[INFO] fetching crate ckb-verification 0.37.0-pre...
[INFO] testing ckb-verification-0.37.0-pre against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate ckb-verification 0.37.0-pre into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate ckb-verification 0.37.0-pre on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ckb-verification 0.37.0-pre
[INFO] finished tweaking crates.io crate ckb-verification 0.37.0-pre
[INFO] tweaked toml for crates.io crate ckb-verification 0.37.0-pre written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unsigned-varint v0.3.3
[INFO] [stderr]   Downloaded ckb-vm v0.19.2
[INFO] [stderr]   Downloaded molecule v0.6.0
[INFO] [stderr]   Downloaded ckb-pow v0.37.0-pre
[INFO] [stderr]   Downloaded ckb-app-config v0.37.0-pre
[INFO] [stderr]   Downloaded tentacle-secio v0.4.0
[INFO] [stderr]   Downloaded ckb-rocksdb v0.14.1
[INFO] [stderr]   Downloaded debugid v0.4.0
[INFO] [stderr]   Downloaded ckb-logger v0.37.0-pre
[INFO] [stderr]   Downloaded ckb-fixed-hash-macros v0.37.0-pre
[INFO] [stderr]   Downloaded ckb-reward-calculator v0.37.0-pre
[INFO] [stderr]   Downloaded ckb-crypto v0.37.0-pre
[INFO] [stderr]   Downloaded ckb-metrics-config v0.37.0-pre
[INFO] [stderr]   Downloaded merkle-cbt v0.3.0
[INFO] [stderr]   Downloaded ckb-librocksdb-sys v6.7.4
[INFO] [stderr]   Downloaded tentacle-multiaddr v0.1.0
[INFO] [stderr]   Downloaded sentry-types v0.11.0
[INFO] [stderr]   Downloaded sentry v0.17.0
[INFO] [stderr]   Downloaded ckb-dao v0.37.0-pre
[INFO] [stderr]   Downloaded ckb-fee-estimator v0.37.0-pre
[INFO] [stderr]   Downloaded ckb-traits v0.37.0-pre
[INFO] [stderr]   Downloaded ckb-rational v0.37.0-pre
[INFO] [stderr]   Downloaded ckb-build-info v0.37.0-pre
[INFO] [stderr]   Downloaded ckb-dao-utils v0.37.0-pre
[INFO] [stderr]   Downloaded ckb-resource v0.37.0-pre
[INFO] [stderr]   Downloaded ckb-store v0.37.0-pre
[INFO] [stderr]   Downloaded ckb-async-runtime v0.37.0-pre
[INFO] [stderr]   Downloaded ckb-error v0.37.0-pre
[INFO] [stderr]   Downloaded ckb-jsonrpc-types v0.37.0-pre
[INFO] [stderr]   Downloaded ckb-occupied-capacity v0.37.0-pre
[INFO] [stderr]   Downloaded ckb-logger-config v0.37.0-pre
[INFO] [stderr]   Downloaded ckb-occupied-capacity-core v0.37.0-pre
[INFO] [stderr]   Downloaded ckb-script v0.37.0-pre
[INFO] [stderr]   Downloaded serde_plain v0.3.0
[INFO] [stderr]   Downloaded ckb-types v0.37.0-pre
[INFO] [stderr]   Downloaded ckb-fixed-hash-core v0.37.0-pre
[INFO] [stderr]   Downloaded ckb-fixed-hash v0.37.0-pre
[INFO] [stderr]   Downloaded ckb-chain-spec v0.37.0-pre
[INFO] [stderr]   Downloaded ckb-hash v0.37.0-pre
[INFO] [stderr]   Downloaded ckb-channel v0.37.0-pre
[INFO] [stderr]   Downloaded ckb-occupied-capacity-macros v0.37.0-pre
[INFO] [stderr]   Downloaded ckb-util v0.37.0-pre
[INFO] [stderr]   Downloaded ckb-db v0.37.0-pre
[INFO] [stderr]   Downloaded faketime v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a7b7373cf4e0b9a2c363850608c631854accdc3f49097322ce9edd42d790a1b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9a7b7373cf4e0b9a2c363850608c631854accdc3f49097322ce9edd42d790a1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a7b7373cf4e0b9a2c363850608c631854accdc3f49097322ce9edd42d790a1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a7b7373cf4e0b9a2c363850608c631854accdc3f49097322ce9edd42d790a1b", kill_on_drop: false }`
[INFO] [stdout] 9a7b7373cf4e0b9a2c363850608c631854accdc3f49097322ce9edd42d790a1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 157c40cafca50568cbc7cbf1fb98acdad6e89c38cf152d06d606c37cc3a9dfc1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "157c40cafca50568cbc7cbf1fb98acdad6e89c38cf152d06d606c37cc3a9dfc1", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling faster-hex v0.4.1
[INFO] [stderr]    Compiling bit-vec v0.5.1
[INFO] [stderr]    Compiling faster-hex v0.3.1
[INFO] [stderr]    Compiling eaglesong v0.1.0
[INFO] [stderr]    Compiling unsigned-varint v0.3.3
[INFO] [stderr]    Compiling bs58 v0.3.1
[INFO] [stderr]    Compiling tentacle-secio v0.4.0
[INFO] [stderr]    Compiling ckb-build-info v0.37.0-pre
[INFO] [stderr]    Compiling ahash v0.3.8
[INFO] [stderr]    Compiling path-clean v0.1.0
[INFO] [stderr]    Compiling linked-hash-map v0.5.3
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling ckb-script v0.37.0-pre
[INFO] [stderr]    Compiling ckb-vm-definitions v0.19.2
[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]    Compiling merkle-cbt v0.3.0
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling futures-channel v0.3.6
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling uname v0.1.1
[INFO] [stderr]    Compiling hostname v0.1.5
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling ckb-logger v0.37.0-pre
[INFO] [stderr]    Compiling im v12.3.4
[INFO] [stderr]    Compiling sentry v0.17.0
[INFO] [stderr]    Compiling sized-chunks v0.1.3
[INFO] [stderr]    Compiling phf v0.7.24
[INFO] [stderr]    Compiling flate2 v1.0.18
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling ckb-util v0.37.0-pre
[INFO] [stderr]    Compiling cc v1.0.41
[INFO] [stderr]    Compiling publicsuffix v1.5.4
[INFO] [stderr]    Compiling crossbeam-channel v0.3.9
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling faketime v0.2.0
[INFO] [stderr]    Compiling includedir_codegen v0.5.0
[INFO] [stderr]    Compiling includedir v0.5.0
[INFO] [stderr]    Compiling hyper v0.12.35
[INFO] [stderr]    Compiling lru v0.6.0
[INFO] [stderr]    Compiling ckb-channel v0.37.0-pre
[INFO] [stderr]    Compiling blake2b-rs v0.1.5
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling secp256k1-sys v0.1.2
[INFO] [stderr]    Compiling ring v0.16.12
[INFO] [stderr]    Compiling ckb-librocksdb-sys v6.7.4
[INFO] [stderr]    Compiling ckb-vm v0.19.2
[INFO] [stderr]    Compiling enum-display-derive v0.1.0
[INFO] [stderr]    Compiling ckb-hash v0.37.0-pre
[INFO] [stderr]    Compiling openssl v0.10.30
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]    Compiling ckb-system-scripts v0.5.1
[INFO] [stderr]    Compiling secp256k1 v0.17.2
[INFO] [stderr] error: could not compile `syn`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name syn /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.15.44/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' -C metadata=fab28718ff60e657 -C extra-filename=-fab28718ff60e657 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-1c8cd06d03ec2d01.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-179b18ceb2cbc452.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-de12218e15042935.rmeta --cap-lints allow --cap-lints=warn --cfg syn_can_match_trailing_dollar --cfg syn_can_use_thread_id --cfg syn_can_use_associated_constants --cfg syn_can_call_macro_by_path --cfg syn_disable_nightly_tests` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: compilation terminated.
[INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: compilation terminated.
[INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: compilation terminated.
[INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: compilation terminated.
[INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: compilation terminated.
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "157c40cafca50568cbc7cbf1fb98acdad6e89c38cf152d06d606c37cc3a9dfc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "157c40cafca50568cbc7cbf1fb98acdad6e89c38cf152d06d606c37cc3a9dfc1", kill_on_drop: false }`
[INFO] [stdout] 157c40cafca50568cbc7cbf1fb98acdad6e89c38cf152d06d606c37cc3a9dfc1
