don't know how to build these paths:
  /nix/store/777s9dhngjyj80w1qn73ihbbi3bnn1ql-libevent-loongarch64-linux.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user
platform: loongarch64-linux binfmt=false
unpack: /nix/store/cs59pj3fssgvg0vhsv90j9dp4bj3xym9-libevent-2.1.13-stable
setup: cmake
cmake-probes: cold
debug: 5 files, 1.7 MB
exports: {"name":"libevent","includeDirs":["include"],"libDirs":["lib"],"libs":["event-2.1","event","event_core-2.1","event_core","event_extra-2.1","event_extra","event_openssl-2.1","event_openssl","event_pthreads-2.1","event_pthreads"],"pkgconfigDirs":["lib/pkgconfig"],"aclocalDirs":[],"env":{},"propagate":[]}
jig: cc cached=0/423 (0%) no-daemon=423
uncached: no-daemon	-D_GNU_SOURCE -fdiagnostics-color=always -Wall -Wextra -Wno-unused-parameter -Wstrict-aliasing -Wstrict-prototypes -fno-strict-aliasing -Wmissing-prototypes -Winit-self -Wmissing-field-initializers -Wdeclaration-after-statement -Waddress -Woverride-init -Wwrite-strings -Wno-unused-function
uncached: no-daemon	-DHAVE_CONFIG_H -DTINYTEST_LOCAL -D_GNU_SOURCE=1 -Devent_core_shared_EXPORTS -I/build/build/include -I/build/source/include -I/build/source/compat -I/build/source -fdiagnostics-color=always -Wall -Wextra -Wno-unused-parameter -Wstrict-aliasing -Wstrict-prototypes -fno-strict-aliasing -Wmiss
uncached: no-daemon	-DHAVE_CONFIG_H -DTINYTEST_LOCAL -D_GNU_SOURCE=1 -I/build/build/include -I/build/source/include -I/build/source/compat -I/build/source -fdiagnostics-color=always -Wall -Wextra -Wno-unused-parameter -Wstrict-aliasing -Wstrict-prototypes -fno-strict-aliasing -Wmissing-prototypes -Winit-self -
uncached: no-daemon	-fdiagnostics-color=always -Wall -Wextra -Wno-unused-parameter -Wstrict-aliasing -Wstrict-prototypes -fno-strict-aliasing -Wmissing-prototypes -Winit-self -Wmissing-field-initializers -Wdeclaration-after-statement -Waddress -Woverride-init -Wwrite-strings -Wno-unused-function CMakeFiles/cmT
uncached: no-daemon	-fdiagnostics-color=always -Wall -Wextra -Wno-unused-parameter -Wstrict-aliasing -Wstrict-prototypes -fno-strict-aliasing -Wmissing-prototypes -Winit-self -Wmissing-field-initializers -Wdeclaration-after-statement -Waddress -Woverride-init -Wwrite-strings -Wno-unused-function CMakeFiles/cmT