[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 master#6d69caba110c0c2fb90180df1cbc8be5033b91d4 for pr-69530
[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 6d69caba110c0c2fb90180df1cbc8be5033b91d4
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "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" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[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" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "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] 2c201525c7b90223ce107cf0628a9005ae6c69884e932dc55b4b7087398a00e8
[INFO] running `"docker" "start" "-a" "2c201525c7b90223ce107cf0628a9005ae6c69884e932dc55b4b7087398a00e8"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Checking once_cell v1.3.1
[INFO] [stderr]     Checking wasm-timer v0.2.4
[INFO] [stderr]     Checking tiny-bip39 v0.7.3
[INFO] [stderr]     Checking sp-core v2.0.0-alpha.6
[INFO] [stderr]     Checking sp-trie v2.0.0-alpha.6
[INFO] [stderr]     Checking sp-inherents v2.0.0-alpha.6
[INFO] [stderr]     Checking frame-metadata v11.0.0-alpha.6
[INFO] [stderr]     Checking sp-state-machine v0.8.0-alpha.6
[INFO] [stderr]     Checking sp-io v2.0.0-alpha.6
[INFO] [stderr]     Checking sp-application-crypto v2.0.0-alpha.6
[INFO] [stderr]     Checking sp-runtime v2.0.0-alpha.6
[INFO] [stderr]     Checking sp-version v2.0.0-alpha.6
[INFO] [stderr]     Checking frame-support v2.0.0-alpha.6
[INFO] [stderr]     Checking sp-staking v2.0.0-alpha.6
[INFO] [stderr]     Checking sp-api v2.0.0-alpha.6
[INFO] [stderr]     Checking sp-timestamp v2.0.0-alpha.6
[INFO] [stderr]     Checking sp-authority-discovery v2.0.0-alpha.6
[INFO] [stderr]     Checking frame-system v2.0.0-alpha.6
[INFO] [stderr]     Checking frame-benchmarking v2.0.0-alpha.6
[INFO] [stderr]     Checking pallet-timestamp v2.0.0-alpha.6
[INFO] [stderr]     Checking pallet-session v2.0.0-alpha.6
[INFO] [stderr]     Checking pallet-authority-discovery v2.0.0-alpha.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 25s
[INFO] running `"docker" "inspect" "2c201525c7b90223ce107cf0628a9005ae6c69884e932dc55b4b7087398a00e8"`
[INFO] running `"docker" "rm" "-f" "2c201525c7b90223ce107cf0628a9005ae6c69884e932dc55b4b7087398a00e8"`
[INFO] [stdout] 2c201525c7b90223ce107cf0628a9005ae6c69884e932dc55b4b7087398a00e8