user@host:~/first-project$ bst build hello.bst

[--:--:--][        ][    main:core activity                 ] START   Build
[--:--:--][        ][    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
[--:--:--][        ][    main:core activity                 ] START   Checking sources
[00:00:00][        ][    main:core activity                 ] SUCCESS Checking sources

BuildStream Version 1.93.1+172.g03ccfcd3b
  Session Start: Friday, 17-04-2020 at 20:51:55
  Project:       first-project (/home/user/first-project)
  Targets:       hello.bst

User Configuration
  Configuration File:      /home/user/.config/buildstream.conf
  Cache Directory:         /home/user/.cache/buildstream
  Log Files:               /home/user/.cache/buildstream/logs
  Source Mirrors:          /home/user/.cache/buildstream/sources
  Build Area:              /home/user/.cache/buildstream/build
  Strict Build Plan:       Yes
  Maximum Fetch Tasks:     10
  Maximum Build Tasks:     4
  Maximum Push Tasks:      4
  Maximum Network Retries: 2

Pipeline
   buildable 0cb3c97c0c64d82e88c84497408b02ecafd57398059fa8d2769435c2e3720c10 hello.bst 
===============================================================================
[--:--:--][0cb3c97c][   fetch:hello.bst                     ] START   first-project/hello/0cb3c97c-fetch.31328.log
[00:00:00][0cb3c97c][   fetch:hello.bst                     ] SUCCESS first-project/hello/0cb3c97c-fetch.31328.log
[--:--:--][0cb3c97c][   build:hello.bst                     ] START   first-project/hello/0cb3c97c-build.31332.log
[--:--:--][0cb3c97c][   build:hello.bst                     ] START   Staging sources
[00:00:00][0cb3c97c][   build:hello.bst                     ] SUCCESS Staging sources
[--:--:--][0cb3c97c][   build:hello.bst                     ] START   Caching artifact
[00:00:00][0cb3c97c][   build:hello.bst                     ] SUCCESS Caching artifact
[00:00:00][0cb3c97c][   build:hello.bst                     ] SUCCESS first-project/hello/0cb3c97c-build.31332.log
[00:00:00][        ][    main:core activity                 ] SUCCESS Build

Pipeline Summary
  Total:       1
  Session:     1
  Fetch Queue: processed 1, skipped 0, failed 0 
  Build Queue: processed 1, skipped 0, failed 0