[INFO] cloning repository https://github.com/JacobSandin/improxy-js [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JacobSandin/improxy-js" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJacobSandin%2Fimproxy-js", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJacobSandin%2Fimproxy-js'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c2164607bfacc15c7ebec3865eab23a3f0e09625 [INFO] building JacobSandin/improxy-js against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJacobSandin%2Fimproxy-js" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JacobSandin/improxy-js on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/JacobSandin/improxy-js [INFO] finished tweaking git repo https://github.com/JacobSandin/improxy-js [INFO] tweaked toml for git repo https://github.com/JacobSandin/improxy-js written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 324 packages to latest compatible versions [INFO] [stderr] Adding libloading v0.6.7 (available: v0.8.8) [INFO] [stderr] Adding mio v0.7.14 (available: v1.0.4) [INFO] [stderr] Adding mysql v18.2.0 (available: v26.0.0) [INFO] [stderr] Adding reqwest v0.10.10 (available: v0.12.19) [INFO] [stderr] Adding rustls v0.18.1 (available: v0.23.27) [INFO] [stderr] Adding simplelog v0.7.6 (available: v0.12.2) [INFO] [stderr] Adding strfmt v0.1.6 (available: v0.2.4) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1) [INFO] [stderr] Adding x509-parser v0.8.2 (available: v0.17.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", 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] Downloading crates ... [INFO] [stderr] Downloaded rusticata-macros v2.1.0 [INFO] [stderr] Downloaded publicsuffix v1.5.6 [INFO] [stderr] Downloaded der-oid-macro v0.2.0 [INFO] [stderr] Downloaded strfmt v0.1.6 [INFO] [stderr] Downloaded simplelog v0.7.6 [INFO] [stderr] Downloaded mysql v18.2.0 [INFO] [stderr] Downloaded lexical-core v0.6.8 [INFO] [stderr] Downloaded lexical v4.2.1 [INFO] [stderr] Downloaded mysql_common v0.20.2 [INFO] [stderr] Downloaded x509-parser v0.8.2 [INFO] [stderr] Downloaded der-parser v4.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fbabedce40034c8bfd7b863de282c93e49238f9fc767f82a74cf96c2d57c7c81 [INFO] running `Command { std: "docker" "start" "-a" "fbabedce40034c8bfd7b863de282c93e49238f9fc767f82a74cf96c2d57c7c81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fbabedce40034c8bfd7b863de282c93e49238f9fc767f82a74cf96c2d57c7c81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbabedce40034c8bfd7b863de282c93e49238f9fc767f82a74cf96c2d57c7c81", kill_on_drop: false }` [INFO] [stdout] fbabedce40034c8bfd7b863de282c93e49238f9fc767f82a74cf96c2d57c7c81 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a711237cd2bc429bfb96e8596aaf8c96ab2487be60928434d5666e4950bb2ba [INFO] running `Command { std: "docker" "start" "-a" "9a711237cd2bc429bfb96e8596aaf8c96ab2487be60928434d5666e4950bb2ba", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling zerocopy v0.8.25 [INFO] [stderr] Compiling writeable v0.6.1 [INFO] [stderr] Compiling litemap v0.8.0 [INFO] [stderr] Compiling icu_properties_data v2.0.1 [INFO] 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Compiling libloading v0.6.7 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling yoke v0.8.0 [INFO] [stderr] Compiling tracing-futures v0.2.5 [INFO] [stderr] Compiling h2 v0.2.7 [INFO] [stderr] Compiling der-parser v4.1.1 [INFO] [stderr] Compiling zerovec v0.11.2 [INFO] [stderr] Compiling zerotrie v0.2.2 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling tinystr v0.8.1 [INFO] [stderr] Compiling potential_utf v0.1.2 [INFO] [stderr] Compiling icu_collections v2.0.0 [INFO] [stderr] Compiling icu_locale_core v2.0.0 [INFO] [stderr] Compiling tokio-tls v0.3.1 [INFO] [stderr] Compiling icu_provider v2.0.0 [INFO] [stderr] Compiling icu_properties v2.0.1 [INFO] [stderr] Compiling icu_normalizer v2.0.0 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling bigdecimal v0.1.2 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling idna v1.0.3 [INFO] [stderr] Compiling url v2.5.4 [INFO] [stderr] Compiling publicsuffix v1.5.6 [INFO] [stderr] Compiling hyper v0.13.10 [INFO] [stderr] Compiling cookie_store v0.12.0 [INFO] [stderr] Compiling mysql_common v0.20.2 [INFO] [stderr] Compiling simplelog v0.7.6 [INFO] [stderr] Compiling x509-parser v0.8.2 [INFO] [stderr] Compiling interfaces v0.1.0 (/opt/rustwide/workdir/interfaces) [INFO] [stderr] Compiling cert_plugin_mariadb v0.1.0 (/opt/rustwide/workdir/cert_plugin_sni_mariadb) [INFO] [stderr] Compiling cache_plugin v0.1.0 (/opt/rustwide/workdir/cache_plugin) [INFO] [stderr] Compiling sni_proxy v0.0.5 (/opt/rustwide/workdir/sni_proxy) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> sni_proxy/src/connection_source.rs:803:17 [INFO] [stdout] | [INFO] [stdout] 803 | &self.send_to_client.push_back(self.buf_client.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 803 | let _ = &self.send_to_client.push_back(self.buf_client.clone()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> sni_proxy/src/connection_source.rs:804:17 [INFO] [stdout] | [INFO] [stdout] 804 | &self.buf_client.clear(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 804 | let _ = &self.buf_client.clear(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> sni_proxy/src/connection_source.rs:889:25 [INFO] [stdout] | [INFO] [stdout] 889 | &self.buf_forward.clear(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 889 | let _ = &self.buf_forward.clear(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> sni_proxy/src/connection_source.rs:891:25 [INFO] [stdout] | [INFO] [stdout] 891 | &self.send_to_farward.push_back(self.buf_forward.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 891 | let _ = &self.send_to_farward.push_back(self.buf_forward.clone()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> sni_proxy/src/connection_source.rs:892:25 [INFO] [stdout] | [INFO] [stdout] 892 | &self.buf_forward.clear(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 892 | let _ = &self.buf_forward.clear(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> sni_proxy/src/connection_source.rs:915:25 [INFO] [stdout] | [INFO] [stdout] 915 | &self.send_to_farward.push_back(self.buf_forward.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 915 | let _ = &self.send_to_farward.push_back(self.buf_forward.clone()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> sni_proxy/src/connection_source.rs:916:25 [INFO] [stdout] | [INFO] [stdout] 916 | &self.buf_forward.clear(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 916 | let _ = &self.buf_forward.clear(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> sni_proxy/src/connection_source.rs:919:25 [INFO] [stdout] | [INFO] [stdout] 919 | &self.buf_forward.clear(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 919 | let _ = &self.buf_forward.clear(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> sni_proxy/src/connection_source.rs:1019:13 [INFO] [stdout] | [INFO] [stdout] 1019 | drop(self.forward_stream.as_ref().unwrap()); [INFO] [stdout] | ^^^^^-------------------------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mio::net::TcpStream` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 1019 - drop(self.forward_stream.as_ref().unwrap()); [INFO] [stdout] 1019 + let _ = self.forward_stream.as_ref().unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> sni_proxy/src/connection_source.rs:1022:9 [INFO] [stdout] | [INFO] [stdout] 1022 | drop(&self.server_stream); [INFO] [stdout] | ^^^^^-------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mio::net::TcpStream` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 1022 - drop(&self.server_stream); [INFO] [stdout] 1022 + let _ = &self.server_stream; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling hyper-tls v0.4.3 [INFO] [stderr] Compiling reqwest v0.10.10 [INFO] [stderr] Compiling cache_iterator v0.1.0 (/opt/rustwide/workdir/cache_iterator) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 02s [INFO] running `Command { std: "docker" "inspect" "9a711237cd2bc429bfb96e8596aaf8c96ab2487be60928434d5666e4950bb2ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a711237cd2bc429bfb96e8596aaf8c96ab2487be60928434d5666e4950bb2ba", kill_on_drop: false }` [INFO] [stdout] 9a711237cd2bc429bfb96e8596aaf8c96ab2487be60928434d5666e4950bb2ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6797289298d0c7d925b3ecc25b77610209b6ac5a632801111e43694ea8660a94 [INFO] running `Command { std: "docker" "start" "-a" "6797289298d0c7d925b3ecc25b77610209b6ac5a632801111e43694ea8660a94", kill_on_drop: false }` [INFO] [stderr] Compiling cache_plugin v0.1.0 (/opt/rustwide/workdir/cache_plugin) [INFO] [stderr] Compiling interfaces v0.1.0 (/opt/rustwide/workdir/interfaces) [INFO] [stderr] Compiling sni_proxy v0.0.5 (/opt/rustwide/workdir/sni_proxy) [INFO] [stderr] Compiling cert_plugin_mariadb v0.1.0 (/opt/rustwide/workdir/cert_plugin_sni_mariadb) [INFO] [stderr] Compiling cache_iterator v0.1.0 (/opt/rustwide/workdir/cache_iterator) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> sni_proxy/src/connection_source.rs:803:17 [INFO] [stdout] | [INFO] [stdout] 803 | &self.send_to_client.push_back(self.buf_client.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 803 | let _ = &self.send_to_client.push_back(self.buf_client.clone()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> sni_proxy/src/connection_source.rs:804:17 [INFO] [stdout] | [INFO] [stdout] 804 | &self.buf_client.clear(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 804 | let _ = &self.buf_client.clear(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> sni_proxy/src/connection_source.rs:889:25 [INFO] [stdout] | [INFO] [stdout] 889 | &self.buf_forward.clear(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 889 | let _ = &self.buf_forward.clear(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> sni_proxy/src/connection_source.rs:891:25 [INFO] [stdout] | [INFO] [stdout] 891 | &self.send_to_farward.push_back(self.buf_forward.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 891 | let _ = &self.send_to_farward.push_back(self.buf_forward.clone()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> sni_proxy/src/connection_source.rs:892:25 [INFO] [stdout] | [INFO] [stdout] 892 | &self.buf_forward.clear(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 892 | let _ = &self.buf_forward.clear(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> sni_proxy/src/connection_source.rs:915:25 [INFO] [stdout] | [INFO] [stdout] 915 | &self.send_to_farward.push_back(self.buf_forward.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 915 | let _ = &self.send_to_farward.push_back(self.buf_forward.clone()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> sni_proxy/src/connection_source.rs:916:25 [INFO] [stdout] | [INFO] [stdout] 916 | &self.buf_forward.clear(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 916 | let _ = &self.buf_forward.clear(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> sni_proxy/src/connection_source.rs:919:25 [INFO] [stdout] | [INFO] [stdout] 919 | &self.buf_forward.clear(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 919 | let _ = &self.buf_forward.clear(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> sni_proxy/src/connection_source.rs:1019:13 [INFO] [stdout] | [INFO] [stdout] 1019 | drop(self.forward_stream.as_ref().unwrap()); [INFO] [stdout] | ^^^^^-------------------------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mio::net::TcpStream` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 1019 - drop(self.forward_stream.as_ref().unwrap()); [INFO] [stdout] 1019 + let _ = self.forward_stream.as_ref().unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> sni_proxy/src/connection_source.rs:1022:9 [INFO] [stdout] | [INFO] [stdout] 1022 | drop(&self.server_stream); [INFO] [stdout] | ^^^^^-------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mio::net::TcpStream` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 1022 - drop(&self.server_stream); [INFO] [stdout] 1022 + let _ = &self.server_stream; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.45s [INFO] running `Command { std: "docker" "inspect" "6797289298d0c7d925b3ecc25b77610209b6ac5a632801111e43694ea8660a94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6797289298d0c7d925b3ecc25b77610209b6ac5a632801111e43694ea8660a94", kill_on_drop: false }` [INFO] [stdout] 6797289298d0c7d925b3ecc25b77610209b6ac5a632801111e43694ea8660a94