Compilation error when running make in the repository

[Kleidukos]

Hi @emqplus! I am currently on 2ed8e60

I ran make in the repository, as per the instructions, and got this error message:

[4 of 6] Compiling Paths_hamler
Linking .stack-work/dist/x86_64-linux-tinfo6/Cabal-2.4.0.1/build/hamler/hamler ...
                        
hamler                           > copy/register
Installing library in /home/hecate/Contrib/hamler/.stack-work/install/x86_64-linux-tinfo6/26be186915af48c23b4d2cb254a5f277633539a42b7d0b2dcd2341150524febf/8.6.5/lib/x86_64-linux-ghc-8.6.5/hamler-0.1-KXX99Vk5BRn7EMIEvQosIn
Installing executable hamler in /home/hecate/Contrib/hamler/.stack-work/install/x86_64-linux-tinfo6/26be186915af48c23b4d2cb254a5f277633539a42b7d0b2dcd2341150524febf/8.6.5/bin
Registering library for hamler-0.1..
Completed 171 action(s).
lib/Control/OTP/Supervisor/Behaviour.erl:22: Warning: variable 'Class' is unused
Compiling Data.Void
Compiling Data.Tuple
hamler: FunDef (Constr (FunName (Atom "elem",2))) (Ann (Lam [Var (Constr "_0"),Var (Constr "_1")] (Expr (Constr (ModCall (Expr (Constr (Lit (LAtom (Atom "erlang")))),Expr (Constr (Lit (LAtom (Atom "element"))))) [Expr (Constr (EVar (Var (Constr "_0")))),Expr (Constr (EVar (Var (Constr "_1"))))])))) [CTuple [CLit (LAtom (Atom "function")),CTuple [CLit (LAtom (Atom "elem")),CLit (LInt 2)]]])
CallStack (from HasCallStack):
  error, called at src/Language/Hamler/Make/Actions.hs:135:25 in hamler-0.1-KXX99Vk5BRn7EMIEvQosIn:Language.Hamler.Make.Actions
Compiling Data.Show
Compiling Data.Semiring
hamler: FunDef (Constr (FunName (Atom "addInt",2))) (Ann (Lam [Var (Constr "_0"),Var (Constr "_1")] (Expr (Constr (ModCall (Expr (Constr (Lit (LAtom (Atom "erlang")))),Expr (Constr (Lit (LAtom (Atom "+"))))) [Expr (Constr (EVar (Var (Constr "_0")))),Expr (Constr (EVar (Var (Constr "_1"))))])))) [CTuple [CLit (LAtom (Atom "function")),CTuple [CLit (LAtom (Atom "addInt")),CLit (LInt 2)]]])
CallStack (from HasCallStack):
  error, called at src/Language/Hamler/Make/Actions.hs:135:25 in hamler-0.1-KXX99Vk5BRn7EMIEvQosIn:Language.Hamler.Make.Actions
hamler: FunDef (Constr (FunName (Atom "showIntImpl",1))) (Ann (Lam [Var (Constr "_0")] (Expr (Constr (ModCall (Expr (Constr (Lit (LAtom (Atom "erlang")))),Expr (Constr (Lit (LAtom (Atom "integer_to_list"))))) [Expr (Constr (EVar (Var (Constr "_0"))))])))) [CTuple [CLit (LAtom (Atom "function")),CTuple [CLit (LAtom (Atom "showIntImpl")),CLit (LInt 1)]]])
CallStack (from HasCallStack):
  error, called at src/Language/Hamler/Make/Actions.hs:135:25 in hamler-0.1-KXX99Vk5BRn7EMIEvQosIn:Language.Hamler.Make.Actions
Compiling Data.Ref
hamler: FunDef (Constr (FunName (Atom "makeRef",0))) (Ann (Lam [] (Expr (Constr (ModCall (Expr (Constr (Lit (LAtom (Atom "erlang")))),Expr (Constr (Lit (LAtom (Atom "make_ref"))))) [])))) [CTuple [CLit (LAtom (Atom "function")),CTuple [CLit (LAtom (Atom "makeRef")),CLit (LInt 0)]]])
CallStack (from HasCallStack):
  error, called at src/Language/Hamler/Make/Actions.hs:135:25 in hamler-0.1-KXX99Vk5BRn7EMIEvQosIn:Language.Hamler.Make.Actions
Compiling Data.Record
Compiling Data.Port
Compiling Data.Int
Compiling Data.Functor
Compiling Data.Function
hamler: FunDef (Constr (FunName (Atom "error",1))) (Ann (Lam [Var (Constr "_0")] (Expr (Constr (ModCall (Expr (Constr (Lit (LAtom (Atom "erlang")))),Expr (Constr (Lit (LAtom (Atom "error"))))) [Expr (Constr (EVar (Var (Constr "_0"))))])))) [CTuple [CLit (LAtom (Atom "function")),CTuple [CLit (LAtom (Atom "error")),CLit (LInt 1)]]])
CallStack (from HasCallStack):
  error, called at src/Language/Hamler/Make/Actions.hs:135:25 in hamler-0.1-KXX99Vk5BRn7EMIEvQosIn:Language.Hamler.Make.Actions
hamler: FunDef (Constr (FunName (Atom "mapListImpl",2))) (Ann (Lam [Var (Constr "_0"),Var (Constr "_1")] (Expr (Constr (ModCall (Expr (Constr (Lit (LAtom (Atom "lists")))),Expr (Constr (Lit (LAtom (Atom "map"))))) [Expr (Constr (EVar (Var (Constr "_0")))),Expr (Constr (EVar (Var (Constr "_1"))))])))) [CTuple [CLit (LAtom (Atom "function")),CTuple [CLit (LAtom (Atom "mapListImpl")),CLit (LInt 2)]]])
CallStack (from HasCallStack):
  error, called at src/Language/Hamler/Make/Actions.hs:135:25 in hamler-0.1-KXX99Vk5BRn7EMIEvQosIn:Language.Hamler.Make.Actions
Compiling Data.Enum
hamler: FunDef (Constr (FunName (Atom "enumCharRange",2))) (Ann (Lam [Var (Constr "_0"),Var (Constr "_1")] (Expr (Constr (Case (Exprs (Constr [Constr (EVar (Var (Constr "_0"))),Constr (EVar (Var (Constr "_1")))])) [Constr (Alt (Pats (Constr [Constr (PVar (Var (Constr "Start"))),Constr (PVar (Var (Constr "Stop")))])) (Guard (Expr (Constr (ModCall (Expr (Constr (Lit (LAtom (Atom "erlang")))),Expr (Constr (Lit (LAtom (Atom ">="))))) [Expr (Constr (EVar (Var (Constr "Stop")))),Expr (Constr (EVar (Var (Constr "Start"))))])))) (Expr (Constr (ModCall (Expr (Constr (Lit (LAtom (Atom "lists")))),Expr (Constr (Lit (LAtom (Atom "seq"))))) [Expr (Constr (EVar (Var (Constr "Start")))),Expr (Constr (EVar (Var (Constr "Stop")))),Expr (Constr (Lit (LInt 1)))])))),Constr (Alt (Pats (Constr [Constr (PVar (Var (Constr "Start"))),Constr (PVar (Var (Constr "Stop")))])) (Guard (Expr (Constr (ModCall (Expr (Constr (Lit (LAtom (Atom "erlang")))),Expr (Constr (Lit (LAtom (Atom "<"))))) [Expr (Constr (EVar (Var (Constr "Stop")))),Expr (Constr (EVar (Var (Constr "Start"))))])))) (Expr (Constr (ModCall (Expr (Constr (Lit (LAtom (Atom "lists")))),Expr (Constr (Lit (LAtom (Atom "seq"))))) [Expr (Constr (EVar (Var (Constr "Start")))),Expr (Constr (EVar (Var (Constr "Stop")))),Expr (Constr (Lit (LInt (-1))))])))),Ann (Alt (Pats (Constr [Constr (PVar (Var (Constr "_4"))),Constr (PVar (Var (Constr "_3")))])) (Guard (Expr (Constr (Lit (LAtom (Atom "true")))))) (Expr (Constr (PrimOp (Atom "match_fail") [Expr (Constr (Tuple [Expr (Constr (Lit (LAtom (Atom "function_clause")))),Expr (Constr (EVar (Var (Constr "_4")))),Expr (Constr (EVar (Var (Constr "_3"))))]))])))) [CLit (LAtom (Atom "compiler_generated"))]])))) [CTuple [CLit (LAtom (Atom "function")),CTuple [CLit (LAtom (Atom "enumCharRange")),CLit (LInt 2)]]])
CallStack (from HasCallStack):
  error, called at src/Language/Hamler/Make/Actions.hs:135:25 in hamler-0.1-KXX99Vk5BRn7EMIEvQosIn:Language.Hamler.Make.Actions
Compiling Data.Char
Compiling Data.Bool
Compiling Data.Bits
hamler: FunDef (Constr (FunName (Atom "band",2))) (Ann (Lam [Var (Constr "_0"),Var (Constr "_1")] (Expr (Constr (ModCall (Expr (Constr (Lit (LAtom (Atom "erlang")))),Expr (Constr (Lit (LAtom (Atom "band"))))) [Expr (Constr (EVar (Var (Constr "_0")))),Expr (Constr (EVar (Var (Constr "_1"))))])))) [CTuple [CLit (LAtom (Atom "function")),CTuple [CLit (LAtom (Atom "band")),CLit (LInt 2)]]])
CallStack (from HasCallStack):
  error, called at src/Language/Hamler/Make/Actions.hs:135:25 in hamler-0.1-KXX99Vk5BRn7EMIEvQosIn:Language.Hamler.Make.Actions
Compiling Data.Atom
hamler: FunDef (Constr (FunName (Atom "atom",1))) (Ann (Lam [Var (Constr "_0")] (Expr (Constr (ModCall (Expr (Constr (Lit (LAtom (Atom "erlang")))),Expr (Constr (Lit (LAtom (Atom "list_to_atom"))))) [Expr (Constr (EVar (Var (Constr "_0"))))])))) [CTuple [CLit (LAtom (Atom "function")),CTuple [CLit (LAtom (Atom "atom")),CLit (LInt 1)]]])
CallStack (from HasCallStack):
  error, called at src/Language/Hamler/Make/Actions.hs:135:25 in hamler-0.1-KXX99Vk5BRn7EMIEvQosIn:Language.Hamler.Make.Actions
hamler: FunDef (Constr (FunName (Atom "isControl",1))) (Ann (Lam [Var (Constr "_0")] (Expr (Constr (Case (Expr (Constr (EVar (Var (Constr "_0"))))) [Constr (Alt (Pats (Constr [Constr (PLit (LInt 127))])) (Guard (Expr (Constr (Lit (LAtom (Atom "true")))))) (Expr (Constr (Lit (LAtom (Atom "true")))))),Constr (Alt (Pats (Constr [Constr (PVar (Var (Constr "C")))])) (Guard (Expr (Constr (Let ([Var (Constr "_1")],Expr (Constr (ModCall (Expr (Constr (Lit (LAtom (Atom "erlang")))),Expr (Constr (Lit (LAtom (Atom "=<"))))) [Expr (Constr (Lit (LInt 0))),Expr (Constr (EVar (Var (Constr "_0"))))]))) (Expr (Constr (Let ([Var (Constr "_2")],Expr (Constr (ModCall (Expr (Constr (Lit (LAtom (Atom "erlang")))),Expr (Constr (Lit (LAtom (Atom "=<"))))) [Expr (Constr (EVar (Var (Constr "_0")))),Expr (Constr (Lit (LInt 31)))]))) (Expr (Constr (ModCall (Expr (Constr (Lit (LAtom (Atom "erlang")))),Expr (Constr (Lit (LAtom (Atom "and"))))) [Expr (Constr (EVar (Var (Constr "_1")))),Expr (Constr (EVar (Var (Constr "_2"))))])))))))))) (Expr (Constr (Lit (LAtom (Atom "true")))))),Constr (Alt (Pats (Constr [Constr (PVar (Var (Constr "_4")))])) (Guard (Expr (Constr (Lit (LAtom (Atom "true")))))) (Expr (Constr (Lit (LAtom (Atom "false"))))))])))) [CTuple [CLit (LAtom (Atom "function")),CTuple [CLit (LAtom (Atom "isControl")),CLit (LInt 1)]]])
CallStack (from HasCallStack):
  error, called at src/Language/Hamler/Make/Actions.hs:135:25 in hamler-0.1-KXX99Vk5BRn7EMIEvQosIn:Language.Hamler.Make.Actions
Compiling Control.OTP.GenStatem.Types
Compiling Control.OTP.GenServer.Types
Compiling Control.OTP.GenEvent.Types
Compiling Control.OTP.Application.Behaviour
hamler: thread blocked indefinitely in an MVar operation
make: *** [Makefile:9: build] Error 1