Index: head/lang/rust-nightly/Makefile
===================================================================
--- head/lang/rust-nightly/Makefile	(revision 503206)
+++ head/lang/rust-nightly/Makefile	(revision 503207)
@@ -1,36 +1,36 @@
 # Created by: Jean-Sébastien Pédron <dumbbell@FreeBSD.org>
 # $FreeBSD$
 
-PORTVERSION=	1.36.0.${NIGHTLY_DATE:C,-,,g}
+PORTVERSION=	1.37.0.${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=			2019-05-28
+NIGHTLY_DATE=			2019-06-01
 NIGHTLY_SUBDIR=			${NIGHTLY_DATE}/
 
 # See WRKSRC/src/stage0.txt for this date
-BOOTSTRAPS_DATE=		2019-04-11
+BOOTSTRAPS_DATE=		2019-05-23
 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 503206)
+++ head/lang/rust-nightly/distinfo	(revision 503207)
@@ -1,15 +1,15 @@
-TIMESTAMP = 1558994000
-SHA256 (rust/2019-05-28/rustc-nightly-src.tar.xz) = a64b31a34ebf24737aa35cdf681a86826ebb9f64285f676392a467f7e3c47f49
-SIZE (rust/2019-05-28/rustc-nightly-src.tar.xz) = 98398192
-SHA256 (rust/2019-04-11/rustc-beta-x86_64-unknown-freebsd.tar.gz) = 711f4537f4f92dd1a42035411d8e002cdd5d30f4e29e702014656cc79ddc0f0c
-SIZE (rust/2019-04-11/rustc-beta-x86_64-unknown-freebsd.tar.gz) = 73817509
-SHA256 (rust/2019-04-11/rust-std-beta-x86_64-unknown-freebsd.tar.gz) = 005f878c85250a1c0cb8c3ba43c42bfc509177c5c61bbe81f62d35c99f1478d3
-SIZE (rust/2019-04-11/rust-std-beta-x86_64-unknown-freebsd.tar.gz) = 83607252
-SHA256 (rust/2019-04-11/cargo-beta-x86_64-unknown-freebsd.tar.gz) = 8c7d153f7f7403825fac439320a7cb333dab1cba32aabd5c997914ac839359e8
-SIZE (rust/2019-04-11/cargo-beta-x86_64-unknown-freebsd.tar.gz) = 6233488
-SHA256 (rust/2019-04-11/rustc-beta-i686-unknown-freebsd.tar.gz) = 3f8ba8742404bcf49af3ad882a41d314af44eca2f0af9c71ef1a660ae36a591c
-SIZE (rust/2019-04-11/rustc-beta-i686-unknown-freebsd.tar.gz) = 74342184
-SHA256 (rust/2019-04-11/rust-std-beta-i686-unknown-freebsd.tar.gz) = 109495a23dcd217264ca68fa03bf52d82871daef7a3ffa34edf3f5dd1487cf99
-SIZE (rust/2019-04-11/rust-std-beta-i686-unknown-freebsd.tar.gz) = 83925918
-SHA256 (rust/2019-04-11/cargo-beta-i686-unknown-freebsd.tar.gz) = 8c45b1abb6af660f936cc226486df5049f25b58641dd67c0654bbd82c4fbba76
-SIZE (rust/2019-04-11/cargo-beta-i686-unknown-freebsd.tar.gz) = 6009774
+TIMESTAMP = 1559328173
+SHA256 (rust/2019-06-01/rustc-nightly-src.tar.xz) = 0a9044a7692f692475ff3ade64b5556dbb64e4be0f7c942fc0a7c149cbfad684
+SIZE (rust/2019-06-01/rustc-nightly-src.tar.xz) = 98423732
+SHA256 (rust/2019-05-23/rustc-beta-x86_64-unknown-freebsd.tar.gz) = 5155fd888a153b77de49aa7bb61ee6cb142d695d259f552390f0aab2b4e753f9
+SIZE (rust/2019-05-23/rustc-beta-x86_64-unknown-freebsd.tar.gz) = 74106383
+SHA256 (rust/2019-05-23/rust-std-beta-x86_64-unknown-freebsd.tar.gz) = 84af42671eed94e1cc2f0f504e52303cf1dc57f9e8c6a2f4768f5c99c3d73b1d
+SIZE (rust/2019-05-23/rust-std-beta-x86_64-unknown-freebsd.tar.gz) = 85716443
+SHA256 (rust/2019-05-23/cargo-beta-x86_64-unknown-freebsd.tar.gz) = c7b95d560e1abf2c27d8a9d93c9bf59a3847ee20b92e305a5f3b3d8b7a733876
+SIZE (rust/2019-05-23/cargo-beta-x86_64-unknown-freebsd.tar.gz) = 6432653
+SHA256 (rust/2019-05-23/rustc-beta-i686-unknown-freebsd.tar.gz) = 0008614e9c37060bf7a6e4f81981a6a3d0f9fecd88edd0f14099e43bf931f8a5
+SIZE (rust/2019-05-23/rustc-beta-i686-unknown-freebsd.tar.gz) = 74910490
+SHA256 (rust/2019-05-23/rust-std-beta-i686-unknown-freebsd.tar.gz) = 084e36f9bda2d2699fec57b61bde853bb0627500e7f40d4f70bbf74b88e38bf1
+SIZE (rust/2019-05-23/rust-std-beta-i686-unknown-freebsd.tar.gz) = 86286855
+SHA256 (rust/2019-05-23/cargo-beta-i686-unknown-freebsd.tar.gz) = e055693e461a48eba28a98312df0abda645d06044696f429c4fbeb0278b0a4bc
+SIZE (rust/2019-05-23/cargo-beta-i686-unknown-freebsd.tar.gz) = 6320345