[INFO] fetching crate bitcoin-key 0.1.16-alpha.0...
[INFO] testing bitcoin-key-0.1.16-alpha.0 against master#d7bd9cd469ff6871420007f091ef52fc32d2ca99 for pr-121417
[INFO] extracting crate bitcoin-key 0.1.16-alpha.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate bitcoin-key 0.1.16-alpha.0 on toolchain d7bd9cd469ff6871420007f091ef52fc32d2ca99
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "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-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "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" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc-stdhandle v0.1.0
[INFO] [stderr]   Downloaded bitcoin-univalue v0.1.16-alpha.0
[INFO] [stderr]   Downloaded libevent v0.1.0
[INFO] [stderr]   Downloaded const-default v1.0.0
[INFO] [stderr]   Downloaded delegate v0.7.0
[INFO] [stderr]   Downloaded float-ord v0.3.2
[INFO] [stderr]   Downloaded atomic-take v1.1.0
[INFO] [stderr]   Downloaded bitcoinleveldb-util v0.1.16-alpha.0
[INFO] [stderr]   Downloaded atomic_float v0.1.0
[INFO] [stderr]   Downloaded cpp_macros v0.5.9
[INFO] [stderr]   Downloaded phf v0.10.1
[INFO] [stderr]   Downloaded serde-big-array v0.4.1
[INFO] [stderr]   Downloaded modular-bitfield v0.11.2
[INFO] [stderr]   Downloaded cpp v0.5.9
[INFO] [stderr]   Downloaded qmetaobject v0.2.10
[INFO] [stderr]   Downloaded libevent-sys v0.2.6
[INFO] [stderr]   Downloaded bitcoinleveldb-slice v0.1.16-alpha.0
[INFO] [stderr]   Downloaded bitcoinleveldb-table v0.1.16-alpha.0
[INFO] [stderr]   Downloaded bitcoinleveldb-env v0.1.16-alpha.0
[INFO] [stderr]   Downloaded bitcoinleveldb-filter 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 qttypes v0.2.11
[INFO] [stderr]   Downloaded quanta v0.9.3
[INFO] [stderr]   Downloaded ritual_build v0.4.0
[INFO] [stderr]   Downloaded cpp_build v0.5.9
[INFO] [stderr]   Downloaded sqlite3-src v0.2.12
[INFO] [stderr]   Downloaded sqlite3 v0.24.0
[INFO] [stderr]   Downloaded pnet_sys v0.31.0
[INFO] [stderr]   Downloaded bitcoinleveldb-status v0.1.16-alpha.0
[INFO] [stderr]   Downloaded ritual_common v0.4.0
[INFO] [stderr]   Downloaded bitcoin-imports v0.1.16-alpha.0
[INFO] [stderr]   Downloaded sqlite3-sys v0.12.0
[INFO] [stderr]   Downloaded bitcoin-amt 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-rand v0.1.16-alpha.0
[INFO] [stderr]   Downloaded bitcoin-derive v0.1.16-alpha.0
[INFO] [stderr]   Downloaded modular-bitfield-impl v0.11.2
[INFO] [stderr]   Downloaded qt_gui v0.5.0
[INFO] [stderr]   Downloaded multiset v0.0.5
[INFO] [stderr]   Downloaded phf_macros v0.10.0
[INFO] [stderr]   Downloaded qmetaobject_impl v0.2.10
[INFO] [stderr]   Downloaded bitcoin-primitives v0.1.16-alpha.0
[INFO] [stderr]   Downloaded bitcoin-support v0.1.16-alpha.0
[INFO] [stderr]   Downloaded bitcoinleveldb-cache v0.1.16-alpha.0
[INFO] [stderr]   Downloaded qt_core v0.5.0
[INFO] [stderr]   Downloaded sqlite v0.25.3
[INFO] [stderr]   Downloaded time-point v0.1.1
[INFO] [stderr]   Downloaded dunce v1.0.4
[INFO] [stderr]   Downloaded qt_ritual_build v0.5.0
[INFO] [stderr]   Downloaded shared-mutex v0.3.1
[INFO] [stderr]   Downloaded poison v0.1.0
[INFO] [stderr]   Downloaded cpp_core v0.6.0
[INFO] [stderr]   Downloaded try-catch v0.2.2
[INFO] [stderr]   Downloaded bitcoin-cfg v0.1.16-alpha.0
[INFO] [stderr]   Downloaded qt_ritual_common v0.4.0
[INFO] [stderr]   Downloaded shell-words v0.1.0
[INFO] [stderr]   Downloaded bitcoinleveldb-log v0.1.16-alpha.0
[INFO] [stderr]   Downloaded bitcoinleveldb-key v0.1.16-alpha.0
[INFO] [stderr]   Downloaded bitcoinleveldb-options v0.1.16-alpha.0
[INFO] [stderr]   Downloaded cpp_common v0.5.9
[INFO] [stderr]   Downloaded pathdiff v0.1.0
[INFO] [stderr]   Downloaded qt_macros v0.1.1
[INFO] [stderr]   Downloaded atomic v0.5.3
[INFO] [stderr]   Downloaded comparator v0.3.0
[INFO] [stderr]   Downloaded bitset v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b4d3df7a902c9e722dd872b8dde6f459e0f2e765f95d5695f49acc1d993830c
[INFO] running `Command { std: "docker" "start" "-a" "6b4d3df7a902c9e722dd872b8dde6f459e0f2e765f95d5695f49acc1d993830c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b4d3df7a902c9e722dd872b8dde6f459e0f2e765f95d5695f49acc1d993830c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b4d3df7a902c9e722dd872b8dde6f459e0f2e765f95d5695f49acc1d993830c", kill_on_drop: false }`
[INFO] [stdout] 6b4d3df7a902c9e722dd872b8dde6f459e0f2e765f95d5695f49acc1d993830c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f2317fb830bc73ff576b8a4f1c1eae3594e1434ad11c18ff8f2fff7dffe2e27
[INFO] running `Command { std: "docker" "start" "-a" "5f2317fb830bc73ff576b8a4f1c1eae3594e1434ad11c18ff8f2fff7dffe2e27", kill_on_drop: false }`
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[INFO] [stderr]    Compiling env_logger v0.9.3
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[INFO] [stderr]    Compiling phf_macros v0.10.0
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[INFO] [stderr]    Compiling qttypes v0.2.11
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[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling phf v0.10.1
[INFO] [stderr]    Compiling cpp v0.5.9
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[INFO] [stderr]    Compiling libevent-sys v0.2.6
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling tinyvec v1.6.0
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[INFO] [stderr]    Compiling time v0.3.34
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[INFO] [stderr]    Compiling ritual_build v0.4.0
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[INFO] [stderr]    Compiling qt_core v0.5.0
[INFO] [stderr]    Compiling qt_gui v0.5.0
[INFO] [stderr]    Compiling libevent v0.1.0
[INFO] [stderr]    Compiling 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-filter v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoinleveldb-comparator v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoinleveldb-key v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoinleveldb-rand v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoinleveldb-file 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-snapshot v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoinleveldb-env 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-univalue v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoin-primitives v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoin-amt v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoinleveldb-table 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 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: `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: `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: `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: `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`
[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: `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: `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: 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: `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: `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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] running `Command { std: "docker" "inspect" "5f2317fb830bc73ff576b8a4f1c1eae3594e1434ad11c18ff8f2fff7dffe2e27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f2317fb830bc73ff576b8a4f1c1eae3594e1434ad11c18ff8f2fff7dffe2e27", kill_on_drop: false }`
[INFO] [stdout] 5f2317fb830bc73ff576b8a4f1c1eae3594e1434ad11c18ff8f2fff7dffe2e27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0011b0c592eea06866745a3d29bb43cc37c2d522664ac1089e08f44f9e9ad02f
[INFO] running `Command { std: "docker" "start" "-a" "0011b0c592eea06866745a3d29bb43cc37c2d522664ac1089e08f44f9e9ad02f", kill_on_drop: false }`
[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: `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: `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: `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: `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: `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`
[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: `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: `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: 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] [stderr]    Compiling bitcoin-key v0.1.16-alpha.0 (/opt/rustwide/workdir)
[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: `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: 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: `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: `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: `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: `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: `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`
[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: `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: `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: 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: `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: `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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.99s
[INFO] running `Command { std: "docker" "inspect" "0011b0c592eea06866745a3d29bb43cc37c2d522664ac1089e08f44f9e9ad02f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0011b0c592eea06866745a3d29bb43cc37c2d522664ac1089e08f44f9e9ad02f", kill_on_drop: false }`
[INFO] [stdout] 0011b0c592eea06866745a3d29bb43cc37c2d522664ac1089e08f44f9e9ad02f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6358e513a2c82cee54fe909f65948c2cb4966a79f77e5f59fc44ac237c119e73
[INFO] running `Command { std: "docker" "start" "-a" "6358e513a2c82cee54fe909f65948c2cb4966a79f77e5f59fc44ac237c119e73", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `bitcoin_amt::*`
[INFO] [stderr]  --> src/imports.rs:1:16
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub(crate) use bitcoin_amt::*;
[INFO] [stderr]   |                ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bitcoin_derive::*`
[INFO] [stderr]  --> src/imports.rs:2:16
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub(crate) use bitcoin_derive::*;
[INFO] [stderr]   |                ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bitcoinleveldb_table::*`
[INFO] [stderr]  --> src/imports.rs:7:16
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub(crate) use bitcoinleveldb_table::*;
[INFO] [stderr]   |                ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]  --> src/keypool.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | / /**
[INFO] [stderr] 2 | |   | अनित्य अनात्मन्  मोक्ष 
[INFO] [stderr] 3 | |   |
[INFO] [stderr] 4 | |   */
[INFO] [stderr]   | |____^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]   |
[INFO] [stderr]   = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]   = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/privkey.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | / /**
[INFO] [stderr] 21 | |   | see www.keylength.com script supports
[INFO] [stderr] 22 | |   | up to 75 for single byte push
[INFO] [stderr] 23 | |   |
[INFO] [stderr] 24 | |   */
[INFO] [stderr]    | |____^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/pubkey.rs:98:1
[INFO] [stderr]     |
[INFO] [stderr] 98  | / /**
[INFO] [stderr] 99  | |   | see www.keylength.com script supports
[INFO] [stderr] 100 | |   | up to 75 for single byte push
[INFO] [stderr] 101 | |   |
[INFO] [stderr] 102 | |   |
[INFO] [stderr] 103 | |   */
[INFO] [stderr]     | |____^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/pubkey.rs:952:1
[INFO] [stderr]     |
[INFO] [stderr] 952 | / /**
[INFO] [stderr] 953 | |   | Global secp256k1_context object used
[INFO] [stderr] 954 | |   | for verification.
[INFO] [stderr] 955 | |   |
[INFO] [stderr] 956 | |   */
[INFO] [stderr]     | |____^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]   --> src/extkey.rs:13:28
[INFO] [stderr]    |
[INFO] [stderr] 13 |     #[inline] fn eq(&self, other: &ExtKey) -> bool {
[INFO] [stderr]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `out`
[INFO] [stderr]   --> src/extkey.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         out:     &mut ExtKey,
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_out`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n_child`
[INFO] [stderr]   --> src/extkey.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 |         n_child: u32) -> bool {
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_child`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `seed`
[INFO] [stderr]   --> src/extkey.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 |         seed:       *const u8,
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_seed`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n_seed_len`
[INFO] [stderr]   --> src/extkey.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |         n_seed_len: u32)  {
[INFO] [stderr]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_seed_len`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]   --> src/extkey.rs:74:26
[INFO] [stderr]    |
[INFO] [stderr] 74 |     pub fn encode(&self, code: [u8; BIP32_EXTKEY_SIZE])  {
[INFO] [stderr]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_code`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]   --> src/extkey.rs:88:30
[INFO] [stderr]    |
[INFO] [stderr] 88 |     pub fn decode(&mut self, code: [u8; BIP32_EXTKEY_SIZE])  {
[INFO] [stderr]    |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_code`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pbegin`
[INFO] [stderr]   --> src/key.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |         pbegin:        T,
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pbegin`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pend`
[INFO] [stderr]   --> src/key.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |         pend:          T,
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_pend`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `compressed_in`
[INFO] [stderr]   --> src/key.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |         compressed_in: bool)  {
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_compressed_in`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vch`
[INFO] [stderr]    --> src/key.rs:113:29
[INFO] [stderr]     |
[INFO] [stderr] 113 |     pub fn check(&mut self, vch: *const u8) -> bool {
[INFO] [stderr]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_vch`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `compressed_in`
[INFO] [stderr]    --> src/key.rs:126:36
[INFO] [stderr]     |
[INFO] [stderr] 126 |     pub fn make_new_key(&mut self, compressed_in: bool)  {
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_compressed_in`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `grind`
[INFO] [stderr]    --> src/key.rs:212:13
[INFO] [stderr]     |
[INFO] [stderr] 212 |         let grind:     bool = grind.unwrap_or(true);
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_grind`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `test_case`
[INFO] [stderr]    --> src/key.rs:213:13
[INFO] [stderr]     |
[INFO] [stderr] 213 |         let test_case:  u32 = test_case.unwrap_or(0);
[INFO] [stderr]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_case`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hash`
[INFO] [stderr]    --> src/key.rs:207:9
[INFO] [stderr]     |
[INFO] [stderr] 207 |         hash:      &u256,
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vch_sig`
[INFO] [stderr]    --> src/key.rs:208:9
[INFO] [stderr]     |
[INFO] [stderr] 208 |         vch_sig:   &mut Vec<u8>,
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vch_sig`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pubkey`
[INFO] [stderr]    --> src/key.rs:247:34
[INFO] [stderr]     |
[INFO] [stderr] 247 |     pub fn verify_pub_key(&self, pubkey: &crate::PubKey) -> bool {
[INFO] [stderr]     |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pubkey`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hash`
[INFO] [stderr]    --> src/key.rs:282:9
[INFO] [stderr]     |
[INFO] [stderr] 282 |         hash:    &u256,
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vch_sig`
[INFO] [stderr]    --> src/key.rs:283:9
[INFO] [stderr]     |
[INFO] [stderr] 283 |         vch_sig: &mut Vec<u8>) -> bool {
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vch_sig`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hash`
[INFO] [stderr]    --> src/key.rs:328:9
[INFO] [stderr]     |
[INFO] [stderr] 328 |         hash:        &u256,
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sig`
[INFO] [stderr]    --> src/key.rs:329:9
[INFO] [stderr]     |
[INFO] [stderr] 329 |         sig:         &[u8],
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_sig`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `merkle_root`
[INFO] [stderr]    --> src/key.rs:330:9
[INFO] [stderr]     |
[INFO] [stderr] 330 |         merkle_root: *const u256,
[INFO] [stderr]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_merkle_root`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `aux`
[INFO] [stderr]    --> src/key.rs:331:9
[INFO] [stderr]     |
[INFO] [stderr] 331 |         aux:         *const u256) -> bool {
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_aux`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `skip_check`
[INFO] [stderr]    --> src/key.rs:361:13
[INFO] [stderr]     |
[INFO] [stderr] 361 |         let skip_check: bool = skip_check.unwrap_or(false);
[INFO] [stderr]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_skip_check`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `seckey`
[INFO] [stderr]    --> src/key.rs:358:9
[INFO] [stderr]     |
[INFO] [stderr] 358 |         seckey:      &PrivKey,
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_seckey`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vch_pub_key`
[INFO] [stderr]    --> src/key.rs:359:9
[INFO] [stderr]     |
[INFO] [stderr] 359 |         vch_pub_key: &crate::PubKey,
[INFO] [stderr]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vch_pub_key`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key_child`
[INFO] [stderr]    --> src/key.rs:382:9
[INFO] [stderr]     |
[INFO] [stderr] 382 |         key_child: &mut Key,
[INFO] [stderr]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_child`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cc_child`
[INFO] [stderr]    --> src/key.rs:383:9
[INFO] [stderr]     |
[INFO] [stderr] 383 |         cc_child:  &mut ChainCode,
[INFO] [stderr]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cc_child`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n_child`
[INFO] [stderr]    --> src/key.rs:384:9
[INFO] [stderr]     |
[INFO] [stderr] 384 |         n_child:   u32,
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_child`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cc`
[INFO] [stderr]    --> src/key.rs:385:9
[INFO] [stderr]     |
[INFO] [stderr] 385 |         cc:        &ChainCode) -> bool {
[INFO] [stderr]     |         ^^ help: if this is intentional, prefix it with an underscore: `_cc`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]    --> src/key.rs:429:28
[INFO] [stderr]     |
[INFO] [stderr] 429 |     #[inline] fn eq(&self, other: &Key) -> bool {
[INFO] [stderr]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]   --> src/keyorigin.rs:19:28
[INFO] [stderr]    |
[INFO] [stderr] 19 |     #[inline] fn eq(&self, other: &KeyOriginInfo) -> bool {
[INFO] [stderr]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vch_pub_key_in`
[INFO] [stderr]    --> src/keypool.rs:122:9
[INFO] [stderr]     |
[INFO] [stderr] 122 |         vch_pub_key_in: &PubKey,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vch_pub_key_in`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `internal_in`
[INFO] [stderr]    --> src/keypool.rs:123:9
[INFO] [stderr]     |
[INFO] [stderr] 123 |         internal_in:    bool) -> Self {
[INFO] [stderr]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_internal_in`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]    --> src/keypool.rs:132:37
[INFO] [stderr]     |
[INFO] [stderr] 132 |     pub fn serialize<Stream>(&self, s: &mut Stream)  {
[INFO] [stderr]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]    --> src/keypool.rs:144:43
[INFO] [stderr]     |
[INFO] [stderr] 144 |     pub fn unserialize<Stream>(&mut self, s: &mut Stream)  {
[INFO] [stderr]     |                                           ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n_create_time`
[INFO] [stderr]   --> src/meta.rs:78:16
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub fn new(n_create_time: i64) -> Self {
[INFO] [stderr]    |                ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_create_time`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chain_code`
[INFO] [stderr]  --> src/pubkey.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |         chain_code: &ChainCode,
[INFO] [stderr]   |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_code`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n_child`
[INFO] [stderr]  --> src/pubkey.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |         n_child:    u32,
[INFO] [stderr]   |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_child`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `header`
[INFO] [stderr]   --> src/pubkey.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 |         header:     u8,
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/pubkey.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |         data:       [u8; 32],
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `output`
[INFO] [stderr]   --> src/pubkey.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |         output:     [u8; 64])  {
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `in_`
[INFO] [stderr]   --> src/pubkey.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn from(in_: &u160) -> Self {
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_in_`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pos`
[INFO] [stderr]    --> src/pubkey.rs:128:31
[INFO] [stderr]     |
[INFO] [stderr] 128 |     #[inline] fn index(&self, pos: u32) -> &Self::Output {
[INFO] [stderr]     |                               ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]    --> src/pubkey.rs:141:28
[INFO] [stderr]     |
[INFO] [stderr] 141 |     #[inline] fn eq(&self, other: &PubKey) -> bool {
[INFO] [stderr]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]    --> src/pubkey.rs:154:29
[INFO] [stderr]     |
[INFO] [stderr] 154 |     #[inline] fn cmp(&self, other: &PubKey) -> Ordering {
[INFO] [stderr]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vch`
[INFO] [stderr]    --> src/pubkey.rs:175:13
[INFO] [stderr]     |
[INFO] [stderr] 175 |     fn from(vch: &[u8]) -> Self {
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_vch`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ch_header`
[INFO] [stderr]    --> src/pubkey.rs:191:20
[INFO] [stderr]     |
[INFO] [stderr] 191 |     pub fn get_len(ch_header: u8) -> u32 {
[INFO] [stderr]     |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ch_header`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vch`
[INFO] [stderr]    --> src/pubkey.rs:215:23
[INFO] [stderr]     |
[INFO] [stderr] 215 |     pub fn valid_size(vch: &Vec<u8>) -> bool {
[INFO] [stderr]     |                       ^^^ help: if this is intentional, prefix it with an underscore: `_vch`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pbegin`
[INFO] [stderr]    --> src/pubkey.rs:229:9
[INFO] [stderr]     |
[INFO] [stderr] 229 |         pbegin: T,
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pbegin`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pend`
[INFO] [stderr]    --> src/pubkey.rs:230:9
[INFO] [stderr]     |
[INFO] [stderr] 230 |         pend:   T)  {
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_pend`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pbegin`
[INFO] [stderr]    --> src/pubkey.rs:248:9
[INFO] [stderr]     |
[INFO] [stderr] 248 |         pbegin: T,
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pbegin`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pend`
[INFO] [stderr]    --> src/pubkey.rs:249:9
[INFO] [stderr]     |
[INFO] [stderr] 249 |         pend:   T) -> Self {
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_pend`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `slice`
[INFO] [stderr]    --> src/pubkey.rs:264:16
[INFO] [stderr]     |
[INFO] [stderr] 264 |     pub fn new(slice: &[u8]) -> Self {
[INFO] [stderr]     |                ^^^^^ help: if this is intentional, prefix it with an underscore: `_slice`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]    --> src/pubkey.rs:314:37
[INFO] [stderr]     |
[INFO] [stderr] 314 |     pub fn serialize<Stream>(&self, s: &mut Stream)  {
[INFO] [stderr]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]    --> src/pubkey.rs:325:43
[INFO] [stderr]     |
[INFO] [stderr] 325 |     pub fn unserialize<Stream>(&mut self, s: &mut Stream)  {
[INFO] [stderr]     |                                           ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vch_sig`
[INFO] [stderr]    --> src/pubkey.rs:420:34
[INFO] [stderr]     |
[INFO] [stderr] 420 |     pub fn check_lows(&mut self, vch_sig: &Vec<u8>) -> bool {
[INFO] [stderr]     |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vch_sig`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hash`
[INFO] [stderr]    --> src/pubkey.rs:441:9
[INFO] [stderr]     |
[INFO] [stderr] 441 |         hash:    &u256,
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vch_sig`
[INFO] [stderr]    --> src/pubkey.rs:442:9
[INFO] [stderr]     |
[INFO] [stderr] 442 |         vch_sig: &Vec<u8>) -> bool {
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vch_sig`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hash`
[INFO] [stderr]    --> src/pubkey.rs:469:9
[INFO] [stderr]     |
[INFO] [stderr] 469 |         hash:    &u256,
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vch_sig`
[INFO] [stderr]    --> src/pubkey.rs:470:9
[INFO] [stderr]     |
[INFO] [stderr] 470 |         vch_sig: &Vec<u8>) -> bool {
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vch_sig`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pubkey_child`
[INFO] [stderr]    --> src/pubkey.rs:541:9
[INFO] [stderr]     |
[INFO] [stderr] 541 |         pubkey_child: &mut PubKey,
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pubkey_child`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cc_child`
[INFO] [stderr]    --> src/pubkey.rs:542:9
[INFO] [stderr]     |
[INFO] [stderr] 542 |         cc_child:     &mut ChainCode,
[INFO] [stderr]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cc_child`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n_child`
[INFO] [stderr]    --> src/pubkey.rs:543:9
[INFO] [stderr]     |
[INFO] [stderr] 543 |         n_child:      u32,
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_child`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cc`
[INFO] [stderr]    --> src/pubkey.rs:544:9
[INFO] [stderr]     |
[INFO] [stderr] 544 |         cc:           &ChainCode) -> bool {
[INFO] [stderr]     |         ^^ help: if this is intentional, prefix it with an underscore: `_cc`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pos`
[INFO] [stderr]    --> src/pubkey.rs:581:31
[INFO] [stderr]     |
[INFO] [stderr] 581 |     #[inline] fn index(&self, pos: i32) -> &Self::Output {
[INFO] [stderr]     |                               ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]    --> src/pubkey.rs:591:28
[INFO] [stderr]     |
[INFO] [stderr] 591 |     #[inline] fn eq(&self, other: &XOnlyPubKey) -> bool {
[INFO] [stderr]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]    --> src/pubkey.rs:603:29
[INFO] [stderr]     |
[INFO] [stderr] 603 |     #[inline] fn cmp(&self, other: &XOnlyPubKey) -> Ordering {
[INFO] [stderr]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pubkey`
[INFO] [stderr]    --> src/pubkey.rs:624:13
[INFO] [stderr]     |
[INFO] [stderr] 624 |     fn from(pubkey: &PubKey) -> Self {
[INFO] [stderr]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pubkey`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bytes`
[INFO] [stderr]    --> src/pubkey.rs:640:13
[INFO] [stderr]     |
[INFO] [stderr] 640 |     fn from(bytes: &[u8]) -> Self {
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `msg`
[INFO] [stderr]    --> src/pubkey.rs:771:9
[INFO] [stderr]     |
[INFO] [stderr] 771 |         msg:      &u256,
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sigbytes`
[INFO] [stderr]    --> src/pubkey.rs:772:9
[INFO] [stderr]     |
[INFO] [stderr] 772 |         sigbytes: &[u8]) -> bool {
[INFO] [stderr]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sigbytes`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `merkle_root`
[INFO] [stderr]    --> src/pubkey.rs:798:42
[INFO] [stderr]     |
[INFO] [stderr] 798 |     pub fn compute_tap_tweak_hash(&self, merkle_root: *const u256) -> u256 {
[INFO] [stderr]     |                                          ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_merkle_root`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `internal`
[INFO] [stderr]    --> src/pubkey.rs:821:9
[INFO] [stderr]     |
[INFO] [stderr] 821 |         internal:    &XOnlyPubKey,
[INFO] [stderr]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_internal`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `merkle_root`
[INFO] [stderr]    --> src/pubkey.rs:822:9
[INFO] [stderr]     |
[INFO] [stderr] 822 |         merkle_root: &u256,
[INFO] [stderr]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_merkle_root`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parity`
[INFO] [stderr]    --> src/pubkey.rs:823:9
[INFO] [stderr]     |
[INFO] [stderr] 823 |         parity:      bool) -> bool {
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parity`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `merkle_root`
[INFO] [stderr]    --> src/pubkey.rs:839:36
[INFO] [stderr]     |
[INFO] [stderr] 839 |     pub fn create_tap_tweak(&self, merkle_root: *const u256) -> Option<(XOnlyPubKey,bool)> {
[INFO] [stderr]     |                                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_merkle_root`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]    --> src/pubkey.rs:871:28
[INFO] [stderr]     |
[INFO] [stderr] 871 |     #[inline] fn eq(&self, other: &ExtPubKey) -> bool {
[INFO] [stderr]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]    --> src/pubkey.rs:887:26
[INFO] [stderr]     |
[INFO] [stderr] 887 |     pub fn encode(&self, code: [u8; BIP32_EXTKEY_SIZE])  {
[INFO] [stderr]     |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_code`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]    --> src/pubkey.rs:900:30
[INFO] [stderr]     |
[INFO] [stderr] 900 |     pub fn decode(&mut self, code: [u8; BIP32_EXTKEY_SIZE])  {
[INFO] [stderr]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_code`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `out`
[INFO] [stderr]    --> src/pubkey.rs:914:9
[INFO] [stderr]     |
[INFO] [stderr] 914 |         out:     &mut ExtPubKey,
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_out`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n_child`
[INFO] [stderr]    --> src/pubkey.rs:915:9
[INFO] [stderr]     |
[INFO] [stderr] 915 |         n_child: u32) -> bool {
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_child`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `n_depth`, `vch_fingerprint`, `n_child`, `chaincode`, and `key` are never read
[INFO] [stderr]  --> src/extkey.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct ExtKey {
[INFO] [stderr]   |            ------ fields in this struct
[INFO] [stderr] 4 |     n_depth:         u8,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 5 |     vch_fingerprint: [u8; 4],
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 6 |     n_child:         u32,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 7 |     chaincode:       ChainCode,
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 8 |     key:             Key,
[INFO] [stderr]   |     ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `valid`, `compressed`, and `keydata` are never read
[INFO] [stderr]   --> src/key.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 7  | pub struct Key {
[INFO] [stderr]    |            --- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 15 |     valid:      bool,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 21 |     compressed: bool,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 26 |     keydata:    Vec<u8,SecureAllocator>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `n_time`, `vch_pub_key`, `internal`, and `pre_split` are never read
[INFO] [stderr]    --> src/keypool.rs:95:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | pub struct KeyPool {
[INFO] [stderr]     |            ------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 95  |     n_time:      i64,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 101 |     vch_pub_key: PubKey,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 108 |     internal:    bool,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 116 |     pre_split:   bool,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `n_version`, `n_create_time`, `hd_keypath`, `hd_seed_id`, `key_origin`, and `has_key_origin` are never read
[INFO] [stderr]   --> src/meta.rs:5:5
[INFO] [stderr]    |
[INFO] [stderr] 3  | pub struct KeyMetadata {
[INFO] [stderr]    |            ----------- fields in this struct
[INFO] [stderr] 4  |
[INFO] [stderr] 5  |     n_version:      i32,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 11 |     n_create_time:  i64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 19 |     hd_keypath:     String,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 25 |     hd_seed_id:     KeyID,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 31 |     key_origin:     KeyOriginInfo,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 37 |     has_key_origin: bool, // default = false
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `keydata` is never read
[INFO] [stderr]    --> src/pubkey.rs:575:5
[INFO] [stderr]     |
[INFO] [stderr] 574 | pub struct XOnlyPubKey {
[INFO] [stderr]     |            ----------- field in this struct
[INFO] [stderr] 575 |     keydata: u256,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `n_depth`, `vch_fingerprint`, `n_child`, `chaincode`, and `pubkey` are never read
[INFO] [stderr]    --> src/pubkey.rs:862:5
[INFO] [stderr]     |
[INFO] [stderr] 861 | pub struct ExtPubKey {
[INFO] [stderr]     |            --------- fields in this struct
[INFO] [stderr] 862 |     n_depth:         u8,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 863 |     vch_fingerprint: [u8; 4],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 864 |     n_child:         u32,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 865 |     chaincode:       ChainCode,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 866 |     pubkey:          PubKey,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `bitcoin-key` (lib) generated 95 warnings (run `cargo fix --lib -p bitcoin-key` to apply 3 suggestions)
[INFO] [stderr] warning: `bitcoin-key` (lib test) generated 95 warnings (95 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bitcoin_key-21b305b4628ef08f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bitcoin-key
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6358e513a2c82cee54fe909f65948c2cb4966a79f77e5f59fc44ac237c119e73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6358e513a2c82cee54fe909f65948c2cb4966a79f77e5f59fc44ac237c119e73", kill_on_drop: false }`
[INFO] [stdout] 6358e513a2c82cee54fe909f65948c2cb4966a79f77e5f59fc44ac237c119e73
[INFO] testing bitcoin-key-0.1.16-alpha.0 against try#393ef12c970fbc7f294cd96c35cb76f9591bc1d6 for pr-121417
[INFO] extracting crate bitcoin-key 0.1.16-alpha.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate bitcoin-key 0.1.16-alpha.0 on toolchain 393ef12c970fbc7f294cd96c35cb76f9591bc1d6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+393ef12c970fbc7f294cd96c35cb76f9591bc1d6" "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-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+393ef12c970fbc7f294cd96c35cb76f9591bc1d6" "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" "+393ef12c970fbc7f294cd96c35cb76f9591bc1d6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+393ef12c970fbc7f294cd96c35cb76f9591bc1d6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 96a49af117ce9954f1f709da11a95d13ee6765daeeee3abf472fc1b9062b9238
[INFO] running `Command { std: "docker" "start" "-a" "96a49af117ce9954f1f709da11a95d13ee6765daeeee3abf472fc1b9062b9238", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96a49af117ce9954f1f709da11a95d13ee6765daeeee3abf472fc1b9062b9238", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96a49af117ce9954f1f709da11a95d13ee6765daeeee3abf472fc1b9062b9238", kill_on_drop: false }`
[INFO] [stdout] 96a49af117ce9954f1f709da11a95d13ee6765daeeee3abf472fc1b9062b9238
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+393ef12c970fbc7f294cd96c35cb76f9591bc1d6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9fe7d633723b8552a4088e2eb7f89ec1058326685854199e29c55733b6c7c7e8
[INFO] running `Command { std: "docker" "start" "-a" "9fe7d633723b8552a4088e2eb7f89ec1058326685854199e29c55733b6c7c7e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling cc v1.0.88
[INFO] [stderr]    Compiling memchr v2.7.1
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[INFO] [stderr]    Compiling integer-encoding v3.0.4
[INFO] [stderr]    Compiling comparator v0.3.0
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[INFO] [stderr]    Compiling qttypes v0.2.11
[INFO] [stderr]    Compiling cpp_macros v0.5.9
[INFO] [stderr]    Compiling qmetaobject v0.2.10
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling qt_macros v0.1.1
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[INFO] [stderr]    Compiling phf_macros v0.10.0
[INFO] [stderr]    Compiling qmetaobject_impl v0.2.10
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[INFO] [stderr]    Compiling try-catch v0.2.2
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[INFO] [stderr]    Compiling phf v0.10.1
[INFO] [stderr]    Compiling cpp v0.5.9
[INFO] [stderr]    Compiling modular-bitfield v0.11.2
[INFO] [stderr]    Compiling libevent-sys v0.2.6
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling serde-big-array v0.4.1
[INFO] [stderr]    Compiling multimap v0.8.3
[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 qt_ritual_common v0.4.0
[INFO] [stderr]    Compiling ritual_build v0.4.0
[INFO] [stderr]    Compiling qt_ritual_build v0.5.0
[INFO] [stderr]    Compiling qt_core v0.5.0
[INFO] [stderr]    Compiling qt_gui v0.5.0
[INFO] [stderr]    Compiling libevent v0.1.0
[INFO] [stderr] error: failed to run custom build command for `qt_core v0.5.0`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/qt_core-65a84d7510490239/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   Current Qt version (5.15.3) is unknown to qt_core crate. Using closest known version (5.14.0)
[INFO] [stderr]   -- The C compiler identification is GNU 11.4.0
[INFO] [stderr]   -- The CXX compiler identification is GNU 11.4.0
[INFO] [stderr]   -- Detecting C compiler ABI info
[INFO] [stderr]   -- Detecting C compiler ABI info - done
[INFO] [stderr]   -- Check for working C compiler: /usr/bin/cc - skipped
[INFO] [stderr]   -- Detecting C compile features
[INFO] [stderr]   -- Detecting C compile features - done
[INFO] [stderr]   -- Detecting CXX compiler ABI info
[INFO] [stderr]   -- Detecting CXX compiler ABI info - done
[INFO] [stderr]   -- Check for working CXX compiler: /usr/bin/c++ - skipped
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[INFO] [stderr]   -- RITUAL_INCLUDE_PATH=/usr/include/x86_64-linux-gnu/qt5;/usr/include/x86_64-linux-gnu/qt5/QtCore
[INFO] [stderr]   -- RITUAL_LIBRARY_PATH=/usr/lib/x86_64-linux-gnu
[INFO] [stderr]   -- RITUAL_LIBRARY_TYPE=STATIC
[INFO] [stderr]   -- RITUAL_LINKED_LIBS=Qt5Core
[INFO] [stderr]   -- RITUAL_CPP_LIB_VERSION=51400
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[INFO] [stderr]   [ 75%] Building CXX object CMakeFiles/qt_core_c.dir/file1.cpp.o
[INFO] [stderr]   /usr/bin/c++ -DQT_CORE_C_LIBRARY -DRITUAL_CPP_LIB_VERSION=51400 -I/opt/rustwide/target/debug/build/qt_core-424a9dbd4382edda/out/c_lib_build/qt_core_c_autogen/include -I/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/qt_core-0.5.0/c_lib -I/opt/rustwide/target/debug/build/qt_core-424a9dbd4382edda/out/c_lib_build -I/usr/include/x86_64-linux-gnu/qt5 -I/usr/include/x86_64-linux-gnu/qt5/QtCore -Wall -Wextra -Wno-deprecated-declarations -Werror=return-type -std=gnu++11 -fPIC -g -MD -MT CMakeFiles/qt_core_c.dir/file1.cpp.o -MF CMakeFiles/qt_core_c.dir/file1.cpp.o.d -o CMakeFiles/qt_core_c.dir/file1.cpp.o -c /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/qt_core-0.5.0/c_lib/file1.cpp
[INFO] [stderr]   gmake[2]: Leaving directory '/opt/rustwide/target/debug/build/qt_core-424a9dbd4382edda/out/c_lib_build'
[INFO] [stderr]   gmake[1]: Leaving directory '/opt/rustwide/target/debug/build/qt_core-424a9dbd4382edda/out/c_lib_build'
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/qt_core-0.5.0/c_lib/file1.cpp: In function 'QJsonArray::const_iterator* ctr_qt_core_ffi_QJsonArray_const_iterator_operator_6(QJsonArray::const_iterator*, const QJsonArray::const_iterator*)':
[INFO] [stderr]   /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/qt_core-0.5.0/c_lib/file1.cpp:26446:30: warning: implicitly-declared 'QJsonArray::const_iterator& QJsonArray::const_iterator::operator=(const QJsonArray::const_iterator&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr]   26446 |   return &this_ptr->operator=(*other);
[INFO] [stderr]         |           ~~~~~~~~~~~~~~~~~~~^~~~~~~~
[INFO] [stderr]   In file included from /usr/include/x86_64-linux-gnu/qt5/QtCore/QtCore:124,
[INFO] [stderr]                    from /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/qt_core-0.5.0/c_lib/qt_core_c_global.h:73,
[INFO] [stderr]                    from /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/qt_core-0.5.0/c_lib/file1.cpp:1:
[INFO] [stderr]   /usr/include/x86_64-linux-gnu/qt5/QtCore/qjsonarray.h:169:16: note: because 'QJsonArray::const_iterator' has user-provided 'QJsonArray::const_iterator::const_iterator(const QJsonArray::const_iterator&)'
[INFO] [stderr]     169 |         inline const_iterator(const const_iterator &o) : a(o.a), i(o.i) {} // ### Qt 6: Removed so class can be trivially-copyable
[INFO] [stderr]         |                ^~~~~~~~~~~~~~
[INFO] [stderr]   c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr]   compilation terminated.
[INFO] [stderr]   gmake[2]: *** [CMakeFiles/qt_core_c.dir/build.make:93: CMakeFiles/qt_core_c.dir/file1.cpp.o] Error 1
[INFO] [stderr]   gmake[1]: *** [CMakeFiles/Makefile2:87: CMakeFiles/qt_core_c.dir/all] Error 2
[INFO] [stderr]   gmake: *** [Makefile:139: all] Error 2
[INFO] [stderr]   [2024-03-01T18:14:58Z ERROR ritual_common::errors] Error:
[INFO] [stderr]   [2024-03-01T18:14:58Z ERROR ritual_common::errors]    command failed with exit status: 2: cd "/opt/rustwide/target/debug/build/qt_core-424a9dbd4382edda/out/c_lib_build" && "cmake" "--build" "." "--" "-j16" "install"
[INFO] [stderr]   [2024-03-01T18:14:58Z ERROR ritual_common::errors]    0: failure::backtrace::internal::InternalBacktrace::new
[INFO] [stderr]          1: failure::backtrace::Backtrace::new
[INFO] [stderr]          2: <failure::error::error_impl::ErrorImpl as core::convert::From<F>>::from
[INFO] [stderr]          3: <failure::error::Error as core::convert::From<F>>::from
[INFO] [stderr]          4: failure::error_message::err_msg
[INFO] [stderr]          5: ritual_common::utils::run_command
[INFO] [stderr]          6: ritual_common::cpp_lib_builder::CppLibBuilder::run
[INFO] [stderr]          7: ritual_build::Config::try_run
[INFO] [stderr]          8: qt_ritual_build::try_run
[INFO] [stderr]          9: qt_ritual_build::run
[INFO] [stderr]         10: build_script_build::main
[INFO] [stderr]         11: core::ops::function::FnOnce::call_once
[INFO] [stderr]         12: std::sys_common::backtrace::__rust_begin_short_backtrace
[INFO] [stderr]         13: std::rt::lang_start::{{closure}}
[INFO] [stderr]         14: core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once
[INFO] [stderr]                    at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:284:13
[INFO] [stderr]             std::panicking::try::do_call
[INFO] [stderr]                    at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stderr]             std::panicking::try
[INFO] [stderr]                    at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stderr]             std::panic::catch_unwind
[INFO] [stderr]                    at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stderr]             std::rt::lang_start_internal::{{closure}}
[INFO] [stderr]                    at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/rt.rs:148:48
[INFO] [stderr]             std::panicking::try::do_call
[INFO] [stderr]                    at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stderr]             std::panicking::try
[INFO] [stderr]                    at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stderr]             std::panic::catch_unwind
[INFO] [stderr]                    at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stderr]             std::rt::lang_start_internal
[INFO] [stderr]                    at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/rt.rs:148:20
[INFO] [stderr]         15: std::rt::lang_start
[INFO] [stderr]         16: main
[INFO] [stderr]         17: <unknown>
[INFO] [stderr]         18: __libc_start_main
[INFO] [stderr]         19: _start
[INFO] [stderr]       
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "9fe7d633723b8552a4088e2eb7f89ec1058326685854199e29c55733b6c7c7e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fe7d633723b8552a4088e2eb7f89ec1058326685854199e29c55733b6c7c7e8", kill_on_drop: false }`
[INFO] [stdout] 9fe7d633723b8552a4088e2eb7f89ec1058326685854199e29c55733b6c7c7e8