error: this will panic at run-time if the environment variable doesn't exist at compile-time
  --> $DIR/option_env_unwrap.rs:10:13
   |
LL |     let _ = option_env!("PATH").unwrap();
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: consider using the `env!` macro instead
   = note: `-D clippy::option-env-unwrap` implied by `-D warnings`

error: this will panic at run-time if the environment variable doesn't exist at compile-time
  --> $DIR/option_env_unwrap.rs:11:13
   |
LL |     let _ = option_env!("PATH").expect("environment variable PATH isn't set");
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: consider using the `env!` macro instead

error: this will panic at run-time if the environment variable doesn't exist at compile-time
  --> $DIR/option_env_unwrap.rs:12:21
   |
LL |     let _ = inline!(option_env!($"PATH").unwrap());
   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: consider using the `env!` macro instead
   = note: this error originates in the macro `__inline_mac_fn_main` (in Nightly builds, run with -Z macro-backtrace for more info)

error: this will panic at run-time if the environment variable doesn't exist at compile-time
  --> $DIR/option_env_unwrap.rs:13:21
   |
LL |     let _ = inline!(option_env!($"PATH").expect($"environment variable PATH isn't set"));
   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: consider using the `env!` macro instead
   = note: this error originates in the macro `__inline_mac_fn_main` (in Nightly builds, run with -Z macro-backtrace for more info)

error: this will panic at run-time if the environment variable doesn't exist at compile-time
  --> $DIR/option_env_unwrap.rs:14:13
   |
LL |     let _ = external!(option_env!($"PATH").unwrap());
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: consider using the `env!` macro instead
   = note: this error originates in the macro `external` (in Nightly builds, run with -Z macro-backtrace for more info)

error: this will panic at run-time if the environment variable doesn't exist at compile-time
  --> $DIR/option_env_unwrap.rs:15:13
   |
LL |     let _ = external!(option_env!($"PATH").expect($"environment variable PATH isn't set"));
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: consider using the `env!` macro instead
   = note: this error originates in the macro `external` (in Nightly builds, run with -Z macro-backtrace for more info)

error: aborting due to 6 previous errors