diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index ca5876ebc6..bd4541d29d 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,4 +1,4 @@
 [toolchain]
-channel = "1.78.0"
+channel = "1.81.0"
 components = ["rustfmt", "clippy"]
 targets = ["wasm32-unknown-unknown"]
diff --git a/src/canisters/frontend/ic-asset/src/batch_upload/plumbing.rs b/src/canisters/frontend/ic-asset/src/batch_upload/plumbing.rs
index 417496200f..6df519fc90 100644
--- a/src/canisters/frontend/ic-asset/src/batch_upload/plumbing.rs
+++ b/src/canisters/frontend/ic-asset/src/batch_upload/plumbing.rs
@@ -416,13 +416,7 @@ async fn make_project_asset(
     progress: Option<&dyn AssetSyncProgressRenderer>,
 ) -> Result<ProjectAsset, CreateProjectAssetError> {
     let file_size = dfx_core::fs::metadata(&asset_descriptor.source)?.len();
-    let permits = std::cmp::max(
-        1,
-        std::cmp::min(
-            ((file_size + 999999) / 1000000) as usize,
-            MAX_COST_SINGLE_FILE_MB,
-        ),
-    );
+    let permits = (((file_size + 999999) / 1000000) as usize).clamp(1, MAX_COST_SINGLE_FILE_MB);
     let _releaser = semaphores.file.acquire(permits).await;
     let content = Content::load(&asset_descriptor.source)
         .map_err(CreateProjectAssetError::LoadContentFailed)?;
diff --git a/src/canisters/frontend/ic-certified-assets/src/asset_certification/mod.rs b/src/canisters/frontend/ic-certified-assets/src/asset_certification/mod.rs
index b69e5d2233..c8f9fe16ee 100644
--- a/src/canisters/frontend/ic-certified-assets/src/asset_certification/mod.rs
+++ b/src/canisters/frontend/ic-certified-assets/src/asset_certification/mod.rs
@@ -162,11 +162,13 @@ impl CertifiedResponses {
 
     /// If the path has certified responses this function creates a hash tree that proves...
     /// * The path is part of the CertifiedResponses hash tree
+    ///
     /// The hash tree then includes certification for all valid responses for this path.
     ///
     /// If the path has no certified responses this function creates a hash tree that proves...
     /// * The absence of the path in the CertifiedResponses hash tree
     /// * The presence/absence of a 404 response
+    ///
     /// The hash tree then includes certification for all valid responses for a 404 response.
     ///
     /// # Return Value
@@ -217,11 +219,13 @@ impl CertifiedResponses {
 
     /// If the path has certified responses this function creates a hash tree that proves...
     /// * The path is part of the CertifiedResponses hash tree
+    ///
     /// The hash tree then includes certification the valid certification v1 response for this path.
     ///
     /// If the path has no certified response this function creates a hash tree that proves...
     /// * The absence of the path in the CertifiedResponses hash tree
     /// * The presence/absence of a 404 response
+    ///
     /// The hash tree then includes certification for the valid certification v1 response for a 404 response.
     ///
     /// # Arguments
diff --git a/src/canisters/frontend/ic-certified-assets/src/asset_certification/types/certification.rs b/src/canisters/frontend/ic-certified-assets/src/asset_certification/types/certification.rs
index 209dee8b74..ab05f55f16 100644
--- a/src/canisters/frontend/ic-certified-assets/src/asset_certification/types/certification.rs
+++ b/src/canisters/frontend/ic-certified-assets/src/asset_certification/types/certification.rs
@@ -148,6 +148,7 @@ impl HashTreePath {
     /// Produces all `HashTreePath`s required to prove
     /// - whether or not fallback file exists and
     /// - that there is no fallback file with higher priority
+    ///
     /// in the hash tree.
     pub fn fallback_paths_v2(&self) -> Vec<Self> {
         let mut paths = Vec::new();
diff --git a/src/dfx-core/src/config/project_templates.rs b/src/dfx-core/src/config/project_templates.rs
index d6194a7a5d..27c8d3d4b1 100644
--- a/src/dfx-core/src/config/project_templates.rs
+++ b/src/dfx-core/src/config/project_templates.rs
@@ -59,6 +59,7 @@ pub struct ProjectTemplate {
     ///   - motoko=0
     ///   - rust=1
     ///   - everything else=2 (and then by display name)
+    ///
     /// For frontend:
     ///   - SvelteKit=0
     ///   - React=1
@@ -66,6 +67,7 @@ pub struct ProjectTemplate {
     ///   - Vanilla JS=3
     ///   - No JS Template=4
     ///   - everything else=5 (and then by display name)
+    ///
     /// For extras:
     ///   - Internet Identity=0
     ///   - Bitcoin=1
diff --git a/src/dfx/src/actors/btc_adapter.rs b/src/dfx/src/actors/btc_adapter.rs
index 58a9f4017e..5cc581e99c 100644
--- a/src/dfx/src/actors/btc_adapter.rs
+++ b/src/dfx/src/actors/btc_adapter.rs
@@ -185,7 +185,7 @@ fn btc_adapter_start_thread(
     let thread_handler = move || {
         let btc_adapter_path = config.btc_adapter_path.as_os_str();
         let mut cmd = std::process::Command::new(btc_adapter_path);
-        cmd.arg(&config.config_path.to_string_lossy().to_string());
+        cmd.arg(config.config_path.to_string_lossy().to_string());
 
         cmd.stdout(std::process::Stdio::inherit());
         cmd.stderr(std::process::Stdio::inherit());
diff --git a/src/dfx/src/actors/canister_http_adapter.rs b/src/dfx/src/actors/canister_http_adapter.rs
index 854b8fcac9..ad716db68b 100644
--- a/src/dfx/src/actors/canister_http_adapter.rs
+++ b/src/dfx/src/actors/canister_http_adapter.rs
@@ -190,7 +190,7 @@ fn canister_http_adapter_start_thread(
     let thread_handler = move || {
         let adapter_path = config.adapter_path.as_os_str();
         let mut cmd = std::process::Command::new(adapter_path);
-        cmd.arg(&config.config_path.to_string_lossy().to_string());
+        cmd.arg(config.config_path.to_string_lossy().to_string());
 
         cmd.stdout(std::process::Stdio::inherit());
         cmd.stderr(std::process::Stdio::inherit());
diff --git a/src/dfx/src/actors/pocketic_proxy.rs b/src/dfx/src/actors/pocketic_proxy.rs
index 1684c65f0d..a5e4cb9a4a 100644
--- a/src/dfx/src/actors/pocketic_proxy.rs
+++ b/src/dfx/src/actors/pocketic_proxy.rs
@@ -40,9 +40,6 @@ pub struct PocketIcProxyConfig {
     /// fixed replica address
     pub replica_url: Option<Url>,
 
-    /// does the proxy need to fetch the root key
-    pub fetch_root_key: bool,
-
     /// run pocket-ic in non-quiet mode
     pub verbose: bool,
 
diff --git a/src/dfx/src/commands/build.rs b/src/dfx/src/commands/build.rs
index 449912c9ce..2f332aeb7b 100644
--- a/src/dfx/src/commands/build.rs
+++ b/src/dfx/src/commands/build.rs
@@ -85,11 +85,9 @@ pub fn exec(env: &dyn Environment, opts: CanisterBuildOpts) -> DfxResult {
     slog::info!(logger, "Building canisters...");
 
     let runtime = Runtime::new().expect("Unable to create a runtime");
-    let build_config =
-        BuildConfig::from_config(&config, env.get_network_descriptor().is_playground())?
-            .with_build_mode_check(build_mode_check)
-            .with_canisters_to_build(canisters_to_build)
-            .with_env_file(env_file);
+    let build_config = BuildConfig::from_config(&config)?
+        .with_canisters_to_build(canisters_to_build)
+        .with_env_file(env_file);
     runtime.block_on(canister_pool.build_or_fail(&env, logger, &build_config))?;
 
     Ok(())
diff --git a/src/dfx/src/commands/generate.rs b/src/dfx/src/commands/generate.rs
index bc5debb914..25391393f0 100644
--- a/src/dfx/src/commands/generate.rs
+++ b/src/dfx/src/commands/generate.rs
@@ -58,11 +58,9 @@ pub fn exec(env: &dyn Environment, opts: GenerateOpts) -> DfxResult {
         }
     }
     let build_config =
-        BuildConfig::from_config(&config, env.get_network_descriptor().is_playground())?
-            .with_canisters_to_build(build_before_generate);
+        BuildConfig::from_config(&config)?.with_canisters_to_build(build_before_generate);
     let generate_config =
-        BuildConfig::from_config(&config, env.get_network_descriptor().is_playground())?
-            .with_canisters_to_build(canisters_to_generate);
+        BuildConfig::from_config(&config)?.with_canisters_to_build(canisters_to_generate);
 
     if build_config
         .canisters_to_build
diff --git a/src/dfx/src/commands/language_service.rs b/src/dfx/src/commands/language_service.rs
index 69d0794b85..8d9271d07d 100644
--- a/src/dfx/src/commands/language_service.rs
+++ b/src/dfx/src/commands/language_service.rs
@@ -75,8 +75,7 @@ pub fn exec(env: &dyn Environment, opts: LanguageServiceOpts) -> DfxResult {
         }
 
         // Add IDL directory flag
-        let build_config =
-            BuildConfig::from_config(&config, env.get_network_descriptor().is_playground())?;
+        let build_config = BuildConfig::from_config(&config)?;
         package_arguments.append(&mut vec![
             "--actor-idl".to_owned(),
             (*build_config.lsp_root.to_string_lossy()).to_owned(),
diff --git a/src/dfx/src/commands/new.rs b/src/dfx/src/commands/new.rs
index 27362a46c5..6422c22955 100644
--- a/src/dfx/src/commands/new.rs
+++ b/src/dfx/src/commands/new.rs
@@ -410,7 +410,7 @@ fn get_agent_js_version_from_npm(dist_tag: &str) -> DfxResult<String> {
     let output = Command::new(program::NPM)
         .arg("show")
         .arg("@dfinity/agent")
-        .arg(&format!("dist-tags.{}", dist_tag))
+        .arg(format!("dist-tags.{}", dist_tag))
         .stdout(Stdio::piped())
         .stderr(Stdio::inherit())
         .output()
diff --git a/src/dfx/src/commands/start.rs b/src/dfx/src/commands/start.rs
index 3533d857e1..dbe03ec149 100644
--- a/src/dfx/src/commands/start.rs
+++ b/src/dfx/src/commands/start.rs
@@ -359,7 +359,6 @@ pub fn exec(
     }
     save_json_file(&previous_config_path, &effective_config)?;
 
-    let network_descriptor = network_descriptor.clone();
     let spinner = env.new_spinner("Starting local network...".into());
     let system = actix::System::new();
     let _proxy = system.block_on(async move {
@@ -412,7 +411,6 @@ pub fn exec(
         let pocketic_proxy_config = PocketIcProxyConfig {
             bind: address_and_port,
             replica_url: None,
-            fetch_root_key: !network_descriptor.is_ic,
             domains: proxy_domains,
             verbose: env.get_verbose_level() > 0,
         };
diff --git a/src/dfx/src/commands/wallet/add_controller.rs b/src/dfx/src/commands/wallet/add_controller.rs
index 17baf46ae5..667f923eb4 100644
--- a/src/dfx/src/commands/wallet/add_controller.rs
+++ b/src/dfx/src/commands/wallet/add_controller.rs
@@ -19,7 +19,7 @@ pub async fn exec(env: &dyn Environment, opts: AddControllerOpts) -> DfxResult {
             opts.controller
         )
     })?;
-    wallet_update(env, "add_controller", controller).await?;
+    wallet_update::<_, ()>(env, "add_controller", controller).await?;
     println!("Added {} as a controller.", controller);
     Ok(())
 }
diff --git a/src/dfx/src/commands/wallet/authorize.rs b/src/dfx/src/commands/wallet/authorize.rs
index c1a7aae20d..8c8daf1862 100644
--- a/src/dfx/src/commands/wallet/authorize.rs
+++ b/src/dfx/src/commands/wallet/authorize.rs
@@ -19,7 +19,7 @@ pub async fn exec(env: &dyn Environment, opts: AuthorizeOpts) -> DfxResult {
             opts.custodian
         )
     })?;
-    wallet_update(env, "authorize", custodian).await?;
+    wallet_update::<_, ()>(env, "authorize", custodian).await?;
     println!("Authorized {} as a custodian.", custodian);
     Ok(())
 }
diff --git a/src/dfx/src/commands/wallet/deauthorize.rs b/src/dfx/src/commands/wallet/deauthorize.rs
index 6b1eb7053f..e4900d775e 100644
--- a/src/dfx/src/commands/wallet/deauthorize.rs
+++ b/src/dfx/src/commands/wallet/deauthorize.rs
@@ -19,7 +19,7 @@ pub async fn exec(env: &dyn Environment, opts: DeauthorizeOpts) -> DfxResult {
             opts.custodian
         )
     })?;
-    wallet_update(env, "deauthorize", custodian).await?;
+    wallet_update::<_, ()>(env, "deauthorize", custodian).await?;
     println!("Deauthorized {} as a custodian.", opts.custodian);
     Ok(())
 }
diff --git a/src/dfx/src/commands/wallet/remove_controller.rs b/src/dfx/src/commands/wallet/remove_controller.rs
index 8e8bd342ef..944768ba97 100644
--- a/src/dfx/src/commands/wallet/remove_controller.rs
+++ b/src/dfx/src/commands/wallet/remove_controller.rs
@@ -19,7 +19,7 @@ pub async fn exec(env: &dyn Environment, opts: RemoveControllerOpts) -> DfxResul
             opts.controller
         )
     })?;
-    wallet_update(env, "remove_controller", controller).await?;
+    wallet_update::<_, ()>(env, "remove_controller", controller).await?;
     println!("Removed {} as a controller.", controller);
     Ok(())
 }
diff --git a/src/dfx/src/commands/wallet/set_name.rs b/src/dfx/src/commands/wallet/set_name.rs
index 120b1e3573..61056bc210 100644
--- a/src/dfx/src/commands/wallet/set_name.rs
+++ b/src/dfx/src/commands/wallet/set_name.rs
@@ -11,7 +11,7 @@ pub struct SetNameOpts {
 }
 
 pub async fn exec(env: &dyn Environment, opts: SetNameOpts) -> DfxResult {
-    wallet_update(env, "set_name", opts.name.clone()).await?;
+    wallet_update::<_, ()>(env, "set_name", opts.name.clone()).await?;
     println!("Set name to {}.", opts.name);
     Ok(())
 }
diff --git a/src/dfx/src/lib/builders/assets.rs b/src/dfx/src/lib/builders/assets.rs
index 16b0e85f01..6540ea7a19 100644
--- a/src/dfx/src/lib/builders/assets.rs
+++ b/src/dfx/src/lib/builders/assets.rs
@@ -99,7 +99,6 @@ impl CanisterBuilder for AssetsBuilder {
         fs::write(&wasm_path, canister_assets).context("Failed to write asset canister wasm")?;
         let idl_path = info.get_output_root().join(Path::new("assetstorage.did"));
         Ok(BuildOutput {
-            canister_id: info.get_canister_id().expect("Could not find canister ID."),
             wasm: WasmBuildOutput::File(wasm_path),
             idl: IdlBuildOutput::File(idl_path),
         })
diff --git a/src/dfx/src/lib/builders/custom.rs b/src/dfx/src/lib/builders/custom.rs
index 5895c3ce01..31d9e54b62 100644
--- a/src/dfx/src/lib/builders/custom.rs
+++ b/src/dfx/src/lib/builders/custom.rs
@@ -107,7 +107,6 @@ impl CanisterBuilder for CustomBuilder {
             dependencies,
         } = CustomBuilderExtra::try_from(info, pool)?;
 
-        let canister_id = info.get_canister_id().unwrap();
         let vars = super::get_and_write_environment_variables(
             info,
             &config.network_name,
@@ -129,7 +128,6 @@ impl CanisterBuilder for CustomBuilder {
         }
 
         Ok(BuildOutput {
-            canister_id,
             wasm: WasmBuildOutput::File(wasm),
             idl: IdlBuildOutput::File(info.get_output_idl_path().to_path_buf()),
         })
diff --git a/src/dfx/src/lib/builders/mod.rs b/src/dfx/src/lib/builders/mod.rs
index 32eaf1ca96..aab540ed2e 100644
--- a/src/dfx/src/lib/builders/mod.rs
+++ b/src/dfx/src/lib/builders/mod.rs
@@ -48,7 +48,6 @@ pub enum IdlBuildOutput {
 /// The output of a build.
 #[derive(Debug)]
 pub struct BuildOutput {
-    pub canister_id: CanisterId,
     pub wasm: WasmBuildOutput,
     pub idl: IdlBuildOutput,
 }
@@ -482,16 +481,12 @@ fn write_environment_variables(vars: &[Env<'_>], write_path: &Path) -> DfxResult
 #[derive(Clone, Debug)]
 pub struct BuildConfig {
     profile: Profile,
-    pub build_mode_check: bool,
     pub network_name: String,
-    pub network_is_playground: bool,
 
     /// The root of all IDL files.
     pub idl_root: PathBuf,
     /// The root for all language server files.
     pub lsp_root: PathBuf,
-    /// The root for all build files.
-    pub build_root: PathBuf,
     /// If only a subset of canisters should be built, then canisters_to_build contains these canisters' names.
     /// If all canisters should be built, then this is None.
     pub canisters_to_build: Option<Vec<String>>,
@@ -501,7 +496,7 @@ pub struct BuildConfig {
 
 impl BuildConfig {
     #[context("Failed to create build config.")]
-    pub fn from_config(config: &Config, network_is_playground: bool) -> DfxResult<Self> {
+    pub fn from_config(config: &Config) -> DfxResult<Self> {
         let config_intf = config.get_config();
         let network_name = util::network_to_pathcompat(&get_network_context()?);
         let network_root = config.get_temp_path()?.join(&network_name);
@@ -509,10 +504,7 @@ impl BuildConfig {
 
         Ok(BuildConfig {
             network_name,
-            network_is_playground,
             profile: config_intf.profile.unwrap_or(Profile::Debug),
-            build_mode_check: false,
-            build_root: canister_root.clone(),
             idl_root: canister_root.join("idl/"), // TODO: possibly move to `network_root.join("idl/")`
             lsp_root: network_root.join("lsp/"),
             canisters_to_build: None,
@@ -520,13 +512,6 @@ impl BuildConfig {
         })
     }
 
-    pub fn with_build_mode_check(self, build_mode_check: bool) -> Self {
-        Self {
-            build_mode_check,
-            ..self
-        }
-    }
-
     pub fn with_canisters_to_build(self, canisters: Vec<String>) -> Self {
         Self {
             canisters_to_build: Some(canisters),
diff --git a/src/dfx/src/lib/builders/motoko.rs b/src/dfx/src/lib/builders/motoko.rs
index 5f0ce7fbec..e32b951ae6 100644
--- a/src/dfx/src/lib/builders/motoko.rs
+++ b/src/dfx/src/lib/builders/motoko.rs
@@ -213,9 +213,6 @@ impl CanisterBuilder for MotokoBuilder {
         motoko_compile(env, &self.logger, cache, &params)?;
 
         Ok(BuildOutput {
-            canister_id: canister_info
-                .get_canister_id()
-                .expect("Could not find canister ID."),
             wasm: WasmBuildOutput::File(motoko_info.get_output_wasm_path().to_path_buf()),
             idl: IdlBuildOutput::File(canister_info.get_output_idl_path().to_path_buf()),
         })
diff --git a/src/dfx/src/lib/builders/pull.rs b/src/dfx/src/lib/builders/pull.rs
index e63e59e8f0..5f41e658ac 100644
--- a/src/dfx/src/lib/builders/pull.rs
+++ b/src/dfx/src/lib/builders/pull.rs
@@ -1,7 +1,6 @@
 use crate::lib::builders::{
     BuildConfig, BuildOutput, CanisterBuilder, IdlBuildOutput, WasmBuildOutput,
 };
-use crate::lib::canister_info::pull::PullCanisterInfo;
 use crate::lib::canister_info::CanisterInfo;
 use crate::lib::environment::Environment;
 use crate::lib::error::DfxResult;
@@ -45,9 +44,7 @@ impl CanisterBuilder for PullBuilder {
         canister_info: &CanisterInfo,
         _config: &BuildConfig,
     ) -> DfxResult<BuildOutput> {
-        let pull_info = canister_info.as_info::<PullCanisterInfo>()?;
         Ok(BuildOutput {
-            canister_id: *pull_info.get_canister_id(),
             // It's impossible to know if the downloaded wasm is gzip or not with only the info in `dfx.json`.
             wasm: WasmBuildOutput::None,
             idl: IdlBuildOutput::File(canister_info.get_output_idl_path().to_path_buf()),
diff --git a/src/dfx/src/lib/builders/rust.rs b/src/dfx/src/lib/builders/rust.rs
index 3a5d03051e..8f539b0b5a 100644
--- a/src/dfx/src/lib/builders/rust.rs
+++ b/src/dfx/src/lib/builders/rust.rs
@@ -62,8 +62,6 @@ impl CanisterBuilder for RustBuilder {
         let rust_info = canister_info.as_info::<RustCanisterInfo>()?;
         let package = rust_info.get_package();
 
-        let canister_id = canister_info.get_canister_id().unwrap();
-
         let mut cargo = Command::new("cargo");
         cargo
             .stdout(Stdio::inherit())
@@ -103,7 +101,6 @@ impl CanisterBuilder for RustBuilder {
         }
 
         Ok(BuildOutput {
-            canister_id,
             wasm: WasmBuildOutput::File(rust_info.get_output_wasm_path().to_path_buf()),
             idl: IdlBuildOutput::File(canister_info.get_output_idl_path().to_path_buf()),
         })
diff --git a/src/dfx/src/lib/canister_logs/log_visibility.rs b/src/dfx/src/lib/canister_logs/log_visibility.rs
index 02e1829cb7..9d3fbf622b 100644
--- a/src/dfx/src/lib/canister_logs/log_visibility.rs
+++ b/src/dfx/src/lib/canister_logs/log_visibility.rs
@@ -116,13 +116,11 @@ impl LogVisibilityOpt {
 
         // Removing.
         if let Some(removed) = self.remove_log_viewer.as_ref() {
-            if let Some(visibility) = &current_visibility {
-                match visibility {
-                    LogVisibility::Public | LogVisibility::Controllers => {
-                        return Err(anyhow!("Removing reviewers is not allowed with 'public' or 'controllers' log visibility."));
-                    }
-                    _ => (),
+            match &current_visibility {
+                Some(LogVisibility::Public) | Some(LogVisibility::Controllers) => {
+                    return Err(anyhow!("Removing reviewers is not allowed with 'public' or 'controllers' log visibility."));
                 }
+                _ => {}
             }
             for principal in removed {
                 if let Some(idx) = viewers.iter().position(|x| x == principal) {
diff --git a/src/dfx/src/lib/deps/mod.rs b/src/dfx/src/lib/deps/mod.rs
index 569d7ffc34..fee13f36d6 100644
--- a/src/dfx/src/lib/deps/mod.rs
+++ b/src/dfx/src/lib/deps/mod.rs
@@ -36,8 +36,9 @@ pub struct PulledCanister {
     ///   - wasm_hash if defined in the dfx metadata
     ///   - wasm_hash_url content if defined in the dfx metadata
     ///   - otherwise read from canister_status
-    /// This field is kept here so that users can compare the hash of the downloaded wasm with it
-    /// If matched, we get extra confidence that the downloaded wasm is correct
+    ///
+    /// This field is kept here so that users can compare the hash of the downloaded wasm with it.
+    /// If matched, we get extra confidence that the downloaded wasm is correct.
     /// If not matched, it is still acceptable
     pub wasm_hash: String,
     /// The downloaded wasm hash when `dfx deps pull`
diff --git a/src/dfx/src/lib/migrate.rs b/src/dfx/src/lib/migrate.rs
index 5a3c584952..c3a8966b6e 100644
--- a/src/dfx/src/lib/migrate.rs
+++ b/src/dfx/src/lib/migrate.rs
@@ -108,7 +108,7 @@ async fn migrate_canister(
                 settings: CanisterSettings,
             }
             wallet
-                .call(
+                .call::<(), _>(
                     Principal::management_canister(),
                     "update_settings",
                     Argument::from_candid((In {
diff --git a/src/dfx/src/lib/operations/canister/deploy_canisters.rs b/src/dfx/src/lib/operations/canister/deploy_canisters.rs
index bdc1c6ab3d..079645361f 100644
--- a/src/dfx/src/lib/operations/canister/deploy_canisters.rs
+++ b/src/dfx/src/lib/operations/canister/deploy_canisters.rs
@@ -302,10 +302,9 @@ async fn build_canisters(
     let build_mode_check = false;
     let canister_pool = CanisterPool::load(env, build_mode_check, canisters_to_load)?;
 
-    let build_config =
-        BuildConfig::from_config(config, env.get_network_descriptor().is_playground())?
-            .with_canisters_to_build(canisters_to_build.into())
-            .with_env_file(env_file);
+    let build_config = BuildConfig::from_config(config)?
+        .with_canisters_to_build(canisters_to_build.into())
+        .with_env_file(env_file);
     canister_pool.build_or_fail(env, log, &build_config).await?;
     Ok(canister_pool)
 }
diff --git a/src/dfx/src/lib/operations/canister/install_canister.rs b/src/dfx/src/lib/operations/canister/install_canister.rs
index ca8c0f6e54..a7f6001e09 100644
--- a/src/dfx/src/lib/operations/canister/install_canister.rs
+++ b/src/dfx/src/lib/operations/canister/install_canister.rs
@@ -255,7 +255,7 @@ The command line value will be used.",
                 .expect("Selected identity not instantiated.");
             // Before storing assets, make sure the DFX principal is in there first.
             wallet
-                .call(
+                .call::<(), _>(
                     canister_id,
                     "authorize",
                     Argument::from_candid((self_id,)),
diff --git a/src/dfx/src/lib/operations/canister/mod.rs b/src/dfx/src/lib/operations/canister/mod.rs
index ef06f9974a..e193fb0411 100644
--- a/src/dfx/src/lib/operations/canister/mod.rs
+++ b/src/dfx/src/lib/operations/canister/mod.rs
@@ -240,7 +240,7 @@ pub async fn start_canister(
         canister_id: Principal,
     }
 
-    do_management_call(
+    do_management_call::<_, ()>(
         env,
         canister_id,
         MgmtMethod::StartCanister.as_ref(),
@@ -267,7 +267,7 @@ pub async fn stop_canister(
         canister_id: Principal,
     }
 
-    do_management_call(
+    do_management_call::<_, ()>(
         env,
         canister_id,
         MgmtMethod::StopCanister.as_ref(),
@@ -291,7 +291,7 @@ pub async fn update_settings(
         canister_id: Principal,
         settings: CanisterSettings,
     }
-    do_management_call(
+    do_management_call::<_, ()>(
         env,
         canister_id,
         MgmtMethod::UpdateSettings.as_ref(),
@@ -316,7 +316,7 @@ pub async fn uninstall_code(
     struct In {
         canister_id: Principal,
     }
-    do_management_call(
+    do_management_call::<_, ()>(
         env,
         canister_id,
         MgmtMethod::UninstallCode.as_ref(),
@@ -339,7 +339,7 @@ pub async fn delete_canister(
     struct In {
         canister_id: Principal,
     }
-    do_management_call(
+    do_management_call::<_, ()>(
         env,
         canister_id,
         MgmtMethod::DeleteCanister.as_ref(),
@@ -363,7 +363,7 @@ pub async fn deposit_cycles(
     struct In {
         canister_id: Principal,
     }
-    do_management_call(
+    do_management_call::<_, ()>(
         env,
         canister_id,
         MgmtMethod::DepositCycles.as_ref(),
@@ -394,7 +394,7 @@ pub async fn provisional_deposit_cycles(
         canister_id: Principal,
         amount: u128,
     }
-    do_management_call(
+    do_management_call::<_, ()>(
         env,
         canister_id,
         MgmtMethod::ProvisionalTopUpCanister.as_ref(),
@@ -511,7 +511,7 @@ pub async fn load_canister_snapshot(
         snapshot_id: &'a [u8],
         sender_canister_version: Option<u64>,
     }
-    do_management_call(
+    do_management_call::<_, ()>(
         env,
         canister_id,
         MgmtMethod::LoadCanisterSnapshot.as_ref(),
@@ -564,7 +564,7 @@ pub async fn delete_canister_snapshot(
         canister_id: Principal,
         snapshot_id: &'a [u8],
     }
-    do_management_call(
+    do_management_call::<_, ()>(
         env,
         canister_id,
         MgmtMethod::DeleteCanisterSnapshot.as_ref(),