~/mining_proxy/src$ cargo build
Compiling mining_proxy v0.2.2 (/home/hashmap/mining_proxy)
error: failed to run custom build command for mining_proxy v0.2.2 (/home/hashmap/mining_proxy)

Caused by:
process didn't exit successfully: /home/hashmap/mining_proxy/target/debug/build/mining_proxy-f28fbf84d847eed0/build-script-build (exit status: 101)
--- stderr
Cannot execute npm install: Os { code: 2, kind: NotFound, message: "No such file or directory" }
thread 'main' panicked at 'called Result::unwrap() on an Err value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', build.rs:27:10
stack backtrace:
0: rust_begin_unwind
at /rustc/e092d0b6b43f2de967af0887873151bb1c0b18d3/library/std/src/panicking.rs:584:5
1: core::panicking::panic_fmt
at /rustc/e092d0b6b43f2de967af0887873151bb1c0b18d3/library/core/src/panicking.rs:142:14
2: core::result::unwrap_failed
at /rustc/e092d0b6b43f2de967af0887873151bb1c0b18d3/library/core/src/result.rs:1785:5
3: core::result::Result<T,E>::unwrap
at /rustc/e092d0b6b43f2de967af0887873151bb1c0b18d3/library/core/src/result.rs:1078:23
4: build_script_build::main
at ./build.rs:25:5
5: core::ops::function::FnOnce::call_once
at /rustc/e092d0b6b43f2de967af0887873151bb1c0b18d3/library/core/src/ops/function.rs:248:5
note: Some details are omitted, run with RUST_BACKTRACE=full for a verbose backtrace.