[INFO] fetching crate veilid-core 0.4.8...
[INFO] checking veilid-core-0.4.8 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate veilid-core 0.4.8 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate veilid-core 0.4.8
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate veilid-core 0.4.8
[INFO] tweaked toml for crates.io crate veilid-core 0.4.8 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate veilid-core 0.4.8 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate veilid-core 0.4.8 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e04e31d1c13be3e86a93b2506eeca04e38facbe3468149f9e6b22ee6f726bb8
[INFO] running `Command { std: "docker" "start" "-a" "8e04e31d1c13be3e86a93b2506eeca04e38facbe3468149f9e6b22ee6f726bb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e04e31d1c13be3e86a93b2506eeca04e38facbe3468149f9e6b22ee6f726bb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e04e31d1c13be3e86a93b2506eeca04e38facbe3468149f9e6b22ee6f726bb8", kill_on_drop: false }`
[INFO] [stdout] 8e04e31d1c13be3e86a93b2506eeca04e38facbe3468149f9e6b22ee6f726bb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ba5554d5339056160458286d04dc5d21b531928d936b5b5dc75019ab8341c60
[INFO] running `Command { std: "docker" "start" "-a" "0ba5554d5339056160458286d04dc5d21b531928d936b5b5dc75019ab8341c60", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling cc v1.2.25
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]    Compiling hashbrown v0.15.3
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling toml_datetime v0.6.9
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling deranged v0.4.0
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking cipher v0.3.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking crypto-mac v0.11.1
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]     Checking event-listener v5.4.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]     Checking hmac v0.11.0
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking bitmaps v3.2.1
[INFO] [stderr]     Checking block-padding v0.2.1
[INFO] [stderr]    Compiling range-set-blaze v0.1.16
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling capnp v0.21.1
[INFO] [stderr]     Checking tinyvec v1.9.0
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]     Checking miniz_oxide v0.8.8
[INFO] [stderr]     Checking block-modes v0.8.1
[INFO] [stderr]     Checking rustix v0.38.44
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking hkdf v0.11.0
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]    Compiling time v0.3.41
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking aes v0.7.5
[INFO] [stderr]     Checking hashlink v0.8.4
[INFO] [stderr]     Checking imbl-sized-chunks v0.1.3
[INFO] [stderr]    Compiling filetime v0.2.25
[INFO] [stderr]     Checking object v0.36.7
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking gen_ops v0.4.0
[INFO] [stderr]     Checking xml-rs v0.8.26
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]     Checking eyre v0.6.12
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking stop-token v0.7.0
[INFO] [stderr]     Checking async-lock v3.4.0
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking keyvaluedb v0.1.3
[INFO] [stderr]     Checking pathdiff v0.2.3
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling libsqlite3-sys v0.26.0
[INFO] [stderr]    Compiling blake3 v1.8.2
[INFO] [stderr]    Compiling bosion v1.1.3
[INFO] [stderr]     Checking xmltree v0.10.3
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.5
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking io-lifetimes v1.0.11
[INFO] [stderr]     Checking rustix v0.37.28
[INFO] [stderr]     Checking nix v0.22.3
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking nb-connect v1.2.0
[INFO] [stderr]    Compiling capnpc v0.21.0
[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]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]     Checking nanorand v0.7.0
[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/c659ee110de67e82444e4b6c8407c1a9af9c2cf6/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.101/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=870cf6348d3779c0 -C extra-filename=-1547285a5c2cb0de --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-09040b10b620fa15.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-bff949ffe258c67d.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b3925cc8f83e9ac1.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" "0ba5554d5339056160458286d04dc5d21b531928d936b5b5dc75019ab8341c60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ba5554d5339056160458286d04dc5d21b531928d936b5b5dc75019ab8341c60", kill_on_drop: false }`
[INFO] [stdout] 0ba5554d5339056160458286d04dc5d21b531928d936b5b5dc75019ab8341c60