[INFO] cloning repository https://github.com/gautamdhameja/substrate-poa [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gautamdhameja/substrate-poa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgautamdhameja%2Fsubstrate-poa", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgautamdhameja%2Fsubstrate-poa'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b2562a4429f98ade73043f70595da348ab5b9017 [INFO] testing gautamdhameja/substrate-poa against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgautamdhameja%2Fsubstrate-poa" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gautamdhameja/substrate-poa on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gautamdhameja/substrate-poa [INFO] finished tweaking git repo https://github.com/gautamdhameja/substrate-poa [INFO] tweaked toml for git repo https://github.com/gautamdhameja/substrate-poa written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/gautamdhameja/substrate-poa already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hash256-std-hasher v0.12.2 [INFO] [stderr] Downloaded trie-db v0.12.2 [INFO] [stderr] Downloaded environmental v1.0.1 [INFO] [stderr] Downloaded memory-db v0.12.2 [INFO] [stderr] Downloaded strum v0.14.0 [INFO] [stderr] Downloaded zeroize v0.5.2 [INFO] [stderr] Downloaded parity-multihash v0.1.1 [INFO] [stderr] Downloaded parity-multiaddr v0.4.0 [INFO] [stderr] Downloaded blake2 v0.8.0 [INFO] [stderr] Downloaded nohash-hasher v0.1.1 [INFO] [stderr] Downloaded quick-error v0.1.4 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.3.20 [INFO] [stderr] Downloaded protobuf v2.5.0 [INFO] [stderr] Downloaded libp2p-tcp v0.7.0 [INFO] [stderr] Downloaded libp2p-websocket v0.7.0 [INFO] [stderr] Downloaded asn1_der_derive v0.1.1 [INFO] [stderr] Downloaded tk-listen v0.2.1 [INFO] [stderr] Downloaded libp2p-ping v0.7.0 [INFO] [stderr] Downloaded libp2p-mplex v0.7.0 [INFO] [stderr] Downloaded jsonrpc-core v10.1.0 [INFO] [stderr] Downloaded libp2p-core-derive v0.7.0 [INFO] [stderr] Downloaded crypto-mac v0.6.2 [INFO] [stderr] Downloaded jsonrpc-derive v10.1.0 [INFO] [stderr] Downloaded pbkdf2 v0.2.3 [INFO] [stderr] Downloaded fdlimit v0.1.1 [INFO] [stderr] Downloaded sysinfo v0.8.3 [INFO] [stderr] Downloaded wasmi-validation v0.1.0 [INFO] [stderr] Downloaded tiny-bip39 v0.6.2 [INFO] [stderr] Downloaded jsonrpc-http-server v10.1.0 [INFO] [stderr] Downloaded snow v0.5.2 [INFO] [stderr] Downloaded uint v0.6.1 [INFO] [stderr] Downloaded parity-crypto v0.3.1 [INFO] [stderr] Downloaded hyper v0.12.28 [INFO] [stderr] Downloaded libp2p-noise v0.5.0 [INFO] [stderr] Downloaded hex-literal v0.1.4 [INFO] [stderr] Downloaded safe-mix v1.0.0 [INFO] [stderr] Downloaded which v2.0.1 [INFO] [stderr] Downloaded hmac v0.6.3 [INFO] [stderr] Downloaded jsonrpc-pubsub v10.1.0 [INFO] [stderr] Downloaded libp2p-dns v0.7.0 [INFO] [stderr] Downloaded clang-sys v0.26.4 [INFO] [stderr] Downloaded tokio-dns-unofficial v0.4.0 [INFO] [stderr] Downloaded libp2p-identify v0.7.0 [INFO] [stderr] Downloaded parity-ws v0.8.0 [INFO] [stderr] Downloaded rocksdb v0.11.0 [INFO] [stderr] Downloaded jsonrpc-ws-server v10.1.0 [INFO] [stderr] Downloaded static_slice v0.0.3 [INFO] [stderr] Downloaded libp2p-mdns v0.7.0 [INFO] [stderr] Downloaded websocket v0.22.4 [INFO] [stderr] Downloaded libp2p-floodsub v0.7.0 [INFO] [stderr] Downloaded bstr v0.1.2 [INFO] [stderr] Downloaded asn1_der v0.6.1 [INFO] [stderr] Downloaded stream-cipher v0.3.0 [INFO] [stderr] Downloaded multistream-select v0.4.0 [INFO] [stderr] Downloaded bindgen v0.47.3 [INFO] [stderr] Downloaded aio-limited v0.1.0 [INFO] [stderr] Downloaded cexpr v0.3.5 [INFO] [stderr] Downloaded libsecp256k1 v0.2.2 [INFO] [stderr] Downloaded impl-codec v0.2.0 [INFO] [stderr] Downloaded curve25519-dalek v1.1.4 [INFO] [stderr] Downloaded hmac-drbg v0.1.2 [INFO] [stderr] Downloaded libp2p-secio v0.7.0 [INFO] [stderr] Downloaded secp256k1 v0.12.2 [INFO] [stderr] Downloaded proc-macro-crate v0.1.3 [INFO] [stderr] Downloaded bumpalo v2.4.1 [INFO] [stderr] Downloaded parity-codec-derive v3.3.0 [INFO] [stderr] Downloaded librocksdb-sys v5.18.3 [INFO] [stderr] Downloaded ripemd160 v0.8.0 [INFO] [stderr] Downloaded scrypt v0.1.2 [INFO] [stderr] Downloaded elastic-array v0.10.2 [INFO] [stderr] Downloaded fixed-hash v0.3.2 [INFO] [stderr] Downloaded globset v0.4.3 [INFO] [stderr] Downloaded openssl-sys v0.9.45 [INFO] [stderr] Downloaded rustc-hex v2.0.1 [INFO] [stderr] Downloaded subtle v2.1.0 [INFO] [stderr] Downloaded impl-serde v0.1.1 [INFO] [stderr] Downloaded parity-wasm v0.31.3 [INFO] [stderr] Downloaded primitive-types v0.2.1 [INFO] [stderr] Downloaded ed25519-dalek v1.0.0-pre.1 [INFO] [stderr] Downloaded parity-codec v3.5.1 [INFO] [stderr] Downloaded wasmi v0.4.5 [INFO] [stderr] Downloaded hash-db v0.12.2 [INFO] [stderr] warning: spurious network error (2 tries remaining): [55] Failed sending data to the peer (Connection died, tried 5 times before giving up) [INFO] [stderr] warning: spurious network error (2 tries remaining): [55] Failed sending data to the peer (Connection died, tried 5 times before giving up) [INFO] [stderr] Downloaded hmac v0.7.0 [INFO] [stderr] Downloaded jsonrpc-server-utils v10.1.0 [INFO] [stderr] Downloaded bigint v4.4.1 [INFO] [stderr] Downloaded libp2p-kad v0.7.0 [INFO] [stderr] Downloaded libp2p-plaintext v0.7.0 [INFO] [stderr] Downloaded libp2p-ratelimit v0.7.0 [INFO] [stderr] Downloaded libp2p-uds v0.7.0 [INFO] [stderr] Downloaded rw-stream-sink v0.1.1 [INFO] [stderr] Downloaded libp2p-yamux v0.7.0 [INFO] [stderr] Downloaded integer-sqrt v0.1.2 [INFO] [stderr] Downloaded heapsize v0.4.2 [INFO] [stderr] Downloaded openssl v0.10.21 [INFO] [stderr] Downloaded merlin v1.1.0 [INFO] [stderr] Downloaded block-buffer v0.2.0 [INFO] [stderr] Downloaded sha2 v0.6.0 [INFO] [stderr] Downloaded hashmap_core v0.1.10 [INFO] [stderr] Downloaded libp2p-core v0.7.0 [INFO] [stderr] Downloaded bs58 v0.2.2 [INFO] [stderr] Downloaded yamux v0.2.1 [INFO] [stderr] Downloaded unsigned-varint v0.2.2 [INFO] [stderr] Downloaded libp2p v0.7.0 [INFO] [stderr] Downloaded strum_macros v0.14.0 [INFO] [stderr] Downloaded crunchy v0.1.6 [INFO] [stderr] Downloaded tiny-keccak v1.4.2 [INFO] [stderr] Downloaded trie-root v0.12.2 [INFO] [stderr] Downloaded hex-literal-impl v0.1.2 [INFO] [stderr] Downloaded schnorrkel v0.1.1 [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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 241d52f0c8cbb2d7b3c205defa2d687219a95c29f9a633fafbedc9cbd6ea16e9 [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" "241d52f0c8cbb2d7b3c205defa2d687219a95c29f9a633fafbedc9cbd6ea16e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "241d52f0c8cbb2d7b3c205defa2d687219a95c29f9a633fafbedc9cbd6ea16e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "241d52f0c8cbb2d7b3c205defa2d687219a95c29f9a633fafbedc9cbd6ea16e9", kill_on_drop: false }` [INFO] [stdout] 241d52f0c8cbb2d7b3c205defa2d687219a95c29f9a633fafbedc9cbd6ea16e9 [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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 45c8b5ebf7b7a40c5341550e65b90cd6535d356dba3e8330d2ff35e7b1d38b16 [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" "45c8b5ebf7b7a40c5341550e65b90cd6535d356dba3e8330d2ff35e7b1d38b16", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.91 [INFO] [stderr] Compiling protobuf v2.5.0 [INFO] [stderr] Compiling get_if_addrs v0.5.3 [INFO] [stderr] Compiling nix v0.13.0 [INFO] [stderr] Compiling sr-std v1.0.0 (https://github.com/paritytech/substrate.git?rev=3dea3be10e2a635879c6532605716bc4c34d98b0#3dea3be1) [INFO] [stderr] Compiling sr-io v1.0.0 (https://github.com/paritytech/substrate.git?rev=3dea3be10e2a635879c6532605716bc4c34d98b0#3dea3be1) [INFO] [stderr] Compiling uint v0.6.1 [INFO] [stderr] Compiling hash256-std-hasher v0.12.2 [INFO] [stderr] Compiling fixed-hash v0.3.2 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling serde_derive v1.0.91 [INFO] [stderr] Compiling asn1_der_derive v0.1.1 [INFO] [stderr] Compiling strum_macros v0.14.0 [INFO] [stderr] Compiling libp2p-core-derive v0.7.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.5 [INFO] [stderr] Compiling srml-support-procedural-tools-derive v1.0.0 (https://github.com/paritytech/substrate.git?rev=3dea3be10e2a635879c6532605716bc4c34d98b0#3dea3be1) [INFO] [stderr] Compiling jsonrpc-derive v10.1.0 [INFO] [stderr] Compiling structopt-derive v0.2.15 [INFO] [stderr] Compiling ripemd160 v0.8.0 [INFO] [stderr] Compiling block-modes v0.3.3 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling pbkdf2 v0.2.3 [INFO] [stderr] Compiling hmac v0.6.3 [INFO] [stderr] Compiling h2 v0.1.18 [INFO] [stderr] Compiling tokio-fs v0.1.6 [INFO] [stderr] Compiling aes v0.3.2 [INFO] [stderr] Compiling scrypt v0.1.2 [INFO] [stderr] error: could not compile `protobuf` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name protobuf /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/protobuf-2.5.0/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 -C metadata=89a8a7e73cad9e5b -C extra-filename=-89a8a7e73cad9e5b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "45c8b5ebf7b7a40c5341550e65b90cd6535d356dba3e8330d2ff35e7b1d38b16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45c8b5ebf7b7a40c5341550e65b90cd6535d356dba3e8330d2ff35e7b1d38b16", kill_on_drop: false }` [INFO] [stdout] 45c8b5ebf7b7a40c5341550e65b90cd6535d356dba3e8330d2ff35e7b1d38b16