fix(compile): implement abstract class traits across all types

Implement BaseCommand trait and other abstract class traits across
all command, downloader, io, package, and VCS driver types. Also
fix trait method signatures for composer_mut and io_mut to return
mutable references to Option rather than Option of mutable references.

1 files changed, 2 insertions, 2 deletions

diff --git a/crates/shirabe/src/repository/vcs/git_bitbucket_driver.rs b/crates/shirabe/src/repository/vcs/git_bitbucket_driver.rs
index dc3b5f3..0e16ced 100644
--- a/crates/shirabe/src/repository/vcs/git_bitbucket_driver.rs
+++ b/crates/shirabe/src/repository/vcs/git_bitbucket_driver.rs
@@ -16,14 +16,14 @@ use crate::downloader::transport_exception::TransportException;
 use crate::io::io_interface::IOInterface;
 use crate::json::json_file::JsonFile;
 use crate::repository::vcs::git_driver::GitDriver;
-use crate::repository::vcs::vcs_driver::VcsDriver;
+use crate::repository::vcs::vcs_driver::VcsDriverBase;
 use crate::repository::vcs::vcs_driver_interface::VcsDriverInterface;
 use crate::util::bitbucket::Bitbucket;
 use crate::util::http::response::Response;
 
 #[derive(Debug)]
 pub struct GitBitbucketDriver {
-    pub(crate) inner: VcsDriver,
+    pub(crate) inner: VcsDriverBase,
     /// @var string
     pub(crate) owner: String,
     /// @var string