[INFO] fetching crate unleash-edge-backstage 20.1.0...
[INFO] checking unleash-edge-backstage-20.1.0 against master#c8a31b780d5415358566a20b94912620a3f27067 for pr-139493-1
[INFO] extracting crate unleash-edge-backstage 20.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate unleash-edge-backstage 20.1.0
[INFO] finished tweaking crates.io crate unleash-edge-backstage 20.1.0
[INFO] tweaked toml for crates.io crate unleash-edge-backstage 20.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate unleash-edge-backstage 20.1.0 on toolchain c8a31b780d5415358566a20b94912620a3f27067
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c8a31b780d5415358566a20b94912620a3f27067" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate unleash-edge-backstage 20.1.0 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" "+c8a31b780d5415358566a20b94912620a3f27067" "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 tz-rs v0.7.1
[INFO] [stderr]   Downloaded unleash-edge-types v20.1.0
[INFO] [stderr]   Downloaded aws-types v1.3.9
[INFO] [stderr]   Downloaded aws-smithy-query v0.60.8
[INFO] [stderr]   Downloaded shadow-rs v1.4.0
[INFO] [stderr]   Downloaded murmur3 v0.5.2
[INFO] [stderr]   Downloaded aws-smithy-async v1.2.6
[INFO] [stderr]   Downloaded ipnetwork v0.21.1
[INFO] [stderr]   Downloaded unleash-yggdrasil v0.18.1
[INFO] [stderr]   Downloaded unleash-types v0.15.21
[INFO] [stderr]   Downloaded tzdb_data v0.2.2
[INFO] [stderr]   Downloaded aws-smithy-http-client v1.1.3
[INFO] [stderr]   Downloaded aws-credential-types v1.2.8
[INFO] [stderr]   Downloaded unleash-edge-persistence v20.1.0
[INFO] [stderr]   Downloaded unleash-edge-appstate v20.1.0
[INFO] [stderr]   Downloaded json-structural-diff v0.2.0
[INFO] [stderr]   Downloaded unleash-edge-delta v20.1.0
[INFO] [stderr]   Downloaded unleash-edge-streaming v20.1.0
[INFO] [stderr]   Downloaded unleash-edge-auth v20.1.0
[INFO] [stderr]   Downloaded aws-sigv4 v1.3.5
[INFO] [stderr]   Downloaded pkix v0.2.4
[INFO] [stderr]   Downloaded b64-ct v0.1.3
[INFO] [stderr]   Downloaded unleash-edge-http-client v20.1.0
[INFO] [stderr]   Downloaded aws-config v1.8.8
[INFO] [stderr]   Downloaded aws-smithy-http v0.62.4
[INFO] [stderr]   Downloaded aws-sdk-sts v1.88.0
[INFO] [stderr]   Downloaded aws-smithy-runtime v1.9.3
[INFO] [stderr]   Downloaded aws-smithy-runtime-api v1.9.1
[INFO] [stderr]   Downloaded regex-lite v0.1.7
[INFO] [stderr]   Downloaded eventsource-client v0.15.1
[INFO] [stderr]   Downloaded cidr v0.3.1
[INFO] [stderr]   Downloaded aws-sdk-ssooidc v1.88.0
[INFO] [stderr]   Downloaded p256 v0.11.1
[INFO] [stderr]   Downloaded aws-smithy-json v0.61.6
[INFO] [stderr]   Downloaded unleash-edge-feature-refresh v20.1.0
[INFO] [stderr]   Downloaded unleash-edge-cli v20.1.0
[INFO] [stderr]   Downloaded aws-sdk-sso v1.86.0
[INFO] [stderr]   Downloaded aws-runtime v1.5.12
[INFO] [stderr]   Downloaded unleash-edge-feature-cache v20.1.0
[INFO] [stderr]   Downloaded aws-sdk-s3 v1.108.0
[INFO] [stderr]   Downloaded crc16 v0.4.0
[INFO] [stderr]   Downloaded tzdb v0.7.2
[INFO] [stderr]   Downloaded axum-macros v0.5.0
[INFO] [stderr]   Downloaded aws-smithy-observability v0.1.4
[INFO] [stderr]   Downloaded aws-smithy-xml v0.60.11
[INFO] [stderr]   Downloaded unleash-edge-feature-filters v20.1.0
[INFO] [stderr]   Downloaded crc-fast v1.3.0
[INFO] [stderr]   Downloaded etag v4.0.0
[INFO] [stderr]   Downloaded is_debug v1.1.0
[INFO] [stderr]   Downloaded aws-smithy-checksums v0.63.9
[INFO] [stderr]   Downloaded aws-smithy-eventstream v0.60.12
[INFO] [stderr]   Downloaded aws-smithy-types v1.3.3
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c8a31b780d5415358566a20b94912620a3f27067" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c5ba0ac30d66d77dffa61def71e1766fa408d0f336dce0c16f99ad1476c37a78
[INFO] running `Command { std: "docker" "start" "-a" "c5ba0ac30d66d77dffa61def71e1766fa408d0f336dce0c16f99ad1476c37a78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5ba0ac30d66d77dffa61def71e1766fa408d0f336dce0c16f99ad1476c37a78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5ba0ac30d66d77dffa61def71e1766fa408d0f336dce0c16f99ad1476c37a78", kill_on_drop: false }`
[INFO] [stdout] c5ba0ac30d66d77dffa61def71e1766fa408d0f336dce0c16f99ad1476c37a78
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c8a31b780d5415358566a20b94912620a3f27067" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 067b5ac45e49c944e8c2da8e369204c6e358a700cc1e394a7cc46de638a3679c
[INFO] running `Command { std: "docker" "start" "-a" "067b5ac45e49c944e8c2da8e369204c6e358a700cc1e394a7cc46de638a3679c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling aws-lc-rs v1.14.1
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]    Compiling rustls v0.23.32
[INFO] [stderr]     Checking outref v0.5.2
[INFO] [stderr]     Checking vsimd v0.8.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]    Compiling libloading v0.8.8
[INFO] [stderr]     Checking bytes-utils v0.1.4
[INFO] [stderr]    Compiling libz-sys v1.1.22
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking rustls-native-certs v0.8.1
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]    Compiling libgit2-sys v0.18.2+1.9.1
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]     Checking crypto-bigint v0.4.9
[INFO] [stderr]     Checking ff v0.12.1
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]     Checking base16ct v0.1.1
[INFO] [stderr]    Compiling tz-rs v0.7.1
[INFO] [stderr]    Compiling aws-lc-sys v0.32.2
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]     Checking group v0.12.1
[INFO] [stderr]     Checking base64-simd v0.8.0
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking brotli v8.0.2
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling deranged v0.5.4
[INFO] [stderr]     Checking rustls-native-certs v0.6.3
[INFO] [stderr]     Checking flate2 v1.1.4
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking block-padding v0.3.3
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]    Compiling iana-time-zone v0.1.64
[INFO] [stderr]     Checking rfc6979 v0.3.1
[INFO] [stderr]    Compiling tzdb_data v0.2.2
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking der v0.6.1
[INFO] [stderr]    Compiling const_format v0.2.35
[INFO] [stderr]     Checking signature v1.6.4
[INFO] [stderr]    Compiling is_debug v1.1.0
[INFO] [stderr]     Checking xxhash-rust v0.8.15
[INFO] [stderr]    Compiling crc16 v0.4.0
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]    Compiling aws-types v1.3.9
[INFO] [stderr]     Checking convert_case v0.6.0
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]     Checking murmur3 v0.5.2
[INFO] [stderr]     Checking ipnetwork v0.21.1
[INFO] [stderr]     Checking flagset v0.4.7
[INFO] [stderr]     Checking str-buf v3.0.3
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]     Checking regex-automata v0.4.11
[INFO] [stderr]     Checking etag v4.0.0
[INFO] [stderr]     Checking spki v0.6.0
[INFO] [stderr]     Checking regex-lite v0.1.7
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking pkcs8 v0.9.0
[INFO] [stderr]     Checking anstyle v1.0.13
[INFO] [stderr]     Checking xmlparser v0.13.6
[INFO] [stderr]     Checking sec1 v0.3.0
[INFO] [stderr]    Compiling oid-registry v0.8.1
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking aws-smithy-xml v0.60.11
[INFO] [stderr]     Checking elliptic-curve v0.12.3
[INFO] [stderr]     Checking salsa20 v0.10.2
[INFO] [stderr]     Checking pbkdf2 v0.12.2
[INFO] [stderr]     Checking clap_builder v4.5.48
[INFO] [stderr]     Checking ecdsa v0.14.8
[INFO] [stderr]     Checking scrypt v0.11.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[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/c8a31b780d5415358566a20b94912620a3f27067/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.106/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=11c592613589499a -C extra-filename=-0e06c09ee65fd0a1 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-a28683de7e2d991e.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-de6dd437dfb273ce.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b4c15d9166d0a657.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" "067b5ac45e49c944e8c2da8e369204c6e358a700cc1e394a7cc46de638a3679c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "067b5ac45e49c944e8c2da8e369204c6e358a700cc1e394a7cc46de638a3679c", kill_on_drop: false }`
[INFO] [stdout] 067b5ac45e49c944e8c2da8e369204c6e358a700cc1e394a7cc46de638a3679c