Can't run tic-tac-toc

[StepHaze]

When I try to run cmd/tictactoe/main.go, I get a panic:

go: downloading github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0
go: downloading golang.org/x/image v0.0.0-20201208152932-35266b937fa6
go: downloading gorgonia.org/gorgonia v0.9.17-0.20210124090702-531c6df2c434
go: downloading gorgonia.org/tensor v0.9.18
go: downloading github.com/chewxy/math32 v1.0.6
go: downloading gorgonia.org/vecf32 v0.9.0
go: downloading github.com/awalterschulze/gographviz v2.0.3+incompatible
go: downloading github.com/apache/arrow/go/arrow v0.0.0-20210105145422-88aaea5262db
go: downloading github.com/chewxy/hm v1.0.0
go: downloading go4.org/unsafe/assume-no-moving-gc v0.0.0-20201222180813-1025295fd063
go: downloading github.com/google/flatbuffers v1.12.0
go: downloading gonum.org/v1/gonum v0.8.2
go: downloading gorgonia.org/vecf64 v0.9.0
go: downloading github.com/leesper/go_rng v0.0.0-20190531154944-a612b043e353
go: downloading github.com/xtgo/set v1.0.0
go: downloading gorgonia.org/dawson v1.2.0
go: downloading github.com/gogo/protobuf v1.3.1
go: downloading github.com/golang/protobuf v1.4.3
go: downloading golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1
go: downloading google.golang.org/protobuf v1.25.0
panic: Something in this program imports go4.org/unsafe/assume-no-moving-gc to declare that it assumes a non-moving garbage collector, but your version of go4.org/unsafe/assume-no-moving-gc hasn't been updated to assert that it's safe against the go1.18 runtime. If you want to risk it, run with environment variable ASSUME_NO_MOVING_GC_UNSAFE_RISK_IT_WITH=go1.18 set. Notably, if go1.18 adds a moving garbage collector, this program is unsafe to use.

goroutine 1 [running]:
go4.org/unsafe/assume-no-moving-gc.init.0()
/home/haze/go/pkg/mod/go4.org/unsafe/assume-no-moving-gc@v0.0.0-20201222180813-1025295fd063/untested.go:24 +0x1f4
exit status 2

[malaschitz]

The same problem. Solution is update:

go get -u go4.org/unsafe/assume-no-moving-gc