[INFO] cloning repository https://github.com/nayrutes/glow-rev [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nayrutes/glow-rev" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnayrutes%2Fglow-rev", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnayrutes%2Fglow-rev'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a85c3dd76c13d8aeccd752abd7b84b5c6ef18b0f [INFO] building nayrutes/glow-rev against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnayrutes%2Fglow-rev" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nayrutes/glow-rev on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nayrutes/glow-rev [INFO] finished tweaking git repo https://github.com/nayrutes/glow-rev [INFO] tweaked toml for git repo https://github.com/nayrutes/glow-rev written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/nayrutes/glow-rev 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" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rusb v0.9.3 [INFO] [stderr] Downloaded usb-ids v1.2024.2 [INFO] [stderr] Downloaded libusb1-sys v0.6.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5548d1a6882600becb29f4e2e66a979e38523b13e7c3fc94617f1b58797b8810 [INFO] running `Command { std: "docker" "start" "-a" "5548d1a6882600becb29f4e2e66a979e38523b13e7c3fc94617f1b58797b8810", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5548d1a6882600becb29f4e2e66a979e38523b13e7c3fc94617f1b58797b8810", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5548d1a6882600becb29f4e2e66a979e38523b13e7c3fc94617f1b58797b8810", kill_on_drop: false }` [INFO] [stdout] 5548d1a6882600becb29f4e2e66a979e38523b13e7c3fc94617f1b58797b8810 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b84bb6f4aa3458795d3faad69f74c99440946c886372dd7c4ba7c07ac690a979 [INFO] running `Command { std: "docker" "start" "-a" "b84bb6f4aa3458795d3faad69f74c99440946c886372dd7c4ba7c07ac690a979", kill_on_drop: false }` [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling cc v1.0.89 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling rusb v0.9.3 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Compiling phf v0.11.2 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling phf_codegen v0.11.2 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling libusb1-sys v0.6.4 [INFO] [stderr] Compiling usb-ids v1.2024.2 [INFO] [stderr] Compiling aerotech_re_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ConfigDescriptor` [INFO] [stdout] --> src/main.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | use rusb::{ConfigDescriptor, Context, Device, DeviceHandle, UsbContext}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Debug` and `Formatter` [INFO] [stdout] --> src/list_devices.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::{Debug, Formatter}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/main.rs:158:69 [INFO] [stdout] | [INFO] [stdout] 158 | fn request_name(handle: &mut DeviceHandle) -> rusb::Result<(String)>{ [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 158 - fn request_name(handle: &mut DeviceHandle) -> rusb::Result<(String)>{ [INFO] [stdout] 158 + fn request_name(handle: &mut DeviceHandle) -> rusb::Result{ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/main.rs:281:26 [INFO] [stdout] | [INFO] [stdout] 281 | write_buffer[2] =(start + (i*8) as u8); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 281 - write_buffer[2] =(start + (i*8) as u8); [INFO] [stdout] 281 + write_buffer[2] =start + (i*8) as u8; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/main.rs:301:27 [INFO] [stdout] | [INFO] [stdout] 301 | write_buffer[2] = (start + (i * 8) as u8); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 301 - write_buffer[2] = (start + (i * 8) as u8); [INFO] [stdout] 301 + write_buffer[2] = start + (i * 8) as u8; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/main.rs:336:7 [INFO] [stdout] | [INFO] [stdout] 336 | if(write_data.len() != read_data.len()){ [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 336 - if(write_data.len() != read_data.len()){ [INFO] [stdout] 336 + if write_data.len() != read_data.len() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device` [INFO] [stdout] --> src/main.rs:36:14 [INFO] [stdout] | [INFO] [stdout] 36 | let (mut device, mut handle) = [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:36:10 [INFO] [stdout] | [INFO] [stdout] 36 | let (mut device, mut handle) = [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: unused variable: `r` [INFO] [stdout] --> src/main.rs:400:9 [INFO] [stdout] | [INFO] [stdout] 400 | let r = match write_read_bulk(handle, 0x01, &write_buffer, 0x81, &mut res_buffer){ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/main.rs:421:9 [INFO] [stdout] | [INFO] [stdout] 421 | let r = match write_read_bulk(handle, 0x01, &write_buffer, 0x81, &mut res_buffer){ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/main.rs:448:9 [INFO] [stdout] | [INFO] [stdout] 448 | let r = match write_read_bulk(handle, 0x01, &write_buffer, 0x81, data){ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/main.rs:480:13 [INFO] [stdout] | [INFO] [stdout] 480 | let r = match write_read_bulk(handle, 0x01, &[0x03,0x01,address[0], address[1], 0x00, 0x00], 0x81, &mut [0u8; 32]){ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r2` [INFO] [stdout] --> src/main.rs:492:9 [INFO] [stdout] | [INFO] [stdout] 492 | let r2 = match write_read_bulk(handle, 0x01, &write_buffer, 0x81, &mut [0u8; 32]){ [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_r2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `request_name` is never used [INFO] [stdout] --> src/main.rs:158:4 [INFO] [stdout] | [INFO] [stdout] 158 | fn request_name(handle: &mut DeviceHandle) -> rusb::Result<(String)>{ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_name` is never used [INFO] [stdout] --> src/main.rs:178:4 [INFO] [stdout] | [INFO] [stdout] 178 | fn set_name(handle: &mut DeviceHandle, name: &str) -> rusb::Result<()>{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `request_group_name` is never used [INFO] [stdout] --> src/main.rs:237:4 [INFO] [stdout] | [INFO] [stdout] 237 | fn request_group_name(handle: &mut DeviceHandle) -> rusb::Result{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_group_name` is never used [INFO] [stdout] --> src/main.rs:253:4 [INFO] [stdout] | [INFO] [stdout] 253 | fn set_group_name(handle: &mut DeviceHandle, name: &str) -> rusb::Result<()>{ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_with_color` is never used [INFO] [stdout] --> src/main.rs:312:4 [INFO] [stdout] | [INFO] [stdout] 312 | fn test_with_color(handle: &mut DeviceHandle) -> rusb::Result<()>{ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `send_start_signal` is never used [INFO] [stdout] --> src/main.rs:380:4 [INFO] [stdout] | [INFO] [stdout] 380 | fn send_start_signal (handle: &mut DeviceHandle)-> rusb::Result<()>{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `send_stop_signal` is never used [INFO] [stdout] --> src/main.rs:395:4 [INFO] [stdout] | [INFO] [stdout] 395 | fn send_stop_signal(handle: &mut DeviceHandle)-> rusb::Result<()>{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_color` is never used [INFO] [stdout] --> src/main.rs:413:4 [INFO] [stdout] | [INFO] [stdout] 413 | fn set_color(handle: &mut DeviceHandle, r: u8, g: u8, b: u8) -> rusb::Result<()>{ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_program_line` is never used [INFO] [stdout] --> src/main.rs:434:4 [INFO] [stdout] | [INFO] [stdout] 434 | fn get_program_line(handle: &mut DeviceHandle, address: &[u8], data: &mut [u8]) -> rusb::Result<()>{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_program_line` is never used [INFO] [stdout] --> src/main.rs:462:4 [INFO] [stdout] | [INFO] [stdout] 462 | fn set_program_line(handle: &mut DeviceHandle, address: &[u8], data: &[u8], send03: bool) -> rusb::Result<()>{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_as_hex` is never used [INFO] [stdout] --> src/main.rs:505:4 [INFO] [stdout] | [INFO] [stdout] 505 | fn print_as_hex(data: &[u8]){ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/libusb_info.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `HotPlugHandler` is never constructed [INFO] [stdout] --> src/hotplug.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | struct HotPlugHandler; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/hotplug.rs:21:15 [INFO] [stdout] | [INFO] [stdout] 21 | pub(crate) fn main() -> rusb::Result<()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `UsbDevice` is never constructed [INFO] [stdout] --> src/list_devices.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct UsbDevice { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/list_devices.rs:16:15 [INFO] [stdout] | [INFO] [stdout] 16 | pub(crate) fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `list_devices` is never used [INFO] [stdout] --> src/list_devices.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn list_devices() -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_device` is never used [INFO] [stdout] --> src/list_devices.rs:82:4 [INFO] [stdout] | [INFO] [stdout] 82 | fn print_device(device_desc: &DeviceDescriptor, handle: &mut Option>) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_config` is never used [INFO] [stdout] --> src/list_devices.rs:151:4 [INFO] [stdout] | [INFO] [stdout] 151 | fn print_config(config_desc: &ConfigDescriptor, handle: &mut Option>) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_interface` is never used [INFO] [stdout] --> src/list_devices.rs:190:4 [INFO] [stdout] | [INFO] [stdout] 190 | fn print_interface( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_endpoint` is never used [INFO] [stdout] --> src/list_devices.rs:243:4 [INFO] [stdout] | [INFO] [stdout] 243 | fn print_endpoint(endpoint_desc: &EndpointDescriptor) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_speed` is never used [INFO] [stdout] --> src/list_devices.rs:282:4 [INFO] [stdout] | [INFO] [stdout] 282 | fn get_speed(speed: Speed) -> &'static str { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Endpoint` is never constructed [INFO] [stdout] --> src/read_device.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct Endpoint { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Endpoint` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `convert_argument` is never used [INFO] [stdout] --> src/read_device.rs:15:4 [INFO] [stdout] | [INFO] [stdout] 15 | fn convert_argument(input: &str) -> u16 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/read_device.rs:23:15 [INFO] [stdout] | [INFO] [stdout] 23 | pub(crate) fn main(args: Vec) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `open_device` is never used [INFO] [stdout] --> src/read_device.rs:45:4 [INFO] [stdout] | [INFO] [stdout] 45 | fn open_device( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_device` is never used [INFO] [stdout] --> src/read_device.rs:72:4 [INFO] [stdout] | [INFO] [stdout] 72 | fn read_device( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_readable_endpoint` is never used [INFO] [stdout] --> src/read_device.rs:121:4 [INFO] [stdout] | [INFO] [stdout] 121 | fn find_readable_endpoint( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_endpoint` is never used [INFO] [stdout] --> src/read_device.rs:153:4 [INFO] [stdout] | [INFO] [stdout] 153 | fn read_endpoint( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `configure_endpoint` is never used [INFO] [stdout] --> src/read_device.rs:201:4 [INFO] [stdout] | [INFO] [stdout] 201 | fn configure_endpoint( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `reqT` should have a snake case name [INFO] [stdout] --> src/main.rs:381:9 [INFO] [stdout] | [INFO] [stdout] 381 | let reqT = rusb::request_type(rusb::Direction::Out, rusb::RequestType::Vendor, rusb::Recipient::Endpoint); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `req_t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.87s [INFO] running `Command { std: "docker" "inspect" "b84bb6f4aa3458795d3faad69f74c99440946c886372dd7c4ba7c07ac690a979", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b84bb6f4aa3458795d3faad69f74c99440946c886372dd7c4ba7c07ac690a979", kill_on_drop: false }` [INFO] [stdout] b84bb6f4aa3458795d3faad69f74c99440946c886372dd7c4ba7c07ac690a979 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e954a55f4094c025177882ab6d3ce34c4ddeed67a6a01f20d6af4737fe9acc67 [INFO] running `Command { std: "docker" "start" "-a" "e954a55f4094c025177882ab6d3ce34c4ddeed67a6a01f20d6af4737fe9acc67", kill_on_drop: false }` [INFO] [stderr] Compiling aerotech_re_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ConfigDescriptor` [INFO] [stdout] --> src/main.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | use rusb::{ConfigDescriptor, Context, Device, DeviceHandle, UsbContext}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Debug` and `Formatter` [INFO] [stdout] --> src/list_devices.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::{Debug, Formatter}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/main.rs:158:69 [INFO] [stdout] | [INFO] [stdout] 158 | fn request_name(handle: &mut DeviceHandle) -> rusb::Result<(String)>{ [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 158 - fn request_name(handle: &mut DeviceHandle) -> rusb::Result<(String)>{ [INFO] [stdout] 158 + fn request_name(handle: &mut DeviceHandle) -> rusb::Result{ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/main.rs:281:26 [INFO] [stdout] | [INFO] [stdout] 281 | write_buffer[2] =(start + (i*8) as u8); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 281 - write_buffer[2] =(start + (i*8) as u8); [INFO] [stdout] 281 + write_buffer[2] =start + (i*8) as u8; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/main.rs:301:27 [INFO] [stdout] | [INFO] [stdout] 301 | write_buffer[2] = (start + (i * 8) as u8); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 301 - write_buffer[2] = (start + (i * 8) as u8); [INFO] [stdout] 301 + write_buffer[2] = start + (i * 8) as u8; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/main.rs:336:7 [INFO] [stdout] | [INFO] [stdout] 336 | if(write_data.len() != read_data.len()){ [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 336 - if(write_data.len() != read_data.len()){ [INFO] [stdout] 336 + if write_data.len() != read_data.len() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device` [INFO] [stdout] --> src/main.rs:36:14 [INFO] [stdout] | [INFO] [stdout] 36 | let (mut device, mut handle) = [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:36:10 [INFO] [stdout] | [INFO] [stdout] 36 | let (mut device, mut handle) = [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: unused variable: `r` [INFO] [stdout] --> src/main.rs:400:9 [INFO] [stdout] | [INFO] [stdout] 400 | let r = match write_read_bulk(handle, 0x01, &write_buffer, 0x81, &mut res_buffer){ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/main.rs:421:9 [INFO] [stdout] | [INFO] [stdout] 421 | let r = match write_read_bulk(handle, 0x01, &write_buffer, 0x81, &mut res_buffer){ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/main.rs:448:9 [INFO] [stdout] | [INFO] [stdout] 448 | let r = match write_read_bulk(handle, 0x01, &write_buffer, 0x81, data){ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/main.rs:480:13 [INFO] [stdout] | [INFO] [stdout] 480 | let r = match write_read_bulk(handle, 0x01, &[0x03,0x01,address[0], address[1], 0x00, 0x00], 0x81, &mut [0u8; 32]){ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r2` [INFO] [stdout] --> src/main.rs:492:9 [INFO] [stdout] | [INFO] [stdout] 492 | let r2 = match write_read_bulk(handle, 0x01, &write_buffer, 0x81, &mut [0u8; 32]){ [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_r2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `request_name` is never used [INFO] [stdout] --> src/main.rs:158:4 [INFO] [stdout] | [INFO] [stdout] 158 | fn request_name(handle: &mut DeviceHandle) -> rusb::Result<(String)>{ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_name` is never used [INFO] [stdout] --> src/main.rs:178:4 [INFO] [stdout] | [INFO] [stdout] 178 | fn set_name(handle: &mut DeviceHandle, name: &str) -> rusb::Result<()>{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `request_group_name` is never used [INFO] [stdout] --> src/main.rs:237:4 [INFO] [stdout] | [INFO] [stdout] 237 | fn request_group_name(handle: &mut DeviceHandle) -> rusb::Result{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_group_name` is never used [INFO] [stdout] --> src/main.rs:253:4 [INFO] [stdout] | [INFO] [stdout] 253 | fn set_group_name(handle: &mut DeviceHandle, name: &str) -> rusb::Result<()>{ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_with_color` is never used [INFO] [stdout] --> src/main.rs:312:4 [INFO] [stdout] | [INFO] [stdout] 312 | fn test_with_color(handle: &mut DeviceHandle) -> rusb::Result<()>{ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `send_start_signal` is never used [INFO] [stdout] --> src/main.rs:380:4 [INFO] [stdout] | [INFO] [stdout] 380 | fn send_start_signal (handle: &mut DeviceHandle)-> rusb::Result<()>{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `send_stop_signal` is never used [INFO] [stdout] --> src/main.rs:395:4 [INFO] [stdout] | [INFO] [stdout] 395 | fn send_stop_signal(handle: &mut DeviceHandle)-> rusb::Result<()>{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_color` is never used [INFO] [stdout] --> src/main.rs:413:4 [INFO] [stdout] | [INFO] [stdout] 413 | fn set_color(handle: &mut DeviceHandle, r: u8, g: u8, b: u8) -> rusb::Result<()>{ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_program_line` is never used [INFO] [stdout] --> src/main.rs:434:4 [INFO] [stdout] | [INFO] [stdout] 434 | fn get_program_line(handle: &mut DeviceHandle, address: &[u8], data: &mut [u8]) -> rusb::Result<()>{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_program_line` is never used [INFO] [stdout] --> src/main.rs:462:4 [INFO] [stdout] | [INFO] [stdout] 462 | fn set_program_line(handle: &mut DeviceHandle, address: &[u8], data: &[u8], send03: bool) -> rusb::Result<()>{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_as_hex` is never used [INFO] [stdout] --> src/main.rs:505:4 [INFO] [stdout] | [INFO] [stdout] 505 | fn print_as_hex(data: &[u8]){ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/libusb_info.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `HotPlugHandler` is never constructed [INFO] [stdout] --> src/hotplug.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | struct HotPlugHandler; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/hotplug.rs:21:15 [INFO] [stdout] | [INFO] [stdout] 21 | pub(crate) fn main() -> rusb::Result<()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `UsbDevice` is never constructed [INFO] [stdout] --> src/list_devices.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct UsbDevice { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/list_devices.rs:16:15 [INFO] [stdout] | [INFO] [stdout] 16 | pub(crate) fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `list_devices` is never used [INFO] [stdout] --> src/list_devices.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn list_devices() -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_device` is never used [INFO] [stdout] --> src/list_devices.rs:82:4 [INFO] [stdout] | [INFO] [stdout] 82 | fn print_device(device_desc: &DeviceDescriptor, handle: &mut Option>) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_config` is never used [INFO] [stdout] --> src/list_devices.rs:151:4 [INFO] [stdout] | [INFO] [stdout] 151 | fn print_config(config_desc: &ConfigDescriptor, handle: &mut Option>) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_interface` is never used [INFO] [stdout] --> src/list_devices.rs:190:4 [INFO] [stdout] | [INFO] [stdout] 190 | fn print_interface( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_endpoint` is never used [INFO] [stdout] --> src/list_devices.rs:243:4 [INFO] [stdout] | [INFO] [stdout] 243 | fn print_endpoint(endpoint_desc: &EndpointDescriptor) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_speed` is never used [INFO] [stdout] --> src/list_devices.rs:282:4 [INFO] [stdout] | [INFO] [stdout] 282 | fn get_speed(speed: Speed) -> &'static str { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Endpoint` is never constructed [INFO] [stdout] --> src/read_device.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct Endpoint { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Endpoint` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `convert_argument` is never used [INFO] [stdout] --> src/read_device.rs:15:4 [INFO] [stdout] | [INFO] [stdout] 15 | fn convert_argument(input: &str) -> u16 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/read_device.rs:23:15 [INFO] [stdout] | [INFO] [stdout] 23 | pub(crate) fn main(args: Vec) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `open_device` is never used [INFO] [stdout] --> src/read_device.rs:45:4 [INFO] [stdout] | [INFO] [stdout] 45 | fn open_device( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_device` is never used [INFO] [stdout] --> src/read_device.rs:72:4 [INFO] [stdout] | [INFO] [stdout] 72 | fn read_device( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_readable_endpoint` is never used [INFO] [stdout] --> src/read_device.rs:121:4 [INFO] [stdout] | [INFO] [stdout] 121 | fn find_readable_endpoint( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_endpoint` is never used [INFO] [stdout] --> src/read_device.rs:153:4 [INFO] [stdout] | [INFO] [stdout] 153 | fn read_endpoint( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `configure_endpoint` is never used [INFO] [stdout] --> src/read_device.rs:201:4 [INFO] [stdout] | [INFO] [stdout] 201 | fn configure_endpoint( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `reqT` should have a snake case name [INFO] [stdout] --> src/main.rs:381:9 [INFO] [stdout] | [INFO] [stdout] 381 | let reqT = rusb::request_type(rusb::Direction::Out, rusb::RequestType::Vendor, rusb::Recipient::Endpoint); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `req_t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "e954a55f4094c025177882ab6d3ce34c4ddeed67a6a01f20d6af4737fe9acc67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e954a55f4094c025177882ab6d3ce34c4ddeed67a6a01f20d6af4737fe9acc67", kill_on_drop: false }` [INFO] [stdout] e954a55f4094c025177882ab6d3ce34c4ddeed67a6a01f20d6af4737fe9acc67