[INFO] fetching crate bitcoincore-rpc-async2 4.0.2...
[INFO] testing bitcoincore-rpc-async2-4.0.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate bitcoincore-rpc-async2 4.0.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate bitcoincore-rpc-async2 4.0.2
[INFO] finished tweaking crates.io crate bitcoincore-rpc-async2 4.0.2
[INFO] tweaked toml for crates.io crate bitcoincore-rpc-async2 4.0.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bitcoincore-rpc-async2 4.0.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bitcoincore-rpc-async2 4.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 008f9f8aff967959843fcdf21622bdcecf7e0d7d16d29d381e12bdc65ecb06e8
[INFO] running `Command { std: "docker" "start" "-a" "008f9f8aff967959843fcdf21622bdcecf7e0d7d16d29d381e12bdc65ecb06e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "008f9f8aff967959843fcdf21622bdcecf7e0d7d16d29d381e12bdc65ecb06e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "008f9f8aff967959843fcdf21622bdcecf7e0d7d16d29d381e12bdc65ecb06e8", kill_on_drop: false }`
[INFO] [stdout] 008f9f8aff967959843fcdf21622bdcecf7e0d7d16d29d381e12bdc65ecb06e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94d5572d17019850adad63dc21f9b555b01c7e8761fc2776f20670c56abff77f
[INFO] running `Command { std: "docker" "start" "-a" "94d5572d17019850adad63dc21f9b555b01c7e8761fc2776f20670c56abff77f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]    Compiling smallvec v1.11.1
[INFO] [stderr]    Compiling async-trait v0.1.73
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling bech32 v0.9.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling base64-compat v1.0.0
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling socket2 v0.5.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling mio v0.8.8
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling secp256k1-sys v0.6.1
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling tokio v1.33.0
[INFO] [stderr]    Compiling bitcoin_hashes v0.11.0
[INFO] [stderr]    Compiling secp256k1 v0.24.3
[INFO] [stderr]    Compiling jsonrpc-async v2.0.2
[INFO] [stderr]    Compiling bitcoin v0.29.2
[INFO] [stderr]    Compiling bitcoincore-rpc-json v0.16.0
[INFO] [stderr]    Compiling bitcoincore-rpc-async2 v4.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `log`
[INFO] [stdout]   --> src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use log;
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde`
[INFO] [stdout]   --> src/lib.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use serde;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json`
[INFO] [stdout]   --> src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use serde_json;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::value::RawValue`
[INFO] [stdout]   --> src/client.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use serde_json::value::RawValue;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `bitcoincore_rpc_json::bitcoin::secp256k1::Signature`: Use ecdsa::Signature instead.
[INFO] [stdout]   --> src/client.rs:26:25
[INFO] [stdout]    |
[INFO] [stdout] 26 | use bitcoin::secp256k1::Signature;
[INFO] [stdout]    |                         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `bitcoincore_rpc_json::bitcoin::secp256k1::Signature`: Use ecdsa::Signature instead.
[INFO] [stdout]    --> src/client.rs:821:21
[INFO] [stdout]     |
[INFO] [stdout] 821 |         signature: &Signature,
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bitcoincore_rpc_json::bitcoin::Amount::as_btc`: use to_btc instead
[INFO] [stdout]    --> src/client.rs:708:76
[INFO] [stdout]     |
[INFO] [stdout] 708 |             outs.iter().map(|(k, v)| (k.clone(), serde_json::Value::from(v.as_btc()))),
[INFO] [stdout]     |                                                                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bitcoincore_rpc_json::bitcoin::Amount::as_btc`: use to_btc instead
[INFO] [stdout]    --> src/client.rs:895:30
[INFO] [stdout]     |
[INFO] [stdout] 895 |             into_json(amount.as_btc())?,
[INFO] [stdout]     |                              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bitcoincore_rpc_json::bitcoin::Amount::as_btc`: use to_btc instead
[INFO] [stdout]    --> src/client.rs:986:79
[INFO] [stdout]     |
[INFO] [stdout] 986 |             outputs.iter().map(|(k, v)| (k.clone(), serde_json::Value::from(v.as_btc()))),
[INFO] [stdout]     |                                                                               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.82s
[INFO] running `Command { std: "docker" "inspect" "94d5572d17019850adad63dc21f9b555b01c7e8761fc2776f20670c56abff77f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94d5572d17019850adad63dc21f9b555b01c7e8761fc2776f20670c56abff77f", kill_on_drop: false }`
[INFO] [stdout] 94d5572d17019850adad63dc21f9b555b01c7e8761fc2776f20670c56abff77f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2474afd6dc1da21f0c22a8ad693adf294ad12e55d1c58655338608d7c0beeb93
[INFO] running `Command { std: "docker" "start" "-a" "2474afd6dc1da21f0c22a8ad693adf294ad12e55d1c58655338608d7c0beeb93", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `log`
[INFO] [stdout]   --> src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use log;
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde`
[INFO] [stdout]   --> src/lib.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use serde;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json`
[INFO] [stdout]   --> src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use serde_json;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::value::RawValue`
[INFO] [stdout]   --> src/client.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use serde_json::value::RawValue;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `bitcoincore_rpc_json::bitcoin::secp256k1::Signature`: Use ecdsa::Signature instead.
[INFO] [stdout]   --> src/client.rs:26:25
[INFO] [stdout]    |
[INFO] [stdout] 26 | use bitcoin::secp256k1::Signature;
[INFO] [stdout]    |                         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `bitcoincore_rpc_json::bitcoin::secp256k1::Signature`: Use ecdsa::Signature instead.
[INFO] [stdout]    --> src/client.rs:821:21
[INFO] [stdout]     |
[INFO] [stdout] 821 |         signature: &Signature,
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bitcoincore_rpc_json::bitcoin::Amount::as_btc`: use to_btc instead
[INFO] [stdout]    --> src/client.rs:708:76
[INFO] [stdout]     |
[INFO] [stdout] 708 |             outs.iter().map(|(k, v)| (k.clone(), serde_json::Value::from(v.as_btc()))),
[INFO] [stdout]     |                                                                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bitcoincore_rpc_json::bitcoin::Amount::as_btc`: use to_btc instead
[INFO] [stdout]    --> src/client.rs:895:30
[INFO] [stdout]     |
[INFO] [stdout] 895 |             into_json(amount.as_btc())?,
[INFO] [stdout]     |                              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bitcoincore_rpc_json::bitcoin::Amount::as_btc`: use to_btc instead
[INFO] [stdout]    --> src/client.rs:986:79
[INFO] [stdout]     |
[INFO] [stdout] 986 |             outputs.iter().map(|(k, v)| (k.clone(), serde_json::Value::from(v.as_btc()))),
[INFO] [stdout]     |                                                                               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bitcoincore-rpc-async2 v4.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `log`
[INFO] [stdout]   --> src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use log;
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde`
[INFO] [stdout]   --> src/lib.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use serde;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json`
[INFO] [stdout]   --> src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use serde_json;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::value::RawValue`
[INFO] [stdout]   --> src/client.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use serde_json::value::RawValue;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `bitcoincore_rpc_json::bitcoin::secp256k1::Signature`: Use ecdsa::Signature instead.
[INFO] [stdout]   --> src/client.rs:26:25
[INFO] [stdout]    |
[INFO] [stdout] 26 | use bitcoin::secp256k1::Signature;
[INFO] [stdout]    |                         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `bitcoincore_rpc_json::bitcoin::secp256k1::Signature`: Use ecdsa::Signature instead.
[INFO] [stdout]    --> src/client.rs:821:21
[INFO] [stdout]     |
[INFO] [stdout] 821 |         signature: &Signature,
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bitcoincore_rpc_json::bitcoin::Amount::as_btc`: use to_btc instead
[INFO] [stdout]    --> src/client.rs:708:76
[INFO] [stdout]     |
[INFO] [stdout] 708 |             outs.iter().map(|(k, v)| (k.clone(), serde_json::Value::from(v.as_btc()))),
[INFO] [stdout]     |                                                                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bitcoincore_rpc_json::bitcoin::Amount::as_btc`: use to_btc instead
[INFO] [stdout]    --> src/client.rs:895:30
[INFO] [stdout]     |
[INFO] [stdout] 895 |             into_json(amount.as_btc())?,
[INFO] [stdout]     |                              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bitcoincore_rpc_json::bitcoin::Amount::as_btc`: use to_btc instead
[INFO] [stdout]    --> src/client.rs:986:79
[INFO] [stdout]     |
[INFO] [stdout] 986 |             outputs.iter().map(|(k, v)| (k.clone(), serde_json::Value::from(v.as_btc()))),
[INFO] [stdout]     |                                                                               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.09s
[INFO] running `Command { std: "docker" "inspect" "2474afd6dc1da21f0c22a8ad693adf294ad12e55d1c58655338608d7c0beeb93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2474afd6dc1da21f0c22a8ad693adf294ad12e55d1c58655338608d7c0beeb93", kill_on_drop: false }`
[INFO] [stdout] 2474afd6dc1da21f0c22a8ad693adf294ad12e55d1c58655338608d7c0beeb93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0bd28df0411dadae85b46acb17ffa7b58d8f5d0b779df97cc485f2278a5d5e89
[INFO] running `Command { std: "docker" "start" "-a" "0bd28df0411dadae85b46acb17ffa7b58d8f5d0b779df97cc485f2278a5d5e89", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `log`
[INFO] [stderr]   --> src/lib.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use log;
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde`
[INFO] [stderr]   --> src/lib.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use serde;
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json`
[INFO] [stderr]   --> src/lib.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use serde_json;
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json::value::RawValue`
[INFO] [stderr]   --> src/client.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use serde_json::value::RawValue;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated type alias `bitcoincore_rpc_json::bitcoin::secp256k1::Signature`: Use ecdsa::Signature instead.
[INFO] [stderr]   --> src/client.rs:26:25
[INFO] [stderr]    |
[INFO] [stderr] 26 | use bitcoin::secp256k1::Signature;
[INFO] [stderr]    |                         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated type alias `bitcoincore_rpc_json::bitcoin::secp256k1::Signature`: Use ecdsa::Signature instead.
[INFO] [stderr]    --> src/client.rs:821:21
[INFO] [stderr]     |
[INFO] [stderr] 821 |         signature: &Signature,
[INFO] [stderr]     |                     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `bitcoincore_rpc_json::bitcoin::Amount::as_btc`: use to_btc instead
[INFO] [stderr]    --> src/client.rs:708:76
[INFO] [stderr]     |
[INFO] [stderr] 708 |             outs.iter().map(|(k, v)| (k.clone(), serde_json::Value::from(v.as_btc()))),
[INFO] [stderr]     |                                                                            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `bitcoincore_rpc_json::bitcoin::Amount::as_btc`: use to_btc instead
[INFO] [stderr]    --> src/client.rs:895:30
[INFO] [stderr]     |
[INFO] [stderr] 895 |             into_json(amount.as_btc())?,
[INFO] [stderr]     |                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `bitcoincore_rpc_json::bitcoin::Amount::as_btc`: use to_btc instead
[INFO] [stderr]    --> src/client.rs:986:79
[INFO] [stderr]     |
[INFO] [stderr] 986 |             outputs.iter().map(|(k, v)| (k.clone(), serde_json::Value::from(v.as_btc()))),
[INFO] [stderr]     |                                                                               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `bitcoincore-rpc-async2` (lib) generated 9 warnings (run `cargo fix --lib -p bitcoincore-rpc-async2` to apply 4 suggestions)
[INFO] [stderr] warning: `bitcoincore-rpc-async2` (lib test) generated 9 warnings (9 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bitcoincore_rpc_async-e9c962762e6e2bc9)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test client::tests::test_handle_defaults ... ok
[INFO] [stdout] test client::tests::test_raw_tx ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bitcoincore_rpc_async
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0bd28df0411dadae85b46acb17ffa7b58d8f5d0b779df97cc485f2278a5d5e89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bd28df0411dadae85b46acb17ffa7b58d8f5d0b779df97cc485f2278a5d5e89", kill_on_drop: false }`
[INFO] [stdout] 0bd28df0411dadae85b46acb17ffa7b58d8f5d0b779df97cc485f2278a5d5e89
