[INFO] fetching crate ckb-chain 0.37.0...
[INFO] checking ckb-chain-0.37.0 against try#3e22d1f9053c0fc87629b3c6d5d9567856368e5d for pr-78714
[INFO] extracting crate ckb-chain 0.37.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ckb-chain 0.37.0 on toolchain 3e22d1f9053c0fc87629b3c6d5d9567856368e5d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ckb-chain 0.37.0
[INFO] finished tweaking crates.io crate ckb-chain 0.37.0
[INFO] tweaked toml for crates.io crate ckb-chain 0.37.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "fetch" "--locked" "--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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb53dac1e4d73fe5add9f34ff80360bed6a70d0b06fb9a5902d4436f1ca028cc
[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" "fb53dac1e4d73fe5add9f34ff80360bed6a70d0b06fb9a5902d4436f1ca028cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb53dac1e4d73fe5add9f34ff80360bed6a70d0b06fb9a5902d4436f1ca028cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb53dac1e4d73fe5add9f34ff80360bed6a70d0b06fb9a5902d4436f1ca028cc", kill_on_drop: false }`
[INFO] [stdout] fb53dac1e4d73fe5add9f34ff80360bed6a70d0b06fb9a5902d4436f1ca028cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d99a18198b2582435c7fa3c132b3bca8a8e9ecd00ca7d63831882f59e65b5947
[INFO] running `Command { std: "docker" "start" "-a" "d99a18198b2582435c7fa3c132b3bca8a8e9ecd00ca7d63831882f59e65b5947", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling heapsize v0.4.2
[INFO] [stderr]    Compiling faster-hex v0.4.1
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling faster-hex v0.3.1
[INFO] [stderr]     Checking bit-vec v0.5.1
[INFO] [stderr]     Checking ahash v0.4.6
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]     Checking eaglesong v0.1.0
[INFO] [stderr]     Checking bs58 v0.3.1
[INFO] [stderr]    Compiling tentacle-secio v0.4.0
[INFO] [stderr]     Checking unsigned-varint v0.3.3
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]     Checking ckb-build-info v0.37.0
[INFO] [stderr]     Checking path-clean v0.1.0
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking ckb-vm-definitions v0.19.2
[INFO] [stderr]    Compiling ckb-script v0.37.0
[INFO] [stderr]    Compiling metrics v0.12.1
[INFO] [stderr]     Checking number_prefix v0.3.0
[INFO] [stderr]     Checking metrics-core v0.5.2
[INFO] [stderr]     Checking is_sorted v0.1.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking merkle-cbt v0.3.0
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]     Checking futures-channel v0.3.8
[INFO] [stderr]     Checking owning_ref v0.4.1
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking crossbeam-channel v0.3.9
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling phf v0.7.24
[INFO] [stderr]     Checking ckb-rust-unstable-port v0.37.0
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.35
[INFO] [stderr]     Checking hostname v0.1.5
[INFO] [stderr]     Checking uname v0.1.1
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]     Checking want v0.2.0
[INFO] [stderr]     Checking ckb-logger v0.37.0
[INFO] [stderr]    Compiling im v12.3.4
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling sentry v0.17.0
[INFO] [stderr]     Checking sized-chunks v0.1.3
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking lock_api v0.1.5
[INFO] [stderr]    Compiling backtrace v0.3.54
[INFO] [stderr]    Compiling flate2 v1.0.19
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling numext-constructor v0.1.6
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling scroll_derive v0.10.4
[INFO] [stderr]     Checking ckb-channel v0.37.0
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]     Checking parking_lot_core v0.6.2
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking console v0.13.0
[INFO] [stderr]     Checking indexmap v1.6.0
[INFO] [stderr]     Checking lru v0.6.1
[INFO] [stderr]     Checking cookie v0.12.0
[INFO] [stderr]     Checking ckb-metrics v0.37.0
[INFO] [stderr]    Compiling thiserror v1.0.22
[INFO] [stderr]     Checking tokio-threadpool v0.1.18
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]     Checking http v0.1.21
[INFO] [stderr]     Checking tokio-buf v0.1.1
[INFO] [stderr]     Checking string v0.2.1
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]     Checking includedir v0.5.0
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]     Checking futures-util v0.3.8
[INFO] [stderr]     Checking indicatif v0.15.0
[INFO] [stderr]     Checking num-integer v0.1.44
[INFO] [stderr]     Checking rayon v1.5.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling includedir_codegen v0.5.0
[INFO] [stderr]     Checking faketime v0.2.0
[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking scroll v0.10.2
[INFO] [stderr]     Checking ckb-util v0.37.0
[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]    Compiling enum-display-derive v0.1.0
[INFO] [stderr]     Checking goblin v0.2.3
[INFO] [stderr]     Checking http-body v0.1.0
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking bytes v0.5.6
[INFO] [stderr]     Checking ckb-fixed-hash-core v0.37.0
[INFO] [stderr]     Checking ckb-occupied-capacity-core v0.37.0
[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 serde_urlencoded v0.5.5
[INFO] [stderr]     Checking url_serde v0.2.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking ckb-logger-config v0.37.0
[INFO] [stderr]     Checking serde_plain v0.3.0
[INFO] [stderr]     Checking ckb-metrics-config v0.37.0
[INFO] [stderr]     Checking hyper v0.12.35
[INFO] [stderr]    Compiling cc v1.0.41
[INFO] [stderr]     Checking debugid v0.4.0
[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-occupied-capacity-macros v0.37.0
[INFO] [stderr]     Checking futures-executor v0.3.8
[INFO] [stderr]    Compiling ckb-fixed-hash-macros v0.37.0
[INFO] [stderr]     Checking futures v0.3.8
[INFO] [stderr]     Checking jsonrpc-core v14.2.0
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking sentry-types v0.11.0
[INFO] [stderr]     Checking ckb-occupied-capacity v0.37.0
[INFO] [stderr]    Compiling ckb-error v0.37.0
[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
[INFO] [stderr]    Compiling ckb-hash v0.37.0
[INFO] [stderr]    Compiling ckb-system-scripts v0.5.1
[INFO] [stderr]    Compiling openssl v0.10.30
[INFO] [stderr]    Compiling native-tls v0.2.6
[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=14a4b58e214a4b96 -C extra-filename=-14a4b58e214a4b96 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-89954c65e9c7ddd3.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-98477584957c8764.rmeta --extern futures_core=/opt/rustwide/target/debug/deps/libfutures_core-bafe9494a629a15e.rmeta --extern iovec=/opt/rustwide/target/debug/deps/libiovec-9565dadb91ff0074.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-88e83b46113e8454.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-bdfd6f05a0f92912.rmeta --extern mio=/opt/rustwide/target/debug/deps/libmio-d99ebf2a0c5a3426.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-8691f1093f8a1d16.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-e06a7bdc16658b8a.rmeta --extern slab=/opt/rustwide/target/debug/deps/libslab-76e40229b1b82562.rmeta --extern tokio_macros=/opt/rustwide/target/debug/deps/libtokio_macros-efa78cf45432092a.so --cap-lints allow --cap-lints=forbid` (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 cc1pluscargo:warning=c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: compilation terminated.
[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" "d99a18198b2582435c7fa3c132b3bca8a8e9ecd00ca7d63831882f59e65b5947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d99a18198b2582435c7fa3c132b3bca8a8e9ecd00ca7d63831882f59e65b5947", kill_on_drop: false }`
[INFO] [stdout] d99a18198b2582435c7fa3c132b3bca8a8e9ecd00ca7d63831882f59e65b5947