[INFO] cloning repository https://github.com/openzen/slpp-bitcoin
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/openzen/slpp-bitcoin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fopenzen%2Fslpp-bitcoin", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fopenzen%2Fslpp-bitcoin'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4278c16a110f5dfa0690255984e2dec8334b9352
[INFO] testing openzen/slpp-bitcoin against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fopenzen%2Fslpp-bitcoin" "/workspace/builds/worker-28/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/openzen/slpp-bitcoin on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/openzen/slpp-bitcoin
[INFO] finished tweaking git repo https://github.com/openzen/slpp-bitcoin
[INFO] tweaked toml for git repo https://github.com/openzen/slpp-bitcoin written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate git repo https://github.com/openzen/slpp-bitcoin already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded byteorder v1.2.4
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[INFO] [stderr]   Downloaded tokio-threadpool v0.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 385b98261cd92ae886c4fe55dcb4fce962fabc7aa8429ed8b589561380588b75
[INFO] running `Command { std: "docker" "start" "-a" "385b98261cd92ae886c4fe55dcb4fce962fabc7aa8429ed8b589561380588b75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "385b98261cd92ae886c4fe55dcb4fce962fabc7aa8429ed8b589561380588b75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "385b98261cd92ae886c4fe55dcb4fce962fabc7aa8429ed8b589561380588b75", kill_on_drop: false }`
[INFO] [stdout] 385b98261cd92ae886c4fe55dcb4fce962fabc7aa8429ed8b589561380588b75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0a99d0fb73bda773315cb130238b637371cefbb5e785c9f5c6e84fd72b47097
[INFO] running `Command { std: "docker" "start" "-a" "d0a99d0fb73bda773315cb130238b637371cefbb5e785c9f5c6e84fd72b47097", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cfg-if v0.1.4
[INFO] [stderr]    Compiling libc v0.2.42
[INFO] [stderr]    Compiling futures v0.1.23
[INFO] [stderr]    Compiling byteorder v1.2.4
[INFO] [stderr]    Compiling nodrop v0.1.12
[INFO] [stderr]    Compiling lazycell v0.6.0
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling memoffset v0.2.1
[INFO] [stderr]    Compiling lazy_static v1.0.2
[INFO] [stderr]    Compiling slab v0.4.0
[INFO] [stderr]    Compiling arrayvec v0.4.7
[INFO] [stderr]    Compiling log v0.4.3
[INFO] [stderr]    Compiling crossbeam-utils v0.3.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.4.3
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling bytes v0.4.9
[INFO] [stderr]    Compiling crossbeam-deque v0.3.1
[INFO] [stderr]    Compiling mio v0.6.15
[INFO] [stderr]    Compiling tokio-executor v0.1.2
[INFO] [stderr]    Compiling tokio-io v0.1.7
[INFO] [stderr]    Compiling tokio-threadpool v0.1.5
[INFO] [stderr]    Compiling tokio-timer v0.2.4
[INFO] [stderr]    Compiling tokio-reactor v0.1.2
[INFO] [stderr]    Compiling tokio-codec v0.1.0
[INFO] [stderr]    Compiling tokio-udp v0.1.1
[INFO] [stderr]    Compiling tokio-tcp v0.1.0
[INFO] [stderr]    Compiling tokio-fs v0.1.2
[INFO] [stderr]    Compiling tokio v0.1.7
[INFO] [stderr]    Compiling slpp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `data_chunk` should have an upper camel case name
[INFO] [stdout]  --> src/lib/engine/client.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub type data_chunk = Vec<u8>;
[INFO] [stdout]   |          ^^^^^^^^^^ help: convert the identifier to upper camel case: `DataChunk`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `ec_compressed` should have an upper camel case name
[INFO] [stdout]  --> src/lib/engine/client.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub type ec_compressed = Vec<usize>;
[INFO] [stdout]   |          ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `EcCompressed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/lib/engine/client.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 |     for x in (0..EC_COMPRESSED_SIZE) {
[INFO] [stdout]    |              ^                     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 20 -     for x in (0..EC_COMPRESSED_SIZE) {
[INFO] [stdout] 20 +     for x in 0..EC_COMPRESSED_SIZE {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/main.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |         Ok(n) => match command.as_ref() {
[INFO] [stdout]    |            ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `data_chunk`
[INFO] [stdout]  --> src/lib/engine/client.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub type data_chunk = Vec<u8>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `ec_compressed`
[INFO] [stdout]  --> src/lib/engine/client.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub type ec_compressed = Vec<usize>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `EC_COMPRESSED_SIZE`
[INFO] [stdout]  --> src/lib/engine/client.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | const EC_COMPRESSED_SIZE: usize = 33;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `u32_to_data_chunk`
[INFO] [stdout]  --> src/lib/engine/client.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn u32_to_data_chunk(value: u32) -> data_chunk {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `xor`
[INFO] [stdout]   --> src/lib/engine/client.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn xor(point1: ec_compressed, point2: ec_compressed) -> ec_compressed {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `send_transaction`
[INFO] [stdout]   --> src/lib/engine/client.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn send_transaction() {}
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `receive_transaction`
[INFO] [stdout]   --> src/lib/engine/client.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn receive_transaction() {}
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create_opening_tx`
[INFO] [stdout]   --> src/lib/engine/client.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn create_opening_tx() -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create_commitment_tx`
[INFO] [stdout]   --> src/lib/engine/client.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn create_commitment_tx() -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `uint32_to_data_chunk`
[INFO] [stdout]  --> src/lib/engine/node.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn uint32_to_data_chunk() {}
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `send_transaction`
[INFO] [stdout]  --> src/lib/engine/node.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn send_transaction() {}
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `receive_transaction`
[INFO] [stdout]  --> src/lib/engine/node.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn receive_transaction() -> bool {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `xor`
[INFO] [stdout]  --> src/lib/engine/node.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn xor() -> bool {
[INFO] [stdout]   |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_it_tx_in_blockchain`
[INFO] [stdout]   --> src/lib/engine/node.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn is_it_tx_in_blockchain() -> isize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check_all_prev_tx`
[INFO] [stdout]   --> src/lib/engine/node.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn check_all_prev_tx() -> isize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `validate_tx`
[INFO] [stdout]   --> src/lib/engine/node.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn validate_tx() -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `broadcast_tx`
[INFO] [stdout]   --> src/lib/engine/node.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn broadcast_tx() -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create_after_timelock_transaction`
[INFO] [stdout]   --> src/lib/engine/node.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn create_after_timelock_transaction() -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create_commitment_tx`
[INFO] [stdout]   --> src/lib/engine/node.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn create_commitment_tx() -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `server_handler`
[INFO] [stdout]   --> src/lib/engine/node.rs:39:4
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn server_handler() {}
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 26s
[INFO] running `Command { std: "docker" "inspect" "d0a99d0fb73bda773315cb130238b637371cefbb5e785c9f5c6e84fd72b47097", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0a99d0fb73bda773315cb130238b637371cefbb5e785c9f5c6e84fd72b47097", kill_on_drop: false }`
[INFO] [stdout] d0a99d0fb73bda773315cb130238b637371cefbb5e785c9f5c6e84fd72b47097
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8e4c04be5de9a8b0e10175b953e05554cd6f4572e1fde678c674e9851b5a5af
[INFO] running `Command { std: "docker" "start" "-a" "e8e4c04be5de9a8b0e10175b953e05554cd6f4572e1fde678c674e9851b5a5af", kill_on_drop: false }`
[INFO] [stderr]    Compiling slpp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `data_chunk` should have an upper camel case name
[INFO] [stdout]  --> src/lib/engine/client.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub type data_chunk = Vec<u8>;
[INFO] [stdout]   |          ^^^^^^^^^^ help: convert the identifier to upper camel case: `DataChunk`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `ec_compressed` should have an upper camel case name
[INFO] [stdout]  --> src/lib/engine/client.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub type ec_compressed = Vec<usize>;
[INFO] [stdout]   |          ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `EcCompressed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/lib/engine/client.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 |     for x in (0..EC_COMPRESSED_SIZE) {
[INFO] [stdout]    |              ^                     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 20 -     for x in (0..EC_COMPRESSED_SIZE) {
[INFO] [stdout] 20 +     for x in 0..EC_COMPRESSED_SIZE {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/main.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |         Ok(n) => match command.as_ref() {
[INFO] [stdout]    |            ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `data_chunk`
[INFO] [stdout]  --> src/lib/engine/client.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub type data_chunk = Vec<u8>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `ec_compressed`
[INFO] [stdout]  --> src/lib/engine/client.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub type ec_compressed = Vec<usize>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `EC_COMPRESSED_SIZE`
[INFO] [stdout]  --> src/lib/engine/client.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | const EC_COMPRESSED_SIZE: usize = 33;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `u32_to_data_chunk`
[INFO] [stdout]  --> src/lib/engine/client.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn u32_to_data_chunk(value: u32) -> data_chunk {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `xor`
[INFO] [stdout]   --> src/lib/engine/client.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn xor(point1: ec_compressed, point2: ec_compressed) -> ec_compressed {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `send_transaction`
[INFO] [stdout]   --> src/lib/engine/client.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn send_transaction() {}
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `receive_transaction`
[INFO] [stdout]   --> src/lib/engine/client.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn receive_transaction() {}
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create_opening_tx`
[INFO] [stdout]   --> src/lib/engine/client.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn create_opening_tx() -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create_commitment_tx`
[INFO] [stdout]   --> src/lib/engine/client.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn create_commitment_tx() -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `uint32_to_data_chunk`
[INFO] [stdout]  --> src/lib/engine/node.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn uint32_to_data_chunk() {}
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `send_transaction`
[INFO] [stdout]  --> src/lib/engine/node.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn send_transaction() {}
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `receive_transaction`
[INFO] [stdout]  --> src/lib/engine/node.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn receive_transaction() -> bool {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `xor`
[INFO] [stdout]  --> src/lib/engine/node.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn xor() -> bool {
[INFO] [stdout]   |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_it_tx_in_blockchain`
[INFO] [stdout]   --> src/lib/engine/node.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn is_it_tx_in_blockchain() -> isize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check_all_prev_tx`
[INFO] [stdout]   --> src/lib/engine/node.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn check_all_prev_tx() -> isize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `validate_tx`
[INFO] [stdout]   --> src/lib/engine/node.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn validate_tx() -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `broadcast_tx`
[INFO] [stdout]   --> src/lib/engine/node.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn broadcast_tx() -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create_after_timelock_transaction`
[INFO] [stdout]   --> src/lib/engine/node.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn create_after_timelock_transaction() -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create_commitment_tx`
[INFO] [stdout]   --> src/lib/engine/node.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn create_commitment_tx() -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `server_handler`
[INFO] [stdout]   --> src/lib/engine/node.rs:39:4
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn server_handler() {}
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "e8e4c04be5de9a8b0e10175b953e05554cd6f4572e1fde678c674e9851b5a5af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8e4c04be5de9a8b0e10175b953e05554cd6f4572e1fde678c674e9851b5a5af", kill_on_drop: false }`
[INFO] [stdout] e8e4c04be5de9a8b0e10175b953e05554cd6f4572e1fde678c674e9851b5a5af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7b8545c431a8dbe1b0302ea08ef101f886b3a9af33a4bf08e76ee35bae660a42
[INFO] running `Command { std: "docker" "start" "-a" "7b8545c431a8dbe1b0302ea08ef101f886b3a9af33a4bf08e76ee35bae660a42", kill_on_drop: false }`
[INFO] [stderr] warning: type `data_chunk` should have an upper camel case name
[INFO] [stderr]  --> src/lib/engine/client.rs:1:10
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub type data_chunk = Vec<u8>;
[INFO] [stderr]   |          ^^^^^^^^^^ help: convert the identifier to upper camel case: `DataChunk`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `ec_compressed` should have an upper camel case name
[INFO] [stderr]  --> src/lib/engine/client.rs:2:10
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub type ec_compressed = Vec<usize>;
[INFO] [stderr]   |          ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `EcCompressed`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stderr]   --> src/lib/engine/client.rs:20:14
[INFO] [stderr]    |
[INFO] [stderr] 20 |     for x in (0..EC_COMPRESSED_SIZE) {
[INFO] [stderr]    |              ^                     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 20 -     for x in (0..EC_COMPRESSED_SIZE) {
[INFO] [stderr] 20 +     for x in 0..EC_COMPRESSED_SIZE {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]   --> src/main.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 |         Ok(n) => match command.as_ref() {
[INFO] [stderr]    |            ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `data_chunk`
[INFO] [stderr]  --> src/lib/engine/client.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub type data_chunk = Vec<u8>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `ec_compressed`
[INFO] [stderr]  --> src/lib/engine/client.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub type ec_compressed = Vec<usize>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `EC_COMPRESSED_SIZE`
[INFO] [stderr]  --> src/lib/engine/client.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | const EC_COMPRESSED_SIZE: usize = 33;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `u32_to_data_chunk`
[INFO] [stderr]  --> src/lib/engine/client.rs:6:4
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn u32_to_data_chunk(value: u32) -> data_chunk {
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `xor`
[INFO] [stderr]   --> src/lib/engine/client.rs:17:4
[INFO] [stderr]    |
[INFO] [stderr] 17 | fn xor(point1: ec_compressed, point2: ec_compressed) -> ec_compressed {
[INFO] [stderr]    |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `send_transaction`
[INFO] [stderr]   --> src/lib/engine/client.rs:29:4
[INFO] [stderr]    |
[INFO] [stderr] 29 | fn send_transaction() {}
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `receive_transaction`
[INFO] [stderr]   --> src/lib/engine/client.rs:31:4
[INFO] [stderr]    |
[INFO] [stderr] 31 | fn receive_transaction() {}
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_opening_tx`
[INFO] [stderr]   --> src/lib/engine/client.rs:33:4
[INFO] [stderr]    |
[INFO] [stderr] 33 | fn create_opening_tx() -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_commitment_tx`
[INFO] [stderr]   --> src/lib/engine/client.rs:37:4
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn create_commitment_tx() -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `uint32_to_data_chunk`
[INFO] [stderr]  --> src/lib/engine/node.rs:1:4
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn uint32_to_data_chunk() {}
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `send_transaction`
[INFO] [stderr]  --> src/lib/engine/node.rs:3:4
[INFO] [stderr]   |
[INFO] [stderr] 3 | fn send_transaction() {}
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `receive_transaction`
[INFO] [stderr]  --> src/lib/engine/node.rs:5:4
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn receive_transaction() -> bool {
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `xor`
[INFO] [stderr]  --> src/lib/engine/node.rs:9:4
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn xor() -> bool {
[INFO] [stderr]   |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_it_tx_in_blockchain`
[INFO] [stderr]   --> src/lib/engine/node.rs:13:4
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn is_it_tx_in_blockchain() -> isize {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `check_all_prev_tx`
[INFO] [stderr]   --> src/lib/engine/node.rs:19:4
[INFO] [stderr]    |
[INFO] [stderr] 19 | fn check_all_prev_tx() -> isize {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `validate_tx`
[INFO] [stderr]   --> src/lib/engine/node.rs:23:4
[INFO] [stderr]    |
[INFO] [stderr] 23 | fn validate_tx() -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `broadcast_tx`
[INFO] [stderr]   --> src/lib/engine/node.rs:27:4
[INFO] [stderr]    |
[INFO] [stderr] 27 | fn broadcast_tx() -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_after_timelock_transaction`
[INFO] [stderr]   --> src/lib/engine/node.rs:31:4
[INFO] [stderr]    |
[INFO] [stderr] 31 | fn create_after_timelock_transaction() -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_commitment_tx`
[INFO] [stderr]   --> src/lib/engine/node.rs:35:4
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn create_commitment_tx() -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `server_handler`
[INFO] [stderr]   --> src/lib/engine/node.rs:39:4
[INFO] [stderr]    |
[INFO] [stderr] 39 | fn server_handler() {}
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `slpp` (bin "slpp" test) generated 24 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/slpp-fb22d1ab48be0709)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7b8545c431a8dbe1b0302ea08ef101f886b3a9af33a4bf08e76ee35bae660a42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b8545c431a8dbe1b0302ea08ef101f886b3a9af33a4bf08e76ee35bae660a42", kill_on_drop: false }`
[INFO] [stdout] 7b8545c431a8dbe1b0302ea08ef101f886b3a9af33a4bf08e76ee35bae660a42