[INFO] fetching crate witness-gateway 0.2.0...
[INFO] checking witness-gateway-0.2.0 against master#fcac501a73cdde54de46a0683567f1a890730555 for pr-151102
[INFO] extracting crate witness-gateway 0.2.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate witness-gateway 0.2.0
[INFO] finished tweaking crates.io crate witness-gateway 0.2.0
[INFO] tweaked toml for crates.io crate witness-gateway 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate witness-gateway 0.2.0 on toolchain fcac501a73cdde54de46a0683567f1a890730555
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fcac501a73cdde54de46a0683567f1a890730555" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate witness-gateway 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" "+fcac501a73cdde54de46a0683567f1a890730555" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded base64ct v1.8.0
[INFO] [stderr]   Downloaded threadpool v1.8.1
[INFO] [stderr]   Downloaded witness-core v0.2.0
[INFO] [stderr]   Downloaded signal-hook-registry v1.4.7
[INFO] [stderr]   Downloaded toml_write v0.1.2
[INFO] [stderr]   Downloaded parity-scale-codec-derive v3.7.5
[INFO] [stderr]   Downloaded tokio-tungstenite v0.24.0
[INFO] [stderr]   Downloaded metrics-exporter-prometheus v0.13.1
[INFO] [stderr]   Downloaded tungstenite v0.24.0
[INFO] [stderr]   Downloaded pkcs1 v0.7.5
[INFO] [stderr]   Downloaded const_format v0.2.35
[INFO] [stderr]   Downloaded hyper-util v0.1.18
[INFO] [stderr]   Downloaded raw-cpuid v11.6.0
[INFO] [stderr]   Downloaded sqlx-postgres v0.7.4
[INFO] [stderr]   Downloaded parity-scale-codec v3.7.5
[INFO] [stderr]   Downloaded icu_properties_data v2.1.1
[INFO] [stderr]   Downloaded sqlx v0.7.4
[INFO] [stderr]   Downloaded zerocopy v0.8.30
[INFO] [stderr]   Downloaded tracing-subscriber v0.3.21
[INFO] [stderr]   Downloaded rsa v0.9.9
[INFO] [stderr]   Downloaded futures-intrusive v0.5.0
[INFO] [stderr]   Downloaded unicode_categories v0.1.1
[INFO] [stderr]   Downloaded blst v0.3.16
[INFO] [stderr]   Downloaded sqlx-core v0.7.4
[INFO] [stderr]   Downloaded toml_edit v0.23.7
[INFO] [stderr]   Downloaded tracing v0.1.42
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.30
[INFO] [stderr]   Downloaded sqlx-mysql v0.7.4
[INFO] [stderr]   Downloaded unicode-properties v0.1.4
[INFO] [stderr]   Downloaded sqlformat v0.2.6
[INFO] [stderr]   Downloaded icu_properties v2.1.1
[INFO] [stderr]   Downloaded sqlx-sqlite v0.7.4
[INFO] [stderr]   Downloaded toml v0.8.23
[INFO] [stderr]   Downloaded camino v1.2.1
[INFO] [stderr]   Downloaded metrics v0.22.4
[INFO] [stderr]   Downloaded metrics-util v0.16.3
[INFO] [stderr]   Downloaded tokio-stream v0.1.17
[INFO] [stderr]   Downloaded ed25519-dalek v2.2.0
[INFO] [stderr]   Downloaded etcetera v0.8.0
[INFO] [stderr]   Downloaded ws_stream_wasm v0.7.5
[INFO] [stderr]   Downloaded const-hex v1.17.0
[INFO] [stderr]   Downloaded num_enum_derive v0.7.5
[INFO] [stderr]   Downloaded num_enum v0.7.5
[INFO] [stderr]   Downloaded auto_impl v1.3.0
[INFO] [stderr]   Downloaded const_format_proc_macros v0.2.34
[INFO] [stderr]   Downloaded sqlx-macros-core v0.7.4
[INFO] [stderr]   Downloaded sqlx-macros v0.7.4
[INFO] [stderr]   Downloaded hashlink v0.8.4
[INFO] [stderr]   Downloaded quanta v0.12.6
[INFO] [stderr]   Downloaded whoami v1.6.1
[INFO] [stderr]   Downloaded crc v3.3.0
[INFO] [stderr]   Downloaded libsqlite3-sys v0.27.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+fcac501a73cdde54de46a0683567f1a890730555" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b33d233e89c2a8a0ef4b0a1f68c288dfd81f61af1050a69883f7e4127c3af7be
[INFO] running `Command { std: "docker" "start" "-a" "b33d233e89c2a8a0ef4b0a1f68c288dfd81f61af1050a69883f7e4127c3af7be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b33d233e89c2a8a0ef4b0a1f68c288dfd81f61af1050a69883f7e4127c3af7be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b33d233e89c2a8a0ef4b0a1f68c288dfd81f61af1050a69883f7e4127c3af7be", kill_on_drop: false }`
[INFO] [stdout] b33d233e89c2a8a0ef4b0a1f68c288dfd81f61af1050a69883f7e4127c3af7be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+fcac501a73cdde54de46a0683567f1a890730555" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c768d38498aaa74b8153196e30e60e2aac9ab54588380fc21de47d921a50f0a3
[INFO] running `Command { std: "docker" "start" "-a" "c768d38498aaa74b8153196e30e60e2aac9ab54588380fc21de47d921a50f0a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling zerocopy v0.8.30
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling cc v1.2.47
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]    Compiling toml_datetime v0.7.3
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling icu_properties_data v2.1.1
[INFO] [stderr]     Checking tracing-core v0.1.35
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]    Compiling indexmap v2.12.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling camino v1.2.1
[INFO] [stderr]    Compiling parity-scale-codec v3.7.5
[INFO] [stderr]     Checking byte-slice-cast v1.2.3
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.105
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking mio v1.1.0
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.7
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking const_format v0.2.35
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]    Compiling openssl-sys v0.9.111
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]     Checking uint v0.9.5
[INFO] [stderr]     Checking tiny-keccak v2.0.2
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling litemap v0.8.1
[INFO] [stderr]    Compiling toml_parser v1.0.4
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]    Compiling writeable v0.6.2
[INFO] [stderr]    Compiling der v0.7.10
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling openssl v0.10.75
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling toml_edit v0.23.7
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking fixed-hash v0.8.0
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling bumpalo v3.19.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling crypto-bigint v0.5.5
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]    Compiling wasm-bindgen v0.2.105
[INFO] [stderr]    Compiling icu_normalizer_data v2.1.1
[INFO] [stderr]    Compiling sec1 v0.7.3
[INFO] [stderr]     Checking const-hex v1.17.0
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]     Checking data-encoding v2.9.0
[INFO] [stderr]    Compiling untrusted v0.9.0
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling spki v0.7.3
[INFO] [stderr]    Compiling rfc6979 v0.4.0
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling libsqlite3-sys v0.27.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking deranged v0.5.5
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling elliptic-curve v0.13.8
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.105
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling ecdsa v0.16.9
[INFO] [stderr]    Compiling slab v0.4.11
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling toml_write v0.1.2
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling k256 v0.13.4
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling rlp-derive v0.1.0
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling crc-catalog v2.4.0
[INFO] [stderr]    Compiling indenter v0.3.4
[INFO] [stderr]    Compiling unicode_categories v0.1.1
[INFO] [stderr]    Compiling base64 v0.21.7
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling rustls-pemfile v1.0.4
[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/fcac501a73cdde54de46a0683567f1a890730555/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.111/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -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=a61baf04932d877d -C extra-filename=-dbe3f5e3992fc11c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-f6b976fafba50547.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-3c35ba78d93b6735.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-9533002ac35f5809.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c768d38498aaa74b8153196e30e60e2aac9ab54588380fc21de47d921a50f0a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c768d38498aaa74b8153196e30e60e2aac9ab54588380fc21de47d921a50f0a3", kill_on_drop: false }`
[INFO] [stdout] c768d38498aaa74b8153196e30e60e2aac9ab54588380fc21de47d921a50f0a3