[package - 150arm64-quarterly][games/openbve] Failed for openbve-1.12.1.0 in build

From: <pkg-fallout_at_FreeBSD.org>
Date: Sat, 11 Apr 2026 05:24:45 UTC
You are receiving this mail as a port that you maintain
is failing to build on the FreeBSD package build server.
Please investigate the failure and submit a PR to fix
build.

Maintainer:     danfe@FreeBSD.org
Log URL:        https://pkg-status.freebsd.org/ampere4/data/150arm64-quarterly/8cd5acc4babc/logs/openbve-1.12.1.0.log
Build URL:      https://pkg-status.freebsd.org/ampere4/build.html?mastername=150arm64-quarterly&build=8cd5acc4babc
Log:

=>> Building games/openbve
build started at Sat Apr 11 05:21:16 UTC 2026
port directory: /usr/ports/games/openbve
package name: openbve-1.12.1.0
building for: FreeBSD 150arm64-quarterly-job-16 15.0-RELEASE-p5 FreeBSD 15.0-RELEASE-p5 arm64
maintained by: danfe@FreeBSD.org
Makefile datestamp: -rw-r--r--  1 root wheel 3034 Apr  4 01:02 /usr/ports/games/openbve/Makefile
Ports top last git commit: 8cd5acc4babc0b31ffe7a37dc9a9980fecbf9ca6
Ports top unclean checkout: no
Port dir last git commit: 78db3aeaafd6e8351d3fa52693f922e0020da12f
Port dir unclean checkout: no
Poudriere version: poudriere-git-3.4.6-4-g83739588
Host OSVERSION: 1600014
Jail OSVERSION: 1500068
Job Id: 16

---Begin Environment---
SHELL=/bin/sh
OSVERSION=1500068
UNAME_v=FreeBSD 15.0-RELEASE-p5
UNAME_r=15.0-RELEASE-p5
BLOCKSIZE=K
MAIL=/var/mail/root
MM_CHARSET=UTF-8
LANG=C.UTF-8
STATUS=1
HOME=/root
PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin:/root/bin
MAKE_OBJDIR_CHECK_WRITABLE=0
LOCALBASE=/usr/local
USER=root
POUDRIERE_NAME=poudriere-git
LIBEXECPREFIX=/usr/local/libexec/poudriere
POUDRIERE_VERSION=3.4.6-4-g83739588
MASTERMNT=/usr/local/poudriere/data/.m/150arm64-quarterly/ref
LC_COLLATE=C
POUDRIERE_BUILD_TYPE=bulk
PACKAGE_BUILDING=yes
SAVED_TERM=
OUTPUT_REDIRECTED_STDERR=4
OUTPUT_REDIRECTED=1
PWD=/usr/local/poudriere/data/.m/150arm64-quarterly/16/.p
OUTPUT_REDIRECTED_STDOUT=3
P_PORTS_FEATURES=FLAVORS SUBPACKAGES SELECTED_OPTIONS
MASTERNAME=150arm64-quarterly
SCRIPTPREFIX=/usr/local/share/poudriere
SCRIPTNAME=bulk.sh
OLDPWD=/usr/local/poudriere/data/.m/150arm64-quarterly/ref/.p/pool
POUDRIERE_PKGNAME=poudriere-git-3.4.6-4-g83739588
SCRIPTPATH=/usr/local/share/poudriere/bulk.sh
POUDRIEREPATH=/usr/local/bin/poudriere
---End Environment---

---Begin Poudriere Port Flags/Env---
PORT_FLAGS=
PKGENV=
FLAVOR=
MAKE_ARGS=
---End Poudriere Port Flags/Env---

---Begin OPTIONS List---
===> The following configuration options are available for openbve-1.12.1.0:
     DOCS=on: Build and/or install documentation
===> Use 'make config' to modify these settings
---End OPTIONS List---

--MAINTAINER--
danfe@FreeBSD.org
--End MAINTAINER--

--CONFIGURE_ARGS--

--End CONFIGURE_ARGS--

--CONFIGURE_ENV--
MAKE=/usr/local/bin/gmake MONO_SHARED_DIR="/wrkdirs/usr/ports/games/openbve/work" SDL2_CONFIG=/usr/local/bin/sdl2-config XDG_DATA_HOME=/wrkdirs/usr/ports/games/openbve/work  XDG_CONFIG_HOME=/wrkdirs/usr/ports/games/openbve/work  XDG_CACHE_HOME=/wrkdirs/usr/ports/games/openbve/work/.cache  HOME=/wrkdirs/usr/ports/games/openbve/work TMPDIR="/tmp" PATH=/wrkdirs/usr/ports/games/openbve/work/.bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin:/root/bin PKG_CONFIG_LIBDIR=/wrkdirs/usr/ports/games/openbve/work/.pkgconfig:/usr/local/libdata/pkgconfig:/usr/local/share/pkgconfig:/usr/libdata/pkgconfig SHELL=/bin/sh CONFIG_SHELL=/bin/sh
--End CONFIGURE_ENV--

--MAKE_ENV--
MONO_SHARED_DIR="/wrkdirs/usr/ports/games/openbve/work" TZ=UTC NUGET_PACKAGES=/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/packages SDL2_CONFIG=/usr/local/bin/sdl2-config XDG_DATA_HOME=/wrkdirs/usr/ports/games/openbve/work  XDG_CONFIG_HOME=/wrkdirs/usr/ports/games/openbve/work  XDG_CACHE_HOME=/wrkdirs/usr/ports/games/openbve/work/.cache  HOME=/wrkdirs/usr/ports/games/openbve/work TMPDIR="/tmp" PATH=/wrkdirs/usr/ports/games/openbve/work/.bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin:/root/bin PKG_CONFIG_LIBDIR=/wrkdirs/usr/ports/games/openbve/work/.pkgconfig:/usr/local/libdata/pkgconfig:/usr/local/share/pkgconfig:/usr/libdata/pkgconfig MK_DEBUG_FILES=no MK_KERNEL_SYMBOLS=no SHELL=/bin/sh NO_LINT=YES PREFIX=/usr/local  LOCALBASE=/usr/local  CC="cc" CFLAGS="-O2 -pipe  -fstack-protector-strong -fno-strict-aliasing "  CPP="cpp" CPPFLAGS=""  LDFLAGS=" " LIBS=""  CXX="c++" CXXFLAGS="-O2 -pipe -fstack-protector-strong -fno-strict-aliasing   " BSD_INSTALL
_PROGRAM="install  -s -m 555"  BSD_INSTALL_LIB="install  -s -m 0644"  BSD_INSTALL_SCRIPT="install  -m 555"  BSD_INSTALL_DATA="install  -m 0644"  BSD_INSTALL_MAN="install  -m 444"
--End MAKE_ENV--

--PLIST_SUB--
PORTDOCS="" RELEASE="" DEBUG="@comment " OSREL=15.0 PREFIX=%D LOCALBASE=/usr/local  RESETPREFIX=/usr/local LIB32DIR=lib DOCSDIR="share/doc/openbve"  EXAMPLESDIR="share/examples/openbve"  DATADIR="lib/openbve"  WWWDIR="www/openbve"  ETCDIR="etc/openbve"
--End PLIST_SUB--

--SUB_LIST--
 PREFIX=/usr/local LOCALBASE=/usr/local  DATADIR=/usr/local/lib/openbve DOCSDIR=/usr/local/share/doc/openbve EXAMPLESDIR=/usr/local/share/examples/openbve  WWWDIR=/usr/local/www/openbve ETCDIR=/usr/local/etc/openbve
--End SUB_LIST--

---Begin make.conf---
USE_PACKAGE_DEPENDS=yes
BATCH=yes
WRKDIRPREFIX=/wrkdirs
PORTSDIR=/usr/ports
PACKAGES=/packages
DISTDIR=/distfiles
PACKAGE_BUILDING=yes
PACKAGE_BUILDING_FLAVORS=yes
####  ####
# XXX: We really need this but cannot use it while 'make checksum' does not
# try the next mirror on checksum failure.  It currently retries the same
# failed mirror and then fails rather then trying another.  It *does*
# try the next if the size is mismatched though.
#MASTER_SITE_FREEBSD=yes
# Build ALLOW_MAKE_JOBS_PACKAGES with 3 jobs
MAKE_JOBS_NUMBER=3
#### Misc Poudriere ####
.include "/etc/make.conf.ports_env"
GID=0
UID=0
---End make.conf---
--Resource limits--
cpu time               (seconds, -t)  unlimited
file size           (512-blocks, -f)  unlimited
data seg size           (kbytes, -d)  1048576
stack size              (kbytes, -s)  1048576
core file size      (512-blocks, -c)  unlimited
max memory size         (kbytes, -m)  unlimited
locked memory           (kbytes, -l)  unlimited
max user processes              (-u)  89999
open files                      (-n)  8192
virtual mem size        (kbytes, -v)  unlimited
swap limit              (kbytes, -w)  unlimited
socket buffer size       (bytes, -b)  unlimited
pseudo-terminals                (-p)  unlimited
kqueues                         (-k)  unlimited
umtx shared locks               (-o)  unlimited
pipebuf                         (-y)  unlimited
--End resource limits--
=======================<phase: check-sanity   >============================
===== env: NO_DEPENDS=yes USER=root UID=0 GID=0
===>  License PD accepted by the user
===========================================================================
=======================<phase: pkg-depends    >============================
===== env: USE_PACKAGE_DEPENDS_ONLY=1 USER=root UID=0 GID=0
===>   openbve-1.12.1.0 depends on file: /usr/local/sbin/pkg - not found
===>   Installing existing package /packages/All/pkg-2.6.2_1.pkg
[150arm64-quarterly-job-16] Installing pkg-2.6.2_1...
[150arm64-quarterly-job-16] Extracting pkg-2.6.2_1: .......... done
===>   openbve-1.12.1.0 depends on file: /usr/local/sbin/pkg - found
===>   Returning to build of openbve-1.12.1.0
===========================================================================
=======================<phase: fetch-depends  >============================
===== env: USE_PACKAGE_DEPENDS_ONLY=1 USER=root UID=0 GID=0
===========================================================================
=======================<phase: fetch          >============================
===== env: NO_DEPENDS=yes USER=root UID=0 GID=0
===>  License PD accepted by the user
=> antlr4.runtime.4.6.6.nupkg doesn't seem to exist in /portdistfiles.
=> Attempting to fetch https://api.nuget.org/v3-flatcontainer/antlr4.runtime/4.6.6/antlr4.runtime.4.6.6.nupkg
antlr4.runtime.4.6.6.nupkg                            1513 kB   44 MBps    00s
=> bve5_parsing.openbve.1.1.17.nupkg doesn't seem to exist in /portdistfiles.
=> Attempting to fetch https://api.nuget.org/v3-flatcontainer/bve5_parsing.openbve/1.1.17/bve5_parsing.openbve.1.1.17.nupkg
bve5_parsing.openbve.1.1.17.nupkg                      266 kB   18 MBps    00s
=> cs-script.lib.3.30.3.nupkg doesn't seem to exist in /portdistfiles.
=> Attempting to fetch https://api.nuget.org/v3-flatcontainer/cs-script.lib/3.30.3/cs-script.lib.3.30.3.nupkg
cs-script.lib.3.30.3.nupkg                             178 kB   19 MBps    00s
=> dotnetzip.openbve.1.17.2.nupkg doesn't seem to exist in /portdistfiles.
=> Attempting to fetch https://api.nuget.org/v3-flatcontainer/dotnetzip.openbve/1.17.2/dotnetzip.openbve.1.17.2.nupkg
dotnetzip.openbve.1.17.2.nupkg                         615 kB   20 MBps    00s
=> libusbdotnet.2.2.29.nupkg doesn't seem to exist in /portdistfiles.
=> Attempting to fetch https://api.nuget.org/v3-flatcontainer/libusbdotnet/2.2.29/libusbdotnet.2.2.29.nupkg
libusbdotnet.2.2.29.nupkg                              383 kB   17 MBps    00s
=> mono.cecil.0.11.3.nupkg doesn't seem to exist in /portdistfiles.
=> Attempting to fetch https://api.nuget.org/v3-flatcontainer/mono.cecil/0.11.3/mono.cecil.0.11.3.nupkg
mono.cecil.0.11.3.nupkg                                676 kB   24 MBps    00s
=> naudio.vorbis.1.2.0.nupkg doesn't seem to exist in /portdistfiles.
=> Attempting to fetch https://api.nuget.org/v3-flatcontainer/naudio.vorbis/1.2.0/naudio.vorbis.1.2.0.nupkg
naudio.vorbis.1.2.0.nupkg                               30 kB    9 MBps    00s
=> naudio.1.10.0.nupkg doesn't seem to exist in /portdistfiles.
=> Attempting to fetch https://api.nuget.org/v3-flatcontainer/naudio/1.10.0/naudio.1.10.0.nupkg
naudio.1.10.0.nupkg                                   1200 kB   29 MBps    00s
=> nlayer.naudiosupport.1.0.0.nupkg doesn't seem to exist in /portdistfiles.
=> Attempting to fetch https://api.nuget.org/v3-flatcontainer/nlayer.naudiosupport/1.0.0/nlayer.naudiosupport.1.0.0.nupkg
nlayer.naudiosupport.1.0.0.nupkg                        14 kB   46 MBps    00s
=> nlayer.1.12.0.nupkg doesn't seem to exist in /portdistfiles.
=> Attempting to fetch https://api.nuget.org/v3-flatcontainer/nlayer/1.12.0/nlayer.1.12.0.nupkg
nlayer.1.12.0.nupkg                                     75 kB   11 MBps    00s
=> nvorbis.0.10.1.nupkg doesn't seem to exist in /portdistfiles.
=> Attempting to fetch https://api.nuget.org/v3-flatcontainer/nvorbis/0.10.1/nvorbis.0.10.1.nupkg
nvorbis.0.10.1.nupkg                                    99 kB   12 MBps    00s
=> opentk-openbve.1.0.4.nupkg doesn't seem to exist in /portdistfiles.
=> Attempting to fetch https://api.nuget.org/v3-flatcontainer/opentk-openbve/1.0.4/opentk-openbve.1.0.4.nupkg
opentk-openbve.1.0.4.nupkg                            2958 kB   30 MBps    00s
=> opentk.glcontrol-openbve.1.0.1.nupkg doesn't seem to exist in /portdistfiles.
=> Attempting to fetch https://api.nuget.org/v3-flatcontainer/opentk.glcontrol-openbve/1.0.1/opentk.glcontrol-openbve.1.0.1.nupkg
opentk.glcontrol-openbve.1.0.1.nupkg                    45 kB 9165 kBps    00s
=> reactiveproperty.core.9.7.0.nupkg doesn't seem to exist in /portdistfiles.
=> Attempting to fetch https://api.nuget.org/v3-flatcontainer/reactiveproperty.core/9.7.0/reactiveproperty.core.9.7.0.nupkg
reactiveproperty.core.9.7.0.nupkg                      166 kB   14 MBps    00s
=> reactiveproperty.9.7.0.nupkg doesn't seem to exist in /portdistfiles.
=> Attempting to fetch https://api.nuget.org/v3-flatcontainer/reactiveproperty/9.7.0/reactiveproperty.9.7.0.nupkg
reactiveproperty.9.7.0.nupkg                           280 kB   15 MBps    00s
=> sharpcompress.0.32.2.nupkg doesn't seem to exist in /portdistfiles.
=> Attempting to fetch https://api.nuget.org/v3-flatcontainer/sharpcompress/0.32.2/sharpcompress.0.32.2.nupkg
sharpcompress.0.32.2.nupkg                            1148 kB   28 MBps    00s
=> system.buffers.4.5.1.nupkg doesn't seem to exist in /portdistfiles.
=> Attempting to fetch https://api.nuget.org/v3-flatcontainer/system.buffers/4.5.1/system.buffers.4.5.1.nupkg
<snip>
    at Microsoft.CodeAnalysis.CSharp.Symbols.ConstraintsHelper.SatisfiesConstraintType (Microsoft.CodeAnalysis.CSharp.ConversionsBase conversions, Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol typeArgument, Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol constraintType, System.Collections.Generic.HashSet`1[Microsoft.CodeAnalysis.DiagnosticInfo]& useSiteDiagnostics) [0x0000a] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Symbols.ConstraintsHelper.CheckConstraints (Microsoft.CodeAnalysis.CSharp.Symbol containingSymbol, Microsoft.CodeAnalysis.CSharp.ConversionsBase conversions, Microsoft.CodeAnalysis.CSharp.Symbols.TypeMap substitution, Microsoft.CodeAnalysis.CSharp.Symbols.TypeParameterSymbol typeParameter, Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol typeArgument, Microsoft.CodeAnalysis.Compilation currentCompilation, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1[T] diagnosticsBuilder, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1[Microsoft.CodeAnalysis.CSharp.Symbols.TypeParameterDiagnosticInfo]& useSiteDiagnosticsBuilder, System.Collections.Generic.HashSet`1[T] ignoreTypeConstraintsDependentOnTypeParametersOpt) [0x00178] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Symbols.ConstraintsHelper.CheckConstraints (Microsoft.CodeAnalysis.CSharp.Symbol containingSymbol, Microsoft.CodeAnalysis.CSharp.ConversionsBase conversions, Microsoft.CodeAnalysis.CSharp.Symbols.TypeMap substitution, System.Collections.Immutable.ImmutableArray`1[T] typeParameters, System.Collections.Immutable.ImmutableArray`1[T] typeArguments, Microsoft.CodeAnalysis.Compilation currentCompilation, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1[T] diagnosticsBuilder, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1[Microsoft.CodeAnalysis.CSharp.Symbols.TypeParameterDiagnosticInfo]& useSiteDiagnosticsBuilder, Microsoft.CodeAnalysis.BitVector skipParameters, System.Collections.Generic.HashSet`1[T] ignoreTypeConstraintsDependentOnTypeParametersOpt) [0x0002b] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Symbols.ConstraintsHelper.CheckMethodConstraints (Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol method, Microsoft.CodeAnalysis.CSharp.ConversionsBase conversions, Microsoft.CodeAnalysis.Compilation currentCompilation, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1[T] diagnosticsBuilder, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1[Microsoft.CodeAnalysis.CSharp.Symbols.TypeParameterDiagnosticInfo]& useSiteDiagnosticsBuilder, Microsoft.CodeAnalysis.BitVector skipParameters) [0x00019] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Symbols.ConstraintsHelper.CheckConstraints (Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol method, Microsoft.CodeAnalysis.CSharp.ConversionsBase conversions, Microsoft.CodeAnalysis.SyntaxNode syntaxNode, Microsoft.CodeAnalysis.Compilation currentCompilation, Microsoft.CodeAnalysis.DiagnosticBag diagnostics) [0x00012] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.MemberGroupFinalValidation (Microsoft.CodeAnalysis.CSharp.BoundExpression receiverOpt, Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol methodSymbol, Microsoft.CodeAnalysis.SyntaxNode node, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, System.Boolean invokedAsExtensionMethod) [0x0001f] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindInvocationExpressionContinued (Microsoft.CodeAnalysis.SyntaxNode node, Microsoft.CodeAnalysis.SyntaxNode expression, System.String methodName, Microsoft.CodeAnalysis.CSharp.OverloadResolutionResult`1[TMember] result, Microsoft.CodeAnalysis.CSharp.AnalyzedArguments analyzedArguments, Microsoft.CodeAnalysis.CSharp.MethodGroup methodGroup, Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol delegateTypeOpt, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode queryClause) [0x00183] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindMethodGroupInvocation (Microsoft.CodeAnalysis.SyntaxNode syntax, Microsoft.CodeAnalysis.SyntaxNode expression, System.String methodName, Microsoft.CodeAnalysis.CSharp.BoundMethodGroup methodGroup, Microsoft.CodeAnalysis.CSharp.AnalyzedArguments analyzedArguments, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode queryClause, System.Boolean allowUnexpandedForm) [0x0022e] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindInvocationExpression (Microsoft.CodeAnalysis.SyntaxNode node, Microsoft.CodeAnalysis.SyntaxNode expression, System.String methodName, Microsoft.CodeAnalysis.CSharp.BoundExpression boundExpression, Microsoft.CodeAnalysis.CSharp.AnalyzedArguments analyzedArguments, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode queryClause, System.Boolean allowUnexpandedForm) [0x0003c] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindInvocationExpression (Microsoft.CodeAnalysis.CSharp.Syntax.InvocationExpressionSyntax node, Microsoft.CodeAnalysis.DiagnosticBag diagnostics) [0x0008f] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionInternal (Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax node, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, System.Boolean invoked, System.Boolean indexed) [0x00315] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindExpression (Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax node, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, System.Boolean invoked, System.Boolean indexed) [0x00000] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindValue (Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax node, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, Microsoft.CodeAnalysis.CSharp.Binder+BindValueKind valueKind) [0x00000] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindAssignment (Microsoft.CodeAnalysis.CSharp.Syntax.AssignmentExpressionSyntax node, Microsoft.CodeAnalysis.DiagnosticBag diagnostics) [0x000ac] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionInternal (Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax node, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, System.Boolean invoked, System.Boolean indexed) [0x0039d] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindExpression (Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax node, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, System.Boolean invoked, System.Boolean indexed) [0x00000] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindValue (Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax node, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, Microsoft.CodeAnalysis.CSharp.Binder+BindValueKind valueKind) [0x00000] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionStatement (Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode node, Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax syntax, System.Boolean allowsAnyExpression, Microsoft.CodeAnalysis.DiagnosticBag diagnostics) [0x00000] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionStatement (Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionStatementSyntax node, Microsoft.CodeAnalysis.DiagnosticBag diagnostics) [0x0000e] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindStatement (Microsoft.CodeAnalysis.CSharp.Syntax.StatementSyntax node, Microsoft.CodeAnalysis.DiagnosticBag diagnostics) [0x000f8] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindBlockParts (Microsoft.CodeAnalysis.CSharp.Syntax.BlockSyntax node, Microsoft.CodeAnalysis.DiagnosticBag diagnostics) [0x00025] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindBlock (Microsoft.CodeAnalysis.CSharp.Syntax.BlockSyntax node, Microsoft.CodeAnalysis.DiagnosticBag diagnostics) [0x00007] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindStatement (Microsoft.CodeAnalysis.CSharp.Syntax.StatementSyntax node, Microsoft.CodeAnalysis.DiagnosticBag diagnostics) [0x000bf] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindConstructorBody (Microsoft.CodeAnalysis.CSharp.Syntax.ConstructorDeclarationSyntax constructor, Microsoft.CodeAnalysis.DiagnosticBag diagnostics) [0x00051] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindMethodBody (Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode syntax, Microsoft.CodeAnalysis.DiagnosticBag diagnostics) [0x00039] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.MethodCompiler.BindMethodBody (Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol method, Microsoft.CodeAnalysis.CSharp.TypeCompilationState compilationState, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, Microsoft.CodeAnalysis.CSharp.ImportChain& importChain, System.Boolean& originalBodyNested, System.ValueTuple`3[Microsoft.CodeAnalysis.SyntaxNode,Microsoft.CodeAnalysis.CSharp.BoundNode,Microsoft.CodeAnalysis.CSharp.ExecutableCodeBinder]& forSemanticModel) [0x000c2] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethod (Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol methodSymbol, System.Int32 methodOrdinal, Microsoft.CodeAnalysis.CSharp.Binder+ProcessedFieldInitializers& processedInitializers, Microsoft.CodeAnalysis.CSharp.SynthesizedSubmissionFields previousSubmissionFields, Microsoft.CodeAnalysis.CSharp.TypeCompilationState compilationState) [0x0023e] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamedType (Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol containingType) [0x001d7] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.MethodCompiler+<>c__DisplayClass21_0.<CompileNamedTypeAsTask>b__0 () [0x00000] in <b7d368a2667f4dca818a47370ae17a21>:0  ---> System.ArgumentException: Type argument cannot be null
  Parameter name: typeArguments
    at Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol.Construct (System.Collections.Immutable.ImmutableArray`1[T] arguments, System.Boolean unbound) [0x0003d] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Symbols.SymbolExtensions.ConstructIfGeneric (Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol type, System.Collections.Immutable.ImmutableArray`1[T] typeArguments) [0x00010] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Symbols.AbstractTypeMap.SubstituteNamedType (Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol previous) [0x0012b] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Symbols.AbstractTypeMap.SubstituteNamedTypes (System.Collections.Immutable.ImmutableArray`1[T] original) [0x0000f] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Symbols.SubstitutedNamedTypeSymbol.InterfacesNoUseSiteDiagnostics (Roslyn.Utilities.ConsList`1[T] basesBeingResolved) [0x0001a] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol.MakeAllInterfaces () [0x0001f] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol.GetAllInterfaces () [0x00022] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol.get_AllInterfacesNoUseSiteDiagnostics () [0x00000] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol.AllInterfacesWithDefinitionUseSiteDiagnostics (System.Collections.Generic.HashSet`1[Microsoft.CodeAnalysis.DiagnosticInfo]& useSiteDiagnostics) [0x00000] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.ConversionsBase.HasAnyBaseInterfaceConversion (Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol derivedType, Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol baseType, System.Collections.Generic.HashSet`1[Microsoft.CodeAnalysis.DiagnosticInfo]& useSiteDiagnostics) [0x00016] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.ConversionsBase.HasImplicitConversionToInterface (Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol source, Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol destination, System.Collections.Generic.HashSet`1[Microsoft.CodeAnalysis.DiagnosticInfo]& useSiteDiagnostics) [0x00012] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.ConversionsBase.HasImplicitReferenceConversion (Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol source, Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol destination, System.Collections.Generic.HashSet`1[Microsoft.CodeAnalysis.DiagnosticInfo]& useSiteDiagnostics) [0x0006e] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.ConversionsBase.HasIdentityOrImplicitReferenceConversion (Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol source, Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol destination, System.Collections.Generic.HashSet`1[Microsoft.CodeAnalysis.DiagnosticInfo]& useSiteDiagnostics) [0x0000b] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Symbols.ConstraintsHelper.SatisfiesConstraintType (Microsoft.CodeAnalysis.CSharp.ConversionsBase conversions, Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol typeArgument, Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol constraintType, System.Collections.Generic.HashSet`1[Microsoft.CodeAnalysis.DiagnosticInfo]& useSiteDiagnostics) [0x0000a] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Symbols.ConstraintsHelper.CheckConstraints (Microsoft.CodeAnalysis.CSharp.Symbol containingSymbol, Microsoft.CodeAnalysis.CSharp.ConversionsBase conversions, Microsoft.CodeAnalysis.CSharp.Symbols.TypeMap substitution, Microsoft.CodeAnalysis.CSharp.Symbols.TypeParameterSymbol typeParameter, Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol typeArgument, Microsoft.CodeAnalysis.Compilation currentCompilation, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1[T] diagnosticsBuilder, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1[Microsoft.CodeAnalysis.CSharp.Symbols.TypeParameterDiagnosticInfo]& useSiteDiagnosticsBuilder, System.Collections.Generic.HashSet`1[T] ignoreTypeConstraintsDependentOnTypeParametersOpt) [0x00178] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Symbols.ConstraintsHelper.CheckConstraints (Microsoft.CodeAnalysis.CSharp.Symbol containingSymbol, Microsoft.CodeAnalysis.CSharp.ConversionsBase conversions, Microsoft.CodeAnalysis.CSharp.Symbols.TypeMap substitution, System.Collections.Immutable.ImmutableArray`1[T] typeParameters, System.Collections.Immutable.ImmutableArray`1[T] typeArguments, Microsoft.CodeAnalysis.Compilation currentCompilation, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1[T] diagnosticsBuilder, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1[Microsoft.CodeAnalysis.CSharp.Symbols.TypeParameterDiagnosticInfo]& useSiteDiagnosticsBuilder, Microsoft.CodeAnalysis.BitVector skipParameters, System.Collections.Generic.HashSet`1[T] ignoreTypeConstraintsDependentOnTypeParametersOpt) [0x0002b] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Symbols.ConstraintsHelper.CheckMethodConstraints (Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol method, Microsoft.CodeAnalysis.CSharp.ConversionsBase conversions, Microsoft.CodeAnalysis.Compilation currentCompilation, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1[T] diagnosticsBuilder, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1[Microsoft.CodeAnalysis.CSharp.Symbols.TypeParameterDiagnosticInfo]& useSiteDiagnosticsBuilder, Microsoft.CodeAnalysis.BitVector skipParameters) [0x00019] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Symbols.ConstraintsHelper.CheckConstraints (Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol method, Microsoft.CodeAnalysis.CSharp.ConversionsBase conversions, Microsoft.CodeAnalysis.SyntaxNode syntaxNode, Microsoft.CodeAnalysis.Compilation currentCompilation, Microsoft.CodeAnalysis.DiagnosticBag diagnostics) [0x00012] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.MemberGroupFinalValidation (Microsoft.CodeAnalysis.CSharp.BoundExpression receiverOpt, Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol methodSymbol, Microsoft.CodeAnalysis.SyntaxNode node, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, System.Boolean invokedAsExtensionMethod) [0x0001f] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindInvocationExpressionContinued (Microsoft.CodeAnalysis.SyntaxNode node, Microsoft.CodeAnalysis.SyntaxNode expression, System.String methodName, Microsoft.CodeAnalysis.CSharp.OverloadResolutionResult`1[TMember] result, Microsoft.CodeAnalysis.CSharp.AnalyzedArguments analyzedArguments, Microsoft.CodeAnalysis.CSharp.MethodGroup methodGroup, Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol delegateTypeOpt, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode queryClause) [0x00183] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindMethodGroupInvocation (Microsoft.CodeAnalysis.SyntaxNode syntax, Microsoft.CodeAnalysis.SyntaxNode expression, System.String methodName, Microsoft.CodeAnalysis.CSharp.BoundMethodGroup methodGroup, Microsoft.CodeAnalysis.CSharp.AnalyzedArguments analyzedArguments, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode queryClause, System.Boolean allowUnexpandedForm) [0x0022e] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindInvocationExpression (Microsoft.CodeAnalysis.SyntaxNode node, Microsoft.CodeAnalysis.SyntaxNode expression, System.String methodName, Microsoft.CodeAnalysis.CSharp.BoundExpression boundExpression, Microsoft.CodeAnalysis.CSharp.AnalyzedArguments analyzedArguments, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode queryClause, System.Boolean allowUnexpandedForm) [0x0003c] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindInvocationExpression (Microsoft.CodeAnalysis.CSharp.Syntax.InvocationExpressionSyntax node, Microsoft.CodeAnalysis.DiagnosticBag diagnostics) [0x0008f] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionInternal (Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax node, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, System.Boolean invoked, System.Boolean indexed) [0x00315] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindExpression (Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax node, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, System.Boolean invoked, System.Boolean indexed) [0x00000] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindValue (Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax node, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, Microsoft.CodeAnalysis.CSharp.Binder+BindValueKind valueKind) [0x00000] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindAssignment (Microsoft.CodeAnalysis.CSharp.Syntax.AssignmentExpressionSyntax node, Microsoft.CodeAnalysis.DiagnosticBag diagnostics) [0x000ac] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionInternal (Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax node, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, System.Boolean invoked, System.Boolean indexed) [0x0039d] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindExpression (Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax node, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, System.Boolean invoked, System.Boolean indexed) [0x00000] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindValue (Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax node, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, Microsoft.CodeAnalysis.CSharp.Binder+BindValueKind valueKind) [0x00000] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionStatement (Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode node, Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax syntax, System.Boolean allowsAnyExpression, Microsoft.CodeAnalysis.DiagnosticBag diagnostics) [0x00000] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionStatement (Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionStatementSyntax node, Microsoft.CodeAnalysis.DiagnosticBag diagnostics) [0x0000e] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindStatement (Microsoft.CodeAnalysis.CSharp.Syntax.StatementSyntax node, Microsoft.CodeAnalysis.DiagnosticBag diagnostics) [0x000f8] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindBlockParts (Microsoft.CodeAnalysis.CSharp.Syntax.BlockSyntax node, Microsoft.CodeAnalysis.DiagnosticBag diagnostics) [0x00025] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindBlock (Microsoft.CodeAnalysis.CSharp.Syntax.BlockSyntax node, Microsoft.CodeAnalysis.DiagnosticBag diagnostics) [0x00007] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindStatement (Microsoft.CodeAnalysis.CSharp.Syntax.StatementSyntax node, Microsoft.CodeAnalysis.DiagnosticBag diagnostics) [0x000bf] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindConstructorBody (Microsoft.CodeAnalysis.CSharp.Syntax.ConstructorDeclarationSyntax constructor, Microsoft.CodeAnalysis.DiagnosticBag diagnostics) [0x00051] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.Binder.BindMethodBody (Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode syntax, Microsoft.CodeAnalysis.DiagnosticBag diagnostics) [0x00039] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.MethodCompiler.BindMethodBody (Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol method, Microsoft.CodeAnalysis.CSharp.TypeCompilationState compilationState, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, Microsoft.CodeAnalysis.CSharp.ImportChain& importChain, System.Boolean& originalBodyNested, System.ValueTuple`3[Microsoft.CodeAnalysis.SyntaxNode,Microsoft.CodeAnalysis.CSharp.BoundNode,Microsoft.CodeAnalysis.CSharp.ExecutableCodeBinder]& forSemanticModel) [0x000c2] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethod (Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol methodSymbol, System.Int32 methodOrdinal, Microsoft.CodeAnalysis.CSharp.Binder+ProcessedFieldInitializers& processedInitializers, Microsoft.CodeAnalysis.CSharp.SynthesizedSubmissionFields previousSubmissionFields, Microsoft.CodeAnalysis.CSharp.TypeCompilationState compilationState) [0x0023e] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamedType (Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol containingType) [0x001d7] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.MethodCompiler+<>c__DisplayClass21_0.<CompileNamedTypeAsTask>b__0 () [0x00000] in <b7d368a2667f4dca818a47370ae17a21>:0 
     --- End of inner exception stack trace ---
    at System.Environment.FailFast (System.String message, System.Exception exception) [0x00007] in <9253eee996774eb7bb0012c4a9fa9a20>:0 
    at Microsoft.CodeAnalysis.FailFast.OnFatalException (System.Exception exception) [0x00038] in <b28b918e025b48209f28967b441780d7>:0 
    at Microsoft.CodeAnalysis.FatalError.Report (System.Exception exception, System.Action`1[T] handler) [0x00080] in <b28b918e025b48209f28967b441780d7>:0 
    at Microsoft.CodeAnalysis.FatalError.Report (System.Exception exception) [0x00000] in <b28b918e025b48209f28967b441780d7>:0 
    at Microsoft.CodeAnalysis.FatalError.ReportUnlessCanceled (System.Exception exception) [0x0000a] in <b28b918e025b48209f28967b441780d7>:0 
    at Microsoft.CodeAnalysis.CSharp.MethodCompiler+<>c__DisplayClass21_0.<CompileNamedTypeAsTask>b__0 () [0x0001c] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Roslyn.Utilities.UICultureUtilities+<>c__DisplayClass5_0.<WithCurrentUICulture>b__0 () [0x00038] in <b28b918e025b48209f28967b441780d7>:0 
    at System.Threading.Tasks.Task.InnerInvoke () [0x0000f] in <9253eee996774eb7bb0012c4a9fa9a20>:0 
    at System.Threading.Tasks.Task.Execute () [0x00000] in <9253eee996774eb7bb0012c4a9fa9a20>:0 
  --- End of stack trace from previous location where exception was thrown ---
  
    at Microsoft.CodeAnalysis.CSharp.MethodCompiler.WaitForWorkers () [0x00012] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethodBodies (Microsoft.CodeAnalysis.CSharp.CSharpCompilation compilation, Microsoft.CodeAnalysis.CSharp.Emit.PEModuleBuilder moduleBeingBuiltOpt, System.Boolean emittingPdb, System.Boolean emitTestCoverageData, System.Boolean hasDeclarationErrors, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, System.Predicate`1[T] filterOpt, System.Threading.CancellationToken cancellationToken) [0x00050] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.CompileMethods (Microsoft.CodeAnalysis.Emit.CommonPEModuleBuilder moduleBuilder, System.Boolean emittingPdb, System.Boolean emitMetadataOnly, System.Boolean emitTestCoverageData, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, System.Predicate`1[T] filterOpt, System.Threading.CancellationToken cancellationToken) [0x000aa] in <b7d368a2667f4dca818a47370ae17a21>:0 
    at Microsoft.CodeAnalysis.CommonCompiler.CompileAndEmit (Microsoft.CodeAnalysis.TouchedFileLogger touchedFilesLogger, Microsoft.CodeAnalysis.Compilation& compilation, System.Collections.Immutable.ImmutableArray`1[T] analyzers, System.Collections.Immutable.ImmutableArray`1[T] additionalTextFiles, System.Collections.Immutable.ImmutableArray`1[T] embeddedTexts, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, System.Threading.CancellationToken cancellationToken, System.Threading.CancellationTokenSource& analyzerCts, System.Boolean& reportAnalyzer, Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver& analyzerDriver) [0x00216] in <b28b918e025b48209f28967b441780d7>:0 
    at Microsoft.CodeAnalysis.CommonCompiler.RunCore (System.IO.TextWriter consoleOutput, Microsoft.CodeAnalysis.ErrorLogger errorLogger, System.Threading.CancellationToken cancellationToken) [0x000ef] in <b28b918e025b48209f28967b441780d7>:0 
    at Microsoft.CodeAnalysis.CommonCompiler.Run (System.IO.TextWriter consoleOutput, System.Threading.CancellationToken cancellationToken) [0x00035] in <b28b918e025b48209f28967b441780d7>:0 
    at Microsoft.CodeAnalysis.CSharp.CommandLine.Csc+<>c__DisplayClass1_0.<Run>b__0 (System.IO.TextWriter tw) [0x00000] in <3853db4dce5d45189bea37fcfe62530b>:0 
    at Microsoft.CodeAnalysis.CommandLine.ConsoleUtil.RunWithUtf8Output[T] (System.Func`2[T,TResult] func) [0x00016] in <3853db4dce5d45189bea37fcfe62530b>:0 
    at Microsoft.CodeAnalysis.CommandLine.ConsoleUtil.RunWithUtf8Output[T] (System.Boolean utf8Output, System.IO.TextWriter textWriter, System.Func`2[T,TResult] func) [0x0002d] in <3853db4dce5d45189bea37fcfe62530b>:0 
    at Microsoft.CodeAnalysis.CSharp.CommandLine.Csc.Run (System.String[] args, Microsoft.CodeAnalysis.BuildPaths buildPaths, System.IO.TextWriter textWriter, Microsoft.CodeAnalysis.IAnalyzerAssemblyLoader analyzerLoader) [0x00048] in <3853db4dce5d45189bea37fcfe62530b>:0 
    at (wrapper delegate-invoke) <Module>.invoke_int_string[]_BuildPaths_TextWriter_IAnalyzerAssemblyLoader(string[],Microsoft.CodeAnalysis.BuildPaths,System.IO.TextWriter,Microsoft.CodeAnalysis.IAnalyzerAssemblyLoader)
    at Microsoft.CodeAnalysis.CommandLine.DesktopBuildClient.RunLocalCompilation (System.String[] arguments, Microsoft.CodeAnalysis.BuildPaths buildPaths, System.IO.TextWriter textWriter) [0x00000] in <3853db4dce5d45189bea37fcfe62530b>:0 
    at Microsoft.CodeAnalysis.CommandLine.BuildClient.RunCompilation (System.Collections.Generic.IEnumerable`1[T] originalArguments, Microsoft.CodeAnalysis.BuildPaths buildPaths, System.IO.TextWriter textWriter) [0x00098] in <3853db4dce5d45189bea37fcfe62530b>:0 
    at Microsoft.CodeAnalysis.CommandLine.DesktopBuildClient.Run (System.Collections.Generic.IEnumerable`1[T] arguments, Microsoft.CodeAnalysis.CommandLine.RequestLanguage language, Microsoft.CodeAnalysis.CommandLine.CompileFunc compileFunc, Microsoft.CodeAnalysis.IAnalyzerAssemblyLoader analyzerAssemblyLoader) [0x00043] in <3853db4dce5d45189bea37fcfe62530b>:0 
    at Microsoft.CodeAnalysis.CSharp.CommandLine.Program.MainCore (System.String[] args) [0x00006] in <3853db4dce5d45189bea37fcfe62530b>:0 
    at Microsoft.CodeAnalysis.CSharp.CommandLine.Program.Main (System.String[] args) [0x00000] in <3853db4dce5d45189bea37fcfe62530b>:0 
/usr/local/lib/mono/msbuild/Current/bin/Roslyn/Microsoft.CSharp.Core.targets(52,5): error MSB6006: "csc.exe" exited with code 1. [/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/TrainEditor2/TrainEditor2.csproj]
Done Building Project "/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/TrainEditor2/TrainEditor2.csproj" (default targets) -- FAILED.
Done Building Project "/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/TrainEditor2/TrainEditor2.csproj.metaproj" (default targets) -- FAILED.
Done Building Project "/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/OpenBVE.sln" (build target(s)) -- FAILED.

Build FAILED.

"/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/OpenBVE.sln" (build target) (1) ->
"/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/TrainEditor/TrainEditor.csproj" (default target) (8) ->
"/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/TrainManager/TrainManager.csproj" (default target) (10:2) ->
(CoreCompile target) -> 
  Motor/SteamEngine/Injector.cs(81,27): warning CS0649: Field 'ExhaustSteamInjector.maximumBoilerWaterLevel' is never assigned to, and will always have its default value 0 [/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/TrainManager/TrainManager.csproj]
  Motor/SteamEngine/Injector.cs(37,27): warning CS0649: Field 'LiveSteamInjector.minimumBoilerWaterLevel' is never assigned to, and will always have its default value 0 [/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/TrainManager/TrainManager.csproj]
  Motor/SteamEngine/Injector.cs(77,27): warning CS0649: Field 'ExhaustSteamInjector.minimumBoilerPressure' is never assigned to, and will always have its default value 0 [/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/TrainManager/TrainManager.csproj]
  Sounds/MSTS/SoundTrigger.cs(40,19): warning CS0649: Field 'SoundTrigger.Timer' is never assigned to, and will always have its default value 0 [/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/TrainManager/TrainManager.csproj]
  Motor/SteamEngine/Injector.cs(79,27): warning CS0649: Field 'ExhaustSteamInjector.minimumBoilerWaterLevel' is never assigned to, and will always have its default value 0 [/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/TrainManager/TrainManager.csproj]
  Motor/SteamEngine/Injector.cs(35,27): warning CS0649: Field 'LiveSteamInjector.minimumBoilerPressure' is never assigned to, and will always have its default value 0 [/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/TrainManager/TrainManager.csproj]
  Motor/DieselEngine/Gearbox.cs(18,21): warning CS0649: Field 'Gearbox.NeutralSound' is never assigned to, and will always have its default value null [/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/TrainManager/TrainManager.csproj]
  Motor/SteamEngine/Injector.cs(39,27): warning CS0649: Field 'LiveSteamInjector.maximumBoilerWaterLevel' is never assigned to, and will always have its default value 0 [/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/TrainManager/TrainManager.csproj]


"/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/OpenBVE.sln" (build target) (1) ->
"/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/TrainEditor/TrainEditor.csproj" (default target) (8) ->
(ResolveAssemblyReferences target) -> 
  /usr/local/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(2126,5): warning MSB3276: Found conflicts between different versions of the same dependent assembly. Please set the "AutoGenerateBindingRedirects" property to true in the project file. For more information, see http://go.microsoft.com/fwlink/?LinkId=294190. [/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/TrainEditor/TrainEditor.csproj]


"/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/OpenBVE.sln" (build target) (1) ->
"/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/CarXMLConvertor/CarXMLConvertor.csproj" (default target) (18) ->
(CoreCompile target) -> 
  Convert.ExtensionsCfg.cs(61,18): warning CS0649: Field 'ConvertExtensionsCfg.Bogie.AxlesDefined' is never assigned to, and will always have its default value false [/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/CarXMLConvertor/CarXMLConvertor.csproj]


"/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/OpenBVE.sln" (build target) (1) ->
"/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/Plugins/Train.MsTs/Train.MsTs.csproj" (default target) (35) ->
  Sound/SmsParser.cs(159,17): warning CS0649: Field 'SoundModelSystemParser.SoundSet.CurrentBuffer' is never assigned to, and will always have its default value 0 [/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/Plugins/Train.MsTs/Train.MsTs.csproj]


"/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/OpenBVE.sln" (build target) (1) ->
"/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/OpenBVE/OpenBve.csproj.metaproj" (default target) (37) ->
"/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/Plugins/Route.CsvRw/Route.CsvRw.csproj.metaproj" (default target) (38) ->
"/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/Plugins/Route.CsvRw/Route.CsvRw.csproj" (default target) (39) ->
  Structures/Route/Rail.cs(29,19): warning CS0649: Field 'Rail.StartingTrackPosition' is never assigned to, and will always have its default value 0 [/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/Plugins/Route.CsvRw/Route.CsvRw.csproj]


"/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/OpenBVE.sln" (build target) (1) ->
"/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/OpenBVE/OpenBve.csproj.metaproj" (default target) (37) ->
"/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/OpenBVE/OpenBve.csproj" (default target) (40) ->
  Game/Menu/Menu.cs(73,24): warning CS1591: Missing XML comment for publicly visible type or member 'GameMenu.Initialize()' [/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/OpenBVE/OpenBve.csproj]
  Game/Menu/Menu.cs(159,24): warning CS1591: Missing XML comment for publicly visible type or member 'GameMenu.Reset()' [/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/OpenBVE/OpenBve.csproj]
  Game/Menu/Menu.cs(271,24): warning CS1591: Missing XML comment for publicly visible type or member 'GameMenu.DragFile(object, FileDropEventArgs)' [/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/OpenBVE/OpenBve.csproj]
  Game/Menu/Menu.cs(283,24): warning CS1591: Missing XML comment for publicly visible type or member 'GameMenu.ProcessMouseMove(int, int)' [/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/OpenBVE/OpenBve.csproj]
  Game/Menu/Menu.cs(811,24): warning CS1591: Missing XML comment for publicly visible type or member 'GameMenu.Draw(double)' [/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/OpenBVE/OpenBve.csproj]


"/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/OpenBVE.sln" (build target) (1) ->
"/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/RouteViewer/RouteViewer.csproj.metaproj" (default target) (41) ->
"/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/RouteViewer/RouteViewer.csproj" (default target) (42) ->
(ResolveAssemblyReferences target) -> 
  /usr/local/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(2126,5): warning MSB3276: Found conflicts between different versions of the same dependent assembly. Please set the "AutoGenerateBindingRedirects" property to true in the project file. For more information, see http://go.microsoft.com/fwlink/?LinkId=294190. [/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/RouteViewer/RouteViewer.csproj]


"/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/OpenBVE.sln" (build target) (1) ->
"/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/RouteViewer/RouteViewer.csproj.metaproj" (default target) (41) ->
"/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/RouteViewer/RouteViewer.csproj" (default target) (42) ->
(CoreCompile target) -> 
  LoadingR.cs(53,24): warning CS0649: Field 'Loading.JobAvailable' is never assigned to, and will always have its default value false [/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/RouteViewer/RouteViewer.csproj]


"/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/OpenBVE.sln" (build target) (1) ->
"/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/ObjectViewer/ObjectViewer.csproj.metaproj" (default target) (43) ->
"/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/ObjectViewer/ObjectViewer.csproj" (default target) (44) ->
(ResolveAssemblyReferences target) -> 
  /usr/local/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(2126,5): warning MSB3276: Found conflicts between different versions of the same dependent assembly. Please set the "AutoGenerateBindingRedirects" property to true in the project file. For more information, see http://go.microsoft.com/fwlink/?LinkId=294190. [/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/ObjectViewer/ObjectViewer.csproj]


"/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/OpenBVE.sln" (build target) (1) ->
"/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/TrainEditor2/TrainEditor2.csproj.metaproj" (default target) (45) ->
"/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/TrainEditor2/TrainEditor2.csproj" (default target) (46) ->
  /usr/local/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(2126,5): warning MSB3245: Could not resolve this reference. Could not locate the assembly "PresentationCore". Check to make sure the assembly exists on disk. If this reference is required by your code, you may get compilation errors. [/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/TrainEditor2/TrainEditor2.csproj]


"/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/OpenBVE.sln" (build target) (1) ->
"/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/TrainEditor2/TrainEditor2.csproj.metaproj" (default target) (45) ->
"/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/TrainEditor2/TrainEditor2.csproj" (default target) (46) ->
(CoreCompile target) -> 
  /usr/local/lib/mono/msbuild/Current/bin/Roslyn/Microsoft.CSharp.Core.targets(52,5): error MSB6006: "csc.exe" exited with code 1. [/wrkdirs/usr/ports/games/openbve/work/OpenBVE-1.12.1.0/source/TrainEditor2/TrainEditor2.csproj]

    21 Warning(s)
    1 Error(s)

Time Elapsed 00:02:53.73
gmake: *** [makefile:82: all-release] Error 1
===> Compilation failed unexpectedly.
Try to set MAKE_JOBS_UNSAFE=yes and rebuild before reporting the failure to
the maintainer.
*** Error code 1

Stop.
make: stopped making "build" in /usr/ports/games/openbve