Index: head/lang/rust-nightly/Makefile
===================================================================
--- head/lang/rust-nightly/Makefile	(revision 497231)
+++ head/lang/rust-nightly/Makefile	(revision 497232)
@@ -1,36 +1,36 @@
 # Created by: Jean-Sébastien Pédron <dumbbell@FreeBSD.org>
 # $FreeBSD$
 
 PORTVERSION=	1.35.0.${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=			2019-03-30
 NIGHTLY_SUBDIR=			${NIGHTLY_DATE}/
 
 # See WRKSRC/src/stage0.txt for this date
-BOOTSTRAPS_DATE=		2019-02-27
+BOOTSTRAPS_DATE=		2019-03-20
 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-configure:	nightly-post-configure
 nightly-post-configure:
 # Don't abort if optional tools fail to build
 # https://github.com/rust-lang/rust/commit/53254a888b42
 	@${ECHO_CMD} 'missing-tools = true' >>${WRKSRC}/config.toml
 
 .include "${MASTERDIR}/Makefile"
Index: head/lang/rust-nightly/distinfo
===================================================================
--- head/lang/rust-nightly/distinfo	(revision 497231)
+++ head/lang/rust-nightly/distinfo	(revision 497232)
@@ -1,15 +1,15 @@
 TIMESTAMP = 1553889110
 SHA256 (rust/2019-03-30/rustc-nightly-src.tar.xz) = 5fdb71eb9c072d2d37c7a5739e9146868c99eeef23fc1a3080edcc72a0364d7c
 SIZE (rust/2019-03-30/rustc-nightly-src.tar.xz) = 96439348
-SHA256 (rust/2019-02-27/rustc-beta-x86_64-unknown-freebsd.tar.gz) = fcbcd06b1397084029c4fb2557bbba21cd1f042b10e359feae1964ec341ef461
-SIZE (rust/2019-02-27/rustc-beta-x86_64-unknown-freebsd.tar.gz) = 69821788
-SHA256 (rust/2019-02-27/rust-std-beta-x86_64-unknown-freebsd.tar.gz) = ae6c2a25da45a0a754d91dea79fb7cf24bb62303e71058a77b36784d078b1add
-SIZE (rust/2019-02-27/rust-std-beta-x86_64-unknown-freebsd.tar.gz) = 70040607
-SHA256 (rust/2019-02-27/cargo-beta-x86_64-unknown-freebsd.tar.gz) = 9e4712ae50cc353f037c41a0dc032704ec79615ea1e414be4e27787d4d0125d2
-SIZE (rust/2019-02-27/cargo-beta-x86_64-unknown-freebsd.tar.gz) = 6128869
-SHA256 (rust/2019-02-27/rustc-beta-i686-unknown-freebsd.tar.gz) = 7332d86f46b64fdb4ba6c073a3ac5a68d5b2d05f641c9120b0d445e7711449c5
-SIZE (rust/2019-02-27/rustc-beta-i686-unknown-freebsd.tar.gz) = 70537545
-SHA256 (rust/2019-02-27/rust-std-beta-i686-unknown-freebsd.tar.gz) = c517f6c670ac0e6999a330ab60cd89b7cdd3aafae527a318da48c575e5c6c6de
-SIZE (rust/2019-02-27/rust-std-beta-i686-unknown-freebsd.tar.gz) = 70600778
-SHA256 (rust/2019-02-27/cargo-beta-i686-unknown-freebsd.tar.gz) = ef079fe79cbeef51c9edda04fea672729d873a5aa6acb2f6458afb96b759e160
-SIZE (rust/2019-02-27/cargo-beta-i686-unknown-freebsd.tar.gz) = 5892504
+SHA256 (rust/2019-03-20/rustc-beta-x86_64-unknown-freebsd.tar.gz) = 9e5095ff9b6f1bd30ce0f5a9005eb689699a4c0370ef476edaa9c830cdd87b16
+SIZE (rust/2019-03-20/rustc-beta-x86_64-unknown-freebsd.tar.gz) = 69811904
+SHA256 (rust/2019-03-20/rust-std-beta-x86_64-unknown-freebsd.tar.gz) = 4aa6cef0ea8e29b857a266089187ebcf4f3a30e3377fdbf121f1e995ef797477
+SIZE (rust/2019-03-20/rust-std-beta-x86_64-unknown-freebsd.tar.gz) = 70056534
+SHA256 (rust/2019-03-20/cargo-beta-x86_64-unknown-freebsd.tar.gz) = 1b3bb99ad508e535e742b39f2107cef389d781f9706a5240f09d684c2a457ed6
+SIZE (rust/2019-03-20/cargo-beta-x86_64-unknown-freebsd.tar.gz) = 6125165
+SHA256 (rust/2019-03-20/rustc-beta-i686-unknown-freebsd.tar.gz) = 18221bec93505fa209ffca8f2d09929901ffa810441e171316dbe5161dcdbe8b
+SIZE (rust/2019-03-20/rustc-beta-i686-unknown-freebsd.tar.gz) = 70524507
+SHA256 (rust/2019-03-20/rust-std-beta-i686-unknown-freebsd.tar.gz) = e313cbcfa0280c3994934725a04b416c365afa402474e02544126abfaf268e50
+SIZE (rust/2019-03-20/rust-std-beta-i686-unknown-freebsd.tar.gz) = 70616924
+SHA256 (rust/2019-03-20/cargo-beta-i686-unknown-freebsd.tar.gz) = 6f7e2e02b47fd8130ad832499046a9e04fee65655aed753cb59290f211d5b248
+SIZE (rust/2019-03-20/cargo-beta-i686-unknown-freebsd.tar.gz) = 5892031