[INFO] fetching crate sc-chain-spec 2.0.0...
[INFO] checking sc-chain-spec-2.0.0 against master#0d37dca25a51fb900a402c94c8818ad1c2789e30 for pr-77526
[INFO] extracting crate sc-chain-spec 2.0.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate sc-chain-spec 2.0.0 on toolchain 0d37dca25a51fb900a402c94c8818ad1c2789e30
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sc-chain-spec 2.0.0
[INFO] finished tweaking crates.io crate sc-chain-spec 2.0.0
[INFO] tweaked toml for crates.io crate sc-chain-spec 2.0.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2ae5944e25ec14eba6bcb0fc63e491292cf920f3499e5c3d252da0536637da2
[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" "a2ae5944e25ec14eba6bcb0fc63e491292cf920f3499e5c3d252da0536637da2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2ae5944e25ec14eba6bcb0fc63e491292cf920f3499e5c3d252da0536637da2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2ae5944e25ec14eba6bcb0fc63e491292cf920f3499e5c3d252da0536637da2", kill_on_drop: false }`
[INFO] [stdout] a2ae5944e25ec14eba6bcb0fc63e491292cf920f3499e5c3d252da0536637da2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bac7f1662d275e174df73942ed7385c6e85149d8dd393d690020b0cab5f0a1a2
[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" "bac7f1662d275e174df73942ed7385c6e85149d8dd393d690020b0cab5f0a1a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling minicbor-derive v0.4.1
[INFO] [stderr]    Compiling async-trait v0.1.41
[INFO] [stderr]    Compiling slog_derive v0.2.0
[INFO] [stderr]     Checking futures-util v0.3.6
[INFO] [stderr]     Checking curve25519-dalek v2.1.0
[INFO] [stderr]     Checking chacha20 v0.5.0
[INFO] [stderr]     Checking sp-chain-spec v2.0.0
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking x25519-dalek v1.1.0
[INFO] [stderr]    Compiling sc-chain-spec-derive v2.0.0
[INFO] [stderr]     Checking parity-scale-codec v1.3.5
[INFO] [stderr]    Compiling libp2p-kad v0.23.0
[INFO] [stderr]    Compiling libp2p-noise v0.24.0
[INFO] [stderr]    Compiling libp2p-identify v0.22.0
[INFO] [stderr]    Compiling sc-network v0.8.0
[INFO] [stderr]     Checking chacha20poly1305 v0.6.0
[INFO] [stderr]     Checking snow v0.7.2
[INFO] [stderr]     Checking schnorrkel v0.9.1
[INFO] [stderr]     Checking x25519-dalek v0.6.0
[INFO] [stderr]     Checking substrate-bip39 v0.4.2
[INFO] [stderr]     Checking minicbor v0.5.1
[INFO] [stderr]     Checking futures-executor v0.3.6
[INFO] [stderr]     Checking unsigned-varint v0.5.1
[INFO] [stderr]     Checking h2 v0.2.6
[INFO] [stderr]     Checking futures v0.3.6
[INFO] [stderr]     Checking multihash v0.11.4
[INFO] [stderr]     Checking futures_codec v0.4.1
[INFO] [stderr]     Checking rw-stream-sink v0.2.1
[INFO] [stderr]     Checking wasm-timer v0.2.5
[INFO] [stderr]     Checking yamux v0.8.0
[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 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 fork-tree v2.0.0
[INFO] [stderr]     Checking unsigned-varint v0.4.0
[INFO] [stderr]     Checking primitive-types v0.7.2
[INFO] [stderr]     Checking multistream-select v0.8.2
[INFO] [stderr]     Checking parity-multiaddr v0.9.2
[INFO] [stderr]     Checking sp-externalities v0.8.0
[INFO] [stderr]     Checking libp2p-core v0.22.1
[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-swarm v0.22.0
[INFO] [stderr]     Checking libp2p-wasm-ext v0.22.0
[INFO] [stderr]     Checking libp2p-websocket v0.23.0
[INFO] [stderr]     Checking libp2p-tcp v0.22.0
[INFO] [stderr]     Checking libp2p-dns v0.22.0
[INFO] [stderr]     Checking libp2p-yamux v0.25.0
[INFO] [stderr]     Checking libp2p-mplex v0.22.0
[INFO] [stderr]     Checking hyper v0.13.8
[INFO] [stderr]     Checking libp2p-request-response v0.3.0
[INFO] [stderr]     Checking libp2p-ping v0.22.0
[INFO] [stderr]     Checking libp2p-mdns 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 sc-telemetry v2.0.0
[INFO] [stderr]     Checking sc-peerset v2.0.0
[INFO] [stderr]     Checking sp-io v2.0.0
[INFO] [stderr]     Checking substrate-prometheus-endpoint v0.8.0
[INFO] [stderr]     Checking sp-application-crypto v2.0.0
[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-block-builder v2.0.0
[INFO] [stderr]     Checking sp-consensus v0.8.0
[INFO] [stderr]     Checking sc-executor 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-block-builder v0.8.0
[INFO] [stderr]     Checking sc-chain-spec v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 25s
[INFO] running `Command { std: "docker" "inspect" "bac7f1662d275e174df73942ed7385c6e85149d8dd393d690020b0cab5f0a1a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bac7f1662d275e174df73942ed7385c6e85149d8dd393d690020b0cab5f0a1a2", kill_on_drop: false }`
[INFO] [stdout] bac7f1662d275e174df73942ed7385c6e85149d8dd393d690020b0cab5f0a1a2