[INFO] fetching crate sc-rpc-api 0.8.0...
[INFO] checking sc-rpc-api-0.8.0 against beta for pr-78714
[INFO] extracting crate sc-rpc-api 0.8.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate sc-rpc-api 0.8.0 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sc-rpc-api 0.8.0
[INFO] finished tweaking crates.io crate sc-rpc-api 0.8.0
[INFO] tweaked toml for crates.io crate sc-rpc-api 0.8.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 570c90c070bed604ddeb452af16b26cbbe9e972a4b4bcbe65e3cc30dcb3e3b6e
[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" "570c90c070bed604ddeb452af16b26cbbe9e972a4b4bcbe65e3cc30dcb3e3b6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "570c90c070bed604ddeb452af16b26cbbe9e972a4b4bcbe65e3cc30dcb3e3b6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "570c90c070bed604ddeb452af16b26cbbe9e972a4b4bcbe65e3cc30dcb3e3b6e", kill_on_drop: false }`
[INFO] [stdout] 570c90c070bed604ddeb452af16b26cbbe9e972a4b4bcbe65e3cc30dcb3e3b6e
[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=forbid" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51d1789c41a5f99e91d8f5531c560bee40dec12cd8cc1d6b347227f94ac642f4
[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" "51d1789c41a5f99e91d8f5531c560bee40dec12cd8cc1d6b347227f94ac642f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.48
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[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
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[INFO] [stderr]     Checking ref-cast v1.0.3
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[INFO] [stderr]    Compiling toml v0.5.7
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[INFO] [stderr]     Checking jsonrpc-core v15.1.0
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[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
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[INFO] [stderr]     Checking sc-rpc-api v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5m 06s
[INFO] running `Command { std: "docker" "inspect" "51d1789c41a5f99e91d8f5531c560bee40dec12cd8cc1d6b347227f94ac642f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51d1789c41a5f99e91d8f5531c560bee40dec12cd8cc1d6b347227f94ac642f4", kill_on_drop: false }`
[INFO] [stdout] 51d1789c41a5f99e91d8f5531c560bee40dec12cd8cc1d6b347227f94ac642f4