[INFO] crate pallet-babe 2.0.0-alpha.3 is already in cache
[INFO] checking pallet-babe-2.0.0-alpha.3 against try#13f916f63bc6575d5ff1f989237dfabe88981368 for pr-69880
[INFO] extracting crate pallet-babe 2.0.0-alpha.3 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate pallet-babe 2.0.0-alpha.3 on toolchain 13f916f63bc6575d5ff1f989237dfabe88981368
[INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate pallet-babe 2.0.0-alpha.3
[INFO] finished tweaking crates.io crate pallet-babe 2.0.0-alpha.3
[INFO] tweaked toml for crates.io crate pallet-babe 2.0.0-alpha.3 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+13f916f63bc6575d5ff1f989237dfabe88981368" "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] 13c5b2bad6580ec83ea21ab7244aab11b8e11e9c1ff99828302ff47cf9a32b65
[INFO] running `"docker" "start" "-a" "13c5b2bad6580ec83ea21ab7244aab11b8e11e9c1ff99828302ff47cf9a32b65"`
[INFO] [stderr]     Checking quicksink v0.1.1
[INFO] [stderr]     Checking uint v0.8.2
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.1.3
[INFO] [stderr]    Compiling derive_more v0.99.3
[INFO] [stderr]    Compiling frame-support-procedural-tools-derive v2.0.0-alpha.3
[INFO] [stderr]    Compiling snow v0.6.2
[INFO] [stderr]     Checking sha-1 v0.8.2
[INFO] [stderr]    Compiling zeroize_derive v1.0.0
[INFO] [stderr]    Compiling prost v0.6.1
[INFO] [stderr]    Compiling curve25519-dalek v1.2.3
[INFO] [stderr]    Compiling failure_derive v0.1.7
[INFO] [stderr]     Checking thiserror v1.0.11
[INFO] [stderr]    Compiling parity-util-mem-derive v0.1.0
[INFO] [stderr]     Checking sp-panic-handler v2.0.0-alpha.3
[INFO] [stderr]     Checking tracing v0.1.13
[INFO] [stderr]     Checking fixed-hash v0.5.2
[INFO] [stderr]     Checking impl-serde v0.3.0
[INFO] [stderr]     Checking impl-serde v0.2.3
[INFO] [stderr]     Checking aes-ctr v0.3.0
[INFO] [stderr]     Checking serde_json v1.0.48
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]     Checking const-random v0.1.8
[INFO] [stderr]     Checking paste v0.1.7
[INFO] [stderr]     Checking hex-literal v0.2.1
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.59
[INFO] [stderr]     Checking libsecp256k1 v0.3.5
[INFO] [stderr]     Checking ahash v0.2.18
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]    Compiling prost-types v0.6.1
[INFO] [stderr]     Checking async-std v1.5.0
[INFO] [stderr]     Checking sp-storage v2.0.0-alpha.3
[INFO] [stderr]     Checking hashbrown v0.6.3
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]     Checking failure v0.1.7
[INFO] [stderr]     Checking sp-externalities v0.8.0-alpha.3
[INFO] [stderr]     Checking trie-db v0.20.0
[INFO] [stderr]     Checking lru v0.4.3
[INFO] [stderr]     Checking zeroize v1.1.0
[INFO] [stderr]     Checking tiny-bip39 v0.7.1
[INFO] [stderr]     Checking wasm-bindgen v0.2.59
[INFO] [stderr]     Checking curve25519-dalek v2.0.0
[INFO] [stderr]     Checking merlin v1.3.0
[INFO] [stderr]    Compiling proc-macro-crate v0.1.4
[INFO] [stderr]     Checking schnorrkel v0.8.5
[INFO] [stderr]    Compiling prost-build v0.6.1
[INFO] [stderr]     Checking js-sys v0.3.36
[INFO] [stderr]    Compiling frame-support-procedural-tools v2.0.0-alpha.3
[INFO] [stderr]     Checking ed25519-dalek v1.0.0-pre.3
[INFO] [stderr]     Checking x25519-dalek v0.6.0
[INFO] [stderr]     Checking substrate-bip39 v0.3.1
[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]     Checking futures-executor v0.3.4
[INFO] [stderr]    Compiling libp2p-core v0.16.0
[INFO] [stderr]    Compiling libp2p-identify v0.16.0
[INFO] [stderr]    Compiling libp2p-kad v0.16.2
[INFO] [stderr]    Compiling libp2p-plaintext v0.16.0
[INFO] [stderr]    Compiling libp2p-floodsub v0.16.0
[INFO] [stderr]    Compiling libp2p-gossipsub v0.16.0
[INFO] [stderr]    Compiling libp2p-secio v0.16.1
[INFO] [stderr]    Compiling libp2p-noise v0.16.2
[INFO] [stderr]    Compiling frame-support-procedural v2.0.0-alpha.3
[INFO] [stderr] error: could not compile `libsecp256k1`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name secp256k1 --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libsecp256k1-0.3.5/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="hmac"' --cfg 'feature="hmac-drbg"' --cfg 'feature="sha2"' --cfg 'feature="std"' --cfg 'feature="typenum"' -C metadata=dca8f00acfc30d95 -C extra-filename=-dca8f00acfc30d95 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayref=/opt/rustwide/target/debug/deps/libarrayref-39aaa89e7a17dc84.rmeta --extern crunchy=/opt/rustwide/target/debug/deps/libcrunchy-472d7d9b06d1535a.rmeta --extern digest=/opt/rustwide/target/debug/deps/libdigest-0eaa91c15a9a7a24.rmeta --extern hmac_drbg=/opt/rustwide/target/debug/deps/libhmac_drbg-f1ca75643bb7d34e.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-2a3bee2069a48d36.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-4618b074c5f2275e.rmeta --extern subtle=/opt/rustwide/target/debug/deps/libsubtle-e5b00c2a1caf1261.rmeta --extern typenum=/opt/rustwide/target/debug/deps/libtypenum-9b09bb513123302d.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `impl-trait-for-tuples`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name impl_trait_for_tuples --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/impl-trait-for-tuples-0.1.3/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C debuginfo=2 -C metadata=4ccca6c0d3895fed -C extra-filename=-4ccca6c0d3895fed --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-e93f4218dfe65d3b.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-80750a67cbdd83ff.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-5ddf4981d36d48b1.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" "13c5b2bad6580ec83ea21ab7244aab11b8e11e9c1ff99828302ff47cf9a32b65"`
[INFO] running `"docker" "rm" "-f" "13c5b2bad6580ec83ea21ab7244aab11b8e11e9c1ff99828302ff47cf9a32b65"`
[INFO] [stdout] 13c5b2bad6580ec83ea21ab7244aab11b8e11e9c1ff99828302ff47cf9a32b65