[INFO] cloning repository https://github.com/prahas23/mcp-gateway-registry
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/prahas23/mcp-gateway-registry" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprahas23%2Fmcp-gateway-registry", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprahas23%2Fmcp-gateway-registry'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7b4f71371f06afd10082149a33170f6160b1548c
[INFO] checking prahas23/mcp-gateway-registry against c999cef531ea9059e189e82fe0e82c5daf249bc9 for pr-160904
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprahas23%2Fmcp-gateway-registry" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/prahas23/mcp-gateway-registry
[INFO] finished tweaking git repo https://github.com/prahas23/mcp-gateway-registry
[INFO] tweaked toml for git repo https://github.com/prahas23/mcp-gateway-registry written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/prahas23/mcp-gateway-registry on toolchain c999cef531ea9059e189e82fe0e82c5daf249bc9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/prahas23/mcp-gateway-registry 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" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hybrid-array v0.4.13
[INFO] [stderr]   Downloaded metrics-util v0.20.4
[INFO] [stderr]   Downloaded sketches-ddsketch v0.3.1
[INFO] [stderr]   Downloaded utoipa v5.5.0
[INFO] [stderr]   Downloaded metrics-exporter-prometheus v0.17.2
[INFO] [stderr]   Downloaded rapidhash v4.5.1
[INFO] [stderr]   Downloaded metrics v0.24.6
[INFO] [stderr]   Downloaded utoipa-gen v5.5.0
[INFO] [stderr]   Downloaded utoipa-swagger-ui-vendored v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3ad9e41a1965ba1c5a1d006e1cec6dbea9835236b98999e0a5e0c4bc868ec038
[INFO] running `Command { std: "docker" "start" "3ad9e41a1965ba1c5a1d006e1cec6dbea9835236b98999e0a5e0c4bc868ec038", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ad9e41a1965ba1c5a1d006e1cec6dbea9835236b98999e0a5e0c4bc868ec038", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3ad9e41a1965ba1c5a1d006e1cec6dbea9835236b98999e0a5e0c4bc868ec038" "/opt/rustwide/cargo-home/bin/cargo" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ad9e41a1965ba1c5a1d006e1cec6dbea9835236b98999e0a5e0c4bc868ec038", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3ad9e41a1965ba1c5a1d006e1cec6dbea9835236b98999e0a5e0c4bc868ec038" "/opt/rustwide/cargo-home/bin/cargo" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]    Compiling cc v1.2.67
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]     Checking mio v1.2.2
[INFO] [stderr]     Checking socket2 v0.6.5
[INFO] [stderr]    Compiling typenum v1.20.1
[INFO] [stderr]     Checking http-body v1.1.0
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]     Checking serde_json v1.0.150
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]    Compiling smallvec v1.15.2
[INFO] [stderr]    Compiling writeable v0.6.3
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling litemap v0.8.2
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]     Checking http-body-util v0.1.4
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling icu_properties_data v2.2.0
[INFO] [stderr]     Checking uuid v1.24.0
[INFO] [stderr]    Compiling icu_normalizer_data v2.2.0
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]    Compiling rustls v0.23.42
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]     Checking rapidhash v4.5.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling futures-task v0.3.32
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling bytes v1.12.1
[INFO] [stderr]    Compiling futures-io v0.3.32
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]     Checking metrics v0.24.6
[INFO] [stderr]     Checking rand v0.9.5
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]     Checking hybrid-array v0.4.13
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]     Checking regex-automata v0.4.16
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling libsqlite3-sys v0.30.1
[INFO] [stderr]    Compiling tokio v1.52.3
[INFO] [stderr]     Checking rand_xoshiro v0.7.0
[INFO] [stderr]     Checking ordered-float v5.3.0
[INFO] [stderr]    Compiling zmij v1.0.23
[INFO] [stderr]    Compiling const-oid v0.10.2
[INFO] [stderr]     Checking quanta v0.12.6
[INFO] [stderr]    Compiling crc-catalog v2.5.0
[INFO] [stderr]     Checking sketches-ddsketch v0.3.1
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling parking v2.2.1
[INFO] [stderr]    Compiling crc v3.4.0
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling futures-intrusive v0.5.0
[INFO] [stderr]     Checking crypto-common v0.2.2
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling block-buffer v0.12.1
[INFO] [stderr]    Compiling hashlink v0.10.0
[INFO] [stderr]    Compiling crossbeam-queue v0.3.13
[INFO] [stderr]    Compiling spin v0.9.9
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.10
[INFO] [stderr]     Checking metrics-util v0.20.4
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling simd-adler32 v0.3.10
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c999cef531ea9059e189e82fe0e82c5daf249bc9/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.119/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=3c5ed9f685db3494 -C extra-filename=-4e42e64654e687c9 --out-dir /opt/rustwide/target/debug/build/syn/4e42e64654e687c9/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/d4cb564e807a9cd7/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/d4cb564e807a9cd7/out/libproc_macro2-d4cb564e807a9cd7.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/12a774c18bdf157c/out/libquote-12a774c18bdf157c.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out/libunicode_ident-8c98a1a0e58216a9.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "3ad9e41a1965ba1c5a1d006e1cec6dbea9835236b98999e0a5e0c4bc868ec038", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ad9e41a1965ba1c5a1d006e1cec6dbea9835236b98999e0a5e0c4bc868ec038", kill_on_drop: false }`
[INFO] [stdout] 3ad9e41a1965ba1c5a1d006e1cec6dbea9835236b98999e0a5e0c4bc868ec038
