Dec 05 16:11:31.152 INFO checking bitcoin-wallet-0.1.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 16:11:31.152 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 16:11:31.660 INFO [stdout] 8a696fb61f3d4b741f1a1de435aadcc05a7b109ca51bb8651c03ee1d02a0dad0
Dec 05 16:11:31.663 INFO running `"docker" "start" "-a" "8a696fb61f3d4b741f1a1de435aadcc05a7b109ca51bb8651c03ee1d02a0dad0"`
Dec 05 16:11:33.171 INFO [stderr] usermod: no changes
Dec 05 16:11:33.388 INFO [stderr]     Checking bech32 v0.3.2
Dec 05 16:11:33.395 INFO [stderr]    Compiling secp256k1 v0.9.2
Dec 05 16:11:34.776 INFO [stderr]     Checking bitcoin-bech32 v0.5.1
Dec 05 16:11:37.690 INFO [stderr]     Checking bitcoin v0.13.2
Dec 05 16:11:42.230 INFO [stderr]     Checking bitcoin-wallet v0.1.0 (/source)
Dec 05 16:11:44.627 INFO [stderr] warning: unused import: `keyfactory::MasterKeyEntropy`
Dec 05 16:11:44.627 INFO [stderr]    --> src/mnemonic.rs:116:9
Dec 05 16:11:44.627 INFO [stderr]     |
Dec 05 16:11:44.627 INFO [stderr] 116 |     use keyfactory::MasterKeyEntropy;
Dec 05 16:11:44.627 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:11:44.627 INFO [stderr]     |
Dec 05 16:11:44.627 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 05 16:11:44.627 INFO [stderr] 
Dec 05 16:11:44.627 INFO [stderr] warning: unused import: `bitcoin::util::bip32::ChildNumber`
Dec 05 16:11:44.627 INFO [stderr]    --> src/mnemonic.rs:118:9
Dec 05 16:11:44.627 INFO [stderr]     |
Dec 05 16:11:44.627 INFO [stderr] 118 |     use bitcoin::util::bip32::ChildNumber;
Dec 05 16:11:44.627 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:11:44.627 INFO [stderr] 
Dec 05 16:11:44.627 INFO [stderr] warning: unused imports: `ChildNumber`, `ExtendedPubKey`
Dec 05 16:11:44.627 INFO [stderr]   --> src/account.rs:21:28
Dec 05 16:11:44.627 INFO [stderr]    |
Dec 05 16:11:44.627 INFO [stderr] 21 | use bitcoin::util::bip32::{ExtendedPubKey, ExtendedPrivKey,ChildNumber};
Dec 05 16:11:44.627 INFO [stderr]    |                            ^^^^^^^^^^^^^^                  ^^^^^^^^^^^
Dec 05 16:11:44.627 INFO [stderr] 
Dec 05 16:11:44.839 INFO [stderr] warning: variable does not need to be mutable
Dec 05 16:11:44.839 INFO [stderr]    --> src/mnemonic.rs:131:13
Dec 05 16:11:44.839 INFO [stderr]     |
Dec 05 16:11:44.839 INFO [stderr] 131 |         let mut key_factory: KeyFactory = KeyFactory::new();
Dec 05 16:11:44.839 INFO [stderr]     |             ----^^^^^^^^^^^
Dec 05 16:11:44.839 INFO [stderr]     |             |
Dec 05 16:11:44.839 INFO [stderr]     |             help: remove this `mut`
Dec 05 16:11:44.839 INFO [stderr]     |
Dec 05 16:11:44.839 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 16:11:44.839 INFO [stderr] 
Dec 05 16:11:44.860 INFO [stderr] warning: field is never used: `account_key`
Dec 05 16:11:44.860 INFO [stderr]   --> src/account.rs:35:5
Dec 05 16:11:44.860 INFO [stderr]    |
Dec 05 16:11:44.860 INFO [stderr] 35 |     account_key: ExtendedPrivKey,
Dec 05 16:11:44.860 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:11:44.860 INFO [stderr]    |
Dec 05 16:11:44.860 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 16:11:44.860 INFO [stderr] 
Dec 05 16:11:44.860 INFO [stderr] warning: field is never used: `address_type`
Dec 05 16:11:44.860 INFO [stderr]   --> src/account.rs:36:5
Dec 05 16:11:44.860 INFO [stderr]    |
Dec 05 16:11:44.860 INFO [stderr] 36 |     address_type: AccountAddressType,
Dec 05 16:11:44.860 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:11:44.860 INFO [stderr] 
Dec 05 16:11:44.860 INFO [stderr] warning: field is never used: `key_factory`
Dec 05 16:11:44.860 INFO [stderr]   --> src/account.rs:37:5
Dec 05 16:11:44.860 INFO [stderr]    |
Dec 05 16:11:44.860 INFO [stderr] 37 |     key_factory: Arc<KeyFactory>
Dec 05 16:11:44.860 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:11:44.860 INFO [stderr] 
Dec 05 16:11:44.864 INFO [stderr] warning: variable `pkTestCount` should have a snake case name such as `pk_test_count`
Dec 05 16:11:44.864 INFO [stderr]    --> src/mnemonic.rs:132:13
Dec 05 16:11:44.864 INFO [stderr]     |
Dec 05 16:11:44.864 INFO [stderr] 132 |         let mut pkTestCount = 0;
Dec 05 16:11:44.864 INFO [stderr]     |             ^^^^^^^^^^^^^^^
Dec 05 16:11:44.864 INFO [stderr]     |
Dec 05 16:11:44.864 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 05 16:11:44.864 INFO [stderr] 
Dec 05 16:11:45.111 INFO [stderr] warning: unused imports: `ChildNumber`, `ExtendedPubKey`
Dec 05 16:11:45.111 INFO [stderr]   --> src/account.rs:21:28
Dec 05 16:11:45.111 INFO [stderr]    |
Dec 05 16:11:45.111 INFO [stderr] 21 | use bitcoin::util::bip32::{ExtendedPubKey, ExtendedPrivKey,ChildNumber};
Dec 05 16:11:45.111 INFO [stderr]    |                            ^^^^^^^^^^^^^^                  ^^^^^^^^^^^
Dec 05 16:11:45.111 INFO [stderr]    |
Dec 05 16:11:45.111 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 16:11:45.111 INFO [stderr] 
Dec 05 16:11:45.288 INFO [stderr] warning: field is never used: `account_key`
Dec 05 16:11:45.288 INFO [stderr]   --> src/account.rs:35:5
Dec 05 16:11:45.288 INFO [stderr]    |
Dec 05 16:11:45.288 INFO [stderr] 35 |     account_key: ExtendedPrivKey,
Dec 05 16:11:45.288 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:11:45.288 INFO [stderr]    |
Dec 05 16:11:45.289 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 16:11:45.289 INFO [stderr] 
Dec 05 16:11:45.289 INFO [stderr] warning: field is never used: `address_type`
Dec 05 16:11:45.289 INFO [stderr]   --> src/account.rs:36:5
Dec 05 16:11:45.290 INFO [stderr]    |
Dec 05 16:11:45.290 INFO [stderr] 36 |     address_type: AccountAddressType,
Dec 05 16:11:45.290 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:11:45.290 INFO [stderr] 
Dec 05 16:11:45.291 INFO [stderr] warning: field is never used: `key_factory`
Dec 05 16:11:45.291 INFO [stderr]   --> src/account.rs:37:5
Dec 05 16:11:45.291 INFO [stderr]    |
Dec 05 16:11:45.291 INFO [stderr] 37 |     key_factory: Arc<KeyFactory>
Dec 05 16:11:45.291 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:11:45.295 INFO [stderr] 
Dec 05 16:11:45.375 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.17s
Dec 05 16:11:45.395 INFO [stderr] su: No module specific data is present
Dec 05 16:11:46.312 INFO running `"docker" "inspect" "8a696fb61f3d4b741f1a1de435aadcc05a7b109ca51bb8651c03ee1d02a0dad0"`
Dec 05 16:11:46.586 INFO running `"docker" "rm" "-f" "8a696fb61f3d4b741f1a1de435aadcc05a7b109ca51bb8651c03ee1d02a0dad0"`
Dec 05 16:11:46.883 INFO [stdout] 8a696fb61f3d4b741f1a1de435aadcc05a7b109ca51bb8651c03ee1d02a0dad0