user@host:~/filtering$ bst artifact list-contents libhello-filtered.bst

[--:--:--][        ][    main:core activity                 ] START   Loading elements
[00:00:00][        ][    main:core activity                 ] SUCCESS Loading elements
[--:--:--][        ][    main:core activity                 ] START   Resolving elements
[00:00:00][        ][    main:core activity                 ] SUCCESS Resolving elements
[--:--:--][        ][    main:core activity                 ] START   Resolving cached state
[00:00:00][        ][    main:core activity                 ] SUCCESS Resolving cached state
  libhello-filtered.bst:
	usr
	usr/include
	usr/include/libhello.h
	usr/lib
	usr/lib/libhello.so