[INFO] fetching crate ckb-chain-iter 0.100.0-rc5...
[INFO] testing ckb-chain-iter-0.100.0-rc5 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate ckb-chain-iter 0.100.0-rc5 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ckb-chain-iter 0.100.0-rc5 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ckb-chain-iter 0.100.0-rc5
[INFO] finished tweaking crates.io crate ckb-chain-iter 0.100.0-rc5
[INFO] tweaked toml for crates.io crate ckb-chain-iter 0.100.0-rc5 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b6e5a1211382d0bac0b272e7474fb343e1e820e1c16518f91516bfac3c6da9e
[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" "1b6e5a1211382d0bac0b272e7474fb343e1e820e1c16518f91516bfac3c6da9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b6e5a1211382d0bac0b272e7474fb343e1e820e1c16518f91516bfac3c6da9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b6e5a1211382d0bac0b272e7474fb343e1e820e1c16518f91516bfac3c6da9e", kill_on_drop: false }`
[INFO] [stdout] 1b6e5a1211382d0bac0b272e7474fb343e1e820e1c16518f91516bfac3c6da9e
[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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 237c49ebd060de989c69cf3c0c2a2225232b0b355fa8755552e72c65f17dec7a
[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" "237c49ebd060de989c69cf3c0c2a2225232b0b355fa8755552e72c65f17dec7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling ckb-db-schema v0.100.0-rc5
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling ckb-logger v0.100.0-rc5
[INFO] [stderr]    Compiling blake2b-rs v0.1.5
[INFO] [stderr]    Compiling secp256k1-sys v0.3.0
[INFO] [stderr]    Compiling openssl-sys v0.9.66
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling fail v0.4.0
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling opentelemetry v0.15.0
[INFO] [stderr]    Compiling ckb-librocksdb-sys v6.20.3
[INFO] [stderr]    Compiling ckb-hash v0.100.0-rc5
[INFO] [stderr]    Compiling ckb-system-scripts v0.5.3
[INFO] [stderr]    Compiling openssl v0.10.36
[INFO] [stderr]    Compiling ckb-types v0.100.0-rc5
[INFO] [stderr]    Compiling ckb-metrics v0.100.0-rc5
[INFO] [stderr]    Compiling secp256k1 v0.19.0
[INFO] [stderr]    Compiling ckb-crypto v0.100.0-rc5
[INFO] [stderr]    Compiling tentacle-secio v0.5.0
[INFO] [stderr] error: could not compile `ckb-types`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name ckb_types --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ckb-types-0.100.0-rc5/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 -C metadata=386bb8833160f692 -C extra-filename=-386bb8833160f692 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bit_vec=/opt/rustwide/target/debug/deps/libbit_vec-5d6fa549349cded1.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-610a73087f46ba3b.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-cfbaf78baf83d7c6.rmeta --extern ckb_channel=/opt/rustwide/target/debug/deps/libckb_channel-60deffecd6edee8b.rmeta --extern ckb_error=/opt/rustwide/target/debug/deps/libckb_error-dbc434c125c966e3.rmeta --extern ckb_fixed_hash=/opt/rustwide/target/debug/deps/libckb_fixed_hash-773e23c7bd0ad419.rmeta --extern ckb_hash=/opt/rustwide/target/debug/deps/libckb_hash-91eb4e30800f4cad.rmeta --extern ckb_occupied_capacity=/opt/rustwide/target/debug/deps/libckb_occupied_capacity-6276a03055b9f497.rmeta --extern ckb_rational=/opt/rustwide/target/debug/deps/libckb_rational-fe5cf7147befabfa.rmeta --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-2ecadaf513b5354b.so --extern merkle_cbt=/opt/rustwide/target/debug/deps/libmerkle_cbt-3051cb2bee857559.rmeta --extern molecule=/opt/rustwide/target/debug/deps/libmolecule-87a3fd3feac8cb9d.rmeta --extern numext_fixed_uint=/opt/rustwide/target/debug/deps/libnumext_fixed_uint-00021fd0a5f1a2c2.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-00ebd81f75d94599.rmeta --cap-lints allow --cap-lints=warn -L native=/opt/rustwide/target/debug/build/blake2b-rs-dc33c954cf8b938a/out` (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] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "237c49ebd060de989c69cf3c0c2a2225232b0b355fa8755552e72c65f17dec7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "237c49ebd060de989c69cf3c0c2a2225232b0b355fa8755552e72c65f17dec7a", kill_on_drop: false }`
[INFO] [stdout] 237c49ebd060de989c69cf3c0c2a2225232b0b355fa8755552e72c65f17dec7a