[INFO] fetching crate remote-mcp-kernel 0.1.0-alpha.7...
[INFO] testing remote-mcp-kernel-0.1.0-alpha.7 against 1.90.0 for beta-1.91-3
[INFO] extracting crate remote-mcp-kernel 0.1.0-alpha.7 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate remote-mcp-kernel 0.1.0-alpha.7
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate remote-mcp-kernel 0.1.0-alpha.7
[INFO] tweaked toml for crates.io crate remote-mcp-kernel 0.1.0-alpha.7 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate remote-mcp-kernel 0.1.0-alpha.7 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 remote-mcp-kernel 0.1.0-alpha.7 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded urlencoding v2.1.3
[INFO] [stderr]   Downloaded wit-bindgen-rt v0.39.0
[INFO] [stderr]   Downloaded bitflags v2.9.1
[INFO] [stderr]   Downloaded windows-targets v0.53.2
[INFO] [stderr]   Downloaded aws-smithy-http v0.62.1
[INFO] [stderr]   Downloaded aws-smithy-observability v0.1.3
[INFO] [stderr]   Downloaded jobserver v0.1.33
[INFO] [stderr]   Downloaded core-foundation v0.10.1
[INFO] [stderr]   Downloaded iana-time-zone v0.1.63
[INFO] [stderr]   Downloaded rustls-native-certs v0.8.1
[INFO] [stderr]   Downloaded async-trait v0.1.88
[INFO] [stderr]   Downloaded dashmap v6.1.0
[INFO] [stderr]   Downloaded dotenv v0.15.0
[INFO] [stderr]   Downloaded aws-smithy-xml v0.60.10
[INFO] [stderr]   Downloaded aws-sigv4 v1.3.3
[INFO] [stderr]   Downloaded rustix v1.0.7
[INFO] [stderr]   Downloaded aws-config v1.8.1
[INFO] [stderr]   Downloaded aws-sdk-ssooidc v1.75.0
[INFO] [stderr]   Downloaded aws-smithy-http-client v1.0.6
[INFO] [stderr]   Downloaded rustls-webpki v0.103.3
[INFO] [stderr]   Downloaded bindgen v0.69.5
[INFO] [stderr]   Downloaded zerocopy v0.8.26
[INFO] [stderr]   Downloaded rmcp v0.2.1
[INFO] [stderr]   Downloaded serde_json v1.0.140
[INFO] [stderr]   Downloaded aws-sdk-dynamodb v1.82.0
[INFO] [stderr]   Downloaded aws-sdk-sso v1.74.0
[INFO] [stderr]   Downloaded aws-runtime v1.5.8
[INFO] [stderr]   Downloaded chrono v0.4.41
[INFO] [stderr]   Downloaded time v0.3.41
[INFO] [stderr]   Downloaded aws-smithy-types v1.3.2
[INFO] [stderr]   Downloaded hashbrown v0.15.4
[INFO] [stderr]   Downloaded prettyplease v0.2.35
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.26
[INFO] [stderr]   Downloaded aws-smithy-runtime-api v1.8.1
[INFO] [stderr]   Downloaded tokio v1.46.1
[INFO] [stderr]   Downloaded aws-smithy-runtime v1.8.3
[INFO] [stderr]   Downloaded h2 v0.4.11
[INFO] [stderr]   Downloaded indexmap v2.10.0
[INFO] [stderr]   Downloaded hyper-util v0.1.14
[INFO] [stderr]   Downloaded rand v0.9.1
[INFO] [stderr]   Downloaded axum v0.8.4
[INFO] [stderr]   Downloaded redox_syscall v0.5.13
[INFO] [stderr]   Downloaded time-macros v0.2.22
[INFO] [stderr]   Downloaded security-framework v3.2.0
[INFO] [stderr]   Downloaded aws-sdk-sts v1.76.0
[INFO] [stderr]   Downloaded outref v0.5.2
[INFO] [stderr]   Downloaded deranged v0.4.0
[INFO] [stderr]   Downloaded aws-lc-rs v1.13.1
[INFO] [stderr]   Downloaded oauth-provider-rs v0.1.0-alpha.7
[INFO] [stderr]   Downloaded thiserror v2.0.12
[INFO] [stderr]   Downloaded cc v1.2.28
[INFO] [stderr]   Downloaded rustc-demangle v0.1.25
[INFO] [stderr]   Downloaded xmlparser v0.13.6
[INFO] [stderr]   Downloaded which v4.4.2
[INFO] [stderr]   Downloaded tokio-rustls v0.26.2
[INFO] [stderr]   Downloaded matchit v0.8.4
[INFO] [stderr]   Downloaded rmcp-macros v0.2.1
[INFO] [stderr]   Downloaded serde_derive_internals v0.29.1
[INFO] [stderr]   Downloaded rustls v0.23.28
[INFO] [stderr]   Downloaded schemars_derive v0.8.22
[INFO] [stderr]   Downloaded aws-smithy-json v0.61.4
[INFO] [stderr]   Downloaded aws-credential-types v1.2.3
[INFO] [stderr]   Downloaded aws-smithy-async v1.2.5
[INFO] [stderr]   Downloaded vsimd v0.8.0
[INFO] [stderr]   Downloaded base64-simd v0.8.0
[INFO] [stderr]   Downloaded time-core v0.1.4
[INFO] [stderr]   Downloaded semver v1.0.26
[INFO] [stderr]   Downloaded cexpr v0.6.0
[INFO] [stderr]   Downloaded libloading v0.8.8
[INFO] [stderr]   Downloaded cmake v0.1.54
[INFO] [stderr]   Downloaded fs_extra v1.3.0
[INFO] [stderr]   Downloaded errno v0.3.13
[INFO] [stderr]   Downloaded tempfile v3.20.0
[INFO] [stderr]   Downloaded reqwest v0.12.22
[INFO] [stderr]   Downloaded sse-stream v0.2.1
[INFO] [stderr]   Downloaded windows-core v0.61.2
[INFO] [stderr]   Downloaded schemars v0.8.22
[INFO] [stderr]   Downloaded aws-smithy-query v0.60.7
[INFO] [stderr]   Downloaded bytes-utils v0.1.4
[INFO] [stderr]   Downloaded hyper-tls v0.6.0
[INFO] [stderr]   Downloaded axum-core v0.5.2
[INFO] [stderr]   Downloaded serde_path_to_error v0.1.17
[INFO] [stderr]   Downloaded slab v0.4.10
[INFO] [stderr]   Downloaded tokio-util v0.7.15
[INFO] [stderr]   Downloaded zerovec v0.11.2
[INFO] [stderr]   Downloaded thiserror-impl v2.0.12
[INFO] [stderr]   Downloaded io-uring v0.7.8
[INFO] [stderr]   Downloaded signal-hook-registry v1.4.5
[INFO] [stderr]   Downloaded wasi v0.14.2+wasi-0.2.4
[INFO] [stderr]   Downloaded dyn-clone v1.0.19
[INFO] [stderr]   Downloaded uuid v1.17.0
[INFO] [stderr]   Downloaded clang-sys v1.8.1
[INFO] [stderr]   Downloaded aws-types v1.3.7
[INFO] [stderr]   Downloaded potential_utf v0.1.2
[INFO] [stderr]   Downloaded linux-raw-sys v0.9.4
[INFO] [stderr]   Downloaded aws-lc-sys v0.29.0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35a3f485c3a9be7dd680a5157dba36685c87b8e8220f23efd84db18c2b2a9596
[INFO] running `Command { std: "docker" "start" "-a" "35a3f485c3a9be7dd680a5157dba36685c87b8e8220f23efd84db18c2b2a9596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35a3f485c3a9be7dd680a5157dba36685c87b8e8220f23efd84db18c2b2a9596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35a3f485c3a9be7dd680a5157dba36685c87b8e8220f23efd84db18c2b2a9596", kill_on_drop: false }`
[INFO] [stdout] 35a3f485c3a9be7dd680a5157dba36685c87b8e8220f23efd84db18c2b2a9596
[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=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] 5559f31e1635d8b960d8293e857d68ce65de104ea00bebdfbcad1351f0db03df
[INFO] running `Command { std: "docker" "start" "-a" "5559f31e1635d8b960d8293e857d68ce65de104ea00bebdfbcad1351f0db03df", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling slab v0.4.10
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling tower-service v0.3.3
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]    Compiling untrusted v0.9.0
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling try-lock v0.2.5
[INFO] [stderr]    Compiling vsimd v0.8.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling outref v0.5.2
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling time-core v0.1.4
[INFO] [stderr]    Compiling deranged v0.4.0
[INFO] [stderr]    Compiling want v0.3.1
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling httpdate v1.0.3
[INFO] [stderr]    Compiling openssl-probe v0.1.6
[INFO] [stderr]    Compiling atomic-waker v1.1.2
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling aws-lc-rs v1.13.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling base64-simd v0.8.0
[INFO] [stderr]    Compiling rustls-pki-types v1.12.0
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling ipnet v2.11.0
[INFO] [stderr]    Compiling tower-layer v0.3.3
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling rustls v0.23.28
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling http v1.3.1
[INFO] [stderr]    Compiling http v0.2.12
[INFO] [stderr]    Compiling bytes-utils v0.1.4
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling base64 v0.21.7
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling rustls-pemfile v1.0.4
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]    Compiling rustls-native-certs v0.6.3
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling time v0.3.41
[INFO] [stderr]    Compiling rustls-native-certs v0.8.1
[INFO] [stderr]    Compiling litemap v0.8.0
[INFO] [stderr]    Compiling writeable v0.6.1
[INFO] [stderr]    Compiling icu_normalizer_data v2.0.0
[INFO] [stderr]    Compiling icu_properties_data v2.0.1
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling cc v1.2.28
[INFO] [stderr]    Compiling http-body v0.4.6
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling aws-types v1.3.7
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling regex-lite v0.1.6
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling iana-time-zone v0.1.63
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling urlencoding v2.1.3
[INFO] [stderr]    Compiling xmlparser v0.13.6
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling matchit v0.8.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling iri-string v0.7.8
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling aws-smithy-xml v0.60.10
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling dyn-clone v1.0.19
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling dotenv v0.15.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling aws-lc-sys v0.29.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling tokio v1.46.1
[INFO] [stderr]    Compiling schemars_derive v0.8.22
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling axum-core v0.5.2
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling yoke v0.8.0
[INFO] [stderr]    Compiling sct v0.7.1
[INFO] [stderr]    Compiling rustls-webpki v0.101.7
[INFO] [stderr]    Compiling zerovec v0.11.2
[INFO] [stderr]    Compiling zerotrie v0.2.2
[INFO] [stderr]    Compiling tinystr v0.8.1
[INFO] [stderr]    Compiling potential_utf v0.1.2
[INFO] [stderr]    Compiling icu_locale_core v2.0.0
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling icu_collections v2.0.0
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling rmcp-macros v0.2.1
[INFO] [stderr]    Compiling icu_provider v2.0.0
[INFO] [stderr]    Compiling icu_properties v2.0.1
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling sse-stream v0.2.1
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling tokio-util v0.7.15
[INFO] [stderr]    Compiling aws-smithy-async v1.2.5
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling tokio-rustls v0.24.1
[INFO] [stderr]    Compiling uuid v1.17.0
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling serde_path_to_error v0.1.17
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling aws-smithy-types v1.3.2
[INFO] [stderr]    Compiling h2 v0.4.11
[INFO] [stderr]    Compiling h2 v0.3.26
[INFO] [stderr]    Compiling tower-http v0.6.6
[INFO] [stderr]    Compiling aws-smithy-runtime-api v1.8.1
[INFO] [stderr]    Compiling aws-smithy-json v0.61.4
[INFO] [stderr]    Compiling aws-smithy-query v0.60.7
[INFO] [stderr]    Compiling aws-credential-types v1.2.3
[INFO] [stderr]    Compiling aws-smithy-http v0.62.1
[INFO] [stderr]    Compiling aws-smithy-observability v0.1.3
[INFO] [stderr]    Compiling aws-sigv4 v1.3.3
[INFO] [stderr]    Compiling hyper v1.6.0
[INFO] [stderr]    Compiling hyper v0.14.32
[INFO] [stderr]    Compiling rustls-webpki v0.103.3
[INFO] [stderr]    Compiling hyper-util v0.1.14
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling axum v0.8.4
[INFO] [stderr]    Compiling reqwest v0.12.22
[INFO] [stderr]    Compiling hyper-rustls v0.24.2
[INFO] [stderr]    Compiling tokio-rustls v0.26.2
[INFO] [stderr]    Compiling hyper-rustls v0.27.7
[INFO] [stderr]    Compiling aws-smithy-http-client v1.0.6
[INFO] [stderr]    Compiling rmcp v0.2.1
[INFO] [stderr]    Compiling aws-smithy-runtime v1.8.3
[INFO] [stderr]    Compiling aws-runtime v1.5.8
[INFO] [stderr]    Compiling aws-sdk-ssooidc v1.75.0
[INFO] [stderr]    Compiling aws-sdk-sso v1.74.0
[INFO] [stderr]    Compiling aws-sdk-sts v1.76.0
[INFO] [stderr]    Compiling aws-sdk-dynamodb v1.82.0
[INFO] [stderr]    Compiling aws-config v1.8.1
[INFO] [stderr]    Compiling oauth-provider-rs v0.1.0-alpha.7
[INFO] [stderr]    Compiling remote-mcp-kernel v0.1.0-alpha.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 18s
[INFO] running `Command { std: "docker" "inspect" "5559f31e1635d8b960d8293e857d68ce65de104ea00bebdfbcad1351f0db03df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5559f31e1635d8b960d8293e857d68ce65de104ea00bebdfbcad1351f0db03df", kill_on_drop: false }`
[INFO] [stdout] 5559f31e1635d8b960d8293e857d68ce65de104ea00bebdfbcad1351f0db03df
[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=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] f09d5a14ea8dbabd604329099319ff4d32b13b831ca09148496dd0cace38b221
[INFO] running `Command { std: "docker" "start" "-a" "f09d5a14ea8dbabd604329099319ff4d32b13b831ca09148496dd0cace38b221", kill_on_drop: false }`
[INFO] [stderr]    Compiling remote-mcp-kernel v0.1.0-alpha.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `router`
[INFO] [stdout]   --> examples/simple_custom_router_test.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let router = microkernel.build_router()?;
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_router`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `oauth_provider`
[INFO] [stdout]    --> src/handlers/sse_handler.rs:126:13
[INFO] [stdout]     |
[INFO] [stdout] 126 |         let oauth_provider = OAuthProvider::new(
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_oauth_provider`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `oauth_provider`
[INFO] [stdout]    --> src/handlers/sse_handler.rs:173:13
[INFO] [stdout]     |
[INFO] [stdout] 173 |         let oauth_provider = OAuthProvider::new(
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_oauth_provider`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `github_config`
[INFO] [stdout]   --> src/handlers/streamable_http.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let github_config = OAuthProviderConfig::with_oauth_config(
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_github_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wrapped_oauth_provider`
[INFO] [stdout]    --> src/microkernel/tests.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |     let wrapped_oauth_provider =
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wrapped_oauth_provider`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `remote-mcp-kernel` (example "oauth_cognito_mcp_server")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.90.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name oauth_cognito_mcp_server --edition=2024 examples/oauth_cognito_mcp_server.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("aws-config", "aws-sdk-dynamodb", "default"))' -C metadata=2d6b0dcbb1569209 -C extra-filename=-9cb00beddf77c7ab --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-48853fe902eb97c7.so --extern axum=/opt/rustwide/target/debug/deps/libaxum-0c6e444cd1434552.rlib --extern base64=/opt/rustwide/target/debug/deps/libbase64-216937815d5196b4.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-d7cd5de75dee032c.rlib --extern dashmap=/opt/rustwide/target/debug/deps/libdashmap-4bc7621237676641.rlib --extern dotenv=/opt/rustwide/target/debug/deps/libdotenv-7718c8e303463cef.rlib --extern oauth_provider_rs=/opt/rustwide/target/debug/deps/liboauth_provider_rs-1769c47182d35b5d.rlib --extern remote_mcp_kernel=/opt/rustwide/target/debug/deps/libremote_mcp_kernel-a9f1add7e4dd7967.rlib --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-5b2d8ab1ea573d56.rlib --extern rmcp=/opt/rustwide/target/debug/deps/librmcp-eed17f68b884822c.rlib --extern rmcp_macros=/opt/rustwide/target/debug/deps/librmcp_macros-67dff96770685025.so --extern schemars=/opt/rustwide/target/debug/deps/libschemars-1f34259793d47da1.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-b0518dd290b393d5.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-85cf884627de3bad.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-798c53c10ae3af25.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-aec385d1fce38261.rlib --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-a20cb85389e0004d.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-b583e4068261feaa.rlib --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-a91a8352e4f51a0c.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-5b7fb5893e9fab1c.rlib --extern urlencoding=/opt/rustwide/target/debug/deps/liburlencoding-48c206b8ffa2d09a.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-5e676ebebf3150db.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/ring-def5057b85a31800/out -L native=/opt/rustwide/target/debug/build/aws-lc-sys-efb865870078eb2f/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `remote-mcp-kernel` (example "oauth_cognito_dynamodb_mcp_server")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.90.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name oauth_cognito_dynamodb_mcp_server --edition=2024 examples/oauth_cognito_dynamodb_mcp_server.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("aws-config", "aws-sdk-dynamodb", "default"))' -C metadata=7801c77ec0e75f60 -C extra-filename=-923bc224a7c6e13a --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-48853fe902eb97c7.so --extern axum=/opt/rustwide/target/debug/deps/libaxum-0c6e444cd1434552.rlib --extern base64=/opt/rustwide/target/debug/deps/libbase64-216937815d5196b4.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-d7cd5de75dee032c.rlib --extern dashmap=/opt/rustwide/target/debug/deps/libdashmap-4bc7621237676641.rlib --extern dotenv=/opt/rustwide/target/debug/deps/libdotenv-7718c8e303463cef.rlib --extern oauth_provider_rs=/opt/rustwide/target/debug/deps/liboauth_provider_rs-1769c47182d35b5d.rlib --extern remote_mcp_kernel=/opt/rustwide/target/debug/deps/libremote_mcp_kernel-a9f1add7e4dd7967.rlib --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-5b2d8ab1ea573d56.rlib --extern rmcp=/opt/rustwide/target/debug/deps/librmcp-eed17f68b884822c.rlib --extern rmcp_macros=/opt/rustwide/target/debug/deps/librmcp_macros-67dff96770685025.so --extern schemars=/opt/rustwide/target/debug/deps/libschemars-1f34259793d47da1.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-b0518dd290b393d5.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-85cf884627de3bad.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-798c53c10ae3af25.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-aec385d1fce38261.rlib --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-a20cb85389e0004d.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-b583e4068261feaa.rlib --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-a91a8352e4f51a0c.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-5b7fb5893e9fab1c.rlib --extern urlencoding=/opt/rustwide/target/debug/deps/liburlencoding-48c206b8ffa2d09a.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-5e676ebebf3150db.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/ring-def5057b85a31800/out -L native=/opt/rustwide/target/debug/build/aws-lc-sys-efb865870078eb2f/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `remote-mcp-kernel` (example "custom_mcp_server_example")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.90.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name custom_mcp_server_example --edition=2024 examples/custom_mcp_server_example.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("aws-config", "aws-sdk-dynamodb", "default"))' -C metadata=ff9ae20b1170b105 -C extra-filename=-c0dbd24d892920a1 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-48853fe902eb97c7.so --extern axum=/opt/rustwide/target/debug/deps/libaxum-0c6e444cd1434552.rlib --extern base64=/opt/rustwide/target/debug/deps/libbase64-216937815d5196b4.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-d7cd5de75dee032c.rlib --extern dashmap=/opt/rustwide/target/debug/deps/libdashmap-4bc7621237676641.rlib --extern dotenv=/opt/rustwide/target/debug/deps/libdotenv-7718c8e303463cef.rlib --extern oauth_provider_rs=/opt/rustwide/target/debug/deps/liboauth_provider_rs-1769c47182d35b5d.rlib --extern remote_mcp_kernel=/opt/rustwide/target/debug/deps/libremote_mcp_kernel-a9f1add7e4dd7967.rlib --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-5b2d8ab1ea573d56.rlib --extern rmcp=/opt/rustwide/target/debug/deps/librmcp-eed17f68b884822c.rlib --extern rmcp_macros=/opt/rustwide/target/debug/deps/librmcp_macros-67dff96770685025.so --extern schemars=/opt/rustwide/target/debug/deps/libschemars-1f34259793d47da1.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-b0518dd290b393d5.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-85cf884627de3bad.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-798c53c10ae3af25.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-aec385d1fce38261.rlib --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-a20cb85389e0004d.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-b583e4068261feaa.rlib --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-a91a8352e4f51a0c.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-5b7fb5893e9fab1c.rlib --extern urlencoding=/opt/rustwide/target/debug/deps/liburlencoding-48c206b8ffa2d09a.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-5e676ebebf3150db.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/ring-def5057b85a31800/out -L native=/opt/rustwide/target/debug/build/aws-lc-sys-efb865870078eb2f/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `remote-mcp-kernel` (lib test); 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.90.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name remote_mcp_kernel --edition=2024 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("aws-config", "aws-sdk-dynamodb", "default"))' -C metadata=36c02ebadb0999b2 -C extra-filename=-d273a7258a29fc22 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-48853fe902eb97c7.so --extern axum=/opt/rustwide/target/debug/deps/libaxum-0c6e444cd1434552.rlib --extern base64=/opt/rustwide/target/debug/deps/libbase64-216937815d5196b4.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-d7cd5de75dee032c.rlib --extern dashmap=/opt/rustwide/target/debug/deps/libdashmap-4bc7621237676641.rlib --extern dotenv=/opt/rustwide/target/debug/deps/libdotenv-7718c8e303463cef.rlib --extern oauth_provider_rs=/opt/rustwide/target/debug/deps/liboauth_provider_rs-1769c47182d35b5d.rlib --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-5b2d8ab1ea573d56.rlib --extern rmcp=/opt/rustwide/target/debug/deps/librmcp-eed17f68b884822c.rlib --extern rmcp_macros=/opt/rustwide/target/debug/deps/librmcp_macros-67dff96770685025.so --extern schemars=/opt/rustwide/target/debug/deps/libschemars-1f34259793d47da1.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-b0518dd290b393d5.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-85cf884627de3bad.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-798c53c10ae3af25.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-aec385d1fce38261.rlib --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-a20cb85389e0004d.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-b583e4068261feaa.rlib --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-a91a8352e4f51a0c.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-5b7fb5893e9fab1c.rlib --extern urlencoding=/opt/rustwide/target/debug/deps/liburlencoding-48c206b8ffa2d09a.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-5e676ebebf3150db.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/ring-def5057b85a31800/out -L native=/opt/rustwide/target/debug/build/aws-lc-sys-efb865870078eb2f/out` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "f09d5a14ea8dbabd604329099319ff4d32b13b831ca09148496dd0cace38b221", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f09d5a14ea8dbabd604329099319ff4d32b13b831ca09148496dd0cace38b221", kill_on_drop: false }`
[INFO] [stdout] f09d5a14ea8dbabd604329099319ff4d32b13b831ca09148496dd0cace38b221
