[INFO] fetching crate mrpc 0.0.6... [INFO] testing mrpc-0.0.6 against 1.90.0 for beta-1.91-3 [INFO] extracting crate mrpc 0.0.6 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate mrpc 0.0.6 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate mrpc 0.0.6 [INFO] tweaked toml for crates.io crate mrpc 0.0.6 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mrpc 0.0.6 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mrpc 0.0.6 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tracing-test-macro v0.2.5 [INFO] [stderr] Downloaded is-terminal v0.4.13 [INFO] [stderr] Downloaded rmpv v1.3.0 [INFO] [stderr] Downloaded tempfile v3.14.0 [INFO] [stderr] Downloaded tracing-test v0.2.5 [INFO] [stderr] Downloaded msgpack-rpc v0.4.2 [INFO] [stderr] Downloaded clap v4.5.23 [INFO] [stderr] Downloaded syn v2.0.92 [INFO] [stderr] Downloaded clap_builder v4.5.23 [INFO] [stderr] Downloaded rustix v0.38.42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0f69b1610c9246e5f33c6bd3a740245463414da4527fb83c97a0c4060202db74 [INFO] running `Command { std: "docker" "start" "-a" "0f69b1610c9246e5f33c6bd3a740245463414da4527fb83c97a0c4060202db74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0f69b1610c9246e5f33c6bd3a740245463414da4527fb83c97a0c4060202db74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f69b1610c9246e5f33c6bd3a740245463414da4527fb83c97a0c4060202db74", kill_on_drop: false }` [INFO] [stdout] 0f69b1610c9246e5f33c6bd3a740245463414da4527fb83c97a0c4060202db74 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bd589a5364849f38a412235820c05d141e8ab4a497f85a2adb9d092737c14aa8 [INFO] running `Command { std: "docker" "start" "-a" "bd589a5364849f38a412235820c05d141e8ab4a497f85a2adb9d092737c14aa8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling pin-project-lite v0.2.15 [INFO] [stderr] Compiling once_cell v1.20.2 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling bytes v1.9.0 [INFO] [stderr] Compiling thiserror v2.0.9 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling socket2 v0.5.8 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling mio v1.0.3 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling tracing-core v0.1.33 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.92 [INFO] [stderr] Compiling rmp v0.8.14 [INFO] [stderr] Compiling rmpv v1.3.0 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling thiserror-impl v2.0.9 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling async-trait v0.1.83 [INFO] [stderr] Compiling tokio v1.42.0 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling tokio-util v0.7.13 [INFO] [stderr] Compiling mrpc v0.0.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.36s [INFO] running `Command { std: "docker" "inspect" "bd589a5364849f38a412235820c05d141e8ab4a497f85a2adb9d092737c14aa8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd589a5364849f38a412235820c05d141e8ab4a497f85a2adb9d092737c14aa8", kill_on_drop: false }` [INFO] [stdout] bd589a5364849f38a412235820c05d141e8ab4a497f85a2adb9d092737c14aa8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dee4dc99fd4692a661c1e85ce70955fefe1b15ccec3223e25f9aa6af1978aa9a [INFO] running `Command { std: "docker" "start" "-a" "dee4dc99fd4692a661c1e85ce70955fefe1b15ccec3223e25f9aa6af1978aa9a", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling tracing-core v0.1.33 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling serde_json v1.0.134 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling half v2.4.1 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling itoa v1.0.14 [INFO] [stderr] Compiling rustix v0.38.42 [INFO] [stderr] Compiling clap_builder v4.5.23 [INFO] [stderr] Compiling tokio-util v0.7.13 [INFO] [stderr] Compiling thread_local v1.1.8 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling tracing-test-macro v0.2.5 [INFO] [stderr] Compiling is-terminal v0.4.13 [INFO] [stderr] Compiling oorandom v11.1.4 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling mrpc v0.0.6 (/opt/rustwide/workdir) [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling tempfile v3.14.0 [INFO] [stderr] Compiling clap v4.5.23 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling msgpack-rpc v0.4.2 [INFO] [stderr] Compiling tracing-test v0.2.5 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 37.32s [INFO] running `Command { std: "docker" "inspect" "dee4dc99fd4692a661c1e85ce70955fefe1b15ccec3223e25f9aa6af1978aa9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dee4dc99fd4692a661c1e85ce70955fefe1b15ccec3223e25f9aa6af1978aa9a", kill_on_drop: false }` [INFO] [stdout] dee4dc99fd4692a661c1e85ce70955fefe1b15ccec3223e25f9aa6af1978aa9a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 57efd4fcea3d87159d26056a8a25c8106431820f30838602afa992714cc8614d [INFO] running `Command { std: "docker" "start" "-a" "57efd4fcea3d87159d26056a8a25c8106431820f30838602afa992714cc8614d", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mrpc-7833961ec6e304dc) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test message::tests::test_message_idempotence_and_invalid_inputs ... ok [INFO] [stdout] test message::tests::test_message_round_trip_with_buffer ... 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/basic.rs (/opt/rustwide/target/debug/deps/basic-1aab1ad8fd09ae62) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_basic_request_response ... ok [INFO] [stdout] test test_method_not_found ... ok [INFO] [stdout] test test_concurrent_requests ... ok [INFO] [stdout] test test_client_request_from_connected ... ok [INFO] [stdout] [INFO] [stderr] Running tests/conformance.rs (/opt/rustwide/target/debug/deps/conformance-16f0c4ac252dc818) [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_mrpc_compatibility_with_msgpack_rpc ... ok [INFO] [stderr] Running tests/pingpong.rs (/opt/rustwide/target/debug/deps/pingpong-0eef47a6296b0149) [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.65s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests mrpc [INFO] [stdout] test test_pingpong ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.13s [INFO] [stdout] [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] running `Command { std: "docker" "inspect" "57efd4fcea3d87159d26056a8a25c8106431820f30838602afa992714cc8614d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57efd4fcea3d87159d26056a8a25c8106431820f30838602afa992714cc8614d", kill_on_drop: false }` [INFO] [stdout] 57efd4fcea3d87159d26056a8a25c8106431820f30838602afa992714cc8614d