[INFO] fetching crate fynx-proto 0.1.0-alpha.3...
[INFO] testing fynx-proto-0.1.0-alpha.3 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate fynx-proto 0.1.0-alpha.3 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate fynx-proto 0.1.0-alpha.3
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate fynx-proto 0.1.0-alpha.3
[INFO] tweaked toml for crates.io crate fynx-proto 0.1.0-alpha.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fynx-proto 0.1.0-alpha.3 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fynx-proto 0.1.0-alpha.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] [stdout] 1164a684087a4553de0765a2b0e9d0230b139f6a97033ca54282981f2b964a96
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[INFO] [stdout] 02bbce34190dcb3509708c48b6c6dd38d1aa15abb09794a85676a12de83bd9ee
[INFO] running `Command { std: "docker" "start" "-a" "02bbce34190dcb3509708c48b6c6dd38d1aa15abb09794a85676a12de83bd9ee", kill_on_drop: false }`
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[INFO] [stderr]    Compiling lazy_static v1.5.0
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[INFO] [stderr]    Compiling ring v0.17.14
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[INFO] [stderr]    Compiling fynx-proto v0.1.0-alpha.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `curve` is never read
[INFO] [stdout]    --> src/ssh/privatekey.rs:461:9
[INFO] [stdout]     |
[INFO] [stdout] 461 |     pub curve: EcdsaCurve,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `max_packet_size` and `tx` are never read
[INFO] [stdout]   --> src/ssh/channel.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct SshChannel {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 54 |     max_packet_size: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     tx: Option<mpsc::UnboundedSender<ChannelMessage>>,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/ssh/forwarding/dynamic.rs:70:19
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl DynamicForward {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub(crate) fn new(
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/ssh/forwarding/local.rs:73:19
[INFO] [stdout]    |
[INFO] [stdout] 61 | impl LocalForward {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub(crate) fn new(
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `relay_bidirectional` is never used
[INFO] [stdout]    --> src/ssh/forwarding/local.rs:347:10
[INFO] [stdout]     |
[INFO] [stdout] 347 | async fn relay_bidirectional<A, B>(mut stream_a: A, mut stream_b: B) -> FynxResult<()>
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `connection` is never read
[INFO] [stdout]   --> src/ssh/forwarding/remote.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct RemoteForward {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 51 |     connection: Arc<Mutex<SshConnection>>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/ssh/forwarding/remote.rs:68:19
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl RemoteForward {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub(crate) fn new(
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `client` and `auth` are never read
[INFO] [stdout]   --> src/ssh/session/pool.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 79 | struct PooledConnection {
[INFO] [stdout]    |        ---------------- fields in this struct
[INFO] [stdout] 80 |     /// SSH client.
[INFO] [stdout] 81 |     client: SshClient,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     auth: PoolAuth,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.82s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "02bbce34190dcb3509708c48b6c6dd38d1aa15abb09794a85676a12de83bd9ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02bbce34190dcb3509708c48b6c6dd38d1aa15abb09794a85676a12de83bd9ee", kill_on_drop: false }`
[INFO] [stdout] 02bbce34190dcb3509708c48b6c6dd38d1aa15abb09794a85676a12de83bd9ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1064eff1ce5fd4cb5ee7374329c5858fe8db44980a208ebb31a114ae9d18aedb
[INFO] running `Command { std: "docker" "start" "-a" "1064eff1ce5fd4cb5ee7374329c5858fe8db44980a208ebb31a114ae9d18aedb", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
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[INFO] [stderr]    Compiling tracing v0.1.41
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[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling fynx-platform v0.1.0-alpha.1
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[INFO] [stderr]    Compiling plotters v0.3.7
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[INFO] [stderr]    Compiling rusty-fork v0.3.1
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[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling half v2.7.1
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[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling proptest v1.8.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling num-bigint-dig v0.8.4
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling rsa v0.9.8
[INFO] [stderr]    Compiling fynx-proto v0.1.0-alpha.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `curve` is never read
[INFO] [stdout]    --> src/ssh/privatekey.rs:461:9
[INFO] [stdout]     |
[INFO] [stdout] 461 |     pub curve: EcdsaCurve,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `max_packet_size` and `tx` are never read
[INFO] [stdout]   --> src/ssh/channel.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct SshChannel {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 54 |     max_packet_size: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     tx: Option<mpsc::UnboundedSender<ChannelMessage>>,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/ssh/forwarding/dynamic.rs:70:19
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl DynamicForward {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub(crate) fn new(
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/ssh/forwarding/local.rs:73:19
[INFO] [stdout]    |
[INFO] [stdout] 61 | impl LocalForward {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub(crate) fn new(
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `relay_bidirectional` is never used
[INFO] [stdout]    --> src/ssh/forwarding/local.rs:347:10
[INFO] [stdout]     |
[INFO] [stdout] 347 | async fn relay_bidirectional<A, B>(mut stream_a: A, mut stream_b: B) -> FynxResult<()>
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `connection` is never read
[INFO] [stdout]   --> src/ssh/forwarding/remote.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct RemoteForward {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 51 |     connection: Arc<Mutex<SshConnection>>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/ssh/forwarding/remote.rs:68:19
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl RemoteForward {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub(crate) fn new(
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `client` and `auth` are never read
[INFO] [stdout]   --> src/ssh/session/pool.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 79 | struct PooledConnection {
[INFO] [stdout]    |        ---------------- fields in this struct
[INFO] [stdout] 80 |     /// SSH client.
[INFO] [stdout] 81 |     client: SshClient,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     auth: PoolAuth,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/ssh/dispatcher.rs:237:9
[INFO] [stdout]     |
[INFO] [stdout] 237 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]    --> src/ssh/known_hosts.rs:805:13
[INFO] [stdout]     |
[INFO] [stdout] 805 |         use std::io::Write;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ssh::auth::construct_signature_data`
[INFO] [stdout]     --> src/ssh/server.rs:1262:9
[INFO] [stdout]      |
[INFO] [stdout] 1262 |     use crate::ssh::auth::construct_signature_data;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fynx_proto::ipsec`
[INFO] [stdout]   --> examples/ipsec_client.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 | use fynx_proto::ipsec::{ClientConfig, IpsecClient};
[INFO] [stdout]    |                 ^^^^^ could not find `ipsec` in `fynx_proto`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 53 | #[cfg(feature = "ipsec")]
[INFO] [stdout]    |       ----------------- the item is gated behind the `ipsec` feature
[INFO] [stdout] 54 | pub mod ipsec;
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fynx_proto::ipsec`
[INFO] [stdout]   --> examples/ipsec_server.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 | use fynx_proto::ipsec::{IpsecServer, ServerConfig};
[INFO] [stdout]    |                 ^^^^^ could not find `ipsec` in `fynx_proto`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 53 | #[cfg(feature = "ipsec")]
[INFO] [stdout]    |       ----------------- the item is gated behind the `ipsec` feature
[INFO] [stdout] 54 | pub mod ipsec;
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> examples/ipsec_client.rs:111:24
[INFO] [stdout]     |
[INFO] [stdout] 111 |             return Err(e.into());
[INFO] [stdout]     |                        ^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> examples/ipsec_client.rs:148:61
[INFO] [stdout]     |
[INFO] [stdout] 148 |                 println!("  ✓ Received response: {} bytes", response.len());
[INFO] [stdout]     |                                                             ^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> examples/ipsec_server.rs:97:9
[INFO] [stdout]     |
[INFO] [stdout]  97 |     let mut server = IpsecServer::bind(config, bind_addr).await?;
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |         match server.accept().await {
[INFO] [stdout]     |               ------ type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `server` an explicit type
[INFO] [stdout]     |
[INFO] [stdout]  97 |     let mut server: /* Type */ = IpsecServer::bind(config, bind_addr).await?;
[INFO] [stdout]     |                   ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> examples/ipsec_server.rs:156:37
[INFO] [stdout]     |
[INFO] [stdout] 156 |                     if let Err(e) = session.close().await {
[INFO] [stdout]     |                                     ^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fynx-proto` (example "ipsec_client") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `fynx-proto` (example "ipsec_server") due to 3 previous errors
[INFO] [stdout] warning: unused import: `p256::elliptic_curve::sec1::ToEncodedPoint`
[INFO] [stdout]    --> src/ssh/hostkey.rs:972:13
[INFO] [stdout]     |
[INFO] [stdout] 972 |         use p256::elliptic_curve::sec1::ToEncodedPoint;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `p384::elliptic_curve::sec1::ToEncodedPoint`
[INFO] [stdout]     --> src/ssh/hostkey.rs:1015:13
[INFO] [stdout]      |
[INFO] [stdout] 1015 |         use p384::elliptic_curve::sec1::ToEncodedPoint;
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `p521::elliptic_curve::sec1::ToEncodedPoint`
[INFO] [stdout]     --> src/ssh/hostkey.rs:1058:13
[INFO] [stdout]      |
[INFO] [stdout] 1058 |         use p521::elliptic_curve::sec1::ToEncodedPoint;
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `transport`
[INFO] [stdout]    --> src/ssh/connection_mgr.rs:145:13
[INFO] [stdout]     |
[INFO] [stdout] 145 |         let transport = TransportState::new(TransportConfig::new(true));
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_transport`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `curve` is never read
[INFO] [stdout]    --> src/ssh/privatekey.rs:461:9
[INFO] [stdout]     |
[INFO] [stdout] 461 |     pub curve: EcdsaCurve,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `max_packet_size` is never read
[INFO] [stdout]   --> src/ssh/channel.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct SshChannel {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 54 |     max_packet_size: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/ssh/forwarding/dynamic.rs:70:19
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl DynamicForward {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub(crate) fn new(
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/ssh/forwarding/local.rs:73:19
[INFO] [stdout]    |
[INFO] [stdout] 61 | impl LocalForward {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub(crate) fn new(
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `relay_bidirectional` is never used
[INFO] [stdout]    --> src/ssh/forwarding/local.rs:347:10
[INFO] [stdout]     |
[INFO] [stdout] 347 | async fn relay_bidirectional<A, B>(mut stream_a: A, mut stream_b: B) -> FynxResult<()>
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `connection` is never read
[INFO] [stdout]   --> src/ssh/forwarding/remote.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct RemoteForward {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 51 |     connection: Arc<Mutex<SshConnection>>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/ssh/forwarding/remote.rs:68:19
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl RemoteForward {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub(crate) fn new(
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_test_ed25519_keypair` is never used
[INFO] [stdout]     --> src/ssh/server.rs:1283:8
[INFO] [stdout]      |
[INFO] [stdout] 1283 |     fn create_test_ed25519_keypair() -> (PrivateKey, Vec<u8>) {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `client` and `auth` are never read
[INFO] [stdout]   --> src/ssh/session/pool.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 79 | struct PooledConnection {
[INFO] [stdout]    |        ---------------- fields in this struct
[INFO] [stdout] 80 |     /// SSH client.
[INFO] [stdout] 81 |     client: SshClient,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     auth: PoolAuth,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1064eff1ce5fd4cb5ee7374329c5858fe8db44980a208ebb31a114ae9d18aedb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1064eff1ce5fd4cb5ee7374329c5858fe8db44980a208ebb31a114ae9d18aedb", kill_on_drop: false }`
[INFO] [stdout] 1064eff1ce5fd4cb5ee7374329c5858fe8db44980a208ebb31a114ae9d18aedb
