error logs from esy build

err.sh

$ esy b dune exec bin/fetch.exe
info building @opam/piaf@github:anmonteiro/piaf:piaf.opam#7f6e491dc@d41d8cd9
error: build failed with exit code: 1
  build log:
    # esy-build-package: building: @opam/piaf@github:anmonteiro/piaf:piaf.opam#7f6e491dc
    # esy-build-package: pwd: /Users/jplew/.esy/3/b/opam__s__piaf-dcdb3bb3
    # esy-build-package: running: 'dune' 'build' '-p' 'piaf' '-j' '4'
          ocamlc lib/.piaf.objs/byte/piaf__Util.{cmi,cmo,cmt} (exit 2)
    (cd _build/default && /Users/jplew/.esy/3___________________________________________________________________/i/ocaml-4.6.1000-a4275564/bin/ocamlc.opt -w -40 -g -bin-annot -I lib/.piaf.objs/byte -I /Users/jplew/.esy/3___________________________________________________________________/i/ocaml-4.6.1000-a4275564/lib/ocaml/threads -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__angstrom-opam__c__0.14.1-f5362997/lib/angstrom -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__base64-opam__c__3.4.0-33a68868/lib/base64 -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__bigarray_compat-opam__c__1.0.0-9fa0c96d/lib/bigarray-compat -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__bigstringaf-opam__c__0.6.1-87512186/lib/bigstringaf -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__faraday-opam__c__0.7.1-6f984a45/lib/faraday -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__faraday_lwt-opam__c__0.7.1-1341030f/lib/faraday-lwt -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__faraday_lwt_unix-opam__c__0.7.1-e2067714/lib/faraday-lwt-unix -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__gluten-opam__c__0.2.1-2bc63624/lib/gluten -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__gluten_lwt-opam__c__0.2.1-b58c11e6/lib/gluten-lwt -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__gluten_lwt_unix-opam__c__0.2.1-9a2991c9/lib/gluten-lwt-unix -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__h2-opam__c__0.6.1-b11d75b3/lib/h2 -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__h2_lwt-opam__c__0.6.1-e3635cff/lib/h2-lwt -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__h2_lwt_unix-opam__c__0.6.1-a6429da6/lib/h2-lwt-unix -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__hpack-opam__c__0.2.0-a6ebde46/lib/hpack -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__httpaf-aa19211c/lib/httpaf -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__httpaf_lwt-6ef9c0ba/lib/httpaf-lwt -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__httpaf_lwt_unix-c9976bfb/lib/httpaf-lwt-unix -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__logs-opam__c__0.7.0-cbaf0acd/lib/logs -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__lwt-opam__c__4.5.0-95a3c741/lib/lwt -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__lwt-opam__c__4.5.0-95a3c741/lib/lwt/unix -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__lwt__ssl-opam__c__1.1.3-2fd9fec0/lib/lwt_ssl -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__magic_mime-opam__c__1.1.2-0aef2e07/lib/magic-mime -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__mmap-opam__c__1.1.0-f1c9b267/lib/mmap -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__ocamlfind_secondary-opam__c__1.8.1-b966d773/lib/bytes -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__ocplib_endian-opam__c__1.1-66cfefa9/lib/ocplib-endian -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__ocplib_endian-opam__c__1.1-66cfefa9/lib/ocplib-endian/bigstring -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__psq-opam__c__0.2.0-bdc8e44e/lib/psq -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__re-opam__c__1.9.0-aae5c283/lib/re -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__re-opam__c__1.9.0-aae5c283/lib/re/posix -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__result-opam__c__1.5-bfb6c68a/lib/result -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__seq-opam__c__0.2.2-21433938/lib/seq -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__ssl-41f1bdc7/lib/ssl -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__stringext-opam__c__1.6.0-cae62be7/lib/stringext -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__uri-opam__c__3.1.0-0a26dcdc/lib/uri -no-alias-deps -open Piaf__ -o lib/.piaf.objs/byte/piaf__Util.cmo -c -impl lib/util.pp.ml)
    File "lib/util.ml", line 58, characters 6-16:
    Error: Unbound module Option
          ocamlc lib/.piaf.objs/byte/piaf__Body.{cmi,cmo,cmt} (exit 2)
    (cd _build/default && /Users/jplew/.esy/3___________________________________________________________________/i/ocaml-4.6.1000-a4275564/bin/ocamlc.opt -w -40 -g -bin-annot -I lib/.piaf.objs/byte -I /Users/jplew/.esy/3___________________________________________________________________/i/ocaml-4.6.1000-a4275564/lib/ocaml/threads -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__angstrom-opam__c__0.14.1-f5362997/lib/angstrom -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__base64-opam__c__3.4.0-33a68868/lib/base64 -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__bigarray_compat-opam__c__1.0.0-9fa0c96d/lib/bigarray-compat -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__bigstringaf-opam__c__0.6.1-87512186/lib/bigstringaf -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__faraday-opam__c__0.7.1-6f984a45/lib/faraday -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__faraday_lwt-opam__c__0.7.1-1341030f/lib/faraday-lwt -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__faraday_lwt_unix-opam__c__0.7.1-e2067714/lib/faraday-lwt-unix -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__gluten-opam__c__0.2.1-2bc63624/lib/gluten -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__gluten_lwt-opam__c__0.2.1-b58c11e6/lib/gluten-lwt -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__gluten_lwt_unix-opam__c__0.2.1-9a2991c9/lib/gluten-lwt-unix -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__h2-opam__c__0.6.1-b11d75b3/lib/h2 -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__h2_lwt-opam__c__0.6.1-e3635cff/lib/h2-lwt -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__h2_lwt_unix-opam__c__0.6.1-a6429da6/lib/h2-lwt-unix -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__hpack-opam__c__0.2.0-a6ebde46/lib/hpack -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__httpaf-aa19211c/lib/httpaf -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__httpaf_lwt-6ef9c0ba/lib/httpaf-lwt -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__httpaf_lwt_unix-c9976bfb/lib/httpaf-lwt-unix -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__logs-opam__c__0.7.0-cbaf0acd/lib/logs -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__lwt-opam__c__4.5.0-95a3c741/lib/lwt -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__lwt-opam__c__4.5.0-95a3c741/lib/lwt/unix -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__lwt__ssl-opam__c__1.1.3-2fd9fec0/lib/lwt_ssl -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__magic_mime-opam__c__1.1.2-0aef2e07/lib/magic-mime -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__mmap-opam__c__1.1.0-f1c9b267/lib/mmap -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__ocamlfind_secondary-opam__c__1.8.1-b966d773/lib/bytes -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__ocplib_endian-opam__c__1.1-66cfefa9/lib/ocplib-endian -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__ocplib_endian-opam__c__1.1-66cfefa9/lib/ocplib-endian/bigstring -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__psq-opam__c__0.2.0-bdc8e44e/lib/psq -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__re-opam__c__1.9.0-aae5c283/lib/re -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__re-opam__c__1.9.0-aae5c283/lib/re/posix -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__result-opam__c__1.5-bfb6c68a/lib/result -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__seq-opam__c__0.2.2-21433938/lib/seq -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__ssl-41f1bdc7/lib/ssl -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__stringext-opam__c__1.6.0-cae62be7/lib/stringext -I /Users/jplew/.esy/3___________________________________________________________________/i/opam__s__uri-opam__c__3.1.0-0a26dcdc/lib/uri -no-alias-deps -open Piaf__ -o lib/.piaf.objs/byte/piaf__Body.cmo -c -impl lib/body.pp.ml)
    File "lib/body.ml", line 282, characters 8-19:
    Error: Unbound module Option
    error: command failed: 'dune' 'build' '-p' 'piaf' '-j' '4' (exited with 1)
    esy-build-package: exiting with errors above...
    
  building @opam/piaf@github:anmonteiro/piaf:piaf.opam#7f6e491dc
esy: exiting due to errors above