Dec 17 18:21:00.356 INFO checking openzen/slpp-bitcoin against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 18:21:00.357 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/openzen/slpp-bitcoin:/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 17 18:21:01.102 INFO [stdout] 35e46329f72ba6dc4e100bee8cb7fdef3d3475c5f88189120f460bd8a989070e
Dec 17 18:21:01.107 INFO running `"docker" "start" "-a" "35e46329f72ba6dc4e100bee8cb7fdef3d3475c5f88189120f460bd8a989070e"`
Dec 17 18:21:02.923 INFO [stderr]     Checking crossbeam-epoch v0.4.3
Dec 17 18:21:02.923 INFO [stderr]     Checking mio v0.6.15
Dec 17 18:21:02.930 INFO [stderr]     Checking tokio-io v0.1.7
Dec 17 18:21:03.730 INFO [stderr]     Checking crossbeam-deque v0.3.1
Dec 17 18:21:04.344 INFO [stderr]     Checking tokio-threadpool v0.1.5
Dec 17 18:21:04.866 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 17 18:21:05.388 INFO [stderr]     Checking tokio-reactor v0.1.2
Dec 17 18:21:06.380 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 17 18:21:06.380 INFO [stderr]     Checking tokio-udp v0.1.1
Dec 17 18:21:06.901 INFO [stderr]     Checking tokio-fs v0.1.2
Dec 17 18:21:07.708 INFO [stderr]     Checking tokio v0.1.7
Dec 17 18:21:08.601 INFO [stderr]     Checking slpp v0.1.0 (/opt/crater/workdir)
Dec 17 18:21:09.018 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 17 18:21:09.018 INFO [stderr]   --> src/lib/engine/client.rs:20:14
Dec 17 18:21:09.018 INFO [stderr]    |
Dec 17 18:21:09.018 INFO [stderr] 20 |     for x in (0..EC_COMPRESSED_SIZE) {
Dec 17 18:21:09.018 INFO [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 17 18:21:09.018 INFO [stderr]    |
Dec 17 18:21:09.018 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 17 18:21:09.018 INFO [stderr] 
Dec 17 18:21:09.022 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 17 18:21:09.022 INFO [stderr]   --> src/lib/engine/client.rs:20:14
Dec 17 18:21:09.022 INFO [stderr]    |
Dec 17 18:21:09.022 INFO [stderr] 20 |     for x in (0..EC_COMPRESSED_SIZE) {
Dec 17 18:21:09.022 INFO [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 17 18:21:09.022 INFO [stderr]    |
Dec 17 18:21:09.022 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 17 18:21:09.022 INFO [stderr] 
Dec 17 18:21:09.098 INFO [stderr] warning: unused variable: `n`
Dec 17 18:21:09.098 INFO [stderr]   --> src/main.rs:14:12
Dec 17 18:21:09.098 INFO [stderr]    |
Dec 17 18:21:09.098 INFO [stderr] 14 |         Ok(n) => match command.as_ref() {
Dec 17 18:21:09.098 INFO [stderr]    |            ^ help: consider using `_n` instead
Dec 17 18:21:09.098 INFO [stderr]    |
Dec 17 18:21:09.098 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 18:21:09.098 INFO [stderr] 
Dec 17 18:21:09.101 INFO [stderr] warning: unused variable: `n`
Dec 17 18:21:09.101 INFO [stderr]   --> src/main.rs:14:12
Dec 17 18:21:09.101 INFO [stderr]    |
Dec 17 18:21:09.101 INFO [stderr] 14 |         Ok(n) => match command.as_ref() {
Dec 17 18:21:09.101 INFO [stderr]    |            ^ help: consider using `_n` instead
Dec 17 18:21:09.101 INFO [stderr]    |
Dec 17 18:21:09.101 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 18:21:09.101 INFO [stderr] 
Dec 17 18:21:09.116 INFO [stderr] warning: type alias is never used: `data_chunk`
Dec 17 18:21:09.116 INFO [stderr]  --> src/lib/engine/client.rs:1:1
Dec 17 18:21:09.116 INFO [stderr]   |
Dec 17 18:21:09.116 INFO [stderr] 1 | pub type data_chunk = Vec<u8>;
Dec 17 18:21:09.116 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.116 INFO [stderr]   |
Dec 17 18:21:09.116 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 18:21:09.116 INFO [stderr] 
Dec 17 18:21:09.116 INFO [stderr] warning: type alias is never used: `ec_compressed`
Dec 17 18:21:09.116 INFO [stderr]  --> src/lib/engine/client.rs:2:1
Dec 17 18:21:09.116 INFO [stderr]   |
Dec 17 18:21:09.116 INFO [stderr] 2 | pub type ec_compressed = Vec<usize>;
Dec 17 18:21:09.116 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.116 INFO [stderr] 
Dec 17 18:21:09.116 INFO [stderr] warning: constant item is never used: `EC_COMPRESSED_SIZE`
Dec 17 18:21:09.116 INFO [stderr]  --> src/lib/engine/client.rs:4:1
Dec 17 18:21:09.116 INFO [stderr]   |
Dec 17 18:21:09.116 INFO [stderr] 4 | const EC_COMPRESSED_SIZE: usize = 33;
Dec 17 18:21:09.116 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.116 INFO [stderr] 
Dec 17 18:21:09.116 INFO [stderr] warning: function is never used: `u32_to_data_chunk`
Dec 17 18:21:09.116 INFO [stderr]  --> src/lib/engine/client.rs:6:1
Dec 17 18:21:09.117 INFO [stderr]   |
Dec 17 18:21:09.117 INFO [stderr] 6 | fn u32_to_data_chunk(value: u32) -> data_chunk {
Dec 17 18:21:09.117 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.117 INFO [stderr] 
Dec 17 18:21:09.117 INFO [stderr] warning: function is never used: `xor`
Dec 17 18:21:09.117 INFO [stderr]   --> src/lib/engine/client.rs:17:1
Dec 17 18:21:09.117 INFO [stderr]    |
Dec 17 18:21:09.117 INFO [stderr] 17 | fn xor(point1: ec_compressed, point2: ec_compressed) -> ec_compressed {
Dec 17 18:21:09.117 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.117 INFO [stderr] 
Dec 17 18:21:09.117 INFO [stderr] warning: function is never used: `send_transaction`
Dec 17 18:21:09.117 INFO [stderr]   --> src/lib/engine/client.rs:29:1
Dec 17 18:21:09.117 INFO [stderr]    |
Dec 17 18:21:09.125 INFO [stderr] 29 | fn send_transaction() {}
Dec 17 18:21:09.125 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.125 INFO [stderr] warning: type alias is never used: `data_chunk`
Dec 17 18:21:09.125 INFO [stderr]  --> src/lib/engine/client.rs:1:1
Dec 17 18:21:09.125 INFO [stderr]   |
Dec 17 18:21:09.125 INFO [stderr] 1 | pub type data_chunk = Vec<u8>;
Dec 17 18:21:09.125 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.125 INFO [stderr]   |
Dec 17 18:21:09.125 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 18:21:09.125 INFO [stderr] 
Dec 17 18:21:09.125 INFO [stderr] warning: type alias is never used: `ec_compressed`
Dec 17 18:21:09.125 INFO [stderr]  --> src/lib/engine/client.rs:2:1
Dec 17 18:21:09.125 INFO [stderr]   |
Dec 17 18:21:09.125 INFO [stderr] 2 | pub type ec_compressed = Vec<usize>;
Dec 17 18:21:09.125 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.125 INFO [stderr] 
Dec 17 18:21:09.125 INFO [stderr] warning: constant item is never used: `EC_COMPRESSED_SIZE`
Dec 17 18:21:09.125 INFO [stderr]  --> src/lib/engine/client.rs:4:1
Dec 17 18:21:09.125 INFO [stderr]   |
Dec 17 18:21:09.125 INFO [stderr] 4 | const EC_COMPRESSED_SIZE: usize = 33;
Dec 17 18:21:09.125 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.125 INFO [stderr] 
Dec 17 18:21:09.125 INFO [stderr] warning: function is never used: `receive_transaction`
Dec 17 18:21:09.125 INFO [stderr]   --> src/lib/engine/client.rs:31:1
Dec 17 18:21:09.125 INFO [stderr]    |
Dec 17 18:21:09.125 INFO [stderr] 31 | fn receive_transaction() {}
Dec 17 18:21:09.125 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.125 INFO [stderr] 
Dec 17 18:21:09.125 INFO [stderr] warning: function is never used: `u32_to_data_chunk`
Dec 17 18:21:09.125 INFO [stderr]  --> src/lib/engine/client.rs:6:1
Dec 17 18:21:09.125 INFO [stderr]   |
Dec 17 18:21:09.125 INFO [stderr] 6 | fn u32_to_data_chunk(value: u32) -> data_chunk {
Dec 17 18:21:09.125 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.125 INFO [stderr] 
Dec 17 18:21:09.125 INFO [stderr] warning: function is never used: `create_opening_tx`
Dec 17 18:21:09.125 INFO [stderr]   --> src/lib/engine/client.rs:33:1
Dec 17 18:21:09.125 INFO [stderr]    |
Dec 17 18:21:09.125 INFO [stderr] 33 | fn create_opening_tx() -> bool {
Dec 17 18:21:09.125 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.125 INFO [stderr] 
Dec 17 18:21:09.125 INFO [stderr] warning: function is never used: `xor`
Dec 17 18:21:09.125 INFO [stderr]   --> src/lib/engine/client.rs:17:1
Dec 17 18:21:09.125 INFO [stderr]    |
Dec 17 18:21:09.125 INFO [stderr] 17 | fn xor(point1: ec_compressed, point2: ec_compressed) -> ec_compressed {
Dec 17 18:21:09.125 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.125 INFO [stderr] 
Dec 17 18:21:09.125 INFO [stderr] warning: function is never used: `create_commitment_tx`
Dec 17 18:21:09.125 INFO [stderr]   --> src/lib/engine/client.rs:37:1
Dec 17 18:21:09.125 INFO [stderr]    |
Dec 17 18:21:09.125 INFO [stderr] 37 | fn create_commitment_tx() -> bool {
Dec 17 18:21:09.125 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.125 INFO [stderr] 
Dec 17 18:21:09.125 INFO [stderr] warning: function is never used: `send_transaction`
Dec 17 18:21:09.126 INFO [stderr]   --> src/lib/engine/client.rs:29:1
Dec 17 18:21:09.126 INFO [stderr]    |
Dec 17 18:21:09.126 INFO [stderr] 29 | fn send_transaction() {}
Dec 17 18:21:09.126 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.126 INFO [stderr] 
Dec 17 18:21:09.126 INFO [stderr] 
Dec 17 18:21:09.126 INFO [stderr] warning: function is never used: `receive_transaction`
Dec 17 18:21:09.126 INFO [stderr]   --> src/lib/engine/client.rs:31:1
Dec 17 18:21:09.126 INFO [stderr]    |
Dec 17 18:21:09.126 INFO [stderr] 31 | fn receive_transaction() {}
Dec 17 18:21:09.126 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.126 INFO [stderr] warning: function is never used: `uint32_to_data_chunk`
Dec 17 18:21:09.126 INFO [stderr]  --> src/lib/engine/node.rs:1:1
Dec 17 18:21:09.126 INFO [stderr]   |
Dec 17 18:21:09.126 INFO [stderr] 1 | fn uint32_to_data_chunk() {}
Dec 17 18:21:09.126 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.126 INFO [stderr] 
Dec 17 18:21:09.126 INFO [stderr] warning: function is never used: `create_opening_tx`
Dec 17 18:21:09.126 INFO [stderr]   --> src/lib/engine/client.rs:33:1
Dec 17 18:21:09.126 INFO [stderr]    |
Dec 17 18:21:09.126 INFO [stderr] 33 | fn create_opening_tx() -> bool {
Dec 17 18:21:09.126 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.126 INFO [stderr] 
Dec 17 18:21:09.126 INFO [stderr] warning: function is never used: `send_transaction`
Dec 17 18:21:09.126 INFO [stderr]  --> src/lib/engine/node.rs:3:1
Dec 17 18:21:09.126 INFO [stderr]   |
Dec 17 18:21:09.126 INFO [stderr] 3 | fn send_transaction() {}
Dec 17 18:21:09.126 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.126 INFO [stderr] 
Dec 17 18:21:09.126 INFO [stderr] warning: function is never used: `create_commitment_tx`
Dec 17 18:21:09.126 INFO [stderr]   --> src/lib/engine/client.rs:37:1
Dec 17 18:21:09.126 INFO [stderr]    |
Dec 17 18:21:09.126 INFO [stderr] 37 | fn create_commitment_tx() -> bool {
Dec 17 18:21:09.126 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.126 INFO [stderr] 
Dec 17 18:21:09.126 INFO [stderr] warning: function is never used: `receive_transaction`
Dec 17 18:21:09.126 INFO [stderr]  --> src/lib/engine/node.rs:5:1
Dec 17 18:21:09.126 INFO [stderr]   |
Dec 17 18:21:09.126 INFO [stderr] 5 | fn receive_transaction() -> bool {
Dec 17 18:21:09.126 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.126 INFO [stderr] 
Dec 17 18:21:09.126 INFO [stderr] warning: function is never used: `uint32_to_data_chunk`
Dec 17 18:21:09.126 INFO [stderr]  --> src/lib/engine/node.rs:1:1
Dec 17 18:21:09.126 INFO [stderr]   |
Dec 17 18:21:09.126 INFO [stderr] 1 | fn uint32_to_data_chunk() {}
Dec 17 18:21:09.126 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.126 INFO [stderr] 
Dec 17 18:21:09.126 INFO [stderr] warning: function is never used: `xor`
Dec 17 18:21:09.126 INFO [stderr]  --> src/lib/engine/node.rs:9:1
Dec 17 18:21:09.126 INFO [stderr]   |
Dec 17 18:21:09.126 INFO [stderr] 9 | fn xor() -> bool {
Dec 17 18:21:09.126 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 17 18:21:09.126 INFO [stderr] 
Dec 17 18:21:09.126 INFO [stderr] warning: function is never used: `send_transaction`
Dec 17 18:21:09.126 INFO [stderr]  --> src/lib/engine/node.rs:3:1
Dec 17 18:21:09.126 INFO [stderr]   |
Dec 17 18:21:09.126 INFO [stderr] 3 | fn send_transaction() {}
Dec 17 18:21:09.126 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.126 INFO [stderr] 
Dec 17 18:21:09.126 INFO [stderr] warning: function is never used: `is_it_tx_in_blockchain`
Dec 17 18:21:09.126 INFO [stderr]   --> src/lib/engine/node.rs:13:1
Dec 17 18:21:09.126 INFO [stderr]    |
Dec 17 18:21:09.126 INFO [stderr] 13 | fn is_it_tx_in_blockchain() -> isize {
Dec 17 18:21:09.126 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.126 INFO [stderr] 
Dec 17 18:21:09.126 INFO [stderr] warning: function is never used: `receive_transaction`
Dec 17 18:21:09.126 INFO [stderr]  --> src/lib/engine/node.rs:5:1
Dec 17 18:21:09.126 INFO [stderr]   |
Dec 17 18:21:09.126 INFO [stderr] 5 | fn receive_transaction() -> bool {
Dec 17 18:21:09.126 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.126 INFO [stderr] 
Dec 17 18:21:09.126 INFO [stderr] warning: function is never used: `check_all_prev_tx`
Dec 17 18:21:09.126 INFO [stderr]   --> src/lib/engine/node.rs:19:1
Dec 17 18:21:09.126 INFO [stderr]    |
Dec 17 18:21:09.126 INFO [stderr] 19 | fn check_all_prev_tx() -> isize {
Dec 17 18:21:09.126 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.126 INFO [stderr] 
Dec 17 18:21:09.126 INFO [stderr] warning: function is never used: `xor`
Dec 17 18:21:09.126 INFO [stderr]  --> src/lib/engine/node.rs:9:1
Dec 17 18:21:09.126 INFO [stderr]   |
Dec 17 18:21:09.126 INFO [stderr] 9 | fn xor() -> bool {
Dec 17 18:21:09.126 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 17 18:21:09.126 INFO [stderr] 
Dec 17 18:21:09.126 INFO [stderr] warning: function is never used: `validate_tx`
Dec 17 18:21:09.126 INFO [stderr]   --> src/lib/engine/node.rs:23:1
Dec 17 18:21:09.126 INFO [stderr]    |
Dec 17 18:21:09.126 INFO [stderr] 23 | fn validate_tx() -> bool {
Dec 17 18:21:09.126 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.126 INFO [stderr] 
Dec 17 18:21:09.126 INFO [stderr] warning: function is never used: `is_it_tx_in_blockchain`
Dec 17 18:21:09.127 INFO [stderr]   --> src/lib/engine/node.rs:13:1
Dec 17 18:21:09.127 INFO [stderr]    |
Dec 17 18:21:09.127 INFO [stderr] 13 | fn is_it_tx_in_blockchain() -> isize {
Dec 17 18:21:09.127 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.127 INFO [stderr] 
Dec 17 18:21:09.127 INFO [stderr] warning: function is never used: `broadcast_tx`
Dec 17 18:21:09.127 INFO [stderr]   --> src/lib/engine/node.rs:27:1
Dec 17 18:21:09.127 INFO [stderr]    |
Dec 17 18:21:09.127 INFO [stderr] 27 | fn broadcast_tx() -> bool {
Dec 17 18:21:09.127 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.127 INFO [stderr] 
Dec 17 18:21:09.127 INFO [stderr] warning: function is never used: `check_all_prev_tx`
Dec 17 18:21:09.127 INFO [stderr]   --> src/lib/engine/node.rs:19:1
Dec 17 18:21:09.127 INFO [stderr]    |
Dec 17 18:21:09.127 INFO [stderr] 19 | fn check_all_prev_tx() -> isize {
Dec 17 18:21:09.127 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.127 INFO [stderr] 
Dec 17 18:21:09.127 INFO [stderr] warning: function is never used: `create_after_timelock_transaction`
Dec 17 18:21:09.127 INFO [stderr]   --> src/lib/engine/node.rs:31:1
Dec 17 18:21:09.127 INFO [stderr]    |
Dec 17 18:21:09.127 INFO [stderr] 31 | fn create_after_timelock_transaction() -> bool {
Dec 17 18:21:09.127 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.127 INFO [stderr] 
Dec 17 18:21:09.127 INFO [stderr] warning: function is never used: `validate_tx`
Dec 17 18:21:09.127 INFO [stderr]   --> src/lib/engine/node.rs:23:1
Dec 17 18:21:09.127 INFO [stderr]    |
Dec 17 18:21:09.127 INFO [stderr] 23 | fn validate_tx() -> bool {
Dec 17 18:21:09.127 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.127 INFO [stderr] 
Dec 17 18:21:09.127 INFO [stderr] warning: function is never used: `create_commitment_tx`
Dec 17 18:21:09.127 INFO [stderr]   --> src/lib/engine/node.rs:35:1
Dec 17 18:21:09.127 INFO [stderr]    |
Dec 17 18:21:09.127 INFO [stderr] 35 | fn create_commitment_tx() -> bool {
Dec 17 18:21:09.127 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.127 INFO [stderr] 
Dec 17 18:21:09.127 INFO [stderr] warning: function is never used: `broadcast_tx`
Dec 17 18:21:09.127 INFO [stderr]   --> src/lib/engine/node.rs:27:1
Dec 17 18:21:09.127 INFO [stderr]    |
Dec 17 18:21:09.127 INFO [stderr] 27 | fn broadcast_tx() -> bool {
Dec 17 18:21:09.127 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.127 INFO [stderr] 
Dec 17 18:21:09.127 INFO [stderr] warning: function is never used: `server_handler`
Dec 17 18:21:09.127 INFO [stderr]   --> src/lib/engine/node.rs:39:1
Dec 17 18:21:09.127 INFO [stderr]    |
Dec 17 18:21:09.127 INFO [stderr] 39 | fn server_handler() {}
Dec 17 18:21:09.127 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.127 INFO [stderr] 
Dec 17 18:21:09.127 INFO [stderr] warning: function is never used: `create_after_timelock_transaction`
Dec 17 18:21:09.127 INFO [stderr]   --> src/lib/engine/node.rs:31:1
Dec 17 18:21:09.127 INFO [stderr]    |
Dec 17 18:21:09.127 INFO [stderr] 31 | fn create_after_timelock_transaction() -> bool {
Dec 17 18:21:09.127 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.127 INFO [stderr] 
Dec 17 18:21:09.127 INFO [stderr] warning: type `data_chunk` should have a camel case name such as `DataChunk`
Dec 17 18:21:09.127 INFO [stderr]  --> src/lib/engine/client.rs:1:1
Dec 17 18:21:09.127 INFO [stderr]   |
Dec 17 18:21:09.127 INFO [stderr] 1 | pub type data_chunk = Vec<u8>;
Dec 17 18:21:09.127 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.127 INFO [stderr] 
Dec 17 18:21:09.127 INFO [stderr] warning: function is never used: `create_commitment_tx`
Dec 17 18:21:09.127 INFO [stderr]   --> src/lib/engine/node.rs:35:1
Dec 17 18:21:09.127 INFO [stderr]    |
Dec 17 18:21:09.127 INFO [stderr] 35 | fn create_commitment_tx() -> bool {
Dec 17 18:21:09.127 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.127 INFO [stderr] 
Dec 17 18:21:09.127 INFO [stderr] warning: function is never used: `server_handler`
Dec 17 18:21:09.127 INFO [stderr]   --> src/lib/engine/node.rs:39:1
Dec 17 18:21:09.127 INFO [stderr]    |
Dec 17 18:21:09.127 INFO [stderr] 39 | fn server_handler() {}
Dec 17 18:21:09.127 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.127 INFO [stderr] 
Dec 17 18:21:09.127 INFO [stderr] warning: type `data_chunk` should have a camel case name such as `DataChunk`
Dec 17 18:21:09.127 INFO [stderr]  --> src/lib/engine/client.rs:1:1
Dec 17 18:21:09.127 INFO [stderr]   |
Dec 17 18:21:09.127 INFO [stderr] 1 | pub type data_chunk = Vec<u8>;
Dec 17 18:21:09.127 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.127 INFO [stderr]   |
Dec 17 18:21:09.127 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Dec 17 18:21:09.127 INFO [stderr] 
Dec 17 18:21:09.127 INFO [stderr] warning: type `ec_compressed` should have a camel case name such as `EcCompressed`
Dec 17 18:21:09.127 INFO [stderr]  --> src/lib/engine/client.rs:2:1
Dec 17 18:21:09.127 INFO [stderr]   |
Dec 17 18:21:09.127 INFO [stderr] 2 | pub type ec_compressed = Vec<usize>;
Dec 17 18:21:09.127 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.127 INFO [stderr]   |
Dec 17 18:21:09.127 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Dec 17 18:21:09.127 INFO [stderr] 
Dec 17 18:21:09.127 INFO [stderr] warning: type `ec_compressed` should have a camel case name such as `EcCompressed`
Dec 17 18:21:09.127 INFO [stderr]  --> src/lib/engine/client.rs:2:1
Dec 17 18:21:09.127 INFO [stderr]   |
Dec 17 18:21:09.127 INFO [stderr] 2 | pub type ec_compressed = Vec<usize>;
Dec 17 18:21:09.127 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:09.128 INFO [stderr] 
Dec 17 18:21:09.128 INFO [stderr] 
Dec 17 18:21:09.171 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.45s
Dec 17 18:21:10.418 INFO running `"docker" "inspect" "35e46329f72ba6dc4e100bee8cb7fdef3d3475c5f88189120f460bd8a989070e"`
Dec 17 18:21:10.764 INFO running `"docker" "rm" "-f" "35e46329f72ba6dc4e100bee8cb7fdef3d3475c5f88189120f460bd8a989070e"`
Dec 17 18:21:11.092 INFO [stdout] 35e46329f72ba6dc4e100bee8cb7fdef3d3475c5f88189120f460bd8a989070e