Cargo Build Timings

Targets:ethbloom 0.11.1 (lib)
Profile:dev
Fresh units:0
Dirty units:27
Total units:27
Max concurrency:8 (jobs=8 ncpu=48)
Build start:2022-02-09T10:00:41Z
Total time:4.3s
rustc:rustc 1.60.0-nightly (21b4a9cfd 2022-01-27)
Host: x86_64-unknown-linux-gnu
Target: x86_64-unknown-linux-gnu
Max (global) rustc threads concurrency:0
Unit Total Codegen Features
1. serde v1.0.136 lib (check) 2.4s 0.0s (1%) alloc
2. rand v0.8.4 lib (check) 0.6s 0.0s (2%) alloc, getrandom, libc, rand_chacha, std
3. libc v0.2.116 build script 0.6s
4. serde v1.0.136 build script 0.5s alloc
5. libc v0.2.116 lib (check) 0.5s 0.0s (3%)
6. ppv-lite86 v0.2.16 lib (check) 0.5s 0.0s (2%) simd, std
7. crunchy v0.2.2 build script 0.5s default, limit_128, limit_256, std
8. bytes v1.1.0 lib (check) 0.4s 0.0s (3%)
9. tiny-keccak v2.0.2 build script 0.3s default, keccak
10. byteorder v1.4.3 lib (check) 0.3s 0.0s (3%) std
11. ethbloom v0.11.1 lib (check) 0.3s 0.0s (4%) default, impl-rlp, impl-serde, rlp, rustc-hex, serialize, std
12. tiny-keccak v2.0.2 lib (check) 0.3s 0.0s (4%) default, keccak
13. rlp v0.5.1 lib (check) 0.3s 0.0s (4%)
14. rand_chacha v0.3.1 lib (check) 0.2s 0.0s (3%) std
15. rand_core v0.6.3 lib (check) 0.2s 0.0s (4%) alloc, getrandom, std
16. rustc-hex v2.1.0 lib (check) 0.2s 0.0s (5%) std
17. impl-serde v0.3.2 lib (check) 0.2s 0.0s (4%)
18. getrandom v0.2.4 lib (check) 0.2s 0.0s (5%) std
19. crunchy v0.2.2 lib (check) 0.2s 0.0s (4%) default, limit_128, limit_256, std
20. cfg-if v1.0.0 lib (check) 0.2s 0.0s (4%)
21. static_assertions v1.1.0 lib (check) 0.1s 0.0s (5%)
22. impl-rlp v0.3.0 lib (check) 0.1s 0.0s (4%)
23. libc v0.2.116 build script (run) 0.1s
24. serde v1.0.136 build script (run) 0.1s alloc
25. fixed-hash v0.7.0 lib (check) 0.1s 0.0s (5%) byteorder, rand, rustc-hex, std
26. crunchy v0.2.2 build script (run) 0.0s default, limit_128, limit_256, std
27. tiny-keccak v2.0.2 build script (run) 0.0s default, keccak