[INFO] cloning repository https://github.com/TechieQuokka/echo-server-v1 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TechieQuokka/echo-server-v1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTechieQuokka%2Fecho-server-v1", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTechieQuokka%2Fecho-server-v1'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bb86423822b26a90ce9f52c15c53b790a38ea81b [INFO] checking TechieQuokka/echo-server-v1 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTechieQuokka%2Fecho-server-v1" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/TechieQuokka/echo-server-v1 [INFO] finished tweaking git repo https://github.com/TechieQuokka/echo-server-v1 [INFO] tweaked toml for git repo https://github.com/TechieQuokka/echo-server-v1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/TechieQuokka/echo-server-v1 on toolchain a5689b034ad287112f709693384a37f1377eb9cc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/TechieQuokka/echo-server-v1 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] a1e4fd6252515a54ab88ea62755da7e0fc69b7bce78d582980d019f8125ae6c9 [INFO] running `Command { std: "docker" "start" "a1e4fd6252515a54ab88ea62755da7e0fc69b7bce78d582980d019f8125ae6c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1e4fd6252515a54ab88ea62755da7e0fc69b7bce78d582980d019f8125ae6c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a1e4fd6252515a54ab88ea62755da7e0fc69b7bce78d582980d019f8125ae6c9" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1e4fd6252515a54ab88ea62755da7e0fc69b7bce78d582980d019f8125ae6c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a1e4fd6252515a54ab88ea62755da7e0fc69b7bce78d582980d019f8125ae6c9" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking getrandom v0.2.17 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Checking socket2 v0.6.3 [INFO] [stderr] Checking mio v1.1.1 [INFO] [stderr] Checking regex-automata v0.4.14 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Checking futures-sink v0.3.32 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking memchr v2.8.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking matchers v0.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling tokio-macros v2.6.1 [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Compiling futures-macro v0.3.32 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Checking tokio v1.50.0 [INFO] [stderr] Checking futures-util v0.3.32 [INFO] [stderr] Checking tracing v0.1.44 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking tungstenite v0.24.0 [INFO] [stderr] Checking tracing-subscriber v0.3.23 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking tokio-tungstenite v0.24.0 [INFO] [stderr] Checking tokio-stream v0.1.18 [INFO] [stderr] Checking echo-server-v1 v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] error: useless conversion to the same type: `std::string::String` [INFO] [stdout] --> src/handler.rs:52:57 [INFO] [stdout] | [INFO] [stdout] 52 | let _ = tx.send(WsMessage::Text(json.into())); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 52 - let _ = tx.send(WsMessage::Text(json.into())); [INFO] [stdout] 52 + let _ = tx.send(WsMessage::Text(json)); [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 52 - let _ = tx.send(WsMessage::Text(json.into())); [INFO] [stdout] 52 + let _ = tx.send(WsMessage::Text(>::into(json))); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `std::string::String` [INFO] [stdout] --> src/handler.rs:60:29 [INFO] [stdout] | [INFO] [stdout] 60 | ... serde_json::to_string(&err).unwrap().into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 60 - serde_json::to_string(&err).unwrap().into(), [INFO] [stdout] 60 + serde_json::to_string(&err).unwrap(), [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 60 - serde_json::to_string(&err).unwrap().into(), [INFO] [stdout] 60 + >::into(serde_json::to_string(&err).unwrap()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `std::string::String` [INFO] [stdout] --> src/handler.rs:68:29 [INFO] [stdout] | [INFO] [stdout] 68 | ... serde_json::to_string(&err).unwrap().into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 68 - serde_json::to_string(&err).unwrap().into(), [INFO] [stdout] 68 + serde_json::to_string(&err).unwrap(), [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 68 - serde_json::to_string(&err).unwrap().into(), [INFO] [stdout] 68 + >::into(serde_json::to_string(&err).unwrap()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `std::string::String` [INFO] [stdout] --> src/handler.rs:101:21 [INFO] [stdout] | [INFO] [stdout] 101 | serde_json::to_string(&err).unwrap().into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 101 - serde_json::to_string(&err).unwrap().into(), [INFO] [stdout] 101 + serde_json::to_string(&err).unwrap(), [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 101 - serde_json::to_string(&err).unwrap().into(), [INFO] [stdout] 101 + >::into(serde_json::to_string(&err).unwrap()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `std::string::String` [INFO] [stdout] --> src/handler.rs:113:21 [INFO] [stdout] | [INFO] [stdout] 113 | serde_json::to_string(&err).unwrap().into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 113 - serde_json::to_string(&err).unwrap().into(), [INFO] [stdout] 113 + serde_json::to_string(&err).unwrap(), [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 113 - serde_json::to_string(&err).unwrap().into(), [INFO] [stdout] 113 + >::into(serde_json::to_string(&err).unwrap()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `std::string::String` [INFO] [stdout] --> src/state.rs:130:58 [INFO] [stdout] | [INFO] [stdout] 130 | let _ = user.tx.send(WsMessage::Text(json.clone().into())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 130 - let _ = user.tx.send(WsMessage::Text(json.clone().into())); [INFO] [stdout] 130 + let _ = user.tx.send(WsMessage::Text(json.clone())); [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 130 - let _ = user.tx.send(WsMessage::Text(json.clone().into())); [INFO] [stdout] 130 + let _ = user.tx.send(WsMessage::Text(>::into(json.clone()))); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `std::string::String` [INFO] [stdout] --> src/state.rs:146:50 [INFO] [stdout] | [INFO] [stdout] 146 | let _ = user.tx.send(WsMessage::Text(json.into())); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 146 - let _ = user.tx.send(WsMessage::Text(json.into())); [INFO] [stdout] 146 + let _ = user.tx.send(WsMessage::Text(json)); [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 146 - let _ = user.tx.send(WsMessage::Text(json.into())); [INFO] [stdout] 146 + let _ = user.tx.send(WsMessage::Text(>::into(json))); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `echo-server-v1` (bin "echo-server-v1" test) due to 7 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: useless conversion to the same type: `std::string::String` [INFO] [stdout] --> src/handler.rs:52:57 [INFO] [stdout] | [INFO] [stdout] 52 | let _ = tx.send(WsMessage::Text(json.into())); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 52 - let _ = tx.send(WsMessage::Text(json.into())); [INFO] [stdout] 52 + let _ = tx.send(WsMessage::Text(json)); [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 52 - let _ = tx.send(WsMessage::Text(json.into())); [INFO] [stdout] 52 + let _ = tx.send(WsMessage::Text(>::into(json))); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `std::string::String` [INFO] [stdout] --> src/handler.rs:60:29 [INFO] [stdout] | [INFO] [stdout] 60 | ... serde_json::to_string(&err).unwrap().into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 60 - serde_json::to_string(&err).unwrap().into(), [INFO] [stdout] 60 + serde_json::to_string(&err).unwrap(), [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 60 - serde_json::to_string(&err).unwrap().into(), [INFO] [stdout] 60 + >::into(serde_json::to_string(&err).unwrap()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `std::string::String` [INFO] [stdout] --> src/handler.rs:68:29 [INFO] [stdout] | [INFO] [stdout] 68 | ... serde_json::to_string(&err).unwrap().into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 68 - serde_json::to_string(&err).unwrap().into(), [INFO] [stdout] 68 + serde_json::to_string(&err).unwrap(), [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 68 - serde_json::to_string(&err).unwrap().into(), [INFO] [stdout] 68 + >::into(serde_json::to_string(&err).unwrap()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `std::string::String` [INFO] [stdout] --> src/handler.rs:101:21 [INFO] [stdout] | [INFO] [stdout] 101 | serde_json::to_string(&err).unwrap().into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 101 - serde_json::to_string(&err).unwrap().into(), [INFO] [stdout] 101 + serde_json::to_string(&err).unwrap(), [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 101 - serde_json::to_string(&err).unwrap().into(), [INFO] [stdout] 101 + >::into(serde_json::to_string(&err).unwrap()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `std::string::String` [INFO] [stdout] --> src/handler.rs:113:21 [INFO] [stdout] | [INFO] [stdout] 113 | serde_json::to_string(&err).unwrap().into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 113 - serde_json::to_string(&err).unwrap().into(), [INFO] [stdout] 113 + serde_json::to_string(&err).unwrap(), [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 113 - serde_json::to_string(&err).unwrap().into(), [INFO] [stdout] 113 + >::into(serde_json::to_string(&err).unwrap()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `std::string::String` [INFO] [stdout] --> src/state.rs:130:58 [INFO] [stdout] | [INFO] [stdout] 130 | let _ = user.tx.send(WsMessage::Text(json.clone().into())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 130 - let _ = user.tx.send(WsMessage::Text(json.clone().into())); [INFO] [stdout] 130 + let _ = user.tx.send(WsMessage::Text(json.clone())); [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 130 - let _ = user.tx.send(WsMessage::Text(json.clone().into())); [INFO] [stdout] 130 + let _ = user.tx.send(WsMessage::Text(>::into(json.clone()))); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `std::string::String` [INFO] [stdout] --> src/state.rs:146:50 [INFO] [stdout] | [INFO] [stdout] 146 | let _ = user.tx.send(WsMessage::Text(json.into())); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 146 - let _ = user.tx.send(WsMessage::Text(json.into())); [INFO] [stdout] 146 + let _ = user.tx.send(WsMessage::Text(json)); [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 146 - let _ = user.tx.send(WsMessage::Text(json.into())); [INFO] [stdout] 146 + let _ = user.tx.send(WsMessage::Text(>::into(json))); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `echo-server-v1` (bin "echo-server-v1") due to 7 previous errors [INFO] [stderr] warning: unused dependency `tokio-stream` [INFO] [stderr] --> Cargo.toml:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | tokio-stream = "0.1" [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `cargo::unused_dependencies` is set to `warn` by default [INFO] [stderr] help: consider removing the dependency on `tokio-stream` [INFO] [stderr] warning: unused dependency `uuid` [INFO] [stderr] --> Cargo.toml:21:15 [INFO] [stderr] | [INFO] [stderr] 21 | [dependencies.uuid] [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] help: consider removing the dependency on `uuid` [INFO] [stderr] warning: `echo-server-v1` (manifest) generated 2 warnings [INFO] running `Command { std: "docker" "inspect" "a1e4fd6252515a54ab88ea62755da7e0fc69b7bce78d582980d019f8125ae6c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1e4fd6252515a54ab88ea62755da7e0fc69b7bce78d582980d019f8125ae6c9", kill_on_drop: false }` [INFO] [stdout] a1e4fd6252515a54ab88ea62755da7e0fc69b7bce78d582980d019f8125ae6c9