[INFO] cloning repository https://github.com/karlzakhary/Onion-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/karlzakhary/Onion-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkarlzakhary%2FOnion-rust", kill_on_drop: false }`
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[INFO] [stdout] 5ea310e6bb3a3892b30460b9433c8ee7ab9d1da6
[INFO] fixing karlzakhary/Onion-rust against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkarlzakhary%2FOnion-rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/karlzakhary/Onion-rust
[INFO] finished tweaking git repo https://github.com/karlzakhary/Onion-rust
[INFO] tweaked toml for git repo https://github.com/karlzakhary/Onion-rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/karlzakhary/Onion-rust on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
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[INFO] crate git repo https://github.com/karlzakhary/Onion-rust already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: unused variable: `onion_events_tx`
[INFO] [stdout]    --> src/onion/node.rs:160:67
[INFO] [stdout]     |
[INFO] [stdout] 160 |                 NodeRole::Endpoint { circuit_id, onion_events_rx, onion_events_tx } => {
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^^^^^ help: try ignoring the field: `onion_events_tx: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `onion_events_tx`
[INFO] [stdout]    --> src/onion/node.rs:160:67
[INFO] [stdout]     |
[INFO] [stdout] 160 |                 NodeRole::Endpoint { circuit_id, onion_events_rx, onion_events_tx } => {
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^^^^^ help: try ignoring the field: `onion_events_tx: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `circuit_id` is never read
[INFO] [stdout]   --> src/onion/commons.rs:51:16
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct OnionEventSender {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 51 |     pub(crate) circuit_id: Option<u16>,
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OnionEventSender` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CircuitProtocolError` is never used
[INFO] [stdout]    --> src/onion/errors.rs:140:17
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub(crate) enum CircuitProtocolError<E: fmt::Debug> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RelayProtocolError` is never used
[INFO] [stdout]    --> src/onion/errors.rs:150:17
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub(crate) enum RelayProtocolError {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `circuit_id` is never read
[INFO] [stdout]   --> src/onion/commons.rs:51:16
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct OnionEventSender {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 51 |     pub(crate) circuit_id: Option<u16>,
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OnionEventSender` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CircuitProtocolError` is never used
[INFO] [stdout]    --> src/onion/errors.rs:140:17
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub(crate) enum CircuitProtocolError<E: fmt::Debug> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RelayProtocolError` is never used
[INFO] [stdout]    --> src/onion/errors.rs:150:17
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub(crate) enum RelayProtocolError {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer_rx`
[INFO] [stdout]   --> examples/cli.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let peer_rx = UnboundedReceiverStream::new(peer_rx);
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_peer_rx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `circuit_id`
[INFO] [stdout]    --> examples/cli.rs:126:30
[INFO] [stdout]     |
[INFO] [stdout] 126 |         OnionResult::Ready { circuit_id } => {
[INFO] [stdout]     |                              ^^^^^^^^^^ help: try ignoring the field: `circuit_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `circuit_id`
[INFO] [stdout]    --> examples/cli.rs:129:33
[INFO] [stdout]     |
[INFO] [stdout] 129 |         OnionResult::Incoming { circuit_id } => {
[INFO] [stdout]     |                                 ^^^^^^^^^^ help: try ignoring the field: `circuit_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `circuit_id`
[INFO] [stdout]    --> examples/cli.rs:132:29
[INFO] [stdout]     |
[INFO] [stdout] 132 |         OnionResult::Data { circuit_id, data } => {
[INFO] [stdout]     |                             ^^^^^^^^^^ help: try ignoring the field: `circuit_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> examples/cli.rs:132:41
[INFO] [stdout]     |
[INFO] [stdout] 132 |         OnionResult::Data { circuit_id, data } => {
[INFO] [stdout]     |                                         ^^^^ help: try ignoring the field: `data: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `circuit_id`
[INFO] [stdout]    --> examples/cli.rs:135:30
[INFO] [stdout]     |
[INFO] [stdout] 135 |         OnionResult::Error { circuit_id, reason } => {
[INFO] [stdout]     |                              ^^^^^^^^^^ help: try ignoring the field: `circuit_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reason`
[INFO] [stdout]    --> examples/cli.rs:135:42
[INFO] [stdout]     |
[INFO] [stdout] 135 |         OnionResult::Error { circuit_id, reason } => {
[INFO] [stdout]     |                                          ^^^^^^ help: try ignoring the field: `reason: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream`
[INFO] [stdout]    --> examples/cli.rs:149:45
[INFO] [stdout]     |
[INFO] [stdout] 149 | async fn receive_api_and_send_onion_request(stream: TcpStream, messenger: Messenger) {
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `messenger`
[INFO] [stdout]    --> examples/cli.rs:149:64
[INFO] [stdout]     |
[INFO] [stdout] 149 | async fn receive_api_and_send_onion_request(stream: TcpStream, messenger: Messenger) {
[INFO] [stdout]     |                                                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_messenger`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `receive_api_and_send_onion_request` is never used
[INFO] [stdout]    --> examples/cli.rs:149:10
[INFO] [stdout]     |
[INFO] [stdout] 149 | async fn receive_api_and_send_onion_request(stream: TcpStream, messenger: Messenger) {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `onion_events_tx`
[INFO] [stdout]    --> src/onion/node.rs:160:67
[INFO] [stdout]     |
[INFO] [stdout] 160 |                 NodeRole::Endpoint { circuit_id, onion_events_rx, onion_events_tx } => {
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^^^^^ help: try ignoring the field: `onion_events_tx: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer_sender`
[INFO] [stdout]   --> src/main.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let (peer_sender, peer_receiver) = mpsc::unbounded_channel();
[INFO] [stdout]    |          ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_peer_sender`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `onion_router`
[INFO] [stdout]   --> src/main.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let (onion_router, events) =
[INFO] [stdout]    |          ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_onion_router`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `events`
[INFO] [stdout]   --> src/main.rs:17:24
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let (onion_router, events) =
[INFO] [stdout]    |                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_events`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `circuit_id` is never read
[INFO] [stdout]   --> src/onion/commons.rs:51:16
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct OnionEventSender {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 51 |     pub(crate) circuit_id: Option<u16>,
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OnionEventSender` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CircuitProtocolError` is never used
[INFO] [stdout]    --> src/onion/errors.rs:140:17
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub(crate) enum CircuitProtocolError<E: fmt::Debug> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RelayProtocolError` is never used
[INFO] [stdout]    --> src/onion/errors.rs:150:17
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub(crate) enum RelayProtocolError {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `onion_events_tx`
[INFO] [stdout]    --> src/onion/node.rs:160:67
[INFO] [stdout]     |
[INFO] [stdout] 160 |                 NodeRole::Endpoint { circuit_id, onion_events_rx, onion_events_tx } => {
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^^^^^ help: try ignoring the field: `onion_events_tx: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer_sender`
[INFO] [stdout]   --> src/main.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let (peer_sender, peer_receiver) = mpsc::unbounded_channel();
[INFO] [stdout]    |          ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_peer_sender`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `onion_router`
[INFO] [stdout]   --> src/main.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let (onion_router, events) =
[INFO] [stdout]    |          ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_onion_router`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `events`
[INFO] [stdout]   --> src/main.rs:17:24
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let (onion_router, events) =
[INFO] [stdout]    |                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_events`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `circuit_id` is never read
[INFO] [stdout]   --> src/onion/commons.rs:51:16
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct OnionEventSender {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 51 |     pub(crate) circuit_id: Option<u16>,
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OnionEventSender` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CircuitProtocolError` is never used
[INFO] [stdout]    --> src/onion/errors.rs:140:17
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub(crate) enum CircuitProtocolError<E: fmt::Debug> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RelayProtocolError` is never used
[INFO] [stdout]    --> src/onion/errors.rs:150:17
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub(crate) enum RelayProtocolError {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.57s
[INFO] [stderr] crater-edition-check: all finished
[INFO] running `Command { std: "docker" "inspect" "3f2d9deb8af5f2224049ea6d74ddef90c018f7fe314e2f68ca01af134e767d0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f2d9deb8af5f2224049ea6d74ddef90c018f7fe314e2f68ca01af134e767d0d", kill_on_drop: false }`
[INFO] [stdout] 3f2d9deb8af5f2224049ea6d74ddef90c018f7fe314e2f68ca01af134e767d0d
