Nov 29 20:58:14.133 INFO checking openzen/slpp-bitcoin against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 20:58:14.133 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 29 20:58:14.300 INFO [stdout] 9df17f7de619f883fbbf14a119b5bcc7a99c66abae991007838917b67701f449
Nov 29 20:58:14.306 INFO running `"docker" "start" "-a" "9df17f7de619f883fbbf14a119b5bcc7a99c66abae991007838917b67701f449"`
Nov 29 20:58:14.993 INFO [stderr] usermod: no changes
Nov 29 20:58:15.184 INFO [stderr]     Checking slpp v0.1.0 (/source)
Nov 29 20:58:16.481 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 29 20:58:16.482 INFO [stderr]   --> src/lib/engine/client.rs:20:14
Nov 29 20:58:16.482 INFO [stderr]    |
Nov 29 20:58:16.482 INFO [stderr] 20 |     for x in (0..EC_COMPRESSED_SIZE) {
Nov 29 20:58:16.482 INFO [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 20:58:16.482 INFO [stderr]    |
Nov 29 20:58:16.482 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 29 20:58:16.482 INFO [stderr] 
Nov 29 20:58:16.507 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 29 20:58:16.507 INFO [stderr]   --> src/lib/engine/client.rs:20:14
Nov 29 20:58:16.507 INFO [stderr]    |
Nov 29 20:58:16.507 INFO [stderr] 20 |     for x in (0..EC_COMPRESSED_SIZE) {
Nov 29 20:58:16.507 INFO [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 20:58:16.507 INFO [stderr]    |
Nov 29 20:58:16.507 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 29 20:58:16.507 INFO [stderr] 
Nov 29 20:58:16.633 INFO [stderr] warning: unused variable: `n`
Nov 29 20:58:16.633 INFO [stderr]   --> src/main.rs:14:12
Nov 29 20:58:16.633 INFO [stderr]    |
Nov 29 20:58:16.633 INFO [stderr] 14 |         Ok(n) => match command.as_ref() {
Nov 29 20:58:16.633 INFO [stderr]    |            ^ help: consider using `_n` instead
Nov 29 20:58:16.634 INFO [stderr]    |
Nov 29 20:58:16.634 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 20:58:16.634 INFO [stderr] 
Nov 29 20:58:16.637 INFO [stderr] warning: unused variable: `n`
Nov 29 20:58:16.637 INFO [stderr]   --> src/main.rs:14:12
Nov 29 20:58:16.638 INFO [stderr]    |
Nov 29 20:58:16.638 INFO [stderr] 14 |         Ok(n) => match command.as_ref() {
Nov 29 20:58:16.638 INFO [stderr]    |            ^ help: consider using `_n` instead
Nov 29 20:58:16.639 INFO [stderr]    |
Nov 29 20:58:16.639 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 20:58:16.639 INFO [stderr] 
Nov 29 20:58:16.653 INFO [stderr] warning: type alias is never used: `data_chunk`
Nov 29 20:58:16.653 INFO [stderr]  --> src/lib/engine/client.rs:1:1
Nov 29 20:58:16.653 INFO [stderr]   |
Nov 29 20:58:16.654 INFO [stderr] 1 | pub type data_chunk = Vec<u8>;
Nov 29 20:58:16.654 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.655 INFO [stderr]   |
Nov 29 20:58:16.655 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 20:58:16.655 INFO [stderr] 
Nov 29 20:58:16.655 INFO [stderr] warning: type alias is never used: `ec_compressed`
Nov 29 20:58:16.655 INFO [stderr]  --> src/lib/engine/client.rs:2:1
Nov 29 20:58:16.655 INFO [stderr]   |
Nov 29 20:58:16.655 INFO [stderr] 2 | pub type ec_compressed = Vec<usize>;
Nov 29 20:58:16.655 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.655 INFO [stderr] 
Nov 29 20:58:16.655 INFO [stderr] warning: constant item is never used: `EC_COMPRESSED_SIZE`
Nov 29 20:58:16.655 INFO [stderr]  --> src/lib/engine/client.rs:4:1
Nov 29 20:58:16.655 INFO [stderr]   |
Nov 29 20:58:16.655 INFO [stderr] 4 | const EC_COMPRESSED_SIZE: usize = 33;
Nov 29 20:58:16.655 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.655 INFO [stderr] 
Nov 29 20:58:16.655 INFO [stderr] warning: function is never used: `u32_to_data_chunk`
Nov 29 20:58:16.655 INFO [stderr]  --> src/lib/engine/client.rs:6:1
Nov 29 20:58:16.655 INFO [stderr]   |
Nov 29 20:58:16.655 INFO [stderr] 6 | fn u32_to_data_chunk(value: u32) -> data_chunk {
Nov 29 20:58:16.655 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.655 INFO [stderr] 
Nov 29 20:58:16.655 INFO [stderr] warning: function is never used: `xor`
Nov 29 20:58:16.655 INFO [stderr]   --> src/lib/engine/client.rs:17:1
Nov 29 20:58:16.655 INFO [stderr]    |
Nov 29 20:58:16.655 INFO [stderr] 17 | fn xor(point1: ec_compressed, point2: ec_compressed) -> ec_compressed {
Nov 29 20:58:16.655 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.655 INFO [stderr] 
Nov 29 20:58:16.655 INFO [stderr] warning: function is never used: `send_transaction`
Nov 29 20:58:16.655 INFO [stderr]   --> src/lib/engine/client.rs:29:1
Nov 29 20:58:16.655 INFO [stderr]    |
Nov 29 20:58:16.655 INFO [stderr] 29 | fn send_transaction() {}
Nov 29 20:58:16.655 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.655 INFO [stderr] 
Nov 29 20:58:16.655 INFO [stderr] warning: function is never used: `receive_transaction`
Nov 29 20:58:16.655 INFO [stderr]   --> src/lib/engine/client.rs:31:1
Nov 29 20:58:16.655 INFO [stderr]    |
Nov 29 20:58:16.655 INFO [stderr] 31 | fn receive_transaction() {}
Nov 29 20:58:16.655 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.655 INFO [stderr] 
Nov 29 20:58:16.655 INFO [stderr] warning: function is never used: `create_opening_tx`
Nov 29 20:58:16.655 INFO [stderr]   --> src/lib/engine/client.rs:33:1
Nov 29 20:58:16.655 INFO [stderr]    |
Nov 29 20:58:16.655 INFO [stderr] 33 | fn create_opening_tx() -> bool {
Nov 29 20:58:16.655 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.655 INFO [stderr] 
Nov 29 20:58:16.655 INFO [stderr] warning: function is never used: `create_commitment_tx`
Nov 29 20:58:16.655 INFO [stderr]   --> src/lib/engine/client.rs:37:1
Nov 29 20:58:16.655 INFO [stderr]    |
Nov 29 20:58:16.655 INFO [stderr] 37 | fn create_commitment_tx() -> bool {
Nov 29 20:58:16.655 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.655 INFO [stderr] 
Nov 29 20:58:16.655 INFO [stderr] warning: function is never used: `uint32_to_data_chunk`
Nov 29 20:58:16.655 INFO [stderr]  --> src/lib/engine/node.rs:1:1
Nov 29 20:58:16.655 INFO [stderr]   |
Nov 29 20:58:16.655 INFO [stderr] 1 | fn uint32_to_data_chunk() {}
Nov 29 20:58:16.655 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.656 INFO [stderr] 
Nov 29 20:58:16.656 INFO [stderr] warning: function is never used: `send_transaction`
Nov 29 20:58:16.656 INFO [stderr]  --> src/lib/engine/node.rs:3:1
Nov 29 20:58:16.656 INFO [stderr]   |
Nov 29 20:58:16.656 INFO [stderr] 3 | fn send_transaction() {}
Nov 29 20:58:16.656 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.656 INFO [stderr] 
Nov 29 20:58:16.656 INFO [stderr] warning: function is never used: `receive_transaction`
Nov 29 20:58:16.656 INFO [stderr]  --> src/lib/engine/node.rs:5:1
Nov 29 20:58:16.656 INFO [stderr]   |
Nov 29 20:58:16.656 INFO [stderr] 5 | fn receive_transaction() -> bool {
Nov 29 20:58:16.656 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.656 INFO [stderr] 
Nov 29 20:58:16.656 INFO [stderr] warning: function is never used: `xor`
Nov 29 20:58:16.656 INFO [stderr]  --> src/lib/engine/node.rs:9:1
Nov 29 20:58:16.656 INFO [stderr]   |
Nov 29 20:58:16.656 INFO [stderr] 9 | fn xor() -> bool {
Nov 29 20:58:16.656 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Nov 29 20:58:16.656 INFO [stderr] 
Nov 29 20:58:16.656 INFO [stderr] warning: function is never used: `is_it_tx_in_blockchain`
Nov 29 20:58:16.656 INFO [stderr]   --> src/lib/engine/node.rs:13:1
Nov 29 20:58:16.656 INFO [stderr]    |
Nov 29 20:58:16.656 INFO [stderr] 13 | fn is_it_tx_in_blockchain() -> isize {
Nov 29 20:58:16.656 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.656 INFO [stderr] 
Nov 29 20:58:16.656 INFO [stderr] warning: function is never used: `check_all_prev_tx`
Nov 29 20:58:16.656 INFO [stderr]   --> src/lib/engine/node.rs:19:1
Nov 29 20:58:16.656 INFO [stderr]    |
Nov 29 20:58:16.656 INFO [stderr] 19 | fn check_all_prev_tx() -> isize {
Nov 29 20:58:16.656 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.656 INFO [stderr] 
Nov 29 20:58:16.656 INFO [stderr] warning: function is never used: `validate_tx`
Nov 29 20:58:16.656 INFO [stderr]   --> src/lib/engine/node.rs:23:1
Nov 29 20:58:16.656 INFO [stderr]    |
Nov 29 20:58:16.656 INFO [stderr] 23 | fn validate_tx() -> bool {
Nov 29 20:58:16.656 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.656 INFO [stderr] 
Nov 29 20:58:16.656 INFO [stderr] warning: function is never used: `broadcast_tx`
Nov 29 20:58:16.656 INFO [stderr]   --> src/lib/engine/node.rs:27:1
Nov 29 20:58:16.656 INFO [stderr]    |
Nov 29 20:58:16.656 INFO [stderr] 27 | fn broadcast_tx() -> bool {
Nov 29 20:58:16.656 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.656 INFO [stderr] 
Nov 29 20:58:16.656 INFO [stderr] warning: function is never used: `create_after_timelock_transaction`
Nov 29 20:58:16.656 INFO [stderr]   --> src/lib/engine/node.rs:31:1
Nov 29 20:58:16.656 INFO [stderr]    |
Nov 29 20:58:16.656 INFO [stderr] 31 | fn create_after_timelock_transaction() -> bool {
Nov 29 20:58:16.656 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.656 INFO [stderr] 
Nov 29 20:58:16.656 INFO [stderr] warning: function is never used: `create_commitment_tx`
Nov 29 20:58:16.656 INFO [stderr]   --> src/lib/engine/node.rs:35:1
Nov 29 20:58:16.656 INFO [stderr]    |
Nov 29 20:58:16.656 INFO [stderr] 35 | fn create_commitment_tx() -> bool {
Nov 29 20:58:16.656 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.656 INFO [stderr] 
Nov 29 20:58:16.656 INFO [stderr] warning: function is never used: `server_handler`
Nov 29 20:58:16.656 INFO [stderr]   --> src/lib/engine/node.rs:39:1
Nov 29 20:58:16.656 INFO [stderr]    |
Nov 29 20:58:16.656 INFO [stderr] 39 | fn server_handler() {}
Nov 29 20:58:16.656 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.656 INFO [stderr] 
Nov 29 20:58:16.656 INFO [stderr] warning: type `data_chunk` should have a camel case name such as `DataChunk`
Nov 29 20:58:16.656 INFO [stderr]  --> src/lib/engine/client.rs:1:1
Nov 29 20:58:16.656 INFO [stderr]   |
Nov 29 20:58:16.656 INFO [stderr] 1 | pub type data_chunk = Vec<u8>;
Nov 29 20:58:16.656 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.656 INFO [stderr]   |
Nov 29 20:58:16.656 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Nov 29 20:58:16.656 INFO [stderr] 
Nov 29 20:58:16.656 INFO [stderr] warning: type `ec_compressed` should have a camel case name such as `EcCompressed`
Nov 29 20:58:16.656 INFO [stderr]  --> src/lib/engine/client.rs:2:1
Nov 29 20:58:16.656 INFO [stderr]   |
Nov 29 20:58:16.656 INFO [stderr] 2 | pub type ec_compressed = Vec<usize>;
Nov 29 20:58:16.656 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.656 INFO [stderr] 
Nov 29 20:58:16.656 INFO [stderr] warning: type alias is never used: `data_chunk`
Nov 29 20:58:16.656 INFO [stderr]  --> src/lib/engine/client.rs:1:1
Nov 29 20:58:16.656 INFO [stderr]   |
Nov 29 20:58:16.656 INFO [stderr] 1 | pub type data_chunk = Vec<u8>;
Nov 29 20:58:16.664 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.664 INFO [stderr]   |
Nov 29 20:58:16.664 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 20:58:16.664 INFO [stderr] 
Nov 29 20:58:16.664 INFO [stderr] warning: type alias is never used: `ec_compressed`
Nov 29 20:58:16.664 INFO [stderr]  --> src/lib/engine/client.rs:2:1
Nov 29 20:58:16.664 INFO [stderr]   |
Nov 29 20:58:16.664 INFO [stderr] 2 | pub type ec_compressed = Vec<usize>;
Nov 29 20:58:16.665 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.665 INFO [stderr] 
Nov 29 20:58:16.665 INFO [stderr] warning: constant item is never used: `EC_COMPRESSED_SIZE`
Nov 29 20:58:16.665 INFO [stderr]  --> src/lib/engine/client.rs:4:1
Nov 29 20:58:16.665 INFO [stderr]   |
Nov 29 20:58:16.665 INFO [stderr] 4 | const EC_COMPRESSED_SIZE: usize = 33;
Nov 29 20:58:16.665 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.665 INFO [stderr] 
Nov 29 20:58:16.665 INFO [stderr] warning: function is never used: `u32_to_data_chunk`
Nov 29 20:58:16.665 INFO [stderr]  --> src/lib/engine/client.rs:6:1
Nov 29 20:58:16.665 INFO [stderr]   |
Nov 29 20:58:16.665 INFO [stderr] 6 | fn u32_to_data_chunk(value: u32) -> data_chunk {
Nov 29 20:58:16.665 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.665 INFO [stderr] 
Nov 29 20:58:16.665 INFO [stderr] warning: function is never used: `xor`
Nov 29 20:58:16.665 INFO [stderr]   --> src/lib/engine/client.rs:17:1
Nov 29 20:58:16.665 INFO [stderr]    |
Nov 29 20:58:16.665 INFO [stderr] 17 | fn xor(point1: ec_compressed, point2: ec_compressed) -> ec_compressed {
Nov 29 20:58:16.665 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.666 INFO [stderr] 
Nov 29 20:58:16.666 INFO [stderr] warning: function is never used: `send_transaction`
Nov 29 20:58:16.666 INFO [stderr]   --> src/lib/engine/client.rs:29:1
Nov 29 20:58:16.666 INFO [stderr]    |
Nov 29 20:58:16.666 INFO [stderr] 29 | fn send_transaction() {}
Nov 29 20:58:16.666 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.666 INFO [stderr] 
Nov 29 20:58:16.666 INFO [stderr] warning: function is never used: `receive_transaction`
Nov 29 20:58:16.666 INFO [stderr]   --> src/lib/engine/client.rs:31:1
Nov 29 20:58:16.666 INFO [stderr]    |
Nov 29 20:58:16.666 INFO [stderr] 31 | fn receive_transaction() {}
Nov 29 20:58:16.666 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.666 INFO [stderr] 
Nov 29 20:58:16.667 INFO [stderr] warning: function is never used: `create_opening_tx`
Nov 29 20:58:16.667 INFO [stderr]   --> src/lib/engine/client.rs:33:1
Nov 29 20:58:16.667 INFO [stderr]    |
Nov 29 20:58:16.667 INFO [stderr] 33 | fn create_opening_tx() -> bool {
Nov 29 20:58:16.667 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.667 INFO [stderr] 
Nov 29 20:58:16.667 INFO [stderr] warning: function is never used: `create_commitment_tx`
Nov 29 20:58:16.667 INFO [stderr]   --> src/lib/engine/client.rs:37:1
Nov 29 20:58:16.667 INFO [stderr]    |
Nov 29 20:58:16.667 INFO [stderr] 37 | fn create_commitment_tx() -> bool {
Nov 29 20:58:16.667 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.667 INFO [stderr] 
Nov 29 20:58:16.667 INFO [stderr] warning: function is never used: `uint32_to_data_chunk`
Nov 29 20:58:16.667 INFO [stderr]  --> src/lib/engine/node.rs:1:1
Nov 29 20:58:16.667 INFO [stderr]   |
Nov 29 20:58:16.667 INFO [stderr] 1 | fn uint32_to_data_chunk() {}
Nov 29 20:58:16.667 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.667 INFO [stderr] 
Nov 29 20:58:16.667 INFO [stderr] warning: function is never used: `send_transaction`
Nov 29 20:58:16.667 INFO [stderr]  --> src/lib/engine/node.rs:3:1
Nov 29 20:58:16.667 INFO [stderr]   |
Nov 29 20:58:16.668 INFO [stderr] 3 | fn send_transaction() {}
Nov 29 20:58:16.668 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.668 INFO [stderr] 
Nov 29 20:58:16.668 INFO [stderr] warning: function is never used: `receive_transaction`
Nov 29 20:58:16.668 INFO [stderr]  --> src/lib/engine/node.rs:5:1
Nov 29 20:58:16.668 INFO [stderr]   |
Nov 29 20:58:16.668 INFO [stderr] 5 | fn receive_transaction() -> bool {
Nov 29 20:58:16.668 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.668 INFO [stderr] 
Nov 29 20:58:16.668 INFO [stderr] warning: function is never used: `xor`
Nov 29 20:58:16.668 INFO [stderr]  --> src/lib/engine/node.rs:9:1
Nov 29 20:58:16.668 INFO [stderr]   |
Nov 29 20:58:16.668 INFO [stderr] 9 | fn xor() -> bool {
Nov 29 20:58:16.668 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Nov 29 20:58:16.668 INFO [stderr] 
Nov 29 20:58:16.668 INFO [stderr] warning: function is never used: `is_it_tx_in_blockchain`
Nov 29 20:58:16.668 INFO [stderr]   --> src/lib/engine/node.rs:13:1
Nov 29 20:58:16.668 INFO [stderr]    |
Nov 29 20:58:16.668 INFO [stderr] 13 | fn is_it_tx_in_blockchain() -> isize {
Nov 29 20:58:16.668 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.668 INFO [stderr] 
Nov 29 20:58:16.669 INFO [stderr] warning: function is never used: `check_all_prev_tx`
Nov 29 20:58:16.669 INFO [stderr]   --> src/lib/engine/node.rs:19:1
Nov 29 20:58:16.669 INFO [stderr]    |
Nov 29 20:58:16.669 INFO [stderr] 19 | fn check_all_prev_tx() -> isize {
Nov 29 20:58:16.669 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.669 INFO [stderr] 
Nov 29 20:58:16.669 INFO [stderr] warning: function is never used: `validate_tx`
Nov 29 20:58:16.669 INFO [stderr]   --> src/lib/engine/node.rs:23:1
Nov 29 20:58:16.669 INFO [stderr]    |
Nov 29 20:58:16.669 INFO [stderr] 23 | fn validate_tx() -> bool {
Nov 29 20:58:16.669 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.669 INFO [stderr] 
Nov 29 20:58:16.669 INFO [stderr] warning: function is never used: `broadcast_tx`
Nov 29 20:58:16.669 INFO [stderr]   --> src/lib/engine/node.rs:27:1
Nov 29 20:58:16.669 INFO [stderr]    |
Nov 29 20:58:16.669 INFO [stderr] 27 | fn broadcast_tx() -> bool {
Nov 29 20:58:16.669 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.669 INFO [stderr] 
Nov 29 20:58:16.669 INFO [stderr] warning: function is never used: `create_after_timelock_transaction`
Nov 29 20:58:16.669 INFO [stderr]   --> src/lib/engine/node.rs:31:1
Nov 29 20:58:16.669 INFO [stderr]    |
Nov 29 20:58:16.669 INFO [stderr] 31 | fn create_after_timelock_transaction() -> bool {
Nov 29 20:58:16.669 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.669 INFO [stderr] 
Nov 29 20:58:16.669 INFO [stderr] warning: function is never used: `create_commitment_tx`
Nov 29 20:58:16.669 INFO [stderr]   --> src/lib/engine/node.rs:35:1
Nov 29 20:58:16.669 INFO [stderr]    |
Nov 29 20:58:16.670 INFO [stderr] 35 | fn create_commitment_tx() -> bool {
Nov 29 20:58:16.670 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.670 INFO [stderr] 
Nov 29 20:58:16.670 INFO [stderr] warning: function is never used: `server_handler`
Nov 29 20:58:16.670 INFO [stderr]   --> src/lib/engine/node.rs:39:1
Nov 29 20:58:16.670 INFO [stderr]    |
Nov 29 20:58:16.670 INFO [stderr] 39 | fn server_handler() {}
Nov 29 20:58:16.670 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.670 INFO [stderr] 
Nov 29 20:58:16.670 INFO [stderr] warning: type `data_chunk` should have a camel case name such as `DataChunk`
Nov 29 20:58:16.670 INFO [stderr]  --> src/lib/engine/client.rs:1:1
Nov 29 20:58:16.670 INFO [stderr]   |
Nov 29 20:58:16.670 INFO [stderr] 1 | pub type data_chunk = Vec<u8>;
Nov 29 20:58:16.670 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.670 INFO [stderr]   |
Nov 29 20:58:16.670 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Nov 29 20:58:16.671 INFO [stderr] 
Nov 29 20:58:16.671 INFO [stderr] warning: type `ec_compressed` should have a camel case name such as `EcCompressed`
Nov 29 20:58:16.671 INFO [stderr]  --> src/lib/engine/client.rs:2:1
Nov 29 20:58:16.671 INFO [stderr]   |
Nov 29 20:58:16.671 INFO [stderr] 2 | pub type ec_compressed = Vec<usize>;
Nov 29 20:58:16.671 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:58:16.671 INFO [stderr] 
Nov 29 20:58:16.716 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
Nov 29 20:58:16.729 INFO [stderr] su: No module specific data is present
Nov 29 20:58:18.161 INFO running `"docker" "inspect" "9df17f7de619f883fbbf14a119b5bcc7a99c66abae991007838917b67701f449"`
Nov 29 20:58:18.544 INFO running `"docker" "rm" "-f" "9df17f7de619f883fbbf14a119b5bcc7a99c66abae991007838917b67701f449"`
Nov 29 20:58:18.897 INFO [stdout] 9df17f7de619f883fbbf14a119b5bcc7a99c66abae991007838917b67701f449