[INFO] fetching crate mcp-langbase-reasoning 0.2.0... [INFO] checking mcp-langbase-reasoning-0.2.0 against master#59fd4ef94daa991e6797b5aa6127e824f3067def for pr-145108-2 [INFO] extracting crate mcp-langbase-reasoning 0.2.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate mcp-langbase-reasoning 0.2.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate mcp-langbase-reasoning 0.2.0 [INFO] tweaked toml for crates.io crate mcp-langbase-reasoning 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mcp-langbase-reasoning 0.2.0 on toolchain 59fd4ef94daa991e6797b5aa6127e824f3067def [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+59fd4ef94daa991e6797b5aa6127e824f3067def" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mcp-langbase-reasoning 0.2.0 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" "+59fd4ef94daa991e6797b5aa6127e824f3067def" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rsa v0.9.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+59fd4ef94daa991e6797b5aa6127e824f3067def" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ca6b121515cb41ad1f374cdc51d08adff75a8284840640777f89a75188985383 [INFO] running `Command { std: "docker" "start" "-a" "ca6b121515cb41ad1f374cdc51d08adff75a8284840640777f89a75188985383", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca6b121515cb41ad1f374cdc51d08adff75a8284840640777f89a75188985383", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca6b121515cb41ad1f374cdc51d08adff75a8284840640777f89a75188985383", kill_on_drop: false }` [INFO] [stdout] ca6b121515cb41ad1f374cdc51d08adff75a8284840640777f89a75188985383 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+59fd4ef94daa991e6797b5aa6127e824f3067def" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a373ef0d2936061168f551265f779a9c79c9fedabee6facd6ea058a394ce003 [INFO] running `Command { std: "docker" "start" "-a" "9a373ef0d2936061168f551265f779a9c79c9fedabee6facd6ea058a394ce003", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.2.49 [INFO] [stderr] Compiling stable_deref_trait v1.2.1 [INFO] [stderr] Checking mio v1.1.1 [INFO] [stderr] Checking tracing-core v0.1.35 [INFO] [stderr] Compiling libc v0.2.178 [INFO] [stderr] Compiling litemap v0.8.1 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling writeable v0.6.2 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Checking indexmap v2.12.1 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Checking http v1.4.0 [INFO] [stderr] Compiling lock_api v0.4.14 [INFO] [stderr] Compiling icu_normalizer_data v2.1.1 [INFO] [stderr] Compiling icu_properties_data v2.1.2 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling yoke v0.8.1 [INFO] [stderr] Checking icu_properties v2.1.2 [INFO] [stderr] Checking serde_json v1.0.145 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling zerovec v0.11.5 [INFO] [stderr] Compiling zerotrie v0.2.3 [INFO] [stderr] Compiling form_urlencoded v1.2.2 [INFO] [stderr] Compiling utf8_iter v1.0.4 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Checking tokio v1.48.0 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling bytes v1.11.0 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Checking tracing v0.1.43 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling hashbrown v0.15.5 [INFO] [stderr] Checking rustls-pki-types v1.13.1 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Compiling crc-catalog v2.4.0 [INFO] [stderr] Compiling parking v2.2.1 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Checking crypto-common v0.1.7 [INFO] [stderr] Compiling hashlink v0.10.0 [INFO] [stderr] Compiling crc v3.4.0 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling 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v0.3.6 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking matchers v0.2.0 [INFO] [stderr] Checking sdd v3.0.10 [INFO] [stderr] Checking tracing-subscriber v0.3.22 [INFO] [stderr] Checking async-stream v0.3.6 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Checking scc v2.4.0 [INFO] [stderr] Compiling mockall_derive v0.13.1 [INFO] [stderr] Checking predicates v3.1.3 [INFO] [stderr] Checking assert-json-diff v2.0.2 [INFO] [stderr] Compiling serial_test_derive v3.2.0 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking pretty_assertions v1.4.1 [INFO] [stderr] Checking tokio-util v0.7.17 [INFO] [stderr] Checking tokio-stream v0.1.17 [INFO] [stderr] Checking tower v0.5.2 [INFO] [stderr] Checking deadpool v0.12.3 [INFO] [stderr] Checking clap v4.5.53 [INFO] [stderr] Checking rustls-webpki v0.103.8 [INFO] [stderr] Checking sqlx-core v0.8.6 [INFO] [stderr] Checking tokio-test v0.4.4 [INFO] [stderr] Checking tower-http v0.6.8 [INFO] [stderr] Checking h2 v0.4.12 [INFO] [stderr] Checking tempfile v3.23.0 [INFO] [stderr] Checking serial_test v3.2.0 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking mockall v0.13.1 [INFO] [stderr] Checking tokio-rustls v0.26.4 [INFO] [stderr] Checking hyper v1.8.1 [INFO] [stderr] Checking hyper-util v0.1.19 [INFO] [stderr] Compiling sqlx-sqlite v0.8.6 [INFO] [stderr] Checking hyper-tls v0.6.0 [INFO] [stderr] Checking hyper-rustls v0.27.7 [INFO] [stderr] Checking wiremock v0.6.5 [INFO] [stderr] Checking reqwest v0.12.26 [INFO] [stderr] Compiling sqlx-macros-core v0.8.6 [INFO] [stderr] Compiling sqlx-macros v0.8.6 [INFO] [stderr] Checking sqlx v0.8.6 [INFO] [stderr] Checking mcp-langbase-reasoning v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/self_improvement_test.rs:285:9 [INFO] [stdout] | [INFO] [stdout] 285 | let mut diagnosis = mock_diagnosis(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `selection` [INFO] [stdout] --> tests/self_improvement_pipes_test.rs:326:10 [INFO] [stdout] | [INFO] [stdout] 326 | let (selection, metrics) = result.unwrap(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_selection` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `metrics` [INFO] [stdout] --> tests/self_improvement_pipes_test.rs:569:20 [INFO] [stdout] | [INFO] [stdout] 569 | let (learning, metrics) = result.unwrap(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metrics` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 17s [INFO] running `Command { std: "docker" "inspect" "9a373ef0d2936061168f551265f779a9c79c9fedabee6facd6ea058a394ce003", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a373ef0d2936061168f551265f779a9c79c9fedabee6facd6ea058a394ce003", kill_on_drop: false }` [INFO] [stdout] 9a373ef0d2936061168f551265f779a9c79c9fedabee6facd6ea058a394ce003