message: Exclude suitesparse CAMD from ci builds other than ubuntu
  At some point I'll need to figure out a proper way to use suitesparse on
  platforms other than linux.
diff: @@ -105,7 +105,7 @@ jobs:
  override: true
  - name: Build (exclude suitesparse)
  - run: cargo build --verbose --workspace --exclude suitesparse_ldl_sys --exclude sprs_suitesparse_ldl
  + run: cargo build --verbose --workspace --exclude suitesparse_ldl_sys --exclude sprs_suitesparse_ldl --exclude sprs_suitesparse_camd --exclude suitesparse_camd_sys
  if: matrix.os != 'ubuntu-18.04'
  - name: Build (all)
  @@ -113,7 +113,7 @@ jobs:
  if: matrix.os == 'ubuntu-18.04'
  - name: Test (exclude suitesparse)
  - run: cargo test --verbose --workspace --exclude suitesparse_ldl_sys --exclude sprs_suitesparse_ldl
  + run: cargo test --verbose --workspace --exclude suitesparse_ldl_sys --exclude sprs_suitesparse_ldl --exclude sprs_suitesparse_camd --exclude suitesparse_camd_sys
  if: matrix.os != 'ubuntu-18.04'
  - name: Test (all)
  @@ -121,7 +121,7 @@ jobs:
  if: matrix.os == 'ubuntu-18.04'
  - name: Test (suitesparse integration)
  - run: cargo test -p sprs-ldl --features sprs_suitesparse_ldl -Zpackage-features
  + run: cargo test -p sprs-ldl --features "sprs_suitesparse_ldl sprs_suitesparse_camd" -Zpackage-features
  if: matrix.os == 'ubuntu-18.04' && matrix.build == 'nightly'
  benches:
  