ihaskell_nix_build_error:

phBase.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/GraphBase.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/StgStats.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/StgStats.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/NCGMonad.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/NCGMonad.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/LlvmMangler.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/LlvmMangler.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/PrelRules.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/PrelRules.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Hoopl/Block.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Hoopl/Block.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Hoopl/Dataflow.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Hoopl/Dataflow.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Hoopl/Dataflow.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Hoopl/Dataflow.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Hoopl/Block.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Hoopl/Block.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Hoopl/Collections.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Hoopl/Collections.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Hoopl/Label.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Hoopl/Label.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Hoopl/Graph.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Hoopl/Graph.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Hoopl/Dataflow.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Hoopl/Dataflow.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Hoopl/Collections.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Hoopl/Collections.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Hoopl/Block.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Hoopl/Block.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Hoopl/Label.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Hoopl/Label.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Hoopl/Label.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Hoopl/Label.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Hoopl/Graph.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Hoopl/Graph.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Hoopl/Collections.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Hoopl/Collections.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Hoopl/Graph.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Hoopl/Graph.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/TcType.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/TcType.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CostCentreState.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CostCentreState.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Reg.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Reg.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/TysWiredIn.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/TysWiredIn.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/PipelineMonad.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/PipelineMonad.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RdrName.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RdrName.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/ByteCodeItbls.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/ByteCodeItbls.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/SimplEnv.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/SimplEnv.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RnEnv.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RnEnv.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/LlvmCodeGen.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/LlvmCodeGen.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CmmProcPoint.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CmmProcPoint.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/MkId.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/MkId.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/FileCleanup.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/FileCleanup.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/LoadIface.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/LoadIface.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Type.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Type.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/IOEnv.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/IOEnv.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Exitify.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Exitify.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Cmm.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Cmm.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CoreToStg.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CoreToStg.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Simplify.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Simplify.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/StgCmmEnv.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/StgCmmEnv.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/GhcMake.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/GhcMake.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Outputable.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Outputable.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/TcHsType.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/TcHsType.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/HsDumpAst.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/HsDumpAst.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/PIC.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/PIC.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Plugins.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Plugins.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/libHSghc-8.6.5.a' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/libHSghc-8.6.5.a'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/NameSet.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/NameSet.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/SPARC.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/SPARC.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/NoRegs.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/NoRegs.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/ARM.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/ARM.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/X86.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/X86.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/ARM64.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/ARM64.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/NoRegs.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/NoRegs.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/X86.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/X86.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/ARM.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/ARM.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/ARM.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/ARM.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/X86_64.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/X86_64.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/PPC.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/PPC.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/ARM64.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/ARM64.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/PPC_Darwin.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/PPC_Darwin.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/SPARC.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/SPARC.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/SPARC.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/SPARC.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/NoRegs.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/NoRegs.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/PPC_Darwin.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/PPC_Darwin.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/PPC_Darwin.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/PPC_Darwin.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/PPC.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/PPC.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/X86_64.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/X86_64.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/X86.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/X86.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/ARM64.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/ARM64.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/PPC.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/PPC.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/X86_64.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CodeGen/Platform/X86_64.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/FastString.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/FastString.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Fingerprint.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Fingerprint.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/StgCmmHeap.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/StgCmmHeap.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/TcDerivInfer.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/TcDerivInfer.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CoreUtils.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CoreUtils.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/PIC.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/PIC.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CoreFVs.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CoreFVs.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/GhcPrelude.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/GhcPrelude.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Specialise.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Specialise.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CmmNode.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CmmNode.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/PprBase.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/PprBase.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/GraphOps.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/GraphOps.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Match.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Match.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/TargetReg.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/TargetReg.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CmmBuildInfoTables.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CmmBuildInfoTables.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/TysWiredIn.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/TysWiredIn.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Bag.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Bag.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RepType.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RepType.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/TcInteract.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/TcInteract.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CLabel.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CLabel.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/TcBackpack.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/TcBackpack.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/DriverBkp.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/DriverBkp.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Parser.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Parser.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CmmLive.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CmmLive.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/LlvmMangler.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/LlvmMangler.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/TcPluginM.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/TcPluginM.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/ToIface.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/ToIface.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/StaticPtrTable.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/StaticPtrTable.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CgUtils.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CgUtils.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Json.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Json.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/SimplEnv.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/SimplEnv.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CgUtils.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CgUtils.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/OccName.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/OccName.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/TcRnMonad.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/TcRnMonad.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CmmExpr.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CmmExpr.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/BlockId.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/BlockId.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CmmLint.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CmmLint.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/SrcLoc.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/SrcLoc.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/PrelInfo.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/PrelInfo.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/HsLit.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/HsLit.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CSE.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CSE.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Id.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Id.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Cmm.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/Cmm.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CoreArity.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/CoreArity.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/ArchBase.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/ArchBase.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/SpillClean.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/SpillClean.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/Spill.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/Spill.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/ArchBase.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/ArchBase.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/Stats.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/Stats.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/Main.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/Main.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/Coalesce.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/Coalesce.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/ArchBase.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/ArchBase.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/SpillClean.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/SpillClean.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/Coalesce.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/Coalesce.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/Spill.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/Spill.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/Stats.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/Stats.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/TrivColorable.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/TrivColorable.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/ArchX86.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/ArchX86.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/TrivColorable.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/TrivColorable.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/Spill.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/Spill.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/ArchX86.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/ArchX86.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/TrivColorable.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/TrivColorable.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/Main.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/Main.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/SpillClean.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/SpillClean.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/Main.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/Main.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/SpillCost.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/SpillCost.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/SpillCost.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/SpillCost.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/SpillCost.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/SpillCost.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/Coalesce.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/Coalesce.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/Stats.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/Stats.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/ArchX86.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Graph/ArchX86.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Linear/FreeRegs.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Linear/FreeRegs.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Linear/FreeRegs.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Linear/FreeRegs.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Linear/JoinToTargets.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Linear/JoinToTargets.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Linear/Base.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Linear/Base.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Linear/State.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Linear/State.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Linear/Stats.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Linear/Stats.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Linear/Main.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Linear/Main.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Linear/JoinToTargets.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Linear/JoinToTargets.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Linear/X86/FreeRegs.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Linear/X86/FreeRegs.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Linear/X86/FreeRegs.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Linear/X86/FreeRegs.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Linear/X86/FreeRegs.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Linear/X86/FreeRegs.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Linear/State.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Linear/State.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Linear/Stats.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Linear/Stats.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Linear/SPARC/FreeRegs.dyn_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Linear/SPARC/FreeRegs.dyn_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Linear/SPARC/FreeRegs.hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Linear/SPARC/FreeRegs.hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Linear/SPARC/FreeRegs.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Linear/SPARC/FreeRegs.p_hi'
collision between `/nix/store/pxr06q8a3lxdkn2l5jd4rw4cxh60y5lq-ihaskell-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Linear/StackMap.p_hi' and `/nix/store/jjr58k728vrryf74ws3r2mwzk4w0w07b-ghc-8.6.5-with-packages/lib/ghc-8.6.5/ghc-8.6.5/RegAlloc/Linear/StackMap.p_hi'
builder for '/nix/store/l2kpj9dv1hdywgdgycq37ffgy219yay5-home-manager-path.drv' failed with exit code 25
cannot build derivation '/nix/store/lpajcz72pv8iacpha1klz0yk8y8w470r-home-manager-generation.drv': 1 dependencies couldn't be built
cannot build derivation '/nix/store/9y6yzlhawxh4bk68dmcdiiclz8lhxi4w-activate-wolf.drv': 1 dependencies couldn't be built
cannot build derivation '/nix/store/l4665xj7s1f0g8kq2r1a37lbds4nl86d-unit-home-manager-wolf.service.drv': 1 dependencies couldn't be built
cannot build derivation '/nix/store/gzd68cyv8f6agpjxk5wr0aj1xwn4brsg-system-units.drv': 1 dependencies couldn't be built
cannot build derivation '/nix/store/ca99wafll6iarp8s0lcbs09ys923jhhh-etc.drv': 1 dependencies couldn't be built
cannot build derivation '/nix/store/d0mq1jk0b1wbf0i5nnln2q09xjgyf1y6-nixos-system-wlf-19.03.173104.a6598a6c865.drv': 1 dependencies couldn't be built
error: build of '/nix/store/d0mq1jk0b1wbf0i5nnln2q09xjgyf1y6-nixos-system-wlf-19.03.173104.a6598a6c865.drv' failed