Dec 05 12:07:42.554 INFO testing openzen/slpp-bitcoin against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 12:07:42.554 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 12:07:43.100 INFO [stdout] 0f5f159aee816bf3985206a18452171e7954e1e846c55c60bf7fbab0ceb69db5
Dec 05 12:07:43.106 INFO running `"docker" "start" "-a" "0f5f159aee816bf3985206a18452171e7954e1e846c55c60bf7fbab0ceb69db5"`
Dec 05 12:07:44.379 INFO [stderr] usermod: no changes
Dec 05 12:07:44.550 INFO [stderr]    Compiling slpp v0.1.0 (/source)
Dec 05 12:07:45.876 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 05 12:07:45.876 INFO [stderr]   --> src/lib/engine/client.rs:20:14
Dec 05 12:07:45.876 INFO [stderr]    |
Dec 05 12:07:45.876 INFO [stderr] 20 |     for x in (0..EC_COMPRESSED_SIZE) {
Dec 05 12:07:45.876 INFO [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 12:07:45.876 INFO [stderr]    |
Dec 05 12:07:45.884 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 12:07:45.884 INFO [stderr] 
Dec 05 12:07:45.988 INFO [stderr] warning: unused variable: `n`
Dec 05 12:07:45.988 INFO [stderr]   --> src/main.rs:14:12
Dec 05 12:07:45.988 INFO [stderr]    |
Dec 05 12:07:45.988 INFO [stderr] 14 |         Ok(n) => match command.as_ref() {
Dec 05 12:07:45.988 INFO [stderr]    |            ^ help: consider using `_n` instead
Dec 05 12:07:45.988 INFO [stderr]    |
Dec 05 12:07:45.988 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 12:07:45.988 INFO [stderr] 
Dec 05 12:07:46.005 INFO [stderr] warning: type alias is never used: `data_chunk`
Dec 05 12:07:46.005 INFO [stderr]  --> src/lib/engine/client.rs:1:1
Dec 05 12:07:46.005 INFO [stderr]   |
Dec 05 12:07:46.005 INFO [stderr] 1 | pub type data_chunk = Vec<u8>;
Dec 05 12:07:46.005 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:46.005 INFO [stderr]   |
Dec 05 12:07:46.005 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 12:07:46.005 INFO [stderr] 
Dec 05 12:07:46.005 INFO [stderr] warning: type alias is never used: `ec_compressed`
Dec 05 12:07:46.005 INFO [stderr]  --> src/lib/engine/client.rs:2:1
Dec 05 12:07:46.005 INFO [stderr]   |
Dec 05 12:07:46.005 INFO [stderr] 2 | pub type ec_compressed = Vec<usize>;
Dec 05 12:07:46.005 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:46.005 INFO [stderr] 
Dec 05 12:07:46.005 INFO [stderr] warning: constant item is never used: `EC_COMPRESSED_SIZE`
Dec 05 12:07:46.005 INFO [stderr]  --> src/lib/engine/client.rs:4:1
Dec 05 12:07:46.005 INFO [stderr]   |
Dec 05 12:07:46.005 INFO [stderr] 4 | const EC_COMPRESSED_SIZE: usize = 33;
Dec 05 12:07:46.005 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:46.005 INFO [stderr] 
Dec 05 12:07:46.005 INFO [stderr] warning: function is never used: `u32_to_data_chunk`
Dec 05 12:07:46.005 INFO [stderr]  --> src/lib/engine/client.rs:6:1
Dec 05 12:07:46.005 INFO [stderr]   |
Dec 05 12:07:46.005 INFO [stderr] 6 | fn u32_to_data_chunk(value: u32) -> data_chunk {
Dec 05 12:07:46.005 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:46.005 INFO [stderr] 
Dec 05 12:07:46.005 INFO [stderr] warning: function is never used: `xor`
Dec 05 12:07:46.005 INFO [stderr]   --> src/lib/engine/client.rs:17:1
Dec 05 12:07:46.005 INFO [stderr]    |
Dec 05 12:07:46.005 INFO [stderr] 17 | fn xor(point1: ec_compressed, point2: ec_compressed) -> ec_compressed {
Dec 05 12:07:46.005 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:46.005 INFO [stderr] 
Dec 05 12:07:46.005 INFO [stderr] warning: function is never used: `send_transaction`
Dec 05 12:07:46.005 INFO [stderr]   --> src/lib/engine/client.rs:29:1
Dec 05 12:07:46.005 INFO [stderr]    |
Dec 05 12:07:46.005 INFO [stderr] 29 | fn send_transaction() {}
Dec 05 12:07:46.005 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:46.005 INFO [stderr] 
Dec 05 12:07:46.005 INFO [stderr] warning: function is never used: `receive_transaction`
Dec 05 12:07:46.005 INFO [stderr]   --> src/lib/engine/client.rs:31:1
Dec 05 12:07:46.005 INFO [stderr]    |
Dec 05 12:07:46.005 INFO [stderr] 31 | fn receive_transaction() {}
Dec 05 12:07:46.005 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:46.005 INFO [stderr] 
Dec 05 12:07:46.005 INFO [stderr] warning: function is never used: `create_opening_tx`
Dec 05 12:07:46.005 INFO [stderr]   --> src/lib/engine/client.rs:33:1
Dec 05 12:07:46.005 INFO [stderr]    |
Dec 05 12:07:46.005 INFO [stderr] 33 | fn create_opening_tx() -> bool {
Dec 05 12:07:46.005 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:46.005 INFO [stderr] 
Dec 05 12:07:46.005 INFO [stderr] warning: function is never used: `create_commitment_tx`
Dec 05 12:07:46.005 INFO [stderr]   --> src/lib/engine/client.rs:37:1
Dec 05 12:07:46.005 INFO [stderr]    |
Dec 05 12:07:46.005 INFO [stderr] 37 | fn create_commitment_tx() -> bool {
Dec 05 12:07:46.005 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:46.005 INFO [stderr] 
Dec 05 12:07:46.005 INFO [stderr] warning: function is never used: `uint32_to_data_chunk`
Dec 05 12:07:46.005 INFO [stderr]  --> src/lib/engine/node.rs:1:1
Dec 05 12:07:46.005 INFO [stderr]   |
Dec 05 12:07:46.005 INFO [stderr] 1 | fn uint32_to_data_chunk() {}
Dec 05 12:07:46.005 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:46.005 INFO [stderr] 
Dec 05 12:07:46.005 INFO [stderr] warning: function is never used: `send_transaction`
Dec 05 12:07:46.005 INFO [stderr]  --> src/lib/engine/node.rs:3:1
Dec 05 12:07:46.005 INFO [stderr]   |
Dec 05 12:07:46.005 INFO [stderr] 3 | fn send_transaction() {}
Dec 05 12:07:46.005 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:46.005 INFO [stderr] 
Dec 05 12:07:46.005 INFO [stderr] warning: function is never used: `receive_transaction`
Dec 05 12:07:46.006 INFO [stderr]  --> src/lib/engine/node.rs:5:1
Dec 05 12:07:46.006 INFO [stderr]   |
Dec 05 12:07:46.006 INFO [stderr] 5 | fn receive_transaction() -> bool {
Dec 05 12:07:46.006 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:46.006 INFO [stderr] 
Dec 05 12:07:46.006 INFO [stderr] warning: function is never used: `xor`
Dec 05 12:07:46.006 INFO [stderr]  --> src/lib/engine/node.rs:9:1
Dec 05 12:07:46.006 INFO [stderr]   |
Dec 05 12:07:46.006 INFO [stderr] 9 | fn xor() -> bool {
Dec 05 12:07:46.006 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 05 12:07:46.006 INFO [stderr] 
Dec 05 12:07:46.006 INFO [stderr] warning: function is never used: `is_it_tx_in_blockchain`
Dec 05 12:07:46.006 INFO [stderr]   --> src/lib/engine/node.rs:13:1
Dec 05 12:07:46.006 INFO [stderr]    |
Dec 05 12:07:46.006 INFO [stderr] 13 | fn is_it_tx_in_blockchain() -> isize {
Dec 05 12:07:46.006 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:46.006 INFO [stderr] 
Dec 05 12:07:46.006 INFO [stderr] warning: function is never used: `check_all_prev_tx`
Dec 05 12:07:46.006 INFO [stderr]   --> src/lib/engine/node.rs:19:1
Dec 05 12:07:46.006 INFO [stderr]    |
Dec 05 12:07:46.006 INFO [stderr] 19 | fn check_all_prev_tx() -> isize {
Dec 05 12:07:46.006 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:46.006 INFO [stderr] 
Dec 05 12:07:46.006 INFO [stderr] warning: function is never used: `validate_tx`
Dec 05 12:07:46.006 INFO [stderr]   --> src/lib/engine/node.rs:23:1
Dec 05 12:07:46.006 INFO [stderr]    |
Dec 05 12:07:46.006 INFO [stderr] 23 | fn validate_tx() -> bool {
Dec 05 12:07:46.006 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:46.006 INFO [stderr] 
Dec 05 12:07:46.006 INFO [stderr] warning: function is never used: `broadcast_tx`
Dec 05 12:07:46.006 INFO [stderr]   --> src/lib/engine/node.rs:27:1
Dec 05 12:07:46.006 INFO [stderr]    |
Dec 05 12:07:46.006 INFO [stderr] 27 | fn broadcast_tx() -> bool {
Dec 05 12:07:46.006 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:46.006 INFO [stderr] 
Dec 05 12:07:46.006 INFO [stderr] warning: function is never used: `create_after_timelock_transaction`
Dec 05 12:07:46.006 INFO [stderr]   --> src/lib/engine/node.rs:31:1
Dec 05 12:07:46.006 INFO [stderr]    |
Dec 05 12:07:46.006 INFO [stderr] 31 | fn create_after_timelock_transaction() -> bool {
Dec 05 12:07:46.006 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:46.006 INFO [stderr] 
Dec 05 12:07:46.006 INFO [stderr] warning: function is never used: `create_commitment_tx`
Dec 05 12:07:46.006 INFO [stderr]   --> src/lib/engine/node.rs:35:1
Dec 05 12:07:46.006 INFO [stderr]    |
Dec 05 12:07:46.006 INFO [stderr] 35 | fn create_commitment_tx() -> bool {
Dec 05 12:07:46.006 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:46.006 INFO [stderr] 
Dec 05 12:07:46.006 INFO [stderr] warning: function is never used: `server_handler`
Dec 05 12:07:46.006 INFO [stderr]   --> src/lib/engine/node.rs:39:1
Dec 05 12:07:46.006 INFO [stderr]    |
Dec 05 12:07:46.006 INFO [stderr] 39 | fn server_handler() {}
Dec 05 12:07:46.006 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:46.006 INFO [stderr] 
Dec 05 12:07:46.006 INFO [stderr] warning: type `data_chunk` should have a camel case name such as `DataChunk`
Dec 05 12:07:46.006 INFO [stderr]  --> src/lib/engine/client.rs:1:1
Dec 05 12:07:46.006 INFO [stderr]   |
Dec 05 12:07:46.006 INFO [stderr] 1 | pub type data_chunk = Vec<u8>;
Dec 05 12:07:46.006 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:46.006 INFO [stderr]   |
Dec 05 12:07:46.006 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Dec 05 12:07:46.006 INFO [stderr] 
Dec 05 12:07:46.006 INFO [stderr] warning: type `ec_compressed` should have a camel case name such as `EcCompressed`
Dec 05 12:07:46.006 INFO [stderr]  --> src/lib/engine/client.rs:2:1
Dec 05 12:07:46.006 INFO [stderr]   |
Dec 05 12:07:46.006 INFO [stderr] 2 | pub type ec_compressed = Vec<usize>;
Dec 05 12:07:46.006 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:46.006 INFO [stderr] 
Dec 05 12:07:46.614 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
Dec 05 12:07:46.619 INFO [stderr] su: No module specific data is present
Dec 05 12:07:47.757 INFO running `"docker" "inspect" "0f5f159aee816bf3985206a18452171e7954e1e846c55c60bf7fbab0ceb69db5"`
Dec 05 12:07:48.018 INFO running `"docker" "rm" "-f" "0f5f159aee816bf3985206a18452171e7954e1e846c55c60bf7fbab0ceb69db5"`
Dec 05 12:07:48.288 INFO [stdout] 0f5f159aee816bf3985206a18452171e7954e1e846c55c60bf7fbab0ceb69db5
Dec 05 12:07:48.292 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 12:07:48.633 INFO [stdout] ca25edc4ac18b4c1bcaf6ba295c745de590b5c3eb030d4195b06816138177331
Dec 05 12:07:48.638 INFO running `"docker" "start" "-a" "ca25edc4ac18b4c1bcaf6ba295c745de590b5c3eb030d4195b06816138177331"`
Dec 05 12:07:50.428 INFO [stderr] usermod: no changes
Dec 05 12:07:50.567 INFO [stderr]    Compiling slpp v0.1.0 (/source)
Dec 05 12:07:51.462 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 05 12:07:51.462 INFO [stderr]   --> src/lib/engine/client.rs:20:14
Dec 05 12:07:51.462 INFO [stderr]    |
Dec 05 12:07:51.462 INFO [stderr] 20 |     for x in (0..EC_COMPRESSED_SIZE) {
Dec 05 12:07:51.462 INFO [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 12:07:51.462 INFO [stderr]    |
Dec 05 12:07:51.462 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 12:07:51.462 INFO [stderr] 
Dec 05 12:07:51.529 INFO [stderr] warning: unused variable: `n`
Dec 05 12:07:51.529 INFO [stderr]   --> src/main.rs:14:12
Dec 05 12:07:51.529 INFO [stderr]    |
Dec 05 12:07:51.529 INFO [stderr] 14 |         Ok(n) => match command.as_ref() {
Dec 05 12:07:51.529 INFO [stderr]    |            ^ help: consider using `_n` instead
Dec 05 12:07:51.529 INFO [stderr]    |
Dec 05 12:07:51.529 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 12:07:51.529 INFO [stderr] 
Dec 05 12:07:51.539 INFO [stderr] warning: type alias is never used: `data_chunk`
Dec 05 12:07:51.539 INFO [stderr]  --> src/lib/engine/client.rs:1:1
Dec 05 12:07:51.539 INFO [stderr]   |
Dec 05 12:07:51.539 INFO [stderr] 1 | pub type data_chunk = Vec<u8>;
Dec 05 12:07:51.539 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:51.539 INFO [stderr]   |
Dec 05 12:07:51.539 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 12:07:51.539 INFO [stderr] 
Dec 05 12:07:51.539 INFO [stderr] warning: type alias is never used: `ec_compressed`
Dec 05 12:07:51.539 INFO [stderr]  --> src/lib/engine/client.rs:2:1
Dec 05 12:07:51.539 INFO [stderr]   |
Dec 05 12:07:51.539 INFO [stderr] 2 | pub type ec_compressed = Vec<usize>;
Dec 05 12:07:51.539 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:51.539 INFO [stderr] 
Dec 05 12:07:51.539 INFO [stderr] warning: constant item is never used: `EC_COMPRESSED_SIZE`
Dec 05 12:07:51.539 INFO [stderr]  --> src/lib/engine/client.rs:4:1
Dec 05 12:07:51.539 INFO [stderr]   |
Dec 05 12:07:51.539 INFO [stderr] 4 | const EC_COMPRESSED_SIZE: usize = 33;
Dec 05 12:07:51.539 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:51.539 INFO [stderr] 
Dec 05 12:07:51.539 INFO [stderr] warning: function is never used: `u32_to_data_chunk`
Dec 05 12:07:51.539 INFO [stderr]  --> src/lib/engine/client.rs:6:1
Dec 05 12:07:51.539 INFO [stderr]   |
Dec 05 12:07:51.539 INFO [stderr] 6 | fn u32_to_data_chunk(value: u32) -> data_chunk {
Dec 05 12:07:51.539 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:51.539 INFO [stderr] 
Dec 05 12:07:51.539 INFO [stderr] warning: function is never used: `xor`
Dec 05 12:07:51.539 INFO [stderr]   --> src/lib/engine/client.rs:17:1
Dec 05 12:07:51.539 INFO [stderr]    |
Dec 05 12:07:51.539 INFO [stderr] 17 | fn xor(point1: ec_compressed, point2: ec_compressed) -> ec_compressed {
Dec 05 12:07:51.539 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:51.539 INFO [stderr] 
Dec 05 12:07:51.539 INFO [stderr] warning: function is never used: `send_transaction`
Dec 05 12:07:51.539 INFO [stderr]   --> src/lib/engine/client.rs:29:1
Dec 05 12:07:51.539 INFO [stderr]    |
Dec 05 12:07:51.539 INFO [stderr] 29 | fn send_transaction() {}
Dec 05 12:07:51.540 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:51.540 INFO [stderr] 
Dec 05 12:07:51.540 INFO [stderr] warning: function is never used: `receive_transaction`
Dec 05 12:07:51.540 INFO [stderr]   --> src/lib/engine/client.rs:31:1
Dec 05 12:07:51.540 INFO [stderr]    |
Dec 05 12:07:51.540 INFO [stderr] 31 | fn receive_transaction() {}
Dec 05 12:07:51.540 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:51.540 INFO [stderr] 
Dec 05 12:07:51.540 INFO [stderr] warning: function is never used: `create_opening_tx`
Dec 05 12:07:51.540 INFO [stderr]   --> src/lib/engine/client.rs:33:1
Dec 05 12:07:51.540 INFO [stderr]    |
Dec 05 12:07:51.540 INFO [stderr] 33 | fn create_opening_tx() -> bool {
Dec 05 12:07:51.540 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:51.540 INFO [stderr] 
Dec 05 12:07:51.540 INFO [stderr] warning: function is never used: `create_commitment_tx`
Dec 05 12:07:51.540 INFO [stderr]   --> src/lib/engine/client.rs:37:1
Dec 05 12:07:51.540 INFO [stderr]    |
Dec 05 12:07:51.540 INFO [stderr] 37 | fn create_commitment_tx() -> bool {
Dec 05 12:07:51.540 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:51.540 INFO [stderr] 
Dec 05 12:07:51.540 INFO [stderr] warning: function is never used: `uint32_to_data_chunk`
Dec 05 12:07:51.540 INFO [stderr]  --> src/lib/engine/node.rs:1:1
Dec 05 12:07:51.540 INFO [stderr]   |
Dec 05 12:07:51.540 INFO [stderr] 1 | fn uint32_to_data_chunk() {}
Dec 05 12:07:51.540 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:51.540 INFO [stderr] 
Dec 05 12:07:51.540 INFO [stderr] warning: function is never used: `send_transaction`
Dec 05 12:07:51.540 INFO [stderr]  --> src/lib/engine/node.rs:3:1
Dec 05 12:07:51.540 INFO [stderr]   |
Dec 05 12:07:51.540 INFO [stderr] 3 | fn send_transaction() {}
Dec 05 12:07:51.540 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:51.540 INFO [stderr] 
Dec 05 12:07:51.540 INFO [stderr] warning: function is never used: `receive_transaction`
Dec 05 12:07:51.540 INFO [stderr]  --> src/lib/engine/node.rs:5:1
Dec 05 12:07:51.540 INFO [stderr]   |
Dec 05 12:07:51.540 INFO [stderr] 5 | fn receive_transaction() -> bool {
Dec 05 12:07:51.540 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:51.540 INFO [stderr] 
Dec 05 12:07:51.540 INFO [stderr] warning: function is never used: `xor`
Dec 05 12:07:51.540 INFO [stderr]  --> src/lib/engine/node.rs:9:1
Dec 05 12:07:51.540 INFO [stderr]   |
Dec 05 12:07:51.540 INFO [stderr] 9 | fn xor() -> bool {
Dec 05 12:07:51.540 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 05 12:07:51.540 INFO [stderr] 
Dec 05 12:07:51.540 INFO [stderr] warning: function is never used: `is_it_tx_in_blockchain`
Dec 05 12:07:51.540 INFO [stderr]   --> src/lib/engine/node.rs:13:1
Dec 05 12:07:51.540 INFO [stderr]    |
Dec 05 12:07:51.540 INFO [stderr] 13 | fn is_it_tx_in_blockchain() -> isize {
Dec 05 12:07:51.540 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:51.540 INFO [stderr] 
Dec 05 12:07:51.540 INFO [stderr] warning: function is never used: `check_all_prev_tx`
Dec 05 12:07:51.540 INFO [stderr]   --> src/lib/engine/node.rs:19:1
Dec 05 12:07:51.540 INFO [stderr]    |
Dec 05 12:07:51.540 INFO [stderr] 19 | fn check_all_prev_tx() -> isize {
Dec 05 12:07:51.540 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:51.540 INFO [stderr] 
Dec 05 12:07:51.544 INFO [stderr] warning: function is never used: `validate_tx`
Dec 05 12:07:51.544 INFO [stderr]   --> src/lib/engine/node.rs:23:1
Dec 05 12:07:51.544 INFO [stderr]    |
Dec 05 12:07:51.544 INFO [stderr] 23 | fn validate_tx() -> bool {
Dec 05 12:07:51.544 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:51.544 INFO [stderr] 
Dec 05 12:07:51.544 INFO [stderr] warning: function is never used: `broadcast_tx`
Dec 05 12:07:51.544 INFO [stderr]   --> src/lib/engine/node.rs:27:1
Dec 05 12:07:51.544 INFO [stderr]    |
Dec 05 12:07:51.544 INFO [stderr] 27 | fn broadcast_tx() -> bool {
Dec 05 12:07:51.544 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:51.544 INFO [stderr] 
Dec 05 12:07:51.544 INFO [stderr] warning: function is never used: `create_after_timelock_transaction`
Dec 05 12:07:51.544 INFO [stderr]   --> src/lib/engine/node.rs:31:1
Dec 05 12:07:51.544 INFO [stderr]    |
Dec 05 12:07:51.544 INFO [stderr] 31 | fn create_after_timelock_transaction() -> bool {
Dec 05 12:07:51.544 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:51.544 INFO [stderr] 
Dec 05 12:07:51.544 INFO [stderr] warning: function is never used: `create_commitment_tx`
Dec 05 12:07:51.544 INFO [stderr]   --> src/lib/engine/node.rs:35:1
Dec 05 12:07:51.544 INFO [stderr]    |
Dec 05 12:07:51.544 INFO [stderr] 35 | fn create_commitment_tx() -> bool {
Dec 05 12:07:51.544 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:51.544 INFO [stderr] 
Dec 05 12:07:51.544 INFO [stderr] warning: function is never used: `server_handler`
Dec 05 12:07:51.544 INFO [stderr]   --> src/lib/engine/node.rs:39:1
Dec 05 12:07:51.544 INFO [stderr]    |
Dec 05 12:07:51.544 INFO [stderr] 39 | fn server_handler() {}
Dec 05 12:07:51.544 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:51.544 INFO [stderr] 
Dec 05 12:07:51.544 INFO [stderr] warning: type `data_chunk` should have a camel case name such as `DataChunk`
Dec 05 12:07:51.544 INFO [stderr]  --> src/lib/engine/client.rs:1:1
Dec 05 12:07:51.544 INFO [stderr]   |
Dec 05 12:07:51.544 INFO [stderr] 1 | pub type data_chunk = Vec<u8>;
Dec 05 12:07:51.544 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:51.544 INFO [stderr]   |
Dec 05 12:07:51.544 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Dec 05 12:07:51.544 INFO [stderr] 
Dec 05 12:07:51.545 INFO [stderr] warning: type `ec_compressed` should have a camel case name such as `EcCompressed`
Dec 05 12:07:51.545 INFO [stderr]  --> src/lib/engine/client.rs:2:1
Dec 05 12:07:51.545 INFO [stderr]   |
Dec 05 12:07:51.545 INFO [stderr] 2 | pub type ec_compressed = Vec<usize>;
Dec 05 12:07:51.545 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:07:51.545 INFO [stderr] 
Dec 05 12:07:52.029 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
Dec 05 12:07:52.039 INFO [stderr] su: No module specific data is present
Dec 05 12:07:53.468 INFO running `"docker" "inspect" "ca25edc4ac18b4c1bcaf6ba295c745de590b5c3eb030d4195b06816138177331"`
Dec 05 12:07:53.770 INFO running `"docker" "rm" "-f" "ca25edc4ac18b4c1bcaf6ba295c745de590b5c3eb030d4195b06816138177331"`
Dec 05 12:07:54.136 INFO [stdout] ca25edc4ac18b4c1bcaf6ba295c745de590b5c3eb030d4195b06816138177331
Dec 05 12:07:54.138 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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 12:07:54.564 INFO [stdout] 4837eb4cccd8f246c9a1716b899b13412944f1ab97da18e1b6c1687501581a16
Dec 05 12:07:54.570 INFO running `"docker" "start" "-a" "4837eb4cccd8f246c9a1716b899b13412944f1ab97da18e1b6c1687501581a16"`
Dec 05 12:07:55.607 INFO [stderr] usermod: no changes
Dec 05 12:07:55.692 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 05 12:07:55.692 INFO [stderr]      Running /target/debug/deps/slpp-c4ebe86c2c152979
Dec 05 12:07:55.698 INFO [stdout] 
Dec 05 12:07:55.698 INFO [stdout] running 0 tests
Dec 05 12:07:55.700 INFO [stdout] 
Dec 05 12:07:55.700 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 12:07:55.700 INFO [stdout] 
Dec 05 12:07:55.704 INFO [stderr] su: No module specific data is present
Dec 05 12:07:57.086 INFO running `"docker" "inspect" "4837eb4cccd8f246c9a1716b899b13412944f1ab97da18e1b6c1687501581a16"`
Dec 05 12:07:57.434 INFO running `"docker" "rm" "-f" "4837eb4cccd8f246c9a1716b899b13412944f1ab97da18e1b6c1687501581a16"`
Dec 05 12:07:57.760 INFO [stdout] 4837eb4cccd8f246c9a1716b899b13412944f1ab97da18e1b6c1687501581a16