fatal error on install

[Will Iverson]

Running on macOS High Sierra, Version 10.13.5

Downloaded the binary from https://github.com/lukasmartinelli/pgclimb/releases/download/v0.2/pgclimb_darwin_amd64

...on July 3, 2018. chmod +x and then running help generates the following...

Wills-iMac:pgclimb wiverson$ ./pgclimb --help
failed MSpanList_Insert 0x62c000 0x5317f0d6c0e57 0x0
fatal error: MSpanList_Insert

runtime stack:
runtime.throw(0x59560b)
	/goroot/src/runtime/panic.go:491 +0xad fp=0x7ffeefbff700 sp=0x7ffeefbff6d0
runtime.MSpanList_Insert(0x5bcca8, 0x62c000)
	/goroot/src/runtime/mheap.c:692 +0x8f fp=0x7ffeefbff728 sp=0x7ffeefbff700
MHeap_FreeSpanLocked(0x5b98a0, 0x62c000, 0x100)
	/goroot/src/runtime/mheap.c:583 +0x163 fp=0x7ffeefbff768 sp=0x7ffeefbff728
MHeap_Grow(0x5b98a0, 0x8, 0x0)
	/goroot/src/runtime/mheap.c:420 +0x1a8 fp=0x7ffeefbff7a8 sp=0x7ffeefbff768
MHeap_AllocSpanLocked(0x5b98a0, 0x1, 0x0)
	/goroot/src/runtime/mheap.c:298 +0x365 fp=0x7ffeefbff7e8 sp=0x7ffeefbff7a8
mheap_alloc(0x5b98a0, 0x1, 0x12, 0x0)
	/goroot/src/runtime/mheap.c:190 +0x121 fp=0x7ffeefbff810 sp=0x7ffeefbff7e8
runtime.MHeap_Alloc(0x5b98a0, 0x1, 0x10000000012, 0xee59)
	/goroot/src/runtime/mheap.c:240 +0x66 fp=0x7ffeefbff848 sp=0x7ffeefbff810
MCentral_Grow(0x5c1618, 0x0)
	/goroot/src/runtime/mcentral.c:197 +0x8b fp=0x7ffeefbff8b0 sp=0x7ffeefbff848
runtime.MCentral_CacheSpan(0x5c1618, 0x0)
	/goroot/src/runtime/mcentral.c:85 +0x167 fp=0x7ffeefbff8e8 sp=0x7ffeefbff8b0
runtime.MCache_Refill(0x628000, 0x12, 0x0)
	/goroot/src/runtime/mcache.c:90 +0xa0 fp=0x7ffeefbff910 sp=0x7ffeefbff8e8
runtime.mcacheRefill_m()
	/goroot/src/runtime/malloc.c:368 +0x57 fp=0x7ffeefbff930 sp=0x7ffeefbff910
runtime.onM(0x4885e0)
	/goroot/src/runtime/asm_amd64.s:273 +0x9a fp=0x7ffeefbff938 sp=0x7ffeefbff930
runtime.mallocgc(0x120, 0x3b3680, 0x0, 0x0)
	/goroot/src/runtime/malloc.go:178 +0x849 fp=0x7ffeefbff9e8 sp=0x7ffeefbff938
runtime.newobject(0x3b3680, 0x628000)
	/goroot/src/runtime/malloc.go:353 +0x49 fp=0x7ffeefbffa10 sp=0x7ffeefbff9e8
runtime.newG(0x27dfa)
	/goroot/src/runtime/proc.go:233 +0x2a fp=0x7ffeefbffa28 sp=0x7ffeefbffa10
allocg(0x5aa000)
	/goroot/src/runtime/proc.c:925 +0x1f fp=0x7ffeefbffa38 sp=0x7ffeefbffa28
runtime.malg(0x8000, 0x5aa1c0)
	/goroot/src/runtime/proc.c:2106 +0x1f fp=0x7ffeefbffa68 sp=0x7ffeefbffa38
runtime.mpreinit(0x5aa580)
	/goroot/src/runtime/os_darwin.c:137 +0x27 fp=0x7ffeefbffa80 sp=0x7ffeefbffa68
mcommoninit(0x5aa580)
	/goroot/src/runtime/proc.c:201 +0xc9 fp=0x7ffeefbffaa8 sp=0x7ffeefbffa80
runtime.schedinit()
	/goroot/src/runtime/proc.c:138 +0x55 fp=0x7ffeefbffad0 sp=0x7ffeefbffaa8
runtime.rt0_go(0x7ffeefbffb08, 0x2, 0x7ffeefbffb08, 0x0, 0x0, 0x2, 0x7ffeefbffc20, 0x7ffeefbffc2a, 0x0, 0x7ffeefbffc31, ...)
	/goroot/src/runtime/asm_amd64.s:95 +0x116 fp=0x7ffeefbffad8 sp=0x7ffeefbffad0
Wills-iMac:pgclimb wiverson$