Cannot Precompile `Libtask.jl` on Julia Nightly (1.12.0-DEV.81)

[patrickm663]

Hi

Libtask.jl and AdvancedPSLibtaskExt.jl fail to precompile when installing Turing.jl on Julia Nightly (1.12.0-DEV.81).

Here is the full error message:

julia> err
PkgPrecompileError: The following 1 direct dependency failed to precompile:

Base.PkgId(Base.UUID("fce5fe82-541a-59a6-adf8-730c64b5f9a0"), "Turing")

Failed to precompile Turing [fce5fe82-541a-59a6-adf8-730c64b5f9a0] to "/root/.julia/compiled/v1.12/Turing/jl_bYqAhc".
ERROR: LoadError: UndefVarError: `TypedSlot` not defined in `Core.Compiler`
Stacktrace:
 [1] getproperty(x::Module, f::Symbol)
   @ Base ./Base.jl:42
 [2] top-level scope
   @ ~/.julia/packages/Libtask/h7Kal/src/Libtask.jl:14
 [3] include
   @ ./Base.jl:556 [inlined]
 [4] include_package_for_output(pkg::Base.PkgId, input::String, depot_path::Vector{String}, dl_load_path::Vector{String}, load_path::Vector{String}, concrete_deps::Vector{Pair{Base.PkgId, UInt128}}, source::String)
   @ Base ./loading.jl:2664
 [5] top-level scope
   @ stdin:4
in expression starting at /root/.julia/packages/Libtask/h7Kal/src/Libtask.jl:1
in expression starting at stdin:4
ERROR: LoadError: Failed to precompile Libtask [6f1fad26-d15e-5dc8-ae53-837a1d7b8c9f] to "/root/.julia/compiled/v1.12/Libtask/jl_e4odRa".
Stacktrace:
  [1] error(s::String)
    @ Base ./error.jl:35
  [2] compilecache(pkg::Base.PkgId, path::String, internal_stderr::IO, internal_stdout::IO, keep_loaded_modules::Bool; flags::Cmd, reasons::Dict{String, Int64})
    @ Base ./loading.jl:2944
  [3] (::Base.var"#1072#1073"{Base.PkgId})()
    @ Base ./loading.jl:2332
  [4] mkpidlock(f::Base.var"#1072#1073"{Base.PkgId}, at::String, pid::Int32; kwopts::@Kwargs{stale_age::Int64, wait::Bool})
    @ FileWatching.Pidfile ~/.julia/juliaup/julia-nightly/share/julia/stdlib/v1.12/FileWatching/src/pidfile.jl:93
  [5] #mkpidlock#6
    @ ~/.julia/juliaup/julia-nightly/share/julia/stdlib/v1.12/FileWatching/src/pidfile.jl:88 [inlined]
  [6] trymkpidlock(::Function, ::Vararg{Any}; kwargs::@Kwargs{stale_age::Int64})
    @ FileWatching.Pidfile ~/.julia/juliaup/julia-nightly/share/julia/stdlib/v1.12/FileWatching/src/pidfile.jl:114
  [7] #invokelatest#2
    @ ./essentials.jl:1032 [inlined]
  [8] invokelatest
    @ ./essentials.jl:1027 [inlined]
  [9] maybe_cachefile_lock(f::Base.var"#1072#1073"{Base.PkgId}, pkg::Base.PkgId, srcpath::String; stale_age::Int64)
    @ Base ./loading.jl:3420
 [10] maybe_cachefile_lock
    @ ./loading.jl:3417 [inlined]
 [11] _require(pkg::Base.PkgId, env::String)
    @ Base ./loading.jl:2328
 [12] __require_prelocked(uuidkey::Base.PkgId, env::String)
    @ Base ./loading.jl:2163
 [13] #invoke_in_world#3
    @ ./essentials.jl:1064 [inlined]
 [14] invoke_in_world
    @ ./essentials.jl:1061 [inlined]
 [15] _require_prelocked(uuidkey::Base.PkgId, env::String)
    @ Base ./loading.jl:2154
 [16] macro expansion
    @ ./loading.jl:2092 [inlined]
 [17] macro expansion
    @ ./lock.jl:273 [inlined]
 [18] __require(into::Module, mod::Symbol)
    @ Base ./loading.jl:2049
 [19] #invoke_in_world#3
    @ ./essentials.jl:1064 [inlined]
 [20] invoke_in_world
    @ ./essentials.jl:1061 [inlined]
 [21] require(into::Module, mod::Symbol)
    @ Base ./loading.jl:2042
 [22] include
    @ ./Base.jl:556 [inlined]
 [23] include_package_for_output(pkg::Base.PkgId, input::String, depot_path::Vector{String}, dl_load_path::Vector{String}, load_path::Vector{String}, concrete_deps::Vector{Pair{Base.PkgId, UInt128}}, source::Nothing)
    @ Base ./loading.jl:2664
 [24] top-level scope
    @ stdin:4
in expression starting at /root/.julia/packages/Turing/iM84I/src/Turing.jl:1
in expression starting at stdin:

Thanks!

Regards
Patrick

[willtebbutt]

It looks to me like this is fixed on master, but for some reason a release has not been cut. @yebai any idea why master has diverged from the latest release?

[yebai]

Should be fixed on the most recent release.