[INFO] cloning repository https://github.com/prioritize/rust_gps_receiver [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/prioritize/rust_gps_receiver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprioritize%2Frust_gps_receiver", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprioritize%2Frust_gps_receiver'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 17bc73d56b53338b186a4f89dc59eba059140968 [INFO] checking prioritize/rust_gps_receiver against master#9e293ae9f8abecb0be5105787d181518c9012a19 for pr-146440-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprioritize%2Frust_gps_receiver" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/prioritize/rust_gps_receiver [INFO] finished tweaking git repo https://github.com/prioritize/rust_gps_receiver [INFO] tweaked toml for git repo https://github.com/prioritize/rust_gps_receiver written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/prioritize/rust_gps_receiver on toolchain 9e293ae9f8abecb0be5105787d181518c9012a19 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/prioritize/rust_gps_receiver 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" "+9e293ae9f8abecb0be5105787d181518c9012a19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_spanned v1.0.3 [INFO] [stderr] Downloaded libudev v0.3.0 [INFO] [stderr] Downloaded toml_writer v1.0.4 [INFO] [stderr] Downloaded tokio-serial v5.4.5 [INFO] [stderr] Downloaded unescaper v0.1.6 [INFO] [stderr] Downloaded mio-serial v5.0.6 [INFO] [stderr] Downloaded toml v0.9.8 [INFO] [stderr] Downloaded indexmap v2.12.0 [INFO] [stderr] Downloaded serialport v4.8.1 [INFO] [stderr] Downloaded mio v1.1.0 [INFO] [stderr] Downloaded syn v2.0.109 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a5883e5d7c9738889179327478e1fd9c9e3090e88f62675de583d8925bdd9bbc [INFO] running `Command { std: "docker" "start" "-a" "a5883e5d7c9738889179327478e1fd9c9e3090e88f62675de583d8925bdd9bbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a5883e5d7c9738889179327478e1fd9c9e3090e88f62675de583d8925bdd9bbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5883e5d7c9738889179327478e1fd9c9e3090e88f62675de583d8925bdd9bbc", kill_on_drop: false }` [INFO] [stdout] a5883e5d7c9738889179327478e1fd9c9e3090e88f62675de583d8925bdd9bbc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8f3267442645521406eb9f7cbd9128ff4cc2920d34477641e3459b969bcc77ac [INFO] running `Command { std: "docker" "start" "-a" "8f3267442645521406eb9f7cbd9128ff4cc2920d34477641e3459b969bcc77ac", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Checking log v0.4.28 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking bitflags v2.10.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking winnow v0.7.13 [INFO] [stderr] Checking toml_datetime v0.7.3 [INFO] [stderr] Checking serde_spanned v1.0.3 [INFO] [stderr] Checking toml_writer v1.0.4 [INFO] [stderr] Checking lock_api v0.4.14 [INFO] [stderr] Checking ascii v1.1.0 [INFO] [stderr] Compiling syn v2.0.109 [INFO] [stderr] Checking toml_parser v1.0.4 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking mio v1.1.0 [INFO] [stderr] Checking socket2 v0.6.1 [INFO] [stderr] Checking signal-hook-registry v1.4.6 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking libudev v0.3.0 [INFO] [stderr] Checking toml v0.9.8 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Checking tokio v1.48.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking thiserror v2.0.17 [INFO] [stderr] Checking unescaper v0.1.6 [INFO] [stderr] Checking serialport v4.8.1 [INFO] [stderr] Checking mio-serial v5.0.6 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking tokio-util v0.7.17 [INFO] [stderr] Checking tokio-stream v0.1.17 [INFO] [stderr] Checking tokio-serial v5.4.5 [INFO] [stderr] Checking gps-interface v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `bytes::BytesMut` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use bytes::BytesMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::os::unix::thread` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::os::unix::thread; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::io::AsyncWriteExt` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use tokio::io::AsyncWriteExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::time::Sleep` [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use tokio::time::Sleep; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::time::sleep` [INFO] [stdout] --> src/main.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use tokio::time::sleep; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::time::sleep_until` [INFO] [stdout] --> src/main.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use tokio::time::sleep_until; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BytesCodec` [INFO] [stdout] --> src/main.rs:24:25 [INFO] [stdout] | [INFO] [stdout] 24 | use tokio_util::codec::{BytesCodec, FramedRead}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bytes::BytesMut` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use bytes::BytesMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::os::unix::thread` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::os::unix::thread; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::io::AsyncWriteExt` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use tokio::io::AsyncWriteExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::time::Sleep` [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use tokio::time::Sleep; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::time::sleep` [INFO] [stdout] --> src/main.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use tokio::time::sleep; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::time::sleep_until` [INFO] [stdout] --> src/main.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use tokio::time::sleep_until; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BytesCodec` [INFO] [stdout] --> src/main.rs:24:25 [INFO] [stdout] | [INFO] [stdout] 24 | use tokio_util::codec::{BytesCodec, FramedRead}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::sleep` [INFO] [stdout] --> src/main.rs:214:9 [INFO] [stdout] | [INFO] [stdout] 214 | use std::thread::sleep; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `buf`, `current`, and `token` are never read [INFO] [stdout] --> src/main.rs:91:5 [INFO] [stdout] | [INFO] [stdout] 88 | pub struct SerialBuffer { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 91 | buf: Vec, [INFO] [stdout] | ^^^ [INFO] [stdout] 92 | current: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 93 | token: CancellationToken, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `watch` is never used [INFO] [stdout] --> src/main.rs:96:14 [INFO] [stdout] | [INFO] [stdout] 95 | impl SerialBuffer { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] 96 | async fn watch(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:226:13 [INFO] [stdout] | [INFO] [stdout] 226 | let mut port = open_serial_port(&config).await?; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:227:13 [INFO] [stdout] | [INFO] [stdout] 227 | let mut incoming_buffer: Vec = Vec::new(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:228:13 [INFO] [stdout] | [INFO] [stdout] 228 | let mut buf = [0u8; 64]; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:229:22 [INFO] [stdout] | [INFO] [stdout] 229 | let (ser_tx, mut ser_rx) = mpsc::channel(10); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `incoming_buffer` [INFO] [stdout] --> src/main.rs:227:13 [INFO] [stdout] | [INFO] [stdout] 227 | let mut incoming_buffer: Vec = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_incoming_buffer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buf` [INFO] [stdout] --> src/main.rs:228:13 [INFO] [stdout] | [INFO] [stdout] 228 | let mut buf = [0u8; 64]; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg_rx` [INFO] [stdout] --> src/main.rs:230:22 [INFO] [stdout] | [INFO] [stdout] 230 | let (msg_tx, msg_rx) = mpsc::channel(20); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_msg_rx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `current` and `token` are never read [INFO] [stdout] --> src/main.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 88 | pub struct SerialBuffer { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 92 | current: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 93 | token: CancellationToken, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.15s [INFO] running `Command { std: "docker" "inspect" "8f3267442645521406eb9f7cbd9128ff4cc2920d34477641e3459b969bcc77ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f3267442645521406eb9f7cbd9128ff4cc2920d34477641e3459b969bcc77ac", kill_on_drop: false }` [INFO] [stdout] 8f3267442645521406eb9f7cbd9128ff4cc2920d34477641e3459b969bcc77ac