[INFO] fetching crate bitcoind-json-rpc-types 0.3.1...
[INFO] testing bitcoind-json-rpc-types-0.3.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate bitcoind-json-rpc-types 0.3.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate bitcoind-json-rpc-types 0.3.1
[INFO] finished tweaking crates.io crate bitcoind-json-rpc-types 0.3.1
[INFO] tweaked toml for crates.io crate bitcoind-json-rpc-types 0.3.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bitcoind-json-rpc-types 0.3.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 26 packages to latest compatible versions
[INFO] [stderr]       Adding bitcoin-internals v0.3.0 (available: v0.4.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hex_lit v0.1.1
[INFO] [stderr]   Downloaded base58ck v0.1.0
[INFO] [stderr]   Downloaded bitcoin-units v0.1.2
[INFO] [stderr]   Downloaded bitcoin-internals v0.3.0
[INFO] [stderr]   Downloaded bech32 v0.11.0
[INFO] [stderr]   Downloaded secp256k1 v0.29.1
[INFO] [stderr]   Downloaded bitcoin v0.32.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f949e051d511b8a434aa9a0bd40ccecc6c6352e53b5fa6cfe94385e1e3e32181
[INFO] running `Command { std: "docker" "start" "-a" "f949e051d511b8a434aa9a0bd40ccecc6c6352e53b5fa6cfe94385e1e3e32181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f949e051d511b8a434aa9a0bd40ccecc6c6352e53b5fa6cfe94385e1e3e32181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f949e051d511b8a434aa9a0bd40ccecc6c6352e53b5fa6cfe94385e1e3e32181", kill_on_drop: false }`
[INFO] [stdout] f949e051d511b8a434aa9a0bd40ccecc6c6352e53b5fa6cfe94385e1e3e32181
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7862dc7ed9cfdf70a9634404ef5b52fe5d5a2bd5602a834ecda1e8a53765cf9a
[INFO] running `Command { std: "docker" "start" "-a" "7862dc7ed9cfdf70a9634404ef5b52fe5d5a2bd5602a834ecda1e8a53765cf9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling bitcoin-io v0.1.3
[INFO] [stderr]    Compiling bitcoin-internals v0.3.0
[INFO] [stderr]    Compiling secp256k1-sys v0.10.1
[INFO] [stderr]    Compiling hex-conservative v0.2.1
[INFO] [stderr]    Compiling hex_lit v0.1.1
[INFO] [stderr]    Compiling bitcoin v0.32.7
[INFO] [stderr]    Compiling bech32 v0.11.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling bitcoin_hashes v0.14.0
[INFO] [stderr]    Compiling bitcoin-units v0.1.2
[INFO] [stderr]    Compiling base58ck v0.1.0
[INFO] [stderr]    Compiling secp256k1 v0.29.1
[INFO] [stderr]    Compiling bitcoind-json-rpc-types v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:186:31
[INFO] [stdout]     |
[INFO] [stdout] 186 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:186:31
[INFO] [stdout]     |
[INFO] [stdout] 186 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:187:28
[INFO] [stdout]     |
[INFO] [stdout] 187 |             Hash(ref e) => write_err!(f, "conversion of the `hash` field failed"; e),
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:187:28
[INFO] [stdout]     |
[INFO] [stdout] 187 |             Hash(ref e) => write_err!(f, "conversion of the `hash` field failed"; e),
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:188:26
[INFO] [stdout]     |
[INFO] [stdout] 188 |             Tx(ref e) => write_err!(f, "conversion of the `tx` field failed"; e),
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:188:26
[INFO] [stdout]     |
[INFO] [stdout] 188 |             Tx(ref e) => write_err!(f, "conversion of the `tx` field failed"; e),
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:189:28
[INFO] [stdout]     |
[INFO] [stdout] 189 |             Bits(ref e) => write_err!(f, "conversion of the `bits` field failed"; e),
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:189:28
[INFO] [stdout]     |
[INFO] [stdout] 189 |             Bits(ref e) => write_err!(f, "conversion of the `bits` field failed"; e),
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:190:33
[INFO] [stdout]     |
[INFO] [stdout] 190 |             ChainWork(ref e) => write_err!(f, "conversion of the `chain_ork` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:190:33
[INFO] [stdout]     |
[INFO] [stdout] 190 |             ChainWork(ref e) => write_err!(f, "conversion of the `chain_ork` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:192:17
[INFO] [stdout]     |
[INFO] [stdout] 192 |                 write_err!(f, "conversion of the `previous_block_hash` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:192:17
[INFO] [stdout]     |
[INFO] [stdout] 192 |                 write_err!(f, "conversion of the `previous_block_hash` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:194:17
[INFO] [stdout]     |
[INFO] [stdout] 194 |                 write_err!(f, "conversion of the `next_block_hash` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:194:17
[INFO] [stdout]     |
[INFO] [stdout] 194 |                 write_err!(f, "conversion of the `next_block_hash` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:387:31
[INFO] [stdout]     |
[INFO] [stdout] 387 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:387:31
[INFO] [stdout]     |
[INFO] [stdout] 387 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:388:29
[INFO] [stdout]     |
[INFO] [stdout] 388 |             Chain(ref e) => write_err!(f, "conversion of the `chain` field failed"; e),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:388:29
[INFO] [stdout]     |
[INFO] [stdout] 388 |             Chain(ref e) => write_err!(f, "conversion of the `chain` field failed"; e),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:390:17
[INFO] [stdout]     |
[INFO] [stdout] 390 |                 write_err!(f, "conversion of the `best_block_hash` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:390:17
[INFO] [stdout]     |
[INFO] [stdout] 390 |                 write_err!(f, "conversion of the `best_block_hash` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:391:33
[INFO] [stdout]     |
[INFO] [stdout] 391 |             ChainWork(ref e) => write_err!(f, "conversion of the `chain_work` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:391:33
[INFO] [stdout]     |
[INFO] [stdout] 391 |             ChainWork(ref e) => write_err!(f, "conversion of the `chain_work` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:488:27
[INFO] [stdout]     |
[INFO] [stdout] 488 |             Hex(ref e) => write_err!(f, "conversion of hex data to bytes failed"; e),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:488:27
[INFO] [stdout]     |
[INFO] [stdout] 488 |             Hex(ref e) => write_err!(f, "conversion of hex data to bytes failed"; e),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:489:33
[INFO] [stdout]     |
[INFO] [stdout] 489 |             Consensus(ref e) => write_err!(f, "consensus decoding of bytes to header failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:489:33
[INFO] [stdout]     |
[INFO] [stdout] 489 |             Consensus(ref e) => write_err!(f, "consensus decoding of bytes to header failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:619:31
[INFO] [stdout]     |
[INFO] [stdout] 619 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:619:31
[INFO] [stdout]     |
[INFO] [stdout] 619 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:620:28
[INFO] [stdout]     |
[INFO] [stdout] 620 |             Hash(ref e) => write_err!(f, "conversion of the `hash` field failed"; e),
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:620:28
[INFO] [stdout]     |
[INFO] [stdout] 620 |             Hash(ref e) => write_err!(f, "conversion of the `hash` field failed"; e),
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:621:34
[INFO] [stdout]     |
[INFO] [stdout] 621 |             MerkleRoot(ref e) => write_err!(f, "conversion of the `merkle_root` field failed"; e),
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:621:34
[INFO] [stdout]     |
[INFO] [stdout] 621 |             MerkleRoot(ref e) => write_err!(f, "conversion of the `merkle_root` field failed"; e),
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:622:28
[INFO] [stdout]     |
[INFO] [stdout] 622 |             Bits(ref e) => write_err!(f, "conversion of the `bit` field failed"; e),
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:622:28
[INFO] [stdout]     |
[INFO] [stdout] 622 |             Bits(ref e) => write_err!(f, "conversion of the `bit` field failed"; e),
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:623:33
[INFO] [stdout]     |
[INFO] [stdout] 623 |             ChainWork(ref e) => write_err!(f, "conversion of the `chain_work` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:623:33
[INFO] [stdout]     |
[INFO] [stdout] 623 |             ChainWork(ref e) => write_err!(f, "conversion of the `chain_work` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:625:17
[INFO] [stdout]     |
[INFO] [stdout] 625 |                 write_err!(f, "conversion of the `previous_bock_hash` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:625:17
[INFO] [stdout]     |
[INFO] [stdout] 625 |                 write_err!(f, "conversion of the `previous_bock_hash` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:627:17
[INFO] [stdout]     |
[INFO] [stdout] 627 |                 write_err!(f, "conversion of the `next_bock_hash` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:627:17
[INFO] [stdout]     |
[INFO] [stdout] 627 |                 write_err!(f, "conversion of the `next_bock_hash` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:824:31
[INFO] [stdout]     |
[INFO] [stdout] 824 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:824:31
[INFO] [stdout]     |
[INFO] [stdout] 824 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:825:33
[INFO] [stdout]     |
[INFO] [stdout] 825 |             BlockHash(ref e) => write_err!(f, "conversion of the `block_hash` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:825:33
[INFO] [stdout]     |
[INFO] [stdout] 825 |             BlockHash(ref e) => write_err!(f, "conversion of the `block_hash` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:932:31
[INFO] [stdout]     |
[INFO] [stdout] 932 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:932:31
[INFO] [stdout]     |
[INFO] [stdout] 932 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:933:28
[INFO] [stdout]     |
[INFO] [stdout] 933 |             Hash(ref e) => write_err!(f, "conversion of the `hash` field failed"; e),
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:933:28
[INFO] [stdout]     |
[INFO] [stdout] 933 |             Hash(ref e) => write_err!(f, "conversion of the `hash` field failed"; e),
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1021:31
[INFO] [stdout]      |
[INFO] [stdout] 1021 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]      |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1021:31
[INFO] [stdout]      |
[INFO] [stdout] 1021 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]      |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1023:17
[INFO] [stdout]      |
[INFO] [stdout] 1023 |                 write_err!(f, "conversion of the `window_final_block_hash` field failed"; e),
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1023:17
[INFO] [stdout]      |
[INFO] [stdout] 1023 |                 write_err!(f, "conversion of the `window_final_block_hash` field failed"; e),
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1182:31
[INFO] [stdout]      |
[INFO] [stdout] 1182 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]      |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1182:31
[INFO] [stdout]      |
[INFO] [stdout] 1182 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]      |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1183:33
[INFO] [stdout]      |
[INFO] [stdout] 1183 |             BestBlock(ref e) => write_err!(f, "conversion of the `beast_block` field failed"; e),
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1183:33
[INFO] [stdout]      |
[INFO] [stdout] 1183 |             BestBlock(ref e) => write_err!(f, "conversion of the `beast_block` field failed"; e),
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1184:29
[INFO] [stdout]      |
[INFO] [stdout] 1184 |             Value(ref e) => write_err!(f, "conversion of the `value` field failed"; e),
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1184:29
[INFO] [stdout]      |
[INFO] [stdout] 1184 |             Value(ref e) => write_err!(f, "conversion of the `value` field failed"; e),
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1186:17
[INFO] [stdout]      |
[INFO] [stdout] 1186 |                 write_err!(f, "conversion of the `script_pubkey` field failed"; e),
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1186:17
[INFO] [stdout]      |
[INFO] [stdout] 1186 |                 write_err!(f, "conversion of the `script_pubkey` field failed"; e),
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1187:31
[INFO] [stdout]      |
[INFO] [stdout] 1187 |             Address(ref e) => write_err!(f, "conversion of the `address` field failed"; e),
[INFO] [stdout]      |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1187:31
[INFO] [stdout]      |
[INFO] [stdout] 1187 |             Address(ref e) => write_err!(f, "conversion of the `address` field failed"; e),
[INFO] [stdout]      |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/network.rs:199:35
[INFO] [stdout]     |
[INFO] [stdout] 199 |             E::RelayFee(ref e) => write_err!(f, "conversion of the `relay_fee` field failed"; e),
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/network.rs:199:35
[INFO] [stdout]     |
[INFO] [stdout] 199 |             E::RelayFee(ref e) => write_err!(f, "conversion of the `relay_fee` field failed"; e),
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/network.rs:201:17
[INFO] [stdout]     |
[INFO] [stdout] 201 |                 write_err!(f, "conversion of the `incremental_fee` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/network.rs:201:17
[INFO] [stdout]     |
[INFO] [stdout] 201 |                 write_err!(f, "conversion of the `incremental_fee` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:258:33
[INFO] [stdout]     |
[INFO] [stdout] 258 |             E::Amount(ref e) => write_err!(f, "conversion of the `amount` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:258:33
[INFO] [stdout]     |
[INFO] [stdout] 258 |             E::Amount(ref e) => write_err!(f, "conversion of the `amount` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:259:30
[INFO] [stdout]     |
[INFO] [stdout] 259 |             E::Fee(ref e) => write_err!(f, "conversion of the `fee` field failed"; e),
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:259:30
[INFO] [stdout]     |
[INFO] [stdout] 259 |             E::Fee(ref e) => write_err!(f, "conversion of the `fee` field failed"; e),
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:260:31
[INFO] [stdout]     |
[INFO] [stdout] 260 |             E::Txid(ref e) => write_err!(f, "conversion of the `txid` field failed"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:260:31
[INFO] [stdout]     |
[INFO] [stdout] 260 |             E::Txid(ref e) => write_err!(f, "conversion of the `txid` field failed"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:261:29
[INFO] [stdout]     |
[INFO] [stdout] 261 |             E::Tx(ref e) => write_err!(f, "conversion of the `hex` field failed"; e),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:261:29
[INFO] [stdout]     |
[INFO] [stdout] 261 |             E::Tx(ref e) => write_err!(f, "conversion of the `hex` field failed"; e),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:262:34
[INFO] [stdout]     |
[INFO] [stdout] 262 |             E::Details(ref e) => write_err!(f, "conversion of the `details` field failed"; e),
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:262:34
[INFO] [stdout]     |
[INFO] [stdout] 262 |             E::Details(ref e) => write_err!(f, "conversion of the `details` field failed"; e),
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:322:31
[INFO] [stdout]     |
[INFO] [stdout] 322 |             Address(ref e) => write_err!(f, "conversion of the `address` field failed"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:322:31
[INFO] [stdout]     |
[INFO] [stdout] 322 |             Address(ref e) => write_err!(f, "conversion of the `address` field failed"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:323:27
[INFO] [stdout]     |
[INFO] [stdout] 323 |             Fee(ref e) => write_err!(f, "conversion of the `fee` field failed"; e),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:323:27
[INFO] [stdout]     |
[INFO] [stdout] 323 |             Fee(ref e) => write_err!(f, "conversion of the `fee` field failed"; e),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:324:30
[INFO] [stdout]     |
[INFO] [stdout] 324 |             Amount(ref e) => write_err!(f, "conversion of the `amount` field failed"; e),
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:324:30
[INFO] [stdout]     |
[INFO] [stdout] 324 |             Amount(ref e) => write_err!(f, "conversion of the `amount` field failed"; e),
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v19/blockchain.rs:197:31
[INFO] [stdout]     |
[INFO] [stdout] 197 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v19/blockchain.rs:197:31
[INFO] [stdout]     |
[INFO] [stdout] 197 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v19/blockchain.rs:198:29
[INFO] [stdout]     |
[INFO] [stdout] 198 |             Chain(ref e) => write_err!(f, "conversion of the `chain` field failed"; e),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v19/blockchain.rs:198:29
[INFO] [stdout]     |
[INFO] [stdout] 198 |             Chain(ref e) => write_err!(f, "conversion of the `chain` field failed"; e),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v19/blockchain.rs:200:17
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 write_err!(f, "conversion of the `best_block_hash` field failed"; e)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v19/blockchain.rs:200:17
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 write_err!(f, "conversion of the `best_block_hash` field failed"; e)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v19/blockchain.rs:202:33
[INFO] [stdout]     |
[INFO] [stdout] 202 |             ChainWork(ref e) => write_err!(f, "conversion of the `chain_work` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v19/blockchain.rs:202:33
[INFO] [stdout]     |
[INFO] [stdout] 202 |             ChainWork(ref e) => write_err!(f, "conversion of the `chain_work` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.20s
[INFO] running `Command { std: "docker" "inspect" "7862dc7ed9cfdf70a9634404ef5b52fe5d5a2bd5602a834ecda1e8a53765cf9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7862dc7ed9cfdf70a9634404ef5b52fe5d5a2bd5602a834ecda1e8a53765cf9a", kill_on_drop: false }`
[INFO] [stdout] 7862dc7ed9cfdf70a9634404ef5b52fe5d5a2bd5602a834ecda1e8a53765cf9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4aad81fa207cb00e1456ab37946ddcda90b5afd32b02af9c761ee3e7a7fdd9c7
[INFO] running `Command { std: "docker" "start" "-a" "4aad81fa207cb00e1456ab37946ddcda90b5afd32b02af9c761ee3e7a7fdd9c7", kill_on_drop: false }`
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:186:31
[INFO] [stdout]     |
[INFO] [stdout] 186 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:186:31
[INFO] [stdout]     |
[INFO] [stdout] 186 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:187:28
[INFO] [stdout]     |
[INFO] [stdout] 187 |             Hash(ref e) => write_err!(f, "conversion of the `hash` field failed"; e),
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:187:28
[INFO] [stdout]     |
[INFO] [stdout] 187 |             Hash(ref e) => write_err!(f, "conversion of the `hash` field failed"; e),
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:188:26
[INFO] [stdout]     |
[INFO] [stdout] 188 |             Tx(ref e) => write_err!(f, "conversion of the `tx` field failed"; e),
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:188:26
[INFO] [stdout]     |
[INFO] [stdout] 188 |             Tx(ref e) => write_err!(f, "conversion of the `tx` field failed"; e),
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:189:28
[INFO] [stdout]     |
[INFO] [stdout] 189 |             Bits(ref e) => write_err!(f, "conversion of the `bits` field failed"; e),
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:189:28
[INFO] [stdout]     |
[INFO] [stdout] 189 |             Bits(ref e) => write_err!(f, "conversion of the `bits` field failed"; e),
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:190:33
[INFO] [stdout]     |
[INFO] [stdout] 190 |             ChainWork(ref e) => write_err!(f, "conversion of the `chain_ork` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:190:33
[INFO] [stdout]     |
[INFO] [stdout] 190 |             ChainWork(ref e) => write_err!(f, "conversion of the `chain_ork` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:192:17
[INFO] [stdout]     |
[INFO] [stdout] 192 |                 write_err!(f, "conversion of the `previous_block_hash` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:192:17
[INFO] [stdout]     |
[INFO] [stdout] 192 |                 write_err!(f, "conversion of the `previous_block_hash` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:194:17
[INFO] [stdout]     |
[INFO] [stdout] 194 |                 write_err!(f, "conversion of the `next_block_hash` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:194:17
[INFO] [stdout]     |
[INFO] [stdout] 194 |                 write_err!(f, "conversion of the `next_block_hash` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:387:31
[INFO] [stdout]     |
[INFO] [stdout] 387 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:387:31
[INFO] [stdout]     |
[INFO] [stdout] 387 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:388:29
[INFO] [stdout]     |
[INFO] [stdout] 388 |             Chain(ref e) => write_err!(f, "conversion of the `chain` field failed"; e),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:388:29
[INFO] [stdout]     |
[INFO] [stdout] 388 |             Chain(ref e) => write_err!(f, "conversion of the `chain` field failed"; e),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:390:17
[INFO] [stdout]     |
[INFO] [stdout] 390 |                 write_err!(f, "conversion of the `best_block_hash` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:390:17
[INFO] [stdout]     |
[INFO] [stdout] 390 |                 write_err!(f, "conversion of the `best_block_hash` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:391:33
[INFO] [stdout]     |
[INFO] [stdout] 391 |             ChainWork(ref e) => write_err!(f, "conversion of the `chain_work` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:391:33
[INFO] [stdout]     |
[INFO] [stdout] 391 |             ChainWork(ref e) => write_err!(f, "conversion of the `chain_work` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:488:27
[INFO] [stdout]     |
[INFO] [stdout] 488 |             Hex(ref e) => write_err!(f, "conversion of hex data to bytes failed"; e),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:488:27
[INFO] [stdout]     |
[INFO] [stdout] 488 |             Hex(ref e) => write_err!(f, "conversion of hex data to bytes failed"; e),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:489:33
[INFO] [stdout]     |
[INFO] [stdout] 489 |             Consensus(ref e) => write_err!(f, "consensus decoding of bytes to header failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:489:33
[INFO] [stdout]     |
[INFO] [stdout] 489 |             Consensus(ref e) => write_err!(f, "consensus decoding of bytes to header failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:619:31
[INFO] [stdout]     |
[INFO] [stdout] 619 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:619:31
[INFO] [stdout]     |
[INFO] [stdout] 619 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:620:28
[INFO] [stdout]     |
[INFO] [stdout] 620 |             Hash(ref e) => write_err!(f, "conversion of the `hash` field failed"; e),
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:620:28
[INFO] [stdout]     |
[INFO] [stdout] 620 |             Hash(ref e) => write_err!(f, "conversion of the `hash` field failed"; e),
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:621:34
[INFO] [stdout]     |
[INFO] [stdout] 621 |             MerkleRoot(ref e) => write_err!(f, "conversion of the `merkle_root` field failed"; e),
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:621:34
[INFO] [stdout]     |
[INFO] [stdout] 621 |             MerkleRoot(ref e) => write_err!(f, "conversion of the `merkle_root` field failed"; e),
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:622:28
[INFO] [stdout]     |
[INFO] [stdout] 622 |             Bits(ref e) => write_err!(f, "conversion of the `bit` field failed"; e),
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:622:28
[INFO] [stdout]     |
[INFO] [stdout] 622 |             Bits(ref e) => write_err!(f, "conversion of the `bit` field failed"; e),
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:623:33
[INFO] [stdout]     |
[INFO] [stdout] 623 |             ChainWork(ref e) => write_err!(f, "conversion of the `chain_work` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:623:33
[INFO] [stdout]     |
[INFO] [stdout] 623 |             ChainWork(ref e) => write_err!(f, "conversion of the `chain_work` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:625:17
[INFO] [stdout]     |
[INFO] [stdout] 625 |                 write_err!(f, "conversion of the `previous_bock_hash` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:625:17
[INFO] [stdout]     |
[INFO] [stdout] 625 |                 write_err!(f, "conversion of the `previous_bock_hash` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:627:17
[INFO] [stdout]     |
[INFO] [stdout] 627 |                 write_err!(f, "conversion of the `next_bock_hash` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:627:17
[INFO] [stdout]     |
[INFO] [stdout] 627 |                 write_err!(f, "conversion of the `next_bock_hash` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:824:31
[INFO] [stdout]     |
[INFO] [stdout] 824 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:824:31
[INFO] [stdout]     |
[INFO] [stdout] 824 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:825:33
[INFO] [stdout]     |
[INFO] [stdout] 825 |             BlockHash(ref e) => write_err!(f, "conversion of the `block_hash` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:825:33
[INFO] [stdout]     |
[INFO] [stdout] 825 |             BlockHash(ref e) => write_err!(f, "conversion of the `block_hash` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:932:31
[INFO] [stdout]     |
[INFO] [stdout] 932 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:932:31
[INFO] [stdout]     |
[INFO] [stdout] 932 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:933:28
[INFO] [stdout]     |
[INFO] [stdout] 933 |             Hash(ref e) => write_err!(f, "conversion of the `hash` field failed"; e),
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:933:28
[INFO] [stdout]     |
[INFO] [stdout] 933 |             Hash(ref e) => write_err!(f, "conversion of the `hash` field failed"; e),
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1021:31
[INFO] [stdout]      |
[INFO] [stdout] 1021 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]      |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1021:31
[INFO] [stdout]      |
[INFO] [stdout] 1021 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]      |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1023:17
[INFO] [stdout]      |
[INFO] [stdout] 1023 |                 write_err!(f, "conversion of the `window_final_block_hash` field failed"; e),
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1023:17
[INFO] [stdout]      |
[INFO] [stdout] 1023 |                 write_err!(f, "conversion of the `window_final_block_hash` field failed"; e),
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1182:31
[INFO] [stdout]      |
[INFO] [stdout] 1182 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]      |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1182:31
[INFO] [stdout]      |
[INFO] [stdout] 1182 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]      |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1183:33
[INFO] [stdout]      |
[INFO] [stdout] 1183 |             BestBlock(ref e) => write_err!(f, "conversion of the `beast_block` field failed"; e),
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1183:33
[INFO] [stdout]      |
[INFO] [stdout] 1183 |             BestBlock(ref e) => write_err!(f, "conversion of the `beast_block` field failed"; e),
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1184:29
[INFO] [stdout]      |
[INFO] [stdout] 1184 |             Value(ref e) => write_err!(f, "conversion of the `value` field failed"; e),
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1184:29
[INFO] [stdout]      |
[INFO] [stdout] 1184 |             Value(ref e) => write_err!(f, "conversion of the `value` field failed"; e),
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1186:17
[INFO] [stdout]      |
[INFO] [stdout] 1186 |                 write_err!(f, "conversion of the `script_pubkey` field failed"; e),
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1186:17
[INFO] [stdout]      |
[INFO] [stdout] 1186 |                 write_err!(f, "conversion of the `script_pubkey` field failed"; e),
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1187:31
[INFO] [stdout]      |
[INFO] [stdout] 1187 |             Address(ref e) => write_err!(f, "conversion of the `address` field failed"; e),
[INFO] [stdout]      |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1187:31
[INFO] [stdout]      |
[INFO] [stdout] 1187 |             Address(ref e) => write_err!(f, "conversion of the `address` field failed"; e),
[INFO] [stdout]      |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/network.rs:199:35
[INFO] [stdout]     |
[INFO] [stdout] 199 |             E::RelayFee(ref e) => write_err!(f, "conversion of the `relay_fee` field failed"; e),
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/network.rs:199:35
[INFO] [stdout]     |
[INFO] [stdout] 199 |             E::RelayFee(ref e) => write_err!(f, "conversion of the `relay_fee` field failed"; e),
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/network.rs:201:17
[INFO] [stdout]     |
[INFO] [stdout] 201 |                 write_err!(f, "conversion of the `incremental_fee` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/network.rs:201:17
[INFO] [stdout]     |
[INFO] [stdout] 201 |                 write_err!(f, "conversion of the `incremental_fee` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:258:33
[INFO] [stdout]     |
[INFO] [stdout] 258 |             E::Amount(ref e) => write_err!(f, "conversion of the `amount` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:258:33
[INFO] [stdout]     |
[INFO] [stdout] 258 |             E::Amount(ref e) => write_err!(f, "conversion of the `amount` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:259:30
[INFO] [stdout]     |
[INFO] [stdout] 259 |             E::Fee(ref e) => write_err!(f, "conversion of the `fee` field failed"; e),
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:259:30
[INFO] [stdout]     |
[INFO] [stdout] 259 |             E::Fee(ref e) => write_err!(f, "conversion of the `fee` field failed"; e),
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:260:31
[INFO] [stdout]     |
[INFO] [stdout] 260 |             E::Txid(ref e) => write_err!(f, "conversion of the `txid` field failed"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:260:31
[INFO] [stdout]     |
[INFO] [stdout] 260 |             E::Txid(ref e) => write_err!(f, "conversion of the `txid` field failed"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:261:29
[INFO] [stdout]     |
[INFO] [stdout] 261 |             E::Tx(ref e) => write_err!(f, "conversion of the `hex` field failed"; e),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:261:29
[INFO] [stdout]     |
[INFO] [stdout] 261 |             E::Tx(ref e) => write_err!(f, "conversion of the `hex` field failed"; e),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:262:34
[INFO] [stdout]     |
[INFO] [stdout] 262 |             E::Details(ref e) => write_err!(f, "conversion of the `details` field failed"; e),
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:262:34
[INFO] [stdout]     |
[INFO] [stdout] 262 |             E::Details(ref e) => write_err!(f, "conversion of the `details` field failed"; e),
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:322:31
[INFO] [stdout]     |
[INFO] [stdout] 322 |             Address(ref e) => write_err!(f, "conversion of the `address` field failed"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:322:31
[INFO] [stdout]     |
[INFO] [stdout] 322 |             Address(ref e) => write_err!(f, "conversion of the `address` field failed"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:323:27
[INFO] [stdout]     |
[INFO] [stdout] 323 |             Fee(ref e) => write_err!(f, "conversion of the `fee` field failed"; e),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:323:27
[INFO] [stdout]     |
[INFO] [stdout] 323 |             Fee(ref e) => write_err!(f, "conversion of the `fee` field failed"; e),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:324:30
[INFO] [stdout]     |
[INFO] [stdout] 324 |             Amount(ref e) => write_err!(f, "conversion of the `amount` field failed"; e),
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:324:30
[INFO] [stdout]     |
[INFO] [stdout] 324 |             Amount(ref e) => write_err!(f, "conversion of the `amount` field failed"; e),
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v19/blockchain.rs:197:31
[INFO] [stdout]     |
[INFO] [stdout] 197 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bitcoind-json-rpc-types v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v19/blockchain.rs:197:31
[INFO] [stdout]     |
[INFO] [stdout] 197 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v19/blockchain.rs:198:29
[INFO] [stdout]     |
[INFO] [stdout] 198 |             Chain(ref e) => write_err!(f, "conversion of the `chain` field failed"; e),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v19/blockchain.rs:198:29
[INFO] [stdout]     |
[INFO] [stdout] 198 |             Chain(ref e) => write_err!(f, "conversion of the `chain` field failed"; e),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v19/blockchain.rs:200:17
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 write_err!(f, "conversion of the `best_block_hash` field failed"; e)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v19/blockchain.rs:200:17
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 write_err!(f, "conversion of the `best_block_hash` field failed"; e)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v19/blockchain.rs:202:33
[INFO] [stdout]     |
[INFO] [stdout] 202 |             ChainWork(ref e) => write_err!(f, "conversion of the `chain_work` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v19/blockchain.rs:202:33
[INFO] [stdout]     |
[INFO] [stdout] 202 |             ChainWork(ref e) => write_err!(f, "conversion of the `chain_work` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:186:31
[INFO] [stdout]     |
[INFO] [stdout] 186 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:186:31
[INFO] [stdout]     |
[INFO] [stdout] 186 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:187:28
[INFO] [stdout]     |
[INFO] [stdout] 187 |             Hash(ref e) => write_err!(f, "conversion of the `hash` field failed"; e),
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:187:28
[INFO] [stdout]     |
[INFO] [stdout] 187 |             Hash(ref e) => write_err!(f, "conversion of the `hash` field failed"; e),
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:188:26
[INFO] [stdout]     |
[INFO] [stdout] 188 |             Tx(ref e) => write_err!(f, "conversion of the `tx` field failed"; e),
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:188:26
[INFO] [stdout]     |
[INFO] [stdout] 188 |             Tx(ref e) => write_err!(f, "conversion of the `tx` field failed"; e),
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:189:28
[INFO] [stdout]     |
[INFO] [stdout] 189 |             Bits(ref e) => write_err!(f, "conversion of the `bits` field failed"; e),
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:189:28
[INFO] [stdout]     |
[INFO] [stdout] 189 |             Bits(ref e) => write_err!(f, "conversion of the `bits` field failed"; e),
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:190:33
[INFO] [stdout]     |
[INFO] [stdout] 190 |             ChainWork(ref e) => write_err!(f, "conversion of the `chain_ork` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:190:33
[INFO] [stdout]     |
[INFO] [stdout] 190 |             ChainWork(ref e) => write_err!(f, "conversion of the `chain_ork` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:192:17
[INFO] [stdout]     |
[INFO] [stdout] 192 |                 write_err!(f, "conversion of the `previous_block_hash` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:192:17
[INFO] [stdout]     |
[INFO] [stdout] 192 |                 write_err!(f, "conversion of the `previous_block_hash` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:194:17
[INFO] [stdout]     |
[INFO] [stdout] 194 |                 write_err!(f, "conversion of the `next_block_hash` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:194:17
[INFO] [stdout]     |
[INFO] [stdout] 194 |                 write_err!(f, "conversion of the `next_block_hash` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:387:31
[INFO] [stdout]     |
[INFO] [stdout] 387 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:387:31
[INFO] [stdout]     |
[INFO] [stdout] 387 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:388:29
[INFO] [stdout]     |
[INFO] [stdout] 388 |             Chain(ref e) => write_err!(f, "conversion of the `chain` field failed"; e),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:388:29
[INFO] [stdout]     |
[INFO] [stdout] 388 |             Chain(ref e) => write_err!(f, "conversion of the `chain` field failed"; e),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:390:17
[INFO] [stdout]     |
[INFO] [stdout] 390 |                 write_err!(f, "conversion of the `best_block_hash` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:390:17
[INFO] [stdout]     |
[INFO] [stdout] 390 |                 write_err!(f, "conversion of the `best_block_hash` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:391:33
[INFO] [stdout]     |
[INFO] [stdout] 391 |             ChainWork(ref e) => write_err!(f, "conversion of the `chain_work` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:391:33
[INFO] [stdout]     |
[INFO] [stdout] 391 |             ChainWork(ref e) => write_err!(f, "conversion of the `chain_work` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:488:27
[INFO] [stdout]     |
[INFO] [stdout] 488 |             Hex(ref e) => write_err!(f, "conversion of hex data to bytes failed"; e),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:488:27
[INFO] [stdout]     |
[INFO] [stdout] 488 |             Hex(ref e) => write_err!(f, "conversion of hex data to bytes failed"; e),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:489:33
[INFO] [stdout]     |
[INFO] [stdout] 489 |             Consensus(ref e) => write_err!(f, "consensus decoding of bytes to header failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:489:33
[INFO] [stdout]     |
[INFO] [stdout] 489 |             Consensus(ref e) => write_err!(f, "consensus decoding of bytes to header failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:619:31
[INFO] [stdout]     |
[INFO] [stdout] 619 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:619:31
[INFO] [stdout]     |
[INFO] [stdout] 619 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:620:28
[INFO] [stdout]     |
[INFO] [stdout] 620 |             Hash(ref e) => write_err!(f, "conversion of the `hash` field failed"; e),
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:620:28
[INFO] [stdout]     |
[INFO] [stdout] 620 |             Hash(ref e) => write_err!(f, "conversion of the `hash` field failed"; e),
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:621:34
[INFO] [stdout]     |
[INFO] [stdout] 621 |             MerkleRoot(ref e) => write_err!(f, "conversion of the `merkle_root` field failed"; e),
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:621:34
[INFO] [stdout]     |
[INFO] [stdout] 621 |             MerkleRoot(ref e) => write_err!(f, "conversion of the `merkle_root` field failed"; e),
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:622:28
[INFO] [stdout]     |
[INFO] [stdout] 622 |             Bits(ref e) => write_err!(f, "conversion of the `bit` field failed"; e),
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:622:28
[INFO] [stdout]     |
[INFO] [stdout] 622 |             Bits(ref e) => write_err!(f, "conversion of the `bit` field failed"; e),
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:623:33
[INFO] [stdout]     |
[INFO] [stdout] 623 |             ChainWork(ref e) => write_err!(f, "conversion of the `chain_work` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:623:33
[INFO] [stdout]     |
[INFO] [stdout] 623 |             ChainWork(ref e) => write_err!(f, "conversion of the `chain_work` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:625:17
[INFO] [stdout]     |
[INFO] [stdout] 625 |                 write_err!(f, "conversion of the `previous_bock_hash` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:625:17
[INFO] [stdout]     |
[INFO] [stdout] 625 |                 write_err!(f, "conversion of the `previous_bock_hash` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:627:17
[INFO] [stdout]     |
[INFO] [stdout] 627 |                 write_err!(f, "conversion of the `next_bock_hash` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:627:17
[INFO] [stdout]     |
[INFO] [stdout] 627 |                 write_err!(f, "conversion of the `next_bock_hash` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:824:31
[INFO] [stdout]     |
[INFO] [stdout] 824 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:824:31
[INFO] [stdout]     |
[INFO] [stdout] 824 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:825:33
[INFO] [stdout]     |
[INFO] [stdout] 825 |             BlockHash(ref e) => write_err!(f, "conversion of the `block_hash` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:825:33
[INFO] [stdout]     |
[INFO] [stdout] 825 |             BlockHash(ref e) => write_err!(f, "conversion of the `block_hash` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:932:31
[INFO] [stdout]     |
[INFO] [stdout] 932 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:932:31
[INFO] [stdout]     |
[INFO] [stdout] 932 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:933:28
[INFO] [stdout]     |
[INFO] [stdout] 933 |             Hash(ref e) => write_err!(f, "conversion of the `hash` field failed"; e),
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/blockchain.rs:933:28
[INFO] [stdout]     |
[INFO] [stdout] 933 |             Hash(ref e) => write_err!(f, "conversion of the `hash` field failed"; e),
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1021:31
[INFO] [stdout]      |
[INFO] [stdout] 1021 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]      |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1021:31
[INFO] [stdout]      |
[INFO] [stdout] 1021 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]      |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1023:17
[INFO] [stdout]      |
[INFO] [stdout] 1023 |                 write_err!(f, "conversion of the `window_final_block_hash` field failed"; e),
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1023:17
[INFO] [stdout]      |
[INFO] [stdout] 1023 |                 write_err!(f, "conversion of the `window_final_block_hash` field failed"; e),
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1182:31
[INFO] [stdout]      |
[INFO] [stdout] 1182 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]      |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1182:31
[INFO] [stdout]      |
[INFO] [stdout] 1182 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]      |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1183:33
[INFO] [stdout]      |
[INFO] [stdout] 1183 |             BestBlock(ref e) => write_err!(f, "conversion of the `beast_block` field failed"; e),
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1183:33
[INFO] [stdout]      |
[INFO] [stdout] 1183 |             BestBlock(ref e) => write_err!(f, "conversion of the `beast_block` field failed"; e),
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1184:29
[INFO] [stdout]      |
[INFO] [stdout] 1184 |             Value(ref e) => write_err!(f, "conversion of the `value` field failed"; e),
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1184:29
[INFO] [stdout]      |
[INFO] [stdout] 1184 |             Value(ref e) => write_err!(f, "conversion of the `value` field failed"; e),
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1186:17
[INFO] [stdout]      |
[INFO] [stdout] 1186 |                 write_err!(f, "conversion of the `script_pubkey` field failed"; e),
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1186:17
[INFO] [stdout]      |
[INFO] [stdout] 1186 |                 write_err!(f, "conversion of the `script_pubkey` field failed"; e),
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1187:31
[INFO] [stdout]      |
[INFO] [stdout] 1187 |             Address(ref e) => write_err!(f, "conversion of the `address` field failed"; e),
[INFO] [stdout]      |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]     --> src/v17/blockchain.rs:1187:31
[INFO] [stdout]      |
[INFO] [stdout] 1187 |             Address(ref e) => write_err!(f, "conversion of the `address` field failed"; e),
[INFO] [stdout]      |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`
[INFO] [stdout]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/network.rs:199:35
[INFO] [stdout]     |
[INFO] [stdout] 199 |             E::RelayFee(ref e) => write_err!(f, "conversion of the `relay_fee` field failed"; e),
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/network.rs:199:35
[INFO] [stdout]     |
[INFO] [stdout] 199 |             E::RelayFee(ref e) => write_err!(f, "conversion of the `relay_fee` field failed"; e),
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/network.rs:201:17
[INFO] [stdout]     |
[INFO] [stdout] 201 |                 write_err!(f, "conversion of the `incremental_fee` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/network.rs:201:17
[INFO] [stdout]     |
[INFO] [stdout] 201 |                 write_err!(f, "conversion of the `incremental_fee` field failed"; e),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:258:33
[INFO] [stdout]     |
[INFO] [stdout] 258 |             E::Amount(ref e) => write_err!(f, "conversion of the `amount` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:258:33
[INFO] [stdout]     |
[INFO] [stdout] 258 |             E::Amount(ref e) => write_err!(f, "conversion of the `amount` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:259:30
[INFO] [stdout]     |
[INFO] [stdout] 259 |             E::Fee(ref e) => write_err!(f, "conversion of the `fee` field failed"; e),
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:259:30
[INFO] [stdout]     |
[INFO] [stdout] 259 |             E::Fee(ref e) => write_err!(f, "conversion of the `fee` field failed"; e),
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:260:31
[INFO] [stdout]     |
[INFO] [stdout] 260 |             E::Txid(ref e) => write_err!(f, "conversion of the `txid` field failed"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:260:31
[INFO] [stdout]     |
[INFO] [stdout] 260 |             E::Txid(ref e) => write_err!(f, "conversion of the `txid` field failed"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:261:29
[INFO] [stdout]     |
[INFO] [stdout] 261 |             E::Tx(ref e) => write_err!(f, "conversion of the `hex` field failed"; e),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:261:29
[INFO] [stdout]     |
[INFO] [stdout] 261 |             E::Tx(ref e) => write_err!(f, "conversion of the `hex` field failed"; e),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:262:34
[INFO] [stdout]     |
[INFO] [stdout] 262 |             E::Details(ref e) => write_err!(f, "conversion of the `details` field failed"; e),
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:262:34
[INFO] [stdout]     |
[INFO] [stdout] 262 |             E::Details(ref e) => write_err!(f, "conversion of the `details` field failed"; e),
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:322:31
[INFO] [stdout]     |
[INFO] [stdout] 322 |             Address(ref e) => write_err!(f, "conversion of the `address` field failed"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:322:31
[INFO] [stdout]     |
[INFO] [stdout] 322 |             Address(ref e) => write_err!(f, "conversion of the `address` field failed"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:323:27
[INFO] [stdout]     |
[INFO] [stdout] 323 |             Fee(ref e) => write_err!(f, "conversion of the `fee` field failed"; e),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:323:27
[INFO] [stdout]     |
[INFO] [stdout] 323 |             Fee(ref e) => write_err!(f, "conversion of the `fee` field failed"; e),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:324:30
[INFO] [stdout]     |
[INFO] [stdout] 324 |             Amount(ref e) => write_err!(f, "conversion of the `amount` field failed"; e),
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v17/wallet.rs:324:30
[INFO] [stdout]     |
[INFO] [stdout] 324 |             Amount(ref e) => write_err!(f, "conversion of the `amount` field failed"; e),
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v19/blockchain.rs:197:31
[INFO] [stdout]     |
[INFO] [stdout] 197 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v19/blockchain.rs:197:31
[INFO] [stdout]     |
[INFO] [stdout] 197 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v19/blockchain.rs:198:29
[INFO] [stdout]     |
[INFO] [stdout] 198 |             Chain(ref e) => write_err!(f, "conversion of the `chain` field failed"; e),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v19/blockchain.rs:198:29
[INFO] [stdout]     |
[INFO] [stdout] 198 |             Chain(ref e) => write_err!(f, "conversion of the `chain` field failed"; e),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v19/blockchain.rs:200:17
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 write_err!(f, "conversion of the `best_block_hash` field failed"; e)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v19/blockchain.rs:200:17
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 write_err!(f, "conversion of the `best_block_hash` field failed"; e)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v19/blockchain.rs:202:33
[INFO] [stdout]     |
[INFO] [stdout] 202 |             ChainWork(ref e) => write_err!(f, "conversion of the `chain_work` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/v19/blockchain.rs:202:33
[INFO] [stdout]     |
[INFO] [stdout] 202 |             ChainWork(ref e) => write_err!(f, "conversion of the `chain_work` field failed"; e),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.57s
[INFO] running `Command { std: "docker" "inspect" "4aad81fa207cb00e1456ab37946ddcda90b5afd32b02af9c761ee3e7a7fdd9c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4aad81fa207cb00e1456ab37946ddcda90b5afd32b02af9c761ee3e7a7fdd9c7", kill_on_drop: false }`
[INFO] [stdout] 4aad81fa207cb00e1456ab37946ddcda90b5afd32b02af9c761ee3e7a7fdd9c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f5f14dfd71ec35df3d09990438879da3d601b48f1b26ccaf82bb9d7ab8c34046
[INFO] running `Command { std: "docker" "start" "-a" "f5f14dfd71ec35df3d09990438879da3d601b48f1b26ccaf82bb9d7ab8c34046", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v17/blockchain.rs:186:31
[INFO] [stderr]     |
[INFO] [stderr] 186 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v17/blockchain.rs:186:31
[INFO] [stderr]     |
[INFO] [stderr] 186 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v17/blockchain.rs:187:28
[INFO] [stderr]     |
[INFO] [stderr] 187 |             Hash(ref e) => write_err!(f, "conversion of the `hash` field failed"; e),
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v17/blockchain.rs:188:26
[INFO] [stderr]     |
[INFO] [stderr] 188 |             Tx(ref e) => write_err!(f, "conversion of the `tx` field failed"; e),
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v17/blockchain.rs:189:28
[INFO] [stderr]     |
[INFO] [stderr] 189 |             Bits(ref e) => write_err!(f, "conversion of the `bits` field failed"; e),
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v17/blockchain.rs:190:33
[INFO] [stderr]     |
[INFO] [stderr] 190 |             ChainWork(ref e) => write_err!(f, "conversion of the `chain_ork` field failed"; e),
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v17/blockchain.rs:192:17
[INFO] [stderr]     |
[INFO] [stderr] 192 |                 write_err!(f, "conversion of the `previous_block_hash` field failed"; e),
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v17/blockchain.rs:194:17
[INFO] [stderr]     |
[INFO] [stderr] 194 |                 write_err!(f, "conversion of the `next_block_hash` field failed"; e),
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v17/blockchain.rs:387:31
[INFO] [stderr]     |
[INFO] [stderr] 387 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v17/blockchain.rs:388:29
[INFO] [stderr]     |
[INFO] [stderr] 388 |             Chain(ref e) => write_err!(f, "conversion of the `chain` field failed"; e),
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v17/blockchain.rs:390:17
[INFO] [stderr]     |
[INFO] [stderr] 390 |                 write_err!(f, "conversion of the `best_block_hash` field failed"; e),
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v17/blockchain.rs:391:33
[INFO] [stderr]     |
[INFO] [stderr] 391 |             ChainWork(ref e) => write_err!(f, "conversion of the `chain_work` field failed"; e),
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v17/blockchain.rs:488:27
[INFO] [stderr]     |
[INFO] [stderr] 488 |             Hex(ref e) => write_err!(f, "conversion of hex data to bytes failed"; e),
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v17/blockchain.rs:489:33
[INFO] [stderr]     |
[INFO] [stderr] 489 |             Consensus(ref e) => write_err!(f, "consensus decoding of bytes to header failed"; e),
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v17/blockchain.rs:619:31
[INFO] [stderr]     |
[INFO] [stderr] 619 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v17/blockchain.rs:620:28
[INFO] [stderr]     |
[INFO] [stderr] 620 |             Hash(ref e) => write_err!(f, "conversion of the `hash` field failed"; e),
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v17/blockchain.rs:621:34
[INFO] [stderr]     |
[INFO] [stderr] 621 |             MerkleRoot(ref e) => write_err!(f, "conversion of the `merkle_root` field failed"; e),
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v17/blockchain.rs:622:28
[INFO] [stderr]     |
[INFO] [stderr] 622 |             Bits(ref e) => write_err!(f, "conversion of the `bit` field failed"; e),
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v17/blockchain.rs:623:33
[INFO] [stderr]     |
[INFO] [stderr] 623 |             ChainWork(ref e) => write_err!(f, "conversion of the `chain_work` field failed"; e),
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v17/blockchain.rs:625:17
[INFO] [stderr]     |
[INFO] [stderr] 625 |                 write_err!(f, "conversion of the `previous_bock_hash` field failed"; e),
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v17/blockchain.rs:627:17
[INFO] [stderr]     |
[INFO] [stderr] 627 |                 write_err!(f, "conversion of the `next_bock_hash` field failed"; e),
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v17/blockchain.rs:824:31
[INFO] [stderr]     |
[INFO] [stderr] 824 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v17/blockchain.rs:825:33
[INFO] [stderr]     |
[INFO] [stderr] 825 |             BlockHash(ref e) => write_err!(f, "conversion of the `block_hash` field failed"; e),
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v17/blockchain.rs:932:31
[INFO] [stderr]     |
[INFO] [stderr] 932 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v17/blockchain.rs:933:28
[INFO] [stderr]     |
[INFO] [stderr] 933 |             Hash(ref e) => write_err!(f, "conversion of the `hash` field failed"; e),
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]     --> src/v17/blockchain.rs:1021:31
[INFO] [stderr]      |
[INFO] [stderr] 1021 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stderr]      |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`
[INFO] [stderr]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]     --> src/v17/blockchain.rs:1023:17
[INFO] [stderr]      |
[INFO] [stderr] 1023 |                 write_err!(f, "conversion of the `window_final_block_hash` field failed"; e),
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`
[INFO] [stderr]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]     --> src/v17/blockchain.rs:1182:31
[INFO] [stderr]      |
[INFO] [stderr] 1182 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stderr]      |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`
[INFO] [stderr]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]     --> src/v17/blockchain.rs:1183:33
[INFO] [stderr]      |
[INFO] [stderr] 1183 |             BestBlock(ref e) => write_err!(f, "conversion of the `beast_block` field failed"; e),
[INFO] [stderr]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`
[INFO] [stderr]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]     --> src/v17/blockchain.rs:1184:29
[INFO] [stderr]      |
[INFO] [stderr] 1184 |             Value(ref e) => write_err!(f, "conversion of the `value` field failed"; e),
[INFO] [stderr]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`
[INFO] [stderr]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]     --> src/v17/blockchain.rs:1186:17
[INFO] [stderr]      |
[INFO] [stderr] 1186 |                 write_err!(f, "conversion of the `script_pubkey` field failed"; e),
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`
[INFO] [stderr]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]     --> src/v17/blockchain.rs:1187:31
[INFO] [stderr]      |
[INFO] [stderr] 1187 |             Address(ref e) => write_err!(f, "conversion of the `address` field failed"; e),
[INFO] [stderr]      |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`
[INFO] [stderr]      = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]      = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]      = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]      = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v17/network.rs:199:35
[INFO] [stderr]     |
[INFO] [stderr] 199 |             E::RelayFee(ref e) => write_err!(f, "conversion of the `relay_fee` field failed"; e),
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v17/network.rs:201:17
[INFO] [stderr]     |
[INFO] [stderr] 201 |                 write_err!(f, "conversion of the `incremental_fee` field failed"; e),
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v17/wallet.rs:258:33
[INFO] [stderr]     |
[INFO] [stderr] 258 |             E::Amount(ref e) => write_err!(f, "conversion of the `amount` field failed"; e),
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v17/wallet.rs:259:30
[INFO] [stderr]     |
[INFO] [stderr] 259 |             E::Fee(ref e) => write_err!(f, "conversion of the `fee` field failed"; e),
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v17/wallet.rs:260:31
[INFO] [stderr]     |
[INFO] [stderr] 260 |             E::Txid(ref e) => write_err!(f, "conversion of the `txid` field failed"; e),
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v17/wallet.rs:261:29
[INFO] [stderr]     |
[INFO] [stderr] 261 |             E::Tx(ref e) => write_err!(f, "conversion of the `hex` field failed"; e),
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v17/wallet.rs:262:34
[INFO] [stderr]     |
[INFO] [stderr] 262 |             E::Details(ref e) => write_err!(f, "conversion of the `details` field failed"; e),
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v17/wallet.rs:322:31
[INFO] [stderr]     |
[INFO] [stderr] 322 |             Address(ref e) => write_err!(f, "conversion of the `address` field failed"; e),
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v17/wallet.rs:323:27
[INFO] [stderr]     |
[INFO] [stderr] 323 |             Fee(ref e) => write_err!(f, "conversion of the `fee` field failed"; e),
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v17/wallet.rs:324:30
[INFO] [stderr]     |
[INFO] [stderr] 324 |             Amount(ref e) => write_err!(f, "conversion of the `amount` field failed"; e),
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v19/blockchain.rs:197:31
[INFO] [stderr]     |
[INFO] [stderr] 197 |             Numeric(ref e) => write_err!(f, "numeric"; e),
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v19/blockchain.rs:198:29
[INFO] [stderr]     |
[INFO] [stderr] 198 |             Chain(ref e) => write_err!(f, "conversion of the `chain` field failed"; e),
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v19/blockchain.rs:200:17
[INFO] [stderr]     |
[INFO] [stderr] 200 |                 write_err!(f, "conversion of the `best_block_hash` field failed"; e)
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]    --> src/v19/blockchain.rs:202:33
[INFO] [stderr]     |
[INFO] [stderr] 202 |             ChainWork(ref e) => write_err!(f, "conversion of the `chain_work` field failed"; e),
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `write_err` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `write_err` may come from an old version of the `bitcoin_internals` crate, try updating your dependency with `cargo update -p bitcoin_internals`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `write_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `bitcoind-json-rpc-types` (lib) generated 90 warnings (44 duplicates)
[INFO] [stderr] warning: `bitcoind-json-rpc-types` (lib test) generated 90 warnings (90 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bitcoind_json_rpc_types-c4c7498f14ebf3f9)
[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] [stderr]    Doc-tests bitcoind_json_rpc_types
[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" "f5f14dfd71ec35df3d09990438879da3d601b48f1b26ccaf82bb9d7ab8c34046", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5f14dfd71ec35df3d09990438879da3d601b48f1b26ccaf82bb9d7ab8c34046", kill_on_drop: false }`
[INFO] [stdout] f5f14dfd71ec35df3d09990438879da3d601b48f1b26ccaf82bb9d7ab8c34046
