[INFO] fetching crate sc-consensus-babe-rpc 0.8.0-alpha.8...
[INFO] checking sc-consensus-babe-rpc-0.8.0-alpha.8 against try#8a749131e7beb72f6edacefd2bdcbed3d67b2112 for pr-72331
[INFO] extracting crate sc-consensus-babe-rpc 0.8.0-alpha.8 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate sc-consensus-babe-rpc 0.8.0-alpha.8 on toolchain 8a749131e7beb72f6edacefd2bdcbed3d67b2112
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate sc-consensus-babe-rpc 0.8.0-alpha.8
[INFO] finished tweaking crates.io crate sc-consensus-babe-rpc 0.8.0-alpha.8
[INFO] tweaked toml for crates.io crate sc-consensus-babe-rpc 0.8.0-alpha.8 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "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" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "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] 3c79555309d20cfe162de8c9aa3543f5ec65aedba230f84c621506a4ceae641d
[INFO] running `"docker" "start" "-a" "3c79555309d20cfe162de8c9aa3543f5ec65aedba230f84c621506a4ceae641d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling sc-consensus-slots v0.8.0-alpha.8
[INFO] [stderr]     Checking pdqselect v0.1.0
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]     Checking blake2b_simd v0.5.10
[INFO] [stderr]     Checking blake2s_simd v0.5.10
[INFO] [stderr]     Checking uint v0.8.3
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking curve25519-dalek v2.0.0
[INFO] [stderr]     Checking merlin v2.0.0
[INFO] [stderr]     Checking jsonrpc-core v14.1.0
[INFO] [stderr]     Checking parity-scale-codec v1.3.0
[INFO] [stderr]     Checking multihash v0.10.1
[INFO] [stderr]     Checking parity-multiaddr v0.8.0
[INFO] [stderr]     Checking jsonrpc-pubsub v14.1.0
[INFO] [stderr]     Checking ed25519-dalek v1.0.0-pre.3
[INFO] [stderr]     Checking schnorrkel v0.9.1
[INFO] [stderr]     Checking jsonrpc-client-transports v14.1.0
[INFO] [stderr]     Checking num-rational v0.2.4
[INFO] [stderr]     Checking substrate-bip39 v0.4.1
[INFO] [stderr]     Checking wasmi v0.6.2
[INFO] [stderr]     Checking jsonrpc-core-client v14.1.0
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking broadcaster v1.0.0
[INFO] [stderr]     Checking h2 v0.2.5
[INFO] [stderr]     Checking async-std v1.5.0
[INFO] [stderr]     Checking impl-codec v0.4.2
[INFO] [stderr]     Checking sp-externalities v0.8.0-alpha.8
[INFO] [stderr]     Checking sp-wasm-interface v2.0.0-alpha.8
[INFO] [stderr]     Checking fork-tree v2.0.0-alpha.8
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking multistream-select v0.8.0
[INFO] [stderr]     Checking rw-stream-sink v0.2.1
[INFO] [stderr]     Checking wasm-timer v0.2.4
[INFO] [stderr]     Checking async-tls v0.7.0
[INFO] [stderr]     Checking soketto v0.3.2
[INFO] [stderr]     Checking sp-utils v2.0.0-alpha.8
[INFO] [stderr]     Checking primitive-types v0.7.2
[INFO] [stderr]     Checking libp2p-core v0.18.0
[INFO] [stderr]     Checking parity-util-mem v0.6.1
[INFO] [stderr]     Checking sp-runtime-interface v2.0.0-alpha.8
[INFO] [stderr]     Checking sp-arithmetic v2.0.0-alpha.8
[INFO] [stderr]     Checking hyper v0.13.5
[INFO] [stderr]     Checking memory-db v0.20.1
[INFO] [stderr]     Checking kvdb v0.6.0
[INFO] [stderr]     Checking sp-database v2.0.0-alpha.8
[INFO] [stderr]     Checking sp-core v2.0.0-alpha.8
[INFO] [stderr]     Checking libp2p-dns v0.18.0
[INFO] [stderr]     Checking libp2p-wasm-ext v0.18.0
[INFO] [stderr]     Checking libp2p-swarm v0.18.1
[INFO] [stderr]     Checking libp2p-websocket v0.18.0
[INFO] [stderr]     Checking libp2p-tcp v0.18.0
[INFO] [stderr]     Checking substrate-prometheus-endpoint v0.8.0-alpha.8
[INFO] [stderr]     Checking libp2p v0.18.1
[INFO] [stderr]     Checking sp-trie v2.0.0-alpha.8
[INFO] [stderr]     Checking sp-inherents v2.0.0-alpha.8
[INFO] [stderr]     Checking sp-allocator v2.0.0-alpha.8
[INFO] [stderr]     Checking sc-telemetry v2.0.0-alpha.8
[INFO] [stderr]     Checking sc-executor-common v0.8.0-alpha.8
[INFO] [stderr]     Checking sp-state-machine v0.8.0-alpha.8
[INFO] [stderr]     Checking sc-executor-wasmi v0.8.0-alpha.8
[INFO] [stderr]     Checking sp-io v2.0.0-alpha.8
[INFO] [stderr]     Checking sp-application-crypto v2.0.0-alpha.8
[INFO] [stderr]     Checking sp-runtime v2.0.0-alpha.8
[INFO] [stderr]     Checking sc-keystore v2.0.0-alpha.8
[INFO] [stderr]     Checking sp-version v2.0.0-alpha.8
[INFO] [stderr]     Checking sp-keyring v2.0.0-alpha.8
[INFO] [stderr]     Checking sp-authorship v2.0.0-alpha.8
[INFO] [stderr]     Checking sp-consensus-vrf v0.8.0-alpha.8
[INFO] [stderr]     Checking sp-api v2.0.0-alpha.8
[INFO] [stderr]     Checking sp-consensus v0.8.0-alpha.8
[INFO] [stderr]     Checking sp-block-builder v2.0.0-alpha.8
[INFO] [stderr]     Checking sp-transaction-pool v2.0.0-alpha.8
[INFO] [stderr]     Checking sc-executor v0.8.0-alpha.8
[INFO] [stderr]     Checking sp-timestamp v2.0.0-alpha.8
[INFO] [stderr]     Checking sp-blockchain v2.0.0-alpha.8
[INFO] [stderr]     Checking sp-consensus-babe v0.8.0-alpha.8
[INFO] [stderr]     Checking sc-client-api v2.0.0-alpha.8
[INFO] [stderr]     Checking sc-consensus-epochs v0.8.0-alpha.8
[INFO] [stderr]     Checking sc-consensus-uncles v0.8.0-alpha.8
[INFO] [stderr]     Checking sc-consensus-babe v0.8.0-alpha.8
[INFO] [stderr]     Checking sc-consensus-babe-rpc v0.8.0-alpha.8 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `substrate_test_runtime_client`
[INFO] [stderr]    --> src/lib.rs:215:6
[INFO] [stderr]     |
[INFO] [stderr] 215 |     use substrate_test_runtime_client::{
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared type or module `substrate_test_runtime_client`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `sp_application_crypto`
[INFO] [stderr]    --> src/lib.rs:220:6
[INFO] [stderr]     |
[INFO] [stderr] 220 |     use sp_application_crypto::AppPair;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^ use of undeclared type or module `sp_application_crypto`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `sp_keyring`
[INFO] [stderr]    --> src/lib.rs:221:6
[INFO] [stderr]     |
[INFO] [stderr] 221 |     use sp_keyring::Ed25519Keyring;
[INFO] [stderr]     |         ^^^^^^^^^^ use of undeclared type or module `sp_keyring`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `tempfile`
[INFO] [stderr]    --> src/lib.rs:229:82
[INFO] [stderr]     |
[INFO] [stderr] 229 |     fn create_temp_keystore<P: AppPair>(authority: Ed25519Keyring) -> (KeyStorePtr, tempfile::TempDir) {
[INFO] [stderr]     |                                                                                     ^^^^^^^^ use of undeclared type or module `tempfile`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `tempfile`
[INFO] [stderr]    --> src/lib.rs:230:23
[INFO] [stderr]     |
[INFO] [stderr] 230 |         let keystore_path = tempfile::tempdir().expect("Creates keystore path");
[INFO] [stderr]     |                             ^^^^^^^^ use of undeclared type or module `tempfile`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `sc-consensus-babe-rpc`.
[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: build failed
[INFO] running `"docker" "inspect" "3c79555309d20cfe162de8c9aa3543f5ec65aedba230f84c621506a4ceae641d"`
[INFO] running `"docker" "rm" "-f" "3c79555309d20cfe162de8c9aa3543f5ec65aedba230f84c621506a4ceae641d"`
[INFO] [stdout] 3c79555309d20cfe162de8c9aa3543f5ec65aedba230f84c621506a4ceae641d