[INFO] fetching crate sc-chain-spec 2.0.0-alpha.5...
[INFO] checking sc-chain-spec-2.0.0-alpha.5 against master#6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257 for pr-70872
[INFO] extracting crate sc-chain-spec 2.0.0-alpha.5 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate sc-chain-spec 2.0.0-alpha.5 on toolchain 6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate sc-chain-spec 2.0.0-alpha.5
[INFO] finished tweaking crates.io crate sc-chain-spec 2.0.0-alpha.5
[INFO] tweaked toml for crates.io crate sc-chain-spec 2.0.0-alpha.5 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ab7ad32802e964269578b1fbc24ec197c9b018640a37a1ae72db29456bae702a
[INFO] running `"docker" "start" "-a" "ab7ad32802e964269578b1fbc24ec197c9b018640a37a1ae72db29456bae702a"`
[INFO] [stderr]     Checking linked_hash_set v0.1.3
[INFO] [stderr]     Checking uint v0.8.2
[INFO] [stderr]    Compiling slog_derive v0.2.0
[INFO] [stderr]     Checking fixed-hash v0.6.0
[INFO] [stderr]     Checking trie-db v0.20.0
[INFO] [stderr]    Compiling sc-chain-spec-derive v2.0.0-alpha.5
[INFO] [stderr]    Compiling sc-network v0.8.0-alpha.5
[INFO] [stderr]     Checking unsigned-varint v0.3.2
[INFO] [stderr]     Checking sp-arithmetic v2.0.0-alpha.5
[INFO] [stderr]     Checking primitive-types v0.7.0
[INFO] [stderr]     Checking parity-multihash v0.2.3
[INFO] [stderr]     Checking multistream-select v0.7.0
[INFO] [stderr]     Checking parity-multiaddr v0.7.3
[INFO] [stderr]     Checking parity-util-mem v0.6.0
[INFO] [stderr]     Checking sp-runtime-interface v2.0.0-alpha.5
[INFO] [stderr]     Checking memory-db v0.20.0
[INFO] [stderr]     Checking kvdb v0.5.0
[INFO] [stderr]     Checking libp2p-core v0.16.0
[INFO] [stderr]     Checking sp-core v2.0.0-alpha.5
[INFO] [stderr]     Checking libp2p-swarm v0.16.1
[INFO] [stderr]     Checking libp2p-mplex v0.16.0
[INFO] [stderr]     Checking libp2p-tcp v0.16.0
[INFO] [stderr]     Checking libp2p-dns v0.16.0
[INFO] [stderr]     Checking libp2p-deflate v0.16.0
[INFO] [stderr]     Checking libp2p-uds v0.16.0
[INFO] [stderr]     Checking libp2p-secio v0.16.1
[INFO] [stderr]     Checking libp2p-websocket v0.16.0
[INFO] [stderr]     Checking libp2p-noise v0.16.2
[INFO] [stderr]     Checking libp2p-plaintext v0.16.0
[INFO] [stderr]     Checking libp2p-wasm-ext v0.16.2
[INFO] [stderr]     Checking libp2p-yamux v0.16.2
[INFO] [stderr]     Checking sp-trie v2.0.0-alpha.5
[INFO] [stderr]     Checking sp-inherents v2.0.0-alpha.5
[INFO] [stderr]     Checking sp-allocator v2.0.0-alpha.5
[INFO] [stderr]     Checking libp2p-gossipsub v0.16.0
[INFO] [stderr]     Checking libp2p-ping v0.16.0
[INFO] [stderr]     Checking libp2p-identify v0.16.0
[INFO] [stderr]     Checking libp2p-kad v0.16.2
[INFO] [stderr]     Checking libp2p-mdns v0.16.0
[INFO] [stderr]     Checking libp2p-floodsub v0.16.0
[INFO] [stderr]     Checking sp-state-machine v0.8.0-alpha.5
[INFO] [stderr]     Checking sc-executor-common v0.8.0-alpha.5
[INFO] [stderr]     Checking libp2p v0.16.2
[INFO] [stderr]     Checking sc-executor-wasmi v0.8.0-alpha.5
[INFO] [stderr]     Checking sp-io v2.0.0-alpha.5
[INFO] [stderr]     Checking sc-telemetry v2.0.0-alpha.5
[INFO] [stderr]     Checking sc-peerset v2.0.0-alpha.5
[INFO] [stderr]     Checking sp-application-crypto v2.0.0-alpha.5
[INFO] [stderr]     Checking sp-runtime v2.0.0-alpha.5
[INFO] [stderr]     Checking sp-version v2.0.0-alpha.5
[INFO] [stderr]     Checking sp-keyring v2.0.0-alpha.5
[INFO] [stderr]     Checking sp-consensus-vrf v0.8.0-alpha.5
[INFO] [stderr]     Checking sp-api v2.0.0-alpha.5
[INFO] [stderr]     Checking sp-consensus v0.8.0-alpha.5
[INFO] [stderr]     Checking sc-executor v0.8.0-alpha.5
[INFO] [stderr]     Checking sp-block-builder v2.0.0-alpha.5
[INFO] [stderr]     Checking sp-transaction-pool v2.0.0-alpha.5
[INFO] [stderr]     Checking sp-timestamp v2.0.0-alpha.5
[INFO] [stderr]     Checking sp-blockchain v2.0.0-alpha.5
[INFO] [stderr]     Checking sp-consensus-babe v0.8.0-alpha.5
[INFO] [stderr]     Checking sc-client-api v2.0.0-alpha.5
[INFO] [stderr]     Checking sc-block-builder v0.8.0-alpha.5
[INFO] [stderr]     Checking sc-client v0.8.0-alpha.5
[INFO] [stderr]     Checking sc-chain-spec v2.0.0-alpha.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 41s
[INFO] running `"docker" "inspect" "ab7ad32802e964269578b1fbc24ec197c9b018640a37a1ae72db29456bae702a"`
[INFO] running `"docker" "rm" "-f" "ab7ad32802e964269578b1fbc24ec197c9b018640a37a1ae72db29456bae702a"`
[INFO] [stdout] ab7ad32802e964269578b1fbc24ec197c9b018640a37a1ae72db29456bae702a