The authors are:

    David B. Dahl <dahl@stat.byu.edu> [aut, cre] (<https://orcid.org/0000-0002-8173-1547>)
    R. Jacob Andros <androsrj@gmail.com> [aut] (<https://orcid.org/0000-0002-1289-385X>)
    Devin J. Johnson <devin.j.johnson7@gmail.com> [aut] (<https://orcid.org/0000-0003-2619-6649>)
    Authors of depending Rust crates [ctb]

The depending Rust crates are in the 'src/rust' directory of the package source
(including in the archive 'vendor.tar.xz') and give the authors as follows:

approx        : Brendan Zabarauskas <bjzaba@yahoo.com.au>
autocfg       : Josh Stone <cuviper@gmail.com>
cfg-if        : Alex Crichton <alex@alexcrichton.com>
either        : bluss
getrandom     : The Rand Project Developers
hermit-abi    : Stefan Lankes
itertools     : bluss
lapjv         : Andrii Dmytrenko <andrii.dmytrenko@deliveroo.co.uk>
libc          : The Rust Project Developers
log           : The Rust Project Developers
matrixmultiply: R. Janis Goldschmidt, bluss
memoffset     : Gilad Naaman <gilad.naaman@gmail.com>
ndarray       : Jim Turner, Ulrik Sverdrup "bluss"
num-complex   : The Rust Project Developers
num-integer   : The Rust Project Developers
num-traits    : The Rust Project Developers
num_cpus      : Sean McArthur <sean@seanmonstar.com>
ppv-lite86    : The CryptoCorrosion Contributors
proc-macro2   : David Tolnay <dtolnay@gmail.com>, Alex Crichton <alex@alexcrichton.com>
quote         : David Tolnay <dtolnay@gmail.com>
rand          : The Rand Project Developers, The Rust Project Developers
rand_chacha   : The Rand Project Developers, The Rust Project Developers, The CryptoCorrosion Contributors
rand_core     : The Rust Project Developers, The Rand Project Developers
rand_pcg      : The Rand Project Developers
rawpointer    : bluss
rayon         : Niko Matsakis <niko@alum.mit.edu>, Josh Stone <cuviper@gmail.com>
rayon-core    : Niko Matsakis <niko@alum.mit.edu>, Josh Stone <cuviper@gmail.com>
roxido        : David B. Dahl <dahl@stat.byu.edu>
roxido_macro  : David B. Dahl <dahl@stat.byu.edu>
scopeguard    : bluss
syn           : David Tolnay <dtolnay@gmail.com>
unicode-ident : David Tolnay <dtolnay@gmail.com>
wasi          : The Cranelift Project Developers
