[INFO] cloning repository https://github.com/thecubic/whiskers [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thecubic/whiskers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthecubic%2Fwhiskers", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthecubic%2Fwhiskers'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 15c52fa43ef89d2d818252f75da5b842dc6c07d9 [INFO] testing thecubic/whiskers against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthecubic%2Fwhiskers" "/workspace/builds/worker-28/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/thecubic/whiskers on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/thecubic/whiskers [INFO] finished tweaking git repo https://github.com/thecubic/whiskers [INFO] tweaked toml for git repo https://github.com/thecubic/whiskers written to /workspace/builds/worker-28/source/Cargo.toml [INFO] crate git repo https://github.com/thecubic/whiskers already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b84ccbc6af2cc7bd2d772c927ac56238d6b8502f627228f185703e19edbab749 [INFO] running `Command { std: "docker" "start" "-a" "b84ccbc6af2cc7bd2d772c927ac56238d6b8502f627228f185703e19edbab749", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b84ccbc6af2cc7bd2d772c927ac56238d6b8502f627228f185703e19edbab749", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b84ccbc6af2cc7bd2d772c927ac56238d6b8502f627228f185703e19edbab749", kill_on_drop: false }` [INFO] [stdout] b84ccbc6af2cc7bd2d772c927ac56238d6b8502f627228f185703e19edbab749 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e05ad47539cd8ad799cb31756ad2d981dc524685046c15d611df17e147ddfb67 [INFO] running `Command { std: "docker" "start" "-a" "e05ad47539cd8ad799cb31756ad2d981dc524685046c15d611df17e147ddfb67", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling bit-vec v0.6.1 [INFO] [stderr] Compiling queues v1.1.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling bit-set v0.2.0 [INFO] [stderr] Compiling libusb-sys v0.2.3 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling libusb v0.3.0 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling whiskers v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pkt` [INFO] [stdout] --> src/lib.rs:290:16 [INFO] [stdout] | [INFO] [stdout] 290 | Ok(pkt) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pkt` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pkt` [INFO] [stdout] --> src/lib.rs:308:16 [INFO] [stdout] | [INFO] [stdout] 308 | Ok(pkt) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pkt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/lib.rs:408:24 [INFO] [stdout] | [INFO] [stdout] 408 | pub fn poke(&self, addr: u16, data: u8) -> Result<(), libusb::Error> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/lib.rs:408:35 [INFO] [stdout] | [INFO] [stdout] 408 | pub fn poke(&self, addr: u16, data: u8) -> Result<(), libusb::Error> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/lib.rs:413:28 [INFO] [stdout] | [INFO] [stdout] 413 | pub fn poke_reg(&self, addr: u16, data: u8) -> Result<(), libusb::Error> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/lib.rs:413:39 [INFO] [stdout] | [INFO] [stdout] 413 | pub fn poke_reg(&self, addr: u16, data: u8) -> Result<(), libusb::Error> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mbx` [INFO] [stdout] --> src/lib.rs:423:24 [INFO] [stdout] | [INFO] [stdout] 423 | pub fn send(&self, mbx: AppMailbox, cmd: SystemCommand) -> Result<(), libusb::Error> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_mbx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cmd` [INFO] [stdout] --> src/lib.rs:423:41 [INFO] [stdout] | [INFO] [stdout] 423 | pub fn send(&self, mbx: AppMailbox, cmd: SystemCommand) -> Result<(), libusb::Error> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cmd` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mbx` [INFO] [stdout] --> src/lib.rs:427:24 [INFO] [stdout] | [INFO] [stdout] 427 | pub fn push(&self, mbx: AppMailbox, cmd: SystemCommand, payload: Vec) -> Result<(), libusb::Error> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_mbx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cmd` [INFO] [stdout] --> src/lib.rs:427:41 [INFO] [stdout] | [INFO] [stdout] 427 | pub fn push(&self, mbx: AppMailbox, cmd: SystemCommand, payload: Vec) -> Result<(), libusb::Error> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cmd` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `payload` [INFO] [stdout] --> src/lib.rs:427:61 [INFO] [stdout] | [INFO] [stdout] 427 | pub fn push(&self, mbx: AppMailbox, cmd: SystemCommand, payload: Vec) -> Result<(), libusb::Error> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/lib.rs:505:16 [INFO] [stdout] | [INFO] [stdout] 505 | Ok(data) => Ok(RadioConfig{}), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/lib.rs:617:19 [INFO] [stdout] | [INFO] [stdout] 617 | fn from_bytes(v: Vec) -> Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:680:9 [INFO] [stdout] | [INFO] [stdout] 680 | let mut picked_addresses: bool; [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/lib.rs:681:9 [INFO] [stdout] | [INFO] [stdout] 681 | let mut addresses: HashSet<(u8, u8)>; [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/lib.rs:693:9 [INFO] [stdout] | [INFO] [stdout] 693 | let mut picked_vps: bool; [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/lib.rs:694:9 [INFO] [stdout] | [INFO] [stdout] 694 | let mut vps: HashSet<(u16, u16)>; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `radio_mode` [INFO] [stdout] --> src/lib.rs:184:5 [INFO] [stdout] | [INFO] [stdout] 184 | radio_mode: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `mailbox_queues` [INFO] [stdout] --> src/lib.rs:185:5 [INFO] [stdout] | [INFO] [stdout] 185 | mailbox_queues: HashMap<(AppMailbox, SystemCommand), Queue>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_bytes` [INFO] [stdout] --> src/lib.rs:617:8 [INFO] [stdout] | [INFO] [stdout] 617 | fn from_bytes(v: Vec) -> Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_bytes` [INFO] [stdout] --> src/lib.rs:621:8 [INFO] [stdout] | [INFO] [stdout] 621 | fn to_bytes(&self) -> Result, libusb::Error> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `BandTransitionsMHz` [INFO] [stdout] --> src/lib.rs:905:6 [INFO] [stdout] | [INFO] [stdout] 905 | enum BandTransitionsMHz { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `VCOTransitionsMHz` [INFO] [stdout] --> src/lib.rs:910:6 [INFO] [stdout] | [INFO] [stdout] 910 | enum VCOTransitionsMHz { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `SyncM` [INFO] [stdout] --> src/lib.rs:916:6 [INFO] [stdout] | [INFO] [stdout] 916 | enum SyncM { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `MainRadioControlState` [INFO] [stdout] --> src/lib.rs:926:6 [INFO] [stdout] | [INFO] [stdout] 926 | enum MainRadioControlState { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `PacketStatusRegister` [INFO] [stdout] --> src/lib.rs:952:6 [INFO] [stdout] | [INFO] [stdout] 952 | enum PacketStatusRegister { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:434:9 [INFO] [stdout] | [INFO] [stdout] 434 | self.push(AppMailbox::AppSystem, SystemCommand::RFMode, vec![rfmode as u8]); [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/lib.rs:457:9 [INFO] [stdout] | [INFO] [stdout] 457 | self.poke(Addresses::RfState as u16, rfmode as u8); [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: 29 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/bin/whiskers-bl.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `whiskers::RFCatBLDevice` [INFO] [stdout] --> src/bin/whiskers-bl.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use whiskers::RFCatBLDevice; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/bin/whiskers-bl.rs:88:40 [INFO] [stdout] | [INFO] [stdout] 88 | ... why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/bin/whiskers-bl.rs:94:40 [INFO] [stdout] | [INFO] [stdout] 94 | ... why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.55s [INFO] running `Command { std: "docker" "inspect" "e05ad47539cd8ad799cb31756ad2d981dc524685046c15d611df17e147ddfb67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e05ad47539cd8ad799cb31756ad2d981dc524685046c15d611df17e147ddfb67", kill_on_drop: false }` [INFO] [stdout] e05ad47539cd8ad799cb31756ad2d981dc524685046c15d611df17e147ddfb67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 51ba7972a1aafaf09a3174a9d6c0c4662de972fbaa0d361e2ff8e676ded2dd40 [INFO] running `Command { std: "docker" "start" "-a" "51ba7972a1aafaf09a3174a9d6c0c4662de972fbaa0d361e2ff8e676ded2dd40", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pkt` [INFO] [stdout] --> src/lib.rs:290:16 [INFO] [stdout] | [INFO] [stdout] 290 | Ok(pkt) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pkt` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pkt` [INFO] [stdout] --> src/lib.rs:308:16 [INFO] [stdout] | [INFO] [stdout] 308 | Ok(pkt) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pkt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/lib.rs:408:24 [INFO] [stdout] | [INFO] [stdout] 408 | pub fn poke(&self, addr: u16, data: u8) -> Result<(), libusb::Error> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/lib.rs:408:35 [INFO] [stdout] | [INFO] [stdout] 408 | pub fn poke(&self, addr: u16, data: u8) -> Result<(), libusb::Error> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/lib.rs:413:28 [INFO] [stdout] | [INFO] [stdout] 413 | pub fn poke_reg(&self, addr: u16, data: u8) -> Result<(), libusb::Error> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/lib.rs:413:39 [INFO] [stdout] | [INFO] [stdout] 413 | pub fn poke_reg(&self, addr: u16, data: u8) -> Result<(), libusb::Error> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mbx` [INFO] [stdout] --> src/lib.rs:423:24 [INFO] [stdout] | [INFO] [stdout] 423 | pub fn send(&self, mbx: AppMailbox, cmd: SystemCommand) -> Result<(), libusb::Error> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_mbx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cmd` [INFO] [stdout] --> src/lib.rs:423:41 [INFO] [stdout] | [INFO] [stdout] 423 | pub fn send(&self, mbx: AppMailbox, cmd: SystemCommand) -> Result<(), libusb::Error> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cmd` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mbx` [INFO] [stdout] --> src/lib.rs:427:24 [INFO] [stdout] | [INFO] [stdout] 427 | pub fn push(&self, mbx: AppMailbox, cmd: SystemCommand, payload: Vec) -> Result<(), libusb::Error> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_mbx` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling whiskers v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `cmd` [INFO] [stdout] --> src/lib.rs:427:41 [INFO] [stdout] | [INFO] [stdout] 427 | pub fn push(&self, mbx: AppMailbox, cmd: SystemCommand, payload: Vec) -> Result<(), libusb::Error> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cmd` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `payload` [INFO] [stdout] --> src/lib.rs:427:61 [INFO] [stdout] | [INFO] [stdout] 427 | pub fn push(&self, mbx: AppMailbox, cmd: SystemCommand, payload: Vec) -> Result<(), libusb::Error> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/lib.rs:505:16 [INFO] [stdout] | [INFO] [stdout] 505 | Ok(data) => Ok(RadioConfig{}), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/lib.rs:617:19 [INFO] [stdout] | [INFO] [stdout] 617 | fn from_bytes(v: Vec) -> Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:680:9 [INFO] [stdout] | [INFO] [stdout] 680 | let mut picked_addresses: bool; [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/lib.rs:681:9 [INFO] [stdout] | [INFO] [stdout] 681 | let mut addresses: HashSet<(u8, u8)>; [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/lib.rs:693:9 [INFO] [stdout] | [INFO] [stdout] 693 | let mut picked_vps: bool; [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/lib.rs:694:9 [INFO] [stdout] | [INFO] [stdout] 694 | let mut vps: HashSet<(u16, u16)>; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `radio_mode` [INFO] [stdout] --> src/lib.rs:184:5 [INFO] [stdout] | [INFO] [stdout] 184 | radio_mode: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `mailbox_queues` [INFO] [stdout] --> src/lib.rs:185:5 [INFO] [stdout] | [INFO] [stdout] 185 | mailbox_queues: HashMap<(AppMailbox, SystemCommand), Queue>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_bytes` [INFO] [stdout] --> src/lib.rs:617:8 [INFO] [stdout] | [INFO] [stdout] 617 | fn from_bytes(v: Vec) -> Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_bytes` [INFO] [stdout] --> src/lib.rs:621:8 [INFO] [stdout] | [INFO] [stdout] 621 | fn to_bytes(&self) -> Result, libusb::Error> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `BandTransitionsMHz` [INFO] [stdout] --> src/lib.rs:905:6 [INFO] [stdout] | [INFO] [stdout] 905 | enum BandTransitionsMHz { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `VCOTransitionsMHz` [INFO] [stdout] --> src/lib.rs:910:6 [INFO] [stdout] | [INFO] [stdout] 910 | enum VCOTransitionsMHz { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `SyncM` [INFO] [stdout] --> src/lib.rs:916:6 [INFO] [stdout] | [INFO] [stdout] 916 | enum SyncM { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `MainRadioControlState` [INFO] [stdout] --> src/lib.rs:926:6 [INFO] [stdout] | [INFO] [stdout] 926 | enum MainRadioControlState { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `PacketStatusRegister` [INFO] [stdout] --> src/lib.rs:952:6 [INFO] [stdout] | [INFO] [stdout] 952 | enum PacketStatusRegister { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:434:9 [INFO] [stdout] | [INFO] [stdout] 434 | self.push(AppMailbox::AppSystem, SystemCommand::RFMode, vec![rfmode as u8]); [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/lib.rs:457:9 [INFO] [stdout] | [INFO] [stdout] 457 | self.poke(Addresses::RfState as u16, rfmode as u8); [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: 29 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/bin/whiskers-bl.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `whiskers::RFCatBLDevice` [INFO] [stdout] --> src/bin/whiskers-bl.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use whiskers::RFCatBLDevice; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/bin/whiskers-bl.rs:88:40 [INFO] [stdout] | [INFO] [stdout] 88 | ... why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/bin/whiskers-bl.rs:94:40 [INFO] [stdout] | [INFO] [stdout] 94 | ... why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pkt` [INFO] [stdout] --> src/lib.rs:290:16 [INFO] [stdout] | [INFO] [stdout] 290 | Ok(pkt) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pkt` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pkt` [INFO] [stdout] --> src/lib.rs:308:16 [INFO] [stdout] | [INFO] [stdout] 308 | Ok(pkt) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pkt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/lib.rs:408:24 [INFO] [stdout] | [INFO] [stdout] 408 | pub fn poke(&self, addr: u16, data: u8) -> Result<(), libusb::Error> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/lib.rs:408:35 [INFO] [stdout] | [INFO] [stdout] 408 | pub fn poke(&self, addr: u16, data: u8) -> Result<(), libusb::Error> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/lib.rs:413:28 [INFO] [stdout] | [INFO] [stdout] 413 | pub fn poke_reg(&self, addr: u16, data: u8) -> Result<(), libusb::Error> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/lib.rs:413:39 [INFO] [stdout] | [INFO] [stdout] 413 | pub fn poke_reg(&self, addr: u16, data: u8) -> Result<(), libusb::Error> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mbx` [INFO] [stdout] --> src/lib.rs:423:24 [INFO] [stdout] | [INFO] [stdout] 423 | pub fn send(&self, mbx: AppMailbox, cmd: SystemCommand) -> Result<(), libusb::Error> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_mbx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cmd` [INFO] [stdout] --> src/lib.rs:423:41 [INFO] [stdout] | [INFO] [stdout] 423 | pub fn send(&self, mbx: AppMailbox, cmd: SystemCommand) -> Result<(), libusb::Error> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cmd` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mbx` [INFO] [stdout] --> src/lib.rs:427:24 [INFO] [stdout] | [INFO] [stdout] 427 | pub fn push(&self, mbx: AppMailbox, cmd: SystemCommand, payload: Vec) -> Result<(), libusb::Error> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_mbx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cmd` [INFO] [stdout] --> src/lib.rs:427:41 [INFO] [stdout] | [INFO] [stdout] 427 | pub fn push(&self, mbx: AppMailbox, cmd: SystemCommand, payload: Vec) -> Result<(), libusb::Error> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cmd` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `payload` [INFO] [stdout] --> src/lib.rs:427:61 [INFO] [stdout] | [INFO] [stdout] 427 | pub fn push(&self, mbx: AppMailbox, cmd: SystemCommand, payload: Vec) -> Result<(), libusb::Error> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/lib.rs:505:16 [INFO] [stdout] | [INFO] [stdout] 505 | Ok(data) => Ok(RadioConfig{}), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/lib.rs:617:19 [INFO] [stdout] | [INFO] [stdout] 617 | fn from_bytes(v: Vec) -> Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:680:9 [INFO] [stdout] | [INFO] [stdout] 680 | let mut picked_addresses: bool; [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/lib.rs:681:9 [INFO] [stdout] | [INFO] [stdout] 681 | let mut addresses: HashSet<(u8, u8)>; [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/lib.rs:693:9 [INFO] [stdout] | [INFO] [stdout] 693 | let mut picked_vps: bool; [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/lib.rs:694:9 [INFO] [stdout] | [INFO] [stdout] 694 | let mut vps: HashSet<(u16, u16)>; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `radio_mode` [INFO] [stdout] --> src/lib.rs:184:5 [INFO] [stdout] | [INFO] [stdout] 184 | radio_mode: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `mailbox_queues` [INFO] [stdout] --> src/lib.rs:185:5 [INFO] [stdout] | [INFO] [stdout] 185 | mailbox_queues: HashMap<(AppMailbox, SystemCommand), Queue>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_bytes` [INFO] [stdout] --> src/lib.rs:617:8 [INFO] [stdout] | [INFO] [stdout] 617 | fn from_bytes(v: Vec) -> Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_bytes` [INFO] [stdout] --> src/lib.rs:621:8 [INFO] [stdout] | [INFO] [stdout] 621 | fn to_bytes(&self) -> Result, libusb::Error> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `BandTransitionsMHz` [INFO] [stdout] --> src/lib.rs:905:6 [INFO] [stdout] | [INFO] [stdout] 905 | enum BandTransitionsMHz { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `VCOTransitionsMHz` [INFO] [stdout] --> src/lib.rs:910:6 [INFO] [stdout] | [INFO] [stdout] 910 | enum VCOTransitionsMHz { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `SyncM` [INFO] [stdout] --> src/lib.rs:916:6 [INFO] [stdout] | [INFO] [stdout] 916 | enum SyncM { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `MainRadioControlState` [INFO] [stdout] --> src/lib.rs:926:6 [INFO] [stdout] | [INFO] [stdout] 926 | enum MainRadioControlState { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `PacketStatusRegister` [INFO] [stdout] --> src/lib.rs:952:6 [INFO] [stdout] | [INFO] [stdout] 952 | enum PacketStatusRegister { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:434:9 [INFO] [stdout] | [INFO] [stdout] 434 | self.push(AppMailbox::AppSystem, SystemCommand::RFMode, vec![rfmode as u8]); [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/lib.rs:457:9 [INFO] [stdout] | [INFO] [stdout] 457 | self.poke(Addresses::RfState as u16, rfmode as u8); [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: 29 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.14s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/whiskers-854057a64696ff5b) [INFO] [stderr] Executable unittests src/bin/whiskers.rs (/opt/rustwide/target/debug/deps/whiskers-143159ad6c5777b5) [INFO] [stderr] Executable unittests src/bin/whiskers-bl.rs (/opt/rustwide/target/debug/deps/whiskers_bl-53a0ab5b90df2120) [INFO] running `Command { std: "docker" "inspect" "51ba7972a1aafaf09a3174a9d6c0c4662de972fbaa0d361e2ff8e676ded2dd40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51ba7972a1aafaf09a3174a9d6c0c4662de972fbaa0d361e2ff8e676ded2dd40", kill_on_drop: false }` [INFO] [stdout] 51ba7972a1aafaf09a3174a9d6c0c4662de972fbaa0d361e2ff8e676ded2dd40 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f52480be5c8a3ea5ef1623da819841c9392c8a966366114c5c1aacf3229e56f3 [INFO] running `Command { std: "docker" "start" "-a" "f52480be5c8a3ea5ef1623da819841c9392c8a966366114c5c1aacf3229e56f3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `std::error::Error` [INFO] [stderr] --> src/lib.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pkt` [INFO] [stderr] --> src/lib.rs:290:16 [INFO] [stderr] | [INFO] [stderr] 290 | Ok(pkt) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_pkt` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pkt` [INFO] [stderr] --> src/lib.rs:308:16 [INFO] [stderr] | [INFO] [stderr] 308 | Ok(pkt) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_pkt` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/lib.rs:408:24 [INFO] [stderr] | [INFO] [stderr] 408 | pub fn poke(&self, addr: u16, data: u8) -> Result<(), libusb::Error> { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/lib.rs:408:35 [INFO] [stderr] | [INFO] [stderr] 408 | pub fn poke(&self, addr: u16, data: u8) -> Result<(), libusb::Error> { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/lib.rs:413:28 [INFO] [stderr] | [INFO] [stderr] 413 | pub fn poke_reg(&self, addr: u16, data: u8) -> Result<(), libusb::Error> { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/lib.rs:413:39 [INFO] [stderr] | [INFO] [stderr] 413 | pub fn poke_reg(&self, addr: u16, data: u8) -> Result<(), libusb::Error> { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mbx` [INFO] [stderr] --> src/lib.rs:423:24 [INFO] [stderr] | [INFO] [stderr] 423 | pub fn send(&self, mbx: AppMailbox, cmd: SystemCommand) -> Result<(), libusb::Error> { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_mbx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cmd` [INFO] [stderr] --> src/lib.rs:423:41 [INFO] [stderr] | [INFO] [stderr] 423 | pub fn send(&self, mbx: AppMailbox, cmd: SystemCommand) -> Result<(), libusb::Error> { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_cmd` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mbx` [INFO] [stderr] --> src/lib.rs:427:24 [INFO] [stderr] | [INFO] [stderr] 427 | pub fn push(&self, mbx: AppMailbox, cmd: SystemCommand, payload: Vec) -> Result<(), libusb::Error> { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_mbx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cmd` [INFO] [stderr] --> src/lib.rs:427:41 [INFO] [stderr] | [INFO] [stderr] 427 | pub fn push(&self, mbx: AppMailbox, cmd: SystemCommand, payload: Vec) -> Result<(), libusb::Error> { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_cmd` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `payload` [INFO] [stderr] --> src/lib.rs:427:61 [INFO] [stderr] | [INFO] [stderr] 427 | pub fn push(&self, mbx: AppMailbox, cmd: SystemCommand, payload: Vec) -> Result<(), libusb::Error> { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/lib.rs:505:16 [INFO] [stderr] | [INFO] [stderr] 505 | Ok(data) => Ok(RadioConfig{}), [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/lib.rs:617:19 [INFO] [stderr] | [INFO] [stderr] 617 | fn from_bytes(v: Vec) -> Result { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:680:9 [INFO] [stderr] | [INFO] [stderr] 680 | let mut picked_addresses: bool; [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/lib.rs:681:9 [INFO] [stderr] | [INFO] [stderr] 681 | let mut addresses: HashSet<(u8, u8)>; [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:693:9 [INFO] [stderr] | [INFO] [stderr] 693 | let mut picked_vps: bool; [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:694:9 [INFO] [stderr] | [INFO] [stderr] 694 | let mut vps: HashSet<(u16, u16)>; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `radio_mode` [INFO] [stderr] --> src/lib.rs:184:5 [INFO] [stderr] | [INFO] [stderr] 184 | radio_mode: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `mailbox_queues` [INFO] [stderr] --> src/lib.rs:185:5 [INFO] [stderr] | [INFO] [stderr] 185 | mailbox_queues: HashMap<(AppMailbox, SystemCommand), Queue>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `from_bytes` [INFO] [stderr] --> src/lib.rs:617:8 [INFO] [stderr] | [INFO] [stderr] 617 | fn from_bytes(v: Vec) -> Result { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `to_bytes` [INFO] [stderr] --> src/lib.rs:621:8 [INFO] [stderr] | [INFO] [stderr] 621 | fn to_bytes(&self) -> Result, libusb::Error> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `BandTransitionsMHz` [INFO] [stderr] --> src/lib.rs:905:6 [INFO] [stderr] | [INFO] [stderr] 905 | enum BandTransitionsMHz { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `VCOTransitionsMHz` [INFO] [stderr] --> src/lib.rs:910:6 [INFO] [stderr] | [INFO] [stderr] 910 | enum VCOTransitionsMHz { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `SyncM` [INFO] [stderr] --> src/lib.rs:916:6 [INFO] [stderr] | [INFO] [stderr] 916 | enum SyncM { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `MainRadioControlState` [INFO] [stderr] --> src/lib.rs:926:6 [INFO] [stderr] | [INFO] [stderr] 926 | enum MainRadioControlState { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `PacketStatusRegister` [INFO] [stderr] --> src/lib.rs:952:6 [INFO] [stderr] | [INFO] [stderr] 952 | enum PacketStatusRegister { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:434:9 [INFO] [stderr] | [INFO] [stderr] 434 | self.push(AppMailbox::AppSystem, SystemCommand::RFMode, vec![rfmode as u8]); [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/lib.rs:457:9 [INFO] [stderr] | [INFO] [stderr] 457 | self.poke(Addresses::RfState as u16, rfmode as u8); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `whiskers` (lib) generated 29 warnings [INFO] [stderr] warning: `whiskers` (lib test) generated 29 warnings (29 duplicates) [INFO] [stderr] warning: unused import: `std::time::Duration` [INFO] [stderr] --> src/bin/whiskers-bl.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `whiskers::RFCatBLDevice` [INFO] [stderr] --> src/bin/whiskers-bl.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use whiskers::RFCatBLDevice; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/bin/whiskers-bl.rs:88:40 [INFO] [stderr] | [INFO] [stderr] 88 | ... why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/bin/whiskers-bl.rs:94:40 [INFO] [stderr] | [INFO] [stderr] 94 | ... why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `whiskers` (bin "whiskers-bl" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.96s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/whiskers-854057a64696ff5b) [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 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/whiskers.rs (/opt/rustwide/target/debug/deps/whiskers-143159ad6c5777b5) [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 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/whiskers-bl.rs (/opt/rustwide/target/debug/deps/whiskers_bl-53a0ab5b90df2120) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests whiskers [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] [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" "f52480be5c8a3ea5ef1623da819841c9392c8a966366114c5c1aacf3229e56f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f52480be5c8a3ea5ef1623da819841c9392c8a966366114c5c1aacf3229e56f3", kill_on_drop: false }` [INFO] [stdout] f52480be5c8a3ea5ef1623da819841c9392c8a966366114c5c1aacf3229e56f3