Cargo build is failing to build for target x86_64-unknown-linux-gnu

[udchavan]

cargo build failed with below error for target x86_64-unknown-linux-gnu.

|        Fresh futures-task v0.3.12
|      Running `/local/home/demo/release/build/typenum-c63d454ff87b0d3f/build-script-main`
|      Running `/local/home/demo/release/build/memchr-67e30411fe1e045c/build-script-build`
|      Running `/local/home/demo/release/build/proc-macro-hack-035049de17aa482d/build-script-build`
| error: failed to run custom build command for `libc v0.2.82`
| 
| Caused by:
|   could not execute process `/local/home/demo/release/build/libc-7f28b1df68f3cf53/build-script-build` (never executed)
| 
| Caused by:
|   No such file or directory (os error 2)
| warning: build failed, waiting for other jobs to finish...
|      Running `/local/home/demo/release/build/getrandom-0cef4811b7d09833/build-script-build`
|      Running `/local/home/demo/release/build/proc-macro-nested-51afdb5bed0adfa5/build-script-build`
|      Running `/local/home/demo/release/build/syn-1f12f5f9eab61423/build-script-build`
| error: build failed
| WARNING: /local/home/demo/release/build/1.0-r0/temp/run.do_compile.4475:1 exit 101 from 'cargo build --verbose --manifest-path /local/home/demo/build/workspace/sources/demo/cargo-project/Cargo.toml --target=x86_64-unknown-linux-gnu --release'

[udchavan]

This was resolved by issue #56