[INFO] fetching crate sc-consensus-pow 0.8.0...
[INFO] checking sc-consensus-pow-0.8.0 against beta for pr-78714
[INFO] extracting crate sc-consensus-pow 0.8.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate sc-consensus-pow 0.8.0 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sc-consensus-pow 0.8.0
[INFO] finished tweaking crates.io crate sc-consensus-pow 0.8.0
[INFO] tweaked toml for crates.io crate sc-consensus-pow 0.8.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8fbd06429a0b01fb2b2a3d8445caeff62d21f77509120ca064d16d388659b308
[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" "8fbd06429a0b01fb2b2a3d8445caeff62d21f77509120ca064d16d388659b308", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8fbd06429a0b01fb2b2a3d8445caeff62d21f77509120ca064d16d388659b308", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fbd06429a0b01fb2b2a3d8445caeff62d21f77509120ca064d16d388659b308", kill_on_drop: false }`
[INFO] [stdout] 8fbd06429a0b01fb2b2a3d8445caeff62d21f77509120ca064d16d388659b308
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a3261fd924054ebbba41f7cc7667607588d2180968bc3d677df689c6bcabc6c
[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" "4a3261fd924054ebbba41f7cc7667607588d2180968bc3d677df689c6bcabc6c", kill_on_drop: false }`
[INFO] [stderr]     Checking multihash v0.11.4
[INFO] [stderr]     Checking libsecp256k1 v0.3.5
[INFO] [stderr]     Checking curve25519-dalek v3.0.0
[INFO] [stderr]     Checking curve25519-dalek v2.1.0
[INFO] [stderr]    Compiling prost-build v0.6.1
[INFO] [stderr]     Checking futures-util v0.3.8
[INFO] [stderr]     Checking parity-scale-codec v1.3.5
[INFO] [stderr]     Checking parity-multiaddr v0.9.4
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking schnorrkel v0.9.1
[INFO] [stderr]    Compiling libp2p-core v0.22.1
[INFO] [stderr]     Checking substrate-bip39 v0.4.2
[INFO] [stderr]     Checking impl-codec v0.4.2
[INFO] [stderr]     Checking sp-storage v2.0.0
[INFO] [stderr]     Checking sp-tracing v2.0.0
[INFO] [stderr]     Checking sp-wasm-interface v2.0.0
[INFO] [stderr]     Checking sp-arithmetic v2.0.0
[INFO] [stderr]     Checking primitive-types v0.7.3
[INFO] [stderr]     Checking futures-executor v0.3.8
[INFO] [stderr]     Checking h2 v0.2.7
[INFO] [stderr]     Checking futures v0.3.8
[INFO] [stderr]     Checking multistream-select v0.8.5
[INFO] [stderr]     Checking rw-stream-sink v0.2.1
[INFO] [stderr]     Checking wasm-timer v0.2.5
[INFO] [stderr]     Checking async-tls v0.8.0
[INFO] [stderr]     Checking soketto v0.4.2
[INFO] [stderr]     Checking sp-utils v2.0.0
[INFO] [stderr]     Checking sp-externalities v0.8.0
[INFO] [stderr]     Checking parity-util-mem v0.7.0
[INFO] [stderr]     Checking sp-runtime-interface v2.0.0
[INFO] [stderr]     Checking memory-db v0.24.1
[INFO] [stderr]     Checking kvdb v0.7.0
[INFO] [stderr]     Checking sp-database v2.0.0
[INFO] [stderr]     Checking sp-core v2.0.0
[INFO] [stderr]     Checking libp2p-tcp v0.22.0
[INFO] [stderr]     Checking libp2p-swarm v0.22.0
[INFO] [stderr]     Checking libp2p-dns v0.22.0
[INFO] [stderr]     Checking libp2p-websocket v0.23.0
[INFO] [stderr]     Checking libp2p-wasm-ext v0.22.0
[INFO] [stderr]     Checking sp-trie v2.0.0
[INFO] [stderr]     Checking sp-inherents v2.0.0
[INFO] [stderr]     Checking sp-allocator v2.0.0
[INFO] [stderr]     Checking sc-executor-common v0.8.0
[INFO] [stderr]     Checking sp-state-machine v0.8.0
[INFO] [stderr]     Checking sc-executor-wasmi v0.8.0
[INFO] [stderr]     Checking libp2p v0.28.1
[INFO] [stderr]     Checking hyper v0.13.9
[INFO] [stderr]     Checking sc-telemetry v2.0.0
[INFO] [stderr]     Checking sp-io v2.0.0
[INFO] [stderr]     Checking sp-application-crypto v2.0.0
[INFO] [stderr]     Checking substrate-prometheus-endpoint v0.8.0
[INFO] [stderr]     Checking sp-runtime v2.0.0
[INFO] [stderr]     Checking sp-version v2.0.0
[INFO] [stderr]     Checking sp-keyring v2.0.0
[INFO] [stderr]     Checking sp-api v2.0.0
[INFO] [stderr]     Checking sp-consensus v0.8.0
[INFO] [stderr]     Checking sp-block-builder v2.0.0
[INFO] [stderr]     Checking sc-executor v0.8.0
[INFO] [stderr]     Checking sp-timestamp v2.0.0
[INFO] [stderr]     Checking sp-consensus-pow v0.8.0
[INFO] [stderr]     Checking sp-blockchain v2.0.0
[INFO] [stderr]     Checking sp-transaction-pool v2.0.0
[INFO] [stderr]     Checking sc-client-api v2.0.0
[INFO] [stderr]     Checking sc-consensus-pow v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `Command { std: "docker" "inspect" "4a3261fd924054ebbba41f7cc7667607588d2180968bc3d677df689c6bcabc6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a3261fd924054ebbba41f7cc7667607588d2180968bc3d677df689c6bcabc6c", kill_on_drop: false }`
[INFO] [stdout] 4a3261fd924054ebbba41f7cc7667607588d2180968bc3d677df689c6bcabc6c