diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 7b805522381..53f6ab8ac93 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -66,9 +66,7 @@ jobs:
       - uses: actions/checkout@v4
       - run: rustup update stable && rustup default stable
       - run: rustup component add clippy
-      # Only check cargo lib for now
-      # TODO: check every members
-      - run: cargo clippy -p cargo --lib --no-deps -- -D warnings
+      - run: cargo clippy --workspace --all-targets --no-deps -- -D warnings
 
   stale-label:
     runs-on: ubuntu-latest
@@ -110,8 +108,6 @@ jobs:
       CARGO_PROFILE_TEST_DEBUG: 1
       CARGO_INCREMENTAL: 0
       CARGO_PUBLIC_NETWORK_TESTS: 1
-      # Deny warnings on CI to avoid warnings getting into the codebase.
-      RUSTFLAGS: -D warnings
     strategy:
       matrix:
         include:
diff --git a/Cargo.lock b/Cargo.lock
index fcd36d8f71d..158acbcc71a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -252,7 +252,7 @@ dependencies = [
  "cargo-credential-libsecret",
  "cargo-credential-macos-keychain",
  "cargo-credential-wincred",
- "cargo-platform 0.1.6",
+ "cargo-platform 0.1.7",
  "cargo-test-macro",
  "cargo-test-support",
  "cargo-util",
@@ -321,7 +321,7 @@ dependencies = [
 
 [[package]]
 name = "cargo-credential"
-version = "0.4.1"
+version = "0.4.2"
 dependencies = [
  "anyhow",
  "libc",
@@ -335,7 +335,7 @@ dependencies = [
 
 [[package]]
 name = "cargo-credential-1password"
-version = "0.4.1"
+version = "0.4.2"
 dependencies = [
  "cargo-credential",
  "serde",
@@ -344,7 +344,7 @@ dependencies = [
 
 [[package]]
 name = "cargo-credential-libsecret"
-version = "0.3.3"
+version = "0.3.4"
 dependencies = [
  "anyhow",
  "cargo-credential",
@@ -353,7 +353,7 @@ dependencies = [
 
 [[package]]
 name = "cargo-credential-macos-keychain"
-version = "0.3.2"
+version = "0.3.3"
 dependencies = [
  "cargo-credential",
  "security-framework",
@@ -361,7 +361,7 @@ dependencies = [
 
 [[package]]
 name = "cargo-credential-wincred"
-version = "0.3.2"
+version = "0.3.3"
 dependencies = [
  "cargo-credential",
  "windows-sys",
@@ -378,7 +378,7 @@ dependencies = [
 
 [[package]]
 name = "cargo-platform"
-version = "0.1.6"
+version = "0.1.7"
 dependencies = [
  "serde",
 ]
@@ -600,7 +600,7 @@ dependencies = [
 
 [[package]]
 name = "crates-io"
-version = "0.39.1"
+version = "0.39.2"
 dependencies = [
  "curl",
  "percent-encoding",
@@ -1904,7 +1904,7 @@ dependencies = [
 
 [[package]]
 name = "home"
-version = "0.5.8"
+version = "0.5.9"
 dependencies = [
  "windows-sys",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index f3a75b091eb..63e294d6dfc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -106,6 +106,20 @@ varisat = "0.2.2"
 walkdir = "2.4.0"
 windows-sys = "0.48"
 
+[workspace.lints.rust]
+rust_2018_idioms = "warn" # TODO: could this be removed?
+
+[workspace.lints.rustdoc]
+private_intra_doc_links = "allow"
+
+[workspace.lints.clippy]
+all = { level = "allow", priority = -1 }
+dbg_macro = "warn"
+disallowed_methods = "warn"
+print_stderr = "warn"
+print_stdout = "warn"
+self_named_module_files = "warn"
+
 [package]
 name = "cargo"
 version = "0.77.0"
@@ -234,3 +248,6 @@ vendored-openssl = ["openssl/vendored"]
 vendored-libgit2 = ["libgit2-sys/vendored"]
 # This is primarily used by rust-lang/rust distributing cargo the executable.
 all-static = ['vendored-openssl', 'curl/static-curl', 'curl/force-system-lib-on-osx']
+
+[lints]
+workspace = true
diff --git a/benches/benchsuite/Cargo.toml b/benches/benchsuite/Cargo.toml
index 2887290ed4d..25c1604385f 100644
--- a/benches/benchsuite/Cargo.toml
+++ b/benches/benchsuite/Cargo.toml
@@ -32,3 +32,6 @@ harness = false
 [[bench]]
 name = "global_cache_tracker"
 harness = false
+
+[lints]
+workspace = true
diff --git a/benches/benchsuite/src/lib.rs b/benches/benchsuite/src/lib.rs
index e470a03b953..f2771084191 100644
--- a/benches/benchsuite/src/lib.rs
+++ b/benches/benchsuite/src/lib.rs
@@ -1,3 +1,5 @@
+#![allow(clippy::disallowed_methods)]
+
 use cargo::Config;
 use std::fs;
 use std::path::{Path, PathBuf};
diff --git a/benches/capture/Cargo.toml b/benches/capture/Cargo.toml
index e300815d5a2..16f2c5071e4 100644
--- a/benches/capture/Cargo.toml
+++ b/benches/capture/Cargo.toml
@@ -12,3 +12,6 @@ cargo_metadata.workspace = true
 flate2.workspace = true
 tar.workspace = true
 toml.workspace = true
+
+[lints]
+workspace = true
diff --git a/benches/capture/src/main.rs b/benches/capture/src/main.rs
index f6f02c4ba05..dcded3b1a3a 100644
--- a/benches/capture/src/main.rs
+++ b/benches/capture/src/main.rs
@@ -4,6 +4,9 @@
 //! Use the `-f` flag to allow it to overwrite existing captures.
 //! The workspace will be saved in a `.tgz` file in the `../workspaces` directory.
 
+#![allow(clippy::disallowed_methods)]
+#![allow(clippy::print_stderr)]
+
 use flate2::{Compression, GzBuilder};
 use std::fs;
 use std::path::{Path, PathBuf};
diff --git a/crates/cargo-platform/Cargo.toml b/crates/cargo-platform/Cargo.toml
index 786948ff3a4..baa17929153 100644
--- a/crates/cargo-platform/Cargo.toml
+++ b/crates/cargo-platform/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "cargo-platform"
-version = "0.1.6"
+version = "0.1.7"
 edition.workspace = true
 license.workspace = true
 rust-version = "1.70.0"  # MSRV:3
@@ -11,3 +11,6 @@ description = "Cargo's representation of a target platform."
 
 [dependencies]
 serde.workspace = true
+
+[lints]
+workspace = true
diff --git a/crates/cargo-platform/examples/matches.rs b/crates/cargo-platform/examples/matches.rs
index 1b438fb110a..11318a7df55 100644
--- a/crates/cargo-platform/examples/matches.rs
+++ b/crates/cargo-platform/examples/matches.rs
@@ -1,6 +1,8 @@
 //! This example demonstrates how to filter a Platform based on the current
 //! host target.
 
+#![allow(clippy::print_stdout)]
+
 use cargo_platform::{Cfg, Platform};
 use std::process::Command;
 use std::str::FromStr;
diff --git a/crates/cargo-test-macro/Cargo.toml b/crates/cargo-test-macro/Cargo.toml
index 1e81ab314a2..17ca326f6f2 100644
--- a/crates/cargo-test-macro/Cargo.toml
+++ b/crates/cargo-test-macro/Cargo.toml
@@ -12,3 +12,6 @@ publish = false
 
 [lib]
 proc-macro = true
+
+[lints]
+workspace = true
diff --git a/crates/cargo-test-support/Cargo.toml b/crates/cargo-test-support/Cargo.toml
index 42f8c2af915..1098d598d60 100644
--- a/crates/cargo-test-support/Cargo.toml
+++ b/crates/cargo-test-support/Cargo.toml
@@ -33,3 +33,6 @@ walkdir.workspace = true
 
 [target.'cfg(windows)'.dependencies]
 windows-sys = { workspace = true, features = ["Win32_Storage_FileSystem"] }
+
+[lints]
+workspace = true
diff --git a/crates/cargo-test-support/build.rs b/crates/cargo-test-support/build.rs
index 478da7d99f3..8854f461aa6 100644
--- a/crates/cargo-test-support/build.rs
+++ b/crates/cargo-test-support/build.rs
@@ -1,3 +1,5 @@
+#![allow(clippy::disallowed_methods)]
+
 fn main() {
     println!(
         "cargo:rustc-env=NATIVE_ARCH={}",
diff --git a/crates/cargo-test-support/src/lib.rs b/crates/cargo-test-support/src/lib.rs
index ec74ce0b206..d5d62fc25e4 100644
--- a/crates/cargo-test-support/src/lib.rs
+++ b/crates/cargo-test-support/src/lib.rs
@@ -2,7 +2,9 @@
 //!
 //! See <https://rust-lang.github.io/cargo/contrib/> for a guide on writing tests.
 
-#![allow(clippy::all)]
+#![allow(clippy::disallowed_methods)]
+#![allow(clippy::print_stderr)]
+#![allow(clippy::print_stdout)]
 
 use std::env;
 use std::ffi::OsStr;
diff --git a/crates/cargo-util/Cargo.toml b/crates/cargo-util/Cargo.toml
index 42d2c373331..3fd6bdeca17 100644
--- a/crates/cargo-util/Cargo.toml
+++ b/crates/cargo-util/Cargo.toml
@@ -28,3 +28,6 @@ core-foundation.workspace = true
 [target.'cfg(windows)'.dependencies]
 miow.workspace = true
 windows-sys = { workspace = true, features = ["Win32_Storage_FileSystem", "Win32_Foundation", "Win32_System_Console"] }
+
+[lints]
+workspace = true
diff --git a/crates/cargo-util/src/lib.rs b/crates/cargo-util/src/lib.rs
index 599d7d861c1..717e89ba469 100644
--- a/crates/cargo-util/src/lib.rs
+++ b/crates/cargo-util/src/lib.rs
@@ -1,5 +1,7 @@
 //! Miscellaneous support code used by Cargo.
 
+#![allow(clippy::disallowed_methods)]
+
 pub use self::read2::read2;
 pub use du::du;
 pub use process_builder::ProcessBuilder;
diff --git a/crates/crates-io/Cargo.toml b/crates/crates-io/Cargo.toml
index f1b92602e9d..bf2b20cf702 100644
--- a/crates/crates-io/Cargo.toml
+++ b/crates/crates-io/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "crates-io"
-version = "0.39.1"
+version = "0.39.2"
 rust-version.workspace = true
 edition.workspace = true
 license.workspace = true
@@ -20,3 +20,6 @@ serde = { workspace = true, features = ["derive"] }
 serde_json.workspace = true
 thiserror.workspace = true
 url.workspace = true
+
+[lints]
+workspace = true
diff --git a/crates/crates-io/lib.rs b/crates/crates-io/lib.rs
index 1764ce527de..b2a42378e1d 100644
--- a/crates/crates-io/lib.rs
+++ b/crates/crates-io/lib.rs
@@ -1,5 +1,3 @@
-#![allow(clippy::all)]
-
 use std::collections::BTreeMap;
 use std::fs::File;
 use std::io::prelude::*;
diff --git a/crates/home/Cargo.toml b/crates/home/Cargo.toml
index 702a14e552e..294bcd56b19 100644
--- a/crates/home/Cargo.toml
+++ b/crates/home/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "home"
-version = "0.5.8"
+version = "0.5.9"
 authors = ["Brian Anderson <andersrb@gmail.com>"]
 rust-version = "1.70.0"  # MSRV:3
 documentation = "https://docs.rs/home"
@@ -18,3 +18,6 @@ description = "Shared definitions of home directories."
 
 [target.'cfg(windows)'.dependencies]
 windows-sys = { workspace = true, features = ["Win32_Foundation", "Win32_UI_Shell"] }
+
+[lints]
+workspace = true
diff --git a/crates/home/src/lib.rs b/crates/home/src/lib.rs
index 4aee7383bca..380405e22f1 100644
--- a/crates/home/src/lib.rs
+++ b/crates/home/src/lib.rs
@@ -18,7 +18,7 @@
 //!
 //! [discussion]: https://github.com/rust-lang/rust/pull/46799#issuecomment-361156935
 
-#![deny(rust_2018_idioms)]
+#![allow(clippy::disallowed_methods)]
 
 pub mod env;
 
diff --git a/crates/mdman/Cargo.toml b/crates/mdman/Cargo.toml
index fd33da3c201..95adc0cb158 100644
--- a/crates/mdman/Cargo.toml
+++ b/crates/mdman/Cargo.toml
@@ -17,3 +17,6 @@ url.workspace = true
 
 [dev-dependencies]
 pretty_assertions.workspace = true
+
+[lints]
+workspace = true
diff --git a/crates/mdman/src/main.rs b/crates/mdman/src/main.rs
index facaa512047..3c09bc4dd83 100644
--- a/crates/mdman/src/main.rs
+++ b/crates/mdman/src/main.rs
@@ -1,3 +1,5 @@
+#![allow(clippy::print_stderr)]
+
 use anyhow::{bail, format_err, Context, Error};
 use mdman::{Format, ManMap};
 use std::collections::HashMap;
diff --git a/crates/mdman/tests/compare.rs b/crates/mdman/tests/compare.rs
index 3e679d1278a..8af53ed6bd7 100644
--- a/crates/mdman/tests/compare.rs
+++ b/crates/mdman/tests/compare.rs
@@ -3,6 +3,8 @@
 //! Use the MDMAN_BLESS environment variable to automatically update the
 //! expected output.
 
+#![allow(clippy::disallowed_methods)]
+
 use mdman::{Format, ManMap};
 use pretty_assertions::assert_eq;
 use std::path::PathBuf;
diff --git a/crates/resolver-tests/Cargo.toml b/crates/resolver-tests/Cargo.toml
index 8750a3d972f..947c445698e 100644
--- a/crates/resolver-tests/Cargo.toml
+++ b/crates/resolver-tests/Cargo.toml
@@ -10,3 +10,6 @@ cargo.workspace = true
 cargo-util.workspace = true
 proptest.workspace = true
 varisat.workspace = true
+
+[lints]
+workspace = true
diff --git a/crates/resolver-tests/src/lib.rs b/crates/resolver-tests/src/lib.rs
index 507bff943c4..9297844998c 100644
--- a/crates/resolver-tests/src/lib.rs
+++ b/crates/resolver-tests/src/lib.rs
@@ -1,4 +1,4 @@
-#![allow(clippy::all)]
+#![allow(clippy::print_stderr)]
 
 use std::cell::RefCell;
 use std::cmp::PartialEq;
diff --git a/crates/semver-check/Cargo.toml b/crates/semver-check/Cargo.toml
index 7387c3091ce..ab13b573051 100644
--- a/crates/semver-check/Cargo.toml
+++ b/crates/semver-check/Cargo.toml
@@ -10,3 +10,6 @@ publish = false
 
 [dependencies]
 tempfile.workspace = true
+
+[lints]
+workspace = true
diff --git a/crates/semver-check/src/main.rs b/crates/semver-check/src/main.rs
index 9ea0d1244a0..edcf59957e4 100644
--- a/crates/semver-check/src/main.rs
+++ b/crates/semver-check/src/main.rs
@@ -13,6 +13,8 @@
 //! - `dont-deny`: By default tests have a `#![deny(warnings)]`. This option
 //!   avoids this attribute. Note that `#![allow(unused)]` is always added.
 
+#![allow(clippy::print_stderr)]
+
 use std::error::Error;
 use std::fs;
 use std::path::Path;
diff --git a/crates/xtask-build-man/Cargo.toml b/crates/xtask-build-man/Cargo.toml
index 9e92125a147..87ae8c670a0 100644
--- a/crates/xtask-build-man/Cargo.toml
+++ b/crates/xtask-build-man/Cargo.toml
@@ -6,3 +6,6 @@ edition.workspace = true
 publish = false
 
 [dependencies]
+
+[lints]
+workspace = true
diff --git a/crates/xtask-build-man/src/main.rs b/crates/xtask-build-man/src/main.rs
index 6680c3783cc..2ab3f098aaa 100644
--- a/crates/xtask-build-man/src/main.rs
+++ b/crates/xtask-build-man/src/main.rs
@@ -10,6 +10,8 @@
 //!         For more, read their doc comments.
 //! ```
 
+#![allow(clippy::print_stderr)]
+
 use std::fs;
 use std::io;
 use std::path::PathBuf;
diff --git a/crates/xtask-bump-check/Cargo.toml b/crates/xtask-bump-check/Cargo.toml
index c8a472adcc4..989ece4b70c 100644
--- a/crates/xtask-bump-check/Cargo.toml
+++ b/crates/xtask-bump-check/Cargo.toml
@@ -14,3 +14,6 @@ git2.workspace = true
 semver.workspace = true
 tracing-subscriber.workspace = true
 tracing.workspace = true
+
+[lints]
+workspace = true
diff --git a/crates/xtask-stale-label/Cargo.toml b/crates/xtask-stale-label/Cargo.toml
index 8d68536d25b..aff6194b7cd 100644
--- a/crates/xtask-stale-label/Cargo.toml
+++ b/crates/xtask-stale-label/Cargo.toml
@@ -7,3 +7,6 @@ publish = false
 
 [dependencies]
 toml_edit.workspace = true
+
+[lints]
+workspace = true
diff --git a/crates/xtask-stale-label/src/main.rs b/crates/xtask-stale-label/src/main.rs
index 88c044b5b96..efcb52d01c1 100644
--- a/crates/xtask-stale-label/src/main.rs
+++ b/crates/xtask-stale-label/src/main.rs
@@ -10,6 +10,8 @@
 //!         Probably autofix them in the future.
 //! ```
 
+#![allow(clippy::print_stderr)]
+
 use std::fmt::Write as _;
 use std::path::PathBuf;
 use std::process;
diff --git a/credential/cargo-credential-1password/Cargo.toml b/credential/cargo-credential-1password/Cargo.toml
index 24dfdd930ff..3024bd497ad 100644
--- a/credential/cargo-credential-1password/Cargo.toml
+++ b/credential/cargo-credential-1password/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "cargo-credential-1password"
-version = "0.4.1"
+version = "0.4.2"
 edition.workspace = true
 license.workspace = true
 rust-version = "1.70.0"  # MSRV:3
@@ -11,3 +11,6 @@ description = "A Cargo credential process that stores tokens in a 1password vaul
 cargo-credential.workspace = true
 serde = { workspace = true, features = ["derive"] }
 serde_json.workspace = true
+
+[lints]
+workspace = true
diff --git a/credential/cargo-credential-1password/src/main.rs b/credential/cargo-credential-1password/src/main.rs
index 921b521456a..3e98e158880 100644
--- a/credential/cargo-credential-1password/src/main.rs
+++ b/credential/cargo-credential-1password/src/main.rs
@@ -1,5 +1,8 @@
 //! Cargo registry 1password credential process.
 
+#![allow(clippy::disallowed_methods)]
+#![allow(clippy::print_stderr)]
+
 use cargo_credential::{
     Action, CacheControl, Credential, CredentialResponse, Error, RegistryInfo, Secret,
 };
diff --git a/credential/cargo-credential-libsecret/Cargo.toml b/credential/cargo-credential-libsecret/Cargo.toml
index 4c13128006c..9ae5f7a9709 100644
--- a/credential/cargo-credential-libsecret/Cargo.toml
+++ b/credential/cargo-credential-libsecret/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "cargo-credential-libsecret"
-version = "0.3.3"
+version = "0.3.4"
 edition.workspace = true
 license.workspace = true
 rust-version.workspace = true
@@ -11,3 +11,6 @@ description = "A Cargo credential process that stores tokens with GNOME libsecre
 anyhow.workspace = true
 cargo-credential.workspace = true
 libloading.workspace = true
+
+[lints]
+workspace = true
diff --git a/credential/cargo-credential-macos-keychain/Cargo.toml b/credential/cargo-credential-macos-keychain/Cargo.toml
index e217ced45ff..e87194a3c43 100644
--- a/credential/cargo-credential-macos-keychain/Cargo.toml
+++ b/credential/cargo-credential-macos-keychain/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "cargo-credential-macos-keychain"
-version = "0.3.2"
+version = "0.3.3"
 edition.workspace = true
 license.workspace = true
 rust-version.workspace = true
@@ -12,3 +12,6 @@ cargo-credential.workspace = true
 
 [target.'cfg(target_os = "macos")'.dependencies]
 security-framework.workspace = true
+
+[lints]
+workspace = true
diff --git a/credential/cargo-credential-macos-keychain/src/lib.rs b/credential/cargo-credential-macos-keychain/src/lib.rs
index 9e6d55472e0..8a702a3620c 100644
--- a/credential/cargo-credential-macos-keychain/src/lib.rs
+++ b/credential/cargo-credential-macos-keychain/src/lib.rs
@@ -1,5 +1,7 @@
 //! Cargo registry macos keychain credential process.
 
+#![allow(clippy::print_stderr)]
+
 #[cfg(target_os = "macos")]
 mod macos {
     use cargo_credential::{
diff --git a/credential/cargo-credential-wincred/Cargo.toml b/credential/cargo-credential-wincred/Cargo.toml
index 3d4dbf978a5..ccec69be26d 100644
--- a/credential/cargo-credential-wincred/Cargo.toml
+++ b/credential/cargo-credential-wincred/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "cargo-credential-wincred"
-version = "0.3.2"
+version = "0.3.3"
 edition.workspace = true
 license.workspace = true
 rust-version.workspace = true
@@ -13,3 +13,6 @@ cargo-credential.workspace = true
 [target.'cfg(windows)'.dependencies.windows-sys]
 features = ["Win32_Foundation", "Win32_Security_Credentials"]
 workspace = true
+
+[lints]
+workspace = true
diff --git a/credential/cargo-credential/Cargo.toml b/credential/cargo-credential/Cargo.toml
index 8ba65b8b9e3..7dc37ff82ac 100644
--- a/credential/cargo-credential/Cargo.toml
+++ b/credential/cargo-credential/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "cargo-credential"
-version = "0.4.1"
+version = "0.4.2"
 edition.workspace = true
 license.workspace = true
 rust-version = "1.70.0"  # MSRV:3
@@ -20,3 +20,6 @@ windows-sys = { workspace = true, features = ["Win32_System_Console", "Win32_Fou
 
 [dev-dependencies]
 snapbox = { workspace = true, features = ["examples"] }
+
+[lints]
+workspace = true
diff --git a/credential/cargo-credential/examples/stdout-redirected.rs b/credential/cargo-credential/examples/stdout-redirected.rs
index 75a2d16d1eb..fb7c0446cf8 100644
--- a/credential/cargo-credential/examples/stdout-redirected.rs
+++ b/credential/cargo-credential/examples/stdout-redirected.rs
@@ -1,5 +1,8 @@
 //! Provider used for testing redirection of stdout.
 
+#![allow(clippy::print_stderr)]
+#![allow(clippy::print_stdout)]
+
 use cargo_credential::{Action, Credential, CredentialResponse, Error, RegistryInfo};
 
 struct MyCredential;
diff --git a/credential/cargo-credential/src/lib.rs b/credential/cargo-credential/src/lib.rs
index 60bce65be54..0888fb402f7 100644
--- a/credential/cargo-credential/src/lib.rs
+++ b/credential/cargo-credential/src/lib.rs
@@ -37,6 +37,9 @@
 #![doc = include_str!("../examples/file-provider.rs")]
 //! ```
 
+#![allow(clippy::print_stderr)]
+#![allow(clippy::print_stdout)]
+
 use serde::{Deserialize, Serialize};
 use std::{fmt::Display, io};
 use time::OffsetDateTime;
diff --git a/src/bin/cargo/main.rs b/src/bin/cargo/main.rs
index 245622b6c97..a20ee9448e1 100644
--- a/src/bin/cargo/main.rs
+++ b/src/bin/cargo/main.rs
@@ -1,6 +1,4 @@
-#![warn(rust_2018_idioms)] // while we're getting used to 2018
-#![allow(clippy::all)]
-#![warn(clippy::disallowed_methods)]
+#![allow(clippy::self_named_module_files)] // false positive in `commands/build.rs`
 
 use cargo::util::network::http::http_handle;
 use cargo::util::network::http::needs_custom_http_transport;
diff --git a/src/cargo/lib.rs b/src/cargo/lib.rs
index 6947642c9ce..a4049db0b7e 100644
--- a/src/cargo/lib.rs
+++ b/src/cargo/lib.rs
@@ -129,20 +129,6 @@
 //! [The Cargo Book]: https://doc.rust-lang.org/cargo/
 //! [Cargo Contributor Guide]: https://doc.crates.io/contrib/
 
-// TODO: consider removing these lint attributes when `-Zlints` hits stable.
-// For various reasons, some idioms are still allow'ed, but we would like to
-// test and enforce them.
-#![warn(rust_2018_idioms)]
-// Due to some of the default clippy lints being somewhat subjective and not
-// necessarily an improvement, we prefer to not use them at this time.
-#![allow(clippy::all)]
-#![warn(clippy::disallowed_methods)]
-#![warn(clippy::self_named_module_files)]
-#![warn(clippy::print_stdout)]
-#![warn(clippy::print_stderr)]
-#![warn(clippy::dbg_macro)]
-#![allow(rustdoc::private_intra_doc_links)]
-
 use crate::core::shell::Verbosity::Verbose;
 use crate::core::Shell;
 use anyhow::Error;
diff --git a/src/cargo/util/errors.rs b/src/cargo/util/errors.rs
index 9589e1ae33e..5752f2370a9 100644
--- a/src/cargo/util/errors.rs
+++ b/src/cargo/util/errors.rs
@@ -1,5 +1,3 @@
-#![allow(unknown_lints)]
-
 use anyhow::Error;
 use curl::easy::Easy;
 use std::fmt::{self, Write};
diff --git a/tests/build-std/main.rs b/tests/build-std/main.rs
index 47a4bb671c0..9eb69bb56e1 100644
--- a/tests/build-std/main.rs
+++ b/tests/build-std/main.rs
@@ -18,6 +18,8 @@
 //! `CARGO_RUN_BUILD_STD_TESTS` env var to be set to actually run these tests.
 //! Otherwise the tests are skipped.
 
+#![allow(clippy::disallowed_methods)]
+
 use cargo_test_support::*;
 use std::env;
 use std::path::Path;
diff --git a/tests/testsuite/main.rs b/tests/testsuite/main.rs
index e2e46c400a4..8e2d6dedf76 100644
--- a/tests/testsuite/main.rs
+++ b/tests/testsuite/main.rs
@@ -1,6 +1,6 @@
-// See src/cargo/lib.rs for notes on these lint settings.
-#![warn(rust_2018_idioms)]
-#![allow(clippy::all)]
+#![allow(clippy::disallowed_methods)]
+#![allow(clippy::print_stderr)]
+#![allow(clippy::print_stdout)]
 
 #[macro_use]
 extern crate cargo_test_macro;