[INFO] fetching crate iota-lib-rs 0.2.0...
[INFO] extracting crate iota-lib-rs 0.2.0 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/iota-lib-rs/0.2.0
[INFO] extracting crate iota-lib-rs 0.2.0 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/iota-lib-rs/0.2.0
[INFO] validating manifest of iota-lib-rs-0.2.0 on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of iota-lib-rs-0.2.0 on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing iota-lib-rs-0.2.0
[INFO] finished frobbing iota-lib-rs-0.2.0
[INFO] frobbed toml for iota-lib-rs-0.2.0 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/iota-lib-rs/0.2.0/Cargo.toml
[INFO] started frobbing iota-lib-rs-0.2.0
[INFO] finished frobbing iota-lib-rs-0.2.0
[INFO] frobbed toml for iota-lib-rs-0.2.0 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/iota-lib-rs/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded iota-pow v0.1.0
[INFO] [stderr]   Downloaded iota-signing v0.1.0
[INFO] [stderr]   Downloaded iota-client v0.1.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking iota-lib-rs-0.2.0 against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-7/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/iota-lib-rs/0.2.0:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 57780869e70e07b6380e584b950bba29d3706387c9f2849cda3aa8ee8ccecd27
[INFO] running `"docker" "start" "-a" "57780869e70e07b6380e584b950bba29d3706387c9f2849cda3aa8ee8ccecd27"`
[INFO] [stderr]     Checking iota-pow v0.1.0
[INFO] [stderr]     Checking iota-signing v0.1.0
[INFO] [stderr]     Checking iota-client v0.1.0
[INFO] [stderr]     Checking iota-lib-rs v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[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/lib.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::Mutex`
[INFO] [stderr]  --> src/account/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::sync::Mutex;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `iota_client`
[INFO] [stderr]  --> src/account/mod.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use iota_client;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `iota_crypto`
[INFO] [stderr]  --> src/iota_api.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use iota_crypto;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[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/lib.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::Mutex`
[INFO] [stderr]  --> src/account/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::sync::Mutex;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `iota_client`
[INFO] [stderr]  --> src/account/mod.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use iota_client;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `iota_crypto`
[INFO] [stderr]  --> src/iota_api.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use iota_crypto;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `settings`
[INFO] [stderr]    --> src/account/mod.rs:109:20
[INFO] [stderr]     |
[INFO] [stderr] 109 | pub fn new_account(settings: Option<Settings>) -> Result<Account, failure::Error> {
[INFO] [stderr]     |                    ^^^^^^^^ help: consider prefixing with an underscore: `_settings`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `current_time`
[INFO] [stderr]   --> src/account/mod.rs:70:13
[INFO] [stderr]    |
[INFO] [stderr] 70 |         let current_time = Instant::now();
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_current_time`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `conditions`
[INFO] [stderr]   --> src/account/mod.rs:79:9
[INFO] [stderr]    |
[INFO] [stderr] 79 |         conditions: deposit::Conditions,
[INFO] [stderr]    |         ^^^^^^^^^^ help: consider prefixing with an underscore: `_conditions`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/account/storage.rs:42:21
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub fn load_account(id: &str) -> Result<AccountState, failure::Error> {
[INFO] [stderr]    |                     ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/account/storage.rs:46:23
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub fn remove_account(id: &str) -> Result<(), failure::Error> {
[INFO] [stderr]    |                       ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/account/storage.rs:50:23
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub fn import_account(id: ExportedAccountState) -> Result<(), failure::Error> {
[INFO] [stderr]    |                       ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/account/storage.rs:54:23
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn export_account(id: &str) -> Result<ExportedAccountState, failure::Error> {
[INFO] [stderr]    |                       ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/account/storage.rs:58:19
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub fn read_index(id: &str) -> Result<u64, failure::Error> {
[INFO] [stderr]    |                   ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/account/storage.rs:62:20
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub fn write_index(id: &str, index: usize) -> Result<(), failure::Error> {
[INFO] [stderr]    |                    ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]   --> src/account/storage.rs:62:30
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub fn write_index(id: &str, index: usize) -> Result<(), failure::Error> {
[INFO] [stderr]    |                              ^^^^^ help: consider prefixing with an underscore: `_index`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/account/storage.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     id: &str,
[INFO] [stderr]    |     ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]   --> src/account/storage.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     index: usize,
[INFO] [stderr]    |     ^^^^^ help: consider prefixing with an underscore: `_index`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `deposit_address`
[INFO] [stderr]   --> src/account/storage.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 |     deposit_address: StoredDepositAddress,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_deposit_address`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/account/storage.rs:74:31
[INFO] [stderr]    |
[INFO] [stderr] 74 | pub fn remove_deposit_address(id: &str, index: usize) -> Result<(), failure::Error> {
[INFO] [stderr]    |                               ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]   --> src/account/storage.rs:74:41
[INFO] [stderr]    |
[INFO] [stderr] 74 | pub fn remove_deposit_address(id: &str, index: usize) -> Result<(), failure::Error> {
[INFO] [stderr]    |                                         ^^^^^ help: consider prefixing with an underscore: `_index`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/account/storage.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 |     id: &str,
[INFO] [stderr]    |     ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/account/storage.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     id: &str,
[INFO] [stderr]    |     ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `origin_tail_tx_hash`
[INFO] [stderr]   --> src/account/storage.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     origin_tail_tx_hash: &str,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_origin_tail_tx_hash`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bundle_trytes`
[INFO] [stderr]   --> src/account/storage.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     bundle_trytes: Vec<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_bundle_trytes`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `indicies`
[INFO] [stderr]   --> src/account/storage.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 88 |     indicies: Option<Vec<usize>>,
[INFO] [stderr]    |     ^^^^^^^^ help: consider prefixing with an underscore: `_indicies`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/account/storage.rs:93:32
[INFO] [stderr]    |
[INFO] [stderr] 93 | pub fn remove_pending_transfer(id: &str, origin_tail_tx_hash: &str) -> Result<(), failure::Error> {
[INFO] [stderr]    |                                ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `origin_tail_tx_hash`
[INFO] [stderr]   --> src/account/storage.rs:93:42
[INFO] [stderr]    |
[INFO] [stderr] 93 | pub fn remove_pending_transfer(id: &str, origin_tail_tx_hash: &str) -> Result<(), failure::Error> {
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_origin_tail_tx_hash`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/account/storage.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     id: &str,
[INFO] [stderr]    |     ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `origin_tail_tx_hash`
[INFO] [stderr]   --> src/account/storage.rs:99:5
[INFO] [stderr]    |
[INFO] [stderr] 99 |     origin_tail_tx_hash: &str,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_origin_tail_tx_hash`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `new_tail_tx_hash`
[INFO] [stderr]    --> src/account/storage.rs:100:5
[INFO] [stderr]     |
[INFO] [stderr] 100 |     new_tail_tx_hash: &str,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_new_tail_tx_hash`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]    --> src/account/storage.rs:105:30
[INFO] [stderr]     |
[INFO] [stderr] 105 | pub fn get_pending_transfers(id: &str) -> Result<HashMap<String, PendingTransfer>, failure::Error> {
[INFO] [stderr]     |                              ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `settings`
[INFO] [stderr]    --> src/account/mod.rs:109:20
[INFO] [stderr]     |
[INFO] [stderr] 109 | pub fn new_account(settings: Option<Settings>) -> Result<Account, failure::Error> {
[INFO] [stderr]     |                    ^^^^^^^^ help: consider prefixing with an underscore: `_settings`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `current_time`
[INFO] [stderr]   --> src/account/mod.rs:70:13
[INFO] [stderr]    |
[INFO] [stderr] 70 |         let current_time = Instant::now();
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_current_time`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `conditions`
[INFO] [stderr]   --> src/account/mod.rs:79:9
[INFO] [stderr]    |
[INFO] [stderr] 79 |         conditions: deposit::Conditions,
[INFO] [stderr]    |         ^^^^^^^^^^ help: consider prefixing with an underscore: `_conditions`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/account/storage.rs:42:21
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub fn load_account(id: &str) -> Result<AccountState, failure::Error> {
[INFO] [stderr]    |                     ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/account/storage.rs:46:23
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub fn remove_account(id: &str) -> Result<(), failure::Error> {
[INFO] [stderr]    |                       ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/account/storage.rs:50:23
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub fn import_account(id: ExportedAccountState) -> Result<(), failure::Error> {
[INFO] [stderr]    |                       ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/account/storage.rs:54:23
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn export_account(id: &str) -> Result<ExportedAccountState, failure::Error> {
[INFO] [stderr]    |                       ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/account/storage.rs:58:19
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub fn read_index(id: &str) -> Result<u64, failure::Error> {
[INFO] [stderr]    |                   ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/account/storage.rs:62:20
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub fn write_index(id: &str, index: usize) -> Result<(), failure::Error> {
[INFO] [stderr]    |                    ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]   --> src/account/storage.rs:62:30
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub fn write_index(id: &str, index: usize) -> Result<(), failure::Error> {
[INFO] [stderr]    |                              ^^^^^ help: consider prefixing with an underscore: `_index`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/account/storage.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     id: &str,
[INFO] [stderr]    |     ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]   --> src/account/storage.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     index: usize,
[INFO] [stderr]    |     ^^^^^ help: consider prefixing with an underscore: `_index`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `deposit_address`
[INFO] [stderr]   --> src/account/storage.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 |     deposit_address: StoredDepositAddress,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_deposit_address`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/account/storage.rs:74:31
[INFO] [stderr]    |
[INFO] [stderr] 74 | pub fn remove_deposit_address(id: &str, index: usize) -> Result<(), failure::Error> {
[INFO] [stderr]    |                               ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]   --> src/account/storage.rs:74:41
[INFO] [stderr]    |
[INFO] [stderr] 74 | pub fn remove_deposit_address(id: &str, index: usize) -> Result<(), failure::Error> {
[INFO] [stderr]    |                                         ^^^^^ help: consider prefixing with an underscore: `_index`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/account/storage.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 |     id: &str,
[INFO] [stderr]    |     ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/account/storage.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     id: &str,
[INFO] [stderr]    |     ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `origin_tail_tx_hash`
[INFO] [stderr]   --> src/account/storage.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     origin_tail_tx_hash: &str,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_origin_tail_tx_hash`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bundle_trytes`
[INFO] [stderr]   --> src/account/storage.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     bundle_trytes: Vec<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_bundle_trytes`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `indicies`
[INFO] [stderr]   --> src/account/storage.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 88 |     indicies: Option<Vec<usize>>,
[INFO] [stderr]    |     ^^^^^^^^ help: consider prefixing with an underscore: `_indicies`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/account/storage.rs:93:32
[INFO] [stderr]    |
[INFO] [stderr] 93 | pub fn remove_pending_transfer(id: &str, origin_tail_tx_hash: &str) -> Result<(), failure::Error> {
[INFO] [stderr]    |                                ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `origin_tail_tx_hash`
[INFO] [stderr]   --> src/account/storage.rs:93:42
[INFO] [stderr]    |
[INFO] [stderr] 93 | pub fn remove_pending_transfer(id: &str, origin_tail_tx_hash: &str) -> Result<(), failure::Error> {
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_origin_tail_tx_hash`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/account/storage.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     id: &str,
[INFO] [stderr]    |     ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `origin_tail_tx_hash`
[INFO] [stderr]   --> src/account/storage.rs:99:5
[INFO] [stderr]    |
[INFO] [stderr] 99 |     origin_tail_tx_hash: &str,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_origin_tail_tx_hash`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `new_tail_tx_hash`
[INFO] [stderr]    --> src/account/storage.rs:100:5
[INFO] [stderr]     |
[INFO] [stderr] 100 |     new_tail_tx_hash: &str,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_new_tail_tx_hash`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]    --> src/account/storage.rs:105:30
[INFO] [stderr]     |
[INFO] [stderr] 105 | pub fn get_pending_transfers(id: &str) -> Result<HashMap<String, PendingTransfer>, failure::Error> {
[INFO] [stderr]     |                              ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Conditions`
[INFO] [stderr]  --> src/account/deposit.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Conditions {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `CDA`
[INFO] [stderr]  --> src/account/deposit.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct CDA {
[INFO] [stderr]   | ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `PendingTransfer`
[INFO] [stderr]  --> src/account/storage.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct PendingTransfer {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `AccountState`
[INFO] [stderr]   --> src/account/storage.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct AccountState {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `key_index`
[INFO] [stderr]   --> src/account/storage.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn key_index(&self) -> u64 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ExportedAccountState`
[INFO] [stderr]   --> src/account/storage.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub struct ExportedAccountState {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `StoredDepositAddress`
[INFO] [stderr]   --> src/account/storage.rs:31:1
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub struct StoredDepositAddress {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `AccountError`
[INFO] [stderr]   --> src/account/storage.rs:37:1
[INFO] [stderr]    |
[INFO] [stderr] 37 | enum AccountError {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `load_account`
[INFO] [stderr]   --> src/account/storage.rs:42:1
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub fn load_account(id: &str) -> Result<AccountState, failure::Error> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `remove_account`
[INFO] [stderr]   --> src/account/storage.rs:46:1
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub fn remove_account(id: &str) -> Result<(), failure::Error> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `import_account`
[INFO] [stderr]   --> src/account/storage.rs:50:1
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub fn import_account(id: ExportedAccountState) -> Result<(), failure::Error> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `export_account`
[INFO] [stderr]   --> src/account/storage.rs:54:1
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn export_account(id: &str) -> Result<ExportedAccountState, failure::Error> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read_index`
[INFO] [stderr]   --> src/account/storage.rs:58:1
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub fn read_index(id: &str) -> Result<u64, failure::Error> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `write_index`
[INFO] [stderr]   --> src/account/storage.rs:62:1
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub fn write_index(id: &str, index: usize) -> Result<(), failure::Error> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `add_deposit_address`
[INFO] [stderr]   --> src/account/storage.rs:66:1
[INFO] [stderr]    |
[INFO] [stderr] 66 | / pub fn add_deposit_address(
[INFO] [stderr] 67 | |     id: &str,
[INFO] [stderr] 68 | |     index: usize,
[INFO] [stderr] 69 | |     deposit_address: StoredDepositAddress,
[INFO] [stderr] 70 | | ) -> Result<(), failure::Error> {
[INFO] [stderr] 71 | |     unimplemented!()
[INFO] [stderr] 72 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `remove_deposit_address`
[INFO] [stderr]   --> src/account/storage.rs:74:1
[INFO] [stderr]    |
[INFO] [stderr] 74 | pub fn remove_deposit_address(id: &str, index: usize) -> Result<(), failure::Error> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_deposit_addresses`
[INFO] [stderr]   --> src/account/storage.rs:78:1
[INFO] [stderr]    |
[INFO] [stderr] 78 | / pub fn get_deposit_addresses(
[INFO] [stderr] 79 | |     id: &str,
[INFO] [stderr] 80 | | ) -> Result<HashMap<u64, StoredDepositAddress>, failure::Error> {
[INFO] [stderr] 81 | |     unimplemented!()
[INFO] [stderr] 82 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `add_pending_transfer`
[INFO] [stderr]   --> src/account/storage.rs:84:1
[INFO] [stderr]    |
[INFO] [stderr] 84 | / pub fn add_pending_transfer(
[INFO] [stderr] 85 | |     id: &str,
[INFO] [stderr] 86 | |     origin_tail_tx_hash: &str,
[INFO] [stderr] 87 | |     bundle_trytes: Vec<String>,
[INFO] [stderr] ...  |
[INFO] [stderr] 90 | |     unimplemented!()
[INFO] [stderr] 91 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `remove_pending_transfer`
[INFO] [stderr]   --> src/account/storage.rs:93:1
[INFO] [stderr]    |
[INFO] [stderr] 93 | pub fn remove_pending_transfer(id: &str, origin_tail_tx_hash: &str) -> Result<(), failure::Error> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `add_tail_hash`
[INFO] [stderr]    --> src/account/storage.rs:97:1
[INFO] [stderr]     |
[INFO] [stderr] 97  | / pub fn add_tail_hash(
[INFO] [stderr] 98  | |     id: &str,
[INFO] [stderr] 99  | |     origin_tail_tx_hash: &str,
[INFO] [stderr] 100 | |     new_tail_tx_hash: &str,
[INFO] [stderr] 101 | | ) -> Result<(), failure::Error> {
[INFO] [stderr] 102 | |     unimplemented!()
[INFO] [stderr] 103 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_pending_transfers`
[INFO] [stderr]    --> src/account/storage.rs:105:1
[INFO] [stderr]     |
[INFO] [stderr] 105 | pub fn get_pending_transfers(id: &str) -> Result<HashMap<String, PendingTransfer>, failure::Error> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Settings`
[INFO] [stderr]   --> src/account/mod.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct Settings {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Account`
[INFO] [stderr]   --> src/account/mod.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub struct Account {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `id`
[INFO] [stderr]   --> src/account/mod.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn id(&self) -> &str {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `start`
[INFO] [stderr]   --> src/account/mod.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn start(&mut self) -> Result<(), failure::Error> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `shutdown`
[INFO] [stderr]   --> src/account/mod.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn shutdown(&self) -> Result<(), failure::Error> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `send`
[INFO] [stderr]   --> src/account/mod.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 | /     fn send(
[INFO] [stderr] 52 | |         &self,
[INFO] [stderr] 53 | |         recipients: &[iota_model::Transfer],
[INFO] [stderr] 54 | |     ) -> Result<iota_model::Bundle, failure::Error> {
[INFO] [stderr] ...  |
[INFO] [stderr] 74 | |         unimplemented!()
[INFO] [stderr] 75 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new_deposit_address`
[INFO] [stderr]   --> src/account/mod.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 | /     fn new_deposit_address(
[INFO] [stderr] 78 | |         &self,
[INFO] [stderr] 79 | |         conditions: deposit::Conditions,
[INFO] [stderr] 80 | |     ) -> Result<deposit::CDA, failure::Error> {
[INFO] [stderr] 81 | |         unimplemented!()
[INFO] [stderr] 82 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `available_balance`
[INFO] [stderr]   --> src/account/mod.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 |     fn available_balance(&self) -> Result<u64, failure::Error> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `total_balance`
[INFO] [stderr]   --> src/account/mod.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 88 |     fn total_balance(&self) -> Result<u64, failure::Error> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_new`
[INFO] [stderr]   --> src/account/mod.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 |     fn is_new(&self) -> Result<bool, failure::Error> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `update_settings`
[INFO] [stderr]   --> src/account/mod.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 96 |     fn update_settings(&self) -> Result<(), failure::Error> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `start_plugins`
[INFO] [stderr]    --> src/account/mod.rs:100:5
[INFO] [stderr]     |
[INFO] [stderr] 100 |     fn start_plugins(&self) -> Result<(), failure::Error> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `shutdown_plugins`
[INFO] [stderr]    --> src/account/mod.rs:104:5
[INFO] [stderr]     |
[INFO] [stderr] 104 |     fn shutdown_plugins(&self) -> Result<(), failure::Error> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `new_account`
[INFO] [stderr]    --> src/account/mod.rs:109:1
[INFO] [stderr]     |
[INFO] [stderr] 109 | pub fn new_account(settings: Option<Settings>) -> Result<Account, failure::Error> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Conditions`
[INFO] [stderr]  --> src/account/deposit.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Conditions {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `CDA`
[INFO] [stderr]  --> src/account/deposit.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct CDA {
[INFO] [stderr]   | ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `PendingTransfer`
[INFO] [stderr]  --> src/account/storage.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct PendingTransfer {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `AccountState`
[INFO] [stderr]   --> src/account/storage.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct AccountState {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `key_index`
[INFO] [stderr]   --> src/account/storage.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn key_index(&self) -> u64 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ExportedAccountState`
[INFO] [stderr]   --> src/account/storage.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub struct ExportedAccountState {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `StoredDepositAddress`
[INFO] [stderr]   --> src/account/storage.rs:31:1
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub struct StoredDepositAddress {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `AccountError`
[INFO] [stderr]   --> src/account/storage.rs:37:1
[INFO] [stderr]    |
[INFO] [stderr] 37 | enum AccountError {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `load_account`
[INFO] [stderr]   --> src/account/storage.rs:42:1
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub fn load_account(id: &str) -> Result<AccountState, failure::Error> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `remove_account`
[INFO] [stderr]   --> src/account/storage.rs:46:1
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub fn remove_account(id: &str) -> Result<(), failure::Error> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `import_account`
[INFO] [stderr]   --> src/account/storage.rs:50:1
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub fn import_account(id: ExportedAccountState) -> Result<(), failure::Error> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `export_account`
[INFO] [stderr]   --> src/account/storage.rs:54:1
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn export_account(id: &str) -> Result<ExportedAccountState, failure::Error> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read_index`
[INFO] [stderr]   --> src/account/storage.rs:58:1
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub fn read_index(id: &str) -> Result<u64, failure::Error> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `write_index`
[INFO] [stderr]   --> src/account/storage.rs:62:1
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub fn write_index(id: &str, index: usize) -> Result<(), failure::Error> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `add_deposit_address`
[INFO] [stderr]   --> src/account/storage.rs:66:1
[INFO] [stderr]    |
[INFO] [stderr] 66 | / pub fn add_deposit_address(
[INFO] [stderr] 67 | |     id: &str,
[INFO] [stderr] 68 | |     index: usize,
[INFO] [stderr] 69 | |     deposit_address: StoredDepositAddress,
[INFO] [stderr] 70 | | ) -> Result<(), failure::Error> {
[INFO] [stderr] 71 | |     unimplemented!()
[INFO] [stderr] 72 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `remove_deposit_address`
[INFO] [stderr]   --> src/account/storage.rs:74:1
[INFO] [stderr]    |
[INFO] [stderr] 74 | pub fn remove_deposit_address(id: &str, index: usize) -> Result<(), failure::Error> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_deposit_addresses`
[INFO] [stderr]   --> src/account/storage.rs:78:1
[INFO] [stderr]    |
[INFO] [stderr] 78 | / pub fn get_deposit_addresses(
[INFO] [stderr] 79 | |     id: &str,
[INFO] [stderr] 80 | | ) -> Result<HashMap<u64, StoredDepositAddress>, failure::Error> {
[INFO] [stderr] 81 | |     unimplemented!()
[INFO] [stderr] 82 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `add_pending_transfer`
[INFO] [stderr]   --> src/account/storage.rs:84:1
[INFO] [stderr]    |
[INFO] [stderr] 84 | / pub fn add_pending_transfer(
[INFO] [stderr] 85 | |     id: &str,
[INFO] [stderr] 86 | |     origin_tail_tx_hash: &str,
[INFO] [stderr] 87 | |     bundle_trytes: Vec<String>,
[INFO] [stderr] ...  |
[INFO] [stderr] 90 | |     unimplemented!()
[INFO] [stderr] 91 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `remove_pending_transfer`
[INFO] [stderr]   --> src/account/storage.rs:93:1
[INFO] [stderr]    |
[INFO] [stderr] 93 | pub fn remove_pending_transfer(id: &str, origin_tail_tx_hash: &str) -> Result<(), failure::Error> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `add_tail_hash`
[INFO] [stderr]    --> src/account/storage.rs:97:1
[INFO] [stderr]     |
[INFO] [stderr] 97  | / pub fn add_tail_hash(
[INFO] [stderr] 98  | |     id: &str,
[INFO] [stderr] 99  | |     origin_tail_tx_hash: &str,
[INFO] [stderr] 100 | |     new_tail_tx_hash: &str,
[INFO] [stderr] 101 | | ) -> Result<(), failure::Error> {
[INFO] [stderr] 102 | |     unimplemented!()
[INFO] [stderr] 103 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_pending_transfers`
[INFO] [stderr]    --> src/account/storage.rs:105:1
[INFO] [stderr]     |
[INFO] [stderr] 105 | pub fn get_pending_transfers(id: &str) -> Result<HashMap<String, PendingTransfer>, failure::Error> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Settings`
[INFO] [stderr]   --> src/account/mod.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct Settings {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Account`
[INFO] [stderr]   --> src/account/mod.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub struct Account {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `id`
[INFO] [stderr]   --> src/account/mod.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn id(&self) -> &str {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `start`
[INFO] [stderr]   --> src/account/mod.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn start(&mut self) -> Result<(), failure::Error> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `shutdown`
[INFO] [stderr]   --> src/account/mod.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn shutdown(&self) -> Result<(), failure::Error> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `send`
[INFO] [stderr]   --> src/account/mod.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 | /     fn send(
[INFO] [stderr] 52 | |         &self,
[INFO] [stderr] 53 | |         recipients: &[iota_model::Transfer],
[INFO] [stderr] 54 | |     ) -> Result<iota_model::Bundle, failure::Error> {
[INFO] [stderr] ...  |
[INFO] [stderr] 74 | |         unimplemented!()
[INFO] [stderr] 75 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new_deposit_address`
[INFO] [stderr]   --> src/account/mod.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 | /     fn new_deposit_address(
[INFO] [stderr] 78 | |         &self,
[INFO] [stderr] 79 | |         conditions: deposit::Conditions,
[INFO] [stderr] 80 | |     ) -> Result<deposit::CDA, failure::Error> {
[INFO] [stderr] 81 | |         unimplemented!()
[INFO] [stderr] 82 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `available_balance`
[INFO] [stderr]   --> src/account/mod.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 |     fn available_balance(&self) -> Result<u64, failure::Error> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `total_balance`
[INFO] [stderr]   --> src/account/mod.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 88 |     fn total_balance(&self) -> Result<u64, failure::Error> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_new`
[INFO] [stderr]   --> src/account/mod.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 |     fn is_new(&self) -> Result<bool, failure::Error> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `update_settings`
[INFO] [stderr]   --> src/account/mod.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 96 |     fn update_settings(&self) -> Result<(), failure::Error> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `start_plugins`
[INFO] [stderr]    --> src/account/mod.rs:100:5
[INFO] [stderr]     |
[INFO] [stderr] 100 |     fn start_plugins(&self) -> Result<(), failure::Error> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `shutdown_plugins`
[INFO] [stderr]    --> src/account/mod.rs:104:5
[INFO] [stderr]     |
[INFO] [stderr] 104 |     fn shutdown_plugins(&self) -> Result<(), failure::Error> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `new_account`
[INFO] [stderr]    --> src/account/mod.rs:109:1
[INFO] [stderr]     |
[INFO] [stderr] 109 | pub fn new_account(settings: Option<Settings>) -> Result<Account, failure::Error> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.95s
[INFO] running `"docker" "inspect" "57780869e70e07b6380e584b950bba29d3706387c9f2849cda3aa8ee8ccecd27"`
[INFO] running `"docker" "rm" "-f" "57780869e70e07b6380e584b950bba29d3706387c9f2849cda3aa8ee8ccecd27"`
[INFO] [stdout] 57780869e70e07b6380e584b950bba29d3706387c9f2849cda3aa8ee8ccecd27