Doctests failing on julia v1.6.3

[mforets]

$ julia --color=yes docs/make.jl 
[ Info: SetupBuildDirectory: setting up build directory.
[ Info: Doctest: running doctests.
┌ Error: doctest failure in src/index.md:91-96
│ 
│ ```jldoctest quickstart
│ julia> A*A
│ 2×2 IntervalMatrix{Float64, Interval{Float64}, Matrix{Interval{Float64}}}:
│     [2, 7]  [-8, 0]
│  [-12, -1]  [6, 22]
│ ```
│ 
│ Subexpression:
│ 
│ A*A
│ 
│ Evaluated output:
│ 
│ 2×2 IntervalMatrix{Float64, Interval{Float64}, Matrix{Interval{Float64}}}:
│  [1, 7]        [-8.5, 1]
│    [-12.5, 0]   [3.5, 22]
│ 
│ Expected output:
│ 
│ 2×2 IntervalMatrix{Float64, Interval{Float64}, Matrix{Interval{Float64}}}:
│     [2, 7]  [-8, 0]
│  [-12, -1]  [6, 22]
│ 
│   diff =
│    2×2 IntervalMatrix{Float64, Interval{Float64}, Matrix{Interval{Float64}}}:
│        [2, 7]  [-8, 0]
│     [-12, -1]  [6, Matrix{Interval{Float64}}}:
│     [1, 7]        [-8.5, 1]
│       [-12.5, 0]   [3.5, 22]
└ @ Documenter.DocTests src/index.md:91
┌ Error: doctest failure in src/index.md:107-112
│ 
│ ```jldoctest quickstart
│ julia> A + 1/2 * A^2
│ 2×2 IntervalMatrix{Float64, Interval{Float64}, Matrix{Interval{Float64}}}:
│   [1, 4.5]  [-3, 2]
│  [-4, 2.5]  [-1, 9]
│ ```
│ 
│ Subexpression:
│ 
│ A + 1/2 * A^2
│ 
│ Evaluated output:
│ 
│ 2×2 IntervalMatrix{Float64, Interval{Float64}, Matrix{Interval{Float64}}}:
│   [0.5, 4.5]  [-3.25, 2.5]
│  [-4.25, 3]   [-2.25, 9]
│ 
│ Expected output:
│ 
│ 2×2 IntervalMatrix{Float64, Interval{Float64}, Matrix{Interval{Float64}}}:
│   [1, 4.5]  [-3, 2]
│  [-4, 2.5]  [-1, 9]
│ 
│   diff =
│    2×2 IntervalMatrix{Float64, Interval{Float64}, Matrix{Interval{Float64}}}:
│      [1, [0.5, 4.5]  [-3, 2]
│     [-4, 2.5]  [-1, [-3.25, 2.5]
│     [-4.25, 3]   [-2.25, 9]
└ @ Documenter.DocTests src/index.md:107
┌ Error: doctest failure in src/index.md:116-121
│ 
│ ```jldoctest quickstart
│ julia> quadratic_expansion(A, 1.0)
│ 2×2 IntervalMatrix{Float64, Interval{Float64}, Matrix{Interval{Float64}}}:
│   [1, 4.5]  [-2, 1]
│  [-3, 1.5]   [1, 7]
│ ```
│ 
│ Subexpression:
│ 
│ quadratic_expansion(A, 1.0)
│ 
│ Evaluated output:
│ 
│ ERROR: MethodError: no method matching quadratic_expansion(::IntervalMatrix{Float64, Interval{Float64}, Matrix{Interval{Float64}}}, ::Float64)
│ Closest candidates are:
│   quadratic_expansion(::IntervalMatrix, ::Real, !Matched::Real) at /home/mforets/.julia/dev/IntervalMatrices/src/exponential.jl:40
│   quadratic_expansion(!Matched::Interval, ::Real, !Matched::Real) at /home/mforets/.julia/dev/IntervalMatrices/src/exponential.jl:67
│ Stacktrace:
│  [1] top-level scope
│    @ none:1
│ 
│ Expected output:
│ 
│ 2×2 IntervalMatrix{Float64, Interval{Float64}, Matrix{Interval{Float64}}}:
│   [1, 4.5]  [-2, 1]
│  [-3, 1.5]   [1, 7]
│ 
│   diff =
│    2×2 IntervalMatrix{Float64, ERROR: MethodError: no method matching quadratic_expansion(::IntervalMatrix{Float64, Interval{Float64}, Matrix{Interval{Float64}}}:
│      [1, 4.5]  [-2, 1]
│     [-3, 1.5]   [1, 7]Matrix{Interval{Float64}}}, ::Float64)
│    Closest candidates are:
│      quadratic_expansion(::IntervalMatrix, ::Real, !Matched::Real) at /home/mforets/.julia/dev/IntervalMatrices/src/exponential.jl:40
│      quadratic_expansion(!Matched::Interval, ::Real, !Matched::Real) at /home/mforets/.julia/dev/IntervalMatrices/src/exponential.jl:67
│    Stacktrace:
│     [1] top-level scope
│       @ none:1
└ @ Documenter.DocTests src/index.md:116
┌ Error: doctest failure in ~/.julia/dev/IntervalMatrices/src/matrix.jl:173-178
│ 
│ ```jldoctest
│ julia> [1 2; 3 4] ± [1 2; 4 5]
│ 2×2 IntervalMatrix{Float64, Interval{Float64}, Matrix{Interval{Float64}}}:
│   [0, 2]   [0, 4]
│  [-1, 7]  [-1, 9]
│ ```
│ 
│ Subexpression:
│ 
│ [1 2; 3 4] ± [1 2; 4 5]
│ 
│ Evaluated output:
│ 
│ 2×2 Matrix{Interval{Float64}}:
│   [0, 2]   [0, 4]
│  [-1, 7]  [-1, 9]
│ 
│ Expected output:
│ 
│ 2×2 IntervalMatrix{Float64, Interval{Float64}, Matrix{Interval{Float64}}}:
│   [0, 2]   [0, 4]
│  [-1, 7]  [-1, 9]
│ 
│   diff =
│    2×2 IntervalMatrix{Float64, Interval{Float64}, Matrix{Interval{Float64}}}:
│      Matrix{Interval{Float64}}:
│      [0, 2]   [0, 4]
│     [-1, 7]  [-1, 9]
└ @ Documenter.DocTests ~/.julia/dev/IntervalMatrices/src/matrix.jl:173
┌ Error: doctest failure in ~/.julia/dev/IntervalMatrices/src/operations/power.jl:21-51
│ 
│ ```jldoctest
│ julia> A = IntervalMatrix([2.0..2.0 2.0..3.0; 0.0..0.0 -1.0..1.0])
│ 2×2 IntervalMatrix{Float64, Interval{Float64}, Matrix{Interval{Float64}}}:
│  [2, 2]   [2, 3]
│  [0, 0]  [-1, 1]
│ 
│ julia> pow = IntervalMatrixPower(A);
│ 
│ julia> increment!(pow)
│ 2×2 IntervalMatrix{Float64, Interval{Float64}, Matrix{Interval{Float64}}}:
│  [4, 4]  [2, 9]
│  [0, 0]  [0, 1]
│ 
│ julia> increment(pow)
│ 2×2 IntervalMatrix{Float64, Interval{Float64}, Matrix{Interval{Float64}}}:
│  [8, 8]  [-1, 21]
│  [0, 0]   [-1, 1]
│ 
│ julia> get(pow)
│ 2×2 IntervalMatrix{Float64, Interval{Float64}, Matrix{Interval{Float64}}}:
│  [4, 4]  [2, 9]
│  [0, 0]  [0, 1]
│ 
│ julia> index(pow)
│ 2
│ 
│ julia> base(pow)
│ 2×2 IntervalMatrix{Float64, Interval{Float64}, Matrix{Interval{Float64}}}:
│  [2, 2]   [2, 3]
│  [0, 0]  [-1, 1]
│ 
│ ```
│ 
│ Subexpression:
│ 
│ increment(pow)
│ 
│ Evaluated output:
│ 
│ 2×2 IntervalMatrix{Float64, Interval{Float64}, Matrix{Interval{Float64}}}:
│   [8, 8]  [-1, 21]
│  [-0, 0]   [-1, 1]
│ 
│ Expected output:
│ 
│ 2×2 IntervalMatrix{Float64, Interval{Float64}, Matrix{Interval{Float64}}}:
│  [8, 8]  [-1, 21]
│  [0, 0]   [-1, 1]
│ 
│   diff =
│    2×2 IntervalMatrix{Float64, Interval{Float64}, Matrix{Interval{Float64}}}:
│     Matrix{Interval{Float64}}}:
│      [8, 8]  [-1, 21]
│     [0, [-0, 0]   [-1, 1]
└ @ Documenter.DocTests ~/.julia/dev/IntervalMatrices/src/operations/power.jl:21
┌ Error: doctest failure in ~/.julia/dev/IntervalMatrices/src/matrix.jl:135-140
│ 
│ ```jldoctest
│ julia> IntervalMatrix([1 2; 3 4], [1 2; 4 5])
│ 2×2 IntervalMatrix{Float64, Interval{Float64}, Matrix{Interval{Float64}}}:
│   [1, 1]   [2, 2]
│  [3, 4]  [4, 5]
│ ```
│ 
│ Subexpression:
│ 
│ IntervalMatrix([1 2; 3 4], [1 2; 4 5])
│ 
│ Evaluated output:
│ 
│ 2×2 Matrix{Interval{Float64}}:
│  [1, 1]  [2, 2]
│  [3, 4]  [4, 5]
│ 
│ Expected output:
│ 
│ 2×2 IntervalMatrix{Float64, Interval{Float64}, Matrix{Interval{Float64}}}:
│   [1, 1]   [2, 2]
│  [3, 4]  [4, 5]
│ 
│   diff =
│    2×2 IntervalMatrix{Float64, Interval{Float64}, Matrix{Interval{Float64}}}:
│      Matrix{Interval{Float64}}:
│     [1, 1]   1]  [2, 2]
│     [3, 4]  [4, 5]
└ @ Documenter.DocTests ~/.julia/dev/IntervalMatrices/src/matrix.jl:135
ERROR: LoadError: `makedocs` encountered a doctest error. Terminating build
Stacktrace:
 [1] error(s::String)
   @ Base ./error.jl:33
 [2] runner(#unused#::Type{Documenter.Builder.Doctest}, doc::Documenter.Documents.Document)
   @ Documenter.Builder ~/.julia/packages/Documenter/XIxke/src/Builder.jl:217
 [3] dispatch(#unused#::Type{Documenter.Builder.DocumentPipeline}, x::Documenter.Documents.Document)
   @ Documenter.Utilities.Selectors ~/.julia/packages/Documenter/XIxke/src/Utilities/Selectors.jl:170
 [4] #2
   @ ~/.julia/packages/Documenter/XIxke/src/Documenter.jl:257 [inlined]
 [5] cd(f::Documenter.var"#2#3"{Documenter.Documents.Document}, dir::String)
   @ Base.Filesystem ./file.jl:106
 [6] #makedocs#1
   @ ~/.julia/packages/Documenter/XIxke/src/Documenter.jl:256 [inlined]
 [7] top-level scope
   @ ~/.julia/dev/IntervalMatrices/docs/make.jl:6
in expression starting at /home/mforets/.julia/dev/IntervalMatrices/docs/make.jl:6

[schillic]

I added a script to build the docs again in #189.