Dec 18 18:09:16.596 INFO checking bitcoin-wallet-0.1.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 18:09:16.596 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/bitcoin-wallet/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 18:09:16.842 INFO [stdout] d86b948c1b3925df1159b18772045659a5021a7c1cdf36d422261e725e4266f4
Dec 18 18:09:16.848 INFO running `"docker" "start" "-a" "d86b948c1b3925df1159b18772045659a5021a7c1cdf36d422261e725e4266f4"`
Dec 18 18:09:18.304 INFO [stderr]     Checking bech32 v0.3.2
Dec 18 18:09:18.304 INFO [stderr]    Compiling secp256k1 v0.9.2
Dec 18 18:09:18.304 INFO [stderr]     Checking simple_logger v0.5.0
Dec 18 18:09:18.304 INFO [stderr]     Checking strason v0.3.4
Dec 18 18:09:19.412 INFO [stderr]     Checking bitcoin-bech32 v0.5.1
Dec 18 18:09:21.704 INFO [stderr]     Checking bitcoin v0.13.2
Dec 18 18:09:25.234 INFO [stderr]     Checking bitcoin-wallet v0.1.0 (/opt/crater/workdir)
Dec 18 18:09:26.280 INFO [stderr] warning: unused imports: `ChildNumber`, `ExtendedPubKey`
Dec 18 18:09:26.280 INFO [stderr]   --> src/account.rs:21:28
Dec 18 18:09:26.280 INFO [stderr]    |
Dec 18 18:09:26.280 INFO [stderr] 21 | use bitcoin::util::bip32::{ExtendedPubKey, ExtendedPrivKey,ChildNumber};
Dec 18 18:09:26.280 INFO [stderr]    |                            ^^^^^^^^^^^^^^                  ^^^^^^^^^^^
Dec 18 18:09:26.280 INFO [stderr]    |
Dec 18 18:09:26.280 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 18:09:26.280 INFO [stderr] 
Dec 18 18:09:26.404 INFO [stderr] warning: unused import: `keyfactory::MasterKeyEntropy`
Dec 18 18:09:26.404 INFO [stderr]    --> src/mnemonic.rs:116:9
Dec 18 18:09:26.404 INFO [stderr]     |
Dec 18 18:09:26.404 INFO [stderr] 116 |     use keyfactory::MasterKeyEntropy;
Dec 18 18:09:26.404 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 18:09:26.404 INFO [stderr]     |
Dec 18 18:09:26.404 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 18 18:09:26.404 INFO [stderr] 
Dec 18 18:09:26.404 INFO [stderr] warning: unused import: `bitcoin::util::bip32::ChildNumber`
Dec 18 18:09:26.404 INFO [stderr]    --> src/mnemonic.rs:118:9
Dec 18 18:09:26.404 INFO [stderr]     |
Dec 18 18:09:26.404 INFO [stderr] 118 |     use bitcoin::util::bip32::ChildNumber;
Dec 18 18:09:26.404 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 18:09:26.404 INFO [stderr] 
Dec 18 18:09:26.404 INFO [stderr] warning: unused imports: `ChildNumber`, `ExtendedPubKey`
Dec 18 18:09:26.404 INFO [stderr]   --> src/account.rs:21:28
Dec 18 18:09:26.404 INFO [stderr]    |
Dec 18 18:09:26.405 INFO [stderr] 21 | use bitcoin::util::bip32::{ExtendedPubKey, ExtendedPrivKey,ChildNumber};
Dec 18 18:09:26.405 INFO [stderr]    |                            ^^^^^^^^^^^^^^                  ^^^^^^^^^^^
Dec 18 18:09:26.405 INFO [stderr] 
Dec 18 18:09:26.654 INFO [stderr] warning: field is never used: `account_key`
Dec 18 18:09:26.654 INFO [stderr]   --> src/account.rs:35:5
Dec 18 18:09:26.654 INFO [stderr]    |
Dec 18 18:09:26.654 INFO [stderr] 35 |     account_key: ExtendedPrivKey,
Dec 18 18:09:26.654 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 18:09:26.654 INFO [stderr]    |
Dec 18 18:09:26.654 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 18:09:26.654 INFO [stderr] 
Dec 18 18:09:26.654 INFO [stderr] warning: field is never used: `address_type`
Dec 18 18:09:26.654 INFO [stderr]   --> src/account.rs:36:5
Dec 18 18:09:26.655 INFO [stderr]    |
Dec 18 18:09:26.655 INFO [stderr] 36 |     address_type: AccountAddressType,
Dec 18 18:09:26.655 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 18:09:26.655 INFO [stderr] 
Dec 18 18:09:26.655 INFO [stderr] warning: field is never used: `key_factory`
Dec 18 18:09:26.655 INFO [stderr]   --> src/account.rs:37:5
Dec 18 18:09:26.655 INFO [stderr]    |
Dec 18 18:09:26.655 INFO [stderr] 37 |     key_factory: Arc<KeyFactory>
Dec 18 18:09:26.655 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 18:09:26.655 INFO [stderr] 
Dec 18 18:09:26.716 INFO [stderr] warning: variable does not need to be mutable
Dec 18 18:09:26.716 INFO [stderr]    --> src/mnemonic.rs:131:13
Dec 18 18:09:26.716 INFO [stderr]     |
Dec 18 18:09:26.716 INFO [stderr] 131 |         let mut key_factory: KeyFactory = KeyFactory::new();
Dec 18 18:09:26.716 INFO [stderr]     |             ----^^^^^^^^^^^
Dec 18 18:09:26.716 INFO [stderr]     |             |
Dec 18 18:09:26.716 INFO [stderr]     |             help: remove this `mut`
Dec 18 18:09:26.724 INFO [stderr]     |
Dec 18 18:09:26.724 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 18:09:26.724 INFO [stderr] 
Dec 18 18:09:26.752 INFO [stderr] warning: field is never used: `account_key`
Dec 18 18:09:26.752 INFO [stderr]   --> src/account.rs:35:5
Dec 18 18:09:26.752 INFO [stderr]    |
Dec 18 18:09:26.752 INFO [stderr] 35 |     account_key: ExtendedPrivKey,
Dec 18 18:09:26.752 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 18:09:26.752 INFO [stderr]    |
Dec 18 18:09:26.752 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 18:09:26.752 INFO [stderr] 
Dec 18 18:09:26.752 INFO [stderr] warning: field is never used: `address_type`
Dec 18 18:09:26.752 INFO [stderr]   --> src/account.rs:36:5
Dec 18 18:09:26.752 INFO [stderr]    |
Dec 18 18:09:26.752 INFO [stderr] 36 |     address_type: AccountAddressType,
Dec 18 18:09:26.752 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 18:09:26.752 INFO [stderr] 
Dec 18 18:09:26.752 INFO [stderr] warning: field is never used: `key_factory`
Dec 18 18:09:26.752 INFO [stderr]   --> src/account.rs:37:5
Dec 18 18:09:26.752 INFO [stderr]    |
Dec 18 18:09:26.752 INFO [stderr] 37 |     key_factory: Arc<KeyFactory>
Dec 18 18:09:26.752 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 18:09:26.752 INFO [stderr] 
Dec 18 18:09:26.756 INFO [stderr] warning: variable `pkTestCount` should have a snake case name such as `pk_test_count`
Dec 18 18:09:26.756 INFO [stderr]    --> src/mnemonic.rs:132:13
Dec 18 18:09:26.756 INFO [stderr]     |
Dec 18 18:09:26.756 INFO [stderr] 132 |         let mut pkTestCount = 0;
Dec 18 18:09:26.756 INFO [stderr]     |             ^^^^^^^^^^^^^^^
Dec 18 18:09:26.756 INFO [stderr]     |
Dec 18 18:09:26.756 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 18 18:09:26.756 INFO [stderr] 
Dec 18 18:09:26.812 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.69s
Dec 18 18:09:27.388 INFO running `"docker" "inspect" "d86b948c1b3925df1159b18772045659a5021a7c1cdf36d422261e725e4266f4"`
Dec 18 18:09:27.486 INFO running `"docker" "rm" "-f" "d86b948c1b3925df1159b18772045659a5021a7c1cdf36d422261e725e4266f4"`
Dec 18 18:09:27.605 INFO [stdout] d86b948c1b3925df1159b18772045659a5021a7c1cdf36d422261e725e4266f4