Remove conan cache, as it mostly causes issues.

.drone.yml

@@ -1,19 +1,10 @@
 kind: pipeline
 name: default
 
-
-volumes:
-  - name: conan-data
-    host:
-      path: /root/.conan/data
-
 type: docker
 steps:
   - name: test-debug-linux
     image: deukhoofd/linux64builder
-    volumes:
-      - name: conan-data
-        path: /root/.conan/data
     environment:
       CC: clang
       CXX: clang++
@@ -24,9 +15,6 @@ steps:
       - build-debug/bin/pkmnLibTests -s --durations yes --use-colour yes
   - name: test-release-linux
     image: deukhoofd/linux64builder
-    volumes:
-      - name: conan-data
-        path: /root/.conan/data
     environment:
       CC: clang
       CXX: clang++
@@ -37,9 +25,6 @@ steps:
       - build-release/bin/pkmnLibTests -s --durations yes --use-colour yes
   - name: valgrind-release-linux
     image: deukhoofd/linux64builder
-    volumes:
-      - name: conan-data
-        path: /root/.conan/data
     commands:
       - valgrind --tool=memcheck --gen-suppressions=all --leak-check=full --leak-resolution=med --track-origins=yes --vgdb=no --error-exitcode=1 --suppressions=angelscript.supp build-release/bin/pkmnLibTests
   - name: test-release-windows
@@ -71,9 +56,6 @@ steps:
       - wine build-release-windows/bin/pkmnLibTests.exe -s
   - name: conan-deploy
     image: deukhoofd/linux64builder
-    volumes:
-      - name: conan-data
-        path: /root/.conan/data
     environment:
       CONAN_LOGIN_USERNAME:
         from_secret: conan_username