[INFO] fetching crate exonum_jsonrpc 0.5.1...
[INFO] testing exonum_jsonrpc-0.5.1 against 1.69.0 for beta-1.70-1
[INFO] extracting crate exonum_jsonrpc 0.5.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate exonum_jsonrpc 0.5.1 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate exonum_jsonrpc 0.5.1
[INFO] finished tweaking crates.io crate exonum_jsonrpc 0.5.1
[INFO] tweaked toml for crates.io crate exonum_jsonrpc 0.5.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "c168a488c2ec78a2b0f69d40041f435aa9f751b011ec7568d37ae42155c12a8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c168a488c2ec78a2b0f69d40041f435aa9f751b011ec7568d37ae42155c12a8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c168a488c2ec78a2b0f69d40041f435aa9f751b011ec7568d37ae42155c12a8c", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a78a9086f789da3b78034c3d9d2f9b29536a7939c7b2db500042ac8dea7a53bb
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[INFO] [stderr]    Compiling exonum_jsonrpc v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.38s
[INFO] running `Command { std: "docker" "inspect" "a78a9086f789da3b78034c3d9d2f9b29536a7939c7b2db500042ac8dea7a53bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a78a9086f789da3b78034c3d9d2f9b29536a7939c7b2db500042ac8dea7a53bb", kill_on_drop: false }`
[INFO] [stdout] a78a9086f789da3b78034c3d9d2f9b29536a7939c7b2db500042ac8dea7a53bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5be05a72ec6c7461ae0b0dde155f1b389ebbfb869880701a02c9d9cf68a8fc9a
[INFO] running `Command { std: "docker" "start" "-a" "5be05a72ec6c7461ae0b0dde155f1b389ebbfb869880701a02c9d9cf68a8fc9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling exonum_jsonrpc v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> examples/bitcoin.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct MiningInfo {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] 13 |     blocks: u64,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 14 |     currentblocksize: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |     currentblockweight: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 16 |     currentblocktx: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 17 |     difficulty: f64,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 18 |     errors: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 19 |     networkhashps: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 20 |     pooledtx: u64,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 21 |     testnet: bool,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 22 |     chain: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MiningInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.03s
[INFO] running `Command { std: "docker" "inspect" "5be05a72ec6c7461ae0b0dde155f1b389ebbfb869880701a02c9d9cf68a8fc9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5be05a72ec6c7461ae0b0dde155f1b389ebbfb869880701a02c9d9cf68a8fc9a", kill_on_drop: false }`
[INFO] [stdout] 5be05a72ec6c7461ae0b0dde155f1b389ebbfb869880701a02c9d9cf68a8fc9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c7072c6a57024a28667a3c93dfd5b2ab80e0e65dc3b140e3c6c45560c47c9c4b
[INFO] running `Command { std: "docker" "start" "-a" "c7072c6a57024a28667a3c93dfd5b2ab80e0e65dc3b140e3c6c45560c47c9c4b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]   --> examples/bitcoin.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | struct MiningInfo {
[INFO] [stderr]    |        ---------- fields in this struct
[INFO] [stderr] 13 |     blocks: u64,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 14 |     currentblocksize: u64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 15 |     currentblockweight: u64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 16 |     currentblocktx: u64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 17 |     difficulty: f64,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 18 |     errors: String,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 19 |     networkhashps: f64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 20 |     pooledtx: u64,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 21 |     testnet: bool,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 22 |     chain: String,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `MiningInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `exonum_jsonrpc` (example "bitcoin") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/exonum_jsonrpc-25f519954083698c)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::request_serialize_round_trip ... ok
[INFO] [stdout] test tests::response_is_none ... ok
[INFO] [stdout] test tests::response_extract ... ok
[INFO] [stdout] test client::tests::sanity ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests exonum_jsonrpc
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/client.rs - client::Client::new (line 48) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c7072c6a57024a28667a3c93dfd5b2ab80e0e65dc3b140e3c6c45560c47c9c4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7072c6a57024a28667a3c93dfd5b2ab80e0e65dc3b140e3c6c45560c47c9c4b", kill_on_drop: false }`
[INFO] [stdout] c7072c6a57024a28667a3c93dfd5b2ab80e0e65dc3b140e3c6c45560c47c9c4b
