[INFO] fetching crate pallet-membership 2.0.0-rc5...
[INFO] testing pallet-membership-2.0.0-rc5 against 1.45.2 for beta-1.46-1
[INFO] extracting crate pallet-membership 2.0.0-rc5 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate pallet-membership 2.0.0-rc5 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pallet-membership 2.0.0-rc5
[INFO] finished tweaking crates.io crate pallet-membership 2.0.0-rc5
[INFO] tweaked toml for crates.io crate pallet-membership 2.0.0-rc5 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", 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] 141be7521f68039160d1d9909de584e93119f0b7bac21727fb23bfe01505ce9f
[INFO] running `Command { std: "docker" "start" "-a" "141be7521f68039160d1d9909de584e93119f0b7bac21727fb23bfe01505ce9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "141be7521f68039160d1d9909de584e93119f0b7bac21727fb23bfe01505ce9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "141be7521f68039160d1d9909de584e93119f0b7bac21727fb23bfe01505ce9f", kill_on_drop: false }`
[INFO] [stdout] 141be7521f68039160d1d9909de584e93119f0b7bac21727fb23bfe01505ce9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c995419f9b6ecb528e92bfdaeabd2c3de8b57a5b0597d2cdabb584b37f0cf03b
[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" "c995419f9b6ecb528e92bfdaeabd2c3de8b57a5b0597d2cdabb584b37f0cf03b", kill_on_drop: false }`
[INFO] [stderr]    Compiling pallet-membership v2.0.0-rc5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.29s
[INFO] running `Command { std: "docker" "inspect" "c995419f9b6ecb528e92bfdaeabd2c3de8b57a5b0597d2cdabb584b37f0cf03b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c995419f9b6ecb528e92bfdaeabd2c3de8b57a5b0597d2cdabb584b37f0cf03b", kill_on_drop: false }`
[INFO] [stdout] c995419f9b6ecb528e92bfdaeabd2c3de8b57a5b0597d2cdabb584b37f0cf03b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7208773050a04de5d5df4599842c49e1b55fb641e16127666229ee160a2becfd
[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" "7208773050a04de5d5df4599842c49e1b55fb641e16127666229ee160a2becfd", kill_on_drop: false }`
[INFO] [stderr]    Compiling pallet-membership v2.0.0-rc5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `sp_core`
[INFO] [stdout]    --> src/lib.rs:286:6
[INFO] [stdout]     |
[INFO] [stdout] 286 |     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 `pallet-membership`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "7208773050a04de5d5df4599842c49e1b55fb641e16127666229ee160a2becfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7208773050a04de5d5df4599842c49e1b55fb641e16127666229ee160a2becfd", kill_on_drop: false }`
[INFO] [stdout] 7208773050a04de5d5df4599842c49e1b55fb641e16127666229ee160a2becfd