Index: head/lang/rust-nightly/Makefile
===================================================================
--- head/lang/rust-nightly/Makefile	(revision 489122)
+++ head/lang/rust-nightly/Makefile	(revision 489123)
@@ -1,36 +1,36 @@
 # Created by: Jean-Sébastien Pédron <dumbbell@FreeBSD.org>
 # $FreeBSD$
 
 PORTVERSION=	1.33.0.${NIGHTLY_DATE:C,-,,g}
 PKGNAMESUFFIX=	-nightly
 DISTNAME=	rustc-nightly-src
 
 MASTERDIR=	${.CURDIR}/../rust
 PATCHDIR=	${.CURDIR}/files
 DISTINFO_FILE=	${.CURDIR}/distinfo
 
 CONFLICTS_INSTALL=	rust
 
 # Which source to pull:
 #   https://static.rust-lang.org/dist/${NIGHTLY_DATE}/rustc-nightly-src.tar.gz
 #   https://static.rust-lang.org/dist/channel-rust-nightly.toml
-NIGHTLY_DATE=			2019-01-01
+NIGHTLY_DATE=			2019-01-03
 NIGHTLY_SUBDIR=			${NIGHTLY_DATE}/
 
 # See WRKSRC/src/stage0.txt for this date
 BOOTSTRAPS_DATE=		2018-12-09
 RUST_BOOTSTRAP_VERSION=		beta
 CARGO_BOOTSTRAP_VERSION=	beta
 
 CARGO_VENDOR_DIR=	${WRKSRC}/vendor
 
 # Other bootstraps aren't provided by upstream yet
 ONLY_FOR_ARCHS=			amd64 i386
 
 post-patch:	nightly-post-patch
 nightly-post-patch:
 # Work around unused_unsafe errors in libcore with stage0
 # https://github.com/rust-lang/rust/pull/57184
 	@${REINPLACE_CMD} '/RUSTC_DENY_WARNINGS/d' ${WRKSRC}/src/bootstrap/builder.rs
 
 .include "${MASTERDIR}/Makefile"
Index: head/lang/rust-nightly/distinfo
===================================================================
--- head/lang/rust-nightly/distinfo	(revision 489122)
+++ head/lang/rust-nightly/distinfo	(revision 489123)
@@ -1,15 +1,15 @@
-TIMESTAMP = 1546295983
-SHA256 (rust/2019-01-01/rustc-nightly-src.tar.xz) = 89a8829d474889e16bd8f716fe10847aba00f608c3d7e7a1e0058aa19108e3cf
-SIZE (rust/2019-01-01/rustc-nightly-src.tar.xz) = 100412360
+TIMESTAMP = 1546448030
+SHA256 (rust/2019-01-03/rustc-nightly-src.tar.xz) = 5ff712be6e2a80a3aa945e9c6df28b074aee767120339de15ecd72cfbf0e46fa
+SIZE (rust/2019-01-03/rustc-nightly-src.tar.xz) = 100414384
 SHA256 (rust/2018-12-09/rustc-beta-x86_64-unknown-freebsd.tar.gz) = 1c59a13cc385c9e06b80202651f8af9e9e22658e1863de85ce67ca12a0940a46
 SIZE (rust/2018-12-09/rustc-beta-x86_64-unknown-freebsd.tar.gz) = 70377440
 SHA256 (rust/2018-12-09/rust-std-beta-x86_64-unknown-freebsd.tar.gz) = 12fa39ff525ddd64490e63be98b954c9ee66e0cf603143f49b04f1c5760f3885
 SIZE (rust/2018-12-09/rust-std-beta-x86_64-unknown-freebsd.tar.gz) = 67038294
 SHA256 (rust/2018-12-09/cargo-beta-x86_64-unknown-freebsd.tar.gz) = 054d227205949638483fc13035c0657177ebe0e48da24b77f406c86b35aef0a0
 SIZE (rust/2018-12-09/cargo-beta-x86_64-unknown-freebsd.tar.gz) = 6256857
 SHA256 (rust/2018-12-09/rustc-beta-i686-unknown-freebsd.tar.gz) = e01e810b8aa0e985d78918cc8934796b6c440e5bb87fd969c4ad074106492cea
 SIZE (rust/2018-12-09/rustc-beta-i686-unknown-freebsd.tar.gz) = 71112245
 SHA256 (rust/2018-12-09/rust-std-beta-i686-unknown-freebsd.tar.gz) = 869efa046038c4bebec34cc04f1187fbae70dda9294effccce31510a3365b775
 SIZE (rust/2018-12-09/rust-std-beta-i686-unknown-freebsd.tar.gz) = 67329498
 SHA256 (rust/2018-12-09/cargo-beta-i686-unknown-freebsd.tar.gz) = dcf240699f5a00a97350a8cb47653da2633e33deb9ad4e85a979c81ab2e59072
 SIZE (rust/2018-12-09/cargo-beta-i686-unknown-freebsd.tar.gz) = 6020090
Index: head/lang/rust-nightly/files/patch-vendor_backtrace-sys_src_libbacktrace_fileline.c
===================================================================
--- head/lang/rust-nightly/files/patch-vendor_backtrace-sys_src_libbacktrace_fileline.c	(revision 489122)
+++ head/lang/rust-nightly/files/patch-vendor_backtrace-sys_src_libbacktrace_fileline.c	(revision 489123)
@@ -1,42 +1,44 @@
+This file is in the public domain.
+
 --- vendor/backtrace-sys/src/libbacktrace/fileline.c.orig	2017-06-06 00:42:59 UTC
 +++ vendor/backtrace-sys/src/libbacktrace/fileline.c
 @@ -38,8 +38,39 @@ POSSIBILITY OF SUCH DAMAGE.  */
  #include <fcntl.h>
  #include <stdlib.h>
  
 +#if defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__)
 +#include <sys/sysctl.h>
 +#include <limits.h>
 +#endif
 +
  #include "backtrace.h"
  #include "internal.h"
 +
 +#if !defined(HAVE_GETEXECNAME) && defined(KERN_PROC_PATHNAME)
 +/* Return pathname of executable or 0 on failure. */
 +#define HAVE_GETEXECNAME
 +static char execname[PATH_MAX + 1];
 +static const char *
 +getexecname(void)
 +{
 +  size_t path_len = sizeof(execname);
 +  int mib[] = {
 +    CTL_KERN,
 +#if defined(__NetBSD__)
 +    KERN_PROC_ARGS,
 +    -1,
 +    KERN_PROC_PATHNAME,
 +#else
 +    KERN_PROC,
 +    KERN_PROC_PATHNAME,
 +    -1,
 +#endif
 +  };
 +  u_int miblen = sizeof(mib) / sizeof(mib[0]);
 +  int rc = sysctl(mib, miblen, execname, &path_len, NULL, 0);
 +  return rc ? NULL : execname;
 +}
 +#endif /* !HAVE_GETEXECNAME && KERN_PROC_PATHNAME */
  
  #ifndef HAVE_GETEXECNAME
  #define getexecname() NULL