Revert "fixup: fix some missing tracking hints (#2058)"

This reverts commit edcff38.

Author: addisoncrump

fuzzers/forkserver_libafl_cc/src/main.rs

@@ -12,7 +12,7 @@ use libafl::{
     inputs::BytesInput,
     monitors::SimpleMonitor,
     mutators::{scheduled::havoc_mutations, tokens_mutations, StdScheduledMutator, Tokens},
-    observers::{CanTrack, ExplicitTracking, HitcountsMapObserver, StdMapObserver, TimeObserver},
+    observers::{CanTrack, HitcountsMapObserver, StdMapObserver, TimeObserver},
     schedulers::{IndexesLenTimeMinimizerScheduler, QueueScheduler},
     stages::mutational::StdMutationalStage,
     state::{HasCorpus, StdState},
@@ -179,7 +179,7 @@ pub fn main() {
     if let Some(dynamic_map_size) = executor.coverage_map_size() {
         executor
             .observers_mut()
-            .match_name_mut::<ExplicitTracking<HitcountsMapObserver<StdMapObserver<'_, u8, false>>, true, false>>("shared_mem")
+            .match_name_mut::<HitcountsMapObserver<StdMapObserver<'_, u8, false>>>("shared_mem")
             .unwrap()
             .truncate(dynamic_map_size);
     }

fuzzers/forkserver_simple/src/main.rs

@@ -1,7 +1,7 @@
 use core::time::Duration;
 use std::path::PathBuf;
 
-use clap::Parser;
+use clap::{self, Parser};
 use libafl::{
     corpus::{Corpus, InMemoryCorpus, OnDiskCorpus},
     events::SimpleEventManager,
@@ -12,7 +12,7 @@ use libafl::{
     inputs::BytesInput,
     monitors::SimpleMonitor,
     mutators::{scheduled::havoc_mutations, tokens_mutations, StdScheduledMutator, Tokens},
-    observers::{CanTrack, ExplicitTracking, HitcountsMapObserver, StdMapObserver, TimeObserver},
+    observers::{CanTrack, HitcountsMapObserver, StdMapObserver, TimeObserver},
     schedulers::{IndexesLenTimeMinimizerScheduler, QueueScheduler},
     stages::mutational::StdMutationalStage,
     state::{HasCorpus, StdState},
@@ -179,9 +179,8 @@ pub fn main() {
     if let Some(dynamic_map_size) = executor.coverage_map_size() {
         executor
             .observers_mut()
-            .match_name_mut::<ExplicitTracking<HitcountsMapObserver<StdMapObserver<'_, u8, false>>, true, false>>("shared_mem")
+            .match_name_mut::<HitcountsMapObserver<StdMapObserver<'_, u8, false>>>("shared_mem")
             .unwrap()
-            .as_mut()
             .truncate(dynamic_map_size);
     }