ERROR: InterruptException:
Stacktrace:
 [1] poptaskref(::Base.InvasiveLinkedListSynchronized{Task}) at ./task.jl:564
 [2] wait() at ./task.jl:591
 [3] wait(::Base.GenericCondition{Base.AlwaysLockedST}) at ./condition.jl:104
 [4] stream_wait(::Base.Process, ::Base.GenericCondition{Base.AlwaysLockedST}) at ./stream.jl:47
 [5] wait at ./process.jl:956 [inlined]
 [6] success at ./process.jl:771 [inlined]
 [7] success(::Base.CmdRedirect) at ./process.jl:784
 [8] (::getfield(Pkg.Operations, Symbol("##52#57")){Bool,Cmd})(::IOStream) at /home/buildbot/build-worker/worker/juliapro-release-centos7-0_6/build/tmp_julia/share/julia/stdlib/v1.2/Pkg/src/Operations.jl:1124
 [9] #open#312(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{(),Tuple{}}}, ::typeof(open), ::getfield(Pkg.Operations, Symbol("##52#57")){Bool,Cmd}, ::String, ::Vararg{String,N} where N) at ./iostream.jl:375
 [10] open at ./iostream.jl:373 [inlined]
 [11] (::getfield(Pkg.Operations, Symbol("##51#56")){Bool,String,Cmd,String})() at /home/buildbot/build-worker/worker/juliapro-release-centos7-0_6/build/tmp_julia/share/julia/stdlib/v1.2/Pkg/src/Operations.jl:1123
 [12] #53 at /home/buildbot/build-worker/worker/juliapro-release-centos7-0_6/build/tmp_julia/share/julia/stdlib/v1.2/Pkg/src/Operations.jl:1143 [inlined]
 [13] #41 at /home/buildbot/build-worker/worker/juliapro-release-centos7-0_6/build/tmp_julia/share/julia/stdlib/v1.2/Pkg/src/Operations.jl:961 [inlined]
 [14] withenv(::getfield(Pkg.Operations, Symbol("##41#46")){getfield(Pkg.Operations, Symbol("##53#58")){getfield(Pkg.Operations, Symbol("##51#56")){Bool,String,Cmd,String}},Pkg.Types.Context}, ::Pair{String,String}, ::Pair{String,Nothing}) at ./env.jl:161
 [15] (::getfield(Pkg.Operations, Symbol("##40#44")){Bool,getfield(Pkg.Operations, Symbol("##53#58")){getfield(Pkg.Operations, Symbol("##51#56")){Bool,String,Cmd,String}},Pkg.Types.Context,Pkg.Types.PackageSpec,Pkg.Types.Context,Array{Pkg.Types.PackageSpec,1}})(::String) at /home/buildbot/build-worker/worker/juliapro-release-centos7-0_6/build/tmp_julia/share/julia/stdlib/v1.2/Pkg/src/Operations.jl:960
 [16] #mktempdir#15(::String, ::typeof(mktempdir), ::getfield(Pkg.Operations, Symbol("##40#44")){Bool,getfield(Pkg.Operations, Symbol("##53#58")){getfield(Pkg.Operations, Symbol("##51#56")){Bool,String,Cmd,String}},Pkg.Types.Context,Pkg.Types.PackageSpec,Pkg.Types.Context,Array{Pkg.Types.PackageSpec,1}}, ::String) at ./file.jl:584
 [17] mktempdir(::Function, ::String) at ./file.jl:582 (repeats 2 times)
 [18] #with_dependencies_loadable_at_toplevel#38(::Bool, ::typeof(Pkg.Operations.with_dependencies_loadable_at_toplevel), ::getfield(Pkg.Operations, Symbol("##53#58")){getfield(Pkg.Operations, Symbol("##51#56")){Bool,String,Cmd,String}}, ::Pkg.Types.Context, ::Pkg.Types.PackageSpec) at /home/buildbot/build-worker/worker/juliapro-release-centos7-0_6/build/tmp_julia/share/julia/stdlib/v1.2/Pkg/src/Operations.jl:916
 [19] (::getfield(Pkg.Operations, Symbol("#kw##with_dependencies_loadable_at_toplevel")))(::NamedTuple{(:might_need_to_resolve,),Tuple{Bool}}, ::typeof(Pkg.Operations.with_dependencies_loadable_at_toplevel), ::Function, ::Pkg.Types.Context, ::Pkg.Types.PackageSpec) at ./none:0
 [20] #build_versions#48(::Bool, ::Bool, ::typeof(Pkg.Operations.build_versions), ::Pkg.Types.Context, ::Array{Base.UUID,1}) at /home/buildbot/build-worker/worker/juliapro-release-centos7-0_6/build/tmp_julia/share/julia/stdlib/v1.2/Pkg/src/Operations.jl:1141
 [21] #build_versions at ./none:0 [inlined]
 [22] #build#61(::Bool, ::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{(),Tuple{}}}, ::typeof(Pkg.API.build), ::Pkg.Types.Context, ::Array{Pkg.Types.PackageSpec,1}) at /home/buildbot/build-worker/worker/juliapro-release-centos7-0_6/build/tmp_julia/share/julia/stdlib/v1.2/Pkg/src/API.jl:382
 [23] build at /home/buildbot/build-worker/worker/juliapro-release-centos7-0_6/build/tmp_julia/share/julia/stdlib/v1.2/Pkg/src/API.jl:357 [inlined]
 [24] do_build!(::Dict{Symbol,Any}, ::Array{Pkg.Types.PackageSpec,1}, ::Dict{Symbol,Any}) at /home/buildbot/build-worker/worker/juliapro-release-centos7-0_6/build/tmp_julia/share/julia/stdlib/v1.2/Pkg/src/REPLMode.jl:640
 [25] #invokelatest#1(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{(),Tuple{}}}, ::typeof(Base.invokelatest), ::Any, ::Any, ::Vararg{Any,N} where N) at ./essentials.jl:790
 [26] invokelatest(::Any, ::Any, ::Vararg{Any,N} where N) at ./essentials.jl:789
 [27] do_cmd!(::Pkg.REPLMode.PkgCommand, ::REPL.LineEditREPL) at /home/buildbot/build-worker/worker/juliapro-release-centos7-0_6/build/tmp_julia/share/julia/stdlib/v1.2/Pkg/src/REPLMode.jl:563
 [28] #do_cmd#31(::Bool, ::typeof(Pkg.REPLMode.do_cmd), ::REPL.LineEditREPL, ::String) at /home/buildbot/build-worker/worker/juliapro-release-centos7-0_6/build/tmp_julia/share/julia/stdlib/v1.2/Pkg/src/REPLMode.jl:538
 [29] do_cmd at /home/buildbot/build-worker/worker/juliapro-release-centos7-0_6/build/tmp_julia/share/julia/stdlib/v1.2/Pkg/src/REPLMode.jl:534 [inlined]
 [30] (::getfield(Pkg.REPLMode, Symbol("##53#56")){REPL.LineEditREPL,REPL.LineEdit.Prompt})(::REPL.LineEdit.MIState, ::Base.GenericIOBuffer{Array{UInt8,1}}, ::Bool) at /home/buildbot/build-worker/worker/juliapro-release-centos7-0_6/build/tmp_julia/share/julia/stdlib/v1.2/Pkg/src/REPLMode.jl:988
 [31] #invokelatest#1 at ./essentials.jl:790 [inlined]
 [32] invokelatest at ./essentials.jl:789 [inlined]
 [33] run_interface(::REPL.Terminals.TextTerminal, ::REPL.LineEdit.ModalInterface, ::REPL.LineEdit.MIState) at /home/buildbot/build-worker/worker/juliapro-release-centos7-0_6/build/tmp_julia/share/julia/stdlib/v1.2/REPL/src/LineEdit.jl:2306
 [34] run_frontend(::REPL.LineEditREPL, ::REPL.REPLBackendRef) at /home/buildbot/build-worker/worker/juliapro-release-centos7-0_6/build/tmp_julia/share/julia/stdlib/v1.2/REPL/src/REPL.jl:1038
 [35] run_repl(::REPL.AbstractREPL, ::Any) at /home/buildbot/build-worker/worker/juliapro-release-centos7-0_6/build/tmp_julia/share/julia/stdlib/v1.2/REPL/src/REPL.jl:201
 [36] (::getfield(Base, Symbol("##737#739")){Bool,Bool,Bool,Bool})(::Module) at ./client.jl:390
 [37] #invokelatest#1 at ./essentials.jl:790 [inlined]
 [38] invokelatest at ./essentials.jl:789 [inlined]
 [39] run_main_repl(::Bool, ::Bool, ::Bool, ::Bool, ::Bool) at ./client.jl:374
 [40] exec_options(::Base.JLOptions) at ./client.jl:312
 [41] _start() at ./client.jl:464