Cargo Build Timings

Targets:test 0.0.0 (lib)
Profile:release
Fresh units:0
Dirty units:46
Total units:46
Max concurrency:8 (jobs=16 ncpu=16)
Build start:2019-10-03T15:29:27Z
Total time:21.4s
rustc:rustc 1.40.0-nightly (702b45e40 2019-10-01)
Host: x86_64-unknown-linux-gnu
Target: x86_64-unknown-linux-gnu
Unit Total Codegen Features
1. core v0.0.0 lib (check) 12.0s 0.1s (1%)
2. std v0.0.0 lib (check) 3.4s 0.0s (1%) backtrace, compiler-builtins-c, default, panic_unwind, std_detect_dlsym_getauxval, std_detect_file_io
3. cc v1.0.35 3.4s 2.9s (86%)
4. proc_macro v0.0.0 lib (check) 2.1s 0.0s (1%)
5. alloc v0.0.0 lib (check) 1.7s 0.0s (1%) compiler-builtins-c
6. compiler_builtins v0.1.18 custom-build (run) 1.2s 0.0s (0%) c, cc, compiler-builtins, core, default, rustc-dep-of-std
7. cmake v0.1.38 1.2s 1.0s (86%)
8. backtrace-sys v0.1.30 custom-build (run) 0.9s 0.0s (0%) compiler_builtins, core, rustc-dep-of-std
9. compiler_builtins v0.1.18 custom-build 0.8s 0.0s (0%) c, cc, compiler-builtins, core, default, rustc-dep-of-std
10. compiler_builtins v0.1.18 lib (check) 0.8s 0.0s (1%) c, cc, compiler-builtins, core, default, rustc-dep-of-std
11. build_helper v0.1.0 0.7s 0.5s (82%)
12. libc v0.2.62 lib (check) 0.7s 0.0s (2%) align, rustc-dep-of-std, rustc-std-workspace-core
13. backtrace-sys v0.1.30 custom-build 0.6s 0.0s (0%) compiler_builtins, core, rustc-dep-of-std
14. test v0.0.0 lib (check) 0.6s 0.0s (2%) backtrace, compiler-builtins-c, panic-unwind
15. hashbrown v0.5.0 lib (check) 0.5s 0.0s (2%) alloc, compiler_builtins, core, default, nightly, rustc-dep-of-std
16. unwind v0.0.0 custom-build 0.5s 0.0s (0%)
17. rustc_msan v0.0.0 custom-build 0.4s 0.0s (0%)
18. rustc_lsan v0.0.0 custom-build 0.4s 0.0s (0%)
19. rustc_asan v0.0.0 custom-build 0.4s 0.0s (0%)
20. libc v0.2.62 custom-build 0.4s 0.0s (0%) align, rustc-dep-of-std, rustc-std-workspace-core
21. std v0.0.0 custom-build 0.3s 0.0s (0%) backtrace, compiler-builtins-c, default, panic_unwind, std_detect_dlsym_getauxval, std_detect_file_io
22. rustc_tsan v0.0.0 custom-build 0.3s 0.0s (0%)
23. term v0.0.0 lib (check) 0.2s 0.0s (3%)
24. rustc-demangle v0.1.16 lib (check) 0.2s 0.0s (3%) compiler_builtins, core, rustc-dep-of-std
25. getopts v0.2.21 lib (check) 0.2s 0.0s (3%) core, rustc-dep-of-std, std
26. backtrace v0.3.37 lib (check) 0.2s 0.0s (3%) backtrace-sys, compiler_builtins, core, dbghelp, dladdr, libbacktrace, libunwind, rustc-dep-of-std
27. panic_unwind v0.0.0 lib (check) 0.1s 0.0s (5%)
28. unicode-width v0.1.6 lib (check) 0.1s 0.0s (6%) compiler_builtins, core, default, rustc-dep-of-std, std
29. unwind v0.0.0 lib (check) 0.1s 0.0s (8%)
30. rustc-std-workspace-std v1.99.0 lib (check) 0.1s 0.0s (7%)
31. rustc-std-workspace-core v1.99.0 lib (check) 0.1s 0.0s (6%)
32. rustc_msan v0.0.0 lib (check) 0.0s 0.0s (7%)
33. rustc_asan v0.0.0 lib (check) 0.0s 0.0s (7%)
34. backtrace-sys v0.1.30 lib (check) 0.0s 0.0s (13%) compiler_builtins, core, rustc-dep-of-std
35. panic_abort v0.0.0 lib (check) 0.0s 0.0s (11%)
36. rustc-std-workspace-alloc v1.99.0 lib (check) 0.0s 0.0s (10%)
37. cfg-if v0.1.8 lib (check) 0.0s 0.0s (11%) compiler_builtins, core, rustc-dep-of-std
38. rustc_tsan v0.0.0 lib (check) 0.0s 0.0s (12%)
39. rustc_lsan v0.0.0 lib (check) 0.0s 0.0s (12%)
40. libc v0.2.62 custom-build (run) 0.0s 0.0s (0%) align, rustc-dep-of-std, rustc-std-workspace-core
41. unwind v0.0.0 custom-build (run) 0.0s 0.0s (5%)
42. rustc_msan v0.0.0 custom-build (run) 0.0s 0.0s (0%)
43. std v0.0.0 custom-build (run) 0.0s 0.0s (0%) backtrace, compiler-builtins-c, default, panic_unwind, std_detect_dlsym_getauxval, std_detect_file_io
44. rustc_lsan v0.0.0 custom-build (run) 0.0s 0.0s (0%)
45. rustc_asan v0.0.0 custom-build (run) 0.0s 0.0s (0%)
46. rustc_tsan v0.0.0 custom-build (run) 0.0s 0.0s (0%)