Build fails on primordials is not defined

[literakl]

�[0Ktravis_fold:end:install.npm
�[0K
travis_time:start:0bbd4669
�[0K$ npm test

[email protected] test /home/travis/build/mozilla/node-client-sessions
vows --spec

fs.js:39
} = primordials;
^

ReferenceError: primordials is not defined
�[90m at fs.js:39:5�[39m
at req_ (/home/travis/build/mozilla/node-client-sessions/node_modules/�[4mnatives�[24m/index.js:143:24)
at Object.req [as require] (/home/travis/build/mozilla/node-client-sessions/node_modules/�[4mnatives�[24m/index.js:55:10)
at Object. (/home/travis/build/mozilla/node-client-sessions/node_modules/�[4mgraceful-fs�[24m/fs.js:1:37)
�[90m at Module._compile (internal/modules/cjs/loader.js:1147:30)�[39m
�[90m at Object.Module._extensions..js (internal/modules/cjs/loader.js:1167:10)�[39m
�[90m at Module.load (internal/modules/cjs/loader.js:996:32)�[39m
�[90m at Function.Module._load (internal/modules/cjs/loader.js:896:14)�[39m
�[90m at Module.require (internal/modules/cjs/loader.js:1036:19)�[39m
�[90m at require (internal/modules/cjs/helpers.js:72:18)�[39m
�[37;40mnpm�[0m �[0m�[31;40mERR!�[0m�[35m�[0m Test failed. See above for more details.
�[0mtravis_time:end:0bbd4669:start=1584554475298024475,finish=1584554475541329723,duration=243305248,event=
�[0K�[31;1mThe command "npm test" exited with 1.�[0m