update everything

.travis.yml

@@ -2,25 +2,25 @@ language: shell
 
 os:
   - linux
-  - osx
-  - windows
+  # - osx
+  # - windows
 
 env:
   global:
     - CUDA_HOME=/usr/local/cuda
   jobs:
-    - TORCH_VERSION=1.5.0 PYTHON_VERSION=3.8 IDX=cpu
-    - TORCH_VERSION=1.5.0 PYTHON_VERSION=3.8 IDX=cu92
+    # - TORCH_VERSION=1.5.0 PYTHON_VERSION=3.8 IDX=cpu
+    # - TORCH_VERSION=1.5.0 PYTHON_VERSION=3.8 IDX=cu92
     - TORCH_VERSION=1.5.0 PYTHON_VERSION=3.8 IDX=cu101
-    - TORCH_VERSION=1.5.0 PYTHON_VERSION=3.8 IDX=cu102
-    - TORCH_VERSION=1.5.0 PYTHON_VERSION=3.7 IDX=cpu
-    - TORCH_VERSION=1.5.0 PYTHON_VERSION=3.7 IDX=cu92
-    - TORCH_VERSION=1.5.0 PYTHON_VERSION=3.7 IDX=cu101
-    - TORCH_VERSION=1.5.0 PYTHON_VERSION=3.7 IDX=cu102
-    - TORCH_VERSION=1.5.0 PYTHON_VERSION=3.6 IDX=cpu
-    - TORCH_VERSION=1.5.0 PYTHON_VERSION=3.6 IDX=cu92
-    - TORCH_VERSION=1.5.0 PYTHON_VERSION=3.6 IDX=cu101
-    - TORCH_VERSION=1.5.0 PYTHON_VERSION=3.6 IDX=cu102
+    # - TORCH_VERSION=1.5.0 PYTHON_VERSION=3.8 IDX=cu102
+    # - TORCH_VERSION=1.5.0 PYTHON_VERSION=3.7 IDX=cpu
+    # - TORCH_VERSION=1.5.0 PYTHON_VERSION=3.7 IDX=cu92
+    # - TORCH_VERSION=1.5.0 PYTHON_VERSION=3.7 IDX=cu101
+    # - TORCH_VERSION=1.5.0 PYTHON_VERSION=3.7 IDX=cu102
+    # - TORCH_VERSION=1.5.0 PYTHON_VERSION=3.6 IDX=cpu
+    # - TORCH_VERSION=1.5.0 PYTHON_VERSION=3.6 IDX=cu92
+    # - TORCH_VERSION=1.5.0 PYTHON_VERSION=3.6 IDX=cu101
+    # - TORCH_VERSION=1.5.0 PYTHON_VERSION=3.6 IDX=cu102
 
 jobs:
   exclude:  # Exclude *all* macOS CUDA jobs and Windows CUDA 9.2 jobs.

script/gcc.sh

 #!/bin/bash
 
 if [ "${TRAVIS_OS_NAME}" = "linux" ]; then
+  sudo apt-get install software-properties-common --yes
   sudo add-apt-repository ppa:ubuntu-toolchain-r/test --yes
   sudo apt update
   sudo apt install gcc-7 g++-7 --yes