[INFO] fetching crate pallet-aura 3.0.0...
[INFO] testing pallet-aura-3.0.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate pallet-aura 3.0.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate pallet-aura 3.0.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pallet-aura 3.0.0
[INFO] finished tweaking crates.io crate pallet-aura 3.0.0
[INFO] tweaked toml for crates.io crate pallet-aura 3.0.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c66ad69bc9f65cc288078eef53ad09352917371e4e192228d7b73c7a9d681ed
[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" "5c66ad69bc9f65cc288078eef53ad09352917371e4e192228d7b73c7a9d681ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c66ad69bc9f65cc288078eef53ad09352917371e4e192228d7b73c7a9d681ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c66ad69bc9f65cc288078eef53ad09352917371e4e192228d7b73c7a9d681ed", kill_on_drop: false }`
[INFO] [stdout] 5c66ad69bc9f65cc288078eef53ad09352917371e4e192228d7b73c7a9d681ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] 43dea40c8beaf5239e1f8e6bfbfb25ab4273424e3c4cc103c06ce4103d0b3566
[INFO] running `Command { std: "docker" "start" "-a" "43dea40c8beaf5239e1f8e6bfbfb25ab4273424e3c4cc103c06ce4103d0b3566", kill_on_drop: false }`
[INFO] [stderr]    Compiling simba v0.4.0
[INFO] [stderr]    Compiling sp-api-proc-macro v3.0.0
[INFO] [stderr]    Compiling statrs v0.13.0
[INFO] [stderr]    Compiling wasm-timer v0.2.5
[INFO] [stderr]    Compiling parity-util-mem v0.9.0
[INFO] [stderr]    Compiling sp-runtime-interface v3.0.0
[INFO] [stderr]    Compiling memory-db v0.26.0
[INFO] [stderr]    Compiling sp-core v3.0.0
[INFO] [stderr]    Compiling sp-trie v3.0.0
[INFO] [stderr]    Compiling sp-keystore v0.9.0
[INFO] [stderr]    Compiling sp-inherents v3.0.0
[INFO] [stderr]    Compiling frame-metadata v13.0.0
[INFO] [stderr]    Compiling sp-state-machine v0.9.0
[INFO] [stderr]    Compiling sp-io v3.0.0
[INFO] [stderr]    Compiling nalgebra v0.25.4
[INFO] [stderr]    Compiling sp-application-crypto v3.0.0
[INFO] [stderr]    Compiling sp-runtime v3.0.0
[INFO] [stderr]    Compiling sp-version v3.0.0
[INFO] [stderr]    Compiling sp-staking v3.0.0
[INFO] [stderr]    Compiling sp-consensus-slots v0.9.0
[INFO] [stderr]    Compiling frame-support v3.0.0
[INFO] [stderr]    Compiling sp-api v3.0.0
[INFO] [stderr]    Compiling sp-timestamp v3.0.0
[INFO] [stderr]    Compiling sp-session v3.0.0
[INFO] [stderr]    Compiling sp-consensus-aura v0.9.0
[INFO] [stderr]    Compiling frame-system v3.0.0
[INFO] [stderr]    Compiling linregress v0.4.1
[INFO] [stderr]    Compiling frame-benchmarking v3.1.0
[INFO] [stderr]    Compiling pallet-timestamp v3.0.0
[INFO] [stderr]    Compiling pallet-session v3.0.0
[INFO] [stderr]    Compiling pallet-aura v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "43dea40c8beaf5239e1f8e6bfbfb25ab4273424e3c4cc103c06ce4103d0b3566", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43dea40c8beaf5239e1f8e6bfbfb25ab4273424e3c4cc103c06ce4103d0b3566", kill_on_drop: false }`
[INFO] [stdout] 43dea40c8beaf5239e1f8e6bfbfb25ab4273424e3c4cc103c06ce4103d0b3566
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf4b75875ec2ed9b36870b554edc53935418632ec790ee14a5658d874e905544
[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" "bf4b75875ec2ed9b36870b554edc53935418632ec790ee14a5658d874e905544", kill_on_drop: false }`
[INFO] [stderr]    Compiling pallet-aura v3.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `sp_core`
[INFO] [stdout]   --> src/mock.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use sp_core::H256;
[INFO] [stdout]    |     ^^^^^^^ help: a similar path exists: `sp_application_crypto::sp_core`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `sp_io`
[INFO] [stdout]   --> src/mock.rs:86:47
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub fn new_test_ext(authorities: Vec<u64>) -> sp_io::TestExternalities {
[INFO] [stdout]    |                                               ^^^^^ use of undeclared crate or module `sp_io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an 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" "bf4b75875ec2ed9b36870b554edc53935418632ec790ee14a5658d874e905544", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf4b75875ec2ed9b36870b554edc53935418632ec790ee14a5658d874e905544", kill_on_drop: false }`
[INFO] [stdout] bf4b75875ec2ed9b36870b554edc53935418632ec790ee14a5658d874e905544