ci: add a build check for aarch64-linux-android (#1124)

* ci: add a build check for aarch64-linux-android

* appease clippy

* use 1.67.0 for Android due to NDK issue

* remove sparse since it is default now for 1.70 and causes issues with older versions anyway

7 files changed, 21 insertions, 8 deletions

diff --git a/.cirrus.yml b/.cirrus.yml
index 6e8b1428..74ae7375 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -38,7 +38,6 @@ env:
   CARGO_INCREMENTAL: 0
   CARGO_PROFILE_DEV_DEBUG: 0
   CARGO_HUSKY_DONT_INSTALL_HOOKS: true
-  CARGO_REGISTRIES_CRATES_IO_PROTOCOL: sparse
 
 test_task:
   auto_cancellation: false
diff --git a/.github/workflows/build_releases.yml b/.github/workflows/build_releases.yml
index 0232a863..fef31417 100644
--- a/.github/workflows/build_releases.yml
+++ b/.github/workflows/build_releases.yml
@@ -25,7 +25,6 @@ env:
   CARGO_HUSKY_DONT_INSTALL_HOOKS: true
   COMPLETION_DIR: "target/tmp/bottom/completion/"
   MANPAGE_DIR: "target/tmp/bottom/manpage/"
-  CARGO_REGISTRIES_CRATES_IO_PROTOCOL: sparse
 
 # TODO: Maybe add retry job in case of timeouts?
 jobs:
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f181a629..20bd5e52 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -35,7 +35,6 @@ env:
   CARGO_HUSKY_DONT_INSTALL_HOOKS: true
   COMPLETION_DIR: "target/tmp/bottom/completion/"
   MANPAGE_DIR: "target/tmp/bottom/manpage/"
-  CARGO_REGISTRIES_CRATES_IO_PROTOCOL: sparse
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
@@ -231,6 +230,15 @@ jobs:
               rust: stable,
             }
 
+          # Android ARM64
+          - {
+              os: "ubuntu-latest",
+              target: "aarch64-linux-android",
+              cross: true,
+              rust: 1.67.0, # See https://github.com/cross-rs/cross/issues/1222 for more details
+              no-default-features: true,
+            }
+
     steps:
       - name: Checkout repository
         uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3.5.2
@@ -248,14 +256,24 @@ jobs:
           key: ${{ matrix.info.target }}
           cache-all-crates: true
 
-      - name: Try building
+      - name: Try building with default features
         uses: ClementTsang/cargo-action@v0.0.3
+        if: ${{ matrix.info.no-default-features != true }}
         with:
           command: build
           args: --all-targets --verbose --target=${{ matrix.info.target }} --locked
           use-cross: ${{ matrix.info.cross }}
           cross-version: 0.2.5
 
+      - name: Try building with no features
+        uses: ClementTsang/cargo-action@v0.0.3
+        if: ${{ matrix.info.no-default-features == true  }}
+        with:
+          command: build
+          args: --all-targets --verbose --target=${{ matrix.info.target }} --locked --no-default-features
+          use-cross: ${{ matrix.info.cross }}
+          cross-version: 0.2.5
+
   completion:
     name: "CI Pass Check"
     needs: [supported, other-check]
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 18aa67d5..f6a02f12 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -15,7 +15,6 @@ on:
 env:
   CARGO_INCREMENTAL: 0
   CARGO_HUSKY_DONT_INSTALL_HOOKS: true
-  CARGO_REGISTRIES_CRATES_IO_PROTOCOL: sparse
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
diff --git a/.github/workflows/deployment.yml b/.github/workflows/deployment.yml
index 9300edb4..842e4385 100644
--- a/.github/workflows/deployment.yml
+++ b/.github/workflows/deployment.yml
@@ -18,7 +18,6 @@ env:
   CARGO_INCREMENTAL: 0
   CARGO_PROFILE_DEV_DEBUG: 0
   CARGO_HUSKY_DONT_INSTALL_HOOKS: true
-  CARGO_REGISTRIES_CRATES_IO_PROTOCOL: sparse
 
 jobs:
   initialize-release-job:
diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index b62244f0..d7ea523f 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -17,7 +17,6 @@ env:
   CARGO_INCREMENTAL: 0
   CARGO_PROFILE_DEV_DEBUG: 0
   CARGO_HUSKY_DONT_INSTALL_HOOKS: true
-  CARGO_REGISTRIES_CRATES_IO_PROTOCOL: sparse
 
 jobs:
   # TODO: Add a pre-job check to skip if no change; may want to add something to check if there is a new rust version/week limit of skips?
diff --git a/src/app/data_harvester/disks/other.rs b/src/app/data_harvester/disks/other.rs
index 2cd1e2e3..6dac7e93 100644
--- a/src/app/data_harvester/disks/other.rs
+++ b/src/app/data_harvester/disks/other.rs
@@ -1,6 +1,6 @@
 //! Fallback disk info using sysinfo.
 
-use sysinfo::{DiskExt, System, SystemExt};
+use sysinfo::{DiskExt, SystemExt};
 
 use crate::app::data_harvester::DataCollector;