[INFO] fetching crate ckb-db 0.101.2-testnet1...
[INFO] checking ckb-db-0.101.2-testnet1 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate ckb-db 0.101.2-testnet1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ckb-db 0.101.2-testnet1 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ckb-db 0.101.2-testnet1
[INFO] finished tweaking crates.io crate ckb-db 0.101.2-testnet1
[INFO] tweaked toml for crates.io crate ckb-db 0.101.2-testnet1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5921657f8b1f9cf2308f376d28caf1f2e876341af4bdd00e53572688bbf1fef2
[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" "5921657f8b1f9cf2308f376d28caf1f2e876341af4bdd00e53572688bbf1fef2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5921657f8b1f9cf2308f376d28caf1f2e876341af4bdd00e53572688bbf1fef2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5921657f8b1f9cf2308f376d28caf1f2e876341af4bdd00e53572688bbf1fef2", kill_on_drop: false }`
[INFO] [stdout] 5921657f8b1f9cf2308f376d28caf1f2e876341af4bdd00e53572688bbf1fef2
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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] dfd1beb86739a51869e3c1bc671c6b4325b1efd21ccac85e4b8f577435ea9c6c
[INFO] running `Command { std: "docker" "start" "-a" "dfd1beb86739a51869e3c1bc671c6b4325b1efd21ccac85e4b8f577435ea9c6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ckb-fixed-hash-core v0.101.2-testnet1
[INFO] [stderr]    Compiling ckb-occupied-capacity-macros v0.101.2-testnet1
[INFO] [stderr]     Checking numext-fixed-uint-core v0.1.6
[INFO] [stderr]    Compiling molecule v0.7.2
[INFO] [stderr]     Checking tokio v1.14.0
[INFO] [stderr]    Compiling numext-fixed-uint-hack v0.1.6
[INFO] [stderr]    Compiling ckb-librocksdb-sys v6.20.4
[INFO] [stderr]    Compiling ckb-fixed-hash-macros v0.101.2-testnet1
[INFO] [stderr]     Checking ckb-occupied-capacity v0.101.2-testnet1
[INFO] [stderr]    Compiling ckb-error v0.101.2-testnet1
[INFO] [stderr]     Checking ckb-fixed-hash v0.101.2-testnet1
[INFO] [stderr]     Checking ckb-crypto v0.101.2-testnet1
[INFO] [stderr]     Checking tokio-util v0.6.9
[INFO] [stderr]     Checking tentacle-secio v0.5.0
[INFO] [stderr]    Compiling numext-fixed-uint v0.1.6
[INFO] [stderr]    Compiling ckb-rational v0.101.2-testnet1
[INFO] [stderr]    Compiling ckb-types v0.101.2-testnet1
[INFO] [stderr] error: could not compile `numext-fixed-uint-core`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name numext_fixed_uint_core --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/numext-fixed-uint-core-0.1.6/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="bits_1024"' --cfg 'feature="bits_128"' --cfg 'feature="bits_160"' --cfg 'feature="bits_2048"' --cfg 'feature="bits_224"' --cfg 'feature="bits_256"' --cfg 'feature="bits_384"' --cfg 'feature="bits_4096"' --cfg 'feature="bits_512"' --cfg 'feature="bits_520"' --cfg 'feature="bits_all"' --cfg 'feature="default"' --cfg 'feature="heapsize"' --cfg 'feature="rand"' --cfg 'feature="serde"' --cfg 'feature="support_heapsize"' --cfg 'feature="support_rand"' --cfg 'feature="support_serde"' -C metadata=a77a2fb23441280c -C extra-filename=-a77a2fb23441280c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern heapsize=/opt/rustwide/target/debug/deps/libheapsize-1b1907ff9b669537.rmeta --extern constructor=/opt/rustwide/target/debug/deps/libnumext_constructor-b0b2dad1eafaceb4.so --extern rand=/opt/rustwide/target/debug/deps/librand-6b5eecb6f223997b.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-ed8f03e270b5a9b3.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-5840f1698b59e3b7.rmeta --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] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "dfd1beb86739a51869e3c1bc671c6b4325b1efd21ccac85e4b8f577435ea9c6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfd1beb86739a51869e3c1bc671c6b4325b1efd21ccac85e4b8f577435ea9c6c", kill_on_drop: false }`
[INFO] [stdout] dfd1beb86739a51869e3c1bc671c6b4325b1efd21ccac85e4b8f577435ea9c6c