The authors of the dependency Rust crates:

aho-corasick (version 1.1.3):
  Andrew Gallant

anstream (version 0.6.17):
  

anstyle-parse (version 0.2.6):
  

anstyle-query (version 1.1.2):
  

anstyle-wincon (version 3.0.6):
  

anstyle (version 1.0.10):
  

anyhow (version 1.0.92):
  David Tolnay

bytecount (version 0.6.8):
  Andre Bogus
  Joshua Landau

colorchoice (version 1.0.3):
  

env_filter (version 0.1.2):
  

env_logger (version 0.11.5):
  

equivalent (version 1.0.1):
  

extendr-api (version 0.7.1):
  andy-thomason
  Thomas Down
  Mossa Merhi Reimert
  Claus O. Wilke
  Hiroaki Yutani
  Ilia A. Kosenkov
  Michael Milton

extendr-macros (version 0.7.1):
  andy-thomason
  Thomas Down
  Mossa Merhi Reimert
  Claus O. Wilke
  Hiroaki Yutani
  Ilia A. Kosenkov
  Michael Milton

hashbrown (version 0.15.1):
  Amanieu d'Antras

humantime (version 2.1.0):
  Paul Colomiets

indexmap (version 2.6.0):
  

is_terminal_polyfill (version 1.70.1):
  

libR-sys (version 0.7.1):
  andy-thomason
  Thomas Down
  Mossa Merhi Reimert
  Claus O. Wilke
  Ilia A. Kosenkov
  Hiroaki Yutani

log (version 0.4.22):
  The Rust Project Developers

memchr (version 2.7.4):
  Andrew Gallant
  bluss

minimal-lexical (version 0.2.1):
  Alex Huszagh

nom_locate (version 4.2.0):
  Florent FAYOLLE
  Christopher Durham
  Valentin Lorentz

nom (version 7.1.3):
  contact@geoffroycouprie.com

once_cell (version 1.20.2):
  Aleksey Kladov

paste (version 1.0.15):
  David Tolnay

proc-macro2 (version 1.0.89):
  David Tolnay
  Alex Crichton

quote (version 1.0.37):
  David Tolnay

regex-automata (version 0.4.8):
  The Rust Project Developers
  Andrew Gallant

regex-syntax (version 0.8.5):
  The Rust Project Developers
  Andrew Gallant

regex (version 1.11.1):
  The Rust Project Developers
  Andrew Gallant

serde_derive (version 1.0.214):
  Erick Tryzelaar
  David Tolnay

serde_spanned (version 0.6.8):
  

serde (version 1.0.214):
  Erick Tryzelaar
  David Tolnay

syn (version 2.0.86):
  David Tolnay

tergo-formatter (version 0.2.4):
  

tergo-lib (version 0.2.5):
  

tergo-parser (version 0.2.1):
  

tergo-tokenizer (version 0.2.1):
  Konrad Pagacz konrad.pagacz@gmail.com

toml_datetime (version 0.6.8):
  Alex Crichton

toml_edit (version 0.22.22):
  Andronik Ordian
  Ed Page

toml (version 0.8.19):
  Alex Crichton

unicode-ident (version 1.0.13):
  David Tolnay

utf8parse (version 0.2.2):
  Joe Wilm
  Christian Duerr

windows_aarch64_gnullvm (version 0.52.6):
  Microsoft

windows_aarch64_msvc (version 0.52.6):
  Microsoft

windows_i686_gnu (version 0.52.6):
  Microsoft

windows_i686_gnullvm (version 0.52.6):
  Microsoft

windows_i686_msvc (version 0.52.6):
  Microsoft

windows_x86_64_gnu (version 0.52.6):
  Microsoft

windows_x86_64_gnullvm (version 0.52.6):
  Microsoft

windows_x86_64_msvc (version 0.52.6):
  Microsoft

windows-sys (version 0.59.0):
  Microsoft

windows-targets (version 0.52.6):
  Microsoft

winnow (version 0.6.20):