[INFO] fetching crate sfo-cmd-server 0.2.4... [INFO] building sfo-cmd-server-0.2.4 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate sfo-cmd-server 0.2.4 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate sfo-cmd-server 0.2.4 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate sfo-cmd-server 0.2.4 [INFO] tweaked toml for crates.io crate sfo-cmd-server 0.2.4 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate sfo-cmd-server 0.2.4 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate sfo-cmd-server 0.2.4 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded notify-future v0.2.4 [INFO] [stderr] Downloaded sfo-split v0.1.2 [INFO] [stderr] Downloaded cmake v0.1.53 [INFO] [stderr] Downloaded sfo-result v0.2.6 [INFO] [stderr] Downloaded int-enum v0.4.0 [INFO] [stderr] Downloaded protoc-bin-vendored v3.1.0 [INFO] [stderr] Downloaded async-named-locker v0.1.3 [INFO] [stderr] Downloaded protoc-rust v2.28.0 [INFO] [stderr] Downloaded sfo-pool v0.2.6 [INFO] [stderr] Downloaded int-enum-impl v0.4.0 [INFO] [stderr] Downloaded parity-scale-codec-derive v3.6.12 [INFO] [stderr] Downloaded bucky-error v0.1.0 [INFO] [stderr] Downloaded protobuf-codegen v2.28.0 [INFO] [stderr] Downloaded bucky-raw-codec-derive v0.1.0 [INFO] [stderr] Downloaded bucky-raw-codec v0.1.0 [INFO] [stderr] Downloaded callback-result v0.2.3 [INFO] [stderr] Downloaded cc v1.2.11 [INFO] [stderr] Downloaded winnow v0.7.0 [INFO] [stderr] Downloaded toml_edit v0.22.23 [INFO] [stderr] Downloaded aws-lc-rs v1.12.2 [INFO] [stderr] Downloaded parity-scale-codec v3.6.12 [INFO] [stderr] Downloaded protoc v2.28.0 [INFO] [stderr] Downloaded callback-trait v0.1.3 [INFO] [stderr] Downloaded rustls v0.23.22 [INFO] [stderr] Downloaded flexi_logger v0.31.2 [INFO] [stderr] Downloaded protoc-bin-vendored-macos-aarch_64 v3.1.0 [INFO] [stderr] Downloaded protoc-bin-vendored-macos-x86_64 v3.1.0 [INFO] [stderr] Downloaded protoc-bin-vendored-win32 v3.1.0 [INFO] [stderr] Downloaded protoc-bin-vendored-linux-aarch_64 v3.1.0 [INFO] [stderr] Downloaded protoc-bin-vendored-linux-x86_64 v3.1.0 [INFO] [stderr] Downloaded protoc-bin-vendored-linux-x86_32 v3.1.0 [INFO] [stderr] Downloaded protoc-bin-vendored-linux-ppcle_64 v3.1.0 [INFO] [stderr] Downloaded sfo-log v0.1.7 [INFO] [stderr] Downloaded notify-future v0.1.5 [INFO] [stderr] Downloaded aws-lc-sys v0.25.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3efe94fde29068451ab1c4803fe647a09042dc6715690e7af0421c8acdff5077 [INFO] running `Command { std: "docker" "start" "-a" "3efe94fde29068451ab1c4803fe647a09042dc6715690e7af0421c8acdff5077", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3efe94fde29068451ab1c4803fe647a09042dc6715690e7af0421c8acdff5077", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3efe94fde29068451ab1c4803fe647a09042dc6715690e7af0421c8acdff5077", kill_on_drop: false }` [INFO] [stdout] 3efe94fde29068451ab1c4803fe647a09042dc6715690e7af0421c8acdff5077 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ca92af4973f2f18072383efcc2548c246c82f35c20481e5226b920bdc2bd0416 [INFO] running `Command { std: "docker" "start" "-a" "ca92af4973f2f18072383efcc2548c246c82f35c20481e5226b920bdc2bd0416", kill_on_drop: false }` [INFO] [stderr] Compiling bitflags v2.8.0 [INFO] [stderr] Compiling value-bag v1.10.0 [INFO] [stderr] Compiling parking v2.2.1 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling protobuf v2.28.0 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling getrandom v0.3.1 [INFO] [stderr] Compiling linux-raw-sys v0.4.15 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling futures-lite v2.6.0 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Compiling log v0.4.25 [INFO] [stderr] Compiling event-listener v5.4.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling once_cell v1.20.2 [INFO] [stderr] Compiling event-listener-strategy v0.5.3 [INFO] [stderr] Compiling crunchy v0.2.3 [INFO] [stderr] Compiling piper v0.2.4 [INFO] [stderr] Compiling protoc-bin-vendored-macos-aarch_64 v3.1.0 [INFO] [stderr] Compiling async-channel v2.3.1 [INFO] [stderr] Compiling async-lock v3.4.0 [INFO] [stderr] Compiling serde_json v1.0.138 [INFO] [stderr] Compiling protoc-bin-vendored-win32 v3.1.0 [INFO] [stderr] Compiling bytes v1.9.0 [INFO] [stderr] Compiling protoc-bin-vendored-linux-aarch_64 v3.1.0 [INFO] [stderr] Compiling protoc-bin-vendored-linux-x86_32 v3.1.0 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling protoc-bin-vendored-linux-x86_64 v3.1.0 [INFO] [stderr] Compiling protoc-bin-vendored-linux-ppcle_64 v3.1.0 [INFO] [stderr] Compiling protoc-bin-vendored-macos-x86_64 v3.1.0 [INFO] [stderr] Compiling async-executor v1.13.1 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling protoc-bin-vendored v3.1.0 [INFO] [stderr] Compiling blocking v1.6.1 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling async-channel v1.9.0 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling uint v0.9.5 [INFO] [stderr] Compiling chrono v0.4.39 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling mio v1.0.3 [INFO] [stderr] Compiling socket2 v0.5.8 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling notify-future v0.2.4 [INFO] [stderr] Compiling nu-ansi-term v0.50.1 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling protoc v2.28.0 [INFO] [stderr] Compiling tempfile v3.16.0 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling sfo-result v0.2.6 [INFO] [stderr] Compiling notify-future v0.1.5 [INFO] [stderr] Compiling sha2 v0.10.8 [INFO] [stderr] Compiling sfo-split v0.1.2 [INFO] [stderr] Compiling base58 v0.2.0 [INFO] [stderr] Compiling async-named-locker v0.1.3 [INFO] [stderr] Compiling as-any v0.3.2 [INFO] [stderr] Compiling base-x v0.2.11 [INFO] [stderr] Compiling bucky-raw-codec-derive v0.1.0 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling protobuf-codegen v2.28.0 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling protoc-rust v2.28.0 [INFO] [stderr] Compiling int-enum-impl v0.4.0 [INFO] [stderr] Compiling bucky-raw-codec v0.1.0 [INFO] [stderr] Compiling int-enum v0.4.0 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling async-trait v0.1.86 [INFO] [stderr] Compiling callback-trait v0.1.3 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling tokio v1.43.0 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling polling v3.7.4 [INFO] [stderr] Compiling flexi_logger v0.31.2 [INFO] [stderr] Compiling async-io v2.4.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rand v0.9.1 [INFO] [stderr] Compiling async-global-executor v2.4.1 [INFO] [stderr] Compiling async-std v1.13.0 [INFO] [stderr] Compiling sfo-log v0.1.7 [INFO] [stderr] Compiling fixed-hash v0.8.0 [INFO] [stderr] Compiling primitive-types v0.12.2 [INFO] [stderr] Compiling callback-result v0.2.3 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling sfo-pool v0.2.6 [INFO] [stderr] Compiling bucky-error v0.1.0 [INFO] [stderr] Compiling sfo-cmd-server v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.69s [INFO] running `Command { std: "docker" "inspect" "ca92af4973f2f18072383efcc2548c246c82f35c20481e5226b920bdc2bd0416", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca92af4973f2f18072383efcc2548c246c82f35c20481e5226b920bdc2bd0416", kill_on_drop: false }` [INFO] [stdout] ca92af4973f2f18072383efcc2548c246c82f35c20481e5226b920bdc2bd0416 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2dc885aeb59a434bb53bb6e5f7e8b14b9ee3d9262e700dad3317fbeb03cd6e11 [INFO] running `Command { std: "docker" "start" "-a" "2dc885aeb59a434bb53bb6e5f7e8b14b9ee3d9262e700dad3317fbeb03cd6e11", kill_on_drop: false }` [INFO] [stderr] Compiling fs_extra v1.3.0 [INFO] [stderr] Compiling dunce v1.0.5 [INFO] [stderr] Compiling jobserver v0.1.32 [INFO] [stderr] Compiling getrandom v0.3.1 [INFO] [stderr] Compiling aws-lc-rs v1.12.2 [INFO] [stderr] Compiling rustls v0.23.22 [INFO] [stderr] Compiling time v0.3.37 [INFO] [stderr] Compiling pem v3.0.4 [INFO] [stderr] Compiling cc v1.2.11 [INFO] [stderr] Compiling tempfile v3.16.0 [INFO] [stderr] Compiling protoc-rust v2.28.0 [INFO] [stderr] Compiling bucky-raw-codec v0.1.0 [INFO] [stderr] Compiling yasna v0.5.2 [INFO] [stderr] Compiling cmake v0.1.53 [INFO] [stderr] Compiling aws-lc-sys v0.25.0 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling sfo-cmd-server v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Compiling rcgen v0.13.2 [INFO] [stderr] Compiling rustls-webpki v0.102.8 [INFO] [stderr] Compiling tokio-rustls v0.26.1 [INFO] [stdout] warning: unused variable: `end_entity` [INFO] [stdout] --> examples/tcp_cmd_client.rs:124:34 [INFO] [stdout] | [INFO] [stdout] 124 | fn verify_server_cert(&self, end_entity: &CertificateDer<'_>, intermediates: &[CertificateDer<'_>], server_name: &ServerName<'_>, ocs... [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_end_entity` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `intermediates` [INFO] [stdout] --> examples/tcp_cmd_client.rs:124:67 [INFO] [stdout] | [INFO] [stdout] 124 | ... &CertificateDer<'_>, intermediates: &[CertificateDer<'_>], server_name: &ServerName<'_>, ocsp_response: &[u8], now: UnixTime) -> Resu... [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_intermediates` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `server_name` [INFO] [stdout] --> examples/tcp_cmd_client.rs:124:105 [INFO] [stdout] | [INFO] [stdout] 124 | ... &[CertificateDer<'_>], server_name: &ServerName<'_>, ocsp_response: &[u8], now: UnixTime) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ocsp_response` [INFO] [stdout] --> examples/tcp_cmd_client.rs:124:135 [INFO] [stdout] | [INFO] [stdout] 124 | ...ame: &ServerName<'_>, ocsp_response: &[u8], now: UnixTime) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ocsp_response` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `now` [INFO] [stdout] --> examples/tcp_cmd_client.rs:124:157 [INFO] [stdout] | [INFO] [stdout] 124 | ...Name<'_>, ocsp_response: &[u8], now: UnixTime) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_now` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> examples/tcp_cmd_client.rs:128:38 [INFO] [stdout] | [INFO] [stdout] 128 | fn verify_tls12_signature(&self, message: &[u8], cert: &CertificateDer<'_>, dss: &DigitallySignedStruct) -> Result examples/tcp_cmd_client.rs:128:54 [INFO] [stdout] | [INFO] [stdout] 128 | fn verify_tls12_signature(&self, message: &[u8], cert: &CertificateDer<'_>, dss: &DigitallySignedStruct) -> Result examples/tcp_cmd_client.rs:128:81 [INFO] [stdout] | [INFO] [stdout] 128 | ...u8], cert: &CertificateDer<'_>, dss: &DigitallySignedStruct) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dss` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> examples/tcp_cmd_client.rs:132:38 [INFO] [stdout] | [INFO] [stdout] 132 | fn verify_tls13_signature(&self, message: &[u8], cert: &CertificateDer<'_>, dss: &DigitallySignedStruct) -> Result examples/tcp_cmd_client.rs:132:54 [INFO] [stdout] | [INFO] [stdout] 132 | fn verify_tls13_signature(&self, message: &[u8], cert: &CertificateDer<'_>, dss: &DigitallySignedStruct) -> Result examples/tcp_cmd_client.rs:132:81 [INFO] [stdout] | [INFO] [stdout] 132 | ...u8], cert: &CertificateDer<'_>, dss: &DigitallySignedStruct) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dss` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `peer_id` [INFO] [stdout] --> examples/tcp_cmd_client.rs:175:45 [INFO] [stdout] | [INFO] [stdout] 175 | client.register_cmd_handler(0x02, move |peer_id, tunnel_id, header: CmdHeader, body| { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_peer_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tunnel_id` [INFO] [stdout] --> examples/tcp_cmd_client.rs:175:54 [INFO] [stdout] | [INFO] [stdout] 175 | client.register_cmd_handler(0x02, move |peer_id, tunnel_id, header: CmdHeader, body| { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tunnel_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `body` [INFO] [stdout] --> examples/tcp_cmd_client.rs:175:93 [INFO] [stdout] | [INFO] [stdout] 175 | client.register_cmd_handler(0x02, move |peer_id, tunnel_id, header: CmdHeader, body| { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_body` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `peer_id` [INFO] [stdout] --> examples/tcp_cmd_client.rs:183:45 [INFO] [stdout] | [INFO] [stdout] 183 | client.register_cmd_handler(0x06, move |peer_id, tunnel_id, header: CmdHeader, body| { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_peer_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tunnel_id` [INFO] [stdout] --> examples/tcp_cmd_client.rs:183:54 [INFO] [stdout] | [INFO] [stdout] 183 | client.register_cmd_handler(0x06, move |peer_id, tunnel_id, header: CmdHeader, body| { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tunnel_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `body` [INFO] [stdout] --> examples/tcp_cmd_client.rs:183:93 [INFO] [stdout] | [INFO] [stdout] 183 | client.register_cmd_handler(0x06, move |peer_id, tunnel_id, header: CmdHeader, body| { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_body` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TlsConnection` is never constructed [INFO] [stdout] --> examples/tcp_cmd_client.rs:95:8 [INFO] [stdout] | [INFO] [stdout] 95 | struct TlsConnection { [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] --> examples/tcp_cmd_client.rs:101:12 [INFO] [stdout] | [INFO] [stdout] 100 | impl TlsConnection { [INFO] [stdout] | ------------------ associated function in this implementation [INFO] [stdout] 101 | pub fn new(stream: tokio_rustls::client::TlsStream) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 39.79s [INFO] running `Command { std: "docker" "inspect" "2dc885aeb59a434bb53bb6e5f7e8b14b9ee3d9262e700dad3317fbeb03cd6e11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2dc885aeb59a434bb53bb6e5f7e8b14b9ee3d9262e700dad3317fbeb03cd6e11", kill_on_drop: false }` [INFO] [stdout] 2dc885aeb59a434bb53bb6e5f7e8b14b9ee3d9262e700dad3317fbeb03cd6e11