[INFO] fetching crate orml-rewards 0.3.1...
[INFO] testing orml-rewards-0.3.1 against 1.47.0 for beta-1.48-1
[INFO] extracting crate orml-rewards 0.3.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate orml-rewards 0.3.1 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate orml-rewards 0.3.1
[INFO] finished tweaking crates.io crate orml-rewards 0.3.1
[INFO] tweaked toml for crates.io crate orml-rewards 0.3.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] facd836970bec19ae4df003e58dc5a809cef8da2f6beddabf8b8e1105cb6917f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "facd836970bec19ae4df003e58dc5a809cef8da2f6beddabf8b8e1105cb6917f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "facd836970bec19ae4df003e58dc5a809cef8da2f6beddabf8b8e1105cb6917f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "facd836970bec19ae4df003e58dc5a809cef8da2f6beddabf8b8e1105cb6917f", kill_on_drop: false }`
[INFO] [stdout] facd836970bec19ae4df003e58dc5a809cef8da2f6beddabf8b8e1105cb6917f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 433cf4b38ba7a6c495c5ee4e90d1cd41987e7bc663ca52cbff332bfa49a884f4
[INFO] running `Command { std: "docker" "start" "-a" "433cf4b38ba7a6c495c5ee4e90d1cd41987e7bc663ca52cbff332bfa49a884f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling orml-traits v0.3.1
[INFO] [stderr]    Compiling orml-rewards v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.39s
[INFO] running `Command { std: "docker" "inspect" "433cf4b38ba7a6c495c5ee4e90d1cd41987e7bc663ca52cbff332bfa49a884f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "433cf4b38ba7a6c495c5ee4e90d1cd41987e7bc663ca52cbff332bfa49a884f4", kill_on_drop: false }`
[INFO] [stdout] 433cf4b38ba7a6c495c5ee4e90d1cd41987e7bc663ca52cbff332bfa49a884f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2244cffc13faacedecc369626315b070a923c0c5450ed540172d4ed836f90b49
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2244cffc13faacedecc369626315b070a923c0c5450ed540172d4ed836f90b49", kill_on_drop: false }`
[INFO] [stderr]    Compiling orml-rewards v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `sp_core`
[INFO] [stdout]  --> src/mock.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use sp_core::H256;
[INFO] [stdout]   |     ^^^^^^^ use of undeclared type or module `sp_core`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `orml-rewards`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "2244cffc13faacedecc369626315b070a923c0c5450ed540172d4ed836f90b49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2244cffc13faacedecc369626315b070a923c0c5450ed540172d4ed836f90b49", kill_on_drop: false }`
[INFO] [stdout] 2244cffc13faacedecc369626315b070a923c0c5450ed540172d4ed836f90b49
