[INFO] fetching crate ckb-chain-iter 0.101.2-testnet1...
[INFO] checking ckb-chain-iter-0.101.2-testnet1 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] extracting crate ckb-chain-iter 0.101.2-testnet1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate ckb-chain-iter 0.101.2-testnet1 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ckb-chain-iter 0.101.2-testnet1
[INFO] finished tweaking crates.io crate ckb-chain-iter 0.101.2-testnet1
[INFO] tweaked toml for crates.io crate ckb-chain-iter 0.101.2-testnet1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", 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] 255fe7b63df7730366cb0d105aa2139783c854bce57e60bda1b118ec1d9676fa
[INFO] running `Command { std: "docker" "start" "-a" "255fe7b63df7730366cb0d105aa2139783c854bce57e60bda1b118ec1d9676fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "255fe7b63df7730366cb0d105aa2139783c854bce57e60bda1b118ec1d9676fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "255fe7b63df7730366cb0d105aa2139783c854bce57e60bda1b118ec1d9676fa", kill_on_drop: false }`
[INFO] [stdout] 255fe7b63df7730366cb0d105aa2139783c854bce57e60bda1b118ec1d9676fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a27c936be8eed294194b52711aabb39a69d9e329d751442280ca9df25c9b8ed
[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" "5a27c936be8eed294194b52711aabb39a69d9e329d751442280ca9df25c9b8ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling heapsize v0.4.2
[INFO] [stderr]    Compiling faster-hex v0.6.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling anyhow v1.0.48
[INFO] [stderr]    Compiling crc32fast v1.2.2
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]    Compiling siphasher v0.3.7
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling futures-core v0.3.18
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling cty v0.2.2
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]     Checking futures-sink v0.3.18
[INFO] [stderr]    Compiling futures-task v0.3.18
[INFO] [stderr]    Compiling futures-util v0.3.18
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]     Checking bit-vec v0.5.1
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]     Checking futures-io v0.3.18
[INFO] [stderr]    Compiling pkg-config v0.3.22
[INFO] [stderr]     Checking slab v0.4.5
[INFO] [stderr]    Compiling funty v1.1.0
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]    Compiling bindgen v0.59.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling shlex v1.1.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling openssl v0.10.38
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking eaglesong v0.1.0
[INFO] [stderr]     Checking smallvec v1.7.0
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking linked-hash-map v0.5.4
[INFO] [stderr]    Compiling libloading v0.7.2
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]     Checking merkle-cbt v0.3.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling nom v6.2.1
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling tokio v1.14.0
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]     Checking lock_api v0.4.5
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling clang-sys v1.3.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking futures-channel v0.3.18
[INFO] [stderr]     Checking ckb-logger v0.101.2-testnet1
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]    Compiling bitvec v0.19.6
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking ckb-channel v0.101.2-testnet1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]     Checking flate2 v1.0.22
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking dashmap v4.0.2
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]     Checking includedir v0.6.0
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking sha2 v0.9.8
[INFO] [stderr]     Checking regex v1.4.6
[INFO] [stderr]     Checking lru v0.6.6
[INFO] [stderr]    Compiling blake2b-rs v0.2.0
[INFO] [stderr]    Compiling secp256k1-sys v0.3.0
[INFO] [stderr]    Compiling openssl-sys v0.9.71
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]     Checking fail v0.4.0
[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]    Compiling includedir_codegen v0.6.0
[INFO] [stderr]     Checking faketime v0.2.1
[INFO] [stderr]     Checking ckb-util v0.101.2-testnet1
[INFO] [stderr]    Compiling ckb-hash v0.101.2-testnet1
[INFO] [stderr]    Compiling ckb-system-scripts v0.5.4
[INFO] [stderr]    Compiling tentacle-secio v0.5.0
[INFO] [stderr]     Checking secp256k1 v0.19.0
[INFO] [stderr]    Compiling cexpr v0.5.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling numext-constructor v0.1.6
[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]    Compiling futures-macro v0.3.18
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]     Checking futures-executor v0.3.18
[INFO] [stderr]    Compiling ckb-librocksdb-sys v6.20.4
[INFO] [stderr]     Checking futures v0.3.18
[INFO] [stderr]     Checking opentelemetry v0.15.0
[INFO] [stderr]     Checking ckb-metrics v0.101.2-testnet1
[INFO] [stderr]    Compiling ckb-occupied-capacity-core v0.101.2-testnet1
[INFO] [stderr]    Compiling numext-fixed-uint-core v0.1.6
[INFO] [stderr]    Compiling ckb-fixed-hash-core v0.101.2-testnet1
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling ckb-occupied-capacity-macros v0.101.2-testnet1
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking ckb-metrics-config v0.101.2-testnet1
[INFO] [stderr]     Checking ckb-logger-config v0.101.2-testnet1
[INFO] [stderr]     Checking serde_plain v0.3.0
[INFO] [stderr]    Compiling ckb-fixed-hash-macros v0.101.2-testnet1
[INFO] [stderr]    Compiling molecule v0.7.2
[INFO] [stderr]     Checking tentacle-multiaddr v0.3.0
[INFO] [stderr]     Checking ckb-occupied-capacity v0.101.2-testnet1
[INFO] [stderr]     Checking ckb-fixed-hash v0.101.2-testnet1
[INFO] [stderr]    Compiling ckb-error v0.101.2-testnet1
[INFO] [stderr]     Checking ckb-crypto v0.101.2-testnet1
[INFO] [stderr]     Checking tokio-util v0.6.9
[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,artifacts --crate-type lib --emit=dep-info,metadata,link -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=9f01cda67b00352d -C extra-filename=-9f01cda67b00352d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern heapsize=/opt/rustwide/target/debug/deps/libheapsize-cd600cc75af5b621.rmeta --extern constructor=/opt/rustwide/target/debug/deps/libnumext_constructor-b0b2dad1eafaceb4.so --extern rand=/opt/rustwide/target/debug/deps/librand-1cf4e74cee8b95f2.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-4ea523003ca9cfc3.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-293b4ed8e67e8d7e.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] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "5a27c936be8eed294194b52711aabb39a69d9e329d751442280ca9df25c9b8ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a27c936be8eed294194b52711aabb39a69d9e329d751442280ca9df25c9b8ed", kill_on_drop: false }`
[INFO] [stdout] 5a27c936be8eed294194b52711aabb39a69d9e329d751442280ca9df25c9b8ed