[INFO] crate pallet-authority-discovery 2.0.0-alpha.6 is already in cache
[INFO] checking pallet-authority-discovery-2.0.0-alpha.6 against try#d7b51666469c792a8a3f40849607739bae1e705e for pr-71665
[INFO] extracting crate pallet-authority-discovery 2.0.0-alpha.6 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate pallet-authority-discovery 2.0.0-alpha.6 on toolchain d7b51666469c792a8a3f40849607739bae1e705e
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate pallet-authority-discovery 2.0.0-alpha.6
[INFO] finished tweaking crates.io crate pallet-authority-discovery 2.0.0-alpha.6
[INFO] tweaked toml for crates.io crate pallet-authority-discovery 2.0.0-alpha.6 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "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-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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 269b2e14f00919f8b4685beb48c29a4ce43c0bd1160c91797eff176394b30bc4
[INFO] running `"docker" "start" "-a" "269b2e14f00919f8b4685beb48c29a4ce43c0bd1160c91797eff176394b30bc4"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Checking sp-authority-discovery v2.0.0-alpha.7
[INFO] [stderr]     Checking pallet-authority-discovery v2.0.0-alpha.6 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0046]: not all trait items implemented, missing: `DbWeight`, `BlockExecutionWeight`, `ExtrinsicBaseWeight`
[INFO] [stderr]    --> src/lib.rs:144:2
[INFO] [stderr]     |
[INFO] [stderr] 144 |     impl frame_system::Trait for Test {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `DbWeight`, `BlockExecutionWeight`, `ExtrinsicBaseWeight` in implementation
[INFO] [stderr]     |
[INFO] [stderr]     = help: implement the missing item: `type DbWeight = Type;`
[INFO] [stderr]     = help: implement the missing item: `type BlockExecutionWeight = Type;`
[INFO] [stderr]     = help: implement the missing item: `type ExtrinsicBaseWeight = Type;`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0046`.
[INFO] [stderr] error: could not compile `pallet-authority-discovery`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "269b2e14f00919f8b4685beb48c29a4ce43c0bd1160c91797eff176394b30bc4"`
[INFO] running `"docker" "rm" "-f" "269b2e14f00919f8b4685beb48c29a4ce43c0bd1160c91797eff176394b30bc4"`
[INFO] [stdout] 269b2e14f00919f8b4685beb48c29a4ce43c0bd1160c91797eff176394b30bc4