Installing Crystal 0.7.3 Manjaro Linux

gistfile1.txt

Pending:
  Code gen: lib codegens lib var set and get
  Code gen: primitives codegens pointer of int
  Code gen: primitives sums two numbers out of an [] of Number
  Code gen: virtual type calls class method 1
  Code gen: virtual type calls class method 2
  Code gen: virtual type calls class method 3
  Type inference: cast casts from union to incompatible union gives error
  Type inference: def overload restricts on generic type with free type arg
  Type inference: def overload restricts on generic type without type arg
  Type inference: module gives error with cyclic include
  Type inference: pointer allows using pointer with subclass
  Type inference: primitives types pointer of int
  Exception allocates enough space for backtrace frames
  Math Functions for computing quotient and remainder
  ConditionVariable waits and send signal

Failures:

  1) BigInt does bitwise or
     Failure/Error: (BigInt.new("96238761238986532") | 8632573).should eq(96238761247506429)

       expected: 96238761247506429
            got: 96238761247506429

     # ./spec/std/big_int_spec.cr:91

  2) BigInt does bitwise xor
     Failure/Error: (BigInt.new("96238761238986532") ^ 8632573).should eq(96238761247393753)

       expected: 96238761247393753
            got: 96238761247393753

     # ./spec/std/big_int_spec.cr:96

  3) BigInt can be casted into other Number types
     Failure/Error: big.to_i64.should eq(1234567890)

       expected: 1234567890
            got: -4626288081365499182

     # ./spec/std/big_int_spec.cr:177

  4) Matrix(T) / does division with another matrix (3)
     Failure/Error: (a / b).should eq(c)

       expected: Matrix[[0.7, -0.3, -1.11022e-16], [-0.3, 0.7, -5.55112e-17], [1.2, 0.2, -1]]
            got: Matrix[[0.7, -0.3, -1.11022e-16], [-0.3, 0.7, -5.55112e-17], [1.2, 0.2, -1]]

     # ./spec/std/matrix_spec.cr:200

  5) Matrix(T) determinant returns the correct determinant (3)
     Failure/Error: m.determinant.should eq(1.2592223449008756e+45)

       expected: 1.25922e+45
            got: 1.25922e+45

     # ./spec/std/matrix_spec.cr:245

Finished in 4:48 minutes
6021 examples, 5 failures, 0 errors, 15 pending

Failed examples:

crystal spec ./spec/std/big_int_spec.cr:89 # BigInt does bitwise or
crystal spec ./spec/std/big_int_spec.cr:94 # BigInt does bitwise xor
crystal spec ./spec/std/big_int_spec.cr:171 # BigInt can be casted into other Number types
crystal spec ./spec/std/matrix_spec.cr:194 # Matrix(T) / does division with another matrix (3)
crystal spec ./spec/std/matrix_spec.cr:238 # Matrix(T) determinant returns the correct determinant (3)
Makefile:16: recipe for target 'spec' failed
make: *** [spec] Error 1
==> ERROR: A failure occurred in check().
    Aborting...
==> ERROR: Makepkg was unable to build crystal.