diff --git a/.appveyor.yml b/.appveyor.yml
index fbad6b4c..fad00a19 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -9,7 +9,7 @@ environment:
 install:
   - ps: Install-Product node 10
   - appveyor-retry appveyor DownloadFile https://win.rustup.rs/ -FileName rustup-init.exe
-  - rustup-init.exe -y --default-host x86_64-pc-windows-msvc --default-toolchain nightly
+  - rustup-init.exe -y --default-host x86_64-pc-windows-msvc --default-toolchain stable
   - set PATH=%PATH%;C:\Users\appveyor\.cargo\bin
   - rustc -V
   - cargo -V
diff --git a/.travis.yml b/.travis.yml
index a1b6a2d1..6861dbac 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -44,8 +44,7 @@ INSTALL_AWS: &INSTALL_AWS
 matrix:
   include:
     # Tests for wasm-bindgen itself pass
-    - rust: beta
-      env: JOB=test-bindgen
+    - name: "test wasm-bindgen crate"
       install:
         - *INSTALL_NODE_VIA_NVM
         - *INSTALL_GECKODRIVER
@@ -71,7 +70,7 @@ matrix:
 
     # Tests the `nightly` feature of wasm-bindgen
     - rust: nightly
-      env: JOB=test-bindgen-nightly
+      name: "test: wasm-bindgen crate nightly feature"
       install:
         - *INSTALL_NODE_VIA_NVM
       script:
@@ -79,8 +78,7 @@ matrix:
       if: branch = master
 
     # All examples work
-    - rust: nightly
-      name: "examples - almost all examples"
+    - name: "examples - almost all examples"
       install:
         - *INSTALL_NODE_VIA_NVM
         - *INSTALL_AWS
@@ -113,8 +111,7 @@ matrix:
       if: branch = master
 
     # The `web-sys` crate's tests pass
-    - rust: beta
-      env: JOB=test-web-sys
+    - name: "test web-sys crate"
       install:
         - *INSTALL_NODE_VIA_NVM
         - *INSTALL_GECKODRIVER
@@ -134,8 +131,7 @@ matrix:
       if: branch = master
 
     # The `js-sys` crate's tests pass
-    - rust: beta
-      env: JOB=test-js-sys
+    - name: "test js-sys crate"
       install:
         - *INSTALL_NODE_VIA_NVM
         - *INSTALL_GECKODRIVER
@@ -148,8 +144,7 @@ matrix:
       if: branch = master
 
     # WebIDL tests pass
-    - rust: beta
-      env: JOB=test-webidl
+    - name: "test wasm-bindgen-webidl crate"
       install: *INSTALL_NODE_VIA_NVM
       script:
         - cargo test -p wasm-bindgen-webidl
@@ -158,12 +153,12 @@ matrix:
 
     # UI tests for the macro work just fine
     - rust: nightly
-      env: JOB=macro-ui
+      name: "test ui tests"
       script: cargo test -p ui-tests
       if: branch = master
 
     # Dist linux binary
-    - rust: nightly
+    - name: "dist: Linux (x86_64-unknown-linux-musl)"
       env: JOB=dist-linux TARGET=x86_64-unknown-linux-musl
       before_script: rustup target add $TARGET
       script:
@@ -179,21 +174,14 @@ matrix:
       <<: *DEPLOY_TO_GITHUB
 
     # Dist OSX binary
-    - rust: nightly
+    - name: "dist: OSX (x86_64-apple-darwin)"
       os: osx
       env: JOB=dist-osx MACOSX_DEPLOYMENT_TARGET=10.7 TARGET=x86_64-apple-darwin
       script: cargo build --manifest-path crates/cli/Cargo.toml --release --target $TARGET
       <<: *DEPLOY_TO_GITHUB
 
-    # CLI builds on stable
-    - rust: stable
-      env: JOB=check-stable-cli
-      script: cargo check --manifest-path crates/cli/Cargo.toml
-      if: branch = master
-
     # Build mdbook documentation
-    - rust: stable
-      env: JOB=guide-build
+    - name: "doc: Guide documentation"
       install:
         - mkdir -p $HOME/mdbook
         - curl -L https://github.com/rust-lang-nursery/mdBook/releases/download/v0.2.1/mdbook-v0.2.1-x86_64-unknown-linux-musl.tar.gz | tar xzf - -C $HOME/mdbook
@@ -208,10 +196,10 @@ matrix:
 
     # Build API documentation
     - rust: nightly
-      env: JOB=api-docs
+      name: "doc: API documentation"
       install: *INSTALL_AWS
       script:
-        - cargo doc --no-deps
+        - cargo doc --no-deps --features 'nightly serde-serialize'
         - cargo doc --no-deps --manifest-path crates/js-sys/Cargo.toml
         - cargo doc --no-deps --manifest-path crates/futures/Cargo.toml
         - cargo doc --no-deps --manifest-path crates/web-sys/Cargo.toml --all-features
diff --git a/examples/add/build.sh b/examples/add/build.sh
index f82d7cde..8d2dd6e8 100755
--- a/examples/add/build.sh
+++ b/examples/add/build.sh
@@ -4,8 +4,8 @@
 
 set -ex
 
-cargo +nightly build --target wasm32-unknown-unknown --release
-cargo +nightly run --manifest-path ../../crates/cli/Cargo.toml \
+cargo build --target wasm32-unknown-unknown --release
+cargo run --manifest-path ../../crates/cli/Cargo.toml \
   --bin wasm-bindgen -- \
   ../../target/wasm32-unknown-unknown/release/add.wasm --out-dir .
 npm install
diff --git a/examples/canvas/build.sh b/examples/canvas/build.sh
index 5d8cee61..0198ef80 100755
--- a/examples/canvas/build.sh
+++ b/examples/canvas/build.sh
@@ -5,9 +5,9 @@
 set -ex
 cd "$(dirname $0)"
 
-cargo +nightly build --target wasm32-unknown-unknown
+cargo build --target wasm32-unknown-unknown
 
-cargo +nightly run --manifest-path ../../crates/cli/Cargo.toml \
+cargo run --manifest-path ../../crates/cli/Cargo.toml \
   --bin wasm-bindgen -- \
   ../../target/wasm32-unknown-unknown/debug/canvas.wasm --out-dir .
 
diff --git a/examples/char/build.sh b/examples/char/build.sh
index a8a03cdf..7e4aa2f1 100755
--- a/examples/char/build.sh
+++ b/examples/char/build.sh
@@ -3,14 +3,14 @@
 set -ex
 
 # Build the `hello_world.wasm` file using Cargo/rustc
-cargo +nightly build --target wasm32-unknown-unknown
+cargo build --target wasm32-unknown-unknown
 
 # Run the `wasm-bindgen` CLI tool to postprocess the wasm file emitted by the
 # Rust compiler to emit the JS support glue that's necessary
 #
 # Here we're using the version of the CLI in this repository, but for external
 # usage you'd use the commented out version below
-cargo +nightly run --manifest-path ../../crates/cli/Cargo.toml \
+cargo run --manifest-path ../../crates/cli/Cargo.toml \
   --bin wasm-bindgen -- \
   ../../target/wasm32-unknown-unknown/debug/char.wasm --out-dir .
 # wasm-bindgen ../../target/wasm32-unknown-unknown/hello_world.wasm --out-dir .
diff --git a/examples/closures/Cargo.toml b/examples/closures/Cargo.toml
index ba32397b..49f473cb 100644
--- a/examples/closures/Cargo.toml
+++ b/examples/closures/Cargo.toml
@@ -7,7 +7,7 @@ authors = ["Alex Crichton <alex@alexcrichton.com>"]
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = { path = "../..", features = ['nightly'] }
+wasm-bindgen = { path = "../.." }
 js-sys = { path = "../../crates/js-sys" }
 
 [dependencies.web-sys]
diff --git a/examples/closures/build.sh b/examples/closures/build.sh
index 79a05dbc..9ed029a9 100755
--- a/examples/closures/build.sh
+++ b/examples/closures/build.sh
@@ -4,8 +4,8 @@
 
 set -ex
 
-cargo +nightly build --target wasm32-unknown-unknown
-cargo +nightly run --manifest-path ../../crates/cli/Cargo.toml \
+cargo build --target wasm32-unknown-unknown
+cargo run --manifest-path ../../crates/cli/Cargo.toml \
   --bin wasm-bindgen -- \
   ../../target/wasm32-unknown-unknown/debug/closures.wasm --out-dir .
 npm install
diff --git a/examples/console_log/build.sh b/examples/console_log/build.sh
index 7cddfcca..f2594d41 100755
--- a/examples/console_log/build.sh
+++ b/examples/console_log/build.sh
@@ -4,8 +4,8 @@
 
 set -ex
 
-cargo +nightly build --target wasm32-unknown-unknown
-cargo +nightly run --manifest-path ../../crates/cli/Cargo.toml \
+cargo build --target wasm32-unknown-unknown
+cargo run --manifest-path ../../crates/cli/Cargo.toml \
   --bin wasm-bindgen -- \
   ../../target/wasm32-unknown-unknown/debug/console_log.wasm --out-dir .
 npm install
diff --git a/examples/dom/build.sh b/examples/dom/build.sh
index a1f4908c..0b5e4b65 100755
--- a/examples/dom/build.sh
+++ b/examples/dom/build.sh
@@ -4,8 +4,8 @@
 
 set -ex
 
-cargo +nightly build --target wasm32-unknown-unknown
-cargo +nightly run --manifest-path ../../crates/cli/Cargo.toml \
+cargo build --target wasm32-unknown-unknown
+cargo run --manifest-path ../../crates/cli/Cargo.toml \
   --bin wasm-bindgen -- \
   ../../target/wasm32-unknown-unknown/debug/dom.wasm --out-dir .
 npm install
diff --git a/examples/duck-typed-interfaces/build.sh b/examples/duck-typed-interfaces/build.sh
index 471f485b..c0ffd7cf 100755
--- a/examples/duck-typed-interfaces/build.sh
+++ b/examples/duck-typed-interfaces/build.sh
@@ -5,9 +5,9 @@
 set -ex
 cd "$(dirname $0)"
 
-cargo +nightly build --target wasm32-unknown-unknown
+cargo build --target wasm32-unknown-unknown
 
-cargo +nightly run --manifest-path ../../crates/cli/Cargo.toml \
+cargo run --manifest-path ../../crates/cli/Cargo.toml \
   --bin wasm-bindgen -- \
   ../../target/wasm32-unknown-unknown/debug/rust_duck_typed_interfaces.wasm --out-dir .
 
diff --git a/examples/fetch/build.sh b/examples/fetch/build.sh
index eb0e6676..ffaaf4f9 100755
--- a/examples/fetch/build.sh
+++ b/examples/fetch/build.sh
@@ -4,8 +4,8 @@
 
 set -ex
 
-cargo +nightly build --target wasm32-unknown-unknown
-cargo +nightly run --manifest-path ../../crates/cli/Cargo.toml \
+cargo build --target wasm32-unknown-unknown
+cargo run --manifest-path ../../crates/cli/Cargo.toml \
   --bin wasm-bindgen -- \
   ../../target/wasm32-unknown-unknown/debug/fetch.wasm --out-dir .
 
diff --git a/examples/guide-supported-types-examples/build.sh b/examples/guide-supported-types-examples/build.sh
index d868e0ff..0ee158b8 100755
--- a/examples/guide-supported-types-examples/build.sh
+++ b/examples/guide-supported-types-examples/build.sh
@@ -4,8 +4,8 @@
 
 set -ex
 
-cargo +nightly build --target wasm32-unknown-unknown --release
-cargo +nightly run --manifest-path ../../crates/cli/Cargo.toml \
+cargo build --target wasm32-unknown-unknown --release
+cargo run --manifest-path ../../crates/cli/Cargo.toml \
   --bin wasm-bindgen -- \
   ../../target/wasm32-unknown-unknown/release/guide_supported_types_examples.wasm --out-dir .
 npm install
diff --git a/examples/hello_world/build.sh b/examples/hello_world/build.sh
index 5e55499a..38691904 100755
--- a/examples/hello_world/build.sh
+++ b/examples/hello_world/build.sh
@@ -3,14 +3,14 @@
 set -ex
 
 # Build the `hello_world.wasm` file using Cargo/rustc
-cargo +nightly build --target wasm32-unknown-unknown
+cargo build --target wasm32-unknown-unknown
 
 # Run the `wasm-bindgen` CLI tool to postprocess the wasm file emitted by the
 # Rust compiler to emit the JS support glue that's necessary
 #
 # Here we're using the version of the CLI in this repository, but for external
 # usage you'd use the commented out version below
-cargo +nightly run --manifest-path ../../crates/cli/Cargo.toml \
+cargo run --manifest-path ../../crates/cli/Cargo.toml \
   --bin wasm-bindgen -- \
   ../../target/wasm32-unknown-unknown/debug/hello_world.wasm --out-dir .
 # wasm-bindgen ../../target/wasm32-unknown-unknown/hello_world.wasm --out-dir .
diff --git a/examples/import_js/build.sh b/examples/import_js/build.sh
index e6ebc71d..754509cb 100755
--- a/examples/import_js/build.sh
+++ b/examples/import_js/build.sh
@@ -4,8 +4,8 @@
 
 set -ex
 
-cargo +nightly build --target wasm32-unknown-unknown
-cargo +nightly run --manifest-path ../../crates/cli/Cargo.toml \
+cargo build --target wasm32-unknown-unknown
+cargo run --manifest-path ../../crates/cli/Cargo.toml \
   --bin wasm-bindgen -- \
   ../../target/wasm32-unknown-unknown/debug/import_js.wasm --out-dir .
 npm install
diff --git a/examples/julia_set/build.sh b/examples/julia_set/build.sh
index d4c20b15..8c887ffb 100755
--- a/examples/julia_set/build.sh
+++ b/examples/julia_set/build.sh
@@ -4,8 +4,8 @@
 
 set -ex
 
-cargo +nightly build --target wasm32-unknown-unknown --release
-cargo +nightly run --manifest-path ../../crates/cli/Cargo.toml \
+cargo build --target wasm32-unknown-unknown --release
+cargo run --manifest-path ../../crates/cli/Cargo.toml \
   --bin wasm-bindgen -- \
   ../../target/wasm32-unknown-unknown/release/julia_set.wasm --out-dir .
 npm install
diff --git a/examples/no_modules/build.sh b/examples/no_modules/build.sh
index daaf5546..987e01e1 100755
--- a/examples/no_modules/build.sh
+++ b/examples/no_modules/build.sh
@@ -2,9 +2,9 @@
 
 set -ex
 
-cargo +nightly build --target wasm32-unknown-unknown
+cargo build --target wasm32-unknown-unknown
 
-cargo +nightly run --manifest-path ../../crates/cli/Cargo.toml \
+cargo run --manifest-path ../../crates/cli/Cargo.toml \
   --bin wasm-bindgen -- \
   --no-modules \
   ../../target/wasm32-unknown-unknown/debug/no_modules.wasm --out-dir .
diff --git a/examples/paint/build.sh b/examples/paint/build.sh
index dcab40ac..2b372d5a 100755
--- a/examples/paint/build.sh
+++ b/examples/paint/build.sh
@@ -5,9 +5,9 @@
 set -ex
 cd "$(dirname $0)"
 
-cargo +nightly build --target wasm32-unknown-unknown
+cargo build --target wasm32-unknown-unknown
 
-cargo +nightly run --manifest-path ../../crates/cli/Cargo.toml \
+cargo run --manifest-path ../../crates/cli/Cargo.toml \
   --bin wasm-bindgen -- \
   ../../target/wasm32-unknown-unknown/debug/wasm_bindgen_paint.wasm --out-dir .
 
diff --git a/examples/performance/build.sh b/examples/performance/build.sh
index 72ebc777..f50e8205 100755
--- a/examples/performance/build.sh
+++ b/examples/performance/build.sh
@@ -4,8 +4,8 @@
 
 set -ex
 
-cargo +nightly build --target wasm32-unknown-unknown
-cargo +nightly run --manifest-path ../../crates/cli/Cargo.toml \
+cargo build --target wasm32-unknown-unknown
+cargo run --manifest-path ../../crates/cli/Cargo.toml \
   --bin wasm-bindgen -- \
   ../../target/wasm32-unknown-unknown/debug/performance.wasm --out-dir .
 npm install
diff --git a/examples/raytrace-parallel/build.sh b/examples/raytrace-parallel/build.sh
index fc52e077..c113f09f 100755
--- a/examples/raytrace-parallel/build.sh
+++ b/examples/raytrace-parallel/build.sh
@@ -17,7 +17,7 @@ RUSTFLAGS='-C target-feature=+atomics' \
 # here to turn it on for our bindings generation. Also note that webpack isn't
 # currently compatible with atomics, so we go with the --no-modules output.
 WASM_BINDGEN_THREADS=1 \
-  cargo +nightly run --manifest-path ../../crates/cli/Cargo.toml \
+  cargo run --manifest-path ../../crates/cli/Cargo.toml \
     --bin wasm-bindgen -- \
     ../../target/wasm32-unknown-unknown/release/raytrace_parallel.wasm --out-dir . \
     --no-modules
diff --git a/examples/wasm-in-wasm/build.sh b/examples/wasm-in-wasm/build.sh
index 167d6ca4..0b85c435 100755
--- a/examples/wasm-in-wasm/build.sh
+++ b/examples/wasm-in-wasm/build.sh
@@ -4,8 +4,8 @@
 
 set -ex
 
-cargo +nightly build --target wasm32-unknown-unknown
-cargo +nightly run --manifest-path ../../crates/cli/Cargo.toml \
+cargo build --target wasm32-unknown-unknown
+cargo run --manifest-path ../../crates/cli/Cargo.toml \
   --bin wasm-bindgen -- \
   ../../target/wasm32-unknown-unknown/debug/wasm_in_wasm.wasm --out-dir .
 npm install
diff --git a/examples/wasm2js/build.sh b/examples/wasm2js/build.sh
index 11db81db..62724273 100755
--- a/examples/wasm2js/build.sh
+++ b/examples/wasm2js/build.sh
@@ -3,8 +3,8 @@
 set -ex
 
 # Compile our wasm module and run `wasm-bindgen`
-cargo +nightly build --target wasm32-unknown-unknown --release
-cargo +nightly run --manifest-path ../../crates/cli/Cargo.toml \
+cargo build --target wasm32-unknown-unknown --release
+cargo run --manifest-path ../../crates/cli/Cargo.toml \
   --bin wasm-bindgen -- \
   ../../target/wasm32-unknown-unknown/release/wasm2js.wasm --out-dir .
 
diff --git a/examples/webaudio/build.sh b/examples/webaudio/build.sh
index 0a368d68..61134fff 100755
--- a/examples/webaudio/build.sh
+++ b/examples/webaudio/build.sh
@@ -4,8 +4,8 @@
 
 set -ex
 
-cargo +nightly build --target wasm32-unknown-unknown
-cargo +nightly run --manifest-path ../../crates/cli/Cargo.toml \
+cargo build --target wasm32-unknown-unknown
+cargo run --manifest-path ../../crates/cli/Cargo.toml \
   --bin wasm-bindgen -- \
   ../../target/wasm32-unknown-unknown/debug/webaudio.wasm --out-dir .
 
diff --git a/examples/webgl/build.sh b/examples/webgl/build.sh
index 5acb1516..e2720380 100755
--- a/examples/webgl/build.sh
+++ b/examples/webgl/build.sh
@@ -5,9 +5,9 @@
 set -ex
 cd "$(dirname $0)"
 
-cargo +nightly build --target wasm32-unknown-unknown
+cargo build --target wasm32-unknown-unknown
 
-cargo +nightly run --manifest-path ../../crates/cli/Cargo.toml \
+cargo run --manifest-path ../../crates/cli/Cargo.toml \
   --bin wasm-bindgen -- \
   ../../target/wasm32-unknown-unknown/debug/webgl.wasm --out-dir .