Cannot build `master` on MacOS

[kpamnany]

On MacOS 13.5.2 on an M2, using clang-1500.0.40.1, with a fresh clone of Julia (and no ~/.julia), HEAD is 199cac7, make -j debug gives me:

<snip>
    JULIA stdlib/Logging.debug.image
    JULIA stdlib/NetworkOptions.debug.image
┌ Error: JuliaSyntax parser failed — falling back to flisp!
│   exception = (ArgumentError("invalid base 16 digit 'b' in \"0x01b21dd213814000\""), Union{Ptr{Nothing}, Base.InterpreterIP}[Ptr{Nothing} @0x0000000138730b63, Ptr{Nothing} @0x00000001385f5223, Ptr{Nothing} @0x00000001380a6e5b, Ptr{Nothing} @0x00000001382c9ef7, Ptr{Nothing} @0x00000001380a7c53, Ptr{Nothing} @0x00000001386e4f3f, Ptr{Nothing} @0x00000001381ecfeb, Ptr{Nothing} @0x00000001386e7b23, Ptr{Nothing} @0x00000001384bd2ef, Ptr{Nothing} @0x000000010149effb, Ptr{Nothing} @0x000000010149f18b, Ptr{Nothing} @0x00000001014b656b, Ptr{Nothing} @0x00000001014b6697, Ptr{Nothing} @0x000000010149322b, Ptr{Nothing} @0x000000010149effb, Ptr{Nothing} @0x000000010149f18b, Ptr{Nothing} @0x00000001014b656b, Ptr{Nothing} @0x00000001014b62d7, Ptr{Nothing} @0x00000001014b50cf, Ptr{Nothing} @0x00000001383ac51b, Ptr{Nothing} @0x000000010149322b, Ptr{Nothing} @0x000000010149effb, Ptr{Nothing} @0x000000010149f18b, Ptr{Nothing} @0x00000001014b656b, Ptr{Nothing} @0x00000001014b62d7, Ptr{Nothing} @0x00000001014b50cf, Ptr{Nothing} @0x00000001385db79f, Ptr{Nothing} @0x000000010149322b, Ptr{Nothing} @0x000000010149effb, Ptr{Nothing} @0x000000010149f18b, Ptr{Nothing} @0x00000001014b656b, Ptr{Nothing} @0x00000001014b62d7, Ptr{Nothing} @0x00000001014b50cf, Ptr{Nothing} @0x00000001385db8db, Ptr{Nothing} @0x000000010149322b, Ptr{Nothing} @0x000000010149effb, Ptr{Nothing} @0x000000010149f18b, Ptr{Nothing} @0x00000001014b656b, Ptr{Nothing} @0x00000001014b62d7, Ptr{Nothing} @0x00000001014b50cf, Ptr{Nothing} @0x000000013880e73f, Ptr{Nothing} @0x000000010149322b, Ptr{Nothing} @0x000000010149effb, Ptr{Nothing} @0x000000010149f18b, Ptr{Nothing} @0x00000001382d450b, Ptr{Nothing} @0x00000001384b8573, Ptr{Nothing} @0x000000010149322b, Ptr{Nothing} @0x000000010149effb, Ptr{Nothing} @0x000000010149f18b, Ptr{Nothing} @0x00000001387035e7, Ptr{Nothing} @0x000000013824510f, Ptr{Nothing} @0x000000013867f2a3, Ptr{Nothing} @0x000000010149effb, Ptr{Nothing} @0x000000010149f18b, Ptr{Nothing} @0x00000001014caefb, Ptr{Nothing} @0x00000001014cac0b, Ptr{Nothing} @0x00000001014c9033, Ptr{Nothing} @0x00000001014ca393, Ptr{Nothing} @0x00000001014c7fb3, Ptr{Nothing} @0x00000001014c8927, Base.InterpreterIP in top-level CodeInfo for Main at statement 58, Ptr{Nothing} @0x00000001014f51e7, Ptr{Nothing} @0x00000001014f4ceb, Ptr{Nothing} @0x00000001014f6aeb, Ptr{Nothing} @0x00000001014f6e7f, Ptr{Nothing} @0x00000001384b8817, Ptr{Nothing} @0x000000013800baff, Ptr{Nothing} @0x00000001384419af, Ptr{Nothing} @0x000000013821ddcb, Ptr{Nothing} @0x000000010149effb, Ptr{Nothing} @0x000000010149f18b, Ptr{Nothing} @0x000000010153c6e7, Ptr{Nothing} @0x000000010153db63, Ptr{Nothing} @0x000000010153d9fb])
│   offset = 0
│   code = # This file is a part of Julia. License is MIT: https://julialang.org/license

"""
This module provides universally unique identifiers (UUIDs),
along with functions creating the different variants.
"""
module UUIDs

using Random
<snip>

It then proceeds and:

<snip>
    JULIA stdlib/NetworkOptions.debug.image
    JULIA stdlib/Mmap.debug.image
┌ Error: JuliaSyntax parser failed — falling back to flisp!
│   exception = (ArgumentError("invalid base 16 digit 'b' in \"0x01b21dd213814000\""), Union{Ptr{Nothing}, Base.InterpreterIP}[Ptr{Nothing} @0x0000000114d38b63, Ptr{Nothing} @0x0000000114bfd223, Ptr{Nothing} @0x00000001146aee5b, Ptr{Nothing} @0x00000001148d1ef7, Ptr{Nothing} @0x00000001146afc53, Ptr{Nothing} @0x0000000114cecf3f, Ptr{Nothing} @0x00000001147f4feb, Ptr{Nothing} @0x0000000114cefb23, Ptr{Nothing} @0x0000000114ac52ef, Ptr{Nothing} @0x0000000100f66ffb, Ptr{Nothing} @0x0000000100f6718b, Ptr{Nothing} @0x0000000100f7e56b, Ptr{Nothing} @0x0000000100f7e697, Ptr{Nothing} @0x0000000100f5b22b, Ptr{Nothing} @0x0000000100f66ffb, Ptr{Nothing} @0x0000000100f6718b, Ptr{Nothing} @0x0000000100f7e56b, Ptr{Nothing} @0x0000000100f7e2d7, Ptr{Nothing} @0x0000000100f7d0cf, Ptr{Nothing} @0x00000001149b451b, Ptr{Nothing} @0x0000000100f5b22b, Ptr{Nothing} @0x0000000100f66ffb, Ptr{Nothing} @0x0000000100f6718b, Ptr{Nothing} @0x0000000100f7e56b, Ptr{Nothing} @0x0000000100f7e2d7, Ptr{Nothing} @0x0000000100f7d0cf, Ptr{Nothing} @0x0000000114be379f, Ptr{Nothing} @0x0000000100f5b22b, Ptr{Nothing} @0x0000000100f66ffb, Ptr{Nothing} @0x0000000100f6718b, Ptr{Nothing} @0x0000000100f7e56b, Ptr{Nothing} @0x0000000100f7e2d7, Ptr{Nothing} @0x0000000100f7d0cf, Ptr{Nothing} @0x0000000114be38db, Ptr{Nothing} @0x0000000100f5b22b, Ptr{Nothing} @0x0000000100f66ffb, Ptr{Nothing} @0x0000000100f6718b, Ptr{Nothing} @0x0000000100f7e56b, Ptr{Nothing} @0x0000000100f7e2d7, Ptr{Nothing} @0x0000000100f7d0cf, Ptr{Nothing} @0x0000000114e1673f, Ptr{Nothing} @0x0000000100f5b22b, Ptr{Nothing} @0x0000000100f66ffb, Ptr{Nothing} @0x0000000100f6718b, Ptr{Nothing} @0x00000001148dc50b, Ptr{Nothing} @0x0000000114ac0573, Ptr{Nothing} @0x0000000100f5b22b, Ptr{Nothing} @0x0000000100f66ffb, Ptr{Nothing} @0x0000000100f6718b, Ptr{Nothing} @0x0000000114d0b5e7, Ptr{Nothing} @0x000000011484d10f, Ptr{Nothing} @0x0000000114c872a3, Ptr{Nothing} @0x0000000100f66ffb, Ptr{Nothing} @0x0000000100f6718b, Ptr{Nothing} @0x0000000100f92efb, Ptr{Nothing} @0x0000000100f92c0b, Ptr{Nothing} @0x0000000100f91033, Ptr{Nothing} @0x0000000100f92393, Ptr{Nothing} @0x0000000100f8ffb3, Ptr{Nothing} @0x0000000100f90927, Base.InterpreterIP in top-level CodeInfo for Main at statement 58, Ptr{Nothing} @0x0000000100fbd1e7, Ptr{Nothing} @0x0000000100fbcceb, Ptr{Nothing} @0x0000000100fbeaeb, Ptr{Nothing} @0x0000000100fbee7f, Ptr{Nothing} @0x0000000114ac0817, Ptr{Nothing} @0x0000000114613aff, Ptr{Nothing} @0x0000000114a499af, Ptr{Nothing} @0x0000000114825dcb, Ptr{Nothing} @0x0000000100f66ffb, Ptr{Nothing} @0x0000000100f6718b, Ptr{Nothing} @0x00000001010046e7, Ptr{Nothing} @0x0000000101005b63, Ptr{Nothing} @0x00000001010059fb])
│   offset = 0
│   code = # This file is a part of Julia. License is MIT: https://julialang.org/license

"""
This module provides universally unique identifiers (UUIDs),
along with functions creating the different variants.
"""
module UUIDs

using Random
<snip>

Minor variations of this, with different invalid base 16 digits (like F, A, e, etc. 😂) repeat on multiple images until:

└ @ Base.JuliaSyntax /Users/kpamnany/julia/base/JuliaSyntax/src/hooks.jl:258
ERROR: LoadError: TOML Parser error:
/var/folders/94/8yjg0k414zn6h3k8443yhr9w0000gn/T/jl_DJU92q/logs/manifest_usage.toml:2:11 error: parsing date/time value failed
  time = 2023-10-27T16:19:06.822Z
            ^                     
Stacktrace:
  [1] parse
    @ Base.TOML ./toml_parser.jl:445 [inlined]
<snip>

[christiangnrd]

Bisected to #51671. @vtjnash Only with debug

[fingolfin]

Based on the fact that many people seem to be able to build at least the current master of macOS, I believe this resolved.