[INFO] fetching crate sc-consensus-babe-rpc 0.8.0-alpha.3...
[INFO] checking sc-consensus-babe-rpc-0.8.0-alpha.3 against try#98d5ea1855f1028095b37c493ba31093c8519d68 for pr-69548
[INFO] extracting crate sc-consensus-babe-rpc 0.8.0-alpha.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate sc-consensus-babe-rpc 0.8.0-alpha.3 on toolchain 98d5ea1855f1028095b37c493ba31093c8519d68
[INFO] running `"/workspace/cargo-home/bin/cargo" "+98d5ea1855f1028095b37c493ba31093c8519d68" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate sc-consensus-babe-rpc 0.8.0-alpha.3
[INFO] finished tweaking crates.io crate sc-consensus-babe-rpc 0.8.0-alpha.3
[INFO] tweaked toml for crates.io crate sc-consensus-babe-rpc 0.8.0-alpha.3 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+98d5ea1855f1028095b37c493ba31093c8519d68" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+98d5ea1855f1028095b37c493ba31093c8519d68" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sc-consensus-epochs v0.8.0-alpha.3
[INFO] [stderr]   Downloaded sc-consensus-slots v0.8.0-alpha.3
[INFO] [stderr]   Downloaded sc-consensus-babe v0.8.0-alpha.3
[INFO] [stderr]   Downloaded sc-consensus-uncles v0.8.0-alpha.3
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+98d5ea1855f1028095b37c493ba31093c8519d68" "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] ec667102ec79c9cb485e22b0cc6ad8c316ef313abd21d51b4114d9cbf36d69ab
[INFO] running `"docker" "start" "-a" "ec667102ec79c9cb485e22b0cc6ad8c316ef313abd21d51b4114d9cbf36d69ab"`
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[INFO] [stderr]     Checking sp-trie v2.0.0-alpha.3
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[INFO] [stderr]     Checking sc-executor-wasmi v0.8.0-alpha.3
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[INFO] [stderr]     Checking sp-io v2.0.0-alpha.3
[INFO] [stderr]     Checking sc-telemetry v2.0.0-alpha.3
[INFO] [stderr]     Checking sp-application-crypto v2.0.0-alpha.3
[INFO] [stderr]     Checking sp-runtime v2.0.0-alpha.3
[INFO] [stderr]     Checking sc-keystore v2.0.0-alpha.3
[INFO] [stderr]     Checking sp-version v2.0.0-alpha.3
[INFO] [stderr]     Checking sp-keyring v2.0.0-alpha.3
[INFO] [stderr]     Checking sp-authorship v2.0.0-alpha.3
[INFO] [stderr]     Checking sp-api v2.0.0-alpha.3
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[INFO] [stderr]     Checking sc-executor v0.8.0-alpha.3
[INFO] [stderr]     Checking sp-block-builder v2.0.0-alpha.3
[INFO] [stderr]     Checking sp-transaction-pool v2.0.0-alpha.3
[INFO] [stderr]     Checking sp-timestamp v2.0.0-alpha.3
[INFO] [stderr]     Checking sp-consensus-babe v0.8.0-alpha.3
[INFO] [stderr]     Checking sp-blockchain v2.0.0-alpha.3
[INFO] [stderr]     Checking sc-client-api v2.0.0-alpha.3
[INFO] [stderr]     Checking sc-block-builder v0.8.0-alpha.3
[INFO] [stderr]     Checking sc-consensus-epochs v0.8.0-alpha.3
[INFO] [stderr]     Checking sc-consensus-uncles v0.8.0-alpha.3
[INFO] [stderr]     Checking sc-client v0.8.0-alpha.3
[INFO] [stderr]     Checking sc-consensus-babe v0.8.0-alpha.3
[INFO] [stderr]     Checking sc-consensus-babe-rpc v0.8.0-alpha.3 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `substrate_test_runtime_client`
[INFO] [stderr]    --> src/lib.rs:200:6
[INFO] [stderr]     |
[INFO] [stderr] 200 |     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:205:6
[INFO] [stderr]     |
[INFO] [stderr] 205 |     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:206:6
[INFO] [stderr]     |
[INFO] [stderr] 206 |     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:214:82
[INFO] [stderr]     |
[INFO] [stderr] 214 |     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:215:23
[INFO] [stderr]     |
[INFO] [stderr] 215 |         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" "ec667102ec79c9cb485e22b0cc6ad8c316ef313abd21d51b4114d9cbf36d69ab"`
[INFO] running `"docker" "rm" "-f" "ec667102ec79c9cb485e22b0cc6ad8c316ef313abd21d51b4114d9cbf36d69ab"`
[INFO] [stdout] ec667102ec79c9cb485e22b0cc6ad8c316ef313abd21d51b4114d9cbf36d69ab