[INFO] fetching crate ckb-shared 0.40.0...
[INFO] checking ckb-shared-0.40.0 against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920
[INFO] extracting crate ckb-shared 0.40.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ckb-shared 0.40.0 on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ckb-shared 0.40.0
[INFO] finished tweaking crates.io crate ckb-shared 0.40.0
[INFO] tweaked toml for crates.io crate ckb-shared 0.40.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8bf9f53fa23b3f41c02914663535c27806f34297ea07ab77dd2f7ee06ba66182
[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" "8bf9f53fa23b3f41c02914663535c27806f34297ea07ab77dd2f7ee06ba66182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8bf9f53fa23b3f41c02914663535c27806f34297ea07ab77dd2f7ee06ba66182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bf9f53fa23b3f41c02914663535c27806f34297ea07ab77dd2f7ee06ba66182", kill_on_drop: false }`
[INFO] [stdout] 8bf9f53fa23b3f41c02914663535c27806f34297ea07ab77dd2f7ee06ba66182
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 442dd616c2f7773263582051d0d5394cea3a2c1b4d013fe938bafb910f1280cb
[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" "442dd616c2f7773263582051d0d5394cea3a2c1b4d013fe938bafb910f1280cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking ckb-build-info v0.40.0
[INFO] [stderr]    Compiling metrics v0.12.1
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]     Checking metrics-core v0.5.2
[INFO] [stderr]    Compiling snap v1.0.5
[INFO] [stderr]     Checking ckb-db-schema v0.40.0
[INFO] [stderr]    Compiling ckb-script v0.40.0
[INFO] [stderr]     Checking ckb-spawn v0.40.0
[INFO] [stderr]     Checking number_prefix v0.3.0
[INFO] [stderr]     Checking arc-swap v0.4.8
[INFO] [stderr]     Checking futures-channel v0.3.14
[INFO] [stderr]     Checking lock_api v0.3.4
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking ckb-channel v0.40.0
[INFO] [stderr]    Compiling numext-constructor v0.1.6
[INFO] [stderr]    Compiling derive_more v0.99.13
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling futures-macro v0.3.14
[INFO] [stderr]    Compiling scroll_derive v0.10.5
[INFO] [stderr]    Compiling ckb-migration-template v0.40.0
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling thiserror v1.0.24
[INFO] [stderr]     Checking ckb-occupied-capacity-core v0.40.0
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking ckb-logger-config v0.40.0
[INFO] [stderr]     Checking serde_plain v0.3.0
[INFO] [stderr]     Checking ckb-fixed-hash-core v0.40.0
[INFO] [stderr]     Checking molecule v0.6.0
[INFO] [stderr]     Checking tentacle-multiaddr v0.2.0
[INFO] [stderr]     Checking lru v0.6.5
[INFO] [stderr]     Checking ckb-metrics v0.40.0
[INFO] [stderr]     Checking ckb-logger v0.40.0
[INFO] [stderr]     Checking ckb-metrics-config v0.40.0
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking net2 v0.2.37
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking flate2 v1.0.20
[INFO] [stderr]     Checking signal-hook-registry v1.3.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking parking_lot_core v0.7.2
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking mapr v0.8.0
[INFO] [stderr]     Checking terminal_size v0.1.16
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking jsonrpc-core v14.2.0
[INFO] [stderr]     Checking rayon-core v1.9.0
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]    Compiling jobserver v0.1.22
[INFO] [stderr]     Checking console v0.14.1
[INFO] [stderr]     Checking parking_lot v0.10.2
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking rand_pcg v0.2.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]     Checking includedir v0.5.0
[INFO] [stderr]     Checking scroll v0.10.2
[INFO] [stderr]     Checking futures-util v0.3.14
[INFO] [stderr]     Checking ckb-util v0.40.0
[INFO] [stderr]     Checking indicatif v0.15.0
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking rayon v1.5.0
[INFO] [stderr]     Checking tokio v0.2.25
[INFO] [stderr]     Checking goblin v0.2.3
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking fail v0.4.0
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]     Checking faketime v0.2.1
[INFO] [stderr]    Compiling includedir_codegen v0.5.0
[INFO] [stderr]    Compiling blake2b-rs v0.1.5
[INFO] [stderr]    Compiling secp256k1-sys v0.3.0
[INFO] [stderr]    Compiling openssl-sys v0.9.63
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling ckb-librocksdb-sys v6.7.4
[INFO] [stderr]    Compiling ckb-vm v0.19.4
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling ckb-occupied-capacity-macros v0.40.0
[INFO] [stderr]    Compiling ckb-fixed-hash-macros v0.40.0
[INFO] [stderr]    Compiling ckb-hash v0.40.0
[INFO] [stderr]    Compiling ckb-system-scripts v0.5.1
[INFO] [stderr]    Compiling openssl v0.10.34
[INFO] [stderr]     Checking secp256k1 v0.19.0
[INFO] [stderr]     Checking ckb-occupied-capacity v0.40.0
[INFO] [stderr]     Checking futures-executor v0.3.14
[INFO] [stderr]    Compiling ckb-error v0.40.0
[INFO] [stderr]     Checking futures v0.3.14
[INFO] [stderr]     Checking ckb-fixed-hash v0.40.0
[INFO] [stderr]     Checking ckb-crypto v0.40.0
[INFO] [stderr]    Compiling tentacle-secio v0.4.5
[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-0.2.25/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="fs"' --cfg 'feature="full"' --cfg 'feature="futures-core"' --cfg 'feature="io-driver"' --cfg 'feature="io-std"' --cfg 'feature="io-util"' --cfg 'feature="iovec"' --cfg 'feature="lazy_static"' --cfg 'feature="libc"' --cfg 'feature="macros"' --cfg 'feature="memchr"' --cfg 'feature="mio"' --cfg 'feature="mio-named-pipes"' --cfg 'feature="mio-uds"' --cfg 'feature="net"' --cfg 'feature="num_cpus"' --cfg 'feature="process"' --cfg 'feature="rt-core"' --cfg 'feature="rt-threaded"' --cfg 'feature="rt-util"' --cfg 'feature="signal"' --cfg 'feature="signal-hook-registry"' --cfg 'feature="slab"' --cfg 'feature="stream"' --cfg 'feature="sync"' --cfg 'feature="tcp"' --cfg 'feature="time"' --cfg 'feature="tokio-macros"' --cfg 'feature="udp"' --cfg 'feature="uds"' --cfg 'feature="winapi"' -C metadata=69d02b5f2432545a -C extra-filename=-69d02b5f2432545a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-f7dce5ab915e7834.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-7162fc9fdc7871c7.rmeta --extern futures_core=/opt/rustwide/target/debug/deps/libfutures_core-b33bf111e6ef138a.rmeta --extern iovec=/opt/rustwide/target/debug/deps/libiovec-c998591db3449321.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-df97b860f7a76404.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-e9c22a39ae53ae0e.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-d5343f6f84b8410b.rmeta --extern mio=/opt/rustwide/target/debug/deps/libmio-cc32d5e3b8bacf7f.rmeta --extern mio_uds=/opt/rustwide/target/debug/deps/libmio_uds-7d6761a24ea22589.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-d1cec1c08f139be3.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-7dbf2463eae31ff8.rmeta --extern signal_hook_registry=/opt/rustwide/target/debug/deps/libsignal_hook_registry-884281a26b665972.rmeta --extern slab=/opt/rustwide/target/debug/deps/libslab-18d00b4875e05ce3.rmeta --extern tokio_macros=/opt/rustwide/target/debug/deps/libtokio_macros-e744b72ff498d476.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 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] 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" "442dd616c2f7773263582051d0d5394cea3a2c1b4d013fe938bafb910f1280cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "442dd616c2f7773263582051d0d5394cea3a2c1b4d013fe938bafb910f1280cb", kill_on_drop: false }`
[INFO] [stdout] 442dd616c2f7773263582051d0d5394cea3a2c1b4d013fe938bafb910f1280cb