[INFO] cloning repository https://github.com/DarthGeek01/lds01-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DarthGeek01/lds01-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarthGeek01%2Flds01-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarthGeek01%2Flds01-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 49b497a9117750c4423fb75bae63be3add4bf5e4 [INFO] testing DarthGeek01/lds01-rs against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarthGeek01%2Flds01-rs" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/DarthGeek01/lds01-rs on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/DarthGeek01/lds01-rs [INFO] finished tweaking git repo https://github.com/DarthGeek01/lds01-rs [INFO] tweaked toml for git repo https://github.com/DarthGeek01/lds01-rs written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/DarthGeek01/lds01-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fbcb798b834f3d0196483f2071a859b6d98f7a8c87c4efd1e261a04953cd8edd [INFO] running `Command { std: "docker" "start" "-a" "fbcb798b834f3d0196483f2071a859b6d98f7a8c87c4efd1e261a04953cd8edd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fbcb798b834f3d0196483f2071a859b6d98f7a8c87c4efd1e261a04953cd8edd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbcb798b834f3d0196483f2071a859b6d98f7a8c87c4efd1e261a04953cd8edd", kill_on_drop: false }` [INFO] [stdout] fbcb798b834f3d0196483f2071a859b6d98f7a8c87c4efd1e261a04953cd8edd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6246c32edd3a269b96cbccf004c5f3a8fd042e091133f003240beaf531e98e8c [INFO] running `Command { std: "docker" "start" "-a" "6246c32edd3a269b96cbccf004c5f3a8fd042e091133f003240beaf531e98e8c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling nix v0.16.1 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Compiling sdl2 v0.34.3 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling sdl2-sys v0.34.3 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling libudev v0.2.0 [INFO] [stderr] Compiling serialport v4.0.0 [INFO] [stderr] Compiling ctrlc v3.1.7 [INFO] [stderr] Compiling rust_lidar v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `TTYPort` [INFO] [stdout] --> src/lidar_scanner.rs:1:18 [INFO] [stdout] | [INFO] [stdout] 1 | use serialport::{TTYPort, SerialPort}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Error` [INFO] [stdout] --> src/lidar_scanner.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::ops::Mul` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use core::ops::Mul; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `index` is never read [INFO] [stdout] --> src/lidar_scanner.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | let mut index = 0_usize; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `motor_speed` [INFO] [stdout] --> src/lidar_scanner.rs:51:17 [INFO] [stdout] | [INFO] [stdout] 51 | let mut motor_speed = 0_u32; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_motor_speed` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rpms` [INFO] [stdout] --> src/lidar_scanner.rs:52:17 [INFO] [stdout] | [INFO] [stdout] 52 | let mut rpms = 0_u16; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_rpms` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lidar_scanner.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | let mut motor_speed = 0_u32; [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lidar_scanner.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | let mut rpms = 0_u16; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `angular_min` [INFO] [stdout] --> src/lidar_scanner.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | angular_min: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `angular_max` [INFO] [stdout] --> src/lidar_scanner.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | angular_max: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `radial_min` [INFO] [stdout] --> src/lidar_scanner.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | radial_min: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `radial_max` [INFO] [stdout] --> src/lidar_scanner.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | radial_max: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `motor_speed` [INFO] [stdout] --> src/lidar_scanner.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | motor_speed: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `baud_rate` [INFO] [stdout] --> src/lidar_scanner.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | baud_rate: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lidar_scanner.rs:69:36 [INFO] [stdout] | [INFO] [stdout] 69 | ... panic!(e) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 69 | panic!("{}", e) [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 69 | std::panic::panic_any(e) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | canvas.draw_rects(&pts[..]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | canvas.draw_rect(sdl2::rect::Rect::new(mid, mid, 10, 10)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lidar_scanner.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | port.write("b".as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lidar_scanner.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | self.serial_port.write("e".as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lidar_scanner.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 60 | self.serial_port.read_exact(&mut self.raw_bytes[0..1]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lidar_scanner.rs:62:17 [INFO] [stdout] | [INFO] [stdout] 62 | self.serial_port.read_exact(&mut self.raw_bytes[1..2]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.46s [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6246c32edd3a269b96cbccf004c5f3a8fd042e091133f003240beaf531e98e8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6246c32edd3a269b96cbccf004c5f3a8fd042e091133f003240beaf531e98e8c", kill_on_drop: false }` [INFO] [stdout] 6246c32edd3a269b96cbccf004c5f3a8fd042e091133f003240beaf531e98e8c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 649bfc0f47a332dca5e199c077b887da41d4ce1bb3165a1151a264c8338988b2 [INFO] running `Command { std: "docker" "start" "-a" "649bfc0f47a332dca5e199c077b887da41d4ce1bb3165a1151a264c8338988b2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rust_lidar v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `TTYPort` [INFO] [stdout] --> src/lidar_scanner.rs:1:18 [INFO] [stdout] | [INFO] [stdout] 1 | use serialport::{TTYPort, SerialPort}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Error` [INFO] [stdout] --> src/lidar_scanner.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::ops::Mul` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use core::ops::Mul; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `index` is never read [INFO] [stdout] --> src/lidar_scanner.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | let mut index = 0_usize; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `motor_speed` [INFO] [stdout] --> src/lidar_scanner.rs:51:17 [INFO] [stdout] | [INFO] [stdout] 51 | let mut motor_speed = 0_u32; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_motor_speed` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rpms` [INFO] [stdout] --> src/lidar_scanner.rs:52:17 [INFO] [stdout] | [INFO] [stdout] 52 | let mut rpms = 0_u16; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_rpms` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lidar_scanner.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | let mut motor_speed = 0_u32; [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lidar_scanner.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | let mut rpms = 0_u16; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `angular_min` [INFO] [stdout] --> src/lidar_scanner.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | angular_min: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `angular_max` [INFO] [stdout] --> src/lidar_scanner.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | angular_max: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `radial_min` [INFO] [stdout] --> src/lidar_scanner.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | radial_min: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `radial_max` [INFO] [stdout] --> src/lidar_scanner.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | radial_max: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `motor_speed` [INFO] [stdout] --> src/lidar_scanner.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | motor_speed: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `baud_rate` [INFO] [stdout] --> src/lidar_scanner.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | baud_rate: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lidar_scanner.rs:69:36 [INFO] [stdout] | [INFO] [stdout] 69 | ... panic!(e) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 69 | panic!("{}", e) [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 69 | std::panic::panic_any(e) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | canvas.draw_rects(&pts[..]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | canvas.draw_rect(sdl2::rect::Rect::new(mid, mid, 10, 10)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lidar_scanner.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | port.write("b".as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lidar_scanner.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | self.serial_port.write("e".as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lidar_scanner.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 60 | self.serial_port.read_exact(&mut self.raw_bytes[0..1]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lidar_scanner.rs:62:17 [INFO] [stdout] | [INFO] [stdout] 62 | self.serial_port.read_exact(&mut self.raw_bytes[1..2]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `Command { std: "docker" "inspect" "649bfc0f47a332dca5e199c077b887da41d4ce1bb3165a1151a264c8338988b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "649bfc0f47a332dca5e199c077b887da41d4ce1bb3165a1151a264c8338988b2", kill_on_drop: false }` [INFO] [stdout] 649bfc0f47a332dca5e199c077b887da41d4ce1bb3165a1151a264c8338988b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6a7594c004bb71c44d468aef5aaba98c93c013204d7286abeae878d6899f73f9 [INFO] running `Command { std: "docker" "start" "-a" "6a7594c004bb71c44d468aef5aaba98c93c013204d7286abeae878d6899f73f9", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `TTYPort` [INFO] [stderr] --> src/lidar_scanner.rs:1:18 [INFO] [stderr] | [INFO] [stderr] 1 | use serialport::{TTYPort, SerialPort}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Error` [INFO] [stderr] --> src/lidar_scanner.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::ops::Mul` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use core::ops::Mul; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Duration` [INFO] [stderr] --> src/main.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `index` is never read [INFO] [stderr] --> src/lidar_scanner.rs:50:17 [INFO] [stderr] | [INFO] [stderr] 50 | let mut index = 0_usize; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `motor_speed` [INFO] [stderr] --> src/lidar_scanner.rs:51:17 [INFO] [stderr] | [INFO] [stderr] 51 | let mut motor_speed = 0_u32; [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_motor_speed` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rpms` [INFO] [stderr] --> src/lidar_scanner.rs:52:17 [INFO] [stderr] | [INFO] [stderr] 52 | let mut rpms = 0_u16; [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_rpms` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lidar_scanner.rs:51:13 [INFO] [stderr] | [INFO] [stderr] 51 | let mut motor_speed = 0_u32; [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lidar_scanner.rs:52:13 [INFO] [stderr] | [INFO] [stderr] 52 | let mut rpms = 0_u16; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `angular_min` [INFO] [stderr] --> src/lidar_scanner.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | angular_min: f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `angular_max` [INFO] [stderr] --> src/lidar_scanner.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | angular_max: f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `radial_min` [INFO] [stderr] --> src/lidar_scanner.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | radial_min: f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `radial_max` [INFO] [stderr] --> src/lidar_scanner.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | radial_max: f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `motor_speed` [INFO] [stderr] --> src/lidar_scanner.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | motor_speed: u16, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `baud_rate` [INFO] [stderr] --> src/lidar_scanner.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | baud_rate: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/lidar_scanner.rs:69:36 [INFO] [stderr] | [INFO] [stderr] 69 | ... panic!(e) [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stderr] = note: this is no longer accepted in Rust 2021 [INFO] [stderr] help: add a "{}" format string to Display the message [INFO] [stderr] | [INFO] [stderr] 69 | panic!("{}", e) [INFO] [stderr] | ^^^^^ [INFO] [stderr] help: or use std::panic::panic_any instead [INFO] [stderr] | [INFO] [stderr] 69 | std::panic::panic_any(e) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:59:9 [INFO] [stderr] | [INFO] [stderr] 59 | canvas.draw_rects(&pts[..]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:61:9 [INFO] [stderr] | [INFO] [stderr] 61 | canvas.draw_rect(sdl2::rect::Rect::new(mid, mid, 10, 10)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lidar_scanner.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | port.write("b".as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lidar_scanner.rs:45:9 [INFO] [stderr] | [INFO] [stderr] 45 | self.serial_port.write("e".as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lidar_scanner.rs:60:13 [INFO] [stderr] | [INFO] [stderr] 60 | self.serial_port.read_exact(&mut self.raw_bytes[0..1]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lidar_scanner.rs:62:17 [INFO] [stderr] | [INFO] [stderr] 62 | self.serial_port.read_exact(&mut self.raw_bytes[1..2]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 22 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_lidar-e33770374f4b34a9) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6a7594c004bb71c44d468aef5aaba98c93c013204d7286abeae878d6899f73f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a7594c004bb71c44d468aef5aaba98c93c013204d7286abeae878d6899f73f9", kill_on_drop: false }` [INFO] [stdout] 6a7594c004bb71c44d468aef5aaba98c93c013204d7286abeae878d6899f73f9