drop: false }`
[INFO] [stderr]    Compiling cortex-m v0.7.7
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]     Checking da14531 v0.2.1
[INFO] [stderr]     Checking da14531-hal v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Sealed` is never used
[INFO] [stdout]   --> src/lib.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub trait Sealed {}
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:207:52
[INFO] [stdout]     |
[INFO] [stdout] 207 |       fn is_high(&self) -> Result<bool, Self::Error> {
[INFO] [stdout]     |  ____________________________________________________^
[INFO] [stdout] 208 | |         self.is_low().map(|v| !v)
[INFO] [stdout] 209 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |         self.is_low().map(|v| !v)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |         self.is_low().map(|v| !v)
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:211:51
[INFO] [stdout]     |
[INFO] [stdout] 211 |       fn is_low(&self) -> Result<bool, Self::Error> {
[INFO] [stdout]     |  ___________________________________________________^
[INFO] [stdout] 212 | |         Ok(self.block().p0_data_reg.read().bits() & (1 << self.pin()) == 0)
[INFO] [stdout] 213 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:212:9
[INFO] [stdout]     |
[INFO] [stdout] 212 |         Ok(self.block().p0_data_reg.read().bits() & (1 << self.pin()) == 0)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:242:56
[INFO] [stdout]     |
[INFO] [stdout] 242 |       fn is_set_high(&self) -> Result<bool, Self::Error> {
[INFO] [stdout]     |  ________________________________________________________^
[INFO] [stdout] 243 | |         self.is_set_low().map(|v| !v)
[INFO] [stdout] 244 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:243:9
[INFO] [stdout]     |
[INFO] [stdout] 243 |         self.is_set_low().map(|v| !v)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:243:9
[INFO] [stdout]     |
[INFO] [stdout] 243 |         self.is_set_low().map(|v| !v)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:247:55
[INFO] [stdout]     |
[INFO] [stdout] 247 |       fn is_set_low(&self) -> Result<bool, Self::Error> {
[INFO] [stdout]     |  _______________________________________________________^
[INFO] [stdout] 248 | |         // NOTE(unsafe) atomic read with no side effects - TODO(AJM) verify?
[INFO] [stdout] 249 | |         // TODO - I wish I could do something like `.pins$i()`...
[INFO] [stdout] 250 | |         Ok(self.block().p0_data_reg.read().bits() & (1 << self.pin()) == 0)
[INFO] [stdout] 251 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:250:9
[INFO] [stdout]     |
[INFO] [stdout] 250 |         Ok(self.block().p0_data_reg.read().bits() & (1 << self.pin()) == 0)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:421:68
[INFO] [stdout]     |
[INFO] [stdout] 421 |                       fn is_high(&self) -> Result<bool, Self::Error> {
[INFO] [stdout]     |  ____________________________________________________________________^
[INFO] [stdout] 422 | |                         self.is_low().map(|v| !v)
[INFO] [stdout] 423 | |                     }
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] ...
[INFO] [stdout] 473 | / gpio!(P0, p0, p0, [
[INFO] [stdout] 474 | |     P0_00: (p0_00,  0, Disconnected),
[INFO] [stdout] 475 | |     P0_01: (p0_01,  1, Disconnected),
[INFO] [stdout] 476 | |     P0_02: (p0_02,  2, Disconnected),
[INFO] [stdout] ...   |
[INFO] [stdout] 485 | |     P0_11: (p0_11, 11, Disconnected),
[INFO] [stdout] 486 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:422:25
[INFO] [stdout]     |
[INFO] [stdout] 422 |                           self.is_low().map(|v| !v)
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 473 | / gpio!(P0, p0, p0, [
[INFO] [stdout] 474 | |     P0_00: (p0_00,  0, Disconnected),
[INFO] [stdout] 475 | |     P0_01: (p0_01,  1, Disconnected),
[INFO] [stdout] 476 | |     P0_02: (p0_02,  2, Disconnected),
[INFO] [stdout] ...   |
[INFO] [stdout] 485 | |     P0_11: (p0_11, 11, Disconnected),
[INFO] [stdout] 486 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:422:25
[INFO] [stdout]     |
[INFO] [stdout] 422 |                           self.is_low().map(|v| !v)
[INFO] [stdout]     |                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 473 | / gpio!(P0, p0, p0, [
[INFO] [stdout] 474 | |     P0_00: (p0_00,  0, Disconnected),
[INFO] [stdout] 475 | |     P0_01: (p0_01,  1, Disconnected),
[INFO] [stdout] 476 | |     P0_02: (p0_02,  2, Disconnected),
[INFO] [stdout] ...   |
[INFO] [stdout] 485 | |     P0_11: (p0_11, 11, Disconnected),
[INFO] [stdout] 486 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:425:67
[INFO] [stdout]     |
[INFO] [stdout] 425 |                       fn is_low(&self) -> Result<bool, Self::Error> {
[INFO] [stdout]     |  ___________________________________________________________________^
[INFO] [stdout] 426 | |                         Ok(unsafe { ((*$PX::ptr()).p0_data_reg.read().bits() & (1 << $i)) == 0 })
[INFO] [stdout] 427 | |                     }
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] ...
[INFO] [stdout] 473 | / gpio!(P0, p0, p0, [
[INFO] [stdout] 474 | |     P0_00: (p0_00,  0, Disconnected),
[INFO] [stdout] 475 | |     P0_01: (p0_01,  1, Disconnected),
[INFO] [stdout] 476 | |     P0_02: (p0_02,  2, Disconnected),
[INFO] [stdout] ...   |
[INFO] [stdout] 485 | |     P0_11: (p0_11, 11, Disconnected),
[INFO] [stdout] 486 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:426:25
[INFO] [stdout]     |
[INFO] [stdout] 426 |                           Ok(unsafe { ((*$PX::ptr()).p0_data_reg.read().bits() & (1 << $i)) == 0 })
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 473 | / gpio!(P0, p0, p0, [
[INFO] [stdout] 474 | |     P0_00: (p0_00,  0, Disconnected),
[INFO] [stdout] 475 | |     P0_01: (p0_01,  1, Disconnected),
[INFO] [stdout] 476 | |     P0_02: (p0_02,  2, Disconnected),
[INFO] [stdout] ...   |
[INFO] [stdout] 485 | |     P0_11: (p0_11, 11, Disconnected),
[INFO] [stdout] 486 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:454:72
[INFO] [stdout]     |
[INFO] [stdout] 454 |                       fn is_set_high(&self) -> Result<bool, Self::Error> {
[INFO] [stdout]     |  ________________________________________________________________________^
[INFO] [stdout] 455 | |                         self.is_set_low().map(|v| !v)
[INFO] [stdout] 456 | |                     }
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] ...
[INFO] [stdout] 473 | / gpio!(P0, p0, p0, [
[INFO] [stdout] 474 | |     P0_00: (p0_00,  0, Disconnected),
[INFO] [stdout] 475 | |     P0_01: (p0_01,  1, Disconnected),
[INFO] [stdout] 476 | |     P0_02: (p0_02,  2, Disconnected),
[INFO] [stdout] ...   |
[INFO] [stdout] 485 | |     P0_11: (p0_11, 11, Disconnected),
[INFO] [stdout] 486 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:455:25
[INFO] [stdout]     |
[INFO] [stdout] 455 |                           self.is_set_low().map(|v| !v)
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 473 | / gpio!(P0, p0, p0, [
[INFO] [stdout] 474 | |     P0_00: (p0_00,  0, Disconnected),
[INFO] [stdout] 475 | |     P0_01: (p0_01,  1, Disconnected),
[INFO] [stdout] 476 | |     P0_02: (p0_02,  2, Disconnected),
[INFO] [stdout] ...   |
[INFO] [stdout] 485 | |     P0_11: (p0_11, 11, Disconnected),
[INFO] [stdout] 486 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:455:25
[INFO] [stdout]     |
[INFO] [stdout] 455 |                           self.is_set_low().map(|v| !v)
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 473 | / gpio!(P0, p0, p0, [
[INFO] [stdout] 474 | |     P0_00: (p0_00,  0, Disconnected),
[INFO] [stdout] 475 | |     P0_01: (p0_01,  1, Disconnected),
[INFO] [stdout] 476 | |     P0_02: (p0_02,  2, Disconnected),
[INFO] [stdout] ...   |
[INFO] [stdout] 485 | |     P0_11: (p0_11, 11, Disconnected),
[INFO] [stdout] 486 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:459:71
[INFO] [stdout]     |
[INFO] [stdout] 459 |                       fn is_set_low(&self) -> Result<bool, Self::Error> {
[INFO] [stdout]     |  _______________________________________________________________________^
[INFO] [stdout] 460 | |                         // NOTE(unsafe) atomic read with no side effects - TODO(AJM) verify?
[INFO] [stdout] 461 | |                         // TODO - I wish I could do something like `.pins$i()`...
[INFO] [stdout] 462 | |                         Ok(unsafe { ((*$PX::ptr()).p0_data_reg.read().bits() & (1 << $i)) == 0 })
[INFO] [stdout] 463 | |                     }
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] ...
[INFO] [stdout] 473 | / gpio!(P0, p0, p0, [
[INFO] [stdout] 474 | |     P0_00: (p0_00,  0, Disconnected),
[INFO] [stdout] 475 | |     P0_01: (p0_01,  1, Disconnected),
[INFO] [stdout] 476 | |     P0_02: (p0_02,  2, Disconnected),
[INFO] [stdout] ...   |
[INFO] [stdout] 485 | |     P0_11: (p0_11, 11, Disconnected),
[INFO] [stdout] 486 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:462:25
[INFO] [stdout]     |
[INFO] [stdout] 462 |                           Ok(unsafe { ((*$PX::ptr()).p0_data_reg.read().bits() & (1 << $i)) == 0 })
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 473 | / gpio!(P0, p0, p0, [
[INFO] [stdout] 474 | |     P0_00: (p0_00,  0, Disconnected),
[INFO] [stdout] 475 | |     P0_01: (p0_01,  1, Disconnected),
[INFO] [stdout] 476 | |     P0_02: (p0_02,  2, Disconnected),
[INFO] [stdout] ...   |
[INFO] [stdout] 485 | |     P0_11: (p0_11, 11, Disconnected),
[INFO] [stdout] 486 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `da14531-hal` (lib test) due to 20 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: trait `Sealed` is never used
[INFO] [stdout]   --> src/lib.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub trait Sealed {}
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:207:52
[INFO] [stdout]     |
[INFO] [stdout] 207 |       fn is_high(&self) -> Result<bool, Self::Error> {
[INFO] [stdout]     |  ____________________________________________________^
[INFO] [stdout] 208 | |         self.is_low().map(|v| !v)
[INFO] [stdout] 209 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |         self.is_low().map(|v| !v)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |         self.is_low().map(|v| !v)
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:211:51
[INFO] [stdout]     |
[INFO] [stdout] 211 |       fn is_low(&self) -> Result<bool, Self::Error> {
[INFO] [stdout]     |  ___________________________________________________^
[INFO] [stdout] 212 | |         Ok(self.block().p0_data_reg.read().bits() & (1 << self.pin()) == 0)
[INFO] [stdout] 213 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:212:9
[INFO] [stdout]     |
[INFO] [stdout] 212 |         Ok(self.block().p0_data_reg.read().bits() & (1 << self.pin()) == 0)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:242:56
[INFO] [stdout]     |
[INFO] [stdout] 242 |       fn is_set_high(&self) -> Result<bool, Self::Error> {
[INFO] [stdout]     |  ________________________________________________________^
[INFO] [stdout] 243 | |         self.is_set_low().map(|v| !v)
[INFO] [stdout] 244 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:243:9
[INFO] [stdout]     |
[INFO] [stdout] 243 |         self.is_set_low().map(|v| !v)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:243:9
[INFO] [stdout]     |
[INFO] [stdout] 243 |         self.is_set_low().map(|v| !v)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:247:55
[INFO] [stdout]     |
[INFO] [stdout] 247 |       fn is_set_low(&self) -> Result<bool, Self::Error> {
[INFO] [stdout]     |  _______________________________________________________^
[INFO] [stdout] 248 | |         // NOTE(unsafe) atomic read with no side effects - TODO(AJM) verify?
[INFO] [stdout] 249 | |         // TODO - I wish I could do something like `.pins$i()`...
[INFO] [stdout] 250 | |         Ok(self.block().p0_data_reg.read().bits() & (1 << self.pin()) == 0)
[INFO] [stdout] 251 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:250:9
[INFO] [stdout]     |
[INFO] [stdout] 250 |         Ok(self.block().p0_data_reg.read().bits() & (1 << self.pin()) == 0)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:421:68
[INFO] [stdout]     |
[INFO] [stdout] 421 |                       fn is_high(&self) -> Result<bool, Self::Error> {
[INFO] [stdout]     |  ____________________________________________________________________^
[INFO] [stdout] 422 | |                         self.is_low().map(|v| !v)
[INFO] [stdout] 423 | |                     }
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] ...
[INFO] [stdout] 473 | / gpio!(P0, p0, p0, [
[INFO] [stdout] 474 | |     P0_00: (p0_00,  0, Disconnected),
[INFO] [stdout] 475 | |     P0_01: (p0_01,  1, Disconnected),
[INFO] [stdout] 476 | |     P0_02: (p0_02,  2, Disconnected),
[INFO] [stdout] ...   |
[INFO] [stdout] 485 | |     P0_11: (p0_11, 11, Disconnected),
[INFO] [stdout] 486 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:422:25
[INFO] [stdout]     |
[INFO] [stdout] 422 |                           self.is_low().map(|v| !v)
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 473 | / gpio!(P0, p0, p0, [
[INFO] [stdout] 474 | |     P0_00: (p0_00,  0, Disconnected),
[INFO] [stdout] 475 | |     P0_01: (p0_01,  1, Disconnected),
[INFO] [stdout] 476 | |     P0_02: (p0_02,  2, Disconnected),
[INFO] [stdout] ...   |
[INFO] [stdout] 485 | |     P0_11: (p0_11, 11, Disconnected),
[INFO] [stdout] 486 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:422:25
[INFO] [stdout]     |
[INFO] [stdout] 422 |                           self.is_low().map(|v| !v)
[INFO] [stdout]     |                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 473 | / gpio!(P0, p0, p0, [
[INFO] [stdout] 474 | |     P0_00: (p0_00,  0, Disconnected),
[INFO] [stdout] 475 | |     P0_01: (p0_01,  1, Disconnected),
[INFO] [stdout] 476 | |     P0_02: (p0_02,  2, Disconnected),
[INFO] [stdout] ...   |
[INFO] [stdout] 485 | |     P0_11: (p0_11, 11, Disconnected),
[INFO] [stdout] 486 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:425:67
[INFO] [stdout]     |
[INFO] [stdout] 425 |                       fn is_low(&self) -> Result<bool, Self::Error> {
[INFO] [stdout]     |  ___________________________________________________________________^
[INFO] [stdout] 426 | |                         Ok(unsafe { ((*$PX::ptr()).p0_data_reg.read().bits() & (1 << $i)) == 0 })
[INFO] [stdout] 427 | |                     }
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] ...
[INFO] [stdout] 473 | / gpio!(P0, p0, p0, [
[INFO] [stdout] 474 | |     P0_00: (p0_00,  0, Disconnected),
[INFO] [stdout] 475 | |     P0_01: (p0_01,  1, Disconnected),
[INFO] [stdout] 476 | |     P0_02: (p0_02,  2, Disconnected),
[INFO] [stdout] ...   |
[INFO] [stdout] 485 | |     P0_11: (p0_11, 11, Disconnected),
[INFO] [stdout] 486 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:426:25
[INFO] [stdout]     |
[INFO] [stdout] 426 |                           Ok(unsafe { ((*$PX::ptr()).p0_data_reg.read().bits() & (1 << $i)) == 0 })
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 473 | / gpio!(P0, p0, p0, [
[INFO] [stdout] 474 | |     P0_00: (p0_00,  0, Disconnected),
[INFO] [stdout] 475 | |     P0_01: (p0_01,  1, Disconnected),
[INFO] [stdout] 476 | |     P0_02: (p0_02,  2, Disconnected),
[INFO] [stdout] ...   |
[INFO] [stdout] 485 | |     P0_11: (p0_11, 11, Disconnected),
[INFO] [stdout] 486 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:454:72
[INFO] [stdout]     |
[INFO] [stdout] 454 |                       fn is_set_high(&self) -> Result<bool, Self::Error> {
[INFO] [stdout]     |  ________________________________________________________________________^
[INFO] [stdout] 455 | |                         self.is_set_low().map(|v| !v)
[INFO] [stdout] 456 | |                     }
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] ...
[INFO] [stdout] 473 | / gpio!(P0, p0, p0, [
[INFO] [stdout] 474 | |     P0_00: (p0_00,  0, Disconnected),
[INFO] [stdout] 475 | |     P0_01: (p0_01,  1, Disconnected),
[INFO] [stdout] 476 | |     P0_02: (p0_02,  2, Disconnected),
[INFO] [stdout] ...   |
[INFO] [stdout] 485 | |     P0_11: (p0_11, 11, Disconnected),
[INFO] [stdout] 486 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:455:25
[INFO] [stdout]     |
[INFO] [stdout] 455 |                           self.is_set_low().map(|v| !v)
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 473 | / gpio!(P0, p0, p0, [
[INFO] [stdout] 474 | |     P0_00: (p0_00,  0, Disconnected),
[INFO] [stdout] 475 | |     P0_01: (p0_01,  1, Disconnected),
[INFO] [stdout] 476 | |     P0_02: (p0_02,  2, Disconnected),
[INFO] [stdout] ...   |
[INFO] [stdout] 485 | |     P0_11: (p0_11, 11, Disconnected),
[INFO] [stdout] 486 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:455:25
[INFO] [stdout]     |
[INFO] [stdout] 455 |                           self.is_set_low().map(|v| !v)
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 473 | / gpio!(P0, p0, p0, [
[INFO] [stdout] 474 | |     P0_00: (p0_00,  0, Disconnected),
[INFO] [stdout] 475 | |     P0_01: (p0_01,  1, Disconnected),
[INFO] [stdout] 476 | |     P0_02: (p0_02,  2, Disconnected),
[INFO] [stdout] ...   |
[INFO] [stdout] 485 | |     P0_11: (p0_11, 11, Disconnected),
[INFO] [stdout] 486 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:459:71
[INFO] [stdout]     |
[INFO] [stdout] 459 |                       fn is_set_low(&self) -> Result<bool, Self::Error> {
[INFO] [stdout]     |  _______________________________________________________________________^
[INFO] [stdout] 460 | |                         // NOTE(unsafe) atomic read with no side effects - TODO(AJM) verify?
[INFO] [stdout] 461 | |                         // TODO - I wish I could do something like `.pins$i()`...
[INFO] [stdout] 462 | |                         Ok(unsafe { ((*$PX::ptr()).p0_data_reg.read().bits() & (1 << $i)) == 0 })
[INFO] [stdout] 463 | |                     }
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] ...
[INFO] [stdout] 473 | / gpio!(P0, p0, p0, [
[INFO] [stdout] 474 | |     P0_00: (p0_00,  0, Disconnected),
[INFO] [stdout] 475 | |     P0_01: (p0_01,  1, Disconnected),
[INFO] [stdout] 476 | |     P0_02: (p0_02,  2, Disconnected),
[INFO] [stdout] ...   |
[INFO] [stdout] 485 | |     P0_11: (p0_11, 11, Disconnected),
[INFO] [stdout] 486 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Void>
[INFO] [stdout]    --> src/gpio.rs:462:25
[INFO] [stdout]     |
[INFO] [stdout] 462 |                           Ok(unsafe { ((*$PX::ptr()).p0_data_reg.read().bits() & (1 << $i)) == 0 })
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 473 | / gpio!(P0, p0, p0, [
[INFO] [stdout] 474 | |     P0_00: (p0_00,  0, Disconnected),
[INFO] [stdout] 475 | |     P0_01: (p0_01,  1, Disconnected),
[INFO] [stdout] 476 | |     P0_02: (p0_02,  2, Disconnected),
[INFO] [stdout] ...   |
[INFO] [stdout] 485 | |     P0_11: (p0_11, 11, Disconnected),
[INFO] [stdout] 486 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `da14531-hal` (lib) due to 20 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "81965843dae70f2c02cbf827523a3d8fd7a0366260d04ac5ec888f3277446833", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81965843dae70f2c02cbf827523a3d8fd7a0366260d04ac5ec888f3277446833", kill_on_drop: false }`
[INFO] [stdout] 81965843dae70f2c02cbf827523a3d8fd7a0366260d04ac5ec888f3277446833