diff --git a/compiler/rustc/Cargo.toml b/compiler/rustc/Cargo.toml
index dcb165f9fdbf7..3cb56a7d3121c 100644
--- a/compiler/rustc/Cargo.toml
+++ b/compiler/rustc/Cargo.toml
@@ -4,16 +4,21 @@ version = "0.0.0"
 edition = "2021"
 
 [dependencies]
-rustc_driver = { path = "../rustc_driver" }
-rustc_driver_impl = { path = "../rustc_driver_impl" }
+# tidy-alphabetical-start
 
 # Make sure rustc_codegen_ssa ends up in the sysroot, because this
 # crate is intended to be used by codegen backends, which may not be in-tree.
 rustc_codegen_ssa = { path = "../rustc_codegen_ssa" }
+
+rustc_driver = { path = "../rustc_driver" }
+rustc_driver_impl = { path = "../rustc_driver_impl" }
+
 # Make sure rustc_smir ends up in the sysroot, because this
-# crate is intended to be used by stable MIR consumers, which are not in-tree
+# crate is intended to be used by stable MIR consumers, which are not in-tree.
 rustc_smir = { path = "../rustc_smir" }
+
 stable_mir = { path = "../stable_mir" }
+# tidy-alphabetical-end
 
 [dependencies.jemalloc-sys]
 version = "0.5.0"
@@ -21,7 +26,9 @@ optional = true
 features = ['unprefixed_malloc_on_supported_platforms']
 
 [features]
+# tidy-alphabetical-start
 jemalloc = ['jemalloc-sys']
 llvm = ['rustc_driver_impl/llvm']
 max_level_info = ['rustc_driver_impl/max_level_info']
 rustc_use_parallel_compiler = ['rustc_driver_impl/rustc_use_parallel_compiler']
+# tidy-alphabetical-end
diff --git a/compiler/rustc_abi/Cargo.toml b/compiler/rustc_abi/Cargo.toml
index c43fd745e8f5b..e549724b1c0a5 100644
--- a/compiler/rustc_abi/Cargo.toml
+++ b/compiler/rustc_abi/Cargo.toml
@@ -4,18 +4,20 @@ version = "0.0.0"
 edition = "2021"
 
 [dependencies]
+# tidy-alphabetical-start
 bitflags = "1.2.1"
-tracing = "0.1"
 rand = { version = "0.8.4", default-features = false, optional = true }
 rand_xoshiro = { version = "0.6.0", optional = true }
 rustc_data_structures = { path = "../rustc_data_structures", optional = true  }
 rustc_index = { path = "../rustc_index", default-features = false }
 rustc_macros = { path = "../rustc_macros", optional = true }
 rustc_serialize = { path = "../rustc_serialize", optional = true  }
+tracing = "0.1"
+# tidy-alphabetical-end
 
 [features]
+# tidy-alphabetical-start
 default = ["nightly", "randomize"]
-randomize = ["rand", "rand_xoshiro", "nightly"]
 # rust-analyzer depends on this crate and we therefore require it to built on a stable toolchain
 # without depending on rustc_data_structures, rustc_macros and rustc_serialize
 nightly = [
@@ -24,3 +26,5 @@ nightly = [
     "rustc_macros",
     "rustc_serialize",
 ]
+randomize = ["rand", "rand_xoshiro", "nightly"]
+# tidy-alphabetical-end
diff --git a/compiler/rustc_arena/Cargo.toml b/compiler/rustc_arena/Cargo.toml
index 5c2aee6b47f9a..382ab2b077547 100644
--- a/compiler/rustc_arena/Cargo.toml
+++ b/compiler/rustc_arena/Cargo.toml
@@ -4,4 +4,6 @@ version = "0.0.0"
 edition = "2021"
 
 [dependencies]
+# tidy-alphabetical-start
 smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
+# tidy-alphabetical-end
diff --git a/compiler/rustc_ast/Cargo.toml b/compiler/rustc_ast/Cargo.toml
index e0948471acb59..59e3d85589a2e 100644
--- a/compiler/rustc_ast/Cargo.toml
+++ b/compiler/rustc_ast/Cargo.toml
@@ -3,9 +3,8 @@ name = "rustc_ast"
 version = "0.0.0"
 edition = "2021"
 
-[lib]
-
 [dependencies]
+# tidy-alphabetical-start
 bitflags = "1.2.1"
 memchr = "2.5.0"
 rustc_data_structures = { path = "../rustc_data_structures" }
@@ -14,8 +13,9 @@ rustc_lexer = { path = "../rustc_lexer" }
 rustc_macros = { path = "../rustc_macros" }
 rustc_serialize = { path = "../rustc_serialize" }
 rustc_span = { path = "../rustc_span" }
-# depends on Mutability and Movability, which could be uplifted into a common crate.
+# For Mutability and Movability, which could be uplifted into a common crate.
 rustc_type_ir = { path = "../rustc_type_ir" }
 smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
 thin-vec = "0.2.12"
 tracing = "0.1"
+# tidy-alphabetical-end
diff --git a/compiler/rustc_ast_lowering/Cargo.toml b/compiler/rustc_ast_lowering/Cargo.toml
index 6b0da25650506..8cc4521e0a78d 100644
--- a/compiler/rustc_ast_lowering/Cargo.toml
+++ b/compiler/rustc_ast_lowering/Cargo.toml
@@ -7,18 +7,20 @@ edition = "2021"
 doctest = false
 
 [dependencies]
+# tidy-alphabetical-start
 rustc_ast = { path = "../rustc_ast" }
 rustc_ast_pretty = { path = "../rustc_ast_pretty" }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_errors = { path = "../rustc_errors" }
-rustc_hir = { path = "../rustc_hir" }
 rustc_fluent_macro = { path = "../rustc_fluent_macro" }
+rustc_hir = { path = "../rustc_hir" }
 rustc_index = { path = "../rustc_index" }
-rustc_middle = { path = "../rustc_middle" }
 rustc_macros = { path = "../rustc_macros" }
+rustc_middle = { path = "../rustc_middle" }
 rustc_session = { path = "../rustc_session" }
 rustc_span = { path = "../rustc_span" }
 rustc_target = { path = "../rustc_target" }
 smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
 thin-vec = "0.2.12"
 tracing = "0.1"
+# tidy-alphabetical-end
diff --git a/compiler/rustc_ast_passes/Cargo.toml b/compiler/rustc_ast_passes/Cargo.toml
index eb73612352072..c1ebfb3e6d030 100644
--- a/compiler/rustc_ast_passes/Cargo.toml
+++ b/compiler/rustc_ast_passes/Cargo.toml
@@ -4,6 +4,7 @@ version = "0.0.0"
 edition = "2021"
 
 [dependencies]
+# tidy-alphabetical-start
 itertools = "0.10.1"
 rustc_ast = { path = "../rustc_ast" }
 rustc_ast_pretty = { path = "../rustc_ast_pretty" }
@@ -11,11 +12,12 @@ rustc_attr = { path = "../rustc_attr" }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_errors = { path = "../rustc_errors" }
 rustc_feature = { path = "../rustc_feature" }
-rustc_macros = { path = "../rustc_macros" }
 rustc_fluent_macro = { path = "../rustc_fluent_macro" }
+rustc_macros = { path = "../rustc_macros" }
 rustc_parse = { path = "../rustc_parse" }
 rustc_session = { path = "../rustc_session" }
 rustc_span = { path = "../rustc_span" }
 rustc_target = { path = "../rustc_target" }
 thin-vec = "0.2.12"
 tracing = "0.1"
+# tidy-alphabetical-end
diff --git a/compiler/rustc_ast_pretty/Cargo.toml b/compiler/rustc_ast_pretty/Cargo.toml
index 980a8fa93a97d..af1524c8baa71 100644
--- a/compiler/rustc_ast_pretty/Cargo.toml
+++ b/compiler/rustc_ast_pretty/Cargo.toml
@@ -3,9 +3,9 @@ name = "rustc_ast_pretty"
 version = "0.0.0"
 edition = "2021"
 
-[lib]
-
 [dependencies]
+# tidy-alphabetical-start
 rustc_ast = { path = "../rustc_ast" }
 rustc_span = { path = "../rustc_span" }
 thin-vec = "0.2.12"
+# tidy-alphabetical-end
diff --git a/compiler/rustc_attr/Cargo.toml b/compiler/rustc_attr/Cargo.toml
index a14d279681792..d33416d200380 100644
--- a/compiler/rustc_attr/Cargo.toml
+++ b/compiler/rustc_attr/Cargo.toml
@@ -3,9 +3,8 @@ name = "rustc_attr"
 version = "0.0.0"
 edition = "2021"
 
-[lib]
-
 [dependencies]
+# tidy-alphabetical-start
 rustc_ast = { path = "../rustc_ast" }
 rustc_ast_pretty = { path = "../rustc_ast_pretty" }
 rustc_data_structures = { path = "../rustc_data_structures" }
@@ -17,3 +16,4 @@ rustc_macros = { path = "../rustc_macros" }
 rustc_serialize = { path = "../rustc_serialize" }
 rustc_session = { path = "../rustc_session" }
 rustc_span = { path = "../rustc_span" }
+# tidy-alphabetical-end
diff --git a/compiler/rustc_baked_icu_data/Cargo.toml b/compiler/rustc_baked_icu_data/Cargo.toml
index d3a307675ac4b..fb54937a098f7 100644
--- a/compiler/rustc_baked_icu_data/Cargo.toml
+++ b/compiler/rustc_baked_icu_data/Cargo.toml
@@ -4,11 +4,15 @@ version = "0.0.0"
 edition = "2021"
 
 [dependencies]
+# tidy-alphabetical-start
 icu_list = "1.2"
 icu_locid = "1.2"
 icu_provider = "1.2"
 icu_provider_adapters = "1.2"
 zerovec = "0.9.4"
+# tidy-alphabetical-end
 
 [features]
+# tidy-alphabetical-start
 rustc_use_parallel_compiler = ['icu_provider/sync']
+# tidy-alphabetical-end
diff --git a/compiler/rustc_borrowck/Cargo.toml b/compiler/rustc_borrowck/Cargo.toml
index 56a9deb6aab14..636817a7ce100 100644
--- a/compiler/rustc_borrowck/Cargo.toml
+++ b/compiler/rustc_borrowck/Cargo.toml
@@ -3,19 +3,16 @@ name = "rustc_borrowck"
 version = "0.0.0"
 edition = "2021"
 
-[lib]
-
 [dependencies]
+# tidy-alphabetical-start
 either = "1.5.0"
 itertools = "0.10.1"
-tracing = "0.1"
 polonius-engine = "0.13.0"
-smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_errors = { path = "../rustc_errors" }
+rustc_fluent_macro = { path = "../rustc_fluent_macro" }
 rustc_graphviz = { path = "../rustc_graphviz" }
 rustc_hir = { path = "../rustc_hir" }
-rustc_fluent_macro = { path = "../rustc_fluent_macro" }
 rustc_index = { path = "../rustc_index" }
 rustc_infer = { path = "../rustc_infer" }
 rustc_lexer = { path = "../rustc_lexer" }
@@ -24,7 +21,10 @@ rustc_middle = { path = "../rustc_middle" }
 rustc_mir_dataflow = { path = "../rustc_mir_dataflow" }
 rustc_serialize = { path = "../rustc_serialize" }
 rustc_session = { path = "../rustc_session" }
+rustc_span = { path = "../rustc_span" }
 rustc_target = { path = "../rustc_target" }
 rustc_trait_selection = { path = "../rustc_trait_selection" }
 rustc_traits = { path = "../rustc_traits" }
-rustc_span = { path = "../rustc_span" }
+smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
+tracing = "0.1"
+# tidy-alphabetical-end
diff --git a/compiler/rustc_builtin_macros/Cargo.toml b/compiler/rustc_builtin_macros/Cargo.toml
index 44012e802aa7b..21b87be4b81d2 100644
--- a/compiler/rustc_builtin_macros/Cargo.toml
+++ b/compiler/rustc_builtin_macros/Cargo.toml
@@ -7,6 +7,7 @@ edition = "2021"
 doctest = false
 
 [dependencies]
+# tidy-alphabetical-start
 rustc_ast = { path = "../rustc_ast" }
 rustc_ast_pretty = { path = "../rustc_ast_pretty" }
 rustc_attr = { path = "../rustc_attr" }
@@ -14,16 +15,17 @@ rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_errors = { path = "../rustc_errors" }
 rustc_expand = { path = "../rustc_expand" }
 rustc_feature = { path = "../rustc_feature" }
+rustc_fluent_macro = { path = "../rustc_fluent_macro" }
 rustc_index = { path = "../rustc_index" }
 rustc_lexer = { path = "../rustc_lexer" }
 rustc_lint_defs = { path = "../rustc_lint_defs" }
 rustc_macros = { path = "../rustc_macros" }
-rustc_fluent_macro = { path = "../rustc_fluent_macro" }
-rustc_parse_format = { path = "../rustc_parse_format" }
 rustc_parse = { path = "../rustc_parse" }
+rustc_parse_format = { path = "../rustc_parse_format" }
 rustc_session = { path = "../rustc_session" }
 rustc_span = { path = "../rustc_span" }
 rustc_target = { path = "../rustc_target" }
 smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
 thin-vec = "0.2.12"
 tracing = "0.1"
+# tidy-alphabetical-end
diff --git a/compiler/rustc_codegen_llvm/Cargo.toml b/compiler/rustc_codegen_llvm/Cargo.toml
index e864337e5dcb7..1d309eb908e3c 100644
--- a/compiler/rustc_codegen_llvm/Cargo.toml
+++ b/compiler/rustc_codegen_llvm/Cargo.toml
@@ -7,18 +7,15 @@ edition = "2021"
 test = false
 
 [dependencies]
+# tidy-alphabetical-start
 bitflags = "1.0"
 cstr = "0.2"
 itertools = "0.10.5"
 libc = "0.2"
 measureme = "10.0.0"
-object = { version = "0.32.0", default-features = false, features = [
-    "std",
-    "read",
-] }
-tracing = "0.1"
-rustc_middle = { path = "../rustc_middle" }
+object = { version = "0.32.0", default-features = false, features = ["std", "read"] }
 rustc-demangle = "0.1.21"
+rustc_ast = { path = "../rustc_ast" }
 rustc_attr = { path = "../rustc_attr" }
 rustc_codegen_ssa = { path = "../rustc_codegen_ssa" }
 rustc_data_structures = { path = "../rustc_data_structures" }
@@ -30,12 +27,14 @@ rustc_index = { path = "../rustc_index" }
 rustc_llvm = { path = "../rustc_llvm" }
 rustc_macros = { path = "../rustc_macros" }
 rustc_metadata = { path = "../rustc_metadata" }
+rustc_middle = { path = "../rustc_middle" }
 rustc_query_system = { path = "../rustc_query_system" }
 rustc_session = { path = "../rustc_session" }
+rustc_span = { path = "../rustc_span" }
 rustc_symbol_mangling = { path = "../rustc_symbol_mangling" }
 rustc_target = { path = "../rustc_target" }
-smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
-rustc_ast = { path = "../rustc_ast" }
-rustc_span = { path = "../rustc_span" }
 serde = { version = "1", features = [ "derive" ]}
 serde_json = "1"
+smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
+tracing = "0.1"
+# tidy-alphabetical-end
diff --git a/compiler/rustc_codegen_ssa/Cargo.toml b/compiler/rustc_codegen_ssa/Cargo.toml
index 454e2f806763e..4dae49f81a386 100644
--- a/compiler/rustc_codegen_ssa/Cargo.toml
+++ b/compiler/rustc_codegen_ssa/Cargo.toml
@@ -4,43 +4,46 @@ version = "0.0.0"
 edition = "2021"
 
 [dependencies]
+# tidy-alphabetical-start
 ar_archive_writer = "0.1.5"
 bitflags = "1.2.1"
 cc = "1.0.69"
 itertools = "0.10.1"
-tracing = "0.1"
 jobserver = "0.1.22"
-tempfile = "3.2"
-thorin-dwp = "0.7"
 pathdiff = "0.2.0"
-serde_json = "1.0.59"
-smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
 regex = "1.4"
-thin-vec = "0.2.12"
-
-rustc_serialize = { path = "../rustc_serialize" }
 rustc_arena = { path = "../rustc_arena" }
 rustc_ast = { path = "../rustc_ast" }
-rustc_span = { path = "../rustc_span" }
-rustc_middle = { path = "../rustc_middle" }
-rustc_type_ir = { path = "../rustc_type_ir" }
 rustc_attr = { path = "../rustc_attr" }
-rustc_fluent_macro = { path = "../rustc_fluent_macro" }
-rustc_symbol_mangling = { path = "../rustc_symbol_mangling" }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_errors = { path = "../rustc_errors" }
+rustc_fluent_macro = { path = "../rustc_fluent_macro" }
 rustc_fs_util = { path = "../rustc_fs_util" }
 rustc_hir = { path = "../rustc_hir" }
 rustc_incremental = { path = "../rustc_incremental" }
 rustc_index = { path = "../rustc_index" }
 rustc_macros = { path = "../rustc_macros" }
 rustc_metadata = { path = "../rustc_metadata" }
+rustc_middle = { path = "../rustc_middle" }
 rustc_query_system = { path = "../rustc_query_system" }
-rustc_target = { path = "../rustc_target" }
+rustc_serialize = { path = "../rustc_serialize" }
 rustc_session = { path = "../rustc_session" }
+rustc_span = { path = "../rustc_span" }
+rustc_symbol_mangling = { path = "../rustc_symbol_mangling" }
+rustc_target = { path = "../rustc_target" }
+rustc_type_ir = { path = "../rustc_type_ir" }
+serde_json = "1.0.59"
+smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
+tempfile = "3.2"
+thin-vec = "0.2.12"
+thorin-dwp = "0.7"
+tracing = "0.1"
+# tidy-alphabetical-end
 
 [target.'cfg(unix)'.dependencies]
+# tidy-alphabetical-start
 libc = "0.2.50"
+# tidy-alphabetical-end
 
 [dependencies.object]
 version = "0.32.0"
diff --git a/compiler/rustc_const_eval/Cargo.toml b/compiler/rustc_const_eval/Cargo.toml
index 4e47fed864045..c4f8841d71c63 100644
--- a/compiler/rustc_const_eval/Cargo.toml
+++ b/compiler/rustc_const_eval/Cargo.toml
@@ -3,25 +3,25 @@ name = "rustc_const_eval"
 version = "0.0.0"
 edition = "2021"
 
-[lib]
-
 [dependencies]
-tracing = "0.1"
+# tidy-alphabetical-start
 either = "1"
 rustc_apfloat = "0.2.0"
 rustc_ast = { path = "../rustc_ast" }
 rustc_attr = { path = "../rustc_attr" }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_errors = { path = "../rustc_errors" }
-rustc_hir = { path = "../rustc_hir" }
 rustc_fluent_macro = { path = "../rustc_fluent_macro" }
+rustc_hir = { path = "../rustc_hir" }
 rustc_index = { path = "../rustc_index" }
 rustc_infer = { path = "../rustc_infer" }
 rustc_macros = { path = "../rustc_macros" }
 rustc_middle = { path = "../rustc_middle" }
 rustc_mir_dataflow = { path = "../rustc_mir_dataflow" }
 rustc_session = { path = "../rustc_session" }
+rustc_span = { path = "../rustc_span" }
 rustc_target = { path = "../rustc_target" }
 rustc_trait_selection = { path = "../rustc_trait_selection" }
-rustc_span = { path = "../rustc_span" }
 rustc_type_ir = { path = "../rustc_type_ir" }
+tracing = "0.1"
+# tidy-alphabetical-end
diff --git a/compiler/rustc_data_structures/Cargo.toml b/compiler/rustc_data_structures/Cargo.toml
index dce4e199e17ea..2701fdbbd77f7 100644
--- a/compiler/rustc_data_structures/Cargo.toml
+++ b/compiler/rustc_data_structures/Cargo.toml
@@ -3,35 +3,31 @@ name = "rustc_data_structures"
 version = "0.0.0"
 edition = "2021"
 
-[lib]
-
 [dependencies]
+# tidy-alphabetical-start
 arrayvec = { version = "0.7", default-features = false }
 bitflags = "1.2.1"
+elsa = "=1.7.1"
 ena = "0.14.2"
 indexmap = { version = "2.0.0" }
+itertools = "0.10.1"
 jobserver_crate = { version = "0.1.13", package = "jobserver" }
 libc = "0.2"
 measureme = "10.0.0"
-rustc-rayon-core = { version = "0.5.0", optional = true }
+rustc-hash = "1.1.0"
 rustc-rayon = { version = "0.5.0", optional = true }
+rustc-rayon-core = { version = "0.5.0", optional = true }
 rustc_arena = { path = "../rustc_arena" }
 rustc_graphviz = { path = "../rustc_graphviz" }
-rustc-hash = "1.1.0"
 rustc_index = { path = "../rustc_index", package = "rustc_index" }
 rustc_macros = { path = "../rustc_macros" }
 rustc_serialize = { path = "../rustc_serialize" }
-smallvec = { version = "1.8.1", features = [
-    "const_generics",
-    "union",
-    "may_dangle",
-] }
+smallvec = { version = "1.8.1", features = ["const_generics", "union", "may_dangle"] }
 stacker = "0.1.15"
 tempfile = "3.2"
 thin-vec = "0.2.12"
 tracing = "0.1"
-elsa = "=1.7.1"
-itertools = "0.10.1"
+# tidy-alphabetical-end
 
 [dependencies.parking_lot]
 version = "0.12"
@@ -47,7 +43,11 @@ features = [
 ]
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
+# tidy-alphabetical-start
 memmap2 = "0.2.1"
+# tidy-alphabetical-end
 
 [features]
+# tidy-alphabetical-start
 rustc_use_parallel_compiler = ["indexmap/rustc-rayon", "rustc-rayon", "rustc-rayon-core"]
+# tidy-alphabetical-end
diff --git a/compiler/rustc_driver/Cargo.toml b/compiler/rustc_driver/Cargo.toml
index d7c295418ba6d..ae9712ad66d83 100644
--- a/compiler/rustc_driver/Cargo.toml
+++ b/compiler/rustc_driver/Cargo.toml
@@ -7,4 +7,6 @@ edition = "2021"
 crate-type = ["dylib"]
 
 [dependencies]
+# tidy-alphabetical-start
 rustc_driver_impl = { path = "../rustc_driver_impl" }
+# tidy-alphabetical-end
diff --git a/compiler/rustc_driver_impl/Cargo.toml b/compiler/rustc_driver_impl/Cargo.toml
index d931a8dab9b8d..252803e3cbaa5 100644
--- a/compiler/rustc_driver_impl/Cargo.toml
+++ b/compiler/rustc_driver_impl/Cargo.toml
@@ -3,8 +3,6 @@ name = "rustc_driver_impl"
 version = "0.0.0"
 edition = "2021"
 
-[lib]
-
 [dependencies]
 # tidy-alphabetical-start
 rustc_ast = { path = "../rustc_ast" }
@@ -57,7 +55,9 @@ tracing = { version = "0.1.35" }
 # tidy-alphabetical-end
 
 [target.'cfg(unix)'.dependencies]
+# tidy-alphabetical-start
 libc = "0.2"
+# tidy-alphabetical-end
 
 [target.'cfg(windows)'.dependencies.windows]
 version = "0.48.0"
@@ -66,6 +66,7 @@ features = [
 ]
 
 [features]
+# tidy-alphabetical-start
 llvm = ['rustc_interface/llvm']
 max_level_info = ['rustc_log/max_level_info']
 rustc_use_parallel_compiler = [
@@ -73,3 +74,4 @@ rustc_use_parallel_compiler = [
     'rustc_interface/rustc_use_parallel_compiler',
     'rustc_middle/rustc_use_parallel_compiler'
 ]
+# tidy-alphabetical-end
diff --git a/compiler/rustc_error_codes/Cargo.toml b/compiler/rustc_error_codes/Cargo.toml
index 7d5f3e4672a0f..de668b81b7e07 100644
--- a/compiler/rustc_error_codes/Cargo.toml
+++ b/compiler/rustc_error_codes/Cargo.toml
@@ -2,3 +2,7 @@
 name = "rustc_error_codes"
 version = "0.0.0"
 edition = "2021"
+
+[dependencies]
+# tidy-alphabetical-start
+# tidy-alphabetical-end
diff --git a/compiler/rustc_error_messages/Cargo.toml b/compiler/rustc_error_messages/Cargo.toml
index 4df5a8d48fd19..1969feed48ff7 100644
--- a/compiler/rustc_error_messages/Cargo.toml
+++ b/compiler/rustc_error_messages/Cargo.toml
@@ -3,23 +3,25 @@ name = "rustc_error_messages"
 version = "0.0.0"
 edition = "2021"
 
-[lib]
-
 [dependencies]
+# tidy-alphabetical-start
 fluent-bundle = "0.15.2"
 fluent-syntax = "0.11"
+icu_list = "1.2"
+icu_locid = "1.2"
+icu_provider_adapters = "1.2"
 intl-memoizer = "0.5.1"
 rustc_baked_icu_data = { path = "../rustc_baked_icu_data" }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_fluent_macro = { path = "../rustc_fluent_macro" }
+rustc_macros = { path = "../rustc_macros" }
 rustc_serialize = { path = "../rustc_serialize" }
 rustc_span = { path = "../rustc_span" }
-rustc_macros = { path = "../rustc_macros" }
 tracing = "0.1"
 unic-langid = { version = "0.9.0", features = ["macros"] }
-icu_list = "1.2"
-icu_locid = "1.2"
-icu_provider_adapters = "1.2"
+# tidy-alphabetical-end
 
 [features]
+# tidy-alphabetical-start
 rustc_use_parallel_compiler = ['rustc_baked_icu_data/rustc_use_parallel_compiler']
+# tidy-alphabetical-end
diff --git a/compiler/rustc_errors/Cargo.toml b/compiler/rustc_errors/Cargo.toml
index faab9f09da838..fc3ff835a8136 100644
--- a/compiler/rustc_errors/Cargo.toml
+++ b/compiler/rustc_errors/Cargo.toml
@@ -3,29 +3,29 @@ name = "rustc_errors"
 version = "0.0.0"
 edition = "2021"
 
-[lib]
-
 [dependencies]
-tracing = "0.1"
+# tidy-alphabetical-start
+annotate-snippets = "0.9"
+derive_setters = "0.1.6"
 rustc_ast = { path = "../rustc_ast" }
 rustc_ast_pretty = { path = "../rustc_ast_pretty" }
+rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_error_messages = { path = "../rustc_error_messages" }
 rustc_fluent_macro = { path = "../rustc_fluent_macro" }
+rustc_hir = { path = "../rustc_hir" }
+rustc_lint_defs = { path = "../rustc_lint_defs" }
+rustc_macros = { path = "../rustc_macros" }
 rustc_serialize = { path = "../rustc_serialize" }
 rustc_span = { path = "../rustc_span" }
-rustc_macros = { path = "../rustc_macros" }
-rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_target = { path = "../rustc_target" }
-rustc_hir = { path = "../rustc_hir" }
-rustc_lint_defs = { path = "../rustc_lint_defs" }
 rustc_type_ir = { path = "../rustc_type_ir" }
-unicode-width = "0.1.4"
-termcolor = "1.2.0"
-annotate-snippets = "0.9"
-termize = "0.1.1"
 serde = { version = "1.0.125", features = [ "derive" ] }
 serde_json = "1.0.59"
-derive_setters = "0.1.6"
+termcolor = "1.2.0"
+termize = "0.1.1"
+tracing = "0.1"
+unicode-width = "0.1.4"
+# tidy-alphabetical-end
 
 [target.'cfg(windows)'.dependencies.windows]
 version = "0.48.0"
@@ -36,4 +36,6 @@ features = [
 ]
 
 [features]
+# tidy-alphabetical-start
 rustc_use_parallel_compiler = ['rustc_error_messages/rustc_use_parallel_compiler']
+# tidy-alphabetical-end
diff --git a/compiler/rustc_expand/Cargo.toml b/compiler/rustc_expand/Cargo.toml
index 02da5b5dc53f9..9189a501aa5f4 100644
--- a/compiler/rustc_expand/Cargo.toml
+++ b/compiler/rustc_expand/Cargo.toml
@@ -8,9 +8,10 @@ build = false
 doctest = false
 
 [dependencies]
+# tidy-alphabetical-start
 crossbeam-channel = "0.5.0"
-rustc_ast_passes = { path = "../rustc_ast_passes" }
 rustc_ast = { path = "../rustc_ast" }
+rustc_ast_passes = { path = "../rustc_ast_passes" }
 rustc_ast_pretty = { path = "../rustc_ast_pretty" }
 rustc_attr = { path = "../rustc_attr" }
 rustc_data_structures = { path = "../rustc_data_structures" }
@@ -25,6 +26,7 @@ rustc_serialize = { path = "../rustc_serialize" }
 rustc_session = { path = "../rustc_session" }
 rustc_span = { path = "../rustc_span" }
 smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
+termcolor = "1.2"
 thin-vec = "0.2.12"
 tracing = "0.1"
-termcolor = "1.2"
+# tidy-alphabetical-end
diff --git a/compiler/rustc_feature/Cargo.toml b/compiler/rustc_feature/Cargo.toml
index 6f6468646fc7c..9df320e1279ed 100644
--- a/compiler/rustc_feature/Cargo.toml
+++ b/compiler/rustc_feature/Cargo.toml
@@ -3,8 +3,8 @@ name = "rustc_feature"
 version = "0.0.0"
 edition = "2021"
 
-[lib]
-
 [dependencies]
+# tidy-alphabetical-start
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_span = { path = "../rustc_span" }
+# tidy-alphabetical-end
diff --git a/compiler/rustc_fluent_macro/Cargo.toml b/compiler/rustc_fluent_macro/Cargo.toml
index 60b8e1e3786dc..872dd29a7a8ac 100644
--- a/compiler/rustc_fluent_macro/Cargo.toml
+++ b/compiler/rustc_fluent_macro/Cargo.toml
@@ -7,10 +7,12 @@ edition = "2021"
 proc-macro = true
 
 [dependencies]
+# tidy-alphabetical-start
 annotate-snippets = "0.9"
 fluent-bundle = "0.15.2"
 fluent-syntax = "0.11"
-syn = { version = "2", features = ["full"] }
 proc-macro2 = "1"
 quote = "1"
+syn = { version = "2", features = ["full"] }
 unic-langid = { version = "0.9.0", features = ["macros"] }
+# tidy-alphabetical-end
diff --git a/compiler/rustc_fs_util/Cargo.toml b/compiler/rustc_fs_util/Cargo.toml
index 34c3fe2a005c8..4b76200c06c53 100644
--- a/compiler/rustc_fs_util/Cargo.toml
+++ b/compiler/rustc_fs_util/Cargo.toml
@@ -2,3 +2,7 @@
 name = "rustc_fs_util"
 version = "0.0.0"
 edition = "2021"
+
+[dependencies]
+# tidy-alphabetical-start
+# tidy-alphabetical-end
diff --git a/compiler/rustc_graphviz/Cargo.toml b/compiler/rustc_graphviz/Cargo.toml
index d657fdb1a7789..780004ae3fbc8 100644
--- a/compiler/rustc_graphviz/Cargo.toml
+++ b/compiler/rustc_graphviz/Cargo.toml
@@ -2,3 +2,7 @@
 name = "rustc_graphviz"
 version = "0.0.0"
 edition = "2021"
+
+[dependencies]
+# tidy-alphabetical-start
+# tidy-alphabetical-end
diff --git a/compiler/rustc_hir/Cargo.toml b/compiler/rustc_hir/Cargo.toml
index 129f8d235adbc..a72c4d0f18bc4 100644
--- a/compiler/rustc_hir/Cargo.toml
+++ b/compiler/rustc_hir/Cargo.toml
@@ -3,18 +3,18 @@ name = "rustc_hir"
 version = "0.0.0"
 edition = "2021"
 
-[lib]
-
 [dependencies]
+# tidy-alphabetical-start
+odht = { version = "0.3.1", features = ["nightly"] }
 rustc_arena = { path = "../rustc_arena" }
-rustc_target = { path = "../rustc_target" }
-rustc_macros = { path = "../rustc_macros" }
+rustc_ast = { path = "../rustc_ast" }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_error_messages = { path = "../rustc_error_messages" }
 rustc_index = { path = "../rustc_index" }
-rustc_span = { path = "../rustc_span" }
+rustc_macros = { path = "../rustc_macros" }
 rustc_serialize = { path = "../rustc_serialize" }
-rustc_ast = { path = "../rustc_ast" }
-tracing = "0.1"
+rustc_span = { path = "../rustc_span" }
+rustc_target = { path = "../rustc_target" }
 smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
-odht = { version = "0.3.1", features = ["nightly"] }
+tracing = "0.1"
+# tidy-alphabetical-end
diff --git a/compiler/rustc_hir_analysis/Cargo.toml b/compiler/rustc_hir_analysis/Cargo.toml
index 4eb94d5bc634e..b671bebeb0503 100644
--- a/compiler/rustc_hir_analysis/Cargo.toml
+++ b/compiler/rustc_hir_analysis/Cargo.toml
@@ -8,23 +8,25 @@ test = false
 doctest = false
 
 [dependencies]
+# tidy-alphabetical-start
 rustc_arena = { path = "../rustc_arena" }
-rustc_macros = { path = "../rustc_macros" }
-rustc_middle = { path = "../rustc_middle" }
+rustc_ast = { path = "../rustc_ast" }
 rustc_attr = { path = "../rustc_attr" }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_errors = { path = "../rustc_errors" }
-rustc_hir = { path = "../rustc_hir" }
+rustc_feature = { path = "../rustc_feature" }
 rustc_fluent_macro = { path = "../rustc_fluent_macro" }
-rustc_target = { path = "../rustc_target" }
-rustc_session = { path = "../rustc_session" }
-smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
-rustc_ast = { path = "../rustc_ast" }
-rustc_span = { path = "../rustc_span" }
+rustc_hir = { path = "../rustc_hir" }
 rustc_index = { path = "../rustc_index" }
 rustc_infer = { path = "../rustc_infer" }
-rustc_trait_selection = { path = "../rustc_trait_selection" }
 rustc_lint_defs = { path = "../rustc_lint_defs" }
+rustc_macros = { path = "../rustc_macros" }
+rustc_middle = { path = "../rustc_middle" }
+rustc_session = { path = "../rustc_session" }
+rustc_span = { path = "../rustc_span" }
+rustc_target = { path = "../rustc_target" }
+rustc_trait_selection = { path = "../rustc_trait_selection" }
 rustc_type_ir = { path = "../rustc_type_ir" }
-rustc_feature = { path = "../rustc_feature" }
+smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
 tracing = "0.1"
+# tidy-alphabetical-end
diff --git a/compiler/rustc_hir_pretty/Cargo.toml b/compiler/rustc_hir_pretty/Cargo.toml
index 1ea7be1ae7b52..aacf41b6eb737 100644
--- a/compiler/rustc_hir_pretty/Cargo.toml
+++ b/compiler/rustc_hir_pretty/Cargo.toml
@@ -3,11 +3,11 @@ name = "rustc_hir_pretty"
 version = "0.0.0"
 edition = "2021"
 
-[lib]
-
 [dependencies]
+# tidy-alphabetical-start
+rustc_ast = { path = "../rustc_ast" }
 rustc_ast_pretty = { path = "../rustc_ast_pretty" }
 rustc_hir = { path = "../rustc_hir" }
-rustc_target = { path = "../rustc_target" }
 rustc_span = { path = "../rustc_span" }
-rustc_ast = { path = "../rustc_ast" }
+rustc_target = { path = "../rustc_target" }
+# tidy-alphabetical-end
diff --git a/compiler/rustc_hir_typeck/Cargo.toml b/compiler/rustc_hir_typeck/Cargo.toml
index 0666eeee4d38c..0062889d2445f 100644
--- a/compiler/rustc_hir_typeck/Cargo.toml
+++ b/compiler/rustc_hir_typeck/Cargo.toml
@@ -3,28 +3,28 @@ name = "rustc_hir_typeck"
 version = "0.0.0"
 edition = "2021"
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
 [dependencies]
-smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
-tracing = "0.1"
+# tidy-alphabetical-start
 rustc_ast = { path = "../rustc_ast" }
 rustc_attr = { path = "../rustc_attr" }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_errors = { path = "../rustc_errors" }
-rustc_graphviz = { path = "../rustc_graphviz" }
 rustc_fluent_macro = { path = "../rustc_fluent_macro" }
-rustc_index = { path = "../rustc_index" }
-rustc_infer = { path = "../rustc_infer" }
+rustc_graphviz = { path = "../rustc_graphviz" }
 rustc_hir = { path = "../rustc_hir" }
 rustc_hir_analysis = { path = "../rustc_hir_analysis" }
 rustc_hir_pretty = { path = "../rustc_hir_pretty" }
+rustc_index = { path = "../rustc_index" }
+rustc_infer = { path = "../rustc_infer" }
 rustc_lint = { path = "../rustc_lint" }
-rustc_middle = { path = "../rustc_middle" }
 rustc_macros = { path = "../rustc_macros" }
+rustc_middle = { path = "../rustc_middle" }
 rustc_serialize = { path = "../rustc_serialize" }
 rustc_session = { path = "../rustc_session" }
 rustc_span = { path = "../rustc_span" }
 rustc_target = { path = "../rustc_target" }
 rustc_trait_selection = { path = "../rustc_trait_selection" }
 rustc_type_ir = { path = "../rustc_type_ir" }
+smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
+tracing = "0.1"
+# tidy-alphabetical-end
diff --git a/compiler/rustc_incremental/Cargo.toml b/compiler/rustc_incremental/Cargo.toml
index 59a0623c1e1bf..46a63b02e8469 100644
--- a/compiler/rustc_incremental/Cargo.toml
+++ b/compiler/rustc_incremental/Cargo.toml
@@ -3,15 +3,14 @@ name = "rustc_incremental"
 version = "0.0.0"
 edition = "2021"
 
-[lib]
-
 [dependencies]
+# tidy-alphabetical-start
 rand = "0.8.4"
 rustc_ast = { path = "../rustc_ast" }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_errors = { path = "../rustc_errors" }
-rustc_fs_util = { path = "../rustc_fs_util" }
 rustc_fluent_macro = { path = "../rustc_fluent_macro" }
+rustc_fs_util = { path = "../rustc_fs_util" }
 rustc_graphviz = { path = "../rustc_graphviz" }
 rustc_hir = { path = "../rustc_hir" }
 rustc_macros = { path = "../rustc_macros" }
@@ -21,3 +20,4 @@ rustc_session = { path = "../rustc_session" }
 rustc_span = { path = "../rustc_span" }
 thin-vec = "0.2.12"
 tracing = "0.1"
+# tidy-alphabetical-end
diff --git a/compiler/rustc_index/Cargo.toml b/compiler/rustc_index/Cargo.toml
index e1cda5a9edda3..856f8a67dd617 100644
--- a/compiler/rustc_index/Cargo.toml
+++ b/compiler/rustc_index/Cargo.toml
@@ -3,14 +3,16 @@ name = "rustc_index"
 version = "0.0.0"
 edition = "2021"
 
-[lib]
-
 [dependencies]
+# tidy-alphabetical-start
 arrayvec = { version = "0.7", default-features = false }
-rustc_serialize = { path = "../rustc_serialize", optional = true }
 rustc_macros = { path = "../rustc_macros", optional = true }
+rustc_serialize = { path = "../rustc_serialize", optional = true }
 smallvec = "1.8.1"
+# tidy-alphabetical-end
 
 [features]
+# tidy-alphabetical-start
 default = ["nightly"]
 nightly = ["rustc_serialize", "rustc_macros"]
+# tidy-alphabetical-end
diff --git a/compiler/rustc_infer/Cargo.toml b/compiler/rustc_infer/Cargo.toml
index 9dd5868adc71f..00251a192264a 100644
--- a/compiler/rustc_infer/Cargo.toml
+++ b/compiler/rustc_infer/Cargo.toml
@@ -7,15 +7,17 @@ edition = "2021"
 doctest = false
 
 [dependencies]
-tracing = "0.1"
-rustc_middle = { path = "../rustc_middle" }
+# tidy-alphabetical-start
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_errors = { path = "../rustc_errors" }
-rustc_hir = { path = "../rustc_hir" }
 rustc_fluent_macro = { path = "../rustc_fluent_macro" }
+rustc_hir = { path = "../rustc_hir" }
 rustc_index = { path = "../rustc_index" }
 rustc_macros = { path = "../rustc_macros" }
+rustc_middle = { path = "../rustc_middle" }
 rustc_serialize = { path = "../rustc_serialize" }
 rustc_span = { path = "../rustc_span" }
 rustc_target = { path = "../rustc_target" }
 smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
+tracing = "0.1"
+# tidy-alphabetical-end
diff --git a/compiler/rustc_interface/Cargo.toml b/compiler/rustc_interface/Cargo.toml
index b280665057cc3..a73152601b355 100644
--- a/compiler/rustc_interface/Cargo.toml
+++ b/compiler/rustc_interface/Cargo.toml
@@ -3,54 +3,56 @@ name = "rustc_interface"
 version = "0.0.0"
 edition = "2021"
 
-[lib]
-
 [dependencies]
+# tidy-alphabetical-start
 libloading = "0.7.1"
-tracing = "0.1"
-rustc-rayon-core = { version = "0.5.0", optional = true }
 rustc-rayon = { version = "0.5.0", optional = true }
+rustc-rayon-core = { version = "0.5.0", optional = true }
 rustc_ast = { path = "../rustc_ast" }
+rustc_ast_lowering = { path = "../rustc_ast_lowering" }
+rustc_ast_passes = { path = "../rustc_ast_passes" }
 rustc_attr = { path = "../rustc_attr" }
 rustc_borrowck = { path = "../rustc_borrowck" }
 rustc_builtin_macros = { path = "../rustc_builtin_macros" }
+rustc_codegen_llvm = { path = "../rustc_codegen_llvm", optional = true }
+rustc_codegen_ssa = { path = "../rustc_codegen_ssa" }
+rustc_const_eval = { path = "../rustc_const_eval" }
+rustc_data_structures = { path = "../rustc_data_structures" }
+rustc_errors = { path = "../rustc_errors" }
 rustc_expand = { path = "../rustc_expand" }
 rustc_feature = { path = "../rustc_feature" }
 rustc_fluent_macro = { path = "../rustc_fluent_macro" }
 rustc_fs_util = { path = "../rustc_fs_util" }
-rustc_macros = { path = "../rustc_macros" }
-rustc_parse = { path = "../rustc_parse" }
-rustc_session = { path = "../rustc_session" }
-rustc_span = { path = "../rustc_span" }
-rustc_middle = { path = "../rustc_middle" }
-rustc_ast_lowering = { path = "../rustc_ast_lowering" }
-rustc_ast_passes = { path = "../rustc_ast_passes" }
-rustc_incremental = { path = "../rustc_incremental" }
-rustc_traits = { path = "../rustc_traits" }
-rustc_data_structures = { path = "../rustc_data_structures" }
-rustc_codegen_ssa = { path = "../rustc_codegen_ssa" }
-rustc_symbol_mangling = { path = "../rustc_symbol_mangling" }
-rustc_codegen_llvm = { path = "../rustc_codegen_llvm", optional = true }
 rustc_hir = { path = "../rustc_hir" }
+rustc_hir_analysis = { path = "../rustc_hir_analysis" }
+rustc_hir_typeck = { path = "../rustc_hir_typeck" }
+rustc_incremental = { path = "../rustc_incremental" }
+rustc_lint = { path = "../rustc_lint" }
+rustc_macros = { path = "../rustc_macros" }
 rustc_metadata = { path = "../rustc_metadata" }
-rustc_const_eval = { path = "../rustc_const_eval" }
+rustc_middle = { path = "../rustc_middle" }
 rustc_mir_build = { path = "../rustc_mir_build" }
 rustc_mir_transform = { path = "../rustc_mir_transform" }
 rustc_monomorphize = { path = "../rustc_monomorphize" }
+rustc_parse = { path = "../rustc_parse" }
 rustc_passes = { path = "../rustc_passes" }
-rustc_hir_analysis = { path = "../rustc_hir_analysis" }
-rustc_hir_typeck = { path = "../rustc_hir_typeck" }
-rustc_lint = { path = "../rustc_lint" }
-rustc_errors = { path = "../rustc_errors" }
 rustc_plugin_impl = { path = "../rustc_plugin_impl" }
 rustc_privacy = { path = "../rustc_privacy" }
-rustc_query_system = { path = "../rustc_query_system" }
 rustc_query_impl = { path = "../rustc_query_impl" }
+rustc_query_system = { path = "../rustc_query_system" }
 rustc_resolve = { path = "../rustc_resolve" }
+rustc_session = { path = "../rustc_session" }
+rustc_span = { path = "../rustc_span" }
+rustc_symbol_mangling = { path = "../rustc_symbol_mangling" }
 rustc_target = { path = "../rustc_target" }
 rustc_trait_selection = { path = "../rustc_trait_selection" }
+rustc_traits = { path = "../rustc_traits" }
 rustc_ty_utils = { path = "../rustc_ty_utils" }
+tracing = "0.1"
+# tidy-alphabetical-end
 
 [features]
+# tidy-alphabetical-start
 llvm = ['rustc_codegen_llvm']
 rustc_use_parallel_compiler = ['rustc-rayon', 'rustc-rayon-core', 'rustc_query_impl/rustc_use_parallel_compiler', 'rustc_errors/rustc_use_parallel_compiler']
+# tidy-alphabetical-end
diff --git a/compiler/rustc_lexer/Cargo.toml b/compiler/rustc_lexer/Cargo.toml
index 373a8970de83c..84b9e29229553 100644
--- a/compiler/rustc_lexer/Cargo.toml
+++ b/compiler/rustc_lexer/Cargo.toml
@@ -3,7 +3,6 @@ name = "rustc_lexer"
 version = "0.0.0"
 license = "MIT OR Apache-2.0"
 edition = "2021"
-
 repository = "https://github.com/rust-lang/rust/"
 description = """
 Rust lexer used by rustc. No stability guarantees are provided.
diff --git a/compiler/rustc_lint/Cargo.toml b/compiler/rustc_lint/Cargo.toml
index 539eea3d816ae..fa1133e7780ff 100644
--- a/compiler/rustc_lint/Cargo.toml
+++ b/compiler/rustc_lint/Cargo.toml
@@ -4,23 +4,25 @@ version = "0.0.0"
 edition = "2021"
 
 [dependencies]
-tracing = "0.1"
-unicode-security = "0.1.0"
-rustc_middle = { path = "../rustc_middle" }
+# tidy-alphabetical-start
+rustc_ast = { path = "../rustc_ast" }
 rustc_ast_pretty = { path = "../rustc_ast_pretty" }
 rustc_attr = { path = "../rustc_attr" }
-rustc_errors = { path = "../rustc_errors" }
-rustc_hir = { path = "../rustc_hir" }
-rustc_fluent_macro = { path = "../rustc_fluent_macro" }
-rustc_target = { path = "../rustc_target" }
-rustc_ast = { path = "../rustc_ast" }
-rustc_span = { path = "../rustc_span" }
 rustc_data_structures = { path = "../rustc_data_structures" }
+rustc_errors = { path = "../rustc_errors" }
 rustc_feature = { path = "../rustc_feature" }
+rustc_fluent_macro = { path = "../rustc_fluent_macro" }
+rustc_hir = { path = "../rustc_hir" }
 rustc_index = { path = "../rustc_index" }
+rustc_infer = { path = "../rustc_infer" }
+rustc_macros = { path = "../rustc_macros" }
+rustc_middle = { path = "../rustc_middle" }
+rustc_parse_format = { path = "../rustc_parse_format" }
 rustc_session = { path = "../rustc_session" }
+rustc_span = { path = "../rustc_span" }
+rustc_target = { path = "../rustc_target" }
 rustc_trait_selection = { path = "../rustc_trait_selection" }
-rustc_parse_format = { path = "../rustc_parse_format" }
-rustc_infer = { path = "../rustc_infer" }
 rustc_type_ir = { path = "../rustc_type_ir" }
-rustc_macros = { path = "../rustc_macros" }
+tracing = "0.1"
+unicode-security = "0.1.0"
+# tidy-alphabetical-end
diff --git a/compiler/rustc_lint_defs/Cargo.toml b/compiler/rustc_lint_defs/Cargo.toml
index 2bf34d82f395c..eb2a184ef84b1 100644
--- a/compiler/rustc_lint_defs/Cargo.toml
+++ b/compiler/rustc_lint_defs/Cargo.toml
@@ -4,12 +4,14 @@ version = "0.0.0"
 edition = "2021"
 
 [dependencies]
-serde = { version = "1.0.125", features = ["derive"] }
+# tidy-alphabetical-start
 rustc_ast = { path = "../rustc_ast" }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_error_messages = { path = "../rustc_error_messages" }
-rustc_span = { path = "../rustc_span" }
-rustc_serialize = { path = "../rustc_serialize" }
+rustc_hir = { path = "../rustc_hir" }
 rustc_macros = { path = "../rustc_macros" }
+rustc_serialize = { path = "../rustc_serialize" }
+rustc_span = { path = "../rustc_span" }
 rustc_target = { path = "../rustc_target" }
-rustc_hir = { path = "../rustc_hir" }
+serde = { version = "1.0.125", features = ["derive"] }
+# tidy-alphabetical-end
diff --git a/compiler/rustc_llvm/Cargo.toml b/compiler/rustc_llvm/Cargo.toml
index 3880f25a9ba9d..58e219e5a463d 100644
--- a/compiler/rustc_llvm/Cargo.toml
+++ b/compiler/rustc_llvm/Cargo.toml
@@ -4,7 +4,11 @@ version = "0.0.0"
 edition = "2021"
 
 [dependencies]
+# tidy-alphabetical-start
 libc = "0.2.73"
+# tidy-alphabetical-end
 
 [build-dependencies]
+# tidy-alphabetical-start
 cc = "1.0.69"
+# tidy-alphabetical-end
diff --git a/compiler/rustc_log/Cargo.toml b/compiler/rustc_log/Cargo.toml
index aa6e46cd8de7c..6009a43e98557 100644
--- a/compiler/rustc_log/Cargo.toml
+++ b/compiler/rustc_log/Cargo.toml
@@ -4,13 +4,19 @@ version = "0.0.0"
 edition = "2021"
 
 [dependencies]
+# tidy-alphabetical-start
 tracing = "0.1.28"
+tracing-core = "=0.1.30" # FIXME(Nilstrieb) tracing has a deadlock: https://github.com/tokio-rs/tracing/issues/2635
 tracing-subscriber = { version = "0.3.3", default-features = false, features = ["fmt", "env-filter", "smallvec", "parking_lot", "ansi"] }
 tracing-tree = "0.2.0"
-tracing-core = "=0.1.30" # FIXME(Nilstrieb) tracing has a deadlock: https://github.com/tokio-rs/tracing/issues/2635
+# tidy-alphabetical-end
 
 [dev-dependencies]
+# tidy-alphabetical-start
 rustc_span = { path = "../rustc_span" }
+# tidy-alphabetical-end
 
 [features]
+# tidy-alphabetical-start
 max_level_info = ['tracing/max_level_info']
+# tidy-alphabetical-end
diff --git a/compiler/rustc_macros/Cargo.toml b/compiler/rustc_macros/Cargo.toml
index 6e7e19a24024f..d8d2bef496404 100644
--- a/compiler/rustc_macros/Cargo.toml
+++ b/compiler/rustc_macros/Cargo.toml
@@ -7,7 +7,9 @@ edition = "2021"
 proc-macro = true
 
 [dependencies]
-synstructure = "0.13.0"
-syn = { version = "2.0.9", features = ["full"] }
+# tidy-alphabetical-start
 proc-macro2 = "1"
 quote = "1"
+syn = { version = "2.0.9", features = ["full"] }
+synstructure = "0.13.0"
+# tidy-alphabetical-end
diff --git a/compiler/rustc_metadata/Cargo.toml b/compiler/rustc_metadata/Cargo.toml
index 840111c31b4d4..a4012592c099e 100644
--- a/compiler/rustc_metadata/Cargo.toml
+++ b/compiler/rustc_metadata/Cargo.toml
@@ -3,30 +3,30 @@ name = "rustc_metadata"
 version = "0.0.0"
 edition = "2021"
 
-[lib]
-
 [dependencies]
+# tidy-alphabetical-start
 bitflags = "1.2.1"
 libloading = "0.7.1"
 odht = { version = "0.3.1", features = ["nightly"] }
-snap = "1"
-tracing = "0.1"
-tempfile = "3.2"
-rustc_middle = { path = "../rustc_middle" }
+rustc_ast = { path = "../rustc_ast" }
 rustc_attr = { path = "../rustc_attr" }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_errors = { path = "../rustc_errors" }
+rustc_expand = { path = "../rustc_expand" }
 rustc_feature = { path = "../rustc_feature" }
 rustc_fluent_macro = { path = "../rustc_fluent_macro" }
 rustc_fs_util = { path = "../rustc_fs_util" }
 rustc_hir = { path = "../rustc_hir" }
 rustc_hir_pretty = { path = "../rustc_hir_pretty" }
-rustc_target = { path = "../rustc_target" }
 rustc_index = { path = "../rustc_index" }
 rustc_macros = { path = "../rustc_macros" }
+rustc_middle = { path = "../rustc_middle" }
 rustc_serialize = { path = "../rustc_serialize" }
-rustc_ast = { path = "../rustc_ast" }
-rustc_expand = { path = "../rustc_expand" }
-rustc_span = { path = "../rustc_span" }
 rustc_session = { path = "../rustc_session" }
+rustc_span = { path = "../rustc_span" }
+rustc_target = { path = "../rustc_target" }
 rustc_type_ir = { path = "../rustc_type_ir" }
+snap = "1"
+tempfile = "3.2"
+tracing = "0.1"
+# tidy-alphabetical-end
diff --git a/compiler/rustc_middle/Cargo.toml b/compiler/rustc_middle/Cargo.toml
index bb8e774cea3d1..d356984c1e9de 100644
--- a/compiler/rustc_middle/Cargo.toml
+++ b/compiler/rustc_middle/Cargo.toml
@@ -3,24 +3,24 @@ name = "rustc_middle"
 version = "0.0.0"
 edition = "2021"
 
-[lib]
-
 [dependencies]
+# tidy-alphabetical-start
 bitflags = "1.2.1"
 derive_more = "0.99.17"
 either = "1.5.0"
-gsgdt = "0.1.2"
 field-offset = "0.3.5"
+gsgdt = "0.1.2"
 measureme = "10.0.0"
 polonius-engine = "0.13.0"
+rustc-rayon = { version = "0.5.0", optional = true }
+rustc-rayon-core = { version = "0.5.0", optional = true }
 rustc_apfloat = "0.2.0"
 rustc_arena = { path = "../rustc_arena" }
 rustc_ast = { path = "../rustc_ast" }
 rustc_attr = { path = "../rustc_attr" }
 rustc_data_structures = { path = "../rustc_data_structures" }
+rustc_error_messages = { path = "../rustc_error_messages" } # Used for intra-doc links
 rustc_errors = { path = "../rustc_errors" }
-# Used for intra-doc links
-rustc_error_messages = { path = "../rustc_error_messages" }
 rustc_feature = { path = "../rustc_feature" }
 rustc_fluent_macro = { path = "../rustc_fluent_macro" }
 rustc_graphviz = { path = "../rustc_graphviz" }
@@ -28,8 +28,6 @@ rustc_hir = { path = "../rustc_hir" }
 rustc_index = { path = "../rustc_index" }
 rustc_macros = { path = "../rustc_macros" }
 rustc_query_system = { path = "../rustc_query_system" }
-rustc-rayon-core = { version = "0.5.0", optional = true }
-rustc-rayon = { version = "0.5.0", optional = true }
 rustc_serialize = { path = "../rustc_serialize" }
 rustc_session = { path = "../rustc_session" }
 rustc_span = { path = "../rustc_span" }
@@ -38,6 +36,9 @@ rustc_type_ir = { path = "../rustc_type_ir" }
 smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
 thin-vec = "0.2.12"
 tracing = "0.1"
+# tidy-alphabetical-end
 
 [features]
+# tidy-alphabetical-start
 rustc_use_parallel_compiler = ["rustc-rayon", "rustc-rayon-core"]
+# tidy-alphabetical-end
diff --git a/compiler/rustc_mir_build/Cargo.toml b/compiler/rustc_mir_build/Cargo.toml
index c7e2c625ce57a..6dceacd75a543 100644
--- a/compiler/rustc_mir_build/Cargo.toml
+++ b/compiler/rustc_mir_build/Cargo.toml
@@ -3,25 +3,25 @@ name = "rustc_mir_build"
 version = "0.0.0"
 edition = "2021"
 
-[lib]
-
 [dependencies]
-rustc_arena = { path = "../rustc_arena" }
-tracing = "0.1"
+# tidy-alphabetical-start
 either = "1"
-rustc_middle = { path = "../rustc_middle" }
 rustc_apfloat = "0.2.0"
+rustc_arena = { path = "../rustc_arena" }
+rustc_ast = { path = "../rustc_ast" }
 rustc_data_structures = { path = "../rustc_data_structures" }
-rustc_index = { path = "../rustc_index" }
 rustc_errors = { path = "../rustc_errors" }
 rustc_fluent_macro = { path = "../rustc_fluent_macro" }
 rustc_hir = { path = "../rustc_hir" }
+rustc_index = { path = "../rustc_index" }
 rustc_infer = { path = "../rustc_infer" }
 rustc_macros = { path = "../rustc_macros" }
+rustc_middle = { path = "../rustc_middle" }
 rustc_serialize = { path = "../rustc_serialize" }
 rustc_session = { path = "../rustc_session" }
 rustc_span = { path = "../rustc_span" }
 rustc_target = { path = "../rustc_target" }
 rustc_trait_selection = { path = "../rustc_trait_selection" }
-rustc_ast = { path = "../rustc_ast" }
 smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
+tracing = "0.1"
+# tidy-alphabetical-end
diff --git a/compiler/rustc_mir_dataflow/Cargo.toml b/compiler/rustc_mir_dataflow/Cargo.toml
index 4a296bb33670f..61664eb2a6fb0 100644
--- a/compiler/rustc_mir_dataflow/Cargo.toml
+++ b/compiler/rustc_mir_dataflow/Cargo.toml
@@ -3,13 +3,10 @@ name = "rustc_mir_dataflow"
 version = "0.0.0"
 edition = "2021"
 
-[lib]
-
 [dependencies]
+# tidy-alphabetical-start
 polonius-engine = "0.13.0"
 regex = "1"
-smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
-tracing = "0.1"
 rustc_ast = { path = "../rustc_ast" }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_errors = { path = "../rustc_errors" }
@@ -20,5 +17,8 @@ rustc_index = { path = "../rustc_index" }
 rustc_macros = { path = "../rustc_macros" }
 rustc_middle = { path = "../rustc_middle" }
 rustc_serialize = { path = "../rustc_serialize" }
-rustc_target = { path = "../rustc_target" }
 rustc_span = { path = "../rustc_span" }
+rustc_target = { path = "../rustc_target" }
+smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
+tracing = "0.1"
+# tidy-alphabetical-end
diff --git a/compiler/rustc_mir_transform/Cargo.toml b/compiler/rustc_mir_transform/Cargo.toml
index 9ec0bb4ab94ad..0448e9d276d4e 100644
--- a/compiler/rustc_mir_transform/Cargo.toml
+++ b/compiler/rustc_mir_transform/Cargo.toml
@@ -3,31 +3,33 @@ name = "rustc_mir_transform"
 version = "0.0.0"
 edition = "2021"
 
-[lib]
-
 [dependencies]
-itertools = "0.10.1"
-smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
-tracing = "0.1"
+# tidy-alphabetical-start
 either = "1"
-rustc_ast = { path = "../rustc_ast" }
+itertools = "0.10.1"
 rustc_arena = { path = "../rustc_arena" }
+rustc_ast = { path = "../rustc_ast" }
 rustc_attr = { path = "../rustc_attr" }
+rustc_const_eval = { path = "../rustc_const_eval" }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_errors = { path = "../rustc_errors" }
+rustc_fluent_macro = { path = "../rustc_fluent_macro" }
 rustc_hir = { path = "../rustc_hir" }
 rustc_index = { path = "../rustc_index" }
+rustc_macros = { path = "../rustc_macros" }
 rustc_middle = { path = "../rustc_middle" }
-rustc_const_eval = { path = "../rustc_const_eval" }
 rustc_mir_build = { path = "../rustc_mir_build" }
 rustc_mir_dataflow = { path = "../rustc_mir_dataflow" }
 rustc_serialize = { path = "../rustc_serialize" }
 rustc_session = { path = "../rustc_session" }
+rustc_span = { path = "../rustc_span" }
 rustc_target = { path = "../rustc_target" }
 rustc_trait_selection = { path = "../rustc_trait_selection" }
-rustc_span = { path = "../rustc_span" }
-rustc_fluent_macro = { path = "../rustc_fluent_macro" }
-rustc_macros = { path = "../rustc_macros" }
+smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
+tracing = "0.1"
+# tidy-alphabetical-end
 
 [dev-dependencies]
+# tidy-alphabetical-start
 coverage_test_macros = { path = "src/coverage/test_macros" }
+# tidy-alphabetical-end
diff --git a/compiler/rustc_monomorphize/Cargo.toml b/compiler/rustc_monomorphize/Cargo.toml
index fe097424e8ad4..c7f1b9fa78454 100644
--- a/compiler/rustc_monomorphize/Cargo.toml
+++ b/compiler/rustc_monomorphize/Cargo.toml
@@ -3,18 +3,18 @@ name = "rustc_monomorphize"
 version = "0.0.0"
 edition = "2021"
 
-[lib]
-
 [dependencies]
-serde = "1"
-serde_json = "1"
-tracing = "0.1"
+# tidy-alphabetical-start
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_errors = { path = "../rustc_errors" }
-rustc_hir = { path = "../rustc_hir" }
 rustc_fluent_macro = { path = "../rustc_fluent_macro" }
+rustc_hir = { path = "../rustc_hir" }
 rustc_macros = { path = "../rustc_macros" }
 rustc_middle = { path = "../rustc_middle" }
 rustc_session = { path = "../rustc_session" }
 rustc_span = { path = "../rustc_span" }
 rustc_target = { path = "../rustc_target" }
+serde = "1"
+serde_json = "1"
+tracing = "0.1"
+# tidy-alphabetical-end
diff --git a/compiler/rustc_parse/Cargo.toml b/compiler/rustc_parse/Cargo.toml
index 1bd9f66290db1..02f9f35f0f567 100644
--- a/compiler/rustc_parse/Cargo.toml
+++ b/compiler/rustc_parse/Cargo.toml
@@ -3,9 +3,8 @@ name = "rustc_parse"
 version = "0.0.0"
 edition = "2021"
 
-[lib]
-
 [dependencies]
+# tidy-alphabetical-start
 bitflags = "1.0"
 rustc_ast = { path = "../rustc_ast" }
 rustc_ast_pretty = { path = "../rustc_ast_pretty" }
@@ -21,3 +20,4 @@ thin-vec = "0.2.12"
 tracing = "0.1"
 unicode-normalization = "0.1.11"
 unicode-width = "0.1.4"
+# tidy-alphabetical-end
diff --git a/compiler/rustc_parse_format/Cargo.toml b/compiler/rustc_parse_format/Cargo.toml
index 1433035323924..707c4e318474a 100644
--- a/compiler/rustc_parse_format/Cargo.toml
+++ b/compiler/rustc_parse_format/Cargo.toml
@@ -4,5 +4,7 @@ version = "0.0.0"
 edition = "2021"
 
 [dependencies]
-rustc_lexer = { path = "../rustc_lexer" }
+# tidy-alphabetical-start
 rustc_index = { path = "../rustc_index", default-features = false }
+rustc_lexer = { path = "../rustc_lexer" }
+# tidy-alphabetical-end
diff --git a/compiler/rustc_passes/Cargo.toml b/compiler/rustc_passes/Cargo.toml
index 0413b5b4fb92d..40c3811e054e6 100644
--- a/compiler/rustc_passes/Cargo.toml
+++ b/compiler/rustc_passes/Cargo.toml
@@ -4,23 +4,25 @@ version = "0.0.0"
 edition = "2021"
 
 [dependencies]
-tracing = "0.1"
+# tidy-alphabetical-start
 itertools = "0.10.1"
-rustc_middle = { path = "../rustc_middle" }
+rustc_ast = { path = "../rustc_ast" }
+rustc_ast_pretty = { path = "../rustc_ast_pretty" }
 rustc_attr = { path = "../rustc_attr" }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_errors = { path = "../rustc_errors" }
 rustc_expand = { path = "../rustc_expand" }
-rustc_hir = { path = "../rustc_hir" }
+rustc_feature = { path = "../rustc_feature" }
 rustc_fluent_macro = { path = "../rustc_fluent_macro" }
+rustc_hir = { path = "../rustc_hir" }
 rustc_index = { path = "../rustc_index" }
-rustc_session = { path = "../rustc_session" }
-rustc_target = { path = "../rustc_target" }
+rustc_lexer = { path = "../rustc_lexer" }
 rustc_macros = { path = "../rustc_macros" }
-rustc_ast = { path = "../rustc_ast" }
+rustc_middle = { path = "../rustc_middle" }
 rustc_serialize = { path = "../rustc_serialize" }
+rustc_session = { path = "../rustc_session" }
 rustc_span = { path = "../rustc_span" }
-rustc_lexer = { path = "../rustc_lexer" }
-rustc_ast_pretty = { path = "../rustc_ast_pretty" }
-rustc_feature = { path = "../rustc_feature" }
+rustc_target = { path = "../rustc_target" }
 rustc_trait_selection = { path = "../rustc_trait_selection" }
+tracing = "0.1"
+# tidy-alphabetical-end
diff --git a/compiler/rustc_plugin_impl/Cargo.toml b/compiler/rustc_plugin_impl/Cargo.toml
index c930b3365fdda..a0762e815e3f9 100644
--- a/compiler/rustc_plugin_impl/Cargo.toml
+++ b/compiler/rustc_plugin_impl/Cargo.toml
@@ -4,15 +4,15 @@ version = "0.0.0"
 build = false
 edition = "2021"
 
-[lib]
-
 [dependencies]
+# tidy-alphabetical-start
 libloading = "0.7.1"
+rustc_ast = { path = "../rustc_ast" }
 rustc_errors = { path = "../rustc_errors" }
+rustc_fluent_macro = { path = "../rustc_fluent_macro" }
 rustc_lint = { path = "../rustc_lint" }
 rustc_macros = { path = "../rustc_macros" }
 rustc_metadata = { path = "../rustc_metadata" }
-rustc_fluent_macro = { path = "../rustc_fluent_macro" }
-rustc_ast = { path = "../rustc_ast" }
 rustc_session = { path = "../rustc_session" }
 rustc_span = { path = "../rustc_span" }
+# tidy-alphabetical-end
diff --git a/compiler/rustc_privacy/Cargo.toml b/compiler/rustc_privacy/Cargo.toml
index 08c4067705cbc..90803c20d4312 100644
--- a/compiler/rustc_privacy/Cargo.toml
+++ b/compiler/rustc_privacy/Cargo.toml
@@ -4,15 +4,17 @@ version = "0.0.0"
 edition = "2021"
 
 [dependencies]
+# tidy-alphabetical-start
 rustc_ast = { path = "../rustc_ast" }
 rustc_attr = { path = "../rustc_attr" }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_errors = { path = "../rustc_errors" }
-rustc_hir = { path = "../rustc_hir" }
 rustc_fluent_macro = { path = "../rustc_fluent_macro" }
+rustc_hir = { path = "../rustc_hir" }
+rustc_hir_analysis = { path = "../rustc_hir_analysis" }
 rustc_macros = { path = "../rustc_macros" }
 rustc_middle = { path = "../rustc_middle" }
 rustc_session = { path = "../rustc_session" }
 rustc_span = { path = "../rustc_span" }
-rustc_hir_analysis = { path = "../rustc_hir_analysis" }
 tracing = "0.1"
+# tidy-alphabetical-end
diff --git a/compiler/rustc_query_impl/Cargo.toml b/compiler/rustc_query_impl/Cargo.toml
index dac86116d5b6c..88eb46030697b 100644
--- a/compiler/rustc_query_impl/Cargo.toml
+++ b/compiler/rustc_query_impl/Cargo.toml
@@ -3,24 +3,25 @@ name = "rustc_query_impl"
 version = "0.0.0"
 edition = "2021"
 
-[lib]
-
-
 [dependencies]
+# tidy-alphabetical-start
 field-offset = "0.3.5"
 measureme = "10.0.0"
+rustc-rayon-core = { version = "0.5.0", optional = true }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_errors = { path = "../rustc_errors" }
 rustc_hir = { path = "../rustc_hir" }
 rustc_index = { path = "../rustc_index" }
 rustc_middle = { path = "../rustc_middle" }
 rustc_query_system = { path = "../rustc_query_system" }
-rustc-rayon-core = { version = "0.5.0", optional = true }
 rustc_serialize = { path = "../rustc_serialize" }
 rustc_session = { path = "../rustc_session" }
 rustc_span = { path = "../rustc_span" }
 thin-vec = "0.2.12"
 tracing = "0.1"
+# tidy-alphabetical-end
 
 [features]
+# tidy-alphabetical-start
 rustc_use_parallel_compiler = ["rustc-rayon-core", "rustc_query_system/rustc_use_parallel_compiler"]
+# tidy-alphabetical-end
diff --git a/compiler/rustc_query_system/Cargo.toml b/compiler/rustc_query_system/Cargo.toml
index 584355df80249..6ea87a4a633e5 100644
--- a/compiler/rustc_query_system/Cargo.toml
+++ b/compiler/rustc_query_system/Cargo.toml
@@ -3,10 +3,10 @@ name = "rustc_query_system"
 version = "0.0.0"
 edition = "2021"
 
-[lib]
-
 [dependencies]
+# tidy-alphabetical-start
 parking_lot = "0.12"
+rustc-rayon-core = { version = "0.5.0", optional = true }
 rustc_ast = { path = "../rustc_ast" }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_errors = { path = "../rustc_errors" }
@@ -15,7 +15,6 @@ rustc_fluent_macro = { path = "../rustc_fluent_macro" }
 rustc_hir = { path = "../rustc_hir" }
 rustc_index = { path = "../rustc_index" }
 rustc_macros = { path = "../rustc_macros" }
-rustc-rayon-core = { version = "0.5.0", optional = true }
 rustc_serialize = { path = "../rustc_serialize" }
 rustc_session = { path = "../rustc_session" }
 rustc_span = { path = "../rustc_span" }
@@ -24,6 +23,9 @@ rustc_type_ir = { path = "../rustc_type_ir" }
 smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
 thin-vec = "0.2.12"
 tracing = "0.1"
+# tidy-alphabetical-end
 
 [features]
+# tidy-alphabetical-start
 rustc_use_parallel_compiler = ["rustc-rayon-core"]
+# tidy-alphabetical-end
diff --git a/compiler/rustc_resolve/Cargo.toml b/compiler/rustc_resolve/Cargo.toml
index 46da0aa2853ef..ff9d6d8739f29 100644
--- a/compiler/rustc_resolve/Cargo.toml
+++ b/compiler/rustc_resolve/Cargo.toml
@@ -3,9 +3,8 @@ name = "rustc_resolve"
 version = "0.0.0"
 edition = "2021"
 
-[lib]
-
 [dependencies]
+# tidy-alphabetical-start
 bitflags = "1.2.1"
 pulldown-cmark = { version = "0.9.3", default-features = false }
 rustc_arena = { path = "../rustc_arena" }
@@ -28,3 +27,4 @@ rustc_span = { path = "../rustc_span" }
 smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
 thin-vec = "0.2.12"
 tracing = "0.1"
+# tidy-alphabetical-end
diff --git a/compiler/rustc_serialize/Cargo.toml b/compiler/rustc_serialize/Cargo.toml
index 46b923e8c7b76..8bf98c16361eb 100644
--- a/compiler/rustc_serialize/Cargo.toml
+++ b/compiler/rustc_serialize/Cargo.toml
@@ -4,10 +4,14 @@ version = "0.0.0"
 edition = "2021"
 
 [dependencies]
+# tidy-alphabetical-start
 indexmap = "2.0.0"
 smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
 thin-vec = "0.2.12"
+# tidy-alphabetical-end
 
 [dev-dependencies]
+# tidy-alphabetical-start
 rustc_macros = { path = "../rustc_macros" }
 tempfile = "3.2"
+# tidy-alphabetical-end
diff --git a/compiler/rustc_session/Cargo.toml b/compiler/rustc_session/Cargo.toml
index e26d25d9a4123..1f51dd6c975eb 100644
--- a/compiler/rustc_session/Cargo.toml
+++ b/compiler/rustc_session/Cargo.toml
@@ -4,26 +4,30 @@ version = "0.0.0"
 edition = "2021"
 
 [dependencies]
+# tidy-alphabetical-start
 bitflags = "1.2.1"
 getopts = "0.2"
-rustc_macros = { path = "../rustc_macros" }
-tracing = "0.1"
+rustc_ast = { path = "../rustc_ast" }
+rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_errors = { path = "../rustc_errors" }
 rustc_feature = { path = "../rustc_feature" }
-rustc_hir = { path = "../rustc_hir" }
 rustc_fluent_macro = { path = "../rustc_fluent_macro" }
-rustc_target = { path = "../rustc_target" }
-rustc_serialize = { path = "../rustc_serialize" }
-rustc_data_structures = { path = "../rustc_data_structures" }
-rustc_span = { path = "../rustc_span" }
 rustc_fs_util = { path = "../rustc_fs_util" }
-rustc_ast = { path = "../rustc_ast" }
+rustc_hir = { path = "../rustc_hir" }
 rustc_lint_defs = { path = "../rustc_lint_defs" }
+rustc_macros = { path = "../rustc_macros" }
+rustc_serialize = { path = "../rustc_serialize" }
+rustc_span = { path = "../rustc_span" }
+rustc_target = { path = "../rustc_target" }
 smallvec = "1.8.1"
 termize = "0.1.1"
+tracing = "0.1"
+# tidy-alphabetical-end
 
 [target.'cfg(unix)'.dependencies]
+# tidy-alphabetical-start
 libc = "0.2"
+# tidy-alphabetical-end
 
 [target.'cfg(windows)'.dependencies.windows]
 version = "0.48.0"
diff --git a/compiler/rustc_smir/Cargo.toml b/compiler/rustc_smir/Cargo.toml
index 47dd7372f3d18..836ea046ffea1 100644
--- a/compiler/rustc_smir/Cargo.toml
+++ b/compiler/rustc_smir/Cargo.toml
@@ -4,6 +4,7 @@ version = "0.0.0"
 edition = "2021"
 
 [dependencies]
+# tidy-alphabetical-start
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_hir = { path = "../rustc_hir" }
 rustc_middle = { path = "../rustc_middle" }
@@ -12,5 +13,4 @@ rustc_target = { path = "../rustc_target" }
 scoped-tls = "1.0"
 stable_mir = {path = "../stable_mir" }
 tracing = "0.1"
-
-[features]
+# tidy-alphabetical-end
diff --git a/compiler/rustc_span/Cargo.toml b/compiler/rustc_span/Cargo.toml
index 31c2a56faa539..99de91a068ad3 100644
--- a/compiler/rustc_span/Cargo.toml
+++ b/compiler/rustc_span/Cargo.toml
@@ -3,18 +3,18 @@ name = "rustc_span"
 version = "0.0.0"
 edition = "2021"
 
-[lib]
-
 [dependencies]
-rustc_serialize = { path = "../rustc_serialize" }
-rustc_macros = { path = "../rustc_macros" }
+# tidy-alphabetical-start
+indexmap = { version = "2.0.0" }
+md5 = { package = "md-5", version = "0.10.0" }
+rustc_arena = { path = "../rustc_arena" }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_index = { path = "../rustc_index" }
-rustc_arena = { path = "../rustc_arena" }
+rustc_macros = { path = "../rustc_macros" }
+rustc_serialize = { path = "../rustc_serialize" }
 scoped-tls = "1.0"
-unicode-width = "0.1.4"
-tracing = "0.1"
 sha1 = "0.10.0"
 sha2 = "0.10.1"
-md5 = { package = "md-5", version = "0.10.0" }
-indexmap = { version = "2.0.0" }
+tracing = "0.1"
+unicode-width = "0.1.4"
+# tidy-alphabetical-end
diff --git a/compiler/rustc_symbol_mangling/Cargo.toml b/compiler/rustc_symbol_mangling/Cargo.toml
index d53bc5b6a8e04..ff3f1ad646fab 100644
--- a/compiler/rustc_symbol_mangling/Cargo.toml
+++ b/compiler/rustc_symbol_mangling/Cargo.toml
@@ -3,19 +3,18 @@ name = "rustc_symbol_mangling"
 version = "0.0.0"
 edition = "2021"
 
-[lib]
-
 [dependencies]
+# tidy-alphabetical-start
 bitflags = "1.2.1"
-tracing = "0.1"
 punycode = "0.4.0"
 rustc-demangle = "0.1.21"
-twox-hash = "1.6.3"
-
-rustc_span = { path = "../rustc_span" }
-rustc_middle = { path = "../rustc_middle" }
-rustc_hir = { path = "../rustc_hir" }
-rustc_target = { path = "../rustc_target" }
 rustc_data_structures = { path = "../rustc_data_structures" }
-rustc_session = { path = "../rustc_session" }
 rustc_errors = { path = "../rustc_errors" }
+rustc_hir = { path = "../rustc_hir" }
+rustc_middle = { path = "../rustc_middle" }
+rustc_session = { path = "../rustc_session" }
+rustc_span = { path = "../rustc_span" }
+rustc_target = { path = "../rustc_target" }
+tracing = "0.1"
+twox-hash = "1.6.3"
+# tidy-alphabetical-end
diff --git a/compiler/rustc_target/Cargo.toml b/compiler/rustc_target/Cargo.toml
index 779d03cd094d6..94dfeb12dc98a 100644
--- a/compiler/rustc_target/Cargo.toml
+++ b/compiler/rustc_target/Cargo.toml
@@ -4,19 +4,23 @@ version = "0.0.0"
 edition = "2021"
 
 [dependencies]
+# tidy-alphabetical-start
 bitflags = "1.2.1"
-tracing = "0.1"
-serde_json = "1.0.59"
-rustc_fs_util = { path = "../rustc_fs_util" }
 rustc_abi = { path = "../rustc_abi" }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_feature = { path = "../rustc_feature" }
+rustc_fs_util = { path = "../rustc_fs_util" }
+rustc_index = { path = "../rustc_index" }
 rustc_macros = { path = "../rustc_macros" }
 rustc_serialize = { path = "../rustc_serialize" }
 rustc_span = { path = "../rustc_span" }
-rustc_index = { path = "../rustc_index" }
+serde_json = "1.0.59"
+tracing = "0.1"
+# tidy-alphabetical-end
 
 [dependencies.object]
-version = "0.32.0"
+# tidy-alphabetical-start
 default-features = false
 features = ["elf", "macho"]
+version = "0.32.0"
+# tidy-alphabetical-end
diff --git a/compiler/rustc_trait_selection/Cargo.toml b/compiler/rustc_trait_selection/Cargo.toml
index 83605627d6f44..667ee3d4e1c69 100644
--- a/compiler/rustc_trait_selection/Cargo.toml
+++ b/compiler/rustc_trait_selection/Cargo.toml
@@ -3,21 +3,19 @@ name = "rustc_trait_selection"
 version = "0.0.0"
 edition = "2021"
 
-[lib]
-
 [dependencies]
-rustc_parse_format = { path = "../rustc_parse_format" }
-tracing = "0.1"
-rustc_attr = { path = "../rustc_attr" }
-rustc_middle = { path = "../rustc_middle" }
+# tidy-alphabetical-start
 rustc_ast = { path = "../rustc_ast" }
+rustc_attr = { path = "../rustc_attr" }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_errors = { path = "../rustc_errors" }
-rustc_hir = { path = "../rustc_hir" }
 rustc_fluent_macro = { path = "../rustc_fluent_macro" }
+rustc_hir = { path = "../rustc_hir" }
 rustc_index = { path = "../rustc_index" }
 rustc_infer = { path = "../rustc_infer" }
 rustc_macros = { path = "../rustc_macros" }
+rustc_middle = { path = "../rustc_middle" }
+rustc_parse_format = { path = "../rustc_parse_format" }
 rustc_query_system = { path = "../rustc_query_system" }
 rustc_serialize = { path = "../rustc_serialize" }
 rustc_session = { path = "../rustc_session" }
@@ -25,3 +23,5 @@ rustc_span = { path = "../rustc_span" }
 rustc_target = { path = "../rustc_target" }
 rustc_transmute = { path = "../rustc_transmute", features = ["rustc"] }
 smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
+tracing = "0.1"
+# tidy-alphabetical-end
diff --git a/compiler/rustc_traits/Cargo.toml b/compiler/rustc_traits/Cargo.toml
index 0cdc978a3d022..9c788116d98c3 100644
--- a/compiler/rustc_traits/Cargo.toml
+++ b/compiler/rustc_traits/Cargo.toml
@@ -4,10 +4,12 @@ version = "0.0.0"
 edition = "2021"
 
 [dependencies]
-tracing = "0.1"
-rustc_middle = { path = "../rustc_middle" }
+# tidy-alphabetical-start
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_hir = { path = "../rustc_hir" }
-rustc_span = { path = "../rustc_span" }
 rustc_infer = { path = "../rustc_infer" }
+rustc_middle = { path = "../rustc_middle" }
+rustc_span = { path = "../rustc_span" }
 rustc_trait_selection = { path = "../rustc_trait_selection" }
+tracing = "0.1"
+# tidy-alphabetical-end
diff --git a/compiler/rustc_transmute/Cargo.toml b/compiler/rustc_transmute/Cargo.toml
index c2b2730c328fd..07420985a851f 100644
--- a/compiler/rustc_transmute/Cargo.toml
+++ b/compiler/rustc_transmute/Cargo.toml
@@ -3,10 +3,8 @@ name = "rustc_transmute"
 version = "0.0.0"
 edition = "2021"
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
 [dependencies]
-tracing = "0.1"
+# tidy-alphabetical-start
 rustc_data_structures = { path = "../rustc_data_structures"}
 rustc_hir = { path = "../rustc_hir", optional = true}
 rustc_infer = { path = "../rustc_infer", optional = true}
@@ -14,16 +12,20 @@ rustc_macros = { path = "../rustc_macros", optional = true}
 rustc_middle = { path = "../rustc_middle", optional = true}
 rustc_span = { path = "../rustc_span", optional = true}
 rustc_target = { path = "../rustc_target", optional = true}
+tracing = "0.1"
+# tidy-alphabetical-end
 
 [features]
 rustc = [
-    "rustc_middle",
     "rustc_hir",
     "rustc_infer",
     "rustc_macros",
+    "rustc_middle",
     "rustc_span",
     "rustc_target",
 ]
 
 [dev-dependencies]
-itertools = "0.10.1"
\ No newline at end of file
+# tidy-alphabetical-start
+itertools = "0.10.1"
+# tidy-alphabetical-end
diff --git a/compiler/rustc_ty_utils/Cargo.toml b/compiler/rustc_ty_utils/Cargo.toml
index 50dac3a37a4a0..7e00f1e0c422c 100644
--- a/compiler/rustc_ty_utils/Cargo.toml
+++ b/compiler/rustc_ty_utils/Cargo.toml
@@ -4,18 +4,20 @@ version = "0.0.0"
 edition = "2021"
 
 [dependencies]
-tracing = "0.1"
+# tidy-alphabetical-start
 itertools = "0.10.1"
-rustc_middle = { path = "../rustc_middle" }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_errors = { path = "../rustc_errors" }
-rustc_hir = { path = "../rustc_hir" }
 rustc_fluent_macro = { path = "../rustc_fluent_macro" }
+rustc_hir = { path = "../rustc_hir" }
+rustc_index = { path = "../rustc_index" }
 rustc_infer = { path = "../rustc_infer" }
 rustc_macros = { path = "../rustc_macros" }
-rustc_span = { path = "../rustc_span" }
+rustc_middle = { path = "../rustc_middle" }
 rustc_session = { path = "../rustc_session" }
+rustc_span = { path = "../rustc_span" }
 rustc_target = { path = "../rustc_target" }
 rustc_trait_selection = { path = "../rustc_trait_selection" }
 rustc_type_ir = { path = "../rustc_type_ir" }
-rustc_index = { path = "../rustc_index" }
+tracing = "0.1"
+# tidy-alphabetical-end
diff --git a/compiler/rustc_type_ir/Cargo.toml b/compiler/rustc_type_ir/Cargo.toml
index c4008e9b61296..484757e2fc1a9 100644
--- a/compiler/rustc_type_ir/Cargo.toml
+++ b/compiler/rustc_type_ir/Cargo.toml
@@ -3,12 +3,12 @@ name = "rustc_type_ir"
 version = "0.0.0"
 edition = "2021"
 
-[lib]
-
 [dependencies]
+# tidy-alphabetical-start
 bitflags = "1.2.1"
-rustc_index = { path = "../rustc_index" }
-rustc_serialize = { path = "../rustc_serialize" }
 rustc_data_structures = { path = "../rustc_data_structures" }
+rustc_index = { path = "../rustc_index" }
 rustc_macros = { path = "../rustc_macros" }
+rustc_serialize = { path = "../rustc_serialize" }
 smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
+# tidy-alphabetical-end