[INFO] fetching crate bitcoin-key 0.1.16-alpha.0...
[INFO] checking bitcoin-key-0.1.16-alpha.0 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate bitcoin-key 0.1.16-alpha.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate bitcoin-key 0.1.16-alpha.0 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitcoin-key 0.1.16-alpha.0
[INFO] finished tweaking crates.io crate bitcoin-key 0.1.16-alpha.0
[INFO] tweaked toml for crates.io crate bitcoin-key 0.1.16-alpha.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded try-catch v0.2.2
[INFO] [stderr]   Downloaded bitcoinleveldb-table v0.1.16-alpha.0
[INFO] [stderr]   Downloaded sqlite3 v0.24.0
[INFO] [stderr]   Downloaded time-point v0.1.1
[INFO] [stderr]   Downloaded bitcoinleveldb-status v0.1.16-alpha.0
[INFO] [stderr]   Downloaded bitcoinleveldb-slice v0.1.16-alpha.0
[INFO] [stderr]   Downloaded bitcoinleveldb-util v0.1.16-alpha.0
[INFO] [stderr]   Downloaded cpp v0.5.9
[INFO] [stderr]   Downloaded qt_ritual_common v0.4.0
[INFO] [stderr]   Downloaded fs2 v0.4.3
[INFO] [stderr]   Downloaded float-ord v0.3.2
[INFO] [stderr]   Downloaded crossbeam v0.8.4
[INFO] [stderr]   Downloaded bitcoinleveldb-options v0.1.16-alpha.0
[INFO] [stderr]   Downloaded qmetaobject_impl v0.2.10
[INFO] [stderr]   Downloaded qt_macros v0.1.1
[INFO] [stderr]   Downloaded dunce v1.0.4
[INFO] [stderr]   Downloaded serde-big-array v0.4.1
[INFO] [stderr]   Downloaded shared-mutex v0.3.1
[INFO] [stderr]   Downloaded phf_macros v0.10.0
[INFO] [stderr]   Downloaded ritual_common v0.4.0
[INFO] [stderr]   Downloaded qt_ritual_build v0.5.0
[INFO] [stderr]   Downloaded cpp_common v0.5.9
[INFO] [stderr]   Downloaded cpp_build v0.5.9
[INFO] [stderr]   Downloaded pathdiff v0.1.0
[INFO] [stderr]   Downloaded atomic_float v0.1.0
[INFO] [stderr]   Downloaded delegate v0.7.0
[INFO] [stderr]   Downloaded bitset v0.1.2
[INFO] [stderr]   Downloaded priority-queue v1.4.0
[INFO] [stderr]   Downloaded comparator v0.3.0
[INFO] [stderr]   Downloaded bitcoin-amt v0.1.16-alpha.0
[INFO] [stderr]   Downloaded bitcoinleveldb-rand v0.1.16-alpha.0
[INFO] [stderr]   Downloaded bitcoin-primitives v0.1.16-alpha.0
[INFO] [stderr]   Downloaded raw-cpuid v10.7.0
[INFO] [stderr]   Downloaded bitcoin-support v0.1.16-alpha.0
[INFO] [stderr]   Downloaded bitcoinleveldb-cache v0.1.16-alpha.0
[INFO] [stderr]   Downloaded libevent-sys v0.2.6
[INFO] [stderr]   Downloaded bitcoinleveldb-env v0.1.16-alpha.0
[INFO] [stderr]   Downloaded bitcoinleveldb-log v0.1.16-alpha.0
[INFO] [stderr]   Downloaded bitcoinleveldb-snapshot v0.1.16-alpha.0
[INFO] [stderr]   Downloaded bindgen v0.60.1
[INFO] [stderr]   Downloaded qmetaobject v0.2.10
[INFO] [stderr]   Downloaded bitcoin-cfg v0.1.16-alpha.0
[INFO] [stderr]   Downloaded sqlite3-src v0.2.12
[INFO] [stderr]   Downloaded bitcoin-derive v0.1.16-alpha.0
[INFO] [stderr]   Downloaded bitcoin-univalue v0.1.16-alpha.0
[INFO] [stderr]   Downloaded bitcoinleveldb-file v0.1.16-alpha.0
[INFO] [stderr]   Downloaded bitcoinleveldb-comparator v0.1.16-alpha.0
[INFO] [stderr]   Downloaded bitcoinleveldb-filter v0.1.16-alpha.0
[INFO] [stderr]   Downloaded bitcoinleveldb-key v0.1.16-alpha.0
[INFO] [stderr]   Downloaded atomic-take v1.1.0
[INFO] [stderr]   Downloaded indoc v1.0.9
[INFO] [stderr]   Downloaded libevent v0.1.0
[INFO] [stderr]   Downloaded modular-bitfield v0.11.2
[INFO] [stderr]   Downloaded modular-bitfield-impl v0.11.2
[INFO] [stderr]   Downloaded multiset v0.0.5
[INFO] [stderr]   Downloaded shell-words v0.1.0
[INFO] [stderr]   Downloaded integer-encoding v3.0.4
[INFO] [stderr]   Downloaded qt_gui v0.5.0
[INFO] [stderr]   Downloaded pnet_sys v0.31.0
[INFO] [stderr]   Downloaded toml v0.4.10
[INFO] [stderr]   Downloaded qttypes v0.2.11
[INFO] [stderr]   Downloaded cpp_macros v0.5.9
[INFO] [stderr]   Downloaded term-painter v0.2.4
[INFO] [stderr]   Downloaded qt_core v0.5.0
[INFO] [stderr]   Downloaded const-default v1.0.0
[INFO] [stderr]   Downloaded libc-stdhandle v0.1.0
[INFO] [stderr]   Downloaded cpp_core v0.6.0
[INFO] [stderr]   Downloaded quanta v0.9.3
[INFO] [stderr]   Downloaded sqlite v0.25.3
[INFO] [stderr]   Downloaded sqlite3-sys v0.12.0
[INFO] [stderr]   Downloaded ritual_build v0.4.0
[INFO] [stderr]   Downloaded poison v0.1.0
[INFO] [stderr]   Downloaded bitcoin-imports v0.1.16-alpha.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] afc830db3d27f004d435e93d56ae7530be167dcf4e2ca0159e761bb6d52889bc
[INFO] running `Command { std: "docker" "start" "-a" "afc830db3d27f004d435e93d56ae7530be167dcf4e2ca0159e761bb6d52889bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "afc830db3d27f004d435e93d56ae7530be167dcf4e2ca0159e761bb6d52889bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afc830db3d27f004d435e93d56ae7530be167dcf4e2ca0159e761bb6d52889bc", kill_on_drop: false }`
[INFO] [stdout] afc830db3d27f004d435e93d56ae7530be167dcf4e2ca0159e761bb6d52889bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfe6c4535c07aaa47f70c357ea7e4d89c666206f6611a7e91525623c8a4dc4cb
[INFO] running `Command { std: "docker" "start" "-a" "bfe6c4535c07aaa47f70c357ea7e4d89c666206f6611a7e91525623c8a4dc4cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling lazy_static v1.4.0
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[INFO] [stderr]    Compiling thiserror-impl v1.0.58
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[INFO] [stderr]    Compiling derivative v2.2.0
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[INFO] [stderr]    Compiling raw-cpuid v10.7.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling poison v0.1.0
[INFO] [stderr]    Compiling libevent-sys v0.2.6
[INFO] [stderr]    Compiling indoc v1.0.9
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling ritual_common v0.4.0
[INFO] [stderr]    Compiling time v0.3.34
[INFO] [stderr]    Compiling quanta v0.9.3
[INFO] [stderr]    Compiling shared-mutex v0.3.1
[INFO] [stderr]    Compiling modular-bitfield v0.11.2
[INFO] [stderr]    Compiling num v0.4.1
[INFO] [stderr]    Compiling serde-big-array v0.4.1
[INFO] [stderr]    Compiling multimap v0.8.3
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling nix v0.24.3
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]    Compiling sqlite v0.25.3
[INFO] [stderr]    Compiling sqlite3 v0.24.0
[INFO] [stderr]    Compiling qt_ritual_common v0.4.0
[INFO] [stderr]    Compiling ritual_build v0.4.0
[INFO] [stderr]    Compiling phf v0.10.1
[INFO] [stderr]    Compiling errno v0.2.8
[INFO] [stderr]    Compiling pnet_sys v0.31.0
[INFO] [stderr]    Compiling qt_ritual_build v0.5.0
[INFO] [stderr]    Compiling socket2 v0.4.10
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling time-point v0.1.1
[INFO] [stderr]    Compiling comparator v0.3.0
[INFO] [stderr]    Compiling atomic v0.5.3
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling atomic-take v1.1.0
[INFO] [stderr]    Compiling atomic_float v0.1.0
[INFO] [stderr]    Compiling integer-encoding v3.0.4
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling float-ord v0.3.2
[INFO] [stderr]    Compiling bitset v0.1.2
[INFO] [stderr]    Compiling multiset v0.0.5
[INFO] [stderr]    Compiling qt_core v0.5.0
[INFO] [stderr]    Compiling qt_gui v0.5.0
[INFO] [stderr]    Compiling const-default v1.0.0
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling libevent v0.1.0
[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
[INFO] [stderr]    Compiling bitcoinleveldb-status v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoinleveldb-util v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoinleveldb-comparator v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoinleveldb-filter v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoinleveldb-key v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoinleveldb-file v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoinleveldb-rand v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoinleveldb-log v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoinleveldb-cache v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoinleveldb-env v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoinleveldb-snapshot v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoinleveldb-options v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoin-support v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoin-amt v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoinleveldb-table v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoin-univalue v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoin-primitives v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoin-key v0.1.16-alpha.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `bitcoin_amt::*`
[INFO] [stdout]  --> src/imports.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub(crate) use bitcoin_amt::*;
[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] 
[INFO] [stdout] warning: unused import: `bitcoinleveldb_table::*`
[INFO] [stdout]  --> src/imports.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) use bitcoinleveldb_table::*;
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]  --> src/keypool.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / /**
[INFO] [stdout] 2 | |   | अनित्य अनात्मन्  मोक्ष 
[INFO] [stdout] 3 | |   |
[INFO] [stdout] 4 | |   */
[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/privkey.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / /**
[INFO] [stdout] 21 | |   | see www.keylength.com script supports
[INFO] [stdout] 22 | |   | up to 75 for single byte push
[INFO] [stdout] 23 | |   |
[INFO] [stdout] 24 | |   */
[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/pubkey.rs:98:1
[INFO] [stdout]     |
[INFO] [stdout] 98  | / /**
[INFO] [stdout] 99  | |   | see www.keylength.com script supports
[INFO] [stdout] 100 | |   | up to 75 for single byte push
[INFO] [stdout] 101 | |   |
[INFO] [stdout] 102 | |   |
[INFO] [stdout] 103 | |   */
[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/pubkey.rs:952:1
[INFO] [stdout]     |
[INFO] [stdout] 952 | / /**
[INFO] [stdout] 953 | |   | Global secp256k1_context object used
[INFO] [stdout] 954 | |   | for verification.
[INFO] [stdout] 955 | |   |
[INFO] [stdout] 956 | |   */
[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_amt::*`
[INFO] [stdout]  --> src/imports.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub(crate) use bitcoin_amt::*;
[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] 
[INFO] [stdout] warning: unused import: `bitcoinleveldb_table::*`
[INFO] [stdout]  --> src/imports.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) use bitcoinleveldb_table::*;
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]  --> src/keypool.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / /**
[INFO] [stdout] 2 | |   | अनित्य अनात्मन्  मोक्ष 
[INFO] [stdout] 3 | |   |
[INFO] [stdout] 4 | |   */
[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/privkey.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / /**
[INFO] [stdout] 21 | |   | see www.keylength.com script supports
[INFO] [stdout] 22 | |   | up to 75 for single byte push
[INFO] [stdout] 23 | |   |
[INFO] [stdout] 24 | |   */
[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/pubkey.rs:98:1
[INFO] [stdout]     |
[INFO] [stdout] 98  | / /**
[INFO] [stdout] 99  | |   | see www.keylength.com script supports
[INFO] [stdout] 100 | |   | up to 75 for single byte push
[INFO] [stdout] 101 | |   |
[INFO] [stdout] 102 | |   |
[INFO] [stdout] 103 | |   */
[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/pubkey.rs:952:1
[INFO] [stdout]     |
[INFO] [stdout] 952 | / /**
[INFO] [stdout] 953 | |   | Global secp256k1_context object used
[INFO] [stdout] 954 | |   | for verification.
[INFO] [stdout] 955 | |   |
[INFO] [stdout] 956 | |   */
[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: `other`
[INFO] [stdout]   --> src/extkey.rs:13:28
[INFO] [stdout]    |
[INFO] [stdout] 13 |     #[inline] fn eq(&self, other: &ExtKey) -> bool {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `out`
[INFO] [stdout]   --> src/extkey.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         out:     &mut ExtKey,
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_out`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_child`
[INFO] [stdout]   --> src/extkey.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         n_child: u32) -> bool {
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_child`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seed`
[INFO] [stdout]   --> src/extkey.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         seed:       *const u8,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_seed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_seed_len`
[INFO] [stdout]   --> src/extkey.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         n_seed_len: u32)  {
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_seed_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/extkey.rs:13:28
[INFO] [stdout]    |
[INFO] [stdout] 13 |     #[inline] fn eq(&self, other: &ExtKey) -> bool {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `out`
[INFO] [stdout]   --> src/extkey.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         out:     &mut ExtKey,
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_out`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_child`
[INFO] [stdout]   --> src/extkey.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         n_child: u32) -> bool {
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_child`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seed`
[INFO] [stdout]   --> src/extkey.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         seed:       *const u8,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_seed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_seed_len`
[INFO] [stdout]   --> src/extkey.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         n_seed_len: u32)  {
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_seed_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]   --> src/extkey.rs:74:26
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn encode(&self, code: [u8; BIP32_EXTKEY_SIZE])  {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]   --> src/extkey.rs:88:30
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn decode(&mut self, code: [u8; BIP32_EXTKEY_SIZE])  {
[INFO] [stdout]    |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pbegin`
[INFO] [stdout]   --> src/key.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |         pbegin:        T,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pbegin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pend`
[INFO] [stdout]   --> src/key.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         pend:          T,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_pend`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `compressed_in`
[INFO] [stdout]   --> src/key.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         compressed_in: bool)  {
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_compressed_in`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vch`
[INFO] [stdout]    --> src/key.rs:113:29
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub fn check(&mut self, vch: *const u8) -> bool {
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_vch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `compressed_in`
[INFO] [stdout]    --> src/key.rs:126:36
[INFO] [stdout]     |
[INFO] [stdout] 126 |     pub fn make_new_key(&mut self, compressed_in: bool)  {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_compressed_in`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `grind`
[INFO] [stdout]    --> src/key.rs:212:13
[INFO] [stdout]     |
[INFO] [stdout] 212 |         let grind:     bool = grind.unwrap_or(true);
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_grind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test_case`
[INFO] [stdout]    --> src/key.rs:213:13
[INFO] [stdout]     |
[INFO] [stdout] 213 |         let test_case:  u32 = test_case.unwrap_or(0);
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_case`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]    --> src/key.rs:207:9
[INFO] [stdout]     |
[INFO] [stdout] 207 |         hash:      &u256,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vch_sig`
[INFO] [stdout]    --> src/key.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |         vch_sig:   &mut Vec<u8>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vch_sig`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pubkey`
[INFO] [stdout]    --> src/key.rs:247:34
[INFO] [stdout]     |
[INFO] [stdout] 247 |     pub fn verify_pub_key(&self, pubkey: &crate::PubKey) -> bool {
[INFO] [stdout]     |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pubkey`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]    --> src/key.rs:282:9
[INFO] [stdout]     |
[INFO] [stdout] 282 |         hash:    &u256,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vch_sig`
[INFO] [stdout]    --> src/key.rs:283:9
[INFO] [stdout]     |
[INFO] [stdout] 283 |         vch_sig: &mut Vec<u8>) -> bool {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vch_sig`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]    --> src/key.rs:328:9
[INFO] [stdout]     |
[INFO] [stdout] 328 |         hash:        &u256,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sig`
[INFO] [stdout]    --> src/key.rs:329:9
[INFO] [stdout]     |
[INFO] [stdout] 329 |         sig:         &[u8],
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_sig`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `merkle_root`
[INFO] [stdout]    --> src/key.rs:330:9
[INFO] [stdout]     |
[INFO] [stdout] 330 |         merkle_root: *const u256,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_merkle_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aux`
[INFO] [stdout]    --> src/key.rs:331:9
[INFO] [stdout]     |
[INFO] [stdout] 331 |         aux:         *const u256) -> bool {
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_aux`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `skip_check`
[INFO] [stdout]    --> src/key.rs:361:13
[INFO] [stdout]     |
[INFO] [stdout] 361 |         let skip_check: bool = skip_check.unwrap_or(false);
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_skip_check`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seckey`
[INFO] [stdout]    --> src/key.rs:358:9
[INFO] [stdout]     |
[INFO] [stdout] 358 |         seckey:      &PrivKey,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_seckey`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vch_pub_key`
[INFO] [stdout]    --> src/key.rs:359:9
[INFO] [stdout]     |
[INFO] [stdout] 359 |         vch_pub_key: &crate::PubKey,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vch_pub_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_child`
[INFO] [stdout]    --> src/key.rs:382:9
[INFO] [stdout]     |
[INFO] [stdout] 382 |         key_child: &mut Key,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_child`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cc_child`
[INFO] [stdout]    --> src/key.rs:383:9
[INFO] [stdout]     |
[INFO] [stdout] 383 |         cc_child:  &mut ChainCode,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cc_child`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_child`
[INFO] [stdout]    --> src/key.rs:384:9
[INFO] [stdout]     |
[INFO] [stdout] 384 |         n_child:   u32,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_child`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cc`
[INFO] [stdout]    --> src/key.rs:385:9
[INFO] [stdout]     |
[INFO] [stdout] 385 |         cc:        &ChainCode) -> bool {
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_cc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/key.rs:429:28
[INFO] [stdout]     |
[INFO] [stdout] 429 |     #[inline] fn eq(&self, other: &Key) -> bool {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/keyorigin.rs:19:28
[INFO] [stdout]    |
[INFO] [stdout] 19 |     #[inline] fn eq(&self, other: &KeyOriginInfo) -> bool {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vch_pub_key_in`
[INFO] [stdout]    --> src/keypool.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |         vch_pub_key_in: &PubKey,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vch_pub_key_in`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `internal_in`
[INFO] [stdout]    --> src/keypool.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |         internal_in:    bool) -> Self {
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_internal_in`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/keypool.rs:132:37
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub fn serialize<Stream>(&self, s: &mut Stream)  {
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/keypool.rs:144:43
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn unserialize<Stream>(&mut self, s: &mut Stream)  {
[INFO] [stdout]     |                                           ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_create_time`
[INFO] [stdout]   --> src/meta.rs:78:16
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub fn new(n_create_time: i64) -> Self {
[INFO] [stdout]    |                ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_create_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain_code`
[INFO] [stdout]  --> src/pubkey.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |         chain_code: &ChainCode,
[INFO] [stdout]   |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_child`
[INFO] [stdout]  --> src/pubkey.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |         n_child:    u32,
[INFO] [stdout]   |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_child`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header`
[INFO] [stdout]   --> src/pubkey.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         header:     u8,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]   --> src/extkey.rs:74:26
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn encode(&self, code: [u8; BIP32_EXTKEY_SIZE])  {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/pubkey.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |         data:       [u8; 32],
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]   --> src/extkey.rs:88:30
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn decode(&mut self, code: [u8; BIP32_EXTKEY_SIZE])  {
[INFO] [stdout]    |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]   --> src/pubkey.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         output:     [u8; 64])  {
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pbegin`
[INFO] [stdout]   --> src/key.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |         pbegin:        T,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pbegin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pend`
[INFO] [stdout]   --> src/key.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         pend:          T,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_pend`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `compressed_in`
[INFO] [stdout]   --> src/key.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         compressed_in: bool)  {
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_compressed_in`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `in_`
[INFO] [stdout]   --> src/pubkey.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn from(in_: &u160) -> Self {
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_in_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vch`
[INFO] [stdout]    --> src/key.rs:113:29
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub fn check(&mut self, vch: *const u8) -> bool {
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_vch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `compressed_in`
[INFO] [stdout]    --> src/key.rs:126:36
[INFO] [stdout]     |
[INFO] [stdout] 126 |     pub fn make_new_key(&mut self, compressed_in: bool)  {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_compressed_in`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]    --> src/pubkey.rs:128:31
[INFO] [stdout]     |
[INFO] [stdout] 128 |     #[inline] fn index(&self, pos: u32) -> &Self::Output {
[INFO] [stdout]     |                               ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/pubkey.rs:141:28
[INFO] [stdout]     |
[INFO] [stdout] 141 |     #[inline] fn eq(&self, other: &PubKey) -> bool {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/pubkey.rs:154:29
[INFO] [stdout]     |
[INFO] [stdout] 154 |     #[inline] fn cmp(&self, other: &PubKey) -> Ordering {
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `grind`
[INFO] [stdout]    --> src/key.rs:212:13
[INFO] [stdout]     |
[INFO] [stdout] 212 |         let grind:     bool = grind.unwrap_or(true);
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_grind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test_case`
[INFO] [stdout]    --> src/key.rs:213:13
[INFO] [stdout]     |
[INFO] [stdout] 213 |         let test_case:  u32 = test_case.unwrap_or(0);
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_case`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vch`
[INFO] [stdout]    --> src/pubkey.rs:175:13
[INFO] [stdout]     |
[INFO] [stdout] 175 |     fn from(vch: &[u8]) -> Self {
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_vch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]    --> src/key.rs:207:9
[INFO] [stdout]     |
[INFO] [stdout] 207 |         hash:      &u256,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ch_header`
[INFO] [stdout]    --> src/pubkey.rs:191:20
[INFO] [stdout]     |
[INFO] [stdout] 191 |     pub fn get_len(ch_header: u8) -> u32 {
[INFO] [stdout]     |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ch_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vch_sig`
[INFO] [stdout]    --> src/key.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |         vch_sig:   &mut Vec<u8>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vch_sig`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vch`
[INFO] [stdout]    --> src/pubkey.rs:215:23
[INFO] [stdout]     |
[INFO] [stdout] 215 |     pub fn valid_size(vch: &Vec<u8>) -> bool {
[INFO] [stdout]     |                       ^^^ help: if this is intentional, prefix it with an underscore: `_vch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pubkey`
[INFO] [stdout]    --> src/key.rs:247:34
[INFO] [stdout]     |
[INFO] [stdout] 247 |     pub fn verify_pub_key(&self, pubkey: &crate::PubKey) -> bool {
[INFO] [stdout]     |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pubkey`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pbegin`
[INFO] [stdout]    --> src/pubkey.rs:229:9
[INFO] [stdout]     |
[INFO] [stdout] 229 |         pbegin: T,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pbegin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pend`
[INFO] [stdout]    --> src/pubkey.rs:230:9
[INFO] [stdout]     |
[INFO] [stdout] 230 |         pend:   T)  {
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_pend`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]    --> src/key.rs:282:9
[INFO] [stdout]     |
[INFO] [stdout] 282 |         hash:    &u256,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pbegin`
[INFO] [stdout]    --> src/pubkey.rs:248:9
[INFO] [stdout]     |
[INFO] [stdout] 248 |         pbegin: T,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pbegin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vch_sig`
[INFO] [stdout]    --> src/key.rs:283:9
[INFO] [stdout]     |
[INFO] [stdout] 283 |         vch_sig: &mut Vec<u8>) -> bool {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vch_sig`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pend`
[INFO] [stdout]    --> src/pubkey.rs:249:9
[INFO] [stdout]     |
[INFO] [stdout] 249 |         pend:   T) -> Self {
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_pend`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `slice`
[INFO] [stdout]    --> src/pubkey.rs:264:16
[INFO] [stdout]     |
[INFO] [stdout] 264 |     pub fn new(slice: &[u8]) -> Self {
[INFO] [stdout]     |                ^^^^^ help: if this is intentional, prefix it with an underscore: `_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/pubkey.rs:314:37
[INFO] [stdout]     |
[INFO] [stdout] 314 |     pub fn serialize<Stream>(&self, s: &mut Stream)  {
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/pubkey.rs:325:43
[INFO] [stdout]     |
[INFO] [stdout] 325 |     pub fn unserialize<Stream>(&mut self, s: &mut Stream)  {
[INFO] [stdout]     |                                           ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]    --> src/key.rs:328:9
[INFO] [stdout]     |
[INFO] [stdout] 328 |         hash:        &u256,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sig`
[INFO] [stdout]    --> src/key.rs:329:9
[INFO] [stdout]     |
[INFO] [stdout] 329 |         sig:         &[u8],
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_sig`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `merkle_root`
[INFO] [stdout]    --> src/key.rs:330:9
[INFO] [stdout]     |
[INFO] [stdout] 330 |         merkle_root: *const u256,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_merkle_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aux`
[INFO] [stdout]    --> src/key.rs:331:9
[INFO] [stdout]     |
[INFO] [stdout] 331 |         aux:         *const u256) -> bool {
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_aux`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `skip_check`
[INFO] [stdout]    --> src/key.rs:361:13
[INFO] [stdout]     |
[INFO] [stdout] 361 |         let skip_check: bool = skip_check.unwrap_or(false);
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_skip_check`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vch_sig`
[INFO] [stdout]    --> src/pubkey.rs:420:34
[INFO] [stdout]     |
[INFO] [stdout] 420 |     pub fn check_lows(&mut self, vch_sig: &Vec<u8>) -> bool {
[INFO] [stdout]     |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vch_sig`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]    --> src/pubkey.rs:441:9
[INFO] [stdout]     |
[INFO] [stdout] 441 |         hash:    &u256,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seckey`
[INFO] [stdout]    --> src/key.rs:358:9
[INFO] [stdout]     |
[INFO] [stdout] 358 |         seckey:      &PrivKey,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_seckey`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vch_sig`
[INFO] [stdout]    --> src/pubkey.rs:442:9
[INFO] [stdout]     |
[INFO] [stdout] 442 |         vch_sig: &Vec<u8>) -> bool {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vch_sig`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vch_pub_key`
[INFO] [stdout]    --> src/key.rs:359:9
[INFO] [stdout]     |
[INFO] [stdout] 359 |         vch_pub_key: &crate::PubKey,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vch_pub_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]    --> src/pubkey.rs:469:9
[INFO] [stdout]     |
[INFO] [stdout] 469 |         hash:    &u256,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_child`
[INFO] [stdout]    --> src/key.rs:382:9
[INFO] [stdout]     |
[INFO] [stdout] 382 |         key_child: &mut Key,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_child`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vch_sig`
[INFO] [stdout]    --> src/pubkey.rs:470:9
[INFO] [stdout]     |
[INFO] [stdout] 470 |         vch_sig: &Vec<u8>) -> bool {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vch_sig`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cc_child`
[INFO] [stdout]    --> src/key.rs:383:9
[INFO] [stdout]     |
[INFO] [stdout] 383 |         cc_child:  &mut ChainCode,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cc_child`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pubkey_child`
[INFO] [stdout]    --> src/pubkey.rs:541:9
[INFO] [stdout]     |
[INFO] [stdout] 541 |         pubkey_child: &mut PubKey,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pubkey_child`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cc_child`
[INFO] [stdout]    --> src/pubkey.rs:542:9
[INFO] [stdout]     |
[INFO] [stdout] 542 |         cc_child:     &mut ChainCode,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cc_child`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_child`
[INFO] [stdout]    --> src/key.rs:384:9
[INFO] [stdout]     |
[INFO] [stdout] 384 |         n_child:   u32,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_child`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cc`
[INFO] [stdout]    --> src/key.rs:385:9
[INFO] [stdout]     |
[INFO] [stdout] 385 |         cc:        &ChainCode) -> bool {
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_cc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_child`
[INFO] [stdout]    --> src/pubkey.rs:543:9
[INFO] [stdout]     |
[INFO] [stdout] 543 |         n_child:      u32,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_child`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/key.rs:429:28
[INFO] [stdout]     |
[INFO] [stdout] 429 |     #[inline] fn eq(&self, other: &Key) -> bool {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/keyorigin.rs:19:28
[INFO] [stdout]    |
[INFO] [stdout] 19 |     #[inline] fn eq(&self, other: &KeyOriginInfo) -> bool {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vch_pub_key_in`
[INFO] [stdout]    --> src/keypool.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |         vch_pub_key_in: &PubKey,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vch_pub_key_in`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `internal_in`
[INFO] [stdout]    --> src/keypool.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |         internal_in:    bool) -> Self {
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_internal_in`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/keypool.rs:132:37
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub fn serialize<Stream>(&self, s: &mut Stream)  {
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/keypool.rs:144:43
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn unserialize<Stream>(&mut self, s: &mut Stream)  {
[INFO] [stdout]     |                                           ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_create_time`
[INFO] [stdout]   --> src/meta.rs:78:16
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub fn new(n_create_time: i64) -> Self {
[INFO] [stdout]    |                ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_create_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain_code`
[INFO] [stdout]  --> src/pubkey.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |         chain_code: &ChainCode,
[INFO] [stdout]   |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_child`
[INFO] [stdout]  --> src/pubkey.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |         n_child:    u32,
[INFO] [stdout]   |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_child`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cc`
[INFO] [stdout]    --> src/pubkey.rs:544:9
[INFO] [stdout]     |
[INFO] [stdout] 544 |         cc:           &ChainCode) -> bool {
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_cc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header`
[INFO] [stdout]   --> src/pubkey.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         header:     u8,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/pubkey.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |         data:       [u8; 32],
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]   --> src/pubkey.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         output:     [u8; 64])  {
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `in_`
[INFO] [stdout]   --> src/pubkey.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn from(in_: &u160) -> Self {
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_in_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]    --> src/pubkey.rs:128:31
[INFO] [stdout]     |
[INFO] [stdout] 128 |     #[inline] fn index(&self, pos: u32) -> &Self::Output {
[INFO] [stdout]     |                               ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/pubkey.rs:141:28
[INFO] [stdout]     |
[INFO] [stdout] 141 |     #[inline] fn eq(&self, other: &PubKey) -> bool {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]    --> src/pubkey.rs:581:31
[INFO] [stdout]     |
[INFO] [stdout] 581 |     #[inline] fn index(&self, pos: i32) -> &Self::Output {
[INFO] [stdout]     |                               ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/pubkey.rs:154:29
[INFO] [stdout]     |
[INFO] [stdout] 154 |     #[inline] fn cmp(&self, other: &PubKey) -> Ordering {
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/pubkey.rs:591:28
[INFO] [stdout]     |
[INFO] [stdout] 591 |     #[inline] fn eq(&self, other: &XOnlyPubKey) -> bool {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/pubkey.rs:603:29
[INFO] [stdout]     |
[INFO] [stdout] 603 |     #[inline] fn cmp(&self, other: &XOnlyPubKey) -> Ordering {
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pubkey`
[INFO] [stdout]    --> src/pubkey.rs:624:13
[INFO] [stdout]     |
[INFO] [stdout] 624 |     fn from(pubkey: &PubKey) -> Self {
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pubkey`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bytes`
[INFO] [stdout]    --> src/pubkey.rs:640:13
[INFO] [stdout]     |
[INFO] [stdout] 640 |     fn from(bytes: &[u8]) -> Self {
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]    --> src/pubkey.rs:771:9
[INFO] [stdout]     |
[INFO] [stdout] 771 |         msg:      &u256,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vch`
[INFO] [stdout]    --> src/pubkey.rs:175:13
[INFO] [stdout]     |
[INFO] [stdout] 175 |     fn from(vch: &[u8]) -> Self {
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_vch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sigbytes`
[INFO] [stdout]    --> src/pubkey.rs:772:9
[INFO] [stdout]     |
[INFO] [stdout] 772 |         sigbytes: &[u8]) -> bool {
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sigbytes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ch_header`
[INFO] [stdout]    --> src/pubkey.rs:191:20
[INFO] [stdout]     |
[INFO] [stdout] 191 |     pub fn get_len(ch_header: u8) -> u32 {
[INFO] [stdout]     |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ch_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `merkle_root`
[INFO] [stdout]    --> src/pubkey.rs:798:42
[INFO] [stdout]     |
[INFO] [stdout] 798 |     pub fn compute_tap_tweak_hash(&self, merkle_root: *const u256) -> u256 {
[INFO] [stdout]     |                                          ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_merkle_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vch`
[INFO] [stdout]    --> src/pubkey.rs:215:23
[INFO] [stdout]     |
[INFO] [stdout] 215 |     pub fn valid_size(vch: &Vec<u8>) -> bool {
[INFO] [stdout]     |                       ^^^ help: if this is intentional, prefix it with an underscore: `_vch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `internal`
[INFO] [stdout]    --> src/pubkey.rs:821:9
[INFO] [stdout]     |
[INFO] [stdout] 821 |         internal:    &XOnlyPubKey,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_internal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `merkle_root`
[INFO] [stdout]    --> src/pubkey.rs:822:9
[INFO] [stdout]     |
[INFO] [stdout] 822 |         merkle_root: &u256,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_merkle_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parity`
[INFO] [stdout]    --> src/pubkey.rs:823:9
[INFO] [stdout]     |
[INFO] [stdout] 823 |         parity:      bool) -> bool {
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `merkle_root`
[INFO] [stdout]    --> src/pubkey.rs:839:36
[INFO] [stdout]     |
[INFO] [stdout] 839 |     pub fn create_tap_tweak(&self, merkle_root: *const u256) -> Option<(XOnlyPubKey,bool)> {
[INFO] [stdout]     |                                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_merkle_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pbegin`
[INFO] [stdout]    --> src/pubkey.rs:229:9
[INFO] [stdout]     |
[INFO] [stdout] 229 |         pbegin: T,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pbegin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/pubkey.rs:871:28
[INFO] [stdout]     |
[INFO] [stdout] 871 |     #[inline] fn eq(&self, other: &ExtPubKey) -> bool {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]    --> src/pubkey.rs:887:26
[INFO] [stdout]     |
[INFO] [stdout] 887 |     pub fn encode(&self, code: [u8; BIP32_EXTKEY_SIZE])  {
[INFO] [stdout]     |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]    --> src/pubkey.rs:900:30
[INFO] [stdout]     |
[INFO] [stdout] 900 |     pub fn decode(&mut self, code: [u8; BIP32_EXTKEY_SIZE])  {
[INFO] [stdout]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pend`
[INFO] [stdout]    --> src/pubkey.rs:230:9
[INFO] [stdout]     |
[INFO] [stdout] 230 |         pend:   T)  {
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_pend`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `out`
[INFO] [stdout]    --> src/pubkey.rs:914:9
[INFO] [stdout]     |
[INFO] [stdout] 914 |         out:     &mut ExtPubKey,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_out`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_child`
[INFO] [stdout]    --> src/pubkey.rs:915:9
[INFO] [stdout]     |
[INFO] [stdout] 915 |         n_child: u32) -> bool {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_child`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pbegin`
[INFO] [stdout]    --> src/pubkey.rs:248:9
[INFO] [stdout]     |
[INFO] [stdout] 248 |         pbegin: T,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pbegin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pend`
[INFO] [stdout]    --> src/pubkey.rs:249:9
[INFO] [stdout]     |
[INFO] [stdout] 249 |         pend:   T) -> Self {
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_pend`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `n_depth`, `vch_fingerprint`, `n_child`, `chaincode`, and `key` are never read
[INFO] [stdout]  --> src/extkey.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct ExtKey {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 4 |     n_depth:         u8,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 5 |     vch_fingerprint: [u8; 4],
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 6 |     n_child:         u32,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 7 |     chaincode:       ChainCode,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 8 |     key:             Key,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `valid`, `compressed`, and `keydata` are never read
[INFO] [stdout]   --> src/key.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct Key {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     valid:      bool,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     compressed: bool,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     keydata:    Vec<u8,SecureAllocator>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `slice`
[INFO] [stdout]    --> src/pubkey.rs:264:16
[INFO] [stdout]     |
[INFO] [stdout] 264 |     pub fn new(slice: &[u8]) -> Self {
[INFO] [stdout]     |                ^^^^^ help: if this is intentional, prefix it with an underscore: `_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `n_time`, `vch_pub_key`, `internal`, and `pre_split` are never read
[INFO] [stdout]    --> src/keypool.rs:95:5
[INFO] [stdout]     |
[INFO] [stdout] 88  | pub struct KeyPool {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 95  |     n_time:      i64,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |     vch_pub_key: PubKey,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     internal:    bool,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pre_split:   bool,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/pubkey.rs:314:37
[INFO] [stdout]     |
[INFO] [stdout] 314 |     pub fn serialize<Stream>(&self, s: &mut Stream)  {
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `n_version`, `n_create_time`, `hd_keypath`, `hd_seed_id`, `key_origin`, and `has_key_origin` are never read
[INFO] [stdout]   --> src/meta.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout] 3  | pub struct KeyMetadata {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 4  |
[INFO] [stdout] 5  |     n_version:      i32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     n_create_time:  i64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     hd_keypath:     String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     hd_seed_id:     KeyID,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     key_origin:     KeyOriginInfo,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     has_key_origin: bool, // default = false
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/pubkey.rs:325:43
[INFO] [stdout]     |
[INFO] [stdout] 325 |     pub fn unserialize<Stream>(&mut self, s: &mut Stream)  {
[INFO] [stdout]     |                                           ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `keydata` is never read
[INFO] [stdout]    --> src/pubkey.rs:575:5
[INFO] [stdout]     |
[INFO] [stdout] 574 | pub struct XOnlyPubKey {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] 575 |     keydata: u256,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vch_sig`
[INFO] [stdout]    --> src/pubkey.rs:420:34
[INFO] [stdout]     |
[INFO] [stdout] 420 |     pub fn check_lows(&mut self, vch_sig: &Vec<u8>) -> bool {
[INFO] [stdout]     |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vch_sig`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `n_depth`, `vch_fingerprint`, `n_child`, `chaincode`, and `pubkey` are never read
[INFO] [stdout]    --> src/pubkey.rs:862:5
[INFO] [stdout]     |
[INFO] [stdout] 861 | pub struct ExtPubKey {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 862 |     n_depth:         u8,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 863 |     vch_fingerprint: [u8; 4],
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 864 |     n_child:         u32,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 865 |     chaincode:       ChainCode,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 866 |     pubkey:          PubKey,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]    --> src/pubkey.rs:441:9
[INFO] [stdout]     |
[INFO] [stdout] 441 |         hash:    &u256,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vch_sig`
[INFO] [stdout]    --> src/pubkey.rs:442:9
[INFO] [stdout]     |
[INFO] [stdout] 442 |         vch_sig: &Vec<u8>) -> bool {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vch_sig`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]    --> src/pubkey.rs:469:9
[INFO] [stdout]     |
[INFO] [stdout] 469 |         hash:    &u256,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vch_sig`
[INFO] [stdout]    --> src/pubkey.rs:470:9
[INFO] [stdout]     |
[INFO] [stdout] 470 |         vch_sig: &Vec<u8>) -> bool {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vch_sig`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pubkey_child`
[INFO] [stdout]    --> src/pubkey.rs:541:9
[INFO] [stdout]     |
[INFO] [stdout] 541 |         pubkey_child: &mut PubKey,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pubkey_child`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cc_child`
[INFO] [stdout]    --> src/pubkey.rs:542:9
[INFO] [stdout]     |
[INFO] [stdout] 542 |         cc_child:     &mut ChainCode,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cc_child`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_child`
[INFO] [stdout]    --> src/pubkey.rs:543:9
[INFO] [stdout]     |
[INFO] [stdout] 543 |         n_child:      u32,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_child`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cc`
[INFO] [stdout]    --> src/pubkey.rs:544:9
[INFO] [stdout]     |
[INFO] [stdout] 544 |         cc:           &ChainCode) -> bool {
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_cc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]    --> src/pubkey.rs:581:31
[INFO] [stdout]     |
[INFO] [stdout] 581 |     #[inline] fn index(&self, pos: i32) -> &Self::Output {
[INFO] [stdout]     |                               ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/pubkey.rs:591:28
[INFO] [stdout]     |
[INFO] [stdout] 591 |     #[inline] fn eq(&self, other: &XOnlyPubKey) -> bool {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/pubkey.rs:603:29
[INFO] [stdout]     |
[INFO] [stdout] 603 |     #[inline] fn cmp(&self, other: &XOnlyPubKey) -> Ordering {
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pubkey`
[INFO] [stdout]    --> src/pubkey.rs:624:13
[INFO] [stdout]     |
[INFO] [stdout] 624 |     fn from(pubkey: &PubKey) -> Self {
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pubkey`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bytes`
[INFO] [stdout]    --> src/pubkey.rs:640:13
[INFO] [stdout]     |
[INFO] [stdout] 640 |     fn from(bytes: &[u8]) -> Self {
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]    --> src/pubkey.rs:771:9
[INFO] [stdout]     |
[INFO] [stdout] 771 |         msg:      &u256,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sigbytes`
[INFO] [stdout]    --> src/pubkey.rs:772:9
[INFO] [stdout]     |
[INFO] [stdout] 772 |         sigbytes: &[u8]) -> bool {
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sigbytes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `merkle_root`
[INFO] [stdout]    --> src/pubkey.rs:798:42
[INFO] [stdout]     |
[INFO] [stdout] 798 |     pub fn compute_tap_tweak_hash(&self, merkle_root: *const u256) -> u256 {
[INFO] [stdout]     |                                          ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_merkle_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `internal`
[INFO] [stdout]    --> src/pubkey.rs:821:9
[INFO] [stdout]     |
[INFO] [stdout] 821 |         internal:    &XOnlyPubKey,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_internal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `merkle_root`
[INFO] [stdout]    --> src/pubkey.rs:822:9
[INFO] [stdout]     |
[INFO] [stdout] 822 |         merkle_root: &u256,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_merkle_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parity`
[INFO] [stdout]    --> src/pubkey.rs:823:9
[INFO] [stdout]     |
[INFO] [stdout] 823 |         parity:      bool) -> bool {
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `merkle_root`
[INFO] [stdout]    --> src/pubkey.rs:839:36
[INFO] [stdout]     |
[INFO] [stdout] 839 |     pub fn create_tap_tweak(&self, merkle_root: *const u256) -> Option<(XOnlyPubKey,bool)> {
[INFO] [stdout]     |                                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_merkle_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/pubkey.rs:871:28
[INFO] [stdout]     |
[INFO] [stdout] 871 |     #[inline] fn eq(&self, other: &ExtPubKey) -> bool {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]    --> src/pubkey.rs:887:26
[INFO] [stdout]     |
[INFO] [stdout] 887 |     pub fn encode(&self, code: [u8; BIP32_EXTKEY_SIZE])  {
[INFO] [stdout]     |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]    --> src/pubkey.rs:900:30
[INFO] [stdout]     |
[INFO] [stdout] 900 |     pub fn decode(&mut self, code: [u8; BIP32_EXTKEY_SIZE])  {
[INFO] [stdout]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `out`
[INFO] [stdout]    --> src/pubkey.rs:914:9
[INFO] [stdout]     |
[INFO] [stdout] 914 |         out:     &mut ExtPubKey,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_out`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_child`
[INFO] [stdout]    --> src/pubkey.rs:915:9
[INFO] [stdout]     |
[INFO] [stdout] 915 |         n_child: u32) -> bool {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_child`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `n_depth`, `vch_fingerprint`, `n_child`, `chaincode`, and `key` are never read
[INFO] [stdout]  --> src/extkey.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct ExtKey {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 4 |     n_depth:         u8,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 5 |     vch_fingerprint: [u8; 4],
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 6 |     n_child:         u32,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 7 |     chaincode:       ChainCode,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 8 |     key:             Key,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `valid`, `compressed`, and `keydata` are never read
[INFO] [stdout]   --> src/key.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct Key {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     valid:      bool,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     compressed: bool,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     keydata:    Vec<u8,SecureAllocator>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `n_time`, `vch_pub_key`, `internal`, and `pre_split` are never read
[INFO] [stdout]    --> src/keypool.rs:95:5
[INFO] [stdout]     |
[INFO] [stdout] 88  | pub struct KeyPool {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 95  |     n_time:      i64,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |     vch_pub_key: PubKey,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     internal:    bool,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pre_split:   bool,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `n_version`, `n_create_time`, `hd_keypath`, `hd_seed_id`, `key_origin`, and `has_key_origin` are never read
[INFO] [stdout]   --> src/meta.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout] 3  | pub struct KeyMetadata {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 4  |
[INFO] [stdout] 5  |     n_version:      i32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     n_create_time:  i64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     hd_keypath:     String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     hd_seed_id:     KeyID,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     key_origin:     KeyOriginInfo,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     has_key_origin: bool, // default = false
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `keydata` is never read
[INFO] [stdout]    --> src/pubkey.rs:575:5
[INFO] [stdout]     |
[INFO] [stdout] 574 | pub struct XOnlyPubKey {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] 575 |     keydata: u256,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `n_depth`, `vch_fingerprint`, `n_child`, `chaincode`, and `pubkey` are never read
[INFO] [stdout]    --> src/pubkey.rs:862:5
[INFO] [stdout]     |
[INFO] [stdout] 861 | pub struct ExtPubKey {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 862 |     n_depth:         u8,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 863 |     vch_fingerprint: [u8; 4],
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 864 |     n_child:         u32,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 865 |     chaincode:       ChainCode,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 866 |     pubkey:          PubKey,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 95 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 95 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "bfe6c4535c07aaa47f70c357ea7e4d89c666206f6611a7e91525623c8a4dc4cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfe6c4535c07aaa47f70c357ea7e4d89c666206f6611a7e91525623c8a4dc4cb", kill_on_drop: false }`
[INFO] [stdout] bfe6c4535c07aaa47f70c357ea7e4d89c666206f6611a7e91525623c8a4dc4cb
[INFO] checking bitcoin-key-0.1.16-alpha.0 against try#72eda894eb3548c7ba774079ce0afab42958d4ee for pr-121848-1
[INFO] extracting crate bitcoin-key 0.1.16-alpha.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate bitcoin-key 0.1.16-alpha.0 on toolchain 72eda894eb3548c7ba774079ce0afab42958d4ee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitcoin-key 0.1.16-alpha.0
[INFO] finished tweaking crates.io crate bitcoin-key 0.1.16-alpha.0
[INFO] tweaked toml for crates.io crate bitcoin-key 0.1.16-alpha.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "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" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31c6763c555862ea12035ae3ddec6a1261f260a16e6a51ee386d690346183cca
[INFO] running `Command { std: "docker" "start" "-a" "31c6763c555862ea12035ae3ddec6a1261f260a16e6a51ee386d690346183cca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31c6763c555862ea12035ae3ddec6a1261f260a16e6a51ee386d690346183cca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31c6763c555862ea12035ae3ddec6a1261f260a16e6a51ee386d690346183cca", kill_on_drop: false }`
[INFO] [stdout] 31c6763c555862ea12035ae3ddec6a1261f260a16e6a51ee386d690346183cca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 520582ab1eb300fe47d285e9a82d0c48ed23e520345f4b39b2a56b7e60c3c0b2
[INFO] running `Command { std: "docker" "start" "-a" "520582ab1eb300fe47d285e9a82d0c48ed23e520345f4b39b2a56b7e60c3c0b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling either v1.10.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling syn v2.0.57
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling gimli v0.28.1
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling miniz_oxide v0.7.2
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]    Compiling rustc-demangle v0.1.23
[INFO] [stderr]    Compiling serde_json v1.0.115
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling term v0.4.6
[INFO] [stderr]    Compiling ryu v1.0.17
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling term-painter v0.2.4
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling dunce v1.0.4
[INFO] [stderr]    Compiling pathdiff v0.1.0
[INFO] [stderr]    Compiling shell-words v0.1.0
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling addr2line v0.21.0
[INFO] [stderr]    Compiling clang-sys v1.7.0
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]    Compiling sqlite3-src v0.2.12
[INFO] [stderr]    Compiling os_str_bytes v6.6.1
[INFO] [stderr]    Compiling cpp_common v0.5.9
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling cpp_build v0.5.9
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling libloading v0.8.3
[INFO] [stderr]    Compiling bindgen v0.60.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling home v0.5.9
[INFO] [stderr]    Compiling textwrap v0.16.1
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling env_logger v0.9.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling cpp_macros v0.5.9
[INFO] [stderr]    Compiling qttypes v0.2.11
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling qt_macros v0.1.1
[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling qmetaobject v0.2.10
[INFO] [stderr]    Compiling priority-queue v1.4.0
[INFO] [stderr]    Compiling libc-stdhandle v0.1.0
[INFO] [stderr]    Compiling phf_macros v0.10.0
[INFO] [stderr]    Compiling modular-bitfield-impl v0.11.2
[INFO] [stderr]    Compiling qmetaobject_impl v0.2.10
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling sqlite3-sys v0.12.0
[INFO] [stderr]    Compiling cpp v0.5.9
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling openssl-sys v0.9.102
[INFO] [stderr]    Compiling cpp_core v0.6.0
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling num-iter v0.1.44
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-queue v0.3.11
[INFO] [stderr]    Compiling crossbeam-channel v0.5.12
[INFO] [stderr]    Compiling num-complex v0.4.5
[INFO] [stderr]    Compiling delegate v0.7.0
[INFO] [stderr]    Compiling try-catch v0.2.2
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling raw-cpuid v10.7.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling indoc v1.0.9
[INFO] [stderr]    Compiling ritual_common v0.4.0
[INFO] [stderr]    Compiling libevent-sys v0.2.6
[INFO] [stderr]    Compiling poison v0.1.0
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling shared-mutex v0.3.1
[INFO] [stderr]    Compiling quanta v0.9.3
[INFO] [stderr]    Compiling time v0.3.34
[INFO] [stderr]    Compiling modular-bitfield v0.11.2
[INFO] [stderr]    Compiling serde-big-array v0.4.1
[INFO] [stderr]    Compiling multimap v0.8.3
[INFO] [stderr]    Compiling num v0.4.1
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling nix v0.24.3
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling sqlite3 v0.24.0
[INFO] [stderr]    Compiling sqlite v0.25.3
[INFO] [stderr]    Compiling ritual_build v0.4.0
[INFO] [stderr]    Compiling qt_ritual_common v0.4.0
[INFO] [stderr]    Compiling phf v0.10.1
[INFO] [stderr]    Compiling qt_ritual_build v0.5.0
[INFO] [stderr]    Compiling pnet_sys v0.31.0
[INFO] [stderr]    Compiling errno v0.2.8
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling socket2 v0.4.10
[INFO] [stderr]    Compiling comparator v0.3.0
[INFO] [stderr]    Compiling bitset v0.1.2
[INFO] [stderr]    Compiling atomic-take v1.1.0
[INFO] [stderr]    Compiling multiset v0.0.5
[INFO] [stderr]    Compiling const-default v1.0.0
[INFO] [stderr]    Compiling atomic v0.5.3
[INFO] [stderr]    Compiling qt_core v0.5.0
[INFO] [stderr]    Compiling qt_gui v0.5.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling atomic_float v0.1.0
[INFO] [stderr]    Compiling time-point v0.1.1
[INFO] [stderr]    Compiling integer-encoding v3.0.4
[INFO] [stderr]    Compiling float-ord v0.3.2
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling libevent v0.1.0
[INFO] [stderr] error: could not compile `qt_core` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/72eda894eb3548c7ba774079ce0afab42958d4ee/bin/rustc --crate-name qt_core --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/qt_core-0.5.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C metadata=507578dc24bcf782 -C extra-filename=-507578dc24bcf782 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern cpp_core=/opt/rustwide/target/debug/deps/libcpp_core-3ed09fcdb7fafb1b.rmeta --extern proc_macro_hack=/opt/rustwide/target/debug/deps/libproc_macro_hack-08781062ab167a55.so --extern qt_macros=/opt/rustwide/target/debug/deps/libqt_macros-c9cd74411d7b19b4.so --cap-lints allow --cap-lints=forbid -L native=/usr/lib/x86_64-linux-gnu -L native=/opt/rustwide/target/debug/build/qt_core-239c1beece26b68c/out/c_lib_install -l Qt5Core -l stdc++ --cfg 'cpp_lib_version="5.14.0"'` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `qt_core` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/72eda894eb3548c7ba774079ce0afab42958d4ee/bin/rustc --crate-name qt_core --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/qt_core-0.5.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 -C metadata=baba01be7cbbd10a -C extra-filename=-baba01be7cbbd10a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern cpp_core=/opt/rustwide/target/debug/deps/libcpp_core-595085ab83fedaf3.rmeta --extern proc_macro_hack=/opt/rustwide/target/debug/deps/libproc_macro_hack-08781062ab167a55.so --extern qt_macros=/opt/rustwide/target/debug/deps/libqt_macros-c9cd74411d7b19b4.so --cap-lints allow --cap-lints=forbid -L native=/usr/lib/x86_64-linux-gnu -L native=/opt/rustwide/target/debug/build/qt_core-239c1beece26b68c/out/c_lib_install -l Qt5Core -l stdc++ --cfg 'cpp_lib_version="5.14.0"'` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "520582ab1eb300fe47d285e9a82d0c48ed23e520345f4b39b2a56b7e60c3c0b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "520582ab1eb300fe47d285e9a82d0c48ed23e520345f4b39b2a56b7e60c3c0b2", kill_on_drop: false }`
[INFO] [stdout] 520582ab1eb300fe47d285e9a82d0c48ed23e520345f4b39b2a56b7e60c3c0b2
