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
  Semantic: cast casts from union to incompatible union gives error
  Semantic: def overload restricts on generic type with free type arg
  Semantic: def overload restricts on generic type without type arg
  Semantic: instance var doesn't infer type to be nilable if using self.class in call in assign
  Semantic: pointer allows using pointer with subclass
  Semantic: primitives types pointer of int
  Math Functions for computing quotient and remainder
  TCPServer settings
  Time #add_span adds days over dst

Failures:

  1) HTTP::Server handles exception during SSL handshake (#6577)
     Failure/Error: expect_raises(OpenSSL::SSL::Error) do

       Expected OpenSSL::SSL::Error, got #<Errno: SSL_connect: No error information> with backtrace:
         # src/openssl.cr:115:15 in 'initialize'
         # src/openssl.cr:100:7 in 'new'
         # src/openssl/ssl/socket.cr:34:9 in 'initialize'
         # src/openssl/ssl/socket.cr:3:5 in 'new'
         # spec/std/http/server/server_spec.cr:517:13 in '->'
         # src/spec/methods.cr:255:3 in 'it'
         # spec/std/http/server/server_spec.cr:494:5 in '->'
         # src/spec/context.cr:255:3 in 'describe'
         # src/spec/methods.cr:16:5 in 'describe'
         # spec/std/http/server/server_spec.cr:234:3 in '__crystal_main'
         # src/crystal/main.cr:97:5 in 'main_user_code'
         # src/crystal/main.cr:86:7 in 'main'
         # src/crystal/main.cr:106:3 in 'main'
         # __libc_start_main

     # spec/std/http/server/server_spec.cr:516

  2) TCPServer .new using IPv4 raises when port is negative
     Failure/Error: expect_raises(Socket::Error, linux? ? "getaddrinfo: Servname not supported for ai_socktype" : "No address found for #{address}:-12 over TCP") do

       Expected Socket::Error with "getaddrinfo: Servname not supported for ai_socktype", got #<Socket::Error: getaddrinfo: Unrecognized service> with backtrace:
         # src/socket/tcp_server.cr:73:15 in 'initialize'
         # src/socket/tcp_server.cr:32:3 in 'new'
         # spec/std/socket/tcp_server_spec.cr:37:11 in '->'
         # src/spec/methods.cr:255:3 in 'it'
         # spec/std/socket/tcp_server_spec.cr:35:7 in '->'
         # spec/std/socket/spec_helper.cr:255:3 in '->'
         # src/spec/context.cr:158:7 in 'describe'
         # src/spec/methods.cr:16:5 in 'describe'
         # spec/std/socket/spec_helper.cr:11:3 in 'each_ip_family'
         # spec/std/socket/tcp_server_spec.cr:6:5 in '->'
         # src/spec/context.cr:255:3 in 'describe'
         # src/spec/methods.cr:16:5 in 'describe'
         # spec/std/socket/tcp_server_spec.cr:5:3 in '->'
         # src/spec/context.cr:255:3 in 'describe'
         # src/spec/methods.cr:16:5 in 'describe'
         # spec/std/socket/tcp_socket_spec.cr:1:1 in '__crystal_main'
         # src/crystal/main.cr:97:5 in 'main_user_code'
         # src/crystal/main.cr:86:7 in 'main'
         # src/crystal/main.cr:106:3 in 'main'
         # __libc_start_main

     # spec/std/socket/tcp_server_spec.cr:36

  3) TCPServer .new using IPv6 raises when port is negative
     Failure/Error: expect_raises(Socket::Error, linux? ? "getaddrinfo: Servname not supported for ai_socktype" : "No address found for #{address}:-12 over TCP") do

       Expected Socket::Error with "getaddrinfo: Servname not supported for ai_socktype", got #<Socket::Error: getaddrinfo: Unrecognized service> with backtrace:
         # src/socket/tcp_server.cr:73:15 in 'initialize'
         # src/socket/tcp_server.cr:32:3 in 'new'
         # spec/std/socket/tcp_server_spec.cr:37:11 in '->'
         # src/spec/methods.cr:255:3 in 'it'
         # spec/std/socket/tcp_server_spec.cr:35:7 in '->'
         # spec/std/socket/spec_helper.cr:255:3 in '->'
         # src/spec/context.cr:158:7 in 'describe'
         # src/spec/methods.cr:16:5 in 'describe'
         # spec/std/socket/spec_helper.cr:15:3 in 'each_ip_family'
         # spec/std/socket/tcp_server_spec.cr:6:5 in '->'
         # src/spec/context.cr:255:3 in 'describe'
         # src/spec/methods.cr:16:5 in 'describe'
         # spec/std/socket/tcp_server_spec.cr:5:3 in '->'
         # src/spec/context.cr:255:3 in 'describe'
         # src/spec/methods.cr:16:5 in 'describe'
         # spec/std/socket/tcp_socket_spec.cr:1:1 in '__crystal_main'
         # src/crystal/main.cr:97:5 in 'main_user_code'
         # src/crystal/main.cr:86:7 in 'main'
         # src/crystal/main.cr:106:3 in 'main'
         # __libc_start_main

     # spec/std/socket/tcp_server_spec.cr:36

  4) TCPSocket #connect using IPv4 raises when port is negative
     Failure/Error: expect_raises(Socket::Error, linux? ? "getaddrinfo: Servname not supported for ai_socktype" : "No address found for #{address}:-12 over TCP") do

       Expected Socket::Error with "getaddrinfo: Servname not supported for ai_socktype", got #<Socket::Error: getaddrinfo: Unrecognized service> with backtrace:
         # src/socket/tcp_socket.cr:73:15 in 'initialize'
         # src/socket/tcp_socket.cr:27:3 in 'initialize'
         # src/socket/tcp_socket.cr:27:3 in 'new'
         # spec/std/socket/tcp_socket_spec.cr:37:11 in '->'
         # src/spec/methods.cr:255:3 in 'it'
         # spec/std/socket/tcp_socket_spec.cr:35:7 in '->'
         # spec/std/socket/spec_helper.cr:255:3 in '->'
         # src/spec/context.cr:158:7 in 'describe'
         # src/spec/methods.cr:16:5 in 'describe'
         # spec/std/socket/spec_helper.cr:11:3 in 'each_ip_family'
         # spec/std/socket/tcp_socket_spec.cr:5:5 in '->'
         # src/spec/context.cr:255:3 in 'describe'
         # src/spec/methods.cr:16:5 in 'describe'
         # spec/std/socket/tcp_socket_spec.cr:4:3 in '->'
         # src/spec/context.cr:255:3 in 'describe'
         # src/spec/methods.cr:16:5 in 'describe'
         # spec/std/socket/udp_socket_spec.cr:1:1 in '__crystal_main'
         # src/crystal/main.cr:97:5 in 'main_user_code'
         # src/crystal/main.cr:86:7 in 'main'
         # src/crystal/main.cr:106:3 in 'main'
         # __libc_start_main

     # spec/std/socket/tcp_socket_spec.cr:36

  5) TCPSocket #connect using IPv6 raises when port is negative
     Failure/Error: expect_raises(Socket::Error, linux? ? "getaddrinfo: Servname not supported for ai_socktype" : "No address found for #{address}:-12 over TCP") do

       Expected Socket::Error with "getaddrinfo: Servname not supported for ai_socktype", got #<Socket::Error: getaddrinfo: Unrecognized service> with backtrace:
         # src/socket/tcp_socket.cr:73:15 in 'initialize'
         # src/socket/tcp_socket.cr:27:3 in 'initialize'
         # src/socket/tcp_socket.cr:27:3 in 'new'
         # spec/std/socket/tcp_socket_spec.cr:37:11 in '->'
         # src/spec/methods.cr:255:3 in 'it'
         # spec/std/socket/tcp_socket_spec.cr:35:7 in '->'
         # spec/std/socket/spec_helper.cr:255:3 in '->'
         # src/spec/context.cr:158:7 in 'describe'
         # src/spec/methods.cr:16:5 in 'describe'
         # spec/std/socket/spec_helper.cr:15:3 in 'each_ip_family'
         # spec/std/socket/tcp_socket_spec.cr:5:5 in '->'
         # src/spec/context.cr:255:3 in 'describe'
         # src/spec/methods.cr:16:5 in 'describe'
         # spec/std/socket/tcp_socket_spec.cr:4:3 in '->'
         # src/spec/context.cr:255:3 in 'describe'
         # src/spec/methods.cr:16:5 in 'describe'
         # spec/std/socket/udp_socket_spec.cr:1:1 in '__crystal_main'
         # src/crystal/main.cr:97:5 in 'main_user_code'
         # src/crystal/main.cr:86:7 in 'main'
         # src/crystal/main.cr:106:3 in 'main'
         # __libc_start_main

     # spec/std/socket/tcp_socket_spec.cr:36

Finished in 22:35 minutes
14988 examples, 5 failures, 0 errors, 12 pending

Failed examples:

crystal spec spec/std/http/server/server_spec.cr:494 # HTTP::Server handles exception during SSL handshake (#6577)
crystal spec spec/std/socket/tcp_server_spec.cr:35 # TCPServer .new using IPv4 raises when port is negative
crystal spec spec/std/socket/tcp_server_spec.cr:35 # TCPServer .new using IPv6 raises when port is negative
crystal spec spec/std/socket/tcp_socket_spec.cr:35 # TCPSocket #connect using IPv4 raises when port is negative
crystal spec spec/std/socket/tcp_socket_spec.cr:35 # TCPSocket #connect using IPv6 raises when port is negative
make: *** [Makefile:86: spec] Error 1
>>> ERROR: crystal: check failed