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:2019-10-03T15:56:39Z
Total time:11.1s
rustc:rustc 1.40.0-nightly (dc78b8ba1 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) 6.6s 0.1s (2%)
2. cc v1.0.35 3.5s 2.9s (84%)
3. std v0.0.0 lib (check) 1.5s 0.0s (3%) backtrace, compiler-builtins-c, default, panic_unwind, std_detect_dlsym_getauxval, std_detect_file_io
4. cmake v0.1.38 1.2s 1.0s (85%)
5. compiler_builtins v0.1.18 custom-build (run) 1.2s 0.0s (0%) c, cc, compiler-builtins, core, default, rustc-dep-of-std
6. proc_macro v0.0.0 lib (check) 0.9s 0.0s (2%)
7. backtrace-sys v0.1.30 custom-build (run) 0.9s 0.0s (0%) compiler_builtins, core, rustc-dep-of-std
8. compiler_builtins v0.1.18 custom-build 0.9s 0.0s (0%) c, cc, compiler-builtins, core, default, rustc-dep-of-std
9. alloc v0.0.0 lib (check) 0.8s 0.0s (3%) compiler-builtins-c
10. backtrace-sys v0.1.30 custom-build 0.7s 0.0s (0%) compiler_builtins, core, rustc-dep-of-std
11. build_helper v0.1.0 0.7s 0.5s (80%)
12. unwind v0.0.0 custom-build 0.6s 0.0s (0%)
13. rustc_tsan v0.0.0 custom-build 0.6s 0.0s (0%)
14. libc v0.2.62 lib (check) 0.6s 0.0s (2%) align, rustc-dep-of-std, rustc-std-workspace-core
15. libc v0.2.62 custom-build 0.5s 0.0s (0%) align, rustc-dep-of-std, rustc-std-workspace-core
16. rustc_asan v0.0.0 custom-build 0.4s 0.0s (0%)
17. rustc_lsan v0.0.0 custom-build 0.4s 0.0s (0%)
18. std v0.0.0 custom-build 0.4s 0.0s (0%) backtrace, compiler-builtins-c, default, panic_unwind, std_detect_dlsym_getauxval, std_detect_file_io
19. rustc_msan v0.0.0 custom-build 0.4s 0.0s (0%)
20. compiler_builtins v0.1.18 lib (check) 0.3s 0.0s (3%) c, cc, compiler-builtins, core, default, rustc-dep-of-std
21. test v0.0.0 lib (check) 0.3s 0.0s (4%) backtrace, compiler-builtins-c, panic-unwind
22. hashbrown v0.5.0 lib (check) 0.2s 0.0s (4%) alloc, compiler_builtins, core, default, nightly, rustc-dep-of-std
23. term v0.0.0 lib (check) 0.2s 0.0s (6%)
24. getopts v0.2.21 lib (check) 0.2s 0.0s (7%) core, rustc-dep-of-std, std
25. rustc-demangle v0.1.16 lib (check) 0.1s 0.0s (6%) compiler_builtins, core, rustc-dep-of-std
26. backtrace v0.3.37 lib (check) 0.1s 0.0s (6%) 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 (7%)
28. unicode-width v0.1.6 lib (check) 0.1s 0.0s (9%) 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-core v1.99.0 lib (check) 0.1s 0.0s (7%)
31. rustc-std-workspace-std v1.99.0 lib (check) 0.1s 0.0s (9%)
32. backtrace-sys v0.1.30 lib (check) 0.1s 0.0s (9%) compiler_builtins, core, rustc-dep-of-std
33. panic_abort v0.0.0 lib (check) 0.0s 0.0s (11%)
34. rustc_msan v0.0.0 lib (check) 0.0s 0.0s (9%)
35. rustc_asan v0.0.0 lib (check) 0.0s 0.0s (11%)
36. rustc-std-workspace-alloc v1.99.0 lib (check) 0.0s 0.0s (22%)
37. rustc_lsan v0.0.0 lib (check) 0.0s 0.0s (18%)
38. cfg-if v0.1.8 lib (check) 0.0s 0.0s (15%) compiler_builtins, core, rustc-dep-of-std
39. rustc_tsan v0.0.0 lib (check) 0.0s 0.0s (19%)
40. libc v0.2.62 custom-build (run) 0.0s 0.0s (0%) align, rustc-dep-of-std, rustc-std-workspace-core
41. rustc_msan v0.0.0 custom-build (run) 0.0s 0.0s (0%)
42. rustc_asan v0.0.0 custom-build (run) 0.0s 0.0s (2%)
43. unwind v0.0.0 custom-build (run) 0.0s 0.0s (0%)
44. rustc_tsan v0.0.0 custom-build (run) 0.0s 0.0s (0%)
45. rustc_lsan v0.0.0 custom-build (run) 0.0s 0.0s (2%)
46. 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