In Julia 1.6 Hyperopt downgrades packages

[luboshanus]

Hi, I know that I might be posing wrong questions all the time I create an issue. Even I accept that julia is a vibrant and fast-developing environment, I am always surprised by some downgrades of packages when adding new/old/known ones, which in my opinion is not much related or one on which the newly added should depend. Just a log from julia 1.6.0.

I am concerned why the Flux is downgraded. Thanks a lot for the help/explanation.

EDIT: in the previous it was just my missreading because of julia labelling. It shows downgrade of Zygote but actually it upgrades. Only with the Flux is problem I guess. And with some removed. Thanks

julia> versioninfo()
Julia Version 1.6.0
Commit f9720dc2eb (2021-03-24 12:55 UTC)
Platform Info:
  OS: macOS (x86_64-apple-darwin19.6.0)
  CPU: Intel(R) Xeon(R) W-2150B CPU @ 3.00GHz
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-11.0.1 (ORCJIT, skylake-avx512)

(@v1.6) pkg> add Hyperopt
   Resolving package versions...
   Installed GPUCompiler ──────────── v0.9.2
   Installed Hwloc ────────────────── v1.3.0
   Installed NLSolversBase ────────── v7.8.0
   Installed ProgressMeter ────────── v1.5.0
   Installed OffsetArrays ─────────── v1.6.2
   Installed MutableArithmetics ───── v0.2.15
   Installed NNlib ────────────────── v0.7.17
   Installed ThreadPools ──────────── v1.2.1
   Installed DocStringExtensions ──── v0.8.4
   Installed Optim ────────────────── v1.3.0
   Installed ElasticArrays ────────── v1.2.6
   Installed FastGaussQuadrature ──── v0.4.7
   Installed VectorizationBase ────── v0.15.7
   Installed Hwloc_jll ────────────── v2.4.1+0
   Installed Hyperopt ─────────────── v0.4.4
   Installed BayesianOptimization ─── v0.2.5
   Installed MathOptInterface ─────── v0.9.20
   Installed CUDA ─────────────────── v2.5.0
   Installed Sobol ────────────────── v1.5.0
   Installed LatinHypercubeSampling ─ v1.8.0
  Downloaded artifact: Hwloc
    Updating `~/.julia/environments/v1.6/Project.toml`
  [587475ba] ↓ Flux v0.12.1 ⇒ v0.11.3
  [93e5fe13] + Hyperopt v0.4.4
    Updating `~/.julia/environments/v1.6/Manifest.toml`
  [621f4979] ↓ AbstractFFTs v1.0.1 ⇒ v0.5.0
  [79e6a3ab] ↓ Adapt v3.3.0 ⇒ v2.4.0
  [4fba245c] + ArrayInterface v2.14.17
  [4c555306] + ArrayLayouts v0.4.12
  [4c6ed407] + BayesianOptimization v0.2.5
  [6e4b80f9] + BenchmarkTools v0.5.0
  [052768ef] ↓ CUDA v2.6.3 ⇒ v2.5.0
  [523fee87] + CodecBzip2 v0.7.2
  [b4f34e82] + Distances v0.10.2
  [ffbed154] + DocStringExtensions v0.8.4
  [fdbdab4c] + ElasticArrays v1.2.6
  [2904ab23] + ElasticPDMats v0.2.2
  [442a2c76] + FastGaussQuadrature v0.4.7
  [1a297f60] ↓ FillArrays v0.11.7 ⇒ v0.10.2
  [6a86dc24] + FiniteDiff v2.8.0
  [587475ba] ↓ Flux v0.12.1 ⇒ v0.11.3
  [d9f16b24] ↓ Functors v0.2.1 ⇒ v0.1.0
  [61eb1bfa] ↓ GPUCompiler v0.10.0 ⇒ v0.9.2
  [891a1506] + GaussianProcesses v0.12.3
  [cd3eb016] ↓ HTTP v0.9.5 ⇒ v0.8.19
  [0e44f5e4] + Hwloc v1.3.0
  [93e5fe13] + Hyperopt v0.4.4
  [615f187c] + IfElse v0.1.0
  [7d188eb4] + JSONSchema v0.3.3
  [a5e1c1ea] + LatinHypercubeSampling v1.8.0
  [d3d80556] + LineSearches v7.1.1
  [bdcacae8] + LoopVectorization v0.9.20
  [b8f27783] + MathOptInterface v0.9.20
  [fdba3010] + MathProgBase v0.7.8
  [c03570c3] - Memoize v0.4.4
  [d8a4904e] + MutableArithmetics v0.2.15
  [d41bc354] + NLSolversBase v7.8.0
  [76087f3c] + NLopt v0.6.2
  [872c559c] ↓ NNlib v0.7.18 ⇒ v0.7.17
  [6fe1bfb0] + OffsetArrays v1.6.2
  [429524aa] + Optim v1.3.0
  [90014a1f] ↓ PDMats v0.11.0 ⇒ v0.10.1
  [85a6dd25] + PositiveFactorizations v0.2.4
  [92933f4c] + ProgressMeter v1.5.0
  [189a3867] ↓ Reexport v1.0.0 ⇒ v0.2.0
  [476501e8] + SLEEFPirates v0.6.6
  [6e75b9c4] + ScikitLearnBase v0.5.0
  [ed01d8cd] + Sobol v1.5.0
  [860ef19b] + StableRNGs v1.0.0
  [b189fb0b] + ThreadPools v1.2.1
  [5c2747f8] - URIs v1.2.0
  [3d5dd08c] + VectorizationBase v0.15.7
  [e88e6eb3] ↓ Zygote v0.6.9 ⇒ v0.5.17
  [e33a78d0] + Hwloc_jll v2.4.1+0
  [079eb43e] + NLopt_jll v2.7.0+0
  Progress [========================================>]  62/62
62 dependencies successfully precompiled in 48 seconds (144 already precompiled)