[INFO] crate substrate-frame-rpc-support 2.0.0-alpha.3 is already in cache
[INFO] checking substrate-frame-rpc-support-2.0.0-alpha.3 against master#3dbade652ed8ebac70f903e01f51cd92c4e4302c for pr-69880
[INFO] extracting crate substrate-frame-rpc-support 2.0.0-alpha.3 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate substrate-frame-rpc-support 2.0.0-alpha.3 on toolchain 3dbade652ed8ebac70f903e01f51cd92c4e4302c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate substrate-frame-rpc-support 2.0.0-alpha.3
[INFO] finished tweaking crates.io crate substrate-frame-rpc-support 2.0.0-alpha.3
[INFO] tweaked toml for crates.io crate substrate-frame-rpc-support 2.0.0-alpha.3 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "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-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=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" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "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] 782f5f823d81b3e5939e0cf52d2e93b60d011eb5463b6b7e7ab64c5b4f206b3f
[INFO] running `"docker" "start" "-a" "782f5f823d81b3e5939e0cf52d2e93b60d011eb5463b6b7e7ab64c5b4f206b3f"`
[INFO] [stderr]     Checking uint v0.8.2
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling blake2-rfc v0.2.18
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]     Checking sp-panic-handler v2.0.0-alpha.3
[INFO] [stderr]     Checking hyper v0.10.16
[INFO] [stderr]     Checking libsecp256k1 v0.3.5
[INFO] [stderr]     Checking wasmi v0.6.2
[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]     Checking tokio-codec v0.1.2
[INFO] [stderr]     Checking tokio-fs v0.1.7
[INFO] [stderr]     Checking tokio-tls v0.2.1
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]     Checking tokio-udp v0.1.6
[INFO] [stderr]     Checking tokio-uds v0.2.6
[INFO] [stderr]     Checking websocket-base v0.24.0
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking websocket v0.24.0
[INFO] [stderr]     Checking hyper v0.12.35
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling failure_derive v0.1.7
[INFO] [stderr]    Compiling zeroize_derive v1.0.0
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.1.3
[INFO] [stderr]    Compiling sp-debug-derive v2.0.0-alpha.3
[INFO] [stderr]    Compiling parity-util-mem-derive v0.1.0
[INFO] [stderr]    Compiling derive_more v0.99.3
[INFO] [stderr]    Compiling frame-support-procedural-tools-derive v2.0.0-alpha.3
[INFO] [stderr]    Compiling tracing-attributes v0.1.7
[INFO] [stderr]     Checking zeroize v1.1.0
[INFO] [stderr]     Checking merlin v1.3.0
[INFO] [stderr]     Checking curve25519-dalek v2.0.0
[INFO] [stderr]     Checking failure v0.1.7
[INFO] [stderr]     Checking tracing v0.1.13
[INFO] [stderr]    Compiling const-random-macro v0.1.8
[INFO] [stderr]    Compiling paste-impl v0.1.7
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]     Checking schnorrkel v0.8.5
[INFO] [stderr]     Checking tiny-bip39 v0.7.1
[INFO] [stderr]     Checking const-random v0.1.8
[INFO] [stderr]     Checking ed25519-dalek v1.0.0-pre.3
[INFO] [stderr]     Checking ahash v0.2.18
[INFO] [stderr]     Checking substrate-bip39 v0.3.1
[INFO] [stderr]     Checking hashbrown v0.6.3
[INFO] [stderr]     Checking paste v0.1.7
[INFO] [stderr]     Checking trie-db v0.20.0
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]     Checking serde v1.0.104
[INFO] [stderr]     Checking futures-executor v0.3.4
[INFO] [stderr]     Checking futures v0.3.4
[INFO] [stderr]     Checking impl-serde v0.3.0
[INFO] [stderr]     Checking impl-serde v0.2.3
[INFO] [stderr]     Checking serde_json v1.0.48
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]     Checking sp-storage v2.0.0-alpha.3
[INFO] [stderr]     Checking sp-externalities v0.8.0-alpha.3
[INFO] [stderr]     Checking jsonrpc-core v14.0.5
[INFO] [stderr]    Compiling proc-macro-crate v0.1.4
[INFO] [stderr]    Compiling frame-support-procedural-tools v2.0.0-alpha.3
[INFO] [stderr]     Checking jsonrpc-pubsub v14.0.6
[INFO] [stderr]    Compiling parity-scale-codec-derive v1.2.0
[INFO] [stderr]    Compiling sp-runtime-interface-proc-macro v2.0.0-alpha.3
[INFO] [stderr]    Compiling sp-api-proc-macro v2.0.0-alpha.3
[INFO] [stderr]    Compiling jsonrpc-derive v14.0.5
[INFO] [stderr]     Checking jsonrpc-client-transports v14.0.5
[INFO] [stderr]    Compiling frame-support-procedural v2.0.0-alpha.3
[INFO] [stderr]     Checking parity-scale-codec v1.2.0
[INFO] [stderr]     Checking jsonrpc-core-client v14.0.5
[INFO] [stderr] error: could not compile `sp-api-proc-macro`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name sp_api_proc_macro --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sp-api-proc-macro-2.0.0-alpha.3/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="std"' -C metadata=c843731c3c448e3c -C extra-filename=-c843731c3c448e3c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern blake2_rfc=/opt/rustwide/target/debug/deps/libblake2_rfc-df8d5c27efa1a32a.rlib --extern proc_macro_crate=/opt/rustwide/target/debug/deps/libproc_macro_crate-f769741225386d3a.rlib --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-22598ef6c87da0f4.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-fd360626638b72c9.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-69074df2aa4826ea.rlib --extern proc_macro --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "782f5f823d81b3e5939e0cf52d2e93b60d011eb5463b6b7e7ab64c5b4f206b3f"`
[INFO] running `"docker" "rm" "-f" "782f5f823d81b3e5939e0cf52d2e93b60d011eb5463b6b7e7ab64c5b4f206b3f"`
[INFO] [stdout] 782f5f823d81b3e5939e0cf52d2e93b60d011eb5463b6b7e7ab64c5b4f206b3f