{
    "jsonrpc": "2.0",
    "method": "eth_getBlockByNumber",
    "params": [
        "0x9a5883",
        true
    ],
    "id": 0
}

   'npm notice \nnpm notice 📦  @etclabscore/[email protected]\nnpm notice === Tarball Contents === \nnpm notice 553B package.json\nnpm notice === Tarball Details === \nnpm notice name:          @etclabscore/ethereum-json-rpc          \nnpm notice version:       1.3.1                                   \nnpm notice package size:  402 B                                   \nnpm notice unpacked size: 553 B                                   \nnpm notice shasum:        cad44f067a24f779e014d64e7a09ea10589fe6c8\nnpm notice integrity:     sha512-mN+Mfds52kz0W[...]8K7byyiha9eWA==\nnpm notice total files:   1                                       \nnpm notice \n    Updating crates.io index\nwarning: manifest has no documentation, homepage or repository.\nSee https://doc.rust-lang.org/cargo/reference/manifest.html#package-metadata for more info.\n   Packaging ethereum-json-rpc v1.3.1 (/home/circleci/project/build/rust)\n   Verifying ethereum-json-rpc v1.3.1 (/home/circleci/project/build/rust)\n    Updating crates.io index\n Downloading crates ...\n  Downloaded serde_json v1.0.44\n  Downloaded serde v1.0.104\n  Downloaded itoa v0.4.4\n  Downloaded ryu v1.0.2\n  Downloaded serde_derive v1.0.104\n  Downloaded proc-macro2 v1.0.6\n  Downloaded syn v1.0.11\n  Downloaded unicode-xid v0.2.0\n  Downloaded quote v1.0.2\n  Downloaded jsonrpc-client-core v0.5.0\n  Downloaded error-chain v0.12.1\n  Downloaded log v0.4.8\n  Downloaded backtrace v0.3.40\n  Downloaded version_check v0.1.5\n  Downloaded cfg-if v0.1.10\n  Downloaded jsonrpc-core v8.0.1\n  Downloaded futures v0.1.29\n  Downloaded backtrace-sys v0.1.32\n  Downloaded log v0.3.9\n  Downloaded libc v0.2.66\n  Downloaded rustc-demangle v0.1.16\n  Downloaded cc v1.0.48\n   Compiling proc-macro2 v1.0.6\n   Compiling unicode-xid v0.2.0\n   Compiling syn v1.0.11\n   Compiling cc v1.0.48\n   Compiling libc v0.2.66\n   Compiling serde v1.0.104\n   Compiling log v0.4.8\n   Compiling ryu v1.0.2\n   Compiling version_check v0.1.5\n   Compiling cfg-if v0.1.10\n   Compiling itoa v0.4.4\n   Compiling rustc-demangle v0.1.16\n   Compiling futures v0.1.29\n   Compiling error-chain v0.12.1\n   Compiling log v0.3.9\n   Compiling backtrace-sys v0.1.32\n   Compiling quote v1.0.2\n   Compiling backtrace v0.3.40\n   Compiling serde_derive v1.0.104\n   Compiling serde_json v1.0.44\n   Compiling jsonrpc-core v8.0.1\n   Compiling jsonrpc-client-core v0.5.0\n   Compiling ethereum-json-rpc v1.3.1 (/home/circleci/project/build/rust/target/package/ethereum-json-rpc-1.3.1)\nerror: expected literal\n   --> src/lib.rs:118:22\n    |\n118 |     #[serde(rename = earliest)]\n    |                      ^^^^^^^^\n\nerror: expected literal\n   --> src/lib.rs:120:22\n    |\n120 |     #[serde(rename = latest)]\n    |                      ^^^^^^\n\nerror: expected literal\n   --> src/lib.rs:122:22\n    |\n122 |     #[serde(rename = pending)]\n    |                      ^^^^^^^\n\nerror[E0412]: cannot find type `HashMap` in this scope\n   --> src/lib.rs:334:18\n    |\n334 | pub type Uncle = HashMap<String, Option<serde_json::Value>>;\n    |                  ^^^^^^^ not found in this scope\nhelp: possible candidates are found in other modules, you can import them into scope\n    |\n4   | use std::collections::HashMap;\n    |\n4   | use std::collections::hash_map::HashMap;\n    |\n\nerror[E0412]: cannot find type `HashMap` in this scope\n   --> src/lib.rs:349:18\n    |\n349 | pub type Block = HashMap<String, Option<serde_json::Value>>;\n    |                  ^^^^^^^ not found in this scope\nhelp: possible candidates are found in other modules, you can import them into scope\n    |\n4   | use std::collections::HashMap;\n    |\n4   | use std::collections::hash_map::HashMap;\n    |\n\nerror: aborting due to 5 previous errors\n\nFor more information about this error, try `rustc --explain E0412`.\nerror: failed to verify package tarball\n\nCaused by:\n  Could not compile `ethereum-json-rpc`.\n\nTo learn more, run the command again with --verbose.\nnpm ERR! code ELIFECYCLE\nnpm ERR! errno 101\nnpm ERR! @etclabscore/[email protected] publish:rust: `cd build/rust && cargo package && cargo publish --token $CARGO_TOKEN`\nnpm ERR! Exit status 101\nnpm ERR! \nnpm ERR! Failed at the @etclabscore/[email protected] publish:rust script.\nnpm ERR! This is probably not a problem with npm. There is likely additional logging output above.\n\nnpm ERR! A complete log of this run can be found in:\nnpm ERR!     /home/circleci/.npm/_logs/2019-12-30T21_51_49_020Z-debug.log\nnpm ERR! code ELIFECYCLE\nnpm ERR! errno 101\nnpm ERR! @etclabscore/[email protected] publish: `npm run publish:typescript && npm run publish:rust`\nnpm ERR! Exit status 101\nnpm ERR! \nnpm ERR! Failed at the @etclabscore/[email protected] publish script.\nnpm ERR! This is probably not a problem with npm. There is likely additional logging output above.\n\nnpm ERR! A complete log of this run can be found in:\nnpm ERR!     /home/circleci/.npm/_logs/2019-12-30T21_51_49_028Z-debug.log',