[INFO] fetching crate bitcoinsecp256k1-keys 0.1.16-alpha.0...
[INFO] checking bitcoinsecp256k1-keys-0.1.16-alpha.0 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate bitcoinsecp256k1-keys 0.1.16-alpha.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate bitcoinsecp256k1-keys 0.1.16-alpha.0 on toolchain 80399064afa4a2cd153f30d02c25f7ea0383ed65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitcoinsecp256k1-keys 0.1.16-alpha.0
[INFO] finished tweaking crates.io crate bitcoinsecp256k1-keys 0.1.16-alpha.0
[INFO] tweaked toml for crates.io crate bitcoinsecp256k1-keys 0.1.16-alpha.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d691752a9378b58eaade2e7d5b7aa8bd944527c18cf39074a278ad4c0f6ee17
[INFO] running `Command { std: "docker" "start" "-a" "6d691752a9378b58eaade2e7d5b7aa8bd944527c18cf39074a278ad4c0f6ee17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d691752a9378b58eaade2e7d5b7aa8bd944527c18cf39074a278ad4c0f6ee17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d691752a9378b58eaade2e7d5b7aa8bd944527c18cf39074a278ad4c0f6ee17", kill_on_drop: false }`
[INFO] [stdout] 6d691752a9378b58eaade2e7d5b7aa8bd944527c18cf39074a278ad4c0f6ee17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07cea5106e589b0b95198f5c763953e2c8c325fce2f2fd0d46638ae15feecafa
[INFO] running `Command { std: "docker" "start" "-a" "07cea5106e589b0b95198f5c763953e2c8c325fce2f2fd0d46638ae15feecafa", kill_on_drop: false }`
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[INFO] [stderr]     Checking bitcoin-imports v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoin-cfg v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoin-derive v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoinleveldb-slice v0.1.16-alpha.0
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[INFO] [stderr]    Compiling bitcoinleveldb-file v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoinleveldb-log v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoinsecp256k1-modinv v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoinleveldb-env v0.1.16-alpha.0
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[INFO] [stderr]    Compiling bitcoinleveldb-options v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoin-support v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoinsecp256k1-field v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoinleveldb-table v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoin-primitives v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoin-amt v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoin-univalue v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoin-key v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoinsecp256k1-group v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoinsecp256k1-scratch v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoinsecp256k1-scalar v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoinsecp256k1-ec v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoin-secp256k1 v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoinsecp256k1-keys v0.1.16-alpha.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `bitcoin_derive::*`
[INFO] [stdout]  --> src/imports.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub(crate) use bitcoin_derive::*;
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bitcoin_derive::*`
[INFO] [stdout]  --> src/imports.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub(crate) use bitcoin_derive::*;
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bitcoin_secp256k1::*`
[INFO] [stdout]  --> src/imports.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) use bitcoin_secp256k1::*;
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/extrakeys.rs:48:1
[INFO] [stdout]    |
[INFO] [stdout] 48 | / /** 
[INFO] [stdout] 49 | |  | Parse a 32-byte sequence into a xonly_pubkey
[INFO] [stdout] 50 | |  | object.
[INFO] [stdout] 51 | |  |
[INFO] [stdout] ...  |
[INFO] [stdout] 67 | |  |               xonly_pubkey (cannot be NULL)
[INFO] [stdout] 68 | |  */
[INFO] [stdout]    | |___^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/extrakeys.rs:79:1
[INFO] [stdout]    |
[INFO] [stdout] 79 | / /** 
[INFO] [stdout] 80 | |  | Serialize an xonly_pubkey object into a 32-byte
[INFO] [stdout] 81 | |  | sequence.
[INFO] [stdout] 82 | |  |
[INFO] [stdout] ...  |
[INFO] [stdout] 94 | |  |                 public key (cannot be NULL).
[INFO] [stdout] 95 | |  */
[INFO] [stdout]    | |___^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/extrakeys.rs:106:1
[INFO] [stdout]     |
[INFO] [stdout] 106 | / /** 
[INFO] [stdout] 107 | |  | Compare two x-only public keys using
[INFO] [stdout] 108 | |  | lexicographic order
[INFO] [stdout] 109 | |  |
[INFO] [stdout] ...   |
[INFO] [stdout] 120 | |  |        pubkey2:  second public key to compare
[INFO] [stdout] 121 | |  */
[INFO] [stdout]     | |___^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/extrakeys.rs:132:1
[INFO] [stdout]     |
[INFO] [stdout] 132 | / /** 
[INFO] [stdout] 133 | |  | Converts a pubkey into a xonly_pubkey.
[INFO] [stdout] 134 | |  |
[INFO] [stdout] 135 | |  |  Returns: 1 if the public key was successfully
[INFO] [stdout] ...   |
[INFO] [stdout] 159 | |  |
[INFO] [stdout] 160 | |  */
[INFO] [stdout]     | |___^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/extrakeys.rs:172:1
[INFO] [stdout]     |
[INFO] [stdout] 172 | / /** 
[INFO] [stdout] 173 | |  | Tweak an x-only public key by adding the
[INFO] [stdout] 174 | |  | generator multiplied with tweak32 to it.
[INFO] [stdout] 175 | |  |
[INFO] [stdout] ...   |
[INFO] [stdout] 213 | |  |                       2^128) (cannot be NULL).
[INFO] [stdout] 214 | |  */
[INFO] [stdout]     | |___^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/extrakeys.rs:226:1
[INFO] [stdout]     |
[INFO] [stdout] 226 | / /** 
[INFO] [stdout] 227 | |  | Checks that a tweaked pubkey is the result of
[INFO] [stdout] 228 | |  | calling xonly_pubkey_tweak_add with
[INFO] [stdout] 229 | |  | internal_pubkey and tweak32.
[INFO] [stdout] ...   |
[INFO] [stdout] 275 | |  |
[INFO] [stdout] 276 | |  */
[INFO] [stdout]     | |___^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/extrakeys.rs:289:1
[INFO] [stdout]     |
[INFO] [stdout] 289 | / /** 
[INFO] [stdout] 290 | |  | Compute the keypair for a secret key.
[INFO] [stdout] 291 | |  |
[INFO] [stdout] 292 | |  |  Returns: 1: secret was valid, keypair is ready
[INFO] [stdout] ...   |
[INFO] [stdout] 306 | |  |                (cannot be NULL)
[INFO] [stdout] 307 | |  */
[INFO] [stdout]     | |___^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/extrakeys.rs:318:1
[INFO] [stdout]     |
[INFO] [stdout] 318 | / /** 
[INFO] [stdout] 319 | |  | Get the secret key from a keypair.
[INFO] [stdout] 320 | |  |
[INFO] [stdout] 321 | |  |  Returns: 0 if the arguments are
[INFO] [stdout] ...   |
[INFO] [stdout] 331 | |  |               NULL)
[INFO] [stdout] 332 | |  */
[INFO] [stdout]     | |___^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/extrakeys.rs:343:1
[INFO] [stdout]     |
[INFO] [stdout] 343 | / /** 
[INFO] [stdout] 344 | |  | Get the public key from a keypair.
[INFO] [stdout] 345 | |  |
[INFO] [stdout] 346 | |  |  Returns: 0 if the arguments are
[INFO] [stdout] ...   |
[INFO] [stdout] 360 | |  |
[INFO] [stdout] 361 | |  */
[INFO] [stdout]     | |___^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/extrakeys.rs:372:1
[INFO] [stdout]     |
[INFO] [stdout] 372 | / /** 
[INFO] [stdout] 373 | |  | Get the x-only public key from a keypair.
[INFO] [stdout] 374 | |  |
[INFO] [stdout] 375 | |  |  This is the same as calling keypair_pub and
[INFO] [stdout] ...   |
[INFO] [stdout] 399 | |  |
[INFO] [stdout] 400 | |  */
[INFO] [stdout]     | |___^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/extrakeys.rs:412:1
[INFO] [stdout]     |
[INFO] [stdout] 412 | / /** 
[INFO] [stdout] 413 | |  | Tweak a keypair by adding tweak32 to the secret
[INFO] [stdout] 414 | |  | key and updating the public key accordingly.
[INFO] [stdout] 415 | |  |
[INFO] [stdout] ...   |
[INFO] [stdout] 446 | |  |
[INFO] [stdout] 447 | |  */
[INFO] [stdout]     | |___^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bitcoin_secp256k1::*`
[INFO] [stdout]  --> src/imports.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) use bitcoin_secp256k1::*;
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/extrakeys.rs:48:1
[INFO] [stdout]    |
[INFO] [stdout] 48 | / /** 
[INFO] [stdout] 49 | |  | Parse a 32-byte sequence into a xonly_pubkey
[INFO] [stdout] 50 | |  | object.
[INFO] [stdout] 51 | |  |
[INFO] [stdout] ...  |
[INFO] [stdout] 67 | |  |               xonly_pubkey (cannot be NULL)
[INFO] [stdout] 68 | |  */
[INFO] [stdout]    | |___^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/extrakeys.rs:79:1
[INFO] [stdout]    |
[INFO] [stdout] 79 | / /** 
[INFO] [stdout] 80 | |  | Serialize an xonly_pubkey object into a 32-byte
[INFO] [stdout] 81 | |  | sequence.
[INFO] [stdout] 82 | |  |
[INFO] [stdout] ...  |
[INFO] [stdout] 94 | |  |                 public key (cannot be NULL).
[INFO] [stdout] 95 | |  */
[INFO] [stdout]    | |___^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/extrakeys.rs:106:1
[INFO] [stdout]     |
[INFO] [stdout] 106 | / /** 
[INFO] [stdout] 107 | |  | Compare two x-only public keys using
[INFO] [stdout] 108 | |  | lexicographic order
[INFO] [stdout] 109 | |  |
[INFO] [stdout] ...   |
[INFO] [stdout] 120 | |  |        pubkey2:  second public key to compare
[INFO] [stdout] 121 | |  */
[INFO] [stdout]     | |___^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/extrakeys.rs:132:1
[INFO] [stdout]     |
[INFO] [stdout] 132 | / /** 
[INFO] [stdout] 133 | |  | Converts a pubkey into a xonly_pubkey.
[INFO] [stdout] 134 | |  |
[INFO] [stdout] 135 | |  |  Returns: 1 if the public key was successfully
[INFO] [stdout] ...   |
[INFO] [stdout] 159 | |  |
[INFO] [stdout] 160 | |  */
[INFO] [stdout]     | |___^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/extrakeys.rs:172:1
[INFO] [stdout]     |
[INFO] [stdout] 172 | / /** 
[INFO] [stdout] 173 | |  | Tweak an x-only public key by adding the
[INFO] [stdout] 174 | |  | generator multiplied with tweak32 to it.
[INFO] [stdout] 175 | |  |
[INFO] [stdout] ...   |
[INFO] [stdout] 213 | |  |                       2^128) (cannot be NULL).
[INFO] [stdout] 214 | |  */
[INFO] [stdout]     | |___^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/extrakeys.rs:226:1
[INFO] [stdout]     |
[INFO] [stdout] 226 | / /** 
[INFO] [stdout] 227 | |  | Checks that a tweaked pubkey is the result of
[INFO] [stdout] 228 | |  | calling xonly_pubkey_tweak_add with
[INFO] [stdout] 229 | |  | internal_pubkey and tweak32.
[INFO] [stdout] ...   |
[INFO] [stdout] 275 | |  |
[INFO] [stdout] 276 | |  */
[INFO] [stdout]     | |___^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/extrakeys.rs:461:9
[INFO] [stdout]     |
[INFO] [stdout] 461 |         ctx:    *const Secp256k1Context,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ge`
[INFO] [stdout]    --> src/extrakeys.rs:462:9
[INFO] [stdout]     |
[INFO] [stdout] 462 |         ge:     *mut Ge,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_ge`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pubkey`
[INFO] [stdout]    --> src/extrakeys.rs:463:9
[INFO] [stdout]     |
[INFO] [stdout] 463 |         pubkey: *const XOnlyPubKey) -> i32 {
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pubkey`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pubkey`
[INFO] [stdout]    --> src/extrakeys.rs:472:9
[INFO] [stdout]     |
[INFO] [stdout] 472 |         pubkey: *mut XOnlyPubKey,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pubkey`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ge`
[INFO] [stdout]    --> src/extrakeys.rs:473:9
[INFO] [stdout]     |
[INFO] [stdout] 473 |         ge:     *mut Ge)  {
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_ge`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/extrakeys.rs:482:9
[INFO] [stdout]     |
[INFO] [stdout] 482 |         ctx:     *const Secp256k1Context,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pubkey`
[INFO] [stdout]    --> src/extrakeys.rs:483:9
[INFO] [stdout]     |
[INFO] [stdout] 483 |         pubkey:  *mut XOnlyPubKey,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pubkey`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input32`
[INFO] [stdout]    --> src/extrakeys.rs:484:9
[INFO] [stdout]     |
[INFO] [stdout] 484 |         input32: *const u8) -> i32 {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/extrakeys.rs:511:9
[INFO] [stdout]     |
[INFO] [stdout] 511 |         ctx:      *const Secp256k1Context,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output32`
[INFO] [stdout]    --> src/extrakeys.rs:512:9
[INFO] [stdout]     |
[INFO] [stdout] 512 |         output32: *mut u8,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pubkey`
[INFO] [stdout]    --> src/extrakeys.rs:513:9
[INFO] [stdout]     |
[INFO] [stdout] 513 |         pubkey:   *const XOnlyPubKey) -> i32 {
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pubkey`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/extrakeys.rs:533:9
[INFO] [stdout]     |
[INFO] [stdout] 533 |         ctx: *const Secp256k1Context,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pk0`
[INFO] [stdout]    --> src/extrakeys.rs:534:9
[INFO] [stdout]     |
[INFO] [stdout] 534 |         pk0: *const XOnlyPubKey,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_pk0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pk1`
[INFO] [stdout]    --> src/extrakeys.rs:535:9
[INFO] [stdout]     |
[INFO] [stdout] 535 |         pk1: *const XOnlyPubKey) -> i32 {
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_pk1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/extrakeys.rs:575:28
[INFO] [stdout]     |
[INFO] [stdout] 575 | pub fn extrakeys_ge_even_y(r: *mut Ge) -> i32 {
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/extrakeys.rs:591:9
[INFO] [stdout]     |
[INFO] [stdout] 591 |         ctx:          *const Secp256k1Context,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `xonly_pubkey`
[INFO] [stdout]    --> src/extrakeys.rs:592:9
[INFO] [stdout]     |
[INFO] [stdout] 592 |         xonly_pubkey: *mut XOnlyPubKey,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_xonly_pubkey`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pk_parity`
[INFO] [stdout]    --> src/extrakeys.rs:593:9
[INFO] [stdout]     |
[INFO] [stdout] 593 |         pk_parity:    *mut i32,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pk_parity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pubkey`
[INFO] [stdout]    --> src/extrakeys.rs:594:9
[INFO] [stdout]     |
[INFO] [stdout] 594 |         pubkey:       *const PubKey) -> i32 {
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pubkey`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/extrakeys.rs:618:9
[INFO] [stdout]     |
[INFO] [stdout] 618 |         ctx:             *const Secp256k1Context,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_pubkey`
[INFO] [stdout]    --> src/extrakeys.rs:619:9
[INFO] [stdout]     |
[INFO] [stdout] 619 |         output_pubkey:   *mut PubKey,
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_pubkey`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `internal_pubkey`
[INFO] [stdout]    --> src/extrakeys.rs:620:9
[INFO] [stdout]     |
[INFO] [stdout] 620 |         internal_pubkey: *const XOnlyPubKey,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_internal_pubkey`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tweak32`
[INFO] [stdout]    --> src/extrakeys.rs:621:9
[INFO] [stdout]     |
[INFO] [stdout] 621 |         tweak32:         *const u8) -> i32 {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tweak32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/extrakeys.rs:644:9
[INFO] [stdout]     |
[INFO] [stdout] 644 |         ctx:               *const Secp256k1Context,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tweaked_pubkey32`
[INFO] [stdout]    --> src/extrakeys.rs:645:9
[INFO] [stdout]     |
[INFO] [stdout] 645 |         tweaked_pubkey32:  *const u8,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tweaked_pubkey32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tweaked_pk_parity`
[INFO] [stdout]    --> src/extrakeys.rs:646:9
[INFO] [stdout]     |
[INFO] [stdout] 646 |         tweaked_pk_parity: i32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tweaked_pk_parity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `internal_pubkey`
[INFO] [stdout]    --> src/extrakeys.rs:647:9
[INFO] [stdout]     |
[INFO] [stdout] 647 |         internal_pubkey:   *const XOnlyPubKey,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_internal_pubkey`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tweak32`
[INFO] [stdout]    --> src/extrakeys.rs:648:9
[INFO] [stdout]     |
[INFO] [stdout] 648 |         tweak32:           *const u8) -> i32 {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tweak32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keypair`
[INFO] [stdout]    --> src/extrakeys.rs:675:9
[INFO] [stdout]     |
[INFO] [stdout] 675 |         keypair: *mut KeyPair,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keypair`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sk`
[INFO] [stdout]    --> src/extrakeys.rs:676:9
[INFO] [stdout]     |
[INFO] [stdout] 676 |         sk:      *const Scalar,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_sk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pk`
[INFO] [stdout]    --> src/extrakeys.rs:677:9
[INFO] [stdout]     |
[INFO] [stdout] 677 |         pk:      *mut Ge)  {
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_pk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/extrakeys.rs:687:9
[INFO] [stdout]     |
[INFO] [stdout] 687 |         ctx:     *const Secp256k1Context,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sk`
[INFO] [stdout]    --> src/extrakeys.rs:688:9
[INFO] [stdout]     |
[INFO] [stdout] 688 |         sk:      *mut Scalar,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_sk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keypair`
[INFO] [stdout]    --> src/extrakeys.rs:689:9
[INFO] [stdout]     |
[INFO] [stdout] 689 |         keypair: *const KeyPair) -> i32 {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keypair`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/extrakeys.rs:711:9
[INFO] [stdout]     |
[INFO] [stdout] 711 |         ctx:     *const Secp256k1Context,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sk`
[INFO] [stdout]    --> src/extrakeys.rs:712:9
[INFO] [stdout]     |
[INFO] [stdout] 712 |         sk:      *mut Scalar,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_sk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pk`
[INFO] [stdout]    --> src/extrakeys.rs:713:9
[INFO] [stdout]     |
[INFO] [stdout] 713 |         pk:      *mut Ge,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_pk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keypair`
[INFO] [stdout]    --> src/extrakeys.rs:714:9
[INFO] [stdout]     |
[INFO] [stdout] 714 |         keypair: *const KeyPair) -> i32 {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keypair`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/extrakeys.rs:739:9
[INFO] [stdout]     |
[INFO] [stdout] 739 |         ctx:      *const Secp256k1Context,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keypair`
[INFO] [stdout]    --> src/extrakeys.rs:740:9
[INFO] [stdout]     |
[INFO] [stdout] 740 |         keypair:  *mut KeyPair,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keypair`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seckey32`
[INFO] [stdout]    --> src/extrakeys.rs:741:9
[INFO] [stdout]     |
[INFO] [stdout] 741 |         seckey32: *const u8) -> i32 {
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_seckey32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/extrakeys.rs:764:9
[INFO] [stdout]     |
[INFO] [stdout] 764 |         ctx:     *const Secp256k1Context,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seckey`
[INFO] [stdout]    --> src/extrakeys.rs:765:9
[INFO] [stdout]     |
[INFO] [stdout] 765 |         seckey:  *mut u8,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_seckey`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keypair`
[INFO] [stdout]    --> src/extrakeys.rs:766:9
[INFO] [stdout]     |
[INFO] [stdout] 766 |         keypair: *const KeyPair) -> i32 {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keypair`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/extrakeys.rs:781:9
[INFO] [stdout]     |
[INFO] [stdout] 781 |         ctx:     *const Secp256k1Context,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pubkey`
[INFO] [stdout]    --> src/extrakeys.rs:782:9
[INFO] [stdout]     |
[INFO] [stdout] 782 |         pubkey:  *mut PubKey,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pubkey`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keypair`
[INFO] [stdout]    --> src/extrakeys.rs:783:9
[INFO] [stdout]     |
[INFO] [stdout] 783 |         keypair: *const KeyPair) -> i32 {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keypair`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/extrakeys.rs:798:9
[INFO] [stdout]     |
[INFO] [stdout] 798 |         ctx:       *const Secp256k1Context,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pubkey`
[INFO] [stdout]    --> src/extrakeys.rs:799:9
[INFO] [stdout]     |
[INFO] [stdout] 799 |         pubkey:    *mut XOnlyPubKey,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pubkey`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pk_parity`
[INFO] [stdout]    --> src/extrakeys.rs:800:9
[INFO] [stdout]     |
[INFO] [stdout] 800 |         pk_parity: *mut i32,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pk_parity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keypair`
[INFO] [stdout]    --> src/extrakeys.rs:801:9
[INFO] [stdout]     |
[INFO] [stdout] 801 |         keypair:   *const KeyPair) -> i32 {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keypair`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/extrakeys.rs:827:9
[INFO] [stdout]     |
[INFO] [stdout] 827 |         ctx:     *const Secp256k1Context,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keypair`
[INFO] [stdout]    --> src/extrakeys.rs:828:9
[INFO] [stdout]     |
[INFO] [stdout] 828 |         keypair: *mut KeyPair,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keypair`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tweak32`
[INFO] [stdout]    --> src/extrakeys.rs:829:9
[INFO] [stdout]     |
[INFO] [stdout] 829 |         tweak32: *const u8) -> i32 {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tweak32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]    --> src/extrakeys.rs:867:9
[INFO] [stdout]     |
[INFO] [stdout] 867 |         flags:  i32,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ecount`
[INFO] [stdout]    --> src/extrakeys.rs:868:9
[INFO] [stdout]     |
[INFO] [stdout] 868 |         ecount: *mut i32) -> *mut Secp256k1Context {
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ecount`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]     --> src/extrakeys.rs:1485:9
[INFO] [stdout]      |
[INFO] [stdout] 1485 |         ctx:   *const Secp256k1Context,
[INFO] [stdout]      |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `group`
[INFO] [stdout]     --> src/extrakeys.rs:1486:9
[INFO] [stdout]      |
[INFO] [stdout] 1486 |         group: *const Ge)  {
[INFO] [stdout]      |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_group`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]   --> src/extrakeys.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct XOnlyPubKey {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 29 |     data: [u8; 64],
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]   --> src/extrakeys.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct KeyPair {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 45 |     data: [u8; 96],
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/extrakeys.rs:289:1
[INFO] [stdout]     |
[INFO] [stdout] 289 | / /** 
[INFO] [stdout] 290 | |  | Compute the keypair for a secret key.
[INFO] [stdout] 291 | |  |
[INFO] [stdout] 292 | |  |  Returns: 1: secret was valid, keypair is ready
[INFO] [stdout] ...   |
[INFO] [stdout] 306 | |  |                (cannot be NULL)
[INFO] [stdout] 307 | |  */
[INFO] [stdout]     | |___^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `N_PUBKEYS` is never used
[INFO] [stdout]     --> src/extrakeys.rs:1201:15
[INFO] [stdout]      |
[INFO] [stdout] 1201 |     pub const N_PUBKEYS: usize = 32;
[INFO] [stdout]      |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/extrakeys.rs:318:1
[INFO] [stdout]     |
[INFO] [stdout] 318 | / /** 
[INFO] [stdout] 319 | |  | Get the secret key from a keypair.
[INFO] [stdout] 320 | |  |
[INFO] [stdout] 321 | |  |  Returns: 0 if the arguments are
[INFO] [stdout] ...   |
[INFO] [stdout] 331 | |  |               NULL)
[INFO] [stdout] 332 | |  */
[INFO] [stdout]     | |___^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/extrakeys.rs:343:1
[INFO] [stdout]     |
[INFO] [stdout] 343 | / /** 
[INFO] [stdout] 344 | |  | Get the public key from a keypair.
[INFO] [stdout] 345 | |  |
[INFO] [stdout] 346 | |  |  Returns: 0 if the arguments are
[INFO] [stdout] ...   |
[INFO] [stdout] 360 | |  |
[INFO] [stdout] 361 | |  */
[INFO] [stdout]     | |___^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/extrakeys.rs:372:1
[INFO] [stdout]     |
[INFO] [stdout] 372 | / /** 
[INFO] [stdout] 373 | |  | Get the x-only public key from a keypair.
[INFO] [stdout] 374 | |  |
[INFO] [stdout] 375 | |  |  This is the same as calling keypair_pub and
[INFO] [stdout] ...   |
[INFO] [stdout] 399 | |  |
[INFO] [stdout] 400 | |  */
[INFO] [stdout]     | |___^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/extrakeys.rs:412:1
[INFO] [stdout]     |
[INFO] [stdout] 412 | / /** 
[INFO] [stdout] 413 | |  | Tweak a keypair by adding tweak32 to the secret
[INFO] [stdout] 414 | |  | key and updating the public key accordingly.
[INFO] [stdout] 415 | |  |
[INFO] [stdout] ...   |
[INFO] [stdout] 446 | |  |
[INFO] [stdout] 447 | |  */
[INFO] [stdout]     | |___^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/extrakeys.rs:461:9
[INFO] [stdout]     |
[INFO] [stdout] 461 |         ctx:    *const Secp256k1Context,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ge`
[INFO] [stdout]    --> src/extrakeys.rs:462:9
[INFO] [stdout]     |
[INFO] [stdout] 462 |         ge:     *mut Ge,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_ge`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pubkey`
[INFO] [stdout]    --> src/extrakeys.rs:463:9
[INFO] [stdout]     |
[INFO] [stdout] 463 |         pubkey: *const XOnlyPubKey) -> i32 {
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pubkey`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pubkey`
[INFO] [stdout]    --> src/extrakeys.rs:472:9
[INFO] [stdout]     |
[INFO] [stdout] 472 |         pubkey: *mut XOnlyPubKey,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pubkey`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ge`
[INFO] [stdout]    --> src/extrakeys.rs:473:9
[INFO] [stdout]     |
[INFO] [stdout] 473 |         ge:     *mut Ge)  {
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_ge`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/extrakeys.rs:482:9
[INFO] [stdout]     |
[INFO] [stdout] 482 |         ctx:     *const Secp256k1Context,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pubkey`
[INFO] [stdout]    --> src/extrakeys.rs:483:9
[INFO] [stdout]     |
[INFO] [stdout] 483 |         pubkey:  *mut XOnlyPubKey,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pubkey`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input32`
[INFO] [stdout]    --> src/extrakeys.rs:484:9
[INFO] [stdout]     |
[INFO] [stdout] 484 |         input32: *const u8) -> i32 {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/extrakeys.rs:511:9
[INFO] [stdout]     |
[INFO] [stdout] 511 |         ctx:      *const Secp256k1Context,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output32`
[INFO] [stdout]    --> src/extrakeys.rs:512:9
[INFO] [stdout]     |
[INFO] [stdout] 512 |         output32: *mut u8,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pubkey`
[INFO] [stdout]    --> src/extrakeys.rs:513:9
[INFO] [stdout]     |
[INFO] [stdout] 513 |         pubkey:   *const XOnlyPubKey) -> i32 {
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pubkey`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/extrakeys.rs:533:9
[INFO] [stdout]     |
[INFO] [stdout] 533 |         ctx: *const Secp256k1Context,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pk0`
[INFO] [stdout]    --> src/extrakeys.rs:534:9
[INFO] [stdout]     |
[INFO] [stdout] 534 |         pk0: *const XOnlyPubKey,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_pk0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pk1`
[INFO] [stdout]    --> src/extrakeys.rs:535:9
[INFO] [stdout]     |
[INFO] [stdout] 535 |         pk1: *const XOnlyPubKey) -> i32 {
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_pk1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/extrakeys.rs:575:28
[INFO] [stdout]     |
[INFO] [stdout] 575 | pub fn extrakeys_ge_even_y(r: *mut Ge) -> i32 {
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/extrakeys.rs:591:9
[INFO] [stdout]     |
[INFO] [stdout] 591 |         ctx:          *const Secp256k1Context,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `xonly_pubkey`
[INFO] [stdout]    --> src/extrakeys.rs:592:9
[INFO] [stdout]     |
[INFO] [stdout] 592 |         xonly_pubkey: *mut XOnlyPubKey,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_xonly_pubkey`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pk_parity`
[INFO] [stdout]    --> src/extrakeys.rs:593:9
[INFO] [stdout]     |
[INFO] [stdout] 593 |         pk_parity:    *mut i32,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pk_parity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pubkey`
[INFO] [stdout]    --> src/extrakeys.rs:594:9
[INFO] [stdout]     |
[INFO] [stdout] 594 |         pubkey:       *const PubKey) -> i32 {
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pubkey`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/extrakeys.rs:618:9
[INFO] [stdout]     |
[INFO] [stdout] 618 |         ctx:             *const Secp256k1Context,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_pubkey`
[INFO] [stdout]    --> src/extrakeys.rs:619:9
[INFO] [stdout]     |
[INFO] [stdout] 619 |         output_pubkey:   *mut PubKey,
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_pubkey`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `internal_pubkey`
[INFO] [stdout]    --> src/extrakeys.rs:620:9
[INFO] [stdout]     |
[INFO] [stdout] 620 |         internal_pubkey: *const XOnlyPubKey,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_internal_pubkey`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tweak32`
[INFO] [stdout]    --> src/extrakeys.rs:621:9
[INFO] [stdout]     |
[INFO] [stdout] 621 |         tweak32:         *const u8) -> i32 {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tweak32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/extrakeys.rs:644:9
[INFO] [stdout]     |
[INFO] [stdout] 644 |         ctx:               *const Secp256k1Context,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tweaked_pubkey32`
[INFO] [stdout]    --> src/extrakeys.rs:645:9
[INFO] [stdout]     |
[INFO] [stdout] 645 |         tweaked_pubkey32:  *const u8,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tweaked_pubkey32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tweaked_pk_parity`
[INFO] [stdout]    --> src/extrakeys.rs:646:9
[INFO] [stdout]     |
[INFO] [stdout] 646 |         tweaked_pk_parity: i32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tweaked_pk_parity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `internal_pubkey`
[INFO] [stdout]    --> src/extrakeys.rs:647:9
[INFO] [stdout]     |
[INFO] [stdout] 647 |         internal_pubkey:   *const XOnlyPubKey,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_internal_pubkey`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 74 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tweak32`
[INFO] [stdout]    --> src/extrakeys.rs:648:9
[INFO] [stdout]     |
[INFO] [stdout] 648 |         tweak32:           *const u8) -> i32 {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tweak32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keypair`
[INFO] [stdout]    --> src/extrakeys.rs:675:9
[INFO] [stdout]     |
[INFO] [stdout] 675 |         keypair: *mut KeyPair,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keypair`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sk`
[INFO] [stdout]    --> src/extrakeys.rs:676:9
[INFO] [stdout]     |
[INFO] [stdout] 676 |         sk:      *const Scalar,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_sk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pk`
[INFO] [stdout]    --> src/extrakeys.rs:677:9
[INFO] [stdout]     |
[INFO] [stdout] 677 |         pk:      *mut Ge)  {
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_pk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/extrakeys.rs:687:9
[INFO] [stdout]     |
[INFO] [stdout] 687 |         ctx:     *const Secp256k1Context,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sk`
[INFO] [stdout]    --> src/extrakeys.rs:688:9
[INFO] [stdout]     |
[INFO] [stdout] 688 |         sk:      *mut Scalar,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_sk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keypair`
[INFO] [stdout]    --> src/extrakeys.rs:689:9
[INFO] [stdout]     |
[INFO] [stdout] 689 |         keypair: *const KeyPair) -> i32 {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keypair`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/extrakeys.rs:711:9
[INFO] [stdout]     |
[INFO] [stdout] 711 |         ctx:     *const Secp256k1Context,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sk`
[INFO] [stdout]    --> src/extrakeys.rs:712:9
[INFO] [stdout]     |
[INFO] [stdout] 712 |         sk:      *mut Scalar,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_sk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pk`
[INFO] [stdout]    --> src/extrakeys.rs:713:9
[INFO] [stdout]     |
[INFO] [stdout] 713 |         pk:      *mut Ge,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_pk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keypair`
[INFO] [stdout]    --> src/extrakeys.rs:714:9
[INFO] [stdout]     |
[INFO] [stdout] 714 |         keypair: *const KeyPair) -> i32 {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keypair`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/extrakeys.rs:739:9
[INFO] [stdout]     |
[INFO] [stdout] 739 |         ctx:      *const Secp256k1Context,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keypair`
[INFO] [stdout]    --> src/extrakeys.rs:740:9
[INFO] [stdout]     |
[INFO] [stdout] 740 |         keypair:  *mut KeyPair,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keypair`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seckey32`
[INFO] [stdout]    --> src/extrakeys.rs:741:9
[INFO] [stdout]     |
[INFO] [stdout] 741 |         seckey32: *const u8) -> i32 {
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_seckey32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/extrakeys.rs:764:9
[INFO] [stdout]     |
[INFO] [stdout] 764 |         ctx:     *const Secp256k1Context,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seckey`
[INFO] [stdout]    --> src/extrakeys.rs:765:9
[INFO] [stdout]     |
[INFO] [stdout] 765 |         seckey:  *mut u8,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_seckey`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keypair`
[INFO] [stdout]    --> src/extrakeys.rs:766:9
[INFO] [stdout]     |
[INFO] [stdout] 766 |         keypair: *const KeyPair) -> i32 {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keypair`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/extrakeys.rs:781:9
[INFO] [stdout]     |
[INFO] [stdout] 781 |         ctx:     *const Secp256k1Context,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pubkey`
[INFO] [stdout]    --> src/extrakeys.rs:782:9
[INFO] [stdout]     |
[INFO] [stdout] 782 |         pubkey:  *mut PubKey,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pubkey`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keypair`
[INFO] [stdout]    --> src/extrakeys.rs:783:9
[INFO] [stdout]     |
[INFO] [stdout] 783 |         keypair: *const KeyPair) -> i32 {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keypair`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/extrakeys.rs:798:9
[INFO] [stdout]     |
[INFO] [stdout] 798 |         ctx:       *const Secp256k1Context,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pubkey`
[INFO] [stdout]    --> src/extrakeys.rs:799:9
[INFO] [stdout]     |
[INFO] [stdout] 799 |         pubkey:    *mut XOnlyPubKey,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pubkey`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pk_parity`
[INFO] [stdout]    --> src/extrakeys.rs:800:9
[INFO] [stdout]     |
[INFO] [stdout] 800 |         pk_parity: *mut i32,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pk_parity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keypair`
[INFO] [stdout]    --> src/extrakeys.rs:801:9
[INFO] [stdout]     |
[INFO] [stdout] 801 |         keypair:   *const KeyPair) -> i32 {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keypair`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/extrakeys.rs:827:9
[INFO] [stdout]     |
[INFO] [stdout] 827 |         ctx:     *const Secp256k1Context,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keypair`
[INFO] [stdout]    --> src/extrakeys.rs:828:9
[INFO] [stdout]     |
[INFO] [stdout] 828 |         keypair: *mut KeyPair,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keypair`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tweak32`
[INFO] [stdout]    --> src/extrakeys.rs:829:9
[INFO] [stdout]     |
[INFO] [stdout] 829 |         tweak32: *const u8) -> i32 {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tweak32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]    --> src/extrakeys.rs:867:9
[INFO] [stdout]     |
[INFO] [stdout] 867 |         flags:  i32,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ecount`
[INFO] [stdout]    --> src/extrakeys.rs:868:9
[INFO] [stdout]     |
[INFO] [stdout] 868 |         ecount: *mut i32) -> *mut Secp256k1Context {
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ecount`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]     --> src/extrakeys.rs:1485:9
[INFO] [stdout]      |
[INFO] [stdout] 1485 |         ctx:   *const Secp256k1Context,
[INFO] [stdout]      |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `group`
[INFO] [stdout]     --> src/extrakeys.rs:1486:9
[INFO] [stdout]      |
[INFO] [stdout] 1486 |         group: *const Ge)  {
[INFO] [stdout]      |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_group`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]   --> src/extrakeys.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct XOnlyPubKey {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 29 |     data: [u8; 64],
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]   --> src/extrakeys.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct KeyPair {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 45 |     data: [u8; 96],
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `N_PUBKEYS` is never used
[INFO] [stdout]     --> src/extrakeys.rs:1201:15
[INFO] [stdout]      |
[INFO] [stdout] 1201 |     pub const N_PUBKEYS: usize = 32;
[INFO] [stdout]      |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 74 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 23s
[INFO] running `Command { std: "docker" "inspect" "07cea5106e589b0b95198f5c763953e2c8c325fce2f2fd0d46638ae15feecafa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07cea5106e589b0b95198f5c763953e2c8c325fce2f2fd0d46638ae15feecafa", kill_on_drop: false }`
[INFO] [stdout] 07cea5106e589b0b95198f5c763953e2c8c325fce2f2fd0d46638ae15feecafa
