remove unused serde::Serialize from Scenario

Author: s7tya

database/src/lib.rs

@@ -249,20 +249,15 @@ impl fmt::Display for Profile {
 ///
 /// These are usually reported to users in a "flipped" way. For example,
 /// `Cache::Empty` means we're doing a "full" build. We present this to users as "full".
-#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash, serde::Serialize)]
-#[serde(tag = "variant", content = "name")]
+#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
 pub enum Scenario {
     /// Empty cache (i.e., full build)
-    #[serde(rename = "full")]
     Empty,
     /// Empty cache but still incremental (i.e., a full incremental build)
-    #[serde(rename = "incr-full")]
     IncrementalEmpty,
     /// Cache is fully up-to-date (i.e., no code has changed)
-    #[serde(rename = "incr-unchanged")]
     IncrementalFresh,
     /// Cache is mostly up-to-date but some code has been changed
-    #[serde(rename = "incr-patched")]
     IncrementalPatch(PatchName),
 }