[INFO] fetching crate bones_matchmaker_proto 0.4.0...
[INFO] checking bones_matchmaker_proto-0.4.0 against try#0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9 for pr-147185
[INFO] extracting crate bones_matchmaker_proto 0.4.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate bones_matchmaker_proto 0.4.0
[INFO] finished tweaking crates.io crate bones_matchmaker_proto 0.4.0
[INFO] tweaked toml for crates.io crate bones_matchmaker_proto 0.4.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bones_matchmaker_proto 0.4.0 on toolchain 0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "generate-lockfile" "--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]      Locking 485 packages to latest compatible versions
[INFO] [stderr]       Adding derive_more v1.0.0-beta.7 (available: v1.0.0)
[INFO] [stderr]       Adding derive_more-impl v1.0.0-beta.7 (available: v1.0.0)
[INFO] [stderr]       Adding iroh-net v0.22.0 (available: v0.28.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e7f99b57ab5bf8948e024765653be724633b8878fecea099e36e7a87b491aa0
[INFO] running `Command { std: "docker" "start" "-a" "7e7f99b57ab5bf8948e024765653be724633b8878fecea099e36e7a87b491aa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e7f99b57ab5bf8948e024765653be724633b8878fecea099e36e7a87b491aa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e7f99b57ab5bf8948e024765653be724633b8878fecea099e36e7a87b491aa0", kill_on_drop: false }`
[INFO] [stdout] 7e7f99b57ab5bf8948e024765653be724633b8878fecea099e36e7a87b491aa0
[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=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" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 853d77bac3c29de3abf97677edb5be58b4e9f1dc1a09a703c1374aac6883838f
[INFO] running `Command { std: "docker" "start" "-a" "853d77bac3c29de3abf97677edb5be58b4e9f1dc1a09a703c1374aac6883838f", kill_on_drop: false }`
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking serde_core v1.0.228
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling ucd-parse v0.1.13
[INFO] [stderr]    Compiling time-macros v0.2.24
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]    Compiling rustls v0.23.32
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking rustls-pki-types v1.12.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking ring v0.17.14
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking webpki-roots v1.0.2
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]    Compiling pest v2.8.2
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking rustls-webpki v0.103.7
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking icu_locale_core v2.0.0
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]     Checking base64ct v1.8.0
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]    Compiling toml_parser v1.0.3
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking rusticata-macros v4.1.0
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking netlink-packet-utils v0.5.2
[INFO] [stderr]     Checking deranged v0.5.4
[INFO] [stderr]    Compiling toml_datetime v0.7.2
[INFO] [stderr]     Checking no-std-net v0.6.0
[INFO] [stderr]     Checking opaque-debug v0.3.1
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking poly1305 v0.8.0
[INFO] [stderr]     Checking ed25519 v2.2.3
[INFO] [stderr]     Checking netlink-packet-core v0.7.0
[INFO] [stderr]    Compiling toml_edit v0.23.6
[INFO] [stderr]     Checking pnet_base v0.34.0
[INFO] [stderr]     Checking ssh-encoding v0.2.0
[INFO] [stderr]     Checking icu_provider v2.0.0
[INFO] [stderr]    Compiling pest_meta v2.8.2
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking chacha20 v0.9.1
[INFO] [stderr]     Checking salsa20 v0.10.2
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]    Compiling iroh-blake3 v1.4.5
[INFO] [stderr]     Checking ed25519-dalek v2.2.0
[INFO] [stderr]    Compiling prometheus-client v0.22.3
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling oid-registry v0.6.1
[INFO] [stderr]    Compiling pest_generator v2.8.2
[INFO] [stderr]    Compiling struct_iterable_internal v0.1.1
[INFO] [stderr]     Checking crypto_secretbox v0.1.1
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking ssh-cipher v0.2.0
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[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/0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/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="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=e54157c28729b6ee -C extra-filename=-77d5ed2a8f27680a --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" "853d77bac3c29de3abf97677edb5be58b4e9f1dc1a09a703c1374aac6883838f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "853d77bac3c29de3abf97677edb5be58b4e9f1dc1a09a703c1374aac6883838f", kill_on_drop: false }`
[INFO] [stdout] 853d77bac3c29de3abf97677edb5be58b4e9f1dc1a09a703c1374aac6883838f