ci: fix no_override check, don't use cargo size

Signed-off-by: Matt Johnston <matt@codeconstruct.com.au>

Author: mkj

.github/workflows/ci.yml

@@ -36,7 +36,7 @@ jobs:
             rust-${{ matrix.rust_version }}
 
       - name: Rustup ${{ matrix.rust_version }}
-        if: ${{ matrix.rust_version}} != "no_override"
+        if: ${{ matrix.rust_version != 'no_override' }}
         run: |
           rustup override set ${{ matrix.rust_version }}
 

ci/runtests.sh

@@ -30,7 +30,6 @@ cargo build --release --all-features
 cargo doc
 
 # Record sizes
-cargo size --release
-readelf -S target/thumbv7em-none-eabihf/release/usbnvme
+readelf -S "$CARGO_TARGET_DIR"/thumbv7em-none-eabihf/release/usbnvme
 
 echo success