diff --git a/compiler/rustc/Cargo.toml b/compiler/rustc/Cargo.toml
index ca6055c46a647..37f90bf3c1008 100644
--- a/compiler/rustc/Cargo.toml
+++ b/compiler/rustc/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc-main"
 version = "0.0.0"
 edition = '2018'
diff --git a/compiler/rustc_apfloat/Cargo.toml b/compiler/rustc_apfloat/Cargo.toml
index 103e64be5ac0b..9f266b1fb978d 100644
--- a/compiler/rustc_apfloat/Cargo.toml
+++ b/compiler/rustc_apfloat/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_apfloat"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_arena/Cargo.toml b/compiler/rustc_arena/Cargo.toml
index 5d4d47527d3da..eba8a2a082f3e 100644
--- a/compiler/rustc_arena/Cargo.toml
+++ b/compiler/rustc_arena/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_arena"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_ast/Cargo.toml b/compiler/rustc_ast/Cargo.toml
index 6b9b9e8155ed2..67cf5d92b00cb 100644
--- a/compiler/rustc_ast/Cargo.toml
+++ b/compiler/rustc_ast/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_ast"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_ast_lowering/Cargo.toml b/compiler/rustc_ast_lowering/Cargo.toml
index 0cced00189eb5..4e848a6a2b8fb 100644
--- a/compiler/rustc_ast_lowering/Cargo.toml
+++ b/compiler/rustc_ast_lowering/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_ast_lowering"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_ast_passes/Cargo.toml b/compiler/rustc_ast_passes/Cargo.toml
index 9ed6bdc3d6a1a..6b931c598ed84 100644
--- a/compiler/rustc_ast_passes/Cargo.toml
+++ b/compiler/rustc_ast_passes/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_ast_passes"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_ast_pretty/Cargo.toml b/compiler/rustc_ast_pretty/Cargo.toml
index 6ea942a2f3018..fa88740103ba3 100644
--- a/compiler/rustc_ast_pretty/Cargo.toml
+++ b/compiler/rustc_ast_pretty/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_ast_pretty"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_attr/Cargo.toml b/compiler/rustc_attr/Cargo.toml
index dc0711a5b0f30..0566379e1f5e1 100644
--- a/compiler/rustc_attr/Cargo.toml
+++ b/compiler/rustc_attr/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_attr"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_builtin_macros/Cargo.toml b/compiler/rustc_builtin_macros/Cargo.toml
index 962dfbac934c7..2370ac201b018 100644
--- a/compiler/rustc_builtin_macros/Cargo.toml
+++ b/compiler/rustc_builtin_macros/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_builtin_macros"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_codegen_cranelift/Cargo.toml b/compiler/rustc_codegen_cranelift/Cargo.toml
index ef68d7ee532dd..6593ac738fe84 100644
--- a/compiler/rustc_codegen_cranelift/Cargo.toml
+++ b/compiler/rustc_codegen_cranelift/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "rustc_codegen_cranelift"
 version = "0.1.0"
-authors = ["bjorn3 <bjorn3@users.noreply.github.com>"]
 edition = "2018"
 
 [lib]
diff --git a/compiler/rustc_codegen_cranelift/build_sysroot/Cargo.toml b/compiler/rustc_codegen_cranelift/build_sysroot/Cargo.toml
index 04748d5dbab59..f25d87e60c0c1 100644
--- a/compiler/rustc_codegen_cranelift/build_sysroot/Cargo.toml
+++ b/compiler/rustc_codegen_cranelift/build_sysroot/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["bjorn3 <bjorn3@users.noreply.github.com>"]
 name = "sysroot"
 version = "0.0.0"
 
diff --git a/compiler/rustc_codegen_llvm/Cargo.toml b/compiler/rustc_codegen_llvm/Cargo.toml
index d78af9d413e6d..6187f4000fbd2 100644
--- a/compiler/rustc_codegen_llvm/Cargo.toml
+++ b/compiler/rustc_codegen_llvm/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_codegen_llvm"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_codegen_ssa/Cargo.toml b/compiler/rustc_codegen_ssa/Cargo.toml
index a11098b11c6eb..554fabaaf6e28 100644
--- a/compiler/rustc_codegen_ssa/Cargo.toml
+++ b/compiler/rustc_codegen_ssa/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_codegen_ssa"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_data_structures/Cargo.toml b/compiler/rustc_data_structures/Cargo.toml
index 112b94f6e0ebc..2063cb8c52bb1 100644
--- a/compiler/rustc_data_structures/Cargo.toml
+++ b/compiler/rustc_data_structures/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_data_structures"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_driver/Cargo.toml b/compiler/rustc_driver/Cargo.toml
index 2bc163e784316..57159962a9e68 100644
--- a/compiler/rustc_driver/Cargo.toml
+++ b/compiler/rustc_driver/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_driver"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_error_codes/Cargo.toml b/compiler/rustc_error_codes/Cargo.toml
index b4c9cd9456523..270e5301895a4 100644
--- a/compiler/rustc_error_codes/Cargo.toml
+++ b/compiler/rustc_error_codes/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_error_codes"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_errors/Cargo.toml b/compiler/rustc_errors/Cargo.toml
index 5d8ff601e7993..c74fd60e530c1 100644
--- a/compiler/rustc_errors/Cargo.toml
+++ b/compiler/rustc_errors/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_errors"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_expand/Cargo.toml b/compiler/rustc_expand/Cargo.toml
index 59c1604e8444c..1be9321e4fed5 100644
--- a/compiler/rustc_expand/Cargo.toml
+++ b/compiler/rustc_expand/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_expand"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_feature/Cargo.toml b/compiler/rustc_feature/Cargo.toml
index 7a06bce13c80d..ee381e34251b5 100644
--- a/compiler/rustc_feature/Cargo.toml
+++ b/compiler/rustc_feature/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_feature"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_fs_util/Cargo.toml b/compiler/rustc_fs_util/Cargo.toml
index e4414c788a70b..c417e978b311d 100644
--- a/compiler/rustc_fs_util/Cargo.toml
+++ b/compiler/rustc_fs_util/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_fs_util"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_graphviz/Cargo.toml b/compiler/rustc_graphviz/Cargo.toml
index d07b75a5c8f1c..87c41ae171ef5 100644
--- a/compiler/rustc_graphviz/Cargo.toml
+++ b/compiler/rustc_graphviz/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_graphviz"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_hir/Cargo.toml b/compiler/rustc_hir/Cargo.toml
index d41b81f8f217d..c92551c29307b 100644
--- a/compiler/rustc_hir/Cargo.toml
+++ b/compiler/rustc_hir/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_hir"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_hir_pretty/Cargo.toml b/compiler/rustc_hir_pretty/Cargo.toml
index 1f7643e9fb496..c7510b7ec1422 100644
--- a/compiler/rustc_hir_pretty/Cargo.toml
+++ b/compiler/rustc_hir_pretty/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_hir_pretty"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_incremental/Cargo.toml b/compiler/rustc_incremental/Cargo.toml
index 85bf4dc176bd1..9156243a10c0a 100644
--- a/compiler/rustc_incremental/Cargo.toml
+++ b/compiler/rustc_incremental/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_incremental"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_index/Cargo.toml b/compiler/rustc_index/Cargo.toml
index 4b1f0b86475a2..e1a2b619763f2 100644
--- a/compiler/rustc_index/Cargo.toml
+++ b/compiler/rustc_index/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_index"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_infer/Cargo.toml b/compiler/rustc_infer/Cargo.toml
index 933373150c1b7..15649bb678e24 100644
--- a/compiler/rustc_infer/Cargo.toml
+++ b/compiler/rustc_infer/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_infer"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_interface/Cargo.toml b/compiler/rustc_interface/Cargo.toml
index 85493978d9d1e..dad5b256e42ab 100644
--- a/compiler/rustc_interface/Cargo.toml
+++ b/compiler/rustc_interface/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_interface"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_lexer/Cargo.toml b/compiler/rustc_lexer/Cargo.toml
index 12101776de25f..7e05fe545cabe 100644
--- a/compiler/rustc_lexer/Cargo.toml
+++ b/compiler/rustc_lexer/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_lexer"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
diff --git a/compiler/rustc_lint/Cargo.toml b/compiler/rustc_lint/Cargo.toml
index 90badd3d573a8..ad10db64302f7 100644
--- a/compiler/rustc_lint/Cargo.toml
+++ b/compiler/rustc_lint/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_lint"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_lint_defs/Cargo.toml b/compiler/rustc_lint_defs/Cargo.toml
index 292833843e7e8..f9ada5cc95f58 100644
--- a/compiler/rustc_lint_defs/Cargo.toml
+++ b/compiler/rustc_lint_defs/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_lint_defs"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_llvm/Cargo.toml b/compiler/rustc_llvm/Cargo.toml
index 1bfa489d39eea..2f0f3dd9ecbb9 100644
--- a/compiler/rustc_llvm/Cargo.toml
+++ b/compiler/rustc_llvm/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_llvm"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_macros/Cargo.toml b/compiler/rustc_macros/Cargo.toml
index 73eb0dd56d772..e4dddbab06755 100644
--- a/compiler/rustc_macros/Cargo.toml
+++ b/compiler/rustc_macros/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "rustc_macros"
 version = "0.1.0"
-authors = ["The Rust Project Developers"]
 edition = "2018"
 
 [lib]
diff --git a/compiler/rustc_metadata/Cargo.toml b/compiler/rustc_metadata/Cargo.toml
index 14b4ebf073652..7c79aa5e00bba 100644
--- a/compiler/rustc_metadata/Cargo.toml
+++ b/compiler/rustc_metadata/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_metadata"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_middle/Cargo.toml b/compiler/rustc_middle/Cargo.toml
index 90ad0256aebf0..483f48db73e0d 100644
--- a/compiler/rustc_middle/Cargo.toml
+++ b/compiler/rustc_middle/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_middle"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_mir/Cargo.toml b/compiler/rustc_mir/Cargo.toml
index 59a0c9a5dd5b9..ec1627f5c8af4 100644
--- a/compiler/rustc_mir/Cargo.toml
+++ b/compiler/rustc_mir/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_mir"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_mir/src/transform/coverage/test_macros/Cargo.toml b/compiler/rustc_mir/src/transform/coverage/test_macros/Cargo.toml
index eda1ced001cad..cc93fd482b5d4 100644
--- a/compiler/rustc_mir/src/transform/coverage/test_macros/Cargo.toml
+++ b/compiler/rustc_mir/src/transform/coverage/test_macros/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "coverage_test_macros"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_mir_build/Cargo.toml b/compiler/rustc_mir_build/Cargo.toml
index b75221bb5d5cd..e9fbc1b186d19 100644
--- a/compiler/rustc_mir_build/Cargo.toml
+++ b/compiler/rustc_mir_build/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_mir_build"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_parse/Cargo.toml b/compiler/rustc_parse/Cargo.toml
index 60c217571949c..1ca1a92252ea4 100644
--- a/compiler/rustc_parse/Cargo.toml
+++ b/compiler/rustc_parse/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_parse"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_parse_format/Cargo.toml b/compiler/rustc_parse_format/Cargo.toml
index c2317d91a6e95..7b77560717e13 100644
--- a/compiler/rustc_parse_format/Cargo.toml
+++ b/compiler/rustc_parse_format/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_parse_format"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_passes/Cargo.toml b/compiler/rustc_passes/Cargo.toml
index c69d4886bd6dd..5e49df841d75f 100644
--- a/compiler/rustc_passes/Cargo.toml
+++ b/compiler/rustc_passes/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_passes"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_plugin_impl/Cargo.toml b/compiler/rustc_plugin_impl/Cargo.toml
index 500d13a8c1647..c8eaca0703cb5 100644
--- a/compiler/rustc_plugin_impl/Cargo.toml
+++ b/compiler/rustc_plugin_impl/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_plugin_impl"
 version = "0.0.0"
 build = false
diff --git a/compiler/rustc_privacy/Cargo.toml b/compiler/rustc_privacy/Cargo.toml
index 85e584d543507..85a53b1bde224 100644
--- a/compiler/rustc_privacy/Cargo.toml
+++ b/compiler/rustc_privacy/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_privacy"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_query_impl/Cargo.toml b/compiler/rustc_query_impl/Cargo.toml
index 6a1768b92dbbb..7c8dbe34240e2 100644
--- a/compiler/rustc_query_impl/Cargo.toml
+++ b/compiler/rustc_query_impl/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_query_impl"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_query_system/Cargo.toml b/compiler/rustc_query_system/Cargo.toml
index 19512dc1f646d..47fb78be64079 100644
--- a/compiler/rustc_query_system/Cargo.toml
+++ b/compiler/rustc_query_system/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_query_system"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_resolve/Cargo.toml b/compiler/rustc_resolve/Cargo.toml
index 7441f4a9f22a4..1581b0562752e 100644
--- a/compiler/rustc_resolve/Cargo.toml
+++ b/compiler/rustc_resolve/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_resolve"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_save_analysis/Cargo.toml b/compiler/rustc_save_analysis/Cargo.toml
index da1bed37a96cb..535a48bcda182 100644
--- a/compiler/rustc_save_analysis/Cargo.toml
+++ b/compiler/rustc_save_analysis/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_save_analysis"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_serialize/Cargo.toml b/compiler/rustc_serialize/Cargo.toml
index 05fc6a4e11d43..593a7563e36a2 100644
--- a/compiler/rustc_serialize/Cargo.toml
+++ b/compiler/rustc_serialize/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_serialize"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_session/Cargo.toml b/compiler/rustc_session/Cargo.toml
index 571fd581d3fff..5b617a2997cd6 100644
--- a/compiler/rustc_session/Cargo.toml
+++ b/compiler/rustc_session/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_session"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_span/Cargo.toml b/compiler/rustc_span/Cargo.toml
index 4552f14de8b70..e475e89d87e8e 100644
--- a/compiler/rustc_span/Cargo.toml
+++ b/compiler/rustc_span/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_span"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_symbol_mangling/Cargo.toml b/compiler/rustc_symbol_mangling/Cargo.toml
index 53d4dc2922f42..aa8fd30452761 100644
--- a/compiler/rustc_symbol_mangling/Cargo.toml
+++ b/compiler/rustc_symbol_mangling/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_symbol_mangling"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_target/Cargo.toml b/compiler/rustc_target/Cargo.toml
index 2d7d9f1d82d27..e47a84dbc117e 100644
--- a/compiler/rustc_target/Cargo.toml
+++ b/compiler/rustc_target/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_target"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_trait_selection/Cargo.toml b/compiler/rustc_trait_selection/Cargo.toml
index c5d4c2400f82a..e2c626d1b2207 100644
--- a/compiler/rustc_trait_selection/Cargo.toml
+++ b/compiler/rustc_trait_selection/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_trait_selection"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_traits/Cargo.toml b/compiler/rustc_traits/Cargo.toml
index a7ce14afaa362..219165ff55035 100644
--- a/compiler/rustc_traits/Cargo.toml
+++ b/compiler/rustc_traits/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_traits"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_ty_utils/Cargo.toml b/compiler/rustc_ty_utils/Cargo.toml
index 5020437bcf9cc..2eb27fb1ad67e 100644
--- a/compiler/rustc_ty_utils/Cargo.toml
+++ b/compiler/rustc_ty_utils/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_ty_utils"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_type_ir/Cargo.toml b/compiler/rustc_type_ir/Cargo.toml
index 3f64bd899979f..1f6acbe0d811d 100644
--- a/compiler/rustc_type_ir/Cargo.toml
+++ b/compiler/rustc_type_ir/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "rustc_type_ir"
 version = "0.0.0"
-authors = ["The Rust Project Developers"]
 edition = "2018"
 
 [lib]
diff --git a/compiler/rustc_typeck/Cargo.toml b/compiler/rustc_typeck/Cargo.toml
index eb55a8a23ad02..fa5ef63f5c52e 100644
--- a/compiler/rustc_typeck/Cargo.toml
+++ b/compiler/rustc_typeck/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_typeck"
 version = "0.0.0"
 edition = "2018"
diff --git a/library/alloc/Cargo.toml b/library/alloc/Cargo.toml
index 5793f5e681b48..b3ff0fd0a313c 100644
--- a/library/alloc/Cargo.toml
+++ b/library/alloc/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "alloc"
 version = "0.0.0"
 license = "MIT OR Apache-2.0"
diff --git a/library/core/Cargo.toml b/library/core/Cargo.toml
index b6aaf078cf00d..6f10b9e434290 100644
--- a/library/core/Cargo.toml
+++ b/library/core/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "core"
 version = "0.0.0"
 license = "MIT OR Apache-2.0"
diff --git a/library/panic_abort/Cargo.toml b/library/panic_abort/Cargo.toml
index bdab664cd64fc..6dec0e674975c 100644
--- a/library/panic_abort/Cargo.toml
+++ b/library/panic_abort/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "panic_abort"
 version = "0.0.0"
 license = "MIT OR Apache-2.0"
diff --git a/library/panic_unwind/Cargo.toml b/library/panic_unwind/Cargo.toml
index 533f059a85e45..67405463aa66a 100644
--- a/library/panic_unwind/Cargo.toml
+++ b/library/panic_unwind/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "panic_unwind"
 version = "0.0.0"
 license = "MIT OR Apache-2.0"
diff --git a/library/proc_macro/Cargo.toml b/library/proc_macro/Cargo.toml
index 9cc9ef4ec19be..faf460e32bd87 100644
--- a/library/proc_macro/Cargo.toml
+++ b/library/proc_macro/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "proc_macro"
 version = "0.0.0"
 edition = "2018"
diff --git a/library/profiler_builtins/Cargo.toml b/library/profiler_builtins/Cargo.toml
index b7ab4f19f0ad9..0f7f0067652f6 100644
--- a/library/profiler_builtins/Cargo.toml
+++ b/library/profiler_builtins/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "profiler_builtins"
 version = "0.0.0"
 edition = "2018"
diff --git a/library/rustc-std-workspace-alloc/Cargo.toml b/library/rustc-std-workspace-alloc/Cargo.toml
index 810197afd3174..1ea421834a7d5 100644
--- a/library/rustc-std-workspace-alloc/Cargo.toml
+++ b/library/rustc-std-workspace-alloc/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "rustc-std-workspace-alloc"
 version = "1.99.0"
-authors = ["Alex Crichton <alex@alexcrichton.com>"]
 license = 'MIT OR Apache-2.0'
 description = """
 Hack for the compiler's own build system
diff --git a/library/rustc-std-workspace-core/Cargo.toml b/library/rustc-std-workspace-core/Cargo.toml
index a386ec2b43a76..01e8b92e14941 100644
--- a/library/rustc-std-workspace-core/Cargo.toml
+++ b/library/rustc-std-workspace-core/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "rustc-std-workspace-core"
 version = "1.99.0"
-authors = ["Alex Crichton <alex@alexcrichton.com>"]
 license = 'MIT OR Apache-2.0'
 description = """
 Hack for the compiler's own build system
diff --git a/library/rustc-std-workspace-std/Cargo.toml b/library/rustc-std-workspace-std/Cargo.toml
index ed6765556cca6..811bc78d21016 100644
--- a/library/rustc-std-workspace-std/Cargo.toml
+++ b/library/rustc-std-workspace-std/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "rustc-std-workspace-std"
 version = "1.99.0"
-authors = ["Alex Crichton <alex@alexcrichton.com>"]
 license = 'MIT OR Apache-2.0'
 description = """
 Hack for the compiler's own build system
diff --git a/library/std/Cargo.toml b/library/std/Cargo.toml
index 8494563bcd977..492bffbba74c6 100644
--- a/library/std/Cargo.toml
+++ b/library/std/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "std"
 version = "0.0.0"
 license = "MIT OR Apache-2.0"
diff --git a/library/test/Cargo.toml b/library/test/Cargo.toml
index 479d86354c04c..80d6072e9b5c2 100644
--- a/library/test/Cargo.toml
+++ b/library/test/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "test"
 version = "0.0.0"
 edition = "2018"
diff --git a/library/unwind/Cargo.toml b/library/unwind/Cargo.toml
index 031d2942c51ad..1941f2b5a0026 100644
--- a/library/unwind/Cargo.toml
+++ b/library/unwind/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "unwind"
 version = "0.0.0"
 license = "MIT OR Apache-2.0"
diff --git a/src/bootstrap/Cargo.toml b/src/bootstrap/Cargo.toml
index 64f022b4e8dae..0b76a13e02b77 100644
--- a/src/bootstrap/Cargo.toml
+++ b/src/bootstrap/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "bootstrap"
 version = "0.0.0"
 edition = "2018"
diff --git a/src/build_helper/Cargo.toml b/src/build_helper/Cargo.toml
index 2420f1b7f1878..17a9e55b3238c 100644
--- a/src/build_helper/Cargo.toml
+++ b/src/build_helper/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "build_helper"
 version = "0.1.0"
-authors = ["The Rust Project Developers"]
 edition = "2018"
 
 [lib]
diff --git a/src/doc/rustc/book.toml b/src/doc/rustc/book.toml
index 21d127c39c904..372350403e281 100644
--- a/src/doc/rustc/book.toml
+++ b/src/doc/rustc/book.toml
@@ -1,5 +1,4 @@
 [book]
-authors = ["The Rust Project Developers"]
 multilingual = false
 src = "src"
 title = "The rustc book"
diff --git a/src/doc/rustdoc/book.toml b/src/doc/rustdoc/book.toml
index c2e7ff589066b..97e08416d7686 100644
--- a/src/doc/rustdoc/book.toml
+++ b/src/doc/rustdoc/book.toml
@@ -1,5 +1,4 @@
 [book]
-authors = ["The Rust Project Developers"]
 src = "src"
 title = "The rustdoc book"
 
diff --git a/src/librustdoc/Cargo.toml b/src/librustdoc/Cargo.toml
index d5957b632dc16..e02cef235ae00 100644
--- a/src/librustdoc/Cargo.toml
+++ b/src/librustdoc/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustdoc"
 version = "0.0.0"
 edition = "2018"
diff --git a/src/rustdoc-json-types/Cargo.toml b/src/rustdoc-json-types/Cargo.toml
index 9c02d5e645bfe..a692f6f896da7 100644
--- a/src/rustdoc-json-types/Cargo.toml
+++ b/src/rustdoc-json-types/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "rustdoc-json-types"
 version = "0.1.0"
-authors = ["The Rust Project Developers"]
 edition = "2018"
 
 [lib]
diff --git a/src/test/run-make/thumb-none-qemu/example/Cargo.toml b/src/test/run-make/thumb-none-qemu/example/Cargo.toml
index 051d41bbae549..63eb5f90aecb3 100644
--- a/src/test/run-make/thumb-none-qemu/example/Cargo.toml
+++ b/src/test/run-make/thumb-none-qemu/example/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "example"
 version = "0.1.0"
-authors = ["Hideki Sekine <sekineh@me.com>"]
 edition = "2018"
 
 [dependencies]
diff --git a/src/test/run-make/x86_64-fortanix-unknown-sgx-lvi/enclave/Cargo.toml b/src/test/run-make/x86_64-fortanix-unknown-sgx-lvi/enclave/Cargo.toml
index 89490686584d5..3a97c37e9518b 100644
--- a/src/test/run-make/x86_64-fortanix-unknown-sgx-lvi/enclave/Cargo.toml
+++ b/src/test/run-make/x86_64-fortanix-unknown-sgx-lvi/enclave/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "enclave"
 version = "0.1.0"
-authors = ["Raoul Strackx <raoul.strackx@fortanix.com>"]
 edition = "2018"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
diff --git a/src/tools/build-manifest/Cargo.toml b/src/tools/build-manifest/Cargo.toml
index 4a2c710811f61..334407c2b2e56 100644
--- a/src/tools/build-manifest/Cargo.toml
+++ b/src/tools/build-manifest/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "build-manifest"
 version = "0.1.0"
-authors = ["Alex Crichton <alex@alexcrichton.com>"]
 edition = "2018"
 
 [dependencies]
diff --git a/src/tools/cargotest/Cargo.toml b/src/tools/cargotest/Cargo.toml
index 3811fee39368f..a88272d234456 100644
--- a/src/tools/cargotest/Cargo.toml
+++ b/src/tools/cargotest/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "cargotest2"
 version = "0.1.0"
-authors = ["Brian Anderson <banderson@mozilla.com>"]
 edition = "2018"
 
 [[bin]]
diff --git a/src/tools/clippy/Cargo.toml b/src/tools/clippy/Cargo.toml
index 82e04c8fb854e..16b6c207a5f19 100644
--- a/src/tools/clippy/Cargo.toml
+++ b/src/tools/clippy/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "clippy"
 version = "0.1.56"
-authors = ["The Rust Clippy Developers"]
 description = "A bunch of helpful lints to avoid common pitfalls in Rust"
 repository = "https://github.com/rust-lang/rust-clippy"
 readme = "README.md"
diff --git a/src/tools/clippy/clippy_dev/Cargo.toml b/src/tools/clippy/clippy_dev/Cargo.toml
index 5c6c106e0e638..0fae8c7b9afcf 100644
--- a/src/tools/clippy/clippy_dev/Cargo.toml
+++ b/src/tools/clippy/clippy_dev/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "clippy_dev"
 version = "0.0.1"
-authors = ["The Rust Clippy Developers"]
 edition = "2018"
 
 [dependencies]
diff --git a/src/tools/clippy/clippy_dummy/Cargo.toml b/src/tools/clippy/clippy_dummy/Cargo.toml
index 6959de7ffee71..a1707bad5c268 100644
--- a/src/tools/clippy/clippy_dummy/Cargo.toml
+++ b/src/tools/clippy/clippy_dummy/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "clippy_dummy" # rename to clippy before publishing
 version = "0.0.303"
-authors = ["The Rust Clippy Developers"]
 edition = "2018"
 readme = "crates-readme.md"
 description = "A bunch of helpful lints to avoid common pitfalls in Rust."
diff --git a/src/tools/clippy/clippy_lints/Cargo.toml b/src/tools/clippy/clippy_lints/Cargo.toml
index 0aa5b297442ef..a3b92e1faa1a9 100644
--- a/src/tools/clippy/clippy_lints/Cargo.toml
+++ b/src/tools/clippy/clippy_lints/Cargo.toml
@@ -3,7 +3,6 @@ name = "clippy_lints"
 # begin automatic update
 version = "0.1.56"
 # end automatic update
-authors = ["The Rust Clippy Developers"]
 description = "A bunch of helpful lints to avoid common pitfalls in Rust"
 repository = "https://github.com/rust-lang/rust-clippy"
 readme = "README.md"
diff --git a/src/tools/clippy/clippy_utils/Cargo.toml b/src/tools/clippy/clippy_utils/Cargo.toml
index 8bd859c97adab..c65b2958ec56d 100644
--- a/src/tools/clippy/clippy_utils/Cargo.toml
+++ b/src/tools/clippy/clippy_utils/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "clippy_utils"
 version = "0.1.56"
-authors = ["The Rust Clippy Developers"]
 edition = "2018"
 publish = false
 
diff --git a/src/tools/clippy/lintcheck/Cargo.toml b/src/tools/clippy/lintcheck/Cargo.toml
index 8db6d28e5acae..8c33fa372eccb 100644
--- a/src/tools/clippy/lintcheck/Cargo.toml
+++ b/src/tools/clippy/lintcheck/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "lintcheck"
 version = "0.0.1"
-authors = ["The Rust Clippy Developers"]
 description = "tool to monitor impact of changes in Clippys lints on a part of the ecosystem"
 readme = "README.md"
 license = "MIT OR Apache-2.0"
diff --git a/src/tools/clippy/rustc_tools_util/Cargo.toml b/src/tools/clippy/rustc_tools_util/Cargo.toml
index 2972bc6d51ca8..9554d4d6c003c 100644
--- a/src/tools/clippy/rustc_tools_util/Cargo.toml
+++ b/src/tools/clippy/rustc_tools_util/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "rustc_tools_util"
 version = "0.2.0"
-authors = ["The Rust Clippy Developers"]
 description = "small helper to generate version information for git packages"
 repository = "https://github.com/rust-lang/rust-clippy"
 readme = "README.md"
diff --git a/src/tools/compiletest/Cargo.toml b/src/tools/compiletest/Cargo.toml
index 771e36e4d2c49..d6aa3fd2631f5 100644
--- a/src/tools/compiletest/Cargo.toml
+++ b/src/tools/compiletest/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "compiletest"
 version = "0.0.0"
 edition = "2018"
diff --git a/src/tools/error_index_generator/Cargo.toml b/src/tools/error_index_generator/Cargo.toml
index 787e08404e1c6..2e4b7beb37601 100644
--- a/src/tools/error_index_generator/Cargo.toml
+++ b/src/tools/error_index_generator/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "error_index_generator"
 version = "0.0.0"
 edition = "2018"
diff --git a/src/tools/expand-yaml-anchors/Cargo.toml b/src/tools/expand-yaml-anchors/Cargo.toml
index 2c63e28b693da..358dff0653292 100644
--- a/src/tools/expand-yaml-anchors/Cargo.toml
+++ b/src/tools/expand-yaml-anchors/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "expand-yaml-anchors"
 version = "0.1.0"
-authors = ["Pietro Albini <pietro@pietroalbini.org>"]
 edition = "2018"
 
 [dependencies]
diff --git a/src/tools/html-checker/Cargo.toml b/src/tools/html-checker/Cargo.toml
index fe35df823b656..e88d2f0d928fb 100644
--- a/src/tools/html-checker/Cargo.toml
+++ b/src/tools/html-checker/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "html-checker"
 version = "0.1.0"
-authors = ["Guillaume Gomez <guillaume1.gomez@gmail.com>"]
 edition = "2018"
 
 [[bin]]
diff --git a/src/tools/jsondocck/Cargo.toml b/src/tools/jsondocck/Cargo.toml
index b5f1554dbe4df..a65deb1254168 100644
--- a/src/tools/jsondocck/Cargo.toml
+++ b/src/tools/jsondocck/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "jsondocck"
 version = "0.1.0"
-authors = ["Rune Tynan <runetynan@gmail.com>"]
 edition = "2018"
 
 [dependencies]
diff --git a/src/tools/linkchecker/Cargo.toml b/src/tools/linkchecker/Cargo.toml
index e5d870c039dc1..21ba226955646 100644
--- a/src/tools/linkchecker/Cargo.toml
+++ b/src/tools/linkchecker/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "linkchecker"
 version = "0.1.0"
-authors = ["Alex Crichton <alex@alexcrichton.com>"]
 edition = "2018"
 
 [[bin]]
diff --git a/src/tools/lint-docs/Cargo.toml b/src/tools/lint-docs/Cargo.toml
index 657b115671e34..6792887fa5d71 100644
--- a/src/tools/lint-docs/Cargo.toml
+++ b/src/tools/lint-docs/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "lint-docs"
 version = "0.1.0"
-authors = ["The Rust Project Developers"]
 edition = "2018"
 description = "A script to extract the lint documentation for the rustc book."
 
diff --git a/src/tools/remote-test-client/Cargo.toml b/src/tools/remote-test-client/Cargo.toml
index 1a4b24bd5b34c..7b20ba83546be 100644
--- a/src/tools/remote-test-client/Cargo.toml
+++ b/src/tools/remote-test-client/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "remote-test-client"
 version = "0.1.0"
-authors = ["The Rust Project Developers"]
 edition = "2018"
 
 [dependencies]
diff --git a/src/tools/remote-test-server/Cargo.toml b/src/tools/remote-test-server/Cargo.toml
index 5906c76c01d9f..01309aec9a338 100644
--- a/src/tools/remote-test-server/Cargo.toml
+++ b/src/tools/remote-test-server/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "remote-test-server"
 version = "0.1.0"
-authors = ["The Rust Project Developers"]
 edition = "2018"
 
 [dependencies]
diff --git a/src/tools/rust-demangler/Cargo.toml b/src/tools/rust-demangler/Cargo.toml
index b7bc11253191b..157409bc8472c 100644
--- a/src/tools/rust-demangler/Cargo.toml
+++ b/src/tools/rust-demangler/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rust-demangler"
 version = "0.0.1"
 edition = "2018"
diff --git a/src/tools/rustbook/Cargo.toml b/src/tools/rustbook/Cargo.toml
index 26a66fb021e4d..414bef9ce001a 100644
--- a/src/tools/rustbook/Cargo.toml
+++ b/src/tools/rustbook/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustbook"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
diff --git a/src/tools/rustc-workspace-hack/Cargo.toml b/src/tools/rustc-workspace-hack/Cargo.toml
index 869245d5b9554..38b9fefbaf576 100644
--- a/src/tools/rustc-workspace-hack/Cargo.toml
+++ b/src/tools/rustc-workspace-hack/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "rustc-workspace-hack"
 version = "1.0.0"
-authors = ["Alex Crichton <alex@alexcrichton.com>"]
 license = 'MIT OR Apache-2.0'
 description = """
 Hack for the compiler's own build system
diff --git a/src/tools/rustdoc-themes/Cargo.toml b/src/tools/rustdoc-themes/Cargo.toml
index c12a20fd56c7b..4b2ad982a84fb 100644
--- a/src/tools/rustdoc-themes/Cargo.toml
+++ b/src/tools/rustdoc-themes/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "rustdoc-themes"
 version = "0.1.0"
-authors = ["Guillaume Gomez <guillaume1.gomez@gmail.com>"]
 edition = "2018"
 
 [[bin]]
diff --git a/src/tools/rustdoc/Cargo.toml b/src/tools/rustdoc/Cargo.toml
index d0c047ad6df14..5625707b25a53 100644
--- a/src/tools/rustdoc/Cargo.toml
+++ b/src/tools/rustdoc/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "rustdoc-tool"
 version = "0.0.0"
-authors = ["The Rust Project Developers"]
 edition = "2018"
 
 # Cargo adds a number of paths to the dylib search path on windows, which results in
diff --git a/src/tools/rustfmt/Cargo.toml b/src/tools/rustfmt/Cargo.toml
index 3a04fb28f7cbf..81e3e26e8b000 100644
--- a/src/tools/rustfmt/Cargo.toml
+++ b/src/tools/rustfmt/Cargo.toml
@@ -2,7 +2,6 @@
 
 name = "rustfmt-nightly"
 version = "1.4.37"
-authors = ["Nicholas Cameron <ncameron@mozilla.com>", "The Rustfmt developers"]
 description = "Tool to find and fix Rust formatting issues"
 repository = "https://github.com/rust-lang/rustfmt"
 readme = "README.md"
diff --git a/src/tools/rustfmt/config_proc_macro/Cargo.toml b/src/tools/rustfmt/config_proc_macro/Cargo.toml
index cc995571602b9..a41b3a5e6bf88 100644
--- a/src/tools/rustfmt/config_proc_macro/Cargo.toml
+++ b/src/tools/rustfmt/config_proc_macro/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "rustfmt-config_proc_macro"
 version = "0.2.0"
-authors = ["topecongiro <seuchida@gmail.com>"]
 edition = "2018"
 description = "A collection of procedural macros for rustfmt"
 license = "Apache-2.0/MIT"
diff --git a/src/tools/tidy/Cargo.toml b/src/tools/tidy/Cargo.toml
index e44d2bb725698..57fe5a62e9aa7 100644
--- a/src/tools/tidy/Cargo.toml
+++ b/src/tools/tidy/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "tidy"
 version = "0.1.0"
-authors = ["Alex Crichton <alex@alexcrichton.com>"]
 edition = "2018"
 autobins = false
 
diff --git a/src/tools/tier-check/Cargo.toml b/src/tools/tier-check/Cargo.toml
index 9917b383aab37..d6119cac5f39e 100644
--- a/src/tools/tier-check/Cargo.toml
+++ b/src/tools/tier-check/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "tier-check"
 version = "0.1.0"
-authors = ["Eric Huss"]
 edition = "2018"
 license = "MIT OR Apache-2.0"
 
diff --git a/src/tools/unicode-table-generator/Cargo.toml b/src/tools/unicode-table-generator/Cargo.toml
index 92344cdfc89ee..948773f7810c3 100644
--- a/src/tools/unicode-table-generator/Cargo.toml
+++ b/src/tools/unicode-table-generator/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "unicode-bdd"
 version = "0.1.0"
-authors = ["Mark Rousskov <mark.simulacrum@gmail.com>"]
 edition = "2018"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
diff --git a/src/tools/unstable-book-gen/Cargo.toml b/src/tools/unstable-book-gen/Cargo.toml
index e43e4e6c7cb5a..febeaa446b394 100644
--- a/src/tools/unstable-book-gen/Cargo.toml
+++ b/src/tools/unstable-book-gen/Cargo.toml
@@ -1,6 +1,4 @@
 [package]
-authors = ["est31 <MTest31@outlook.com>",
-           "The Rust Project Developers"]
 name = "unstable-book-gen"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
diff --git a/src/tools/x/Cargo.toml b/src/tools/x/Cargo.toml
index 72c4948c617fa..264a741159a8a 100644
--- a/src/tools/x/Cargo.toml
+++ b/src/tools/x/Cargo.toml
@@ -2,6 +2,5 @@
 name = "x"
 version = "0.1.0"
 description = "Run x.py slightly more conveniently"
-authors = ["Casey Rodarmor <casey@rodarmor.com>"]
 edition = "2018"
 publish = false