remove compiled binary

221 files changed, 0 insertions, 296 deletions

diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.cargo-lock b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.cargo-lock
deleted file mode 100644
index e69de29..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.cargo-lock
+++ /dev/null
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/cfg-if-4fe79af576e17892/doc-lib-cfg-if b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/cfg-if-4fe79af576e17892/doc-lib-cfg-if
deleted file mode 100644
index 8953ea9..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/cfg-if-4fe79af576e17892/doc-lib-cfg-if
+++ /dev/null
@@ -1 +0,0 @@
-25224c8ad098d61a
\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/cfg-if-4fe79af576e17892/doc-lib-cfg-if.json b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/cfg-if-4fe79af576e17892/doc-lib-cfg-if.json
deleted file mode 100644
index 5f74040..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/cfg-if-4fe79af576e17892/doc-lib-cfg-if.json
+++ /dev/null
@@ -1 +0,0 @@
-{"rustc":9725468309624180303,"features":"[]","target":10094334937643343087,"profile":839257268078923458,"path":3885935413815661328,"deps":[],"local":[{"Precalculated":"1.0.0"}],"rustflags":[],"metadata":8462187951337715540,"config":2202906307356721367,"compile_kind":0}
\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/cfg-if-ea153fb3d501f5e0/dep-lib-cfg-if b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/cfg-if-ea153fb3d501f5e0/dep-lib-cfg-if
deleted file mode 100644
index 1b1cb4d..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/cfg-if-ea153fb3d501f5e0/dep-lib-cfg-if
+++ /dev/null
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/cfg-if-ea153fb3d501f5e0/invoked.timestamp b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/cfg-if-ea153fb3d501f5e0/invoked.timestamp
deleted file mode 100644
index e00328d..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/cfg-if-ea153fb3d501f5e0/invoked.timestamp
+++ /dev/null
@@ -1 +0,0 @@
-This file has an mtime of when this was started.
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diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/cfg-if-ea153fb3d501f5e0/lib-cfg-if b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/cfg-if-ea153fb3d501f5e0/lib-cfg-if
deleted file mode 100644
index 7cf294b..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/cfg-if-ea153fb3d501f5e0/lib-cfg-if
+++ /dev/null
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diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/cfg-if-ea153fb3d501f5e0/lib-cfg-if.json b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/cfg-if-ea153fb3d501f5e0/lib-cfg-if.json
deleted file mode 100644
index ec8f7ec..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/cfg-if-ea153fb3d501f5e0/lib-cfg-if.json
+++ /dev/null
@@ -1 +0,0 @@
-{"rustc":9725468309624180303,"features":"[]","target":10094334937643343087,"profile":3735503092003429423,"path":3885935413815661328,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"debug/.fingerprint/cfg-if-ea153fb3d501f5e0/dep-lib-cfg-if"}}],"rustflags":[],"metadata":8462187951337715540,"config":2202906307356721367,"compile_kind":0}
\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/cfg-if-f08ce71709a31f5f/dep-lib-cfg-if b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/cfg-if-f08ce71709a31f5f/dep-lib-cfg-if
deleted file mode 100644
index 1b1cb4d..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/cfg-if-f08ce71709a31f5f/dep-lib-cfg-if
+++ /dev/null
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/cfg-if-f08ce71709a31f5f/invoked.timestamp b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/cfg-if-f08ce71709a31f5f/invoked.timestamp
deleted file mode 100644
index e00328d..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/cfg-if-f08ce71709a31f5f/invoked.timestamp
+++ /dev/null
@@ -1 +0,0 @@
-This file has an mtime of when this was started.
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diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/cfg-if-f08ce71709a31f5f/lib-cfg-if b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/cfg-if-f08ce71709a31f5f/lib-cfg-if
deleted file mode 100644
index 5e9cd26..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/cfg-if-f08ce71709a31f5f/lib-cfg-if
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diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/cfg-if-f08ce71709a31f5f/lib-cfg-if.json b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/cfg-if-f08ce71709a31f5f/lib-cfg-if.json
deleted file mode 100644
index 2539bfd..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/cfg-if-f08ce71709a31f5f/lib-cfg-if.json
+++ /dev/null
@@ -1 +0,0 @@
-{"rustc":9725468309624180303,"features":"[]","target":10094334937643343087,"profile":12637318739757120569,"path":3885935413815661328,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"debug/.fingerprint/cfg-if-f08ce71709a31f5f/dep-lib-cfg-if"}}],"rustflags":[],"metadata":8462187951337715540,"config":2202906307356721367,"compile_kind":0}
\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/getrandom-372d0ae838d5c1a7/doc-lib-getrandom b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/getrandom-372d0ae838d5c1a7/doc-lib-getrandom
deleted file mode 100644
index e45dced..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/getrandom-372d0ae838d5c1a7/doc-lib-getrandom
+++ /dev/null
@@ -1 +0,0 @@
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\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/getrandom-372d0ae838d5c1a7/doc-lib-getrandom.json b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/getrandom-372d0ae838d5c1a7/doc-lib-getrandom.json
deleted file mode 100644
index d6755b3..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/getrandom-372d0ae838d5c1a7/doc-lib-getrandom.json
+++ /dev/null
@@ -1 +0,0 @@
-{"rustc":9725468309624180303,"features":"[\"std\"]","target":13546511942750895132,"profile":839257268078923458,"path":6811330599694051828,"deps":[[2452538001284770427,"cfg_if",false,1329812861747901847],[2452538001284770427,"cfg_if",false,1933901111443071525],[15677066326614484666,"libc",false,3553854485163609775],[15677066326614484666,"libc",false,16781872785015599154]],"local":[{"Precalculated":"0.2.8"}],"rustflags":[],"metadata":12606519392706294666,"config":2202906307356721367,"compile_kind":0}
\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/getrandom-c1e9f8375c4866bb/dep-lib-getrandom b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/getrandom-c1e9f8375c4866bb/dep-lib-getrandom
deleted file mode 100644
index 1b1cb4d..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/getrandom-c1e9f8375c4866bb/dep-lib-getrandom
+++ /dev/null
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/getrandom-c1e9f8375c4866bb/invoked.timestamp b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/getrandom-c1e9f8375c4866bb/invoked.timestamp
deleted file mode 100644
index e00328d..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/getrandom-c1e9f8375c4866bb/invoked.timestamp
+++ /dev/null
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-This file has an mtime of when this was started.
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diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/getrandom-c1e9f8375c4866bb/lib-getrandom b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/getrandom-c1e9f8375c4866bb/lib-getrandom
deleted file mode 100644
index 1db9941..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/getrandom-c1e9f8375c4866bb/lib-getrandom
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diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/getrandom-c1e9f8375c4866bb/lib-getrandom.json b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/getrandom-c1e9f8375c4866bb/lib-getrandom.json
deleted file mode 100644
index 8c563c4..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/getrandom-c1e9f8375c4866bb/lib-getrandom.json
+++ /dev/null
@@ -1 +0,0 @@
-{"rustc":9725468309624180303,"features":"[\"std\"]","target":13546511942750895132,"profile":3735503092003429423,"path":6811330599694051828,"deps":[[2452538001284770427,"cfg_if",false,1329812861747901847],[15677066326614484666,"libc",false,3553854485163609775]],"local":[{"CheckDepInfo":{"dep_info":"debug/.fingerprint/getrandom-c1e9f8375c4866bb/dep-lib-getrandom"}}],"rustflags":[],"metadata":12606519392706294666,"config":2202906307356721367,"compile_kind":0}
\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/getrandom-f179a7b852fd3a51/dep-lib-getrandom b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/getrandom-f179a7b852fd3a51/dep-lib-getrandom
deleted file mode 100644
index 1b1cb4d..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/getrandom-f179a7b852fd3a51/dep-lib-getrandom
+++ /dev/null
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/getrandom-f179a7b852fd3a51/invoked.timestamp b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/getrandom-f179a7b852fd3a51/invoked.timestamp
deleted file mode 100644
index e00328d..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/getrandom-f179a7b852fd3a51/invoked.timestamp
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diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/getrandom-f179a7b852fd3a51/lib-getrandom b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/getrandom-f179a7b852fd3a51/lib-getrandom
deleted file mode 100644
index 009cd91..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/getrandom-f179a7b852fd3a51/lib-getrandom
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diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/getrandom-f179a7b852fd3a51/lib-getrandom.json b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/getrandom-f179a7b852fd3a51/lib-getrandom.json
deleted file mode 100644
index eded314..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/getrandom-f179a7b852fd3a51/lib-getrandom.json
+++ /dev/null
@@ -1 +0,0 @@
-{"rustc":9725468309624180303,"features":"[\"std\"]","target":13546511942750895132,"profile":12637318739757120569,"path":6811330599694051828,"deps":[[2452538001284770427,"cfg_if",false,5765005284762517571],[15677066326614484666,"libc",false,13050702246099050438]],"local":[{"CheckDepInfo":{"dep_info":"debug/.fingerprint/getrandom-f179a7b852fd3a51/dep-lib-getrandom"}}],"rustflags":[],"metadata":12606519392706294666,"config":2202906307356721367,"compile_kind":0}
\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/guessing_game-234d04e0c9fb5b87/doc-bin-guessing_game b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/guessing_game-234d04e0c9fb5b87/doc-bin-guessing_game
deleted file mode 100644
index bb589a3..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/guessing_game-234d04e0c9fb5b87/doc-bin-guessing_game
+++ /dev/null
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-726369675e18077f
\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/guessing_game-234d04e0c9fb5b87/doc-bin-guessing_game.json b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/guessing_game-234d04e0c9fb5b87/doc-bin-guessing_game.json
deleted file mode 100644
index cb381f2..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/guessing_game-234d04e0c9fb5b87/doc-bin-guessing_game.json
+++ /dev/null
@@ -1 +0,0 @@
-{"rustc":9725468309624180303,"features":"[]","target":18246892274002150725,"profile":5644545967800556782,"path":1684066648322511884,"deps":[[5910892534286594076,"rand",false,2800274377207034480],[5910892534286594076,"rand",false,17683754315575458459]],"local":[{"Precalculated":"1671504344.981034117s (src/main.rs)"}],"rustflags":[],"metadata":7797948686568424061,"config":2202906307356721367,"compile_kind":0}
\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/guessing_game-915f1cfcd28b1c8a/bin-guessing_game b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/guessing_game-915f1cfcd28b1c8a/bin-guessing_game
deleted file mode 100644
index e69de29..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/guessing_game-915f1cfcd28b1c8a/bin-guessing_game
+++ /dev/null
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/guessing_game-915f1cfcd28b1c8a/bin-guessing_game.json b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/guessing_game-915f1cfcd28b1c8a/bin-guessing_game.json
deleted file mode 100644
index f303013..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/guessing_game-915f1cfcd28b1c8a/bin-guessing_game.json
+++ /dev/null
@@ -1 +0,0 @@
-{"rustc":9725468309624180303,"features":"[]","target":18246892274002150725,"profile":9251013656241001069,"path":1684066648322511884,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"debug/.fingerprint/guessing_game-915f1cfcd28b1c8a/dep-bin-guessing_game"}}],"rustflags":[],"metadata":7797948686568424061,"config":2202906307356721367,"compile_kind":0}
\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/guessing_game-915f1cfcd28b1c8a/dep-bin-guessing_game b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/guessing_game-915f1cfcd28b1c8a/dep-bin-guessing_game
deleted file mode 100644
index 5fdf103..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/guessing_game-915f1cfcd28b1c8a/dep-bin-guessing_game
+++ /dev/null
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/guessing_game-915f1cfcd28b1c8a/invoked.timestamp b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/guessing_game-915f1cfcd28b1c8a/invoked.timestamp
deleted file mode 100644
index e00328d..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/guessing_game-915f1cfcd28b1c8a/invoked.timestamp
+++ /dev/null
@@ -1 +0,0 @@
-This file has an mtime of when this was started.
\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/guessing_game-915f1cfcd28b1c8a/output-bin-guessing_game b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/guessing_game-915f1cfcd28b1c8a/output-bin-guessing_game
deleted file mode 100644
index 8811070..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/guessing_game-915f1cfcd28b1c8a/output-bin-guessing_game
+++ /dev/null
@@ -1,2 +0,0 @@
-{"message":"argument never used","code":null,"level":"error","spans":[{"file_name":"src/main.rs","byte_start":270,"byte_end":290,"line_start":14,"line_end":14,"column_start":40,"column_end":60,"is_primary":true,"text":[{"text":"    println!(\"You guessed: {}\\n\",guess,\"That's a good one!\");","highlight_start":40,"highlight_end":60}],"label":"argument never used","suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"src/main.rs","byte_start":244,"byte_end":263,"line_start":14,"line_end":14,"column_start":14,"column_end":33,"is_primary":false,"text":[{"text":"    println!(\"You guessed: {}\\n\",guess,\"That's a good one!\");","highlight_start":14,"highlight_end":33}],"label":"formatting specifier missing","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"\u001b[0m\u001b[1m\u001b[38;5;9merror\u001b[0m\u001b[0m\u001b[1m: argument never used\u001b[0m\n\u001b[0m  \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m--> \u001b[0m\u001b[0msrc/main.rs:14:40\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m\u001b[1m\u001b[38;5;12m14\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\u001b[0m \u001b[0m\u001b[0m    println!(\"You guessed: {}\\n\",guess,\"That's a good one!\");\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m| \u001b[0m\u001b[0m             \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m-------------------\u001b[0m\u001b[0m       \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;9m^^^^^^^^^^^^^^^^^^^^\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;9margument never used\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m| \u001b[0m\u001b[0m             \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m| \u001b[0m\u001b[0m             \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12mformatting specifier missing\u001b[0m\n\n"}
-{"message":"aborting due to previous error","code":null,"level":"error","spans":[],"children":[],"rendered":"\u001b[0m\u001b[1m\u001b[38;5;9merror\u001b[0m\u001b[0m\u001b[1m: aborting due to previous error\u001b[0m\n\n"}
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/guessing_game-a52bae19e9671626/bin-guessing_game b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/guessing_game-a52bae19e9671626/bin-guessing_game
deleted file mode 100644
index 7aac892..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/guessing_game-a52bae19e9671626/bin-guessing_game
+++ /dev/null
@@ -1 +0,0 @@
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\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/guessing_game-a52bae19e9671626/bin-guessing_game.json b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/guessing_game-a52bae19e9671626/bin-guessing_game.json
deleted file mode 100644
index 0b4676d..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/guessing_game-a52bae19e9671626/bin-guessing_game.json
+++ /dev/null
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\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/guessing_game-a52bae19e9671626/dep-bin-guessing_game b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/guessing_game-a52bae19e9671626/dep-bin-guessing_game
deleted file mode 100644
index 5fdf103..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/guessing_game-a52bae19e9671626/dep-bin-guessing_game
+++ /dev/null
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deleted file mode 100644
index e00328d..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/guessing_game-a52bae19e9671626/invoked.timestamp
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deleted file mode 100644
index 51915f3..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-86bd6b041c12bd79/run-build-script-build-script-build
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diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-86bd6b041c12bd79/run-build-script-build-script-build.json b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-86bd6b041c12bd79/run-build-script-build-script-build.json
deleted file mode 100644
index 62aaac1..0000000
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\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-91a9edcbb45a8ebc/dep-lib-libc b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-91a9edcbb45a8ebc/dep-lib-libc
deleted file mode 100644
index 1b1cb4d..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-91a9edcbb45a8ebc/dep-lib-libc
+++ /dev/null
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deleted file mode 100644
index e00328d..0000000
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diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-91a9edcbb45a8ebc/lib-libc b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-91a9edcbb45a8ebc/lib-libc
deleted file mode 100644
index 5acdf90..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-91a9edcbb45a8ebc/lib-libc
+++ /dev/null
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diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-91a9edcbb45a8ebc/lib-libc.json b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-91a9edcbb45a8ebc/lib-libc.json
deleted file mode 100644
index 7dc31c2..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-91a9edcbb45a8ebc/lib-libc.json
+++ /dev/null
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\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-942bd00449c49a00/dep-lib-libc b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-942bd00449c49a00/dep-lib-libc
deleted file mode 100644
index 1b1cb4d..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-942bd00449c49a00/dep-lib-libc
+++ /dev/null
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-942bd00449c49a00/invoked.timestamp b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-942bd00449c49a00/invoked.timestamp
deleted file mode 100644
index e00328d..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-942bd00449c49a00/invoked.timestamp
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diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-942bd00449c49a00/lib-libc b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-942bd00449c49a00/lib-libc
deleted file mode 100644
index 526ed99..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-942bd00449c49a00/lib-libc
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diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-942bd00449c49a00/lib-libc.json b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-942bd00449c49a00/lib-libc.json
deleted file mode 100644
index 0be9b13..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-942bd00449c49a00/lib-libc.json
+++ /dev/null
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\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-d9b0642d5af04139/doc-lib-libc b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-d9b0642d5af04139/doc-lib-libc
deleted file mode 100644
index a699e86..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-d9b0642d5af04139/doc-lib-libc
+++ /dev/null
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diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-d9b0642d5af04139/doc-lib-libc.json b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-d9b0642d5af04139/doc-lib-libc.json
deleted file mode 100644
index b87a445..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-d9b0642d5af04139/doc-lib-libc.json
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\ No newline at end of file
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deleted file mode 100644
index 5906bd7..0000000
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+++ /dev/null
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\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-eb36c8b08d8b3ac8/build-script-build-script-build.json b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-eb36c8b08d8b3ac8/build-script-build-script-build.json
deleted file mode 100644
index 81340c9..0000000
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+++ /dev/null
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\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-eb36c8b08d8b3ac8/dep-build-script-build-script-build b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-eb36c8b08d8b3ac8/dep-build-script-build-script-build
deleted file mode 100644
index 1b1cb4d..0000000
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+++ /dev/null
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-eb36c8b08d8b3ac8/invoked.timestamp b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-eb36c8b08d8b3ac8/invoked.timestamp
deleted file mode 100644
index e00328d..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/libc-eb36c8b08d8b3ac8/invoked.timestamp
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diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/ppv-lite86-6d929165ede29b75/dep-lib-ppv-lite86 b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/ppv-lite86-6d929165ede29b75/dep-lib-ppv-lite86
deleted file mode 100644
index 1b1cb4d..0000000
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+++ /dev/null
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/ppv-lite86-6d929165ede29b75/invoked.timestamp b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/ppv-lite86-6d929165ede29b75/invoked.timestamp
deleted file mode 100644
index e00328d..0000000
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diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/ppv-lite86-6d929165ede29b75/lib-ppv-lite86 b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/ppv-lite86-6d929165ede29b75/lib-ppv-lite86
deleted file mode 100644
index c806df6..0000000
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diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/ppv-lite86-6d929165ede29b75/lib-ppv-lite86.json b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/ppv-lite86-6d929165ede29b75/lib-ppv-lite86.json
deleted file mode 100644
index a18f25d..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/ppv-lite86-6d929165ede29b75/lib-ppv-lite86.json
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\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/ppv-lite86-b0264dbea2e33595/doc-lib-ppv-lite86 b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/ppv-lite86-b0264dbea2e33595/doc-lib-ppv-lite86
deleted file mode 100644
index 35b6029..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/ppv-lite86-b0264dbea2e33595/doc-lib-ppv-lite86
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diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/ppv-lite86-b0264dbea2e33595/doc-lib-ppv-lite86.json b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/ppv-lite86-b0264dbea2e33595/doc-lib-ppv-lite86.json
deleted file mode 100644
index 0404531..0000000
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deleted file mode 100644
index 1b1cb4d..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/ppv-lite86-ef79590992ba032d/dep-lib-ppv-lite86
+++ /dev/null
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deleted file mode 100644
index e00328d..0000000
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deleted file mode 100644
index 4054a26..0000000
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diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/ppv-lite86-ef79590992ba032d/lib-ppv-lite86.json b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/ppv-lite86-ef79590992ba032d/lib-ppv-lite86.json
deleted file mode 100644
index a1454fd..0000000
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diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand-11a470101d04e641/dep-lib-rand b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand-11a470101d04e641/dep-lib-rand
deleted file mode 100644
index 1b1cb4d..0000000
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+++ /dev/null
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deleted file mode 100644
index e00328d..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand-11a470101d04e641/invoked.timestamp
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diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand-11a470101d04e641/lib-rand b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand-11a470101d04e641/lib-rand
deleted file mode 100644
index fb16217..0000000
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deleted file mode 100644
index e4319e7..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand-11a470101d04e641/lib-rand.json
+++ /dev/null
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\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand-20da06ef12437b1b/dep-lib-rand b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand-20da06ef12437b1b/dep-lib-rand
deleted file mode 100644
index 1b1cb4d..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand-20da06ef12437b1b/dep-lib-rand
+++ /dev/null
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deleted file mode 100644
index e00328d..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand-20da06ef12437b1b/invoked.timestamp
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deleted file mode 100644
index e3453a8..0000000
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\ No newline at end of file
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deleted file mode 100644
index 80a65c4..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand-20da06ef12437b1b/lib-rand.json
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\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand-256fb1eb37468157/doc-lib-rand b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand-256fb1eb37468157/doc-lib-rand
deleted file mode 100644
index 6e79838..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand-256fb1eb37468157/doc-lib-rand
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\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand-256fb1eb37468157/doc-lib-rand.json b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand-256fb1eb37468157/doc-lib-rand.json
deleted file mode 100644
index dc53a31..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand-256fb1eb37468157/doc-lib-rand.json
+++ /dev/null
@@ -1 +0,0 @@
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\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_chacha-221844ed64730f80/dep-lib-rand_chacha b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_chacha-221844ed64730f80/dep-lib-rand_chacha
deleted file mode 100644
index 1b1cb4d..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_chacha-221844ed64730f80/dep-lib-rand_chacha
+++ /dev/null
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_chacha-221844ed64730f80/invoked.timestamp b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_chacha-221844ed64730f80/invoked.timestamp
deleted file mode 100644
index e00328d..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_chacha-221844ed64730f80/invoked.timestamp
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-This file has an mtime of when this was started.
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diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_chacha-221844ed64730f80/lib-rand_chacha b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_chacha-221844ed64730f80/lib-rand_chacha
deleted file mode 100644
index 5183398..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_chacha-221844ed64730f80/lib-rand_chacha
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\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_chacha-221844ed64730f80/lib-rand_chacha.json b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_chacha-221844ed64730f80/lib-rand_chacha.json
deleted file mode 100644
index b45dbb9..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_chacha-221844ed64730f80/lib-rand_chacha.json
+++ /dev/null
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\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_chacha-2dfc92ce4461dd9d/dep-lib-rand_chacha b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_chacha-2dfc92ce4461dd9d/dep-lib-rand_chacha
deleted file mode 100644
index 1b1cb4d..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_chacha-2dfc92ce4461dd9d/dep-lib-rand_chacha
+++ /dev/null
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_chacha-2dfc92ce4461dd9d/invoked.timestamp b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_chacha-2dfc92ce4461dd9d/invoked.timestamp
deleted file mode 100644
index e00328d..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_chacha-2dfc92ce4461dd9d/invoked.timestamp
+++ /dev/null
@@ -1 +0,0 @@
-This file has an mtime of when this was started.
\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_chacha-2dfc92ce4461dd9d/lib-rand_chacha b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_chacha-2dfc92ce4461dd9d/lib-rand_chacha
deleted file mode 100644
index f74b0d6..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_chacha-2dfc92ce4461dd9d/lib-rand_chacha
+++ /dev/null
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\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_chacha-2dfc92ce4461dd9d/lib-rand_chacha.json b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_chacha-2dfc92ce4461dd9d/lib-rand_chacha.json
deleted file mode 100644
index e7e6ba3..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_chacha-2dfc92ce4461dd9d/lib-rand_chacha.json
+++ /dev/null
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\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_chacha-4ce66367f570b4fa/doc-lib-rand_chacha b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_chacha-4ce66367f570b4fa/doc-lib-rand_chacha
deleted file mode 100644
index 125b4e8..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_chacha-4ce66367f570b4fa/doc-lib-rand_chacha
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\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_chacha-4ce66367f570b4fa/doc-lib-rand_chacha.json b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_chacha-4ce66367f570b4fa/doc-lib-rand_chacha.json
deleted file mode 100644
index e725d46..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_chacha-4ce66367f570b4fa/doc-lib-rand_chacha.json
+++ /dev/null
@@ -1 +0,0 @@
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\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_core-4366c295000698e8/dep-lib-rand_core b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_core-4366c295000698e8/dep-lib-rand_core
deleted file mode 100644
index 1b1cb4d..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_core-4366c295000698e8/dep-lib-rand_core
+++ /dev/null
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_core-4366c295000698e8/invoked.timestamp b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_core-4366c295000698e8/invoked.timestamp
deleted file mode 100644
index e00328d..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_core-4366c295000698e8/invoked.timestamp
+++ /dev/null
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-This file has an mtime of when this was started.
\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_core-4366c295000698e8/lib-rand_core b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_core-4366c295000698e8/lib-rand_core
deleted file mode 100644
index c2c7897..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_core-4366c295000698e8/lib-rand_core
+++ /dev/null
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\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_core-4366c295000698e8/lib-rand_core.json b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_core-4366c295000698e8/lib-rand_core.json
deleted file mode 100644
index 53ada19..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_core-4366c295000698e8/lib-rand_core.json
+++ /dev/null
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\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_core-63fc4e648c17c691/dep-lib-rand_core b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_core-63fc4e648c17c691/dep-lib-rand_core
deleted file mode 100644
index 1b1cb4d..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_core-63fc4e648c17c691/dep-lib-rand_core
+++ /dev/null
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_core-63fc4e648c17c691/invoked.timestamp b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_core-63fc4e648c17c691/invoked.timestamp
deleted file mode 100644
index e00328d..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_core-63fc4e648c17c691/invoked.timestamp
+++ /dev/null
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diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_core-63fc4e648c17c691/lib-rand_core b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_core-63fc4e648c17c691/lib-rand_core
deleted file mode 100644
index 545390f..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_core-63fc4e648c17c691/lib-rand_core
+++ /dev/null
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\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_core-63fc4e648c17c691/lib-rand_core.json b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_core-63fc4e648c17c691/lib-rand_core.json
deleted file mode 100644
index b91e22b..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_core-63fc4e648c17c691/lib-rand_core.json
+++ /dev/null
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\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_core-f8c4b1ef47929ea4/doc-lib-rand_core b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_core-f8c4b1ef47929ea4/doc-lib-rand_core
deleted file mode 100644
index 6e8164d..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_core-f8c4b1ef47929ea4/doc-lib-rand_core
+++ /dev/null
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\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_core-f8c4b1ef47929ea4/doc-lib-rand_core.json b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_core-f8c4b1ef47929ea4/doc-lib-rand_core.json
deleted file mode 100644
index 8bf99fd..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/.fingerprint/rand_core-f8c4b1ef47929ea4/doc-lib-rand_core.json
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\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/build/libc-86bd6b041c12bd79/invoked.timestamp b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/build/libc-86bd6b041c12bd79/invoked.timestamp
deleted file mode 100644
index e00328d..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/build/libc-86bd6b041c12bd79/invoked.timestamp
+++ /dev/null
@@ -1 +0,0 @@
-This file has an mtime of when this was started.
\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/build/libc-86bd6b041c12bd79/output b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/build/libc-86bd6b041c12bd79/output
deleted file mode 100644
index 0e9e52c..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/build/libc-86bd6b041c12bd79/output
+++ /dev/null
@@ -1,14 +0,0 @@
-cargo:rerun-if-changed=build.rs
-cargo:rustc-cfg=freebsd11
-cargo:rustc-cfg=libc_priv_mod_use
-cargo:rustc-cfg=libc_union
-cargo:rustc-cfg=libc_const_size_of
-cargo:rustc-cfg=libc_align
-cargo:rustc-cfg=libc_int128
-cargo:rustc-cfg=libc_core_cvoid
-cargo:rustc-cfg=libc_packedN
-cargo:rustc-cfg=libc_cfg_target_vendor
-cargo:rustc-cfg=libc_non_exhaustive
-cargo:rustc-cfg=libc_ptr_addr_of
-cargo:rustc-cfg=libc_underscore_const_names
-cargo:rustc-cfg=libc_const_extern_fn
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/build/libc-86bd6b041c12bd79/root-output b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/build/libc-86bd6b041c12bd79/root-output
deleted file mode 100644
index 5accc8d..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/build/libc-86bd6b041c12bd79/root-output
+++ /dev/null
@@ -1 +0,0 @@
-/home/pico/codes/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/build/libc-86bd6b041c12bd79/out
\ No newline at end of file
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/build/libc-86bd6b041c12bd79/stderr b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/build/libc-86bd6b041c12bd79/stderr
deleted file mode 100644
index e69de29..0000000
--- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/build/libc-86bd6b041c12bd79/stderr
+++ /dev/null
diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/build/libc-eb36c8b08d8b3ac8/build-script-build b/rust/theBook/chapter-2-guessing-game/guessing_game/target/debug/build/libc-eb36c8b08d8b3ac8/build-script-build
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