[INFO] fetching crate pallet-aura 2.0.0-rc5...
[INFO] testing pallet-aura-2.0.0-rc5 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate pallet-aura 2.0.0-rc5 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate pallet-aura 2.0.0-rc5 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pallet-aura 2.0.0-rc5
[INFO] finished tweaking crates.io crate pallet-aura 2.0.0-rc5
[INFO] tweaked toml for crates.io crate pallet-aura 2.0.0-rc5 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1b64d14c699e899ed69d23d4d5b622c85dec0201eed033ee27768f56972a3ee
[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" "f1b64d14c699e899ed69d23d4d5b622c85dec0201eed033ee27768f56972a3ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1b64d14c699e899ed69d23d4d5b622c85dec0201eed033ee27768f56972a3ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1b64d14c699e899ed69d23d4d5b622c85dec0201eed033ee27768f56972a3ee", kill_on_drop: false }`
[INFO] [stdout] f1b64d14c699e899ed69d23d4d5b622c85dec0201eed033ee27768f56972a3ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2020-07-24" "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] 0608c02995bb0f4ea7a9547d769f37ce155464f7f7e0ad6d4c30978136c2feca
[INFO] running `Command { std: "docker" "start" "-a" "0608c02995bb0f4ea7a9547d769f37ce155464f7f7e0ad6d4c30978136c2feca", kill_on_drop: false }`
[INFO] [stderr]    Compiling sp-runtime v2.0.0-rc5
[INFO] [stderr]    Compiling sp-version v2.0.0-rc5
[INFO] [stderr]    Compiling frame-support v2.0.0-rc5
[INFO] [stderr]    Compiling sp-staking v2.0.0-rc5
[INFO] [stderr]    Compiling sp-api v2.0.0-rc5
[INFO] [stderr]    Compiling sp-timestamp v2.0.0-rc5
[INFO] [stderr]    Compiling sp-session v2.0.0-rc5
[INFO] [stderr]    Compiling sp-consensus-aura v0.8.0-rc5
[INFO] [stderr]    Compiling frame-system v2.0.0-rc5
[INFO] [stderr]    Compiling frame-benchmarking v2.0.0-rc5
[INFO] [stderr]    Compiling pallet-timestamp v2.0.0-rc5
[INFO] [stderr]    Compiling pallet-session v2.0.0-rc5
[INFO] [stderr]    Compiling pallet-aura v2.0.0-rc5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.45s
[INFO] running `Command { std: "docker" "inspect" "0608c02995bb0f4ea7a9547d769f37ce155464f7f7e0ad6d4c30978136c2feca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0608c02995bb0f4ea7a9547d769f37ce155464f7f7e0ad6d4c30978136c2feca", kill_on_drop: false }`
[INFO] [stdout] 0608c02995bb0f4ea7a9547d769f37ce155464f7f7e0ad6d4c30978136c2feca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 565dc18d20803a604200315b3d5545a63fe14b81859cd45201e0888682b4d396
[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" "565dc18d20803a604200315b3d5545a63fe14b81859cd45201e0888682b4d396", kill_on_drop: false }`
[INFO] [stderr]    Compiling pallet-aura v2.0.0-rc5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `sp_io`
[INFO] [stdout]   --> src/mock.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | use sp_io;
[INFO] [stdout]    |     ^^^^^ no `sp_io` external crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `sp_core`
[INFO] [stdout]   --> src/mock.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use sp_core::H256;
[INFO] [stdout]    |     ^^^^^^^ help: a similar path exists: `sp_application_crypto::sp_core`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[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-aura`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "565dc18d20803a604200315b3d5545a63fe14b81859cd45201e0888682b4d396", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "565dc18d20803a604200315b3d5545a63fe14b81859cd45201e0888682b4d396", kill_on_drop: false }`
[INFO] [stdout] 565dc18d20803a604200315b3d5545a63fe14b81859cd45201e0888682b4d396