[INFO] cloning repository https://github.com/drsanti/board-twin
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/drsanti/board-twin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrsanti%2Fboard-twin", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrsanti%2Fboard-twin'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 27dd6763bf70a7451e98f82a9aac3ac603f485b2
[INFO] checking drsanti/board-twin against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrsanti%2Fboard-twin" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/drsanti/board-twin
[INFO] finished tweaking git repo https://github.com/drsanti/board-twin
[INFO] tweaked toml for git repo https://github.com/drsanti/board-twin written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/drsanti/board-twin on toolchain 52995a223f2919dd3e2e427231db90a257350ded
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/drsanti/board-twin 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" "+52995a223f2919dd3e2e427231db90a257350ded" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 94400c0ee38d25d24a39d80451db7a962183d74d2103f251f9c23c8b51afdcdc
[INFO] running `Command { std: "docker" "start" "94400c0ee38d25d24a39d80451db7a962183d74d2103f251f9c23c8b51afdcdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94400c0ee38d25d24a39d80451db7a962183d74d2103f251f9c23c8b51afdcdc", 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" "94400c0ee38d25d24a39d80451db7a962183d74d2103f251f9c23c8b51afdcdc" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94400c0ee38d25d24a39d80451db7a962183d74d2103f251f9c23c8b51afdcdc", 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" "94400c0ee38d25d24a39d80451db7a962183d74d2103f251f9c23c8b51afdcdc" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]     Checking typenum v1.20.1
[INFO] [stderr]     Checking cfg-if v1.0.5
[INFO] [stderr]    Compiling unicode-ident v1.0.26
[INFO] [stderr]    Compiling zerocopy v0.8.59
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling zmij v1.0.23
[INFO] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]     Checking bytes v1.12.1
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]     Checking data-encoding v2.11.1
[INFO] [stderr]     Checking log v0.4.34
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking http v1.5.0
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha1 v0.10.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.8
[INFO] [stderr]     Checking tungstenite v0.24.0
[INFO] [stderr]     Checking boardtwin-broker v0.2.0 (/opt/rustwide/workdir/broker)
[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> broker/src/lib.rs:211:30
[INFO] [stdout]     |
[INFO] [stdout] 211 |     if ws.send(Message::Text(hello.to_string().into())).is_err() { return; }
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> 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] 211 -     if ws.send(Message::Text(hello.to_string().into())).is_err() { return; }
[INFO] [stdout] 211 +     if ws.send(Message::Text(hello.to_string())).is_err() { return; }
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 211 -     if ws.send(Message::Text(hello.to_string().into())).is_err() { return; }
[INFO] [stdout] 211 +     if ws.send(Message::Text(<std::string::String as Into<_>>::into(hello.to_string()))).is_err() { return; }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> broker/src/lib.rs:221:42
[INFO] [stdout]     |
[INFO] [stdout] 221 |                 if w.write(Message::Text(msg.into())).is_err()
[INFO] [stdout]     |                                          ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> 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] 221 -                 if w.write(Message::Text(msg.into())).is_err()
[INFO] [stdout] 221 +                 if w.write(Message::Text(msg)).is_err()
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 221 -                 if w.write(Message::Text(msg.into())).is_err()
[INFO] [stdout] 221 +                 if w.write(Message::Text(<std::string::String as Into<_>>::into(msg))).is_err()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `boardtwin-broker` (lib test) due to 2 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]    --> broker/src/lib.rs:211:30
[INFO] [stdout]     |
[INFO] [stdout] 211 |     if ws.send(Message::Text(hello.to_string().into())).is_err() { return; }
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> 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] 211 -     if ws.send(Message::Text(hello.to_string().into())).is_err() { return; }
[INFO] [stdout] 211 +     if ws.send(Message::Text(hello.to_string())).is_err() { return; }
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 211 -     if ws.send(Message::Text(hello.to_string().into())).is_err() { return; }
[INFO] [stdout] 211 +     if ws.send(Message::Text(<std::string::String as Into<_>>::into(hello.to_string()))).is_err() { return; }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> broker/src/lib.rs:221:42
[INFO] [stdout]     |
[INFO] [stdout] 221 |                 if w.write(Message::Text(msg.into())).is_err()
[INFO] [stdout]     |                                          ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> 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] 221 -                 if w.write(Message::Text(msg.into())).is_err()
[INFO] [stdout] 221 +                 if w.write(Message::Text(msg)).is_err()
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 221 -                 if w.write(Message::Text(msg.into())).is_err()
[INFO] [stdout] 221 +                 if w.write(Message::Text(<std::string::String as Into<_>>::into(msg))).is_err()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `boardtwin-broker` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "94400c0ee38d25d24a39d80451db7a962183d74d2103f251f9c23c8b51afdcdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94400c0ee38d25d24a39d80451db7a962183d74d2103f251f9c23c8b51afdcdc", kill_on_drop: false }`
[INFO] [stdout] 94400c0ee38d25d24a39d80451db7a962183d74d2103f251f9c23c8b51afdcdc
