Compilation error

[aadilayub]

I got an error while running make install telling me the script was using a flag that is only supported on cargo nightly, so I ran rustup default nightly and ran make install again. This time I got this error:

pop-launcher-plugin-duckduckgo-bangs on  master is 📦 v0.1.0 via 🦀 v1.66.0-nightly 
❯ make install
cargo fmt -- --check && cargo clippy -- -Dwarnings
   Compiling proc-macro2 v1.0.29
   Compiling unicode-xid v0.2.2
   Compiling syn v1.0.76
   Compiling fnv v1.0.7
   Compiling ident_case v1.0.1
   Compiling strsim v0.10.0
   Compiling serde_derive v1.0.130
   Compiling futures-core v0.3.17
   Compiling serde v1.0.130
   Compiling memchr v2.4.1
    Checking cache-padded v1.1.1
   Compiling rustversion v1.0.5
   Compiling libc v0.2.102
   Compiling ryu v1.0.5
    Checking concurrent-queue v1.2.2
    Checking waker-fn v1.1.0
    Checking pin-project-lite v0.2.7
   Compiling serde_json v1.0.67
    Checking parking v2.0.0
    Checking fastrand v1.5.0
    Checking futures-io v0.3.17
    Checking event-listener v2.5.1
    Checking async-task v4.0.3
    Checking futures-lite v1.12.0
    Checking async-channel v1.6.1
   Compiling quote v1.0.9
    Checking once_cell v1.8.0
    Checking atomic-waker v1.0.0
    Checking itoa v0.4.8
    Checking urlencoding v2.1.0
   Compiling const_format_proc_macros v0.2.20
    Checking dirs-sys v0.3.6
    Checking blocking v1.0.2
    Checking dirs v4.0.0
    Checking const_format v0.2.20
   Compiling darling_core v0.13.0
   Compiling darling_macro v0.13.0
   Compiling darling v0.13.0
   Compiling serde_with_macros v1.5.0
    Checking serde_with v1.10.0
    Checking pop-launcher v1.0.1
    Checking pop-launcher-plugin-duckduckgo-bangs v0.1.0 (/home/aadil/code/pop-launcher-plugin-duckduckgo-bangs)
error: the borrowed expression implements the required traits
  --> src/config.rs:28:53
   |
28 |         if let Ok(string) = std::fs::read_to_string(&db_path) {
   |                                                     ^^^^^^^^ help: change this to: `db_path`
   |
   = note: `-D clippy::needless-borrow` implied by `-D warnings`
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow

error: could not compile `pop-launcher-plugin-duckduckgo-bangs` due to previous error
make: *** [Makefile:11: test] Error 101