[INFO] crate pallet-aura 2.0.0-rc2 is already in cache
[INFO] testing pallet-aura-2.0.0-rc2 against 1.44.0 for beta-1.45-1
[INFO] extracting crate pallet-aura 2.0.0-rc2 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate pallet-aura 2.0.0-rc2 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate pallet-aura 2.0.0-rc2
[INFO] finished tweaking crates.io crate pallet-aura 2.0.0-rc2
[INFO] tweaked toml for crates.io crate pallet-aura 2.0.0-rc2 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d017140b617a48b6f4fe0b3eef1a2d5b7f9b45c709f5901947fc6612de32ce4e
[INFO] running `"docker" "start" "-a" "d017140b617a48b6f4fe0b3eef1a2d5b7f9b45c709f5901947fc6612de32ce4e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling sp-runtime v2.0.0-rc2
[INFO] [stderr]    Compiling sp-version v2.0.0-rc2
[INFO] [stderr]    Compiling frame-support v2.0.0-rc2
[INFO] [stderr]    Compiling sp-staking v2.0.0-rc2
[INFO] [stderr]    Compiling sp-api v2.0.0-rc2
[INFO] [stderr]    Compiling sp-timestamp v2.0.0-rc2
[INFO] [stderr]    Compiling sp-session v2.0.0-rc2
[INFO] [stderr]    Compiling sp-consensus-aura v0.8.0-rc2
[INFO] [stderr]    Compiling frame-system v2.0.0-rc2
[INFO] [stderr]    Compiling frame-benchmarking v2.0.0-rc2
[INFO] [stderr]    Compiling pallet-timestamp v2.0.0-rc2
[INFO] [stderr]    Compiling pallet-session v2.0.0-rc2
[INFO] [stderr]    Compiling pallet-aura v2.0.0-rc2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `"docker" "inspect" "d017140b617a48b6f4fe0b3eef1a2d5b7f9b45c709f5901947fc6612de32ce4e"`
[INFO] running `"docker" "rm" "-f" "d017140b617a48b6f4fe0b3eef1a2d5b7f9b45c709f5901947fc6612de32ce4e"`
[INFO] [stdout] d017140b617a48b6f4fe0b3eef1a2d5b7f9b45c709f5901947fc6612de32ce4e
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 15a4406e8cc0c85451c3cea13e47fadb0d9c3b0325049b376a3b9fd234a34ba7
[INFO] running `"docker" "start" "-a" "15a4406e8cc0c85451c3cea13e47fadb0d9c3b0325049b376a3b9fd234a34ba7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling pallet-aura v2.0.0-rc2 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `sp_io`
[INFO] [stderr]   --> src/mock.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 | use sp_io;
[INFO] [stderr]    |     ^^^^^ no `sp_io` external crate
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `sp_core`
[INFO] [stderr]   --> src/mock.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 | use sp_core::H256;
[INFO] [stderr]    |     ^^^^^^^ help: a similar path exists: `sp_application_crypto::sp_core`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `pallet-aura`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "15a4406e8cc0c85451c3cea13e47fadb0d9c3b0325049b376a3b9fd234a34ba7"`
[INFO] running `"docker" "rm" "-f" "15a4406e8cc0c85451c3cea13e47fadb0d9c3b0325049b376a3b9fd234a34ba7"`
[INFO] [stdout] 15a4406e8cc0c85451c3cea13e47fadb0d9c3b0325049b376a3b9fd234a34ba7