[INFO] fetching crate etalon-mcp-server 0.9.4...
[INFO] testing etalon-mcp-server-0.9.4 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate etalon-mcp-server 0.9.4 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate etalon-mcp-server 0.9.4
[INFO] finished tweaking crates.io crate etalon-mcp-server 0.9.4
[INFO] tweaked toml for crates.io crate etalon-mcp-server 0.9.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate etalon-mcp-server 0.9.4 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate etalon-mcp-server 0.9.4 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" "+beta-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f8f470c40e9f32c7551cac06e3cfa2d815e27515e7e722073426ffb9881e134
[INFO] running `Command { std: "docker" "start" "-a" "5f8f470c40e9f32c7551cac06e3cfa2d815e27515e7e722073426ffb9881e134", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f8f470c40e9f32c7551cac06e3cfa2d815e27515e7e722073426ffb9881e134", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f8f470c40e9f32c7551cac06e3cfa2d815e27515e7e722073426ffb9881e134", kill_on_drop: false }`
[INFO] [stdout] 5f8f470c40e9f32c7551cac06e3cfa2d815e27515e7e722073426ffb9881e134
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 370b924eec54a7cb1fd6787abd01032fc4fcd2f04a27a0875890ca4645cef6fa
[INFO] running `Command { std: "docker" "start" "-a" "370b924eec54a7cb1fd6787abd01032fc4fcd2f04a27a0875890ca4645cef6fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling futures-io v0.3.32
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling phf_shared v0.13.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling aws-lc-sys v0.38.0
[INFO] [stderr]    Compiling aws-lc-rs v1.16.1
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling rustls v0.23.37
[INFO] [stderr]    Compiling yoke v0.8.1
[INFO] [stderr]    Compiling webpki-roots v1.0.6
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling webpki-roots v0.26.11
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling rustls-webpki v0.103.9
[INFO] [stderr]    Compiling phf_generator v0.13.1
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling zerovec v0.11.5
[INFO] [stderr]    Compiling zerotrie v0.2.3
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling phf_codegen v0.13.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling phf_macros v0.13.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling string_cache_codegen v0.6.1
[INFO] [stderr]    Compiling simd-adler32 v0.3.8
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling tinystr v0.8.2
[INFO] [stderr]    Compiling potential_utf v0.1.4
[INFO] [stderr]    Compiling web_atoms v0.2.3
[INFO] [stderr]    Compiling icu_locale_core v2.1.1
[INFO] [stderr]    Compiling icu_collections v2.1.1
[INFO] [stderr]    Compiling futures-intrusive v0.5.0
[INFO] [stderr]    Compiling phf v0.13.1
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling aho-corasick v1.1.4
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[INFO] [stderr]    Compiling futf v0.1.5
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]    Compiling icu_provider v2.1.1
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling string_cache v0.9.0
[INFO] [stderr]    Compiling icu_normalizer v2.1.1
[INFO] [stderr]    Compiling icu_properties v2.1.2
[INFO] [stderr]    Compiling hkdf v0.12.4
[INFO] [stderr]    Compiling md-5 v0.10.6
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling cookie v0.18.1
[INFO] [stderr]    Compiling compression-core v0.4.31
[INFO] [stderr]    Compiling dtoa v1.0.11
[INFO] [stderr]    Compiling compression-codecs v0.4.37
[INFO] [stderr]    Compiling tendril v0.4.3
[INFO] [stderr]    Compiling dtoa-short v0.3.5
[INFO] [stderr]    Compiling time v0.3.47
[INFO] [stderr]    Compiling selectors v0.33.0
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling cssparser-macros v0.6.1
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling litrs v1.0.0
[INFO] [stderr]    Compiling rustls-native-certs v0.8.3
[INFO] [stderr]    Compiling cssparser v0.36.0
[INFO] [stderr]    Compiling enum-as-inner v0.6.1
[INFO] [stderr]    Compiling document-features v0.2.12
[INFO] [stderr]    Compiling markup5ever v0.36.1
[INFO] [stderr]    Compiling publicsuffix v2.3.0
[INFO] [stderr]    Compiling servo_arc v0.4.3
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling getopts v0.2.24
[INFO] [stderr]    Compiling lru-cache v0.1.2
[INFO] [stderr]    Compiling html5ever v0.36.1
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling ego-tree v0.10.0
[INFO] [stderr]    Compiling resolv-conf v0.7.6
[INFO] [stderr]    Compiling derive_more v2.1.1
[INFO] [stderr]    Compiling minijinja v2.16.0
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling cookie_store v0.22.1
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling sqlx-core v0.8.6
[INFO] [stderr]    Compiling scraper v0.25.0
[INFO] [stderr]    Compiling hyper v1.8.1
[INFO] [stderr]    Compiling tower v0.5.3
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling async-compression v0.4.41
[INFO] [stderr]    Compiling hickory-proto v0.24.4
[INFO] [stderr]    Compiling etalon-core v0.9.4
[INFO] [stderr]    Compiling tower-http v0.6.8
[INFO] [stderr]    Compiling hyper-util v0.1.20
[INFO] [stderr]    Compiling sqlx-postgres v0.8.6
[INFO] [stderr]    Compiling hickory-resolver v0.24.4
[INFO] [stderr]    Compiling sqlx-macros-core v0.8.6
[INFO] [stderr]    Compiling sqlx-macros v0.8.6
[INFO] [stderr]    Compiling tokio-rustls v0.26.4
[INFO] [stderr]    Compiling rustls-platform-verifier v0.6.2
[INFO] [stderr]    Compiling hyper-rustls v0.27.7
[INFO] [stderr]    Compiling reqwest v0.13.2
[INFO] [stderr]    Compiling sqlx v0.8.6
[INFO] [stderr]    Compiling etalon-techscan v0.9.4
[INFO] [stderr]    Compiling etalon-mcp-server v0.9.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 35s
[INFO] running `Command { std: "docker" "inspect" "370b924eec54a7cb1fd6787abd01032fc4fcd2f04a27a0875890ca4645cef6fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "370b924eec54a7cb1fd6787abd01032fc4fcd2f04a27a0875890ca4645cef6fa", kill_on_drop: false }`
[INFO] [stdout] 370b924eec54a7cb1fd6787abd01032fc4fcd2f04a27a0875890ca4645cef6fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3555abcbff60ef4ee22ad9a8b2469a3f5f8bfe724b6031df120a0f3aa1584752
[INFO] running `Command { std: "docker" "start" "-a" "3555abcbff60ef4ee22ad9a8b2469a3f5f8bfe724b6031df120a0f3aa1584752", kill_on_drop: false }`
[INFO] [stderr]    Compiling etalon-mcp-server v0.9.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "3555abcbff60ef4ee22ad9a8b2469a3f5f8bfe724b6031df120a0f3aa1584752", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3555abcbff60ef4ee22ad9a8b2469a3f5f8bfe724b6031df120a0f3aa1584752", kill_on_drop: false }`
[INFO] [stdout] 3555abcbff60ef4ee22ad9a8b2469a3f5f8bfe724b6031df120a0f3aa1584752
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8444ea20128f36c71d62c70931f20d0eaaad02fd3daca45280e81a76e2d58850
[INFO] running `Command { std: "docker" "start" "-a" "8444ea20128f36c71d62c70931f20d0eaaad02fd3daca45280e81a76e2d58850", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/etalon_mcp_server-4c7d9929142d1caf)
[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" "8444ea20128f36c71d62c70931f20d0eaaad02fd3daca45280e81a76e2d58850", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8444ea20128f36c71d62c70931f20d0eaaad02fd3daca45280e81a76e2d58850", kill_on_drop: false }`
[INFO] [stdout] 8444ea20128f36c71d62c70931f20d0eaaad02fd3daca45280e81a76e2d58850
