これが

 { "swift": "AppModule" }, { "modulePath": "AppModule.swiftmodule", "sourceFiles": [ "/home/katei/ghq/github.com/omochi/swift-deps-rebuild-bug/AppPackage/Sources/AppModule/App.swift" ], "directDependencies": [ { "swiftPrebuiltExternal": "Swift" }, { "swiftPrebuiltExternal": "SwiftOnoneSupport" }, { "swiftPrebuiltExternal": "_Concurrency" }, { "clang": "_SwiftConcurrencyShims" }, { "swiftPrebuiltExternal": "_StringProcessing" }, { "swiftPrebuiltExternal": "ToyboxCore" } ], "details": { "swift": { "commandLine": [ ], "contextHash": "PAYFYPM8H050", "isFramework": false, "extraPcmArgs": [ "-Xcc", "-target", "-Xcc", "x86_64-unknown-linux-gnu", "-Xcc", "-fapinotes-swift-version=5" ] } } },

3:58 AM

こうなってしまう

 { "swift" : "AppModule" }, { "details" : { "swift" : { "extraPcmArgs" : [ "-Xcc", "-target", "-Xcc", "x86_64-unknown-linux-gnu", "-Xcc", "-fapinotes-swift-version=5" ], "isFramework" : false, "commandLine" : [ ], "contextHash" : "3BE0ZWLHZZ6AY" } }, "modulePath" : "AppModule.swiftmodule", "directDependencies" : [ { "swiftPrebuiltExternal" : "Swift" }, { "swiftPrebuiltExternal" : "SwiftOnoneSupport" }, { "swiftPrebuiltExternal" : "_Concurrency" }, { "clang" : "_SwiftConcurrencyShims" }, { "swiftPrebuiltExternal" : "_StringProcessing" } ], "sourceFiles" : [ "\/home\/katei\/ghq\/github.com\/omochi\/swift-deps-rebuild-bug\/AppPackage\/Sources\/AppModule\/App.swift" ] },