[INFO] cloning repository https://github.com/minghuaw/toy-rpc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/minghuaw/toy-rpc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminghuaw%2Ftoy-rpc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminghuaw%2Ftoy-rpc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 773bfa11e26e5210a4da6cf2a0322e26e4479120 [INFO] testing minghuaw/toy-rpc against beta-2026-04-21 for beta-1.96-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminghuaw%2Ftoy-rpc" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/minghuaw/toy-rpc [INFO] finished tweaking git repo https://github.com/minghuaw/toy-rpc [INFO] tweaked toml for git repo https://github.com/minghuaw/toy-rpc written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/minghuaw/toy-rpc on toolchain beta-2026-04-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/minghuaw/tide-websockets` [INFO] [stderr] Locking 425 packages to latest compatible versions [INFO] [stderr] Adding async-tungstenite v0.25.1 (available: v0.34.0) [INFO] [stderr] Adding axum v0.7.9 (available: v0.8.9) [INFO] [stderr] Adding bincode v1.3.3 (available: v3.0.0) [INFO] [stderr] Adding crypto-mac v0.10.0 (available: v0.10.1) [INFO] [stderr] Adding darling v0.13.4 (available: v0.23.0) [INFO] [stderr] Adding flume v0.10.14 (available: v0.12.0) [INFO] [stderr] Adding generic-array v0.14.7 (available: v0.14.9) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.117) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.18) [INFO] [stderr] Adding tungstenite v0.21.0 (available: v0.29.0) [INFO] [stderr] Adding universal-hash v0.4.0 (available: v0.4.1) [INFO] [stderr] Adding warp v0.3.7 (available: v0.4.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6a7d06531df3cb4ae7d1e11a5fdd476016555e4df7608c4f9197f7190057e170 [INFO] running `Command { std: "docker" "start" "-a" "6a7d06531df3cb4ae7d1e11a5fdd476016555e4df7608c4f9197f7190057e170", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6a7d06531df3cb4ae7d1e11a5fdd476016555e4df7608c4f9197f7190057e170", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a7d06531df3cb4ae7d1e11a5fdd476016555e4df7608c4f9197f7190057e170", kill_on_drop: false }` [INFO] [stdout] 6a7d06531df3cb4ae7d1e11a5fdd476016555e4df7608c4f9197f7190057e170 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bd780a33c5d6d15a7f01eafb457fd1229d66d2b36126cdb6549297fb432bbdb9 [INFO] running `Command { std: "docker" "start" "-a" "bd780a33c5d6d15a7f01eafb457fd1229d66d2b36126cdb6549297fb432bbdb9", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling stable_deref_trait v1.2.1 [INFO] [stderr] Compiling litemap v0.8.2 [INFO] [stderr] Compiling writeable v0.6.3 [INFO] [stderr] Compiling icu_normalizer_data v2.2.0 [INFO] [stderr] Compiling futures-sink v0.3.32 [INFO] [stderr] Compiling libc v0.2.186 [INFO] [stderr] Compiling icu_properties_data v2.2.0 [INFO] [stderr] Compiling futures-core v0.3.32 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling pin-project-lite v0.2.17 [INFO] [stderr] Compiling futures-task v0.3.32 [INFO] [stderr] Compiling memchr v2.8.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling slab v0.4.12 [INFO] [stderr] Compiling futures-io v0.3.32 [INFO] [stderr] Compiling typeid v1.0.3 [INFO] [stderr] Compiling futures-channel v0.3.32 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling erased-serde v0.4.10 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling value-bag v1.12.0 [INFO] [stderr] Compiling log v0.4.29 [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Compiling getrandom v0.2.17 [INFO] [stderr] Compiling nanorand v0.7.0 [INFO] [stderr] Compiling darling_core v0.13.4 [INFO] [stderr] Compiling darling_macro v0.13.4 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling darling v0.13.4 [INFO] [stderr] Compiling toy-rpc-macros v0.6.3 [INFO] [stderr] Compiling toy-rpc-macros v0.6.3 (/opt/rustwide/workdir/macros) [INFO] [stdout] warning: struct `MacroArgs` is never constructed [INFO] [stdout] --> macros/src/lib.rs:336:8 [INFO] [stdout] | [INFO] [stdout] 336 | struct MacroArgs { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling zerofrom-derive v0.1.7 [INFO] [stderr] Compiling yoke-derive v0.8.2 [INFO] [stderr] Compiling zerovec-derive v0.11.3 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling futures-macro v0.3.32 [INFO] [stderr] Compiling pin-project-internal v1.1.11 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling futures-util v0.3.32 [INFO] [stderr] Compiling zerofrom v0.1.7 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling pin-project v1.1.11 [INFO] [stderr] Compiling flume v0.10.14 [INFO] [stderr] Compiling yoke v0.8.2 [INFO] [stderr] Compiling zerovec v0.11.6 [INFO] [stderr] Compiling zerotrie v0.2.4 [INFO] [stderr] Compiling tinystr v0.8.3 [INFO] [stderr] Compiling potential_utf v0.1.5 [INFO] [stderr] Compiling icu_locale_core v2.2.0 [INFO] [stderr] Compiling icu_collections v2.2.0 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling futures-executor v0.3.32 [INFO] [stderr] Compiling futures v0.3.32 [INFO] [stderr] Compiling brw v0.1.7 [INFO] [stderr] Compiling icu_provider v2.2.0 [INFO] [stderr] Compiling icu_normalizer v2.2.0 [INFO] [stderr] Compiling icu_properties v2.2.0 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling url v2.5.8 [INFO] [stderr] Compiling toy-rpc v0.10.0 (/opt/rustwide/workdir/toy-rpc) [INFO] [stdout] warning: trait `Conclude` is never used [INFO] [stdout] --> toy-rpc/src/util.rs:31:18 [INFO] [stdout] | [INFO] [stdout] 31 | pub(crate) trait Conclude { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Terminate` is never used [INFO] [stdout] --> toy-rpc/src/util.rs:54:18 [INFO] [stdout] | [INFO] [stdout] 54 | pub(crate) trait Terminate { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.43s [INFO] running `Command { std: "docker" "inspect" "bd780a33c5d6d15a7f01eafb457fd1229d66d2b36126cdb6549297fb432bbdb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd780a33c5d6d15a7f01eafb457fd1229d66d2b36126cdb6549297fb432bbdb9", kill_on_drop: false }` [INFO] [stdout] bd780a33c5d6d15a7f01eafb457fd1229d66d2b36126cdb6549297fb432bbdb9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eef29547b46ff678e353f6877b0f1da1cd73cde560dfb3e4d3730176c9720949 [INFO] running `Command { std: "docker" "start" "-a" "eef29547b46ff678e353f6877b0f1da1cd73cde560dfb3e4d3730176c9720949", kill_on_drop: false }` [INFO] [stderr] Compiling bytes v1.11.1 [INFO] [stderr] Compiling itoa v1.0.18 [INFO] [stderr] Compiling typenum v1.20.0 [INFO] [stderr] Compiling once_cell v1.21.4 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling errno v0.3.14 [INFO] [stderr] Compiling socket2 v0.6.3 [INFO] [stderr] Compiling mio v1.2.0 [INFO] [stderr] Compiling parking v2.2.1 [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Compiling jobserver v0.1.34 [INFO] [stderr] Compiling find-msvc-tools v0.1.9 [INFO] [stderr] Compiling pkg-config v0.3.33 [INFO] [stderr] Compiling bitflags v2.11.1 [INFO] [stderr] Compiling zerocopy v0.8.48 [INFO] [stderr] Compiling darling_core v0.13.4 [INFO] [stderr] Compiling tracing-core v0.1.36 [INFO] [stderr] Compiling signal-hook-registry v1.4.8 [INFO] [stderr] Compiling fastrand v2.4.1 [INFO] [stderr] Compiling event-listener v5.4.1 [INFO] [stderr] Compiling cc v1.2.60 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling rustix v1.1.4 [INFO] [stderr] Compiling hashbrown v0.17.0 [INFO] [stderr] Compiling futures-lite v2.6.1 [INFO] [stderr] Compiling event-listener-strategy v0.5.4 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Compiling zmij v1.0.21 [INFO] [stderr] Compiling local-waker v0.1.4 [INFO] [stderr] Compiling rand_core v0.10.1 [INFO] [stderr] Compiling unicode-segmentation v1.13.2 [INFO] [stderr] Compiling tokio v1.52.1 [INFO] [stderr] Compiling http v0.2.12 [INFO] [stderr] Compiling http v1.4.0 [INFO] [stderr] Compiling getrandom v0.4.2 [INFO] [stderr] Compiling regex-syntax v0.8.10 [INFO] [stderr] Compiling cpufeatures v0.3.0 [INFO] [stderr] Compiling tracing v0.1.44 [INFO] [stderr] Compiling linux-raw-sys v0.12.1 [INFO] [stderr] Compiling async-io v2.6.0 [INFO] [stderr] Compiling convert_case v0.10.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling hybrid-array v0.4.10 [INFO] [stderr] Compiling bytestring v1.5.0 [INFO] [stderr] Compiling indexmap v2.14.0 [INFO] [stderr] Compiling actix-macros v0.2.4 [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling encoding_rs v0.8.35 [INFO] [stderr] Compiling block-buffer v0.12.0 [INFO] [stderr] Compiling crypto-common v0.2.1 [INFO] [stderr] Compiling simd-adler32 v0.3.9 [INFO] [stderr] Compiling unicase v2.9.0 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crypto-common v0.1.7 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling num-conv v0.2.1 [INFO] [stderr] Compiling sha1 v0.10.6 [INFO] [stderr] Compiling async-task v4.7.1 [INFO] [stderr] Compiling const-oid v0.10.2 [INFO] [stderr] Compiling time-core v0.1.8 [INFO] [stderr] Compiling digest v0.11.2 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling mime_guess v2.0.5 [INFO] [stderr] Compiling time-macros v0.2.27 [INFO] [stderr] Compiling deranged v0.5.8 [INFO] [stderr] Compiling piper v0.2.5 [INFO] [stderr] Compiling zstd-sys v2.0.16+zstd.1.5.7 [INFO] [stderr] Compiling derive_more-impl v2.1.1 [INFO] [stderr] Compiling chacha20 v0.10.0 [INFO] [stderr] Compiling async-channel v2.5.0 [INFO] [stderr] Compiling actix-utils v3.0.1 [INFO] [stderr] Compiling darling_macro v0.13.4 [INFO] [stderr] Compiling cookie v0.16.2 [INFO] [stderr] Compiling multer v2.1.0 [INFO] [stderr] Compiling actix-service v2.0.3 [INFO] [stderr] Compiling ryu v1.0.23 [INFO] [stderr] Compiling utf-8 v0.7.6 [INFO] [stderr] Compiling data-encoding v2.10.0 [INFO] [stderr] Compiling regex-lite v0.1.9 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling regex-automata v0.4.14 [INFO] [stderr] Compiling rand v0.10.1 [INFO] [stderr] Compiling blocking v1.6.2 [INFO] [stderr] Compiling flate2 v1.1.9 [INFO] [stderr] Compiling darling v0.13.4 [INFO] [stderr] Compiling sha1 v0.11.0 [INFO] [stderr] Compiling async-executor v1.14.0 [INFO] [stderr] Compiling http-body v0.4.6 [INFO] [stderr] Compiling headers-core v0.2.0 [INFO] [stderr] Compiling async-lock v3.4.2 [INFO] [stderr] Compiling local-channel v0.1.5 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling anyhow v1.0.102 [INFO] [stderr] Compiling event-listener v2.5.3 [INFO] [stderr] Compiling foldhash v0.1.5 [INFO] [stderr] Compiling headers v0.3.9 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling async-channel v1.9.0 [INFO] [stderr] Compiling toy-rpc-macros v0.6.3 [INFO] [stderr] Compiling http-body v1.0.1 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling rand v0.8.6 [INFO] [stderr] Compiling scoped-tls v1.0.1 [INFO] [stderr] Compiling impl-more v0.1.9 [INFO] [stderr] Compiling time v0.3.47 [INFO] [stderr] Compiling toy-rpc-macros v0.6.3 (/opt/rustwide/workdir/macros) [INFO] [stderr] Compiling toy-rpc v0.10.0 (/opt/rustwide/workdir/toy-rpc) [INFO] [stdout] warning: struct `MacroArgs` is never constructed [INFO] [stdout] --> macros/src/lib.rs:336:8 [INFO] [stdout] | [INFO] [stdout] 336 | struct MacroArgs { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MacroArgs` is never constructed [INFO] [stdout] --> macros/src/lib.rs:336:8 [INFO] [stdout] | [INFO] [stdout] 336 | struct MacroArgs { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tungstenite v0.21.0 [INFO] [stdout] warning: trait `Conclude` is never used [INFO] [stdout] --> toy-rpc/src/util.rs:31:18 [INFO] [stdout] | [INFO] [stdout] 31 | pub(crate) trait Conclude { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Terminate` is never used [INFO] [stdout] --> toy-rpc/src/util.rs:54:18 [INFO] [stdout] | [INFO] [stdout] 54 | pub(crate) trait Terminate { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling regex v1.12.3 [INFO] [stderr] Compiling derive_more v2.1.1 [INFO] [stderr] Compiling actix-router v0.5.4 [INFO] [stderr] Compiling tokio-util v0.7.18 [INFO] [stderr] Compiling actix-rt v2.11.0 [INFO] [stderr] Compiling tokio-tungstenite v0.21.0 [INFO] [stderr] Compiling hyper v1.9.0 [INFO] [stderr] Compiling actix-web-codegen v4.3.0 [INFO] [stderr] Compiling actix-server v2.6.0 [INFO] [stderr] Compiling h2 v0.3.27 [INFO] [stderr] Compiling actix-codec v0.5.2 [INFO] [stderr] Compiling polling v3.11.0 [INFO] [stderr] Compiling zstd-safe v7.2.4 [INFO] [stderr] Compiling async-global-executor v2.4.1 [INFO] [stderr] Compiling zstd v0.13.3 [INFO] [stderr] Compiling async-std v1.13.2 [INFO] [stderr] Compiling hyper v0.14.32 [INFO] [stderr] Compiling actix-http v3.12.1 [INFO] [stderr] Compiling actix-web v4.13.0 [INFO] [stderr] Compiling warp v0.3.7 [INFO] [stdout] warning: unexpected `cfg` condition value: `std` [INFO] [stdout] --> toy-rpc/tests/sample_test.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | #[cfg(feature = "std")] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `anyhow`, `async-std`, `async-tungstenite`, `async_std_runtime`, `axum`, `bytes`, `client`, `default`, `docs`, `futures-rustls`, `http-body`, `http_axum`, `http_tide`, `http_warp`, `hyper`, `rmp-serde`, `rustls`, `serde_bincode`, `serde_cbor`, `serde_json`, `serde_rmp`, `server`, `tide`, `tide-websockets`, `tls`, `tokio`, `tokio-rustls`, `tokio-stream`, `tokio_runtime`, `tower-service`, `tungstenite`, `warp`, `webpki`, `ws_async_std`, and `ws_tokio` [INFO] [stdout] = help: consider adding `std` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Conclude` is never used [INFO] [stdout] --> toy-rpc/src/util.rs:31:18 [INFO] [stdout] | [INFO] [stdout] 31 | pub(crate) trait Conclude { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Terminate` is never used [INFO] [stdout] --> toy-rpc/src/util.rs:54:18 [INFO] [stdout] | [INFO] [stdout] 54 | pub(crate) trait Terminate { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 53.15s [INFO] running `Command { std: "docker" "inspect" "eef29547b46ff678e353f6877b0f1da1cd73cde560dfb3e4d3730176c9720949", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eef29547b46ff678e353f6877b0f1da1cd73cde560dfb3e4d3730176c9720949", kill_on_drop: false }` [INFO] [stdout] eef29547b46ff678e353f6877b0f1da1cd73cde560dfb3e4d3730176c9720949 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ef56117a651c79ca04ae637c64227b72d8e9dba39dac1b2c9391dc2f5316ddb6 [INFO] running `Command { std: "docker" "start" "-a" "ef56117a651c79ca04ae637c64227b72d8e9dba39dac1b2c9391dc2f5316ddb6", kill_on_drop: false }` [INFO] [stderr] warning: struct `MacroArgs` is never constructed [INFO] [stderr] --> macros/src/lib.rs:336:8 [INFO] [stderr] | [INFO] [stderr] 336 | struct MacroArgs { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `toy-rpc-macros` (lib) generated 1 warning [INFO] [stderr] warning: `toy-rpc-macros` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: trait `Conclude` is never used [INFO] [stderr] --> toy-rpc/src/util.rs:31:18 [INFO] [stderr] | [INFO] [stderr] 31 | pub(crate) trait Conclude { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: trait `Terminate` is never used [INFO] [stderr] --> toy-rpc/src/util.rs:54:18 [INFO] [stderr] | [INFO] [stderr] 54 | pub(crate) trait Terminate { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `toy-rpc` (lib) generated 2 warnings [INFO] [stderr] warning: unexpected `cfg` condition value: `std` [INFO] [stderr] --> toy-rpc/tests/sample_test.rs:3:7 [INFO] [stderr] | [INFO] [stderr] 3 | #[cfg(feature = "std")] [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: expected values for `feature` are: `anyhow`, `async-std`, `async-tungstenite`, `async_std_runtime`, `axum`, `bytes`, `client`, `default`, `docs`, `futures-rustls`, `http-body`, `http_axum`, `http_tide`, `http_warp`, `hyper`, `rmp-serde`, `rustls`, `serde_bincode`, `serde_cbor`, `serde_json`, `serde_rmp`, `server`, `tide`, `tide-websockets`, `tls`, `tokio`, `tokio-rustls`, `tokio-stream`, `tokio_runtime`, `tower-service`, `tungstenite`, `warp`, `webpki`, `ws_async_std`, and `ws_tokio` [INFO] [stderr] = help: consider adding `std` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `toy-rpc` (test "sample_test") generated 1 warning [INFO] [stderr] warning: `toy-rpc` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/toy_rpc-01a6180a0f2da5c5) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test error::tests::test_conversion_to_anyhow ... ok [INFO] [stdout] test protocol::tests::size_of_header ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/rpc.rs (/opt/rustwide/target/debug/deps/rpc-fd445d8aeb041ccc) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/sample_test.rs (/opt/rustwide/target/debug/deps/sample_test-9da7e931fd5e0e59) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/toy_rpc_macros-660670bc03abac16) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests toy_rpc [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests toy_rpc_macros [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test macros/src/lib.rs - export_trait (line 355) ... FAILED [INFO] [stdout] test macros/src/lib.rs - export_trait_impl (line 485) ... FAILED [INFO] [stdout] test macros/src/lib.rs - export_impl (line 249) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- macros/src/lib.rs - export_trait (line 355) stdout ---- [INFO] [stdout] error: expected one of `:` or `|`, found `)` [INFO] [stdout] --> macros/src/lib.rs:362:39 [INFO] [stdout] | [INFO] [stdout] 362 | async fn add(&self, args(i32, i32)) -> Result; [INFO] [stdout] | ^ expected one of `:` or `|` [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `async_trait` in this scope [INFO] [stdout] --> macros/src/lib.rs:356:3 [INFO] [stdout] | [INFO] [stdout] 356 | #[async_trait] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `export_trait` in this scope [INFO] [stdout] --> macros/src/lib.rs:357:3 [INFO] [stdout] | [INFO] [stdout] 357 | #[export_trait] // This will give a default service name of "Arith" [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: a built-in attribute with a similar name exists [INFO] [stdout] | [INFO] [stdout] 357 - #[export_trait] // This will give a default service name of "Arith" [INFO] [stdout] 357 + #[export_name] // This will give a default service name of "Arith" [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `export_method` in this scope [INFO] [stdout] --> macros/src/lib.rs:361:7 [INFO] [stdout] | [INFO] [stdout] 361 | #[export_method] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- macros/src/lib.rs - export_trait_impl (line 485) stdout ---- [INFO] [stdout] error: expected one of `:` or `|`, found `)` [INFO] [stdout] --> macros/src/lib.rs:493:39 [INFO] [stdout] | [INFO] [stdout] 493 | async fn add(&self, args(i32, i32)) -> Result { [INFO] [stdout] | ^ expected one of `:` or `|` [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `async_trait` in this scope [INFO] [stdout] --> macros/src/lib.rs:488:3 [INFO] [stdout] | [INFO] [stdout] 488 | #[async_trait] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `export_trait_impl` in this scope [INFO] [stdout] --> macros/src/lib.rs:489:3 [INFO] [stdout] | [INFO] [stdout] 489 | #[export_trait_impl] // The default name will follow the name of the trait (ie. "Arith") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `Arith` in this scope [INFO] [stdout] --> macros/src/lib.rs:490:6 [INFO] [stdout] | [INFO] [stdout] 490 | impl Arith for Abacus { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0405`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- macros/src/lib.rs - export_impl (line 249) stdout ---- [INFO] [stdout] error: expected one of `:` or `|`, found `)` [INFO] [stdout] --> macros/src/lib.rs:255:44 [INFO] [stdout] | [INFO] [stdout] 255 | async fn subtract(&self, args(i32, i32)) -> Result { [INFO] [stdout] | ^ expected one of `:` or `|` [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `export_impl` in this scope [INFO] [stdout] --> macros/src/lib.rs:252:3 [INFO] [stdout] | [INFO] [stdout] 252 | #[export_impl] // This will give a default service name of "Abacus" [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `export_method` in this scope [INFO] [stdout] --> macros/src/lib.rs:254:7 [INFO] [stdout] | [INFO] [stdout] 254 | #[export_method] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> macros/src/lib.rs:255:69 [INFO] [stdout] | [INFO] [stdout] 255 | async fn subtract(&self, args(i32, i32)) -> Result { [INFO] [stdout] | _____________________________________________________________________^ [INFO] [stdout] 256 | | // ... [INFO] [stdout] 257 | | } [INFO] [stdout] | |_____^ expected `Result`, found `()` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] macros/src/lib.rs - export_impl (line 249) [INFO] [stdout] macros/src/lib.rs - export_trait (line 355) [INFO] [stdout] macros/src/lib.rs - export_trait_impl (line 485) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `-p toy-rpc-macros --doc` [INFO] running `Command { std: "docker" "inspect" "ef56117a651c79ca04ae637c64227b72d8e9dba39dac1b2c9391dc2f5316ddb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef56117a651c79ca04ae637c64227b72d8e9dba39dac1b2c9391dc2f5316ddb6", kill_on_drop: false }` [INFO] [stdout] ef56117a651c79ca04ae637c64227b72d8e9dba39dac1b2c9391dc2f5316ddb6