[INFO] crate pallet-randomness-collective-flip 2.0.0-alpha.5 is already in cache
[INFO] checking pallet-randomness-collective-flip-2.0.0-alpha.5 against try#8a5e87609850cdd8679aada01eb0f3062f254ca8 for pr-71140
[INFO] extracting crate pallet-randomness-collective-flip 2.0.0-alpha.5 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate pallet-randomness-collective-flip 2.0.0-alpha.5 on toolchain 8a5e87609850cdd8679aada01eb0f3062f254ca8
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate pallet-randomness-collective-flip 2.0.0-alpha.5
[INFO] finished tweaking crates.io crate pallet-randomness-collective-flip 2.0.0-alpha.5
[INFO] tweaked toml for crates.io crate pallet-randomness-collective-flip 2.0.0-alpha.5 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "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] 5217004edef2967742d98f77f5ab3119d9a8601d47a2017d9a302d2d588daaaa
[INFO] running `"docker" "start" "-a" "5217004edef2967742d98f77f5ab3119d9a8601d47a2017d9a302d2d588daaaa"`
[INFO] [stderr]     Checking safe-mix v1.0.1
[INFO] [stderr]     Checking pallet-randomness-collective-flip v2.0.0-alpha.5 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `sp_core`
[INFO] [stderr]    --> src/lib.rs:155:6
[INFO] [stderr]     |
[INFO] [stderr] 155 |     use sp_core::H256;
[INFO] [stderr]     |         ^^^^^^^ use of undeclared type or module `sp_core`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `sp_io`
[INFO] [stderr]    --> src/lib.rs:202:23
[INFO] [stderr]     |
[INFO] [stderr] 202 |     fn new_test_ext() -> sp_io::TestExternalities {
[INFO] [stderr]     |                          ^^^^^ use of undeclared type or module `sp_io`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 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 `pallet-randomness-collective-flip`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "5217004edef2967742d98f77f5ab3119d9a8601d47a2017d9a302d2d588daaaa"`
[INFO] running `"docker" "rm" "-f" "5217004edef2967742d98f77f5ab3119d9a8601d47a2017d9a302d2d588daaaa"`
[INFO] [stdout] 5217004edef2967742d98f77f5ab3119d9a8601d47a2017d9a302d2d588daaaa