[INFO] crate sc-consensus-slots 0.8.0-rc2 is already in cache
[INFO] checking sc-consensus-slots-0.8.0-rc2 against master#450abe80f193ccefbfcd48214d70520f2d507f0e for pr-73084
[INFO] extracting crate sc-consensus-slots 0.8.0-rc2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate sc-consensus-slots 0.8.0-rc2 on toolchain 450abe80f193ccefbfcd48214d70520f2d507f0e
[INFO] running `"/workspace/cargo-home/bin/cargo" "+450abe80f193ccefbfcd48214d70520f2d507f0e" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate sc-consensus-slots 0.8.0-rc2
[INFO] finished tweaking crates.io crate sc-consensus-slots 0.8.0-rc2
[INFO] tweaked toml for crates.io crate sc-consensus-slots 0.8.0-rc2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+450abe80f193ccefbfcd48214d70520f2d507f0e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+450abe80f193ccefbfcd48214d70520f2d507f0e" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+450abe80f193ccefbfcd48214d70520f2d507f0e" "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] d82d29ebe4def64073ffcc733204eeaf82afc5df77f419ed302072fbe61bfdc1
[INFO] running `"docker" "start" "-a" "d82d29ebe4def64073ffcc733204eeaf82afc5df77f419ed302072fbe61bfdc1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling sc-consensus-slots v0.8.0-rc2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tokio v0.2.21
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking sp-wasm-interface v2.0.0-rc3
[INFO] [stderr]     Checking kvdb v0.6.0
[INFO] [stderr]     Checking sp-database v2.0.0-rc3
[INFO] [stderr]     Checking sp-runtime-interface v2.0.0-rc3
[INFO] [stderr]     Checking tokio-util v0.3.1
[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 futures v0.3.5
[INFO] [stderr]     Checking sp-core v2.0.0-rc3
[INFO] [stderr]     Checking rw-stream-sink v0.2.1
[INFO] [stderr]     Checking multistream-select v0.8.1
[INFO] [stderr]     Checking wasm-timer v0.2.4
[INFO] [stderr]     Checking soketto v0.3.2
[INFO] [stderr]     Checking async-tls v0.7.0
[INFO] [stderr]     Checking sp-utils v2.0.0-rc3
[INFO] [stderr]     Checking libp2p-core v0.19.1
[INFO] [stderr]     Checking sp-trie v2.0.0-rc3
[INFO] [stderr]     Checking sp-inherents v2.0.0-rc3
[INFO] [stderr]     Checking sp-allocator v2.0.0-rc3
[INFO] [stderr]     Checking hyper v0.13.6
[INFO] [stderr]     Checking sc-executor-common v0.8.0-rc3
[INFO] [stderr]     Checking sp-state-machine v0.8.0-rc3
[INFO] [stderr]     Checking sc-executor-wasmi v0.8.0-rc3
[INFO] [stderr]     Checking libp2p-websocket v0.19.0
[INFO] [stderr]     Checking libp2p-dns v0.19.0
[INFO] [stderr]     Checking libp2p-wasm-ext v0.19.0
[INFO] [stderr]     Checking libp2p-swarm v0.19.0
[INFO] [stderr]     Checking libp2p-tcp v0.19.1
[INFO] [stderr]     Checking sp-io v2.0.0-rc3
[INFO] [stderr]     Checking libp2p v0.19.1
[INFO] [stderr]     Checking substrate-prometheus-endpoint v0.8.0-rc3
[INFO] [stderr]     Checking sc-telemetry v2.0.0-rc3
[INFO] [stderr]     Checking sp-application-crypto v2.0.0-rc3
[INFO] [stderr]     Checking sp-runtime v2.0.0-rc3
[INFO] [stderr]     Checking sp-version v2.0.0-rc3
[INFO] [stderr]     Checking sp-keyring v2.0.0-rc3
[INFO] [stderr]     Checking sp-api v2.0.0-rc3
[INFO] [stderr]     Checking sp-consensus v0.8.0-rc3
[INFO] [stderr]     Checking sp-block-builder v2.0.0-rc3
[INFO] [stderr]     Checking sc-executor v0.8.0-rc3
[INFO] [stderr]     Checking sp-blockchain v2.0.0-rc3
[INFO] [stderr]     Checking sp-transaction-pool v2.0.0-rc3
[INFO] [stderr]     Checking sc-client-api v2.0.0-rc3
[INFO] [stderr] error[E0432]: unresolved import `substrate_test_runtime_client`
[INFO] [stderr]    --> src/aux_schema.rs:162:6
[INFO] [stderr]     |
[INFO] [stderr] 162 |     use substrate_test_runtime_client;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `substrate_test_runtime_client` external crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `sc-consensus-slots`.
[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: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:242:52
[INFO] [stderr]     |
[INFO] [stderr] 242 |         let proposing = awaiting_proposer.and_then(move |mut proposer| proposer.propose(
[INFO] [stderr]     |                                                          ----^^^^^^^^
[INFO] [stderr]     |                                                          |
[INFO] [stderr]     |                                                          help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:23:9
[INFO] [stderr]     |
[INFO] [stderr] 23  | #![deny(warnings)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: `#[deny(unused_mut)]` implied by `#[deny(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "d82d29ebe4def64073ffcc733204eeaf82afc5df77f419ed302072fbe61bfdc1"`
[INFO] running `"docker" "rm" "-f" "d82d29ebe4def64073ffcc733204eeaf82afc5df77f419ed302072fbe61bfdc1"`
[INFO] [stdout] d82d29ebe4def64073ffcc733204eeaf82afc5df77f419ed302072fbe61bfdc1