[INFO] crate sc-chain-spec 2.0.0-alpha.6 is already in cache
[INFO] checking sc-chain-spec-2.0.0-alpha.6 against master#0a675c5e02e6ecfda7d4e04aabd23a9935e0c4bf for pr-71814
[INFO] extracting crate sc-chain-spec 2.0.0-alpha.6 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate sc-chain-spec 2.0.0-alpha.6 on toolchain 0a675c5e02e6ecfda7d4e04aabd23a9935e0c4bf
[INFO] running `"/workspace/cargo-home/bin/cargo" "+0a675c5e02e6ecfda7d4e04aabd23a9935e0c4bf" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate sc-chain-spec 2.0.0-alpha.6
[INFO] finished tweaking crates.io crate sc-chain-spec 2.0.0-alpha.6
[INFO] tweaked toml for crates.io crate sc-chain-spec 2.0.0-alpha.6 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+0a675c5e02e6ecfda7d4e04aabd23a9935e0c4bf" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+0a675c5e02e6ecfda7d4e04aabd23a9935e0c4bf" "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" "+0a675c5e02e6ecfda7d4e04aabd23a9935e0c4bf" "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] 05f3661c33603759e570cd626cf0cde84eb4676f373cfc8a22d928100409e643
[INFO] running `"docker" "start" "-a" "05f3661c33603759e570cd626cf0cde84eb4676f373cfc8a22d928100409e643"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling slog_derive v0.2.0
[INFO] [stderr]     Checking curve25519-dalek v2.0.0
[INFO] [stderr]     Checking sp-chain-spec v2.0.0-alpha.7
[INFO] [stderr]    Compiling libp2p-kad v0.18.0
[INFO] [stderr]    Compiling libp2p-identify v0.18.0
[INFO] [stderr]    Compiling libp2p-noise v0.18.0
[INFO] [stderr]    Compiling sc-network v0.8.0-alpha.7
[INFO] [stderr]    Compiling sp-api-proc-macro v2.0.0-alpha.7
[INFO] [stderr]    Compiling sc-chain-spec-derive v2.0.0-alpha.7
[INFO] [stderr]     Checking parity-scale-codec v1.3.0
[INFO] [stderr]     Checking futures_codec v0.3.4
[INFO] [stderr]     Checking yamux v0.4.5
[INFO] [stderr]     Checking unsigned-varint v0.3.3
[INFO] [stderr]     Checking multihash v0.10.1
[INFO] [stderr]     Checking multistream-select v0.8.0
[INFO] [stderr]     Checking ed25519-dalek v1.0.0-pre.3
[INFO] [stderr]     Checking schnorrkel v0.9.1
[INFO] [stderr]     Checking x25519-dalek v0.6.0
[INFO] [stderr]     Checking snow v0.6.2
[INFO] [stderr]     Checking parity-multiaddr v0.8.0
[INFO] [stderr]     Checking substrate-bip39 v0.4.1
[INFO] [stderr]     Checking libp2p-core v0.18.0
[INFO] [stderr]     Checking libp2p-swarm v0.18.1
[INFO] [stderr]     Checking libp2p-mplex v0.18.0
[INFO] [stderr]     Checking libp2p-tcp v0.18.0
[INFO] [stderr]     Checking libp2p-websocket v0.18.0
[INFO] [stderr]     Checking libp2p-yamux v0.18.0
[INFO] [stderr]     Checking libp2p-wasm-ext v0.18.0
[INFO] [stderr]     Checking libp2p-dns v0.18.0
[INFO] [stderr]     Checking impl-codec v0.4.2
[INFO] [stderr]     Checking sp-externalities v0.8.0-alpha.7
[INFO] [stderr]     Checking sp-wasm-interface v2.0.0-alpha.7
[INFO] [stderr]     Checking fork-tree v2.0.0-alpha.7
[INFO] [stderr]     Checking primitive-types v0.7.2
[INFO] [stderr]     Checking libp2p-mdns v0.18.0
[INFO] [stderr]     Checking libp2p-ping v0.18.0
[INFO] [stderr]     Checking parity-util-mem v0.6.1
[INFO] [stderr]     Checking sp-runtime-interface v2.0.0-alpha.7
[INFO] [stderr]     Checking sp-arithmetic v2.0.0-alpha.7
[INFO] [stderr]     Checking memory-db v0.20.1
[INFO] [stderr]     Checking kvdb v0.5.0
[INFO] [stderr]     Checking sp-core v2.0.0-alpha.7
[INFO] [stderr]     Checking sp-database v2.0.0-alpha.7
[INFO] [stderr]     Checking libp2p v0.18.1
[INFO] [stderr]     Checking sc-telemetry v2.0.0-alpha.7
[INFO] [stderr]     Checking sc-peerset v2.0.0-alpha.7
[INFO] [stderr]     Checking sp-trie v2.0.0-alpha.7
[INFO] [stderr]     Checking sp-inherents v2.0.0-alpha.7
[INFO] [stderr]     Checking sp-allocator v2.0.0-alpha.7
[INFO] [stderr]     Checking sc-executor-common v0.8.0-alpha.7
[INFO] [stderr]     Checking sp-state-machine v0.8.0-alpha.7
[INFO] [stderr]     Checking sc-executor-wasmi v0.8.0-alpha.7
[INFO] [stderr]     Checking sp-io v2.0.0-alpha.7
[INFO] [stderr]     Checking sp-application-crypto v2.0.0-alpha.7
[INFO] [stderr]     Checking sp-runtime v2.0.0-alpha.7
[INFO] [stderr]     Checking sp-version v2.0.0-alpha.7
[INFO] [stderr]     Checking sp-keyring v2.0.0-alpha.7
[INFO] [stderr]     Checking sp-api v2.0.0-alpha.7
[INFO] [stderr]     Checking sp-consensus v0.8.0-alpha.7
[INFO] [stderr]     Checking sp-block-builder v2.0.0-alpha.7
[INFO] [stderr]     Checking sp-transaction-pool v2.0.0-alpha.7
[INFO] [stderr]     Checking sc-executor v0.8.0-alpha.7
[INFO] [stderr]     Checking sp-blockchain v2.0.0-alpha.7
[INFO] [stderr]     Checking sc-client-api v2.0.0-alpha.7
[INFO] [stderr]     Checking sc-block-builder v0.8.0-alpha.7
[INFO] [stderr]     Checking sc-chain-spec v2.0.0-alpha.6 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0560]: struct `sp_storage::Storage` has no field named `children`
[INFO] [stderr]   --> src/chain_spec.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 |                 children: children_map.into_iter().map(|(sk, child_content)| {
[INFO] [stderr]    |                 ^^^^^^^^ `sp_storage::Storage` does not have this field
[INFO] [stderr]    |
[INFO] [stderr]    = note: available fields are: `top`, `children_default`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no variant or associated item named `resolve_child_info` found for enum `sp_storage::ChildInfo` in the current scope
[INFO] [stderr]   --> src/chain_spec.rs:80:34
[INFO] [stderr]    |
[INFO] [stderr] 80 |                     let child_info = ChildInfo::resolve_child_info(
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^ variant or associated item not found in `sp_storage::ChildInfo`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `children` on type `sp_storage::Storage`
[INFO] [stderr]    --> src/chain_spec.rs:294:28
[INFO] [stderr]     |
[INFO] [stderr] 294 |                 let children = storage.children.into_iter()
[INFO] [stderr]     |                                        ^^^^^^^^ unknown field
[INFO] [stderr]     |
[INFO] [stderr]     = note: available fields are: `top`, `children_default`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0560, E0599, E0609.
[INFO] [stderr] For more information about an error, try `rustc --explain E0560`.
[INFO] [stderr] error: could not compile `sc-chain-spec`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0560]: struct `sp_storage::Storage` has no field named `children`
[INFO] [stderr]   --> src/chain_spec.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 |                 children: children_map.into_iter().map(|(sk, child_content)| {
[INFO] [stderr]    |                 ^^^^^^^^ `sp_storage::Storage` does not have this field
[INFO] [stderr]    |
[INFO] [stderr]    = note: available fields are: `top`, `children_default`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no variant or associated item named `resolve_child_info` found for enum `sp_storage::ChildInfo` in the current scope
[INFO] [stderr]   --> src/chain_spec.rs:80:34
[INFO] [stderr]    |
[INFO] [stderr] 80 |                     let child_info = ChildInfo::resolve_child_info(
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^ variant or associated item not found in `sp_storage::ChildInfo`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `children` on type `sp_storage::Storage`
[INFO] [stderr]    --> src/chain_spec.rs:294:28
[INFO] [stderr]     |
[INFO] [stderr] 294 |                 let children = storage.children.into_iter()
[INFO] [stderr]     |                                        ^^^^^^^^ unknown field
[INFO] [stderr]     |
[INFO] [stderr]     = note: available fields are: `top`, `children_default`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0560, E0599, E0609.
[INFO] [stderr] For more information about an error, try `rustc --explain E0560`.
[INFO] [stderr] error: could not compile `sc-chain-spec`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "05f3661c33603759e570cd626cf0cde84eb4676f373cfc8a22d928100409e643"`
[INFO] running `"docker" "rm" "-f" "05f3661c33603759e570cd626cf0cde84eb4676f373cfc8a22d928100409e643"`
[INFO] [stdout] 05f3661c33603759e570cd626cf0cde84eb4676f373cfc8a22d928100409e643