[INFO] fetching crate grpc-proxy 0.0.1... [INFO] testing grpc-proxy-0.0.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate grpc-proxy 0.0.1 into /workspace/builds/worker-5-tc1/source [INFO] removed /workspace/builds/worker-5-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate grpc-proxy 0.0.1 [INFO] finished tweaking crates.io crate grpc-proxy 0.0.1 [INFO] tweaked toml for crates.io crate grpc-proxy 0.0.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate grpc-proxy 0.0.1 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 119 packages to latest compatible versions [INFO] [stderr] Adding anyhow v1.0.62 (available: v1.0.102) [INFO] [stderr] Adding futures v0.3.23 (available: v0.3.32) [INFO] [stderr] Adding http v0.2.8 (available: v0.2.12) [INFO] [stderr] Adding hyper v0.14.20 (available: v0.14.32) [INFO] [stderr] Adding index_list v0.2.7 (available: v0.2.17) [INFO] [stderr] Adding metainfo v0.6.2 (available: v0.6.3) [INFO] [stderr] Adding motore v0.2.1 (available: v0.4.1) [INFO] [stderr] Adding tokio v1.20.1 (available: v1.51.1) [INFO] [stderr] Adding tokio-util v0.7.3 (available: v0.7.18) [INFO] [stderr] Adding tower v0.4.13 (available: v0.5.3) [INFO] [stderr] Adding tower-layer v0.3.1 (available: v0.3.3) [INFO] [stderr] Adding tracing v0.1.36 (available: v0.1.44) [INFO] [stderr] Adding volo v0.2.1 (available: v0.12.3) [INFO] [stderr] Adding volo-grpc v0.2.1 (available: v0.12.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-macros v1.8.2 [INFO] [stderr] Downloaded tower-layer v0.3.1 [INFO] [stderr] Downloaded tracing v0.1.36 [INFO] [stderr] Downloaded unicode-xid v0.1.0 [INFO] [stderr] Downloaded hyper-timeout v0.4.1 [INFO] [stderr] Downloaded newtype v0.2.1 [INFO] [stderr] Downloaded motore-macros v0.1.1 [INFO] [stderr] Downloaded derive-newtype v0.2.3 [INFO] [stderr] Downloaded index_list v0.2.7 [INFO] [stderr] Downloaded async-broadcast v0.4.1 [INFO] [stderr] Downloaded proc-macro2 v0.4.30 [INFO] [stderr] Downloaded tokio-util v0.7.3 [INFO] [stderr] Downloaded futures v0.3.23 [INFO] [stderr] Downloaded http v0.2.8 [INFO] [stderr] Downloaded mio v0.8.11 [INFO] [stderr] Downloaded volo-grpc v0.2.1 [INFO] [stderr] Downloaded anyhow v1.0.62 [INFO] [stderr] Downloaded socket2 v0.4.10 [INFO] [stderr] Downloaded syn v0.15.44 [INFO] [stderr] Downloaded hyper v0.14.20 [INFO] [stderr] Downloaded quote v0.6.13 [INFO] [stderr] Downloaded prost v0.11.9 [INFO] [stderr] Downloaded volo v0.2.1 [INFO] [stderr] Downloaded tokio-io-timeout v1.2.1 [INFO] [stderr] Downloaded prost-derive v0.11.9 [INFO] [stderr] Downloaded smol_str v0.1.24 [INFO] [stderr] Downloaded motore v0.2.1 [INFO] [stderr] Downloaded metainfo v0.6.2 [INFO] [stderr] Downloaded tokio v1.20.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0d2e07aa36dcd13aedf9a85958d7bd8e4e8f2e669fea7557a63fc1e662e7c5e0 [INFO] running `Command { std: "docker" "start" "-a" "0d2e07aa36dcd13aedf9a85958d7bd8e4e8f2e669fea7557a63fc1e662e7c5e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0d2e07aa36dcd13aedf9a85958d7bd8e4e8f2e669fea7557a63fc1e662e7c5e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d2e07aa36dcd13aedf9a85958d7bd8e4e8f2e669fea7557a63fc1e662e7c5e0", kill_on_drop: false }` [INFO] [stdout] 0d2e07aa36dcd13aedf9a85958d7bd8e4e8f2e669fea7557a63fc1e662e7c5e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5d897842675ee41e005287613679ae9504ec931f639def84f9fd51b7c88da6bb [INFO] running `Command { std: "docker" "start" "-a" "5d897842675ee41e005287613679ae9504ec931f639def84f9fd51b7c88da6bb", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling libc v0.2.184 [INFO] [stderr] Compiling pin-project-lite v0.2.17 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling bytes v1.11.1 [INFO] [stderr] Compiling once_cell v1.21.4 [INFO] [stderr] Compiling futures-core v0.3.32 [INFO] [stderr] Compiling tokio v1.20.1 [INFO] [stderr] Compiling futures-sink v0.3.32 [INFO] [stderr] Compiling futures-io v0.3.32 [INFO] [stderr] Compiling futures-channel v0.3.32 [INFO] [stderr] Compiling slab v0.4.12 [INFO] [stderr] Compiling tracing-core v0.1.36 [INFO] [stderr] Compiling zerocopy v0.8.48 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling itoa v1.0.18 [INFO] [stderr] Compiling lock_api v0.4.14 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling http v0.2.8 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling hashbrown v0.17.0 [INFO] [stderr] Compiling socket2 v0.4.10 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling getrandom v0.2.17 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling anyhow v1.0.62 [INFO] [stderr] Compiling indexmap v2.14.0 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling http-body v0.4.6 [INFO] [stderr] Compiling event-listener v2.5.3 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling tower-layer v0.3.1 [INFO] [stderr] Compiling async-broadcast v0.4.1 [INFO] [stderr] Compiling smol_str v0.1.24 [INFO] [stderr] Compiling base64 v0.13.1 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling index_list v0.2.7 [INFO] [stderr] Compiling dashmap v5.5.3 [INFO] [stderr] Compiling tokio-macros v1.8.2 [INFO] [stderr] Compiling motore-macros v0.1.1 [INFO] [stderr] Compiling prost-derive v0.11.9 [INFO] [stderr] Compiling futures-macro v0.3.32 [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Compiling pin-project-internal v1.1.11 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling futures-util v0.3.32 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling prost v0.11.9 [INFO] [stderr] Compiling pin-project v1.1.11 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling derive-newtype v0.2.3 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling async-stream v0.3.6 [INFO] [stderr] Compiling tracing v0.1.36 [INFO] [stderr] Compiling newtype v0.2.1 [INFO] [stderr] Compiling tokio-util v0.7.3 [INFO] [stderr] Compiling tokio-stream v0.1.18 [INFO] [stderr] Compiling tokio-io-timeout v1.2.1 [INFO] [stderr] Compiling metainfo v0.6.2 [INFO] [stderr] Compiling futures-executor v0.3.32 [INFO] [stdout] error[E0599]: no method named `is_closed` found for struct `tokio::sync::mpsc::Receiver` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-stream-0.1.18/src/wrappers/mpsc_bounded.rs:82:23 [INFO] [stdout] | [INFO] [stdout] 82 | if self.inner.is_closed() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `close` with a similar name [INFO] [stdout] | [INFO] [stdout] 82 - if self.inner.is_closed() { [INFO] [stdout] 82 + if self.inner.close() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `max_capacity` found for struct `tokio::sync::mpsc::Receiver` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-stream-0.1.18/src/wrappers/mpsc_bounded.rs:83:44 [INFO] [stdout] | [INFO] [stdout] 83 | let used_capacity = self.inner.max_capacity() - self.inner.capacity(); [INFO] [stdout] | ^^^^^^^^^^^^ method not found in `tokio::sync::mpsc::Receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `capacity` found for struct `tokio::sync::mpsc::Receiver` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-stream-0.1.18/src/wrappers/mpsc_bounded.rs:83:72 [INFO] [stdout] | [INFO] [stdout] 83 | let used_capacity = self.inner.max_capacity() - self.inner.capacity(); [INFO] [stdout] | ^^^^^^^^ method not found in `tokio::sync::mpsc::Receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `len` found for struct `tokio::sync::mpsc::Receiver` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-stream-0.1.18/src/wrappers/mpsc_bounded.rs:84:25 [INFO] [stdout] | [INFO] [stdout] 84 | (self.inner.len(), Some(used_capacity)) [INFO] [stdout] | ^^^ method not found in `tokio::sync::mpsc::Receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `len` found for struct `tokio::sync::mpsc::Receiver` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-stream-0.1.18/src/wrappers/mpsc_bounded.rs:86:25 [INFO] [stdout] | [INFO] [stdout] 86 | (self.inner.len(), None) [INFO] [stdout] | ^^^ method not found in `tokio::sync::mpsc::Receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `is_closed` found for struct `UnboundedReceiver` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-stream-0.1.18/src/wrappers/mpsc_unbounded.rs:71:23 [INFO] [stdout] | [INFO] [stdout] 71 | if self.inner.is_closed() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `close` with a similar name [INFO] [stdout] | [INFO] [stdout] 71 - if self.inner.is_closed() { [INFO] [stdout] 71 + if self.inner.close() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `len` found for struct `UnboundedReceiver` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-stream-0.1.18/src/wrappers/mpsc_unbounded.rs:72:34 [INFO] [stdout] | [INFO] [stdout] 72 | let len = self.inner.len(); [INFO] [stdout] | ^^^ method not found in `UnboundedReceiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `len` found for struct `UnboundedReceiver` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-stream-0.1.18/src/wrappers/mpsc_unbounded.rs:75:25 [INFO] [stdout] | [INFO] [stdout] 75 | (self.inner.len(), None) [INFO] [stdout] | ^^^ method not found in `UnboundedReceiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling futures v0.3.23 [INFO] [stderr] Compiling motore v0.2.1 [INFO] [stderr] Compiling h2 v0.3.27 [INFO] [stderr] Compiling tower v0.4.13 [INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/motore-0.2.1/src/make/make_connection.rs:31:23 [INFO] [stdout] | [INFO] [stdout] 31 | type Future<'s> = impl Future> + Send + 's where Self: 's, Address:'s; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #63063 for more information [INFO] [stdout] = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2026-03-21; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/motore-0.2.1/src/service/ext/map_err.rs:27:24 [INFO] [stdout] | [INFO] [stdout] 27 | type Future<'cx> = impl Send + Future> + 'cx [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #63063 for more information [INFO] [stdout] = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2026-03-21; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/motore-0.2.1/src/service/service_fn.rs:55:24 [INFO] [stdout] | [INFO] [stdout] 55 | type Future<'cx> = impl Future> + 'cx [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #63063 for more information [INFO] [stdout] = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2026-03-21; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/motore-0.2.1/src/timeout.rs:34:24 [INFO] [stdout] | [INFO] [stdout] 34 | type Future<'cx> = impl Future> + 'cx; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #63063 for more information [INFO] [stdout] = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2026-03-21; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/motore-0.2.1/src/utils/either.rs:42:24 [INFO] [stdout] | [INFO] [stdout] 42 | type Future<'cx> = impl Future> + Send + 'cx [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #63063 for more information [INFO] [stdout] = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2026-03-21; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `tokio-stream` (lib) due to 8 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0658`. [INFO] [stdout] [INFO] [stderr] error: could not compile `motore` (lib) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "5d897842675ee41e005287613679ae9504ec931f639def84f9fd51b7c88da6bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d897842675ee41e005287613679ae9504ec931f639def84f9fd51b7c88da6bb", kill_on_drop: false }` [INFO] [stdout] 5d897842675ee41e005287613679ae9504ec931f639def84f9fd51b7c88da6bb