[INFO] cloning repository https://github.com/borodanovv/voidmetrics-agent
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/borodanovv/voidmetrics-agent" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fborodanovv%2Fvoidmetrics-agent", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fborodanovv%2Fvoidmetrics-agent'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 80a683da6adc95e02463595b22b2038a3df7c9b4
[INFO] checking borodanovv/voidmetrics-agent against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fborodanovv%2Fvoidmetrics-agent" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/borodanovv/voidmetrics-agent
[INFO] finished tweaking git repo https://github.com/borodanovv/voidmetrics-agent
[INFO] tweaked toml for git repo https://github.com/borodanovv/voidmetrics-agent written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/borodanovv/voidmetrics-agent 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/borodanovv/voidmetrics-agent 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-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 28292d5bc76c47656609752807d3de71a2dc04bc9c889427f224f852d38e3f05
[INFO] running `Command { std: "docker" "start" "28292d5bc76c47656609752807d3de71a2dc04bc9c889427f224f852d38e3f05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28292d5bc76c47656609752807d3de71a2dc04bc9c889427f224f852d38e3f05", 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" "28292d5bc76c47656609752807d3de71a2dc04bc9c889427f224f852d38e3f05" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28292d5bc76c47656609752807d3de71a2dc04bc9c889427f224f852d38e3f05", 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" "28292d5bc76c47656609752807d3de71a2dc04bc9c889427f224f852d38e3f05" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling aws-lc-rs v1.17.0
[INFO] [stderr]     Checking typenum v1.20.0
[INFO] [stderr]    Compiling rustls v0.23.40
[INFO] [stderr]    Compiling cc v1.2.62
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking sysinfo v0.38.4
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking uuid v1.23.1
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling aws-lc-sys v0.41.0
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking tokio v1.52.1
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking rustls-webpki v0.103.13
[INFO] [stderr]     Checking tungstenite v0.24.0
[INFO] [stderr]     Checking tokio-rustls v0.26.4
[INFO] [stderr]     Checking tokio-tungstenite v0.24.0
[INFO] [stderr]     Checking voidmetrics-agent v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> src/main.rs:522:29
[INFO] [stdout]     |
[INFO] [stdout] 522 |         .send(Message::Text(serde_json::to_string(&hello)?.into()))
[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] 522 -         .send(Message::Text(serde_json::to_string(&hello)?.into()))
[INFO] [stdout] 522 +         .send(Message::Text(serde_json::to_string(&hello)?))
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 522 -         .send(Message::Text(serde_json::to_string(&hello)?.into()))
[INFO] [stdout] 522 +         .send(Message::Text(<std::string::String as Into<_>>::into(serde_json::to_string(&hello)?)))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> src/main.rs:709:41
[INFO] [stdout]     |
[INFO] [stdout] 709 |                     .send(Message::Text(serde_json::to_string(&frame)?.into()))
[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] 709 -                     .send(Message::Text(serde_json::to_string(&frame)?.into()))
[INFO] [stdout] 709 +                     .send(Message::Text(serde_json::to_string(&frame)?))
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 709 -                     .send(Message::Text(serde_json::to_string(&frame)?.into()))
[INFO] [stdout] 709 +                     .send(Message::Text(<std::string::String as Into<_>>::into(serde_json::to_string(&frame)?)))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]     --> src/main.rs:1253:29
[INFO] [stdout]      |
[INFO] [stdout] 1253 |         .send(Message::Text(serde_json::to_string(&frame)?.into()))
[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] 1253 -         .send(Message::Text(serde_json::to_string(&frame)?.into()))
[INFO] [stdout] 1253 +         .send(Message::Text(serde_json::to_string(&frame)?))
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 1253 -         .send(Message::Text(serde_json::to_string(&frame)?.into()))
[INFO] [stdout] 1253 +         .send(Message::Text(<std::string::String as Into<_>>::into(serde_json::to_string(&frame)?)))
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> src/main.rs:522:29
[INFO] [stdout]     |
[INFO] [stdout] 522 |         .send(Message::Text(serde_json::to_string(&hello)?.into()))
[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] 522 -         .send(Message::Text(serde_json::to_string(&hello)?.into()))
[INFO] [stdout] 522 +         .send(Message::Text(serde_json::to_string(&hello)?))
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 522 -         .send(Message::Text(serde_json::to_string(&hello)?.into()))
[INFO] [stdout] 522 +         .send(Message::Text(<std::string::String as Into<_>>::into(serde_json::to_string(&hello)?)))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> src/main.rs:709:41
[INFO] [stdout]     |
[INFO] [stdout] 709 |                     .send(Message::Text(serde_json::to_string(&frame)?.into()))
[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] 709 -                     .send(Message::Text(serde_json::to_string(&frame)?.into()))
[INFO] [stdout] 709 +                     .send(Message::Text(serde_json::to_string(&frame)?))
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 709 -                     .send(Message::Text(serde_json::to_string(&frame)?.into()))
[INFO] [stdout] 709 +                     .send(Message::Text(<std::string::String as Into<_>>::into(serde_json::to_string(&frame)?)))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]     --> src/main.rs:1253:29
[INFO] [stdout]      |
[INFO] [stdout] 1253 |         .send(Message::Text(serde_json::to_string(&frame)?.into()))
[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] 1253 -         .send(Message::Text(serde_json::to_string(&frame)?.into()))
[INFO] [stdout] 1253 +         .send(Message::Text(serde_json::to_string(&frame)?))
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 1253 -         .send(Message::Text(serde_json::to_string(&frame)?.into()))
[INFO] [stdout] 1253 +         .send(Message::Text(<std::string::String as Into<_>>::into(serde_json::to_string(&frame)?)))
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `voidmetrics-agent` (bin "voidmetrics-agent") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `voidmetrics-agent` (bin "voidmetrics-agent" test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "28292d5bc76c47656609752807d3de71a2dc04bc9c889427f224f852d38e3f05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28292d5bc76c47656609752807d3de71a2dc04bc9c889427f224f852d38e3f05", kill_on_drop: false }`
[INFO] [stdout] 28292d5bc76c47656609752807d3de71a2dc04bc9c889427f224f852d38e3f05
