[INFO] fetching crate sc-offchain 3.0.0...
[INFO] documenting sc-offchain-3.0.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate sc-offchain 3.0.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate sc-offchain 3.0.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sc-offchain 3.0.0
[INFO] finished tweaking crates.io crate sc-offchain 3.0.0
[INFO] tweaked toml for crates.io crate sc-offchain 3.0.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a159130dfaef2ceed1a8c8944069c4bf9ba239184de1a54f84e144b319a82063
[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" "a159130dfaef2ceed1a8c8944069c4bf9ba239184de1a54f84e144b319a82063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a159130dfaef2ceed1a8c8944069c4bf9ba239184de1a54f84e144b319a82063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a159130dfaef2ceed1a8c8944069c4bf9ba239184de1a54f84e144b319a82063", kill_on_drop: false }`
[INFO] [stdout] a159130dfaef2ceed1a8c8944069c4bf9ba239184de1a54f84e144b319a82063
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "RUSTDOCFLAGS=--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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cff335326d6ce805be0bd8127823010dcc1c9bfb159da6012796942f2979cea1
[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" "cff335326d6ce805be0bd8127823010dcc1c9bfb159da6012796942f2979cea1", 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] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]     Checking pin-project v0.4.28
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking minicbor v0.7.2
[INFO] [stderr]     Checking data-encoding-macro v0.1.12
[INFO] [stderr]     Checking impl-serde v0.3.1
[INFO] [stderr]     Checking serde_json v1.0.66
[INFO] [stderr]     Checking tracing-serde v0.1.2
[INFO] [stderr]     Checking erased-serde v0.3.16
[INFO] [stderr]     Checking libsecp256k1 v0.3.5
[INFO] [stderr]     Checking tracing v0.1.26
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]    Compiling proc-macro-crate v1.0.0
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]     Checking merlin v2.0.1
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]     Checking wasmi v0.6.2
[INFO] [stderr]     Checking rustls v0.18.1
[INFO] [stderr]     Checking ct-logs v0.7.0
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.75
[INFO] [stderr]     Checking multibase v0.8.0
[INFO] [stderr]     Checking async-global-executor v2.0.2
[INFO] [stderr]     Checking async-process v1.2.0
[INFO] [stderr]     Checking if-watch v0.1.8
[INFO] [stderr]     Checking futures-rustls v0.21.1
[INFO] [stderr]     Checking schnorrkel v0.9.1
[INFO] [stderr]     Checking snow v0.7.2
[INFO] [stderr]     Checking tracing-futures v0.2.5
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling sp-runtime-interface-proc-macro v3.0.0
[INFO] [stderr]    Compiling sp-api-proc-macro v3.0.0
[INFO] [stderr]    Compiling parity-scale-codec-derive v2.2.0
[INFO] [stderr]    Compiling multihash-derive v0.7.2
[INFO] [stderr]     Checking async-std v1.9.0
[INFO] [stderr]     Checking sp-serializer v3.0.0
[INFO] [stderr]     Checking tokio v0.2.25
[INFO] [stderr]     Checking tracing-subscriber v0.2.19
[INFO] [stderr]     Checking substrate-bip39 v0.4.2
[INFO] [stderr]    Compiling prost-build v0.7.0
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.75
[INFO] [stderr]     Checking rustls-native-certs v0.4.0
[INFO] [stderr]     Checking multihash v0.13.2
[INFO] [stderr]    Compiling libp2p-core v0.27.1
[INFO] [stderr]    Compiling libp2p-noise v0.29.0
[INFO] [stderr]    Compiling libp2p-gossipsub v0.27.0
[INFO] [stderr]    Compiling libp2p-kad v0.28.1
[INFO] [stderr]    Compiling libp2p-plaintext v0.27.1
[INFO] [stderr]    Compiling libp2p-floodsub v0.27.0
[INFO] [stderr]    Compiling libp2p-identify v0.27.0
[INFO] [stderr]    Compiling sc-network v0.9.0
[INFO] [stderr]     Checking cid v0.6.1
[INFO] [stderr]     Checking wasm-bindgen v0.2.75
[INFO] [stderr]     Checking parity-scale-codec v2.2.0
[INFO] [stderr]     Checking tokio-util v0.3.1
[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 embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="hmac"' --cfg 'feature="hmac-drbg"' --cfg 'feature="sha2"' --cfg 'feature="std"' --cfg 'feature="typenum"' -C metadata=174fff7f4dfc5726 -C extra-filename=-174fff7f4dfc5726 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayref=/opt/rustwide/target/debug/deps/libarrayref-2a288548cf333a87.rmeta --extern crunchy=/opt/rustwide/target/debug/deps/libcrunchy-1c68fc617cb6809d.rmeta --extern digest=/opt/rustwide/target/debug/deps/libdigest-b0ca9fd9aebe59ef.rmeta --extern hmac_drbg=/opt/rustwide/target/debug/deps/libhmac_drbg-378fc1a03d31642b.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-ec628177c7037b7b.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-9cad33f00963ea27.rmeta --extern subtle=/opt/rustwide/target/debug/deps/libsubtle-0f23a8ac4c8a306f.rmeta --extern typenum=/opt/rustwide/target/debug/deps/libtypenum-8fa0e6bbb9428c5d.rmeta --cap-lints allow` (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" "cff335326d6ce805be0bd8127823010dcc1c9bfb159da6012796942f2979cea1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cff335326d6ce805be0bd8127823010dcc1c9bfb159da6012796942f2979cea1", kill_on_drop: false }`
[INFO] [stdout] cff335326d6ce805be0bd8127823010dcc1c9bfb159da6012796942f2979cea1
