My camera rotate but my player dont. How Ive to do so?

I edited your scripts in order to make them work. I included a lot of comments to show you what I changed. Mainly, in your original scripts you had some axes the wrong way round, and also I make it work without a rigidbody. I don't know why you want to use these scripts (even my version that work). It would be better if you used the "First Person Character Controller" from Unity's "Standard Assets". Anyway, here are the corrected scripts:

 using UnityEngine;
 using System.Collections;
 
 public class PlayerMovement : MonoBehaviour {
 
     public GameObject Camera01;  //Camera01 MUST be dragged and dropped in this Inspector field
     //Variables for Player Movement
 
     public float speedWalk = 2.0f; //Velocidade de Andar
     public float speedRun = 12.0f; //Velocidade de Correr
     public float speedCrch = 2.0f; //Velocidade de Agachado
 
     private Rigidbody rb;
     private float mass;
 
     public int tilt { get; set; }
 
     private MouseLook mouseLook;  //variable to cached the MouseLook script for better performance
 
     void Start()
     {
         //Camera01 = GetComponent<GameObject>();
         rb = GetComponent<Rigidbody>();  //Rigidbody not used in this version of the script, so if it's not needed it can be deleted
 
         //rb.mass = mass; // assignement is made the wrong way around => rb.mass should be assigned to mass (see below
         mass = rb.mass;  //however mass is not (yet at least)used anywhere in this script, so if it's not needed it can be deleted
 
         //cache MouseLook script
         mouseLook = Camera01.GetComponent<MouseLook>();
     }
 
     void FixedUpdate()
     {
 
         //Char > Movement
         float moveHorizontal = Input.GetAxis("Horizontal");
         float moveVertical = Input.GetAxis("Vertical");
 
         //Vector3 movement = new Vector3(moveHorizontal, 0.0f , moveVertical);
 
         //rb.velocity = movement * speedWalk;
         //rb.rotation = Quaternion.Euler(0.0f, 0.0f, rb.velocity.x * -tilt);
 
         //Rotate Left/Right towards the camera rotation, in order to always face forwards
         //Tilting the player's "body" Up/Down where "his eyes"are looking is not really necessary
         //So, rotating around the x-axis is not really necessary
         //NOTE: In the original script the player was rotating by mistake around the z-axis
         transform.rotation = Quaternion.Euler(0f, mouseLook.currentYRotation, 0f);
 
         transform.position += (transform.forward * moveVertical * speedWalk) + (transform.right * moveHorizontal * speedWalk);
     }
     
 }
 
 
 using UnityEngine;
 using System.Collections;
 
 public class MouseLook : MonoBehaviour {
 
     //public GameObject Camera01;   //not needed can be deleted
     public float lookSensitivity = 5f;
     public float xRotation;
     public float yRotation;
     public float currentXRotation;
     public float currentYRotation;
     public float xRotationV;
     public float yRotationV;
     public float lookSmoothDamp = 0.1f;
 
     //Init
     void Start()
     {
 
     }
 
     //FixedUpdate
     void FixedUpdate()
     {
         xRotation -= Input.GetAxis("Mouse Y") * lookSensitivity;  //controls up/down look => mouse forward/backwards corresponds to camera rotation about x-axis
         yRotation += Input.GetAxis("Mouse X") * lookSensitivity; //controls left/right look => mouse left/right corresponds to camera rotation about y-axis
         xRotation = Mathf.Clamp(xRotation, -90, 90);
         currentXRotation = Mathf.SmoothDamp(currentXRotation, xRotation, ref xRotationV, lookSmoothDamp);
         currentYRotation = Mathf.SmoothDamp(currentYRotation, yRotation, ref yRotationV, lookSmoothDamp);
 
         //rotates camera - player should rotate with camera rotation ONLY left/right
         //i.e. camera up/down should correspond only to player eye movement, not player body movement
         //So, PlayerMovement script should check camera's rotation in order to rotate player accordingly
         //So, PlayerMovement script MUST have a reference to the Camera GameObject in order to know its rotation
         transform.rotation = Quaternion.Euler(currentXRotation, currentYRotation, 0);
     }
 }