[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] checking thecubic/whiskers against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthecubic%2Fwhiskers" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/thecubic/whiskers on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", 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-7/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-7/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libusb-sys v0.2.3 [INFO] [stderr] Downloaded libusb v0.3.0 [INFO] [stderr] Downloaded queues v1.1.0 [INFO] [stderr] Downloaded bit-set v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1d093bea16d83bb00c5f5fc5f2a9dee012b6f0af4ef45917310e0d87a31b08ea [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1d093bea16d83bb00c5f5fc5f2a9dee012b6f0af4ef45917310e0d87a31b08ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1d093bea16d83bb00c5f5fc5f2a9dee012b6f0af4ef45917310e0d87a31b08ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d093bea16d83bb00c5f5fc5f2a9dee012b6f0af4ef45917310e0d87a31b08ea", kill_on_drop: false }` [INFO] [stdout] 1d093bea16d83bb00c5f5fc5f2a9dee012b6f0af4ef45917310e0d87a31b08ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 14f1a4aa221c401195012b5ae16355284d8882f9ab22c39a67bd8a1c637e486a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "14f1a4aa221c401195012b5ae16355284d8882f9ab22c39a67bd8a1c637e486a", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking bit-vec v0.6.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking queues v1.1.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking bit-set v0.2.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling libusb-sys v0.2.3 [INFO] [stderr] Checking libusb v0.3.0 [INFO] [stderr] Checking 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 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: 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: 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 `std::result::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 `std::result::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: unused `std::result::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 `std::result::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: 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::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: 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] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.03s [INFO] running `Command { std: "docker" "inspect" "14f1a4aa221c401195012b5ae16355284d8882f9ab22c39a67bd8a1c637e486a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14f1a4aa221c401195012b5ae16355284d8882f9ab22c39a67bd8a1c637e486a", kill_on_drop: false }` [INFO] [stdout] 14f1a4aa221c401195012b5ae16355284d8882f9ab22c39a67bd8a1c637e486a