[INFO] fetching crate kaspa-grpc-client 0.0.4...
[INFO] testing kaspa-grpc-client-0.0.4 against master#61223975d46f794466efa832bc7562b9707ecc46+rustflags=-Copt-level=3 for pr-121282
[INFO] extracting crate kaspa-grpc-client 0.0.4 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate kaspa-grpc-client 0.0.4 on toolchain 61223975d46f794466efa832bc7562b9707ecc46
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kaspa-grpc-client 0.0.4
[INFO] finished tweaking crates.io crate kaspa-grpc-client 0.0.4
[INFO] tweaked toml for crates.io crate kaspa-grpc-client 0.0.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded workflow-core-macros v0.8.1
[INFO] [stderr]   Downloaded workflow-log v0.8.1
[INFO] [stderr]   Downloaded workflow-wasm-macros v0.8.1
[INFO] [stderr]   Downloaded workflow-macro-tools v0.8.1
[INFO] [stderr]   Downloaded ctrlc v3.4.2
[INFO] [stderr]   Downloaded workflow-core v0.8.1
[INFO] [stderr]   Downloaded prost-build v0.12.3
[INFO] [stderr]   Downloaded kaspa-grpc-core v0.0.4
[INFO] [stderr]   Downloaded workflow-wasm v0.8.1
[INFO] [stderr]   Downloaded workflow-panic-hook v0.8.1
[INFO] [stderr]   Downloaded malachite-base v0.4.5
[INFO] [stderr]   Downloaded malachite-nz v0.4.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d702da51566117be93dfb2be46f278aa18a60f920bd5e22bf6ebd25f203a041f
[INFO] running `Command { std: "docker" "start" "-a" "d702da51566117be93dfb2be46f278aa18a60f920bd5e22bf6ebd25f203a041f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d702da51566117be93dfb2be46f278aa18a60f920bd5e22bf6ebd25f203a041f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d702da51566117be93dfb2be46f278aa18a60f920bd5e22bf6ebd25f203a041f", kill_on_drop: false }`
[INFO] [stdout] d702da51566117be93dfb2be46f278aa18a60f920bd5e22bf6ebd25f203a041f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0669cf28a75b1eec4575ec10697cde2d160778216ad5752ca73ec3812bf6978d
[INFO] running `Command { std: "docker" "start" "-a" "0669cf28a75b1eec4575ec10697cde2d160778216ad5752ca73ec3812bf6978d", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.91
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling parking v2.2.0
[INFO] [stderr]    Compiling bumpalo v3.15.3
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling concurrent-queue v2.4.0
[INFO] [stderr]    Compiling mio v0.8.10
[INFO] [stderr]    Compiling socket2 v0.5.6
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling cc v1.0.88
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling value-bag v1.7.0
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling ahash v0.8.10
[INFO] [stderr]    Compiling wasm-bindgen v0.2.91
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling event-listener v4.0.3
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling event-listener v5.1.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling event-listener-strategy v0.4.0
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]    Compiling event-listener-strategy v0.5.0
[INFO] [stderr]    Compiling async-lock v3.3.0
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling futures-lite v2.2.0
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling event-listener v2.5.3
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling async-channel v2.2.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling atomic-waker v1.1.2
[INFO] [stderr]    Compiling regex-automata v0.4.5
[INFO] [stderr]    Compiling rustix v0.37.27
[INFO] [stderr]    Compiling async-task v4.7.0
[INFO] [stderr]    Compiling piper v0.2.1
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]    Compiling waker-fn v1.1.1
[INFO] [stderr]    Compiling linux-raw-sys v0.3.8
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling futures-lite v1.13.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling async-executor v1.8.0
[INFO] [stderr]    Compiling async-lock v2.8.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling socket2 v0.4.10
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling triggered v0.1.2
[INFO] [stderr]    Compiling workflow-async-trait v0.1.68
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling console v0.15.8
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling indexmap v2.2.3
[INFO] [stderr]    Compiling hexplay v0.3.0
[INFO] [stderr]    Compiling async-channel v1.9.0
[INFO] [stderr]    Compiling downcast v0.11.0
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling dirs v5.0.1
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling bs58 v0.5.0
[INFO] [stderr]    Compiling rlimit v0.10.1
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling faster-hex v0.6.1
[INFO] [stderr]    Compiling ipnet v2.9.0
[INFO] [stderr]    Compiling regex v1.10.3
[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/61223975d46f794466efa832bc7562b9707ecc46/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/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="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' -C metadata=84259b41fea9bcae -C extra-filename=-84259b41fea9bcae --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-9675dab333a2ba88.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-9a3c6f2abd5cb631.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-f8d62a079c79a15a.rmeta --cap-lints allow --cap-lints=forbid -Copt-level=3` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "0669cf28a75b1eec4575ec10697cde2d160778216ad5752ca73ec3812bf6978d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0669cf28a75b1eec4575ec10697cde2d160778216ad5752ca73ec3812bf6978d", kill_on_drop: false }`
[INFO] [stdout] 0669cf28a75b1eec4575ec10697cde2d160778216ad5752ca73ec3812bf6978d