[INFO] fetching crate ckb-sync 0.37.0-pre...
[INFO] documenting ckb-sync-0.37.0-pre against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate ckb-sync 0.37.0-pre into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate ckb-sync 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-sync 0.37.0-pre
[INFO] finished tweaking crates.io crate ckb-sync 0.37.0-pre
[INFO] tweaked toml for crates.io crate ckb-sync 0.37.0-pre written to /workspace/builds/worker-5/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] 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 ratelimit_meter v5.0.0
[INFO] [stderr]   Downloaded ckb-tx-pool v0.37.0-pre
[INFO] [stderr]   Downloaded evmap v6.0.1
[INFO] [stderr]   Downloaded nonzero_ext v0.1.5
[INFO] [stderr]   Downloaded tentacle v0.3.0
[INFO] [stderr]   Downloaded igd v0.9.1
[INFO] [stderr]   Downloaded bloom-filters v0.1.1
[INFO] [stderr]   Downloaded resolve v0.2.0
[INFO] [stderr]   Downloaded attohttpc v0.4.5
[INFO] [stderr]   Downloaded xmltree v0.8.0
[INFO] [stderr]   Downloaded tokio-yamux v0.2.6
[INFO] [stderr]   Downloaded ckb-chain-iter v0.37.0-pre
[INFO] [stderr]   Downloaded ckb-shared v0.37.0-pre
[INFO] [stderr]   Downloaded ckb-db-migration v0.37.0-pre
[INFO] [stderr]   Downloaded ckb-rust-unstable-port v0.37.0-pre
[INFO] [stderr]   Downloaded ckb-metrics v0.37.0-pre
[INFO] [stderr]   Downloaded ckb-network v0.37.0-pre
[INFO] [stderr]   Downloaded ckb-chain v0.37.0-pre
[INFO] [stderr]   Downloaded is_sorted v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 5fa421556e6bc75d6ac88a082d9365f46d9232388aebe8909c9462e783775ef9
[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" "5fa421556e6bc75d6ac88a082d9365f46d9232388aebe8909c9462e783775ef9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5fa421556e6bc75d6ac88a082d9365f46d9232388aebe8909c9462e783775ef9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fa421556e6bc75d6ac88a082d9365f46d9232388aebe8909c9462e783775ef9", kill_on_drop: false }`
[INFO] [stdout] 5fa421556e6bc75d6ac88a082d9365f46d9232388aebe8909c9462e783775ef9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "RUSTDOCFLAGS=--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" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0612138e85c528e63be5c2419cddbc9d3f2e985e1f39998829b835362000f66
[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" "c0612138e85c528e63be5c2419cddbc9d3f2e985e1f39998829b835362000f66", kill_on_drop: false }`
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling heapsize v0.4.2
[INFO] [stderr]    Compiling faster-hex v0.4.1
[INFO] [stderr]     Checking bit-vec v0.5.1
[INFO] [stderr]     Checking eaglesong v0.1.0
[INFO] [stderr]     Checking unsigned-varint v0.3.3
[INFO] [stderr]    Compiling tentacle-secio v0.4.0
[INFO] [stderr]     Checking bs58 v0.3.1
[INFO] [stderr]     Checking ckb-build-info v0.37.0-pre
[INFO] [stderr]    Compiling ckb-script v0.37.0-pre
[INFO] [stderr]     Checking ckb-vm-definitions v0.19.2
[INFO] [stderr]    Compiling metrics v0.12.1
[INFO] [stderr]     Checking metrics-core v0.5.2
[INFO] [stderr]     Checking hashbrown v0.5.0
[INFO] [stderr]     Checking is_sorted v0.1.1
[INFO] [stderr]     Checking nonzero_ext v0.1.5
[INFO] [stderr]     Checking merkle-cbt v0.3.0
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]     Checking futures-task v0.3.6
[INFO] [stderr]     Checking ckb-rust-unstable-port v0.37.0-pre
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking hostname v0.1.5
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking terminal_size v0.1.13
[INFO] [stderr]     Checking termios v0.3.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]     Checking want v0.2.0
[INFO] [stderr]     Checking ckb-logger v0.37.0-pre
[INFO] [stderr]     Checking ckb-channel v0.37.0-pre
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling sentry v0.17.0
[INFO] [stderr]     Checking xml-rs v0.7.0
[INFO] [stderr]    Compiling crossbeam-channel v0.3.9
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]     Checking resolve v0.2.0
[INFO] [stderr]    Compiling scroll_derive v0.10.3
[INFO] [stderr]    Compiling includedir v0.5.0
[INFO] [stderr]     Checking bloom-filters v0.1.1
[INFO] [stderr]     Checking console v0.13.0
[INFO] [stderr]     Checking console v0.12.0
[INFO] [stderr]     Checking attohttpc v0.4.5
[INFO] [stderr]     Checking serde v1.0.117
[INFO] [stderr]     Checking evmap v6.0.1
[INFO] [stderr]     Checking sha2 v0.8.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking ckb-metrics v0.37.0-pre
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]     Checking futures-util v0.3.6
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking rayon v1.4.1
[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]     Checking ckb-util v0.37.0-pre
[INFO] [stderr]     Checking indicatif v0.15.0
[INFO] [stderr]     Checking ratelimit_meter v5.0.0
[INFO] [stderr]     Checking xmltree v0.8.0
[INFO] [stderr]     Checking lru v0.6.0
[INFO] [stderr]     Checking faketime v0.2.0
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]     Checking igd v0.9.1
[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]    Compiling rayon-core v1.8.1
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling enum-display-derive v0.1.0
[INFO] [stderr]    Compiling includedir_codegen v0.5.0
[INFO] [stderr]     Checking scroll v0.10.2
[INFO] [stderr]     Checking goblin v0.2.3
[INFO] [stderr]     Checking hyper v0.12.35
[INFO] [stderr]     Checking futures-executor v0.3.6
[INFO] [stderr]     Checking futures v0.3.6
[INFO] [stderr]    Compiling numext-constructor v0.1.4
[INFO] [stderr]     Checking bytes v0.5.6
[INFO] [stderr]     Checking ckb-fixed-hash-core v0.37.0-pre
[INFO] [stderr]     Checking ckb-occupied-capacity-core v0.37.0-pre
[INFO] [stderr]     Checking serde_json v1.0.59
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking toml v0.5.7
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking url_serde v0.2.0
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking serde_plain v0.3.0
[INFO] [stderr]     Checking ckb-metrics-config v0.37.0-pre
[INFO] [stderr]     Checking ckb-logger-config v0.37.0-pre
[INFO] [stderr]     Checking ipnetwork v0.14.0
[INFO] [stderr]     Checking debugid v0.4.0
[INFO] [stderr]    Compiling ckb-occupied-capacity-macros v0.37.0-pre
[INFO] [stderr]     Checking molecule v0.6.0
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking tentacle-multiaddr v0.1.0
[INFO] [stderr]    Compiling ckb-fixed-hash-macros v0.37.0-pre
[INFO] [stderr]    Compiling cc v1.0.41
[INFO] [stderr]     Checking jsonrpc-core v14.2.0
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking ckb-occupied-capacity v0.37.0-pre
[INFO] [stderr]     Checking sentry-types v0.11.0
[INFO] [stderr]    Compiling ckb-error 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]     Checking ckb-fixed-hash v0.37.0-pre
[INFO] [stderr]     Checking ckb-hash v0.37.0-pre
[INFO] [stderr]    Compiling ckb-system-scripts v0.5.1
[INFO] [stderr]    Compiling openssl v0.10.30
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]     Checking secp256k1 v0.17.2
[INFO] [stderr] error: could not compile `tokio`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name tokio --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.22/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="blocking"' --cfg 'feature="default"' --cfg 'feature="dns"' --cfg 'feature="fnv"' --cfg 'feature="futures-core"' --cfg 'feature="io-driver"' --cfg 'feature="io-util"' --cfg 'feature="iovec"' --cfg 'feature="lazy_static"' --cfg 'feature="macros"' --cfg 'feature="memchr"' --cfg 'feature="mio"' --cfg 'feature="num_cpus"' --cfg 'feature="rt-core"' --cfg 'feature="rt-threaded"' --cfg 'feature="slab"' --cfg 'feature="stream"' --cfg 'feature="sync"' --cfg 'feature="tcp"' --cfg 'feature="time"' --cfg 'feature="tokio-macros"' -C metadata=d9508f340f8e6d3c -C extra-filename=-d9508f340f8e6d3c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-ae2ddc7fb686df73.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-0ff73feb7e2c43f7.rmeta --extern futures_core=/opt/rustwide/target/debug/deps/libfutures_core-e0510734e559b780.rmeta --extern iovec=/opt/rustwide/target/debug/deps/libiovec-4cea4b4b70a64663.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-db88f49d9e5662e7.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-7dbd9d0c2ed2b4df.rmeta --extern mio=/opt/rustwide/target/debug/deps/libmio-645bc8df9988f100.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-0c183c9bcc34856d.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-92321333351fea9a.rmeta --extern slab=/opt/rustwide/target/debug/deps/libslab-e0e0e35ef9a5003f.rmeta --extern tokio_macros=/opt/rustwide/target/debug/deps/libtokio_macros-46ce6ba320b56b00.so --cap-lints allow` (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] 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" "c0612138e85c528e63be5c2419cddbc9d3f2e985e1f39998829b835362000f66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0612138e85c528e63be5c2419cddbc9d3f2e985e1f39998829b835362000f66", kill_on_drop: false }`
[INFO] [stdout] c0612138e85c528e63be5c2419cddbc9d3f2e985e1f39998829b835362000f66
