Can't run npm install of private repository

[Eugene Sawfly]

Hi. package.json includs package from private repository.
I have permission "write" to this repository. I get errors:

fatal: Authentication failed for 'https://bitbucket.org/<owner>/<repository>.git/'

for 

npm install git+https://bitbucket.org/<owner>/<repository>.git

fatal: Authentication failed for 'https://eSawfly@bitbucket.org/<owner>/<repository>.git/'

for 

npm install git+https://eSawfly@bitbucket.org/<owner>/<repository>.git

fatal: Authentication failed for 'https://eSawfly:<password>@bitbucket.org/<owner>/<repository>.git/'

for 

npm install git+https://eSawfly:<password>@bitbucket.org/<owner>/<repository>.git

I'll be glad to any help. thx