[INFO] updating cached repository parumu/wallet
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/parumu/wallet
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/parumu/wallet" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/parumu/wallet"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/parumu/wallet'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/parumu/wallet" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/parumu/wallet"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/parumu/wallet'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1f1b2dccfc985dee1aa761c18ce771f97c35ab4a
[INFO] sha for GitHub repo parumu/wallet: 1f1b2dccfc985dee1aa761c18ce771f97c35ab4a
[INFO] validating manifest of parumu/wallet on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of parumu/wallet on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing parumu/wallet
[INFO] finished frobbing parumu/wallet
[INFO] frobbed toml for parumu/wallet written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/parumu/wallet/Cargo.toml
[INFO] started frobbing parumu/wallet
[INFO] finished frobbing parumu/wallet
[INFO] frobbed toml for parumu/wallet written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/parumu/wallet/Cargo.toml
[INFO] crate parumu/wallet already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on the registry index
[INFO] checking parumu/wallet against try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-2/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/parumu/wallet:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a50b3a209c456ff3a79e6d18c567d74ec77d9fe86176175ff4db195d76271df4
[INFO] running `"docker" "start" "-a" "a50b3a209c456ff3a79e6d18c567d74ec77d9fe86176175ff4db195d76271df4"`
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking env_logger v0.5.12
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking wallet v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning[E0170]: pattern binding `BitcoinPubkeyHash` is named the same as one of the variants of the type `address::generator::VersPrefix`
[INFO] [stderr]    --> src/address/generator.rs:208:5
[INFO] [stderr]     |
[INFO] [stderr] 208 |     BitcoinPubkeyHash => vec![0x00],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `address::generator::VersPrefix::BitcoinPubkeyHash`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `BitcoinTestnetPubkeyHash` is named the same as one of the variants of the type `address::generator::VersPrefix`
[INFO] [stderr]    --> src/address/generator.rs:210:5
[INFO] [stderr]     |
[INFO] [stderr] 210 |     BitcoinTestnetPubkeyHash => vec![0x6f],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `address::generator::VersPrefix::BitcoinTestnetPubkeyHash`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `BitcoinTestnetScriptHash` is named the same as one of the variants of the type `address::generator::VersPrefix`
[INFO] [stderr]    --> src/address/generator.rs:211:5
[INFO] [stderr]     |
[INFO] [stderr] 211 |     BitcoinTestnetScriptHash => vec![0xc4],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `address::generator::VersPrefix::BitcoinTestnetScriptHash`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `PrivateKeyWIF` is named the same as one of the variants of the type `address::generator::VersPrefix`
[INFO] [stderr]    --> src/address/generator.rs:212:5
[INFO] [stderr]     |
[INFO] [stderr] 212 |     PrivateKeyWIF => vec![0x80],
[INFO] [stderr]     |     ^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `address::generator::VersPrefix::PrivateKeyWIF`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `BIP38PrivateKey` is named the same as one of the variants of the type `address::generator::VersPrefix`
[INFO] [stderr]    --> src/address/generator.rs:213:5
[INFO] [stderr]     |
[INFO] [stderr] 213 |     BIP38PrivateKey => vec![0x01, 0x42],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `address::generator::VersPrefix::BIP38PrivateKey`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `BIP32PublicKey` is named the same as one of the variants of the type `address::generator::VersPrefix`
[INFO] [stderr]    --> src/address/generator.rs:214:5
[INFO] [stderr]     |
[INFO] [stderr] 214 |     BIP32PublicKey => vec![0x04, 0x88, 0xB2, 0x1E], 
[INFO] [stderr]     |     ^^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `address::generator::VersPrefix::BIP32PublicKey`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/address/generator.rs:209:5
[INFO] [stderr]     |
[INFO] [stderr] 208 |     BitcoinPubkeyHash => vec![0x00],
[INFO] [stderr]     |     ----------------- matches any value
[INFO] [stderr] 209 |     itcoinScriptHash => vec![0x05],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/address/generator.rs:210:5
[INFO] [stderr]     |
[INFO] [stderr] 208 |     BitcoinPubkeyHash => vec![0x00],
[INFO] [stderr]     |     ----------------- matches any value
[INFO] [stderr] 209 |     itcoinScriptHash => vec![0x05],
[INFO] [stderr] 210 |     BitcoinTestnetPubkeyHash => vec![0x6f],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/address/generator.rs:211:5
[INFO] [stderr]     |
[INFO] [stderr] 208 |     BitcoinPubkeyHash => vec![0x00],
[INFO] [stderr]     |     ----------------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 211 |     BitcoinTestnetScriptHash => vec![0xc4],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/address/generator.rs:212:5
[INFO] [stderr]     |
[INFO] [stderr] 208 |     BitcoinPubkeyHash => vec![0x00],
[INFO] [stderr]     |     ----------------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 212 |     PrivateKeyWIF => vec![0x80],
[INFO] [stderr]     |     ^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/address/generator.rs:213:5
[INFO] [stderr]     |
[INFO] [stderr] 208 |     BitcoinPubkeyHash => vec![0x00],
[INFO] [stderr]     |     ----------------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 213 |     BIP38PrivateKey => vec![0x01, 0x42],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/address/generator.rs:214:5
[INFO] [stderr]     |
[INFO] [stderr] 208 |     BitcoinPubkeyHash => vec![0x00],
[INFO] [stderr]     |     ----------------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 214 |     BIP32PublicKey => vec![0x04, 0x88, 0xB2, 0x1E], 
[INFO] [stderr]     |     ^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n1`
[INFO] [stderr]    --> src/address/generator.rs:140:7
[INFO] [stderr]     |
[INFO] [stderr] 140 |   let n1 = 2 * &gy;
[INFO] [stderr]     |       ^^ help: consider prefixing with an underscore: `_n1`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `BitcoinPubkeyHash`
[INFO] [stderr]    --> src/address/generator.rs:208:5
[INFO] [stderr]     |
[INFO] [stderr] 208 |     BitcoinPubkeyHash => vec![0x00],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_BitcoinPubkeyHash`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `itcoinScriptHash`
[INFO] [stderr]    --> src/address/generator.rs:209:5
[INFO] [stderr]     |
[INFO] [stderr] 209 |     itcoinScriptHash => vec![0x05],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_itcoinScriptHash`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `BitcoinTestnetPubkeyHash`
[INFO] [stderr]    --> src/address/generator.rs:210:5
[INFO] [stderr]     |
[INFO] [stderr] 210 |     BitcoinTestnetPubkeyHash => vec![0x6f],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_BitcoinTestnetPubkeyHash`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `BitcoinTestnetScriptHash`
[INFO] [stderr]    --> src/address/generator.rs:211:5
[INFO] [stderr]     |
[INFO] [stderr] 211 |     BitcoinTestnetScriptHash => vec![0xc4],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_BitcoinTestnetScriptHash`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `PrivateKeyWIF`
[INFO] [stderr]    --> src/address/generator.rs:212:5
[INFO] [stderr]     |
[INFO] [stderr] 212 |     PrivateKeyWIF => vec![0x80],
[INFO] [stderr]     |     ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_PrivateKeyWIF`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `BIP38PrivateKey`
[INFO] [stderr]    --> src/address/generator.rs:213:5
[INFO] [stderr]     |
[INFO] [stderr] 213 |     BIP38PrivateKey => vec![0x01, 0x42],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_BIP38PrivateKey`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `BIP32PublicKey`
[INFO] [stderr]    --> src/address/generator.rs:214:5
[INFO] [stderr]     |
[INFO] [stderr] 214 |     BIP32PublicKey => vec![0x04, 0x88, 0xB2, 0x1E], 
[INFO] [stderr]     |     ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_BIP32PublicKey`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `syms`
[INFO] [stderr]    --> src/address/generator.rs:235:7
[INFO] [stderr]     |
[INFO] [stderr] 235 |   let syms = b"123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz";
[INFO] [stderr]     |       ^^^^ help: consider prefixing with an underscore: `_syms`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `in_val`
[INFO] [stderr]    --> src/address/generator.rs:234:11
[INFO] [stderr]     |
[INFO] [stderr] 234 | fn base58(in_val: &Vec<u8>) -> Vec<u8> {
[INFO] [stderr]     |           ^^^^^^ help: consider prefixing with an underscore: `_in_val`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]    --> src/address/generator.rs:279:7
[INFO] [stderr]     |
[INFO] [stderr] 279 |   let addr = base58check(&inp);
[INFO] [stderr]     |       ^^^^ help: consider prefixing with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `BitcoinPubkeyHash` is named the same as one of the variants of the type `address::generator::VersPrefix`
[INFO] [stderr]    --> src/address/generator.rs:208:5
[INFO] [stderr]     |
[INFO] [stderr] 208 |     BitcoinPubkeyHash => vec![0x00],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `address::generator::VersPrefix::BitcoinPubkeyHash`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `BitcoinTestnetPubkeyHash` is named the same as one of the variants of the type `address::generator::VersPrefix`
[INFO] [stderr]    --> src/address/generator.rs:210:5
[INFO] [stderr]     |
[INFO] [stderr] 210 |     BitcoinTestnetPubkeyHash => vec![0x6f],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `address::generator::VersPrefix::BitcoinTestnetPubkeyHash`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `BitcoinTestnetScriptHash` is named the same as one of the variants of the type `address::generator::VersPrefix`
[INFO] [stderr]    --> src/address/generator.rs:211:5
[INFO] [stderr]     |
[INFO] [stderr] 211 |     BitcoinTestnetScriptHash => vec![0xc4],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `address::generator::VersPrefix::BitcoinTestnetScriptHash`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `PrivateKeyWIF` is named the same as one of the variants of the type `address::generator::VersPrefix`
[INFO] [stderr]    --> src/address/generator.rs:212:5
[INFO] [stderr]     |
[INFO] [stderr] 212 |     PrivateKeyWIF => vec![0x80],
[INFO] [stderr]     |     ^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `address::generator::VersPrefix::PrivateKeyWIF`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `BIP38PrivateKey` is named the same as one of the variants of the type `address::generator::VersPrefix`
[INFO] [stderr]    --> src/address/generator.rs:213:5
[INFO] [stderr]     |
[INFO] [stderr] 213 |     BIP38PrivateKey => vec![0x01, 0x42],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `address::generator::VersPrefix::BIP38PrivateKey`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `BIP32PublicKey` is named the same as one of the variants of the type `address::generator::VersPrefix`
[INFO] [stderr]    --> src/address/generator.rs:214:5
[INFO] [stderr]     |
[INFO] [stderr] 214 |     BIP32PublicKey => vec![0x04, 0x88, 0xB2, 0x1E], 
[INFO] [stderr]     |     ^^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `address::generator::VersPrefix::BIP32PublicKey`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/address/generator.rs:209:5
[INFO] [stderr]     |
[INFO] [stderr] 208 |     BitcoinPubkeyHash => vec![0x00],
[INFO] [stderr]     |     ----------------- matches any value
[INFO] [stderr] 209 |     itcoinScriptHash => vec![0x05],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/address/generator.rs:210:5
[INFO] [stderr]     |
[INFO] [stderr] 208 |     BitcoinPubkeyHash => vec![0x00],
[INFO] [stderr]     |     ----------------- matches any value
[INFO] [stderr] 209 |     itcoinScriptHash => vec![0x05],
[INFO] [stderr] 210 |     BitcoinTestnetPubkeyHash => vec![0x6f],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/address/generator.rs:211:5
[INFO] [stderr]     |
[INFO] [stderr] 208 |     BitcoinPubkeyHash => vec![0x00],
[INFO] [stderr]     |     ----------------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 211 |     BitcoinTestnetScriptHash => vec![0xc4],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/address/generator.rs:212:5
[INFO] [stderr]     |
[INFO] [stderr] 208 |     BitcoinPubkeyHash => vec![0x00],
[INFO] [stderr]     |     ----------------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 212 |     PrivateKeyWIF => vec![0x80],
[INFO] [stderr]     |     ^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/address/generator.rs:213:5
[INFO] [stderr]     |
[INFO] [stderr] 208 |     BitcoinPubkeyHash => vec![0x00],
[INFO] [stderr]     |     ----------------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 213 |     BIP38PrivateKey => vec![0x01, 0x42],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/address/generator.rs:214:5
[INFO] [stderr]     |
[INFO] [stderr] 208 |     BitcoinPubkeyHash => vec![0x00],
[INFO] [stderr]     |     ----------------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 214 |     BIP32PublicKey => vec![0x04, 0x88, 0xB2, 0x1E], 
[INFO] [stderr]     |     ^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n1`
[INFO] [stderr]    --> src/address/generator.rs:140:7
[INFO] [stderr]     |
[INFO] [stderr] 140 |   let n1 = 2 * &gy;
[INFO] [stderr]     |       ^^ help: consider prefixing with an underscore: `_n1`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `BitcoinPubkeyHash`
[INFO] [stderr]    --> src/address/generator.rs:208:5
[INFO] [stderr]     |
[INFO] [stderr] 208 |     BitcoinPubkeyHash => vec![0x00],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_BitcoinPubkeyHash`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `itcoinScriptHash`
[INFO] [stderr]    --> src/address/generator.rs:209:5
[INFO] [stderr]     |
[INFO] [stderr] 209 |     itcoinScriptHash => vec![0x05],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_itcoinScriptHash`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `BitcoinTestnetPubkeyHash`
[INFO] [stderr]    --> src/address/generator.rs:210:5
[INFO] [stderr]     |
[INFO] [stderr] 210 |     BitcoinTestnetPubkeyHash => vec![0x6f],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_BitcoinTestnetPubkeyHash`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `BitcoinTestnetScriptHash`
[INFO] [stderr]    --> src/address/generator.rs:211:5
[INFO] [stderr]     |
[INFO] [stderr] 211 |     BitcoinTestnetScriptHash => vec![0xc4],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_BitcoinTestnetScriptHash`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `PrivateKeyWIF`
[INFO] [stderr]    --> src/address/generator.rs:212:5
[INFO] [stderr]     |
[INFO] [stderr] 212 |     PrivateKeyWIF => vec![0x80],
[INFO] [stderr]     |     ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_PrivateKeyWIF`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `BIP38PrivateKey`
[INFO] [stderr]    --> src/address/generator.rs:213:5
[INFO] [stderr]     |
[INFO] [stderr] 213 |     BIP38PrivateKey => vec![0x01, 0x42],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_BIP38PrivateKey`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `BIP32PublicKey`
[INFO] [stderr]    --> src/address/generator.rs:214:5
[INFO] [stderr]     |
[INFO] [stderr] 214 |     BIP32PublicKey => vec![0x04, 0x88, 0xB2, 0x1E], 
[INFO] [stderr]     |     ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_BIP32PublicKey`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `syms`
[INFO] [stderr]    --> src/address/generator.rs:235:7
[INFO] [stderr]     |
[INFO] [stderr] 235 |   let syms = b"123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz";
[INFO] [stderr]     |       ^^^^ help: consider prefixing with an underscore: `_syms`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `in_val`
[INFO] [stderr]    --> src/address/generator.rs:234:11
[INFO] [stderr]     |
[INFO] [stderr] 234 | fn base58(in_val: &Vec<u8>) -> Vec<u8> {
[INFO] [stderr]     |           ^^^^^^ help: consider prefixing with an underscore: `_in_val`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]    --> src/address/generator.rs:279:7
[INFO] [stderr]     |
[INFO] [stderr] 279 |   let addr = base58check(&inp);
[INFO] [stderr]     |       ^^^^ help: consider prefixing with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BitcoinScriptHash`
[INFO] [stderr]    --> src/address/generator.rs:198:3
[INFO] [stderr]     |
[INFO] [stderr] 198 |   BitcoinScriptHash,
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BitcoinTestnetPubkeyHash`
[INFO] [stderr]    --> src/address/generator.rs:199:3
[INFO] [stderr]     |
[INFO] [stderr] 199 |   BitcoinTestnetPubkeyHash,
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BitcoinTestnetScriptHash`
[INFO] [stderr]    --> src/address/generator.rs:200:3
[INFO] [stderr]     |
[INFO] [stderr] 200 |   BitcoinTestnetScriptHash,
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PrivateKeyWIF`
[INFO] [stderr]    --> src/address/generator.rs:201:3
[INFO] [stderr]     |
[INFO] [stderr] 201 |   PrivateKeyWIF,
[INFO] [stderr]     |   ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BIP38PrivateKey`
[INFO] [stderr]    --> src/address/generator.rs:202:3
[INFO] [stderr]     |
[INFO] [stderr] 202 |   BIP38PrivateKey,
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BIP32PublicKey`
[INFO] [stderr]    --> src/address/generator.rs:203:3
[INFO] [stderr]     |
[INFO] [stderr] 203 |   BIP32PublicKey,
[INFO] [stderr]     |   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `BitcoinPubkeyHash` should have a snake case name
[INFO] [stderr]    --> src/address/generator.rs:208:5
[INFO] [stderr]     |
[INFO] [stderr] 208 |     BitcoinPubkeyHash => vec![0x00],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bitcoin_pubkey_hash`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `itcoinScriptHash` should have a snake case name
[INFO] [stderr]    --> src/address/generator.rs:209:5
[INFO] [stderr]     |
[INFO] [stderr] 209 |     itcoinScriptHash => vec![0x05],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `itcoin_script_hash`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `BitcoinTestnetPubkeyHash` should have a snake case name
[INFO] [stderr]    --> src/address/generator.rs:210:5
[INFO] [stderr]     |
[INFO] [stderr] 210 |     BitcoinTestnetPubkeyHash => vec![0x6f],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bitcoin_testnet_pubkey_hash`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `BitcoinTestnetScriptHash` should have a snake case name
[INFO] [stderr]    --> src/address/generator.rs:211:5
[INFO] [stderr]     |
[INFO] [stderr] 211 |     BitcoinTestnetScriptHash => vec![0xc4],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bitcoin_testnet_script_hash`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `PrivateKeyWIF` should have a snake case name
[INFO] [stderr]    --> src/address/generator.rs:212:5
[INFO] [stderr]     |
[INFO] [stderr] 212 |     PrivateKeyWIF => vec![0x80],
[INFO] [stderr]     |     ^^^^^^^^^^^^^ help: convert the identifier to snake case: `private_key_wif`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `BIP38PrivateKey` should have a snake case name
[INFO] [stderr]    --> src/address/generator.rs:213:5
[INFO] [stderr]     |
[INFO] [stderr] 213 |     BIP38PrivateKey => vec![0x01, 0x42],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bip38_private_key`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `BIP32PublicKey` should have a snake case name
[INFO] [stderr]    --> src/address/generator.rs:214:5
[INFO] [stderr]     |
[INFO] [stderr] 214 |     BIP32PublicKey => vec![0x04, 0x88, 0xB2, 0x1E], 
[INFO] [stderr]     |     ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bip32_public_key`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BitcoinScriptHash`
[INFO] [stderr]    --> src/address/generator.rs:198:3
[INFO] [stderr]     |
[INFO] [stderr] 198 |   BitcoinScriptHash,
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BitcoinTestnetPubkeyHash`
[INFO] [stderr]    --> src/address/generator.rs:199:3
[INFO] [stderr]     |
[INFO] [stderr] 199 |   BitcoinTestnetPubkeyHash,
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BitcoinTestnetScriptHash`
[INFO] [stderr]    --> src/address/generator.rs:200:3
[INFO] [stderr]     |
[INFO] [stderr] 200 |   BitcoinTestnetScriptHash,
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PrivateKeyWIF`
[INFO] [stderr]    --> src/address/generator.rs:201:3
[INFO] [stderr]     |
[INFO] [stderr] 201 |   PrivateKeyWIF,
[INFO] [stderr]     |   ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BIP38PrivateKey`
[INFO] [stderr]    --> src/address/generator.rs:202:3
[INFO] [stderr]     |
[INFO] [stderr] 202 |   BIP38PrivateKey,
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BIP32PublicKey`
[INFO] [stderr]    --> src/address/generator.rs:203:3
[INFO] [stderr]     |
[INFO] [stderr] 203 |   BIP32PublicKey,
[INFO] [stderr]     |   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `BitcoinPubkeyHash` should have a snake case name
[INFO] [stderr]    --> src/address/generator.rs:208:5
[INFO] [stderr]     |
[INFO] [stderr] 208 |     BitcoinPubkeyHash => vec![0x00],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bitcoin_pubkey_hash`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `itcoinScriptHash` should have a snake case name
[INFO] [stderr]    --> src/address/generator.rs:209:5
[INFO] [stderr]     |
[INFO] [stderr] 209 |     itcoinScriptHash => vec![0x05],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `itcoin_script_hash`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `BitcoinTestnetPubkeyHash` should have a snake case name
[INFO] [stderr]    --> src/address/generator.rs:210:5
[INFO] [stderr]     |
[INFO] [stderr] 210 |     BitcoinTestnetPubkeyHash => vec![0x6f],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bitcoin_testnet_pubkey_hash`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `BitcoinTestnetScriptHash` should have a snake case name
[INFO] [stderr]    --> src/address/generator.rs:211:5
[INFO] [stderr]     |
[INFO] [stderr] 211 |     BitcoinTestnetScriptHash => vec![0xc4],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bitcoin_testnet_script_hash`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `PrivateKeyWIF` should have a snake case name
[INFO] [stderr]    --> src/address/generator.rs:212:5
[INFO] [stderr]     |
[INFO] [stderr] 212 |     PrivateKeyWIF => vec![0x80],
[INFO] [stderr]     |     ^^^^^^^^^^^^^ help: convert the identifier to snake case: `private_key_wif`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `BIP38PrivateKey` should have a snake case name
[INFO] [stderr]    --> src/address/generator.rs:213:5
[INFO] [stderr]     |
[INFO] [stderr] 213 |     BIP38PrivateKey => vec![0x01, 0x42],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bip38_private_key`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `BIP32PublicKey` should have a snake case name
[INFO] [stderr]    --> src/address/generator.rs:214:5
[INFO] [stderr]     |
[INFO] [stderr] 214 |     BIP32PublicKey => vec![0x04, 0x88, 0xB2, 0x1E], 
[INFO] [stderr]     |     ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bip32_public_key`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/main.rs:11:7
[INFO] [stderr]    |
[INFO] [stderr] 11 |   let addr = generator::generate_addr();
[INFO] [stderr]    |       ^^^^ help: consider prefixing with an underscore: `_addr`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `blk1`
[INFO] [stderr]   --> src/main.rs:34:7
[INFO] [stderr]    |
[INFO] [stderr] 34 |   let blk1 = block::Block {
[INFO] [stderr]    |       ^^^^ help: consider prefixing with an underscore: `_blk1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b1`
[INFO] [stderr]   --> src/main.rs:41:7
[INFO] [stderr]    |
[INFO] [stderr] 41 |   let b1 = block_header::BlockHeader {
[INFO] [stderr]    |       ^^ help: consider prefixing with an underscore: `_b1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/main.rs:11:7
[INFO] [stderr]    |
[INFO] [stderr] 11 |   let addr = generator::generate_addr();
[INFO] [stderr]    |       ^^^^ help: consider prefixing with an underscore: `_addr`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `blk1`
[INFO] [stderr]   --> src/main.rs:34:7
[INFO] [stderr]    |
[INFO] [stderr] 34 |   let blk1 = block::Block {
[INFO] [stderr]    |       ^^^^ help: consider prefixing with an underscore: `_blk1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b1`
[INFO] [stderr]   --> src/main.rs:41:7
[INFO] [stderr]    |
[INFO] [stderr] 41 |   let b1 = block_header::BlockHeader {
[INFO] [stderr]    |       ^^ help: consider prefixing with an underscore: `_b1`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.99s
[INFO] running `"docker" "inspect" "a50b3a209c456ff3a79e6d18c567d74ec77d9fe86176175ff4db195d76271df4"`
[INFO] running `"docker" "rm" "-f" "a50b3a209c456ff3a79e6d18c567d74ec77d9fe86176175ff4db195d76271df4"`
[INFO] [stdout] a50b3a209c456ff3a79e6d18c567d74ec77d9fe86176175ff4db195d76271df4