[INFO] fetching crate pallet-dapps-staking 1.3.0...
[INFO] checking pallet-dapps-staking-1.3.0 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate pallet-dapps-staking 1.3.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate pallet-dapps-staking 1.3.0 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pallet-dapps-staking 1.3.0
[INFO] finished tweaking crates.io crate pallet-dapps-staking 1.3.0
[INFO] tweaked toml for crates.io crate pallet-dapps-staking 1.3.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "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] a38c821104c48d7d5a40c4e522697464e3600e8b858de8a55395e81f03d8ac79
[INFO] running `Command { std: "docker" "start" "-a" "a38c821104c48d7d5a40c4e522697464e3600e8b858de8a55395e81f03d8ac79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a38c821104c48d7d5a40c4e522697464e3600e8b858de8a55395e81f03d8ac79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a38c821104c48d7d5a40c4e522697464e3600e8b858de8a55395e81f03d8ac79", kill_on_drop: false }`
[INFO] [stdout] a38c821104c48d7d5a40c4e522697464e3600e8b858de8a55395e81f03d8ac79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a07131eebd4a59b8bac6270582c2df4b027ac019e99b8d42f5c899524189e554
[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" "a07131eebd4a59b8bac6270582c2df4b027ac019e99b8d42f5c899524189e554", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling wabt-sys v0.8.0
[INFO] [stderr]     Checking pwasm-utils v0.14.0
[INFO] [stderr]     Checking sp-sandbox v0.8.1
[INFO] [stderr]     Checking pallet-contracts-primitives v2.0.1
[INFO] [stderr]     Checking pallet-transaction-payment-rpc-runtime-api v2.0.1
[INFO] [stderr]     Checking pallet-timestamp v2.0.1
[INFO] [stderr]     Checking pallet-contracts v2.0.1
[INFO] [stderr]     Checking pallet-transaction-payment v2.0.1
[INFO] [stderr]     Checking pallet-session v2.0.1
[INFO] [stderr]     Checking pallet-contract-operator v1.3.0
[INFO] [stderr] error: could not compile `pallet-session`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name pallet_session --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pallet-session-2.0.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="historical"' --cfg 'feature="serde"' --cfg 'feature="sp-trie"' --cfg 'feature="std"' -C metadata=775ebde145cbb265 -C extra-filename=-775ebde145cbb265 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern frame_support=/opt/rustwide/target/debug/deps/libframe_support-eaf084d1fc8f4712.rmeta --extern frame_system=/opt/rustwide/target/debug/deps/libframe_system-409ba3920c0079aa.rmeta --extern impl_trait_for_tuples=/opt/rustwide/target/debug/deps/libimpl_trait_for_tuples-74b3ae9df2cda1a7.so --extern pallet_timestamp=/opt/rustwide/target/debug/deps/libpallet_timestamp-8dda272e06293046.rmeta --extern codec=/opt/rustwide/target/debug/deps/libparity_scale_codec-bb3c38e7b8b0dbfd.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-97d879bb5cd0744c.rmeta --extern sp_core=/opt/rustwide/target/debug/deps/libsp_core-04a5077f91768a99.rmeta --extern sp_io=/opt/rustwide/target/debug/deps/libsp_io-d0e3fbad7c83a064.rmeta --extern sp_runtime=/opt/rustwide/target/debug/deps/libsp_runtime-04752d360990747a.rmeta --extern sp_session=/opt/rustwide/target/debug/deps/libsp_session-ea9400be2bc52944.rmeta --extern sp_staking=/opt/rustwide/target/debug/deps/libsp_staking-d457686212279210.rmeta --extern sp_std=/opt/rustwide/target/debug/deps/libsp_std-5b625f5876f6d274.rmeta --extern sp_trie=/opt/rustwide/target/debug/deps/libsp_trie-c7f2ff8dfef083a1.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "a07131eebd4a59b8bac6270582c2df4b027ac019e99b8d42f5c899524189e554", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a07131eebd4a59b8bac6270582c2df4b027ac019e99b8d42f5c899524189e554", kill_on_drop: false }`
[INFO] [stdout] a07131eebd4a59b8bac6270582c2df4b027ac019e99b8d42f5c899524189e554
