fix: pin transitive deps for Rust 1.85 MSRV compatibility (#22)

Co-authored-by: Aaron D. Lee <himself@adlee.work>
Co-committed-by: Aaron D. Lee <himself@adlee.work>

Cargo.lock

@@ -223,15 +223,6 @@ version = "1.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2af50177e190e07a26ab74f8b1efbfe2ef87da2116221318cb1c2e82baf7de06"
 
-[[package]]
-name = "bit-vec"
-version = "0.9.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b71798fca2c1fe1086445a7258a4bc81e6e49dcd24c8d0dd9a1e57395b603f51"
-dependencies = [
- "serde",
-]
-
 [[package]]
 name = "bitflags"
 version = "2.13.0"
@@ -465,9 +456,12 @@ dependencies = [
 
 [[package]]
 name = "deranged"
-version = "0.5.8"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7cd812cc2bc1d69d4764bd80df88b4317eaef9e773c75226407d9bc0876b211c"
+checksum = "9c9e6a11ca8224451684bc0d7d5a7adbf8f2fd6887261a1cfc3c0432f9d4068e"
+dependencies = [
+ "powerfmt",
+]
 
 [[package]]
 name = "digest"
@@ -788,88 +782,6 @@ dependencies = [
  "tracing",
 ]
 
-[[package]]
-name = "icu_collections"
-version = "2.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2984d1cd16c883d7935b9e07e44071dca8d917fd52ecc02c04d5fa0b5a3f191c"
-dependencies = [
- "displaydoc",
- "potential_utf",
- "utf8_iter",
- "yoke",
- "zerofrom",
- "zerovec",
-]
-
-[[package]]
-name = "icu_locale_core"
-version = "2.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "92219b62b3e2b4d88ac5119f8904c10f8f61bf7e95b640d25ba3075e6cac2c29"
-dependencies = [
- "displaydoc",
- "litemap",
- "tinystr",
- "writeable",
- "zerovec",
-]
-
-[[package]]
-name = "icu_normalizer"
-version = "2.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c56e5ee99d6e3d33bd91c5d85458b6005a22140021cc324cea84dd0e72cff3b4"
-dependencies = [
- "icu_collections",
- "icu_normalizer_data",
- "icu_properties",
- "icu_provider",
- "smallvec",
- "zerovec",
-]
-
-[[package]]
-name = "icu_normalizer_data"
-version = "2.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da3be0ae77ea334f4da67c12f149704f19f81d1adf7c51cf482943e84a2bad38"
-
-[[package]]
-name = "icu_properties"
-version = "2.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bee3b67d0ea5c2cca5003417989af8996f8604e34fb9ddf96208a033901e70de"
-dependencies = [
- "icu_collections",
- "icu_locale_core",
- "icu_properties_data",
- "icu_provider",
- "zerotrie",
- "zerovec",
-]
-
-[[package]]
-name = "icu_properties_data"
-version = "2.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e2bbb201e0c04f7b4b3e14382af113e17ba4f63e2c9d2ee626b720cbce54a14"
-
-[[package]]
-name = "icu_provider"
-version = "2.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "139c4cf31c8b5f33d7e199446eff9c1e02decfc2f0eec2c8d71f65befa45b421"
-dependencies = [
- "displaydoc",
- "icu_locale_core",
- "writeable",
- "yoke",
- "zerofrom",
- "zerotrie",
- "zerovec",
-]
-
 [[package]]
 name = "idna"
 version = "1.1.0"
@@ -883,12 +795,22 @@ dependencies = [
 
 [[package]]
 name = "idna_adapter"
-version = "1.2.2"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cb68373c0d6620ef8105e855e7745e18b0d00d3bdb07fb532e434244cdb9a714"
+checksum = "279259b0ac81c89d11c290495fdcfa96ea3643b7df311c138b6fe8ca5237f0f8"
 dependencies = [
- "icu_normalizer",
- "icu_properties",
+ "idna_mapping",
+ "unicode-bidi",
+ "unicode-normalization",
+]
+
+[[package]]
+name = "idna_mapping"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "11c13906586a4b339310541a274dd927aff6fcbb5b8e3af90634c4b31681c792"
+dependencies = [
+ "unicode-joining-type",
 ]
 
 [[package]]
@@ -974,12 +896,6 @@ version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32a66949e030da00e8c7d4434b251670a91556f4144941d37452769c25d58a53"
 
-[[package]]
-name = "litemap"
-version = "0.8.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "92daf443525c4cce67b150400bc2316076100ce0b3686209eb8cf3c31612e6f0"
-
 [[package]]
 name = "lock_api"
 version = "0.4.14"
@@ -1085,9 +1001,9 @@ dependencies = [
 
 [[package]]
 name = "num-conv"
-version = "0.2.2"
+version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "521739c6d2bac4aa25192232afe6841231376b2b26d4d9fae5ecf8ca5772e441"
+checksum = "51d515d32fb182ee37cda2ccdcb92950d6a3c2893aa280e540671c2cd0f3b1d9"
 
 [[package]]
 name = "num-integer"
@@ -1191,15 +1107,6 @@ version = "0.3.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "19f132c84eca552bf34cab8ec81f1c1dcc229b811638f9d283dceabe58c5569e"
 
-[[package]]
-name = "potential_utf"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0103b1cef7ec0cf76490e969665504990193874ea05c85ff9bab8b911d0a0564"
-dependencies = [
- "zerovec",
-]
-
 [[package]]
 name = "powerfmt"
 version = "0.2.0"
@@ -1388,9 +1295,9 @@ dependencies = [
 
 [[package]]
 name = "rcgen"
-version = "0.14.8"
+version = "0.14.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "57f6d249aad744e274e682777a50283a225a32705394ee6d5fcc01efa25e4055"
+checksum = "10b99e0098aa4082912d4c649628623db6aba77335e4f4569ff5083a6448b32e"
 dependencies = [
  "aws-lc-rs",
  "rustls-pki-types",
@@ -1873,12 +1780,6 @@ dependencies = [
  "der",
 ]
 
-[[package]]
-name = "stable_deref_trait"
-version = "1.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6ce2be8dc25455e1f91df71bfa12ad37d7af1092ae736f3a6cd0e37bc7810596"
-
 [[package]]
 name = "str0m"
 version = "0.21.0"
@@ -2027,44 +1928,35 @@ dependencies = [
 
 [[package]]
 name = "time"
-version = "0.3.53"
+version = "0.3.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "18dfaaeddcb932337b5e7866ee7d0ce9b76d2fd092997146f187ec09b4558a50"
+checksum = "8a7619e19bc266e0f9c5e6686659d394bc57973859340060a69221e57dbc0c40"
 dependencies = [
  "deranged",
+ "itoa",
  "num-conv",
  "powerfmt",
- "serde_core",
+ "serde",
  "time-core",
  "time-macros",
 ]
 
 [[package]]
 name = "time-core"
-version = "0.1.9"
+version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e1c906769ad99c88eaa54e728060edef082f8e358ff32030cb7c7d315e81109"
+checksum = "c9e9a38711f559d9e3ce1cdb06dd7c5b8ea546bc90052da6d06bb76da74bb07c"
 
 [[package]]
 name = "time-macros"
-version = "0.2.31"
+version = "0.2.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c431b87111666e491a90baa837f914fb45cd5dc3c268591b0220ff5057f2085f"
+checksum = "3526739392ec93fd8b359c8e98514cb3e8e021beb4e5f597b00a0221f8ed8a49"
 dependencies = [
  "num-conv",
  "time-core",
 ]
 
-[[package]]
-name = "tinystr"
-version = "0.8.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c8323304221c2a851516f22236c5722a72eaa19749016521d6dff0824447d96d"
-dependencies = [
- "displaydoc",
- "zerovec",
-]
-
 [[package]]
 name = "tinyvec"
 version = "1.11.0"
@@ -2309,12 +2201,33 @@ version = "1.20.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b6f5e870be6c3b371b77fe0ee0bafb859fa4964b4404c27de1d380043c4dda20"
 
+[[package]]
+name = "unicode-bidi"
+version = "0.3.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c1cb5db39152898a79168971543b1cb5020dff7fe43c8dc468b0885f5e29df5"
+
 [[package]]
 name = "unicode-ident"
 version = "1.0.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e6e4313cd5fcd3dad5cafa179702e2b244f760991f45397d14d4ebf38247da75"
 
+[[package]]
+name = "unicode-joining-type"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d8d00a78170970967fdb83f9d49b92f959ab2bb829186b113e4f4604ad98e180"
+
+[[package]]
+name = "unicode-normalization"
+version = "0.1.25"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5fd4f6878c9cb28d874b009da9e8d183b5abc80117c40bbd187a1fde336be6e8"
+dependencies = [
+ "tinyvec",
+]
+
 [[package]]
 name = "untrusted"
 version = "0.7.1"
@@ -2585,12 +2498,6 @@ version = "0.57.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1ebf944e87a7c253233ad6766e082e3cd714b5d03812acc24c318f549614536e"
 
-[[package]]
-name = "writeable"
-version = "0.6.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ffae5123b2d3fc086436f8834ae3ab053a283cfac8fe0a0b8eaae044768a4c4"
-
 [[package]]
 name = "x509-cert"
 version = "0.2.5"
@@ -2622,37 +2529,13 @@ dependencies = [
 
 [[package]]
 name = "yasna"
-version = "0.6.0"
+version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b5f6765e852b9b4dc8e2a76843e4d64d1cea8e79bcde0b6901aea8e7c7f08282"
+checksum = "e17bb3549cc1321ae1296b9cdc2698e2b6cb1992adfa19a8c72e5b7a738f44cd"
 dependencies = [
- "bit-vec",
  "time",
 ]
 
-[[package]]
-name = "yoke"
-version = "0.8.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "709fe23a0424b6a435d82152b1bd3fdfb0833487d5fa90d05d42762a9891fef5"
-dependencies = [
- "stable_deref_trait",
- "yoke-derive",
- "zerofrom",
-]
-
-[[package]]
-name = "yoke-derive"
-version = "0.8.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "de844c262c8848816172cef550288e7dc6c7b7814b4ee56b3e1553f275f1858e"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
- "synstructure",
-]
-
 [[package]]
 name = "zerocopy"
 version = "0.8.52"
@@ -2673,66 +2556,12 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "zerofrom"
-version = "0.1.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ec05a11813ea801ff6d75110ad09cd0824ddba17dfe17128ea0d5f68e6c5272"
-dependencies = [
- "zerofrom-derive",
-]
-
-[[package]]
-name = "zerofrom-derive"
-version = "0.1.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "11532158c46691caf0f2593ea8358fed6bbf68a0315e80aae9bd41fbade684a1"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
- "synstructure",
-]
-
 [[package]]
 name = "zeroize"
 version = "1.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e13c156562582aa81c60cb29407084cdb54c4164760106ab78e6c5b0858cf64e"
 
-[[package]]
-name = "zerotrie"
-version = "0.2.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f9152d31db0792fa83f70fb2f83148effb5c1f5b8c7686c3459e361d9bc20bf"
-dependencies = [
- "displaydoc",
- "yoke",
- "zerofrom",
-]
-
-[[package]]
-name = "zerovec"
-version = "0.11.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "90f911cbc359ab6af17377d242225f4d75119aec87ea711a880987b18cd7b239"
-dependencies = [
- "yoke",
- "zerofrom",
- "zerovec-derive",
-]
-
-[[package]]
-name = "zerovec-derive"
-version = "0.11.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "625dc425cab0dca6dc3c3319506e6593dcb08a9f387ea3b284dbd52a92c40555"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "zmij"
 version = "1.0.21"

Cargo.toml

@@ -71,3 +71,10 @@ reqwest = { version = "0.12", default-features = false, features = ["json", "rus
 # (crates/rutster-sim/scenarios/*.toml). The first consumer of `toml` in
 # the workspace; declared here so future members share the version pin.
 toml = "0.8"
+# rcgen NOTE: rcgen 0.14.8 bumped MSRV to Rust 1.88, breaking the 1.85
+# toolchain matrix. rcgen is a transitive dep via dimpl → str0m 0.21 →
+# rutster-media. Cargo.lock pins it to 0.14.7 (the minimum satisfying
+# dimpl's ^0.14.7 constraint) to keep the 1.85 MSRV safety net. If a
+# `cargo update` bumps it past 0.14.7, the 1.85 CI job will fail — re-pin
+# with `cargo update -p rcgen --precise 0.14.7`. When the project bumps
+# rust-toolchain.toml past 1.88, this pin can be dropped.

crates/rutster-trunk/tests/sim_integ.rs

@@ -330,19 +330,3 @@ async fn pstn_sim_synthetic_caller_drives_trunk_reflex_loop() {
     let _ = close_tx.send(());
     let _ = tokio::time::timeout(Duration::from_secs(1), engine_handle).await;
 }
-
-/// Full end-to-end test using the binary's `MediaThread` + `RegisterTrunk`.
-///
-/// This test is currently ignored because `rutster-trunk` integration tests
-/// cannot depend on the `rutster` binary crate (`rutster` already depends on
-/// `rutster-trunk`; Cargo disallows circular dev-dependencies). The active
-/// `pstn_sim_synthetic_caller_drives_trunk_reflex_loop` above covers the FOB
-// reflex loop + trunk-leg tick directly; this stub marks where the MediaThread
-/// wiring test belongs once the binary crate is ready to exercise it.
-#[ignore]
-#[tokio::test]
-async fn full_pstn_e2e_through_media_thread_register_trunk() {
-    // TODO: exercise MediaCmd::RegisterTrunk + MediaThread tick loop against a
-    // live TwilioMediaStreamsServer mock once the binary crate exposes a test
-    // harness from the appropriate crate.
-}

crates/rutster/tests/trunk_sim_e2e.rs

@@ -0,0 +1,35 @@
+//! Full end-to-end PSTN sim via the binary's `MediaThread` + `RegisterTrunk`.
+//!
+//! This test was moved from `crates/rutster-trunk/tests/sim_integ.rs` because
+//! `rutster-trunk` integration tests cannot depend on the `rutster` binary
+//! crate (`rutster` already depends on `rutster-trunk`; Cargo disallows
+//! circular dev-dependencies). The binary crate has access to
+//! `MediaThread`, `MediaCmd::RegisterTrunk`, and `spawn_tap_engine` — the
+//! full wiring surface the trunk crate's tests couldn't reach.
+//!
+//! The active `pstn_sim_synthetic_caller_drives_trunk_reflex_loop` in
+//! `crates/rutster-trunk/tests/sim_integ.rs` covers the FOB reflex loop +
+//! trunk-leg tick directly. This test extends that to exercise the binary's
+//! `MediaThread` command channel + the `RegisterTrunk` spawn seam end-to-end.
+
+#[ignore = "requires MediaThread::RegisterTrunk wiring + MockTwilioMediaStreamsServer; not yet implemented in the binary crate's test harness"]
+#[tokio::test]
+async fn full_pstn_e2e_through_media_thread_register_trunk() {
+    // TODO: exercise MediaCmd::RegisterTrunk + MediaThread tick loop against a
+    // live TwilioMediaStreamsServer mock. The test should:
+    //   1. Start MockRealtimeBrain.
+    //   2. Spawn a MediaThread (from crates/rutster/src/media_thread.rs).
+    //   3. Construct a MockTwilioMediaStreamsServer that pushes synthetic loud
+    //      PcmFrames into a RegisterTrunkInboundChannel.
+    //   4. Send MediaCmd::RegisterTrunk to the MediaThread.
+    //   5. Drive the 20ms tick loop for ~500ms.
+    //   6. Assert barge-in fired (ReflexMetrics.barge_in_count >= 1).
+    //   7. Assert brain reply observed on the outbound mpsc.
+    //   8. Assert idle timeout closes the session (ChannelState::Closed).
+    //
+    // This requires the binary crate's test harness to expose a way to
+    // construct a TrunkSession's pipe stack outside the normal axum route
+    // handler (or to drive the route handler in-process via axum's test
+    // `oneshot` pattern). Either path is feasible; pick the one that
+    // matches the existing `barge_in_integration.rs` harness pattern.
+}