[INFO] fetching crate cappy3ds 0.0.1... [INFO] checking cappy3ds-0.0.1 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate cappy3ds 0.0.1 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate cappy3ds 0.0.1 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cappy3ds 0.0.1 [INFO] finished tweaking crates.io crate cappy3ds 0.0.1 [INFO] tweaked toml for crates.io crate cappy3ds 0.0.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate cappy3ds 0.0.1 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... 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libc v0.2.149 [INFO] [stderr] Downloaded jpeg-decoder v0.3.0 [INFO] [stderr] Downloaded rust-embed v8.0.0 [INFO] [stderr] Downloaded tiff v0.9.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0f9edf6083048b8dcb41b28d580eab73efa9e6869868751ce4107d399b57b600 [INFO] running `Command { std: "docker" "start" "-a" "0f9edf6083048b8dcb41b28d580eab73efa9e6869868751ce4107d399b57b600", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0f9edf6083048b8dcb41b28d580eab73efa9e6869868751ce4107d399b57b600", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f9edf6083048b8dcb41b28d580eab73efa9e6869868751ce4107d399b57b600", kill_on_drop: false }` [INFO] [stdout] 0f9edf6083048b8dcb41b28d580eab73efa9e6869868751ce4107d399b57b600 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fbb7560785a876fb680d8138a9aac10df65dcb00c040c9bdfd9b15d6488178dc [INFO] running `Command { std: "docker" "start" "-a" "fbb7560785a876fb680d8138a9aac10df65dcb00c040c9bdfd9b15d6488178dc", kill_on_drop: false }` [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling cpufeatures v0.2.10 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling walkdir v2.4.0 [INFO] [stderr] Checking weezl v0.1.7 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking fdeflate v0.3.0 [INFO] [stderr] Checking flume v0.11.0 [INFO] [stderr] Checking zune-inflate v0.2.54 [INFO] [stderr] Compiling rusb 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[INFO] [stderr] Compiling rust-embed-impl v8.0.0 [INFO] [stderr] Checking rust-embed v8.0.0 [INFO] [stderr] Checking jpeg-decoder v0.3.0 [INFO] [stderr] Checking tiff v0.9.0 [INFO] [stderr] Checking image v0.24.7 [INFO] [stderr] Checking cappy3ds v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/capture/katsukitty/mod.rs:300:9 [INFO] [stdout] | [INFO] [stdout] 291 | / loop { [INFO] [stdout] 292 | | //let current_buffer = capture_handler.lock().unwrap().current_buffer; [INFO] [stdout] 293 | | //if current_buffer >= NUM_BUFFERS - 10 { [INFO] [stdout] 294 | | //break; [INFO] [stdout] ... | [INFO] [stdout] 297 | | //thread::sleep(ten_millis); [INFO] [stdout] 298 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 299 | [INFO] [stdout] 300 | println!("Stopping Capture"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/capture/katsukitty/mod.rs:300:9 [INFO] [stdout] | [INFO] [stdout] 291 | / loop { [INFO] [stdout] 292 | | //let current_buffer = capture_handler.lock().unwrap().current_buffer; [INFO] [stdout] 293 | | //if current_buffer >= NUM_BUFFERS - 10 { [INFO] [stdout] 294 | | //break; [INFO] [stdout] ... | [INFO] [stdout] 297 | | //thread::sleep(ten_millis); [INFO] [stdout] 298 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 299 | [INFO] [stdout] 300 | println!("Stopping Capture"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `len` [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:23:16 [INFO] [stdout] | [INFO] [stdout] 23 | Ok(len) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `len` [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:23:16 [INFO] [stdout] | [INFO] [stdout] 23 | Ok(len) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device` [INFO] [stdout] --> src/capture/katsukitty/mod.rs:32:19 [INFO] [stdout] | [INFO] [stdout] 32 | Some((mut device, device_desc, mut handle)) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device_desc` [INFO] [stdout] --> src/capture/katsukitty/mod.rs:32:27 [INFO] [stdout] | [INFO] [stdout] 32 | Some((mut device, device_desc, mut handle)) => { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_device_desc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device` [INFO] [stdout] --> src/capture/katsukitty/mod.rs:50:19 [INFO] [stdout] | [INFO] [stdout] 50 | Some((mut device, device_desc, mut handle)) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device_desc` [INFO] [stdout] --> src/capture/katsukitty/mod.rs:50:27 [INFO] [stdout] | [INFO] [stdout] 50 | Some((mut device, device_desc, mut handle)) => { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_device_desc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/capture/katsukitty/mod.rs:32:15 [INFO] [stdout] | [INFO] [stdout] 32 | Some((mut device, device_desc, 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: variable does not need to be mutable [INFO] [stdout] --> src/capture/katsukitty/mod.rs:50:15 [INFO] [stdout] | [INFO] [stdout] 50 | Some((mut device, device_desc, mut handle)) => { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/capture/katsukitty/mod.rs:217:13 [INFO] [stdout] | [INFO] [stdout] 217 | for i in 0..NUM_BUFFERS { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `thread_join_handle` [INFO] [stdout] --> src/capture/katsukitty/mod.rs:248:13 [INFO] [stdout] | [INFO] [stdout] 248 | let thread_join_handle = s.spawn(|| loop { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread_join_handle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device` [INFO] [stdout] --> src/capture/katsukitty/mod.rs:32:19 [INFO] [stdout] | [INFO] [stdout] 32 | Some((mut device, device_desc, mut handle)) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device_desc` [INFO] [stdout] --> src/capture/katsukitty/mod.rs:32:27 [INFO] [stdout] | [INFO] [stdout] 32 | Some((mut device, device_desc, mut handle)) => { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_device_desc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device` [INFO] [stdout] --> src/capture/katsukitty/mod.rs:50:19 [INFO] [stdout] | [INFO] [stdout] 50 | Some((mut device, device_desc, mut handle)) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device_desc` [INFO] [stdout] --> src/capture/katsukitty/mod.rs:50:27 [INFO] [stdout] | [INFO] [stdout] 50 | Some((mut device, device_desc, mut handle)) => { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_device_desc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `new_frame` is never read [INFO] [stdout] --> src/capture/katsukitty/mod.rs:193:5 [INFO] [stdout] | [INFO] [stdout] 190 | struct CaptureHandler { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 193 | new_frame: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CaptureHandler` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check_fpga_programmed` is never used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:102:8 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn check_fpga_programmed(handle: &mut DeviceHandle) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fifo_stop` is never used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:130:8 [INFO] [stdout] | [INFO] [stdout] 130 | pub fn fifo_stop(handle: &mut DeviceHandle) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/capture/katsukitty/mod.rs:32:15 [INFO] [stdout] | [INFO] [stdout] 32 | Some((mut device, device_desc, 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: variable does not need to be mutable [INFO] [stdout] --> src/capture/katsukitty/mod.rs:50:15 [INFO] [stdout] | [INFO] [stdout] 50 | Some((mut device, device_desc, mut handle)) => { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/capture/katsukitty/mod.rs:217:13 [INFO] [stdout] | [INFO] [stdout] 217 | for i in 0..NUM_BUFFERS { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `thread_join_handle` [INFO] [stdout] --> src/capture/katsukitty/mod.rs:248:13 [INFO] [stdout] | [INFO] [stdout] 248 | let thread_join_handle = s.spawn(|| loop { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread_join_handle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `new_frame` is never read [INFO] [stdout] --> src/capture/katsukitty/mod.rs:193:5 [INFO] [stdout] | [INFO] [stdout] 190 | struct CaptureHandler { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 193 | new_frame: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CaptureHandler` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check_fpga_programmed` is never used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:102:8 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn check_fpga_programmed(handle: &mut DeviceHandle) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fifo_stop` is never used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:130:8 [INFO] [stdout] | [INFO] [stdout] 130 | pub fn fifo_stop(handle: &mut DeviceHandle) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | handle.write_bulk(1, &buf, timeout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 69 | let _ = handle.write_bulk(1, &buf, timeout); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | handle.write_bulk(1, &data, timeout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 89 | let _ = handle.write_bulk(1, &data, timeout); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 98 | handle.read_bulk(0x81, &mut buf, timeout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 98 | let _ = handle.read_bulk(0x81, &mut buf, timeout); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:106:5 [INFO] [stdout] | [INFO] [stdout] 106 | handle.read_bulk(0x81, &mut buf, timeout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 106 | let _ = handle.read_bulk(0x81, &mut buf, timeout); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:120:5 [INFO] [stdout] | [INFO] [stdout] 120 | handle.write_bulk(1, &[0x65], timeout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 120 | let _ = handle.write_bulk(1, &[0x65], timeout); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:126:5 [INFO] [stdout] | [INFO] [stdout] 126 | handle.write_bulk(1, &[0x5b, 0x59, 0x03], timeout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 126 | let _ = handle.write_bulk(1, &[0x5b, 0x59, 0x03], timeout); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:127:5 [INFO] [stdout] | [INFO] [stdout] 127 | handle.write_bulk(1, &[0x40], timeout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 127 | let _ = handle.write_bulk(1, &[0x40], timeout); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:133:5 [INFO] [stdout] | [INFO] [stdout] 133 | handle.write_bulk(1, &[0x41], timeout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 133 | let _ = handle.write_bulk(1, &[0x41], timeout); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fx2.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | handle.set_active_configuration(1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 11 | let _ = handle.set_active_configuration(1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fx2.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | handle.claim_interface(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 13 | let _ = handle.claim_interface(0); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/image.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | image.save(format!("./img_out/lower_{}.png", found_frames)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 29 | let _ = image.save(format!("./img_out/lower_{}.png", found_frames)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/image.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | image.save(format!("./img_out/upper_{}.png", found_frames)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 36 | let _ = image.save(format!("./img_out/upper_{}.png", found_frames)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/image.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | image.save(format!("./img_out/audio{}.png", found_frames)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 43 | let _ = image.save(format!("./img_out/audio{}.png", found_frames)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | handle.write_bulk(1, &buf, timeout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 69 | let _ = handle.write_bulk(1, &buf, timeout); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | handle.write_bulk(1, &data, timeout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 89 | let _ = handle.write_bulk(1, &data, timeout); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 98 | handle.read_bulk(0x81, &mut buf, timeout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 98 | let _ = handle.read_bulk(0x81, &mut buf, timeout); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:106:5 [INFO] [stdout] | [INFO] [stdout] 106 | handle.read_bulk(0x81, &mut buf, timeout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 106 | let _ = handle.read_bulk(0x81, &mut buf, timeout); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:120:5 [INFO] [stdout] | [INFO] [stdout] 120 | handle.write_bulk(1, &[0x65], timeout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 120 | let _ = handle.write_bulk(1, &[0x65], timeout); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:126:5 [INFO] [stdout] | [INFO] [stdout] 126 | handle.write_bulk(1, &[0x5b, 0x59, 0x03], timeout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 126 | let _ = handle.write_bulk(1, &[0x5b, 0x59, 0x03], timeout); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:127:5 [INFO] [stdout] | [INFO] [stdout] 127 | handle.write_bulk(1, &[0x40], timeout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 127 | let _ = handle.write_bulk(1, &[0x40], timeout); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:133:5 [INFO] [stdout] | [INFO] [stdout] 133 | handle.write_bulk(1, &[0x41], timeout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 133 | let _ = handle.write_bulk(1, &[0x41], timeout); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fx2.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | handle.set_active_configuration(1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 11 | let _ = handle.set_active_configuration(1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fx2.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | handle.claim_interface(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 13 | let _ = handle.claim_interface(0); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/image.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | image.save(format!("./img_out/lower_{}.png", found_frames)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 29 | let _ = image.save(format!("./img_out/lower_{}.png", found_frames)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/image.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | image.save(format!("./img_out/upper_{}.png", found_frames)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 36 | let _ = image.save(format!("./img_out/upper_{}.png", found_frames)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/image.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | image.save(format!("./img_out/audio{}.png", found_frames)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 43 | let _ = image.save(format!("./img_out/audio{}.png", found_frames)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/capture/katsukitty/mod.rs:300:9 [INFO] [stdout] | [INFO] [stdout] 291 | / loop { [INFO] [stdout] 292 | | //let current_buffer = capture_handler.lock().unwrap().current_buffer; [INFO] [stdout] 293 | | //if current_buffer >= NUM_BUFFERS - 10 { [INFO] [stdout] 294 | | //break; [INFO] [stdout] ... | [INFO] [stdout] 297 | | //thread::sleep(ten_millis); [INFO] [stdout] 298 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 299 | [INFO] [stdout] 300 | println!("Stopping Capture"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `len` [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:23:16 [INFO] [stdout] | [INFO] [stdout] 23 | Ok(len) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device` [INFO] [stdout] --> src/capture/katsukitty/mod.rs:32:19 [INFO] [stdout] | [INFO] [stdout] 32 | Some((mut device, device_desc, mut handle)) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device_desc` [INFO] [stdout] --> src/capture/katsukitty/mod.rs:32:27 [INFO] [stdout] | [INFO] [stdout] 32 | Some((mut device, device_desc, mut handle)) => { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_device_desc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/capture/katsukitty/mod.rs:300:9 [INFO] [stdout] | [INFO] [stdout] 291 | / loop { [INFO] [stdout] 292 | | //let current_buffer = capture_handler.lock().unwrap().current_buffer; [INFO] [stdout] 293 | | //if current_buffer >= NUM_BUFFERS - 10 { [INFO] [stdout] 294 | | //break; [INFO] [stdout] ... | [INFO] [stdout] 297 | | //thread::sleep(ten_millis); [INFO] [stdout] 298 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 299 | [INFO] [stdout] 300 | println!("Stopping Capture"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device` [INFO] [stdout] --> src/capture/katsukitty/mod.rs:50:19 [INFO] [stdout] | [INFO] [stdout] 50 | Some((mut device, device_desc, mut handle)) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device_desc` [INFO] [stdout] --> src/capture/katsukitty/mod.rs:50:27 [INFO] [stdout] | [INFO] [stdout] 50 | Some((mut device, device_desc, mut handle)) => { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_device_desc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/capture/katsukitty/mod.rs:32:15 [INFO] [stdout] | [INFO] [stdout] 32 | Some((mut device, device_desc, 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: variable does not need to be mutable [INFO] [stdout] --> src/capture/katsukitty/mod.rs:50:15 [INFO] [stdout] | [INFO] [stdout] 50 | Some((mut device, device_desc, mut handle)) => { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `len` [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:23:16 [INFO] [stdout] | [INFO] [stdout] 23 | Ok(len) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/capture/katsukitty/mod.rs:217:13 [INFO] [stdout] | [INFO] [stdout] 217 | for i in 0..NUM_BUFFERS { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `thread_join_handle` [INFO] [stdout] --> src/capture/katsukitty/mod.rs:248:13 [INFO] [stdout] | [INFO] [stdout] 248 | let thread_join_handle = s.spawn(|| loop { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread_join_handle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `connect` is never used [INFO] [stdout] --> src/capture/katsukitty/mod.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn connect(context: &mut T) -> Result, SimpleError> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `open_device` is never used [INFO] [stdout] --> src/capture/katsukitty/mod.rs:76:4 [INFO] [stdout] | [INFO] [stdout] 76 | fn open_device( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `do_capture` is never used [INFO] [stdout] --> src/capture/katsukitty/mod.rs:103:8 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn do_capture(handle: &mut DeviceHandle, data_callback: F) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `transfer_finished` is never used [INFO] [stdout] --> src/capture/katsukitty/mod.rs:110:20 [INFO] [stdout] | [INFO] [stdout] 110 | extern "system" fn transfer_finished(transfer_ptr: *mut usbffi::libusb_transfer) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CaptureHandler` is never constructed [INFO] [stdout] --> src/capture/katsukitty/mod.rs:190:8 [INFO] [stdout] | [INFO] [stdout] 190 | struct CaptureHandler { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `NUM_BUFFERS` is never used [INFO] [stdout] --> src/capture/katsukitty/mod.rs:198:7 [INFO] [stdout] | [INFO] [stdout] 198 | const NUM_BUFFERS: usize = 20; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FRAM_BUFFER_SIZE` is never used [INFO] [stdout] --> src/capture/katsukitty/mod.rs:206:7 [INFO] [stdout] | [INFO] [stdout] 206 | const FRAM_BUFFER_SIZE: usize = 720 * 248 * 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TRANSFER_SIZE` is never used [INFO] [stdout] --> src/capture/katsukitty/mod.rs:208:7 [INFO] [stdout] | [INFO] [stdout] 208 | const TRANSFER_SIZE: usize = 0x4000; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/capture/katsukitty/mod.rs:214:8 [INFO] [stdout] | [INFO] [stdout] 210 | / impl CaptureHandler [INFO] [stdout] 211 | | where [INFO] [stdout] 212 | | F: FnMut(&[i16], BytesMut, BytesMut), [INFO] [stdout] | |_________________________________________- associated function in this implementation [INFO] [stdout] 213 | { [INFO] [stdout] 214 | fn new(data_callback: F) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bulk_read` is never used [INFO] [stdout] --> src/capture/katsukitty/mod.rs:231:4 [INFO] [stdout] | [INFO] [stdout] 231 | fn bulk_read(handle: &mut DeviceHandle, data_callback: F) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_eeprom` is never used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn read_eeprom(handle: &mut DeviceHandle) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `configure_fpga` is never used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn configure_fpga(handle: &mut DeviceHandle, bitstream: Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check_fpga_programmed` is never used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:102:8 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn check_fpga_programmed(handle: &mut DeviceHandle) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `configure_port` is never used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:117:8 [INFO] [stdout] | [INFO] [stdout] 117 | pub fn configure_port(handle: &mut DeviceHandle) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fifo_start` is never used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:123:8 [INFO] [stdout] | [INFO] [stdout] 123 | pub fn fifo_start(handle: &mut DeviceHandle) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fifo_stop` is never used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:130:8 [INFO] [stdout] | [INFO] [stdout] 130 | pub fn fifo_stop(handle: &mut DeviceHandle) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `send_firmware` is never used [INFO] [stdout] --> src/capture/katsukitty/fx2.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | pub(crate) fn send_firmware(handle: &mut DeviceHandle, firmware: Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_image_data` is never used [INFO] [stdout] --> src/capture/katsukitty/image.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn parse_image_data(data: &Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `split_capture_buffer` is never used [INFO] [stdout] --> src/capture/katsukitty/parse.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn split_capture_buffer(data: &BytesMut) -> (BytesMut, BytesMut, BytesMut) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rgb565_to_rgb` is never used [INFO] [stdout] --> src/capture/katsukitty/parse.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn rgb565_to_rgb(data: &BytesMut) -> BytesMut { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rgb565_to_rgba` is never used [INFO] [stdout] --> src/capture/katsukitty/parse.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn rgb565_to_rgba(data: &BytesMut) -> BytesMut { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device` [INFO] [stdout] --> src/capture/katsukitty/mod.rs:32:19 [INFO] [stdout] | [INFO] [stdout] 32 | Some((mut device, device_desc, mut handle)) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device_desc` [INFO] [stdout] --> src/capture/katsukitty/mod.rs:32:27 [INFO] [stdout] | [INFO] [stdout] 32 | Some((mut device, device_desc, mut handle)) => { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_device_desc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device` [INFO] [stdout] --> src/capture/katsukitty/mod.rs:50:19 [INFO] [stdout] | [INFO] [stdout] 50 | Some((mut device, device_desc, mut handle)) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device_desc` [INFO] [stdout] --> src/capture/katsukitty/mod.rs:50:27 [INFO] [stdout] | [INFO] [stdout] 50 | Some((mut device, device_desc, mut handle)) => { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_device_desc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/capture/katsukitty/mod.rs:32:15 [INFO] [stdout] | [INFO] [stdout] 32 | Some((mut device, device_desc, 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: variable does not need to be mutable [INFO] [stdout] --> src/capture/katsukitty/mod.rs:50:15 [INFO] [stdout] | [INFO] [stdout] 50 | Some((mut device, device_desc, mut handle)) => { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/capture/katsukitty/mod.rs:217:13 [INFO] [stdout] | [INFO] [stdout] 217 | for i in 0..NUM_BUFFERS { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | handle.write_bulk(1, &buf, timeout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 69 | let _ = handle.write_bulk(1, &buf, timeout); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | handle.write_bulk(1, &data, timeout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 89 | let _ = handle.write_bulk(1, &data, timeout); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 98 | handle.read_bulk(0x81, &mut buf, timeout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 98 | let _ = handle.read_bulk(0x81, &mut buf, timeout); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:106:5 [INFO] [stdout] | [INFO] [stdout] 106 | handle.read_bulk(0x81, &mut buf, timeout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 106 | let _ = handle.read_bulk(0x81, &mut buf, timeout); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `thread_join_handle` [INFO] [stdout] --> src/capture/katsukitty/mod.rs:248:13 [INFO] [stdout] | [INFO] [stdout] 248 | let thread_join_handle = s.spawn(|| loop { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread_join_handle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:120:5 [INFO] [stdout] | [INFO] [stdout] 120 | handle.write_bulk(1, &[0x65], timeout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 120 | let _ = handle.write_bulk(1, &[0x65], timeout); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:126:5 [INFO] [stdout] | [INFO] [stdout] 126 | handle.write_bulk(1, &[0x5b, 0x59, 0x03], timeout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 126 | let _ = handle.write_bulk(1, &[0x5b, 0x59, 0x03], timeout); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:127:5 [INFO] [stdout] | [INFO] [stdout] 127 | handle.write_bulk(1, &[0x40], timeout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 127 | let _ = handle.write_bulk(1, &[0x40], timeout); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:133:5 [INFO] [stdout] | [INFO] [stdout] 133 | handle.write_bulk(1, &[0x41], timeout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 133 | let _ = handle.write_bulk(1, &[0x41], timeout); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fx2.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | handle.set_active_configuration(1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 11 | let _ = handle.set_active_configuration(1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fx2.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | handle.claim_interface(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 13 | let _ = handle.claim_interface(0); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/image.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | image.save(format!("./img_out/lower_{}.png", found_frames)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 29 | let _ = image.save(format!("./img_out/lower_{}.png", found_frames)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/image.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | image.save(format!("./img_out/upper_{}.png", found_frames)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 36 | let _ = image.save(format!("./img_out/upper_{}.png", found_frames)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/image.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | image.save(format!("./img_out/audio{}.png", found_frames)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 43 | let _ = image.save(format!("./img_out/audio{}.png", found_frames)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `connect` is never used [INFO] [stdout] --> src/capture/katsukitty/mod.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn connect(context: &mut T) -> Result, SimpleError> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `open_device` is never used [INFO] [stdout] --> src/capture/katsukitty/mod.rs:76:4 [INFO] [stdout] | [INFO] [stdout] 76 | fn open_device( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `do_capture` is never used [INFO] [stdout] --> src/capture/katsukitty/mod.rs:103:8 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn do_capture(handle: &mut DeviceHandle, data_callback: F) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `transfer_finished` is never used [INFO] [stdout] --> src/capture/katsukitty/mod.rs:110:20 [INFO] [stdout] | [INFO] [stdout] 110 | extern "system" fn transfer_finished(transfer_ptr: *mut usbffi::libusb_transfer) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CaptureHandler` is never constructed [INFO] [stdout] --> src/capture/katsukitty/mod.rs:190:8 [INFO] [stdout] | [INFO] [stdout] 190 | struct CaptureHandler { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `NUM_BUFFERS` is never used [INFO] [stdout] --> src/capture/katsukitty/mod.rs:198:7 [INFO] [stdout] | [INFO] [stdout] 198 | const NUM_BUFFERS: usize = 20; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FRAM_BUFFER_SIZE` is never used [INFO] [stdout] --> src/capture/katsukitty/mod.rs:206:7 [INFO] [stdout] | [INFO] [stdout] 206 | const FRAM_BUFFER_SIZE: usize = 720 * 248 * 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TRANSFER_SIZE` is never used [INFO] [stdout] --> src/capture/katsukitty/mod.rs:208:7 [INFO] [stdout] | [INFO] [stdout] 208 | const TRANSFER_SIZE: usize = 0x4000; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/capture/katsukitty/mod.rs:214:8 [INFO] [stdout] | [INFO] [stdout] 210 | / impl CaptureHandler [INFO] [stdout] 211 | | where [INFO] [stdout] 212 | | F: FnMut(&[i16], BytesMut, BytesMut), [INFO] [stdout] | |_________________________________________- associated function in this implementation [INFO] [stdout] 213 | { [INFO] [stdout] 214 | fn new(data_callback: F) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bulk_read` is never used [INFO] [stdout] --> src/capture/katsukitty/mod.rs:231:4 [INFO] [stdout] | [INFO] [stdout] 231 | fn bulk_read(handle: &mut DeviceHandle, data_callback: F) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_eeprom` is never used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn read_eeprom(handle: &mut DeviceHandle) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `configure_fpga` is never used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn configure_fpga(handle: &mut DeviceHandle, bitstream: Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check_fpga_programmed` is never used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:102:8 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn check_fpga_programmed(handle: &mut DeviceHandle) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `configure_port` is never used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:117:8 [INFO] [stdout] | [INFO] [stdout] 117 | pub fn configure_port(handle: &mut DeviceHandle) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fifo_start` is never used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:123:8 [INFO] [stdout] | [INFO] [stdout] 123 | pub fn fifo_start(handle: &mut DeviceHandle) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fifo_stop` is never used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:130:8 [INFO] [stdout] | [INFO] [stdout] 130 | pub fn fifo_stop(handle: &mut DeviceHandle) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `send_firmware` is never used [INFO] [stdout] --> src/capture/katsukitty/fx2.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | pub(crate) fn send_firmware(handle: &mut DeviceHandle, firmware: Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_image_data` is never used [INFO] [stdout] --> src/capture/katsukitty/image.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn parse_image_data(data: &Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `split_capture_buffer` is never used [INFO] [stdout] --> src/capture/katsukitty/parse.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn split_capture_buffer(data: &BytesMut) -> (BytesMut, BytesMut, BytesMut) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rgb565_to_rgb` is never used [INFO] [stdout] --> src/capture/katsukitty/parse.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn rgb565_to_rgb(data: &BytesMut) -> BytesMut { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rgb565_to_rgba` is never used [INFO] [stdout] --> src/capture/katsukitty/parse.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn rgb565_to_rgba(data: &BytesMut) -> BytesMut { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 44 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | handle.write_bulk(1, &buf, timeout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 69 | let _ = handle.write_bulk(1, &buf, timeout); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | handle.write_bulk(1, &data, timeout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 89 | let _ = handle.write_bulk(1, &data, timeout); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 98 | handle.read_bulk(0x81, &mut buf, timeout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 98 | let _ = handle.read_bulk(0x81, &mut buf, timeout); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:106:5 [INFO] [stdout] | [INFO] [stdout] 106 | handle.read_bulk(0x81, &mut buf, timeout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 106 | let _ = handle.read_bulk(0x81, &mut buf, timeout); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:120:5 [INFO] [stdout] | [INFO] [stdout] 120 | handle.write_bulk(1, &[0x65], timeout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 120 | let _ = handle.write_bulk(1, &[0x65], timeout); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:126:5 [INFO] [stdout] | [INFO] [stdout] 126 | handle.write_bulk(1, &[0x5b, 0x59, 0x03], timeout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 126 | let _ = handle.write_bulk(1, &[0x5b, 0x59, 0x03], timeout); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:127:5 [INFO] [stdout] | [INFO] [stdout] 127 | handle.write_bulk(1, &[0x40], timeout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 127 | let _ = handle.write_bulk(1, &[0x40], timeout); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fpga.rs:133:5 [INFO] [stdout] | [INFO] [stdout] 133 | handle.write_bulk(1, &[0x41], timeout); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 133 | let _ = handle.write_bulk(1, &[0x41], timeout); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fx2.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | handle.set_active_configuration(1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 11 | let _ = handle.set_active_configuration(1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/fx2.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | handle.claim_interface(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 13 | let _ = handle.claim_interface(0); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/image.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | image.save(format!("./img_out/lower_{}.png", found_frames)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 29 | let _ = image.save(format!("./img_out/lower_{}.png", found_frames)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/image.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | image.save(format!("./img_out/upper_{}.png", found_frames)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 36 | let _ = image.save(format!("./img_out/upper_{}.png", found_frames)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/capture/katsukitty/image.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | image.save(format!("./img_out/audio{}.png", found_frames)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 43 | let _ = image.save(format!("./img_out/audio{}.png", found_frames)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 44 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.99s [INFO] running `Command { std: "docker" "inspect" "fbb7560785a876fb680d8138a9aac10df65dcb00c040c9bdfd9b15d6488178dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbb7560785a876fb680d8138a9aac10df65dcb00c040c9bdfd9b15d6488178dc", kill_on_drop: false }` [INFO] [stdout] fbb7560785a876fb680d8138a9aac10df65dcb00c040c9bdfd9b15d6488178dc