[INFO] cloning repository https://github.com/ColinKinloch/lpd8_config [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ColinKinloch/lpd8_config" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FColinKinloch%2Flpd8_config", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FColinKinloch%2Flpd8_config'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f8e7ab399c2a2545715cfb7920cc78128d631db1 [INFO] checking ColinKinloch/lpd8_config against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FColinKinloch%2Flpd8_config" "/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/ColinKinloch/lpd8_config 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/ColinKinloch/lpd8_config [INFO] finished tweaking git repo https://github.com/ColinKinloch/lpd8_config [INFO] tweaked toml for git repo https://github.com/ColinKinloch/lpd8_config written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gdk-pixbuf v0.5.0 [INFO] [stderr] Downloaded gdk-sys v0.7.0 [INFO] [stderr] Downloaded cairo-rs v0.5.0 [INFO] [stderr] Downloaded gdk v0.9.0 [INFO] [stderr] Downloaded gobject-sys v0.7.0 [INFO] [stderr] Downloaded glib-sys v0.7.0 [INFO] [stderr] Downloaded pango v0.5.0 [INFO] [stderr] Downloaded gtk v0.5.0 [INFO] [stderr] Downloaded cairo-sys-rs v0.7.0 [INFO] [stderr] Downloaded fragile v0.3.0 [INFO] [stderr] Downloaded gio v0.5.1 [INFO] [stderr] Downloaded coremidi-sys v2.0.2 [INFO] [stderr] Downloaded gdk-pixbuf-sys v0.7.0 [INFO] [stderr] Downloaded alsa-sys v0.1.2 [INFO] [stderr] Downloaded bitflags v0.3.3 [INFO] [stderr] Downloaded gio-sys v0.7.0 [INFO] [stderr] Downloaded gtk-sys v0.7.0 [INFO] [stderr] Downloaded glib v0.6.1 [INFO] [stderr] Downloaded alsa v0.2.2 [INFO] [stderr] Downloaded memalloc v0.1.0 [INFO] [stderr] Downloaded pango-sys v0.7.0 [INFO] [stderr] Downloaded winmm-sys v0.2.0 [INFO] [stderr] Downloaded atk-sys v0.7.0 [INFO] [stderr] Downloaded midir v0.5.0 [INFO] [stderr] Downloaded coremidi v0.3.1 [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] e4f16e3650ce51d6c72b20f1d27c3f9c658695a0bf65359710be42cb2f740010 [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" "e4f16e3650ce51d6c72b20f1d27c3f9c658695a0bf65359710be42cb2f740010", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e4f16e3650ce51d6c72b20f1d27c3f9c658695a0bf65359710be42cb2f740010", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4f16e3650ce51d6c72b20f1d27c3f9c658695a0bf65359710be42cb2f740010", kill_on_drop: false }` [INFO] [stdout] e4f16e3650ce51d6c72b20f1d27c3f9c658695a0bf65359710be42cb2f740010 [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] b4a82b965719ea7a8d5f93035fb91f11ed25674c8ea48b32acc1939459212218 [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" "b4a82b965719ea7a8d5f93035fb91f11ed25674c8ea48b32acc1939459212218", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling gio v0.5.1 [INFO] [stderr] Compiling cairo-rs v0.5.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling gdk v0.9.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling gtk v0.5.0 [INFO] [stderr] Checking bitflags v0.3.3 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Compiling glib-sys v0.7.0 [INFO] [stderr] Compiling gobject-sys v0.7.0 [INFO] [stderr] Compiling gio-sys v0.7.0 [INFO] [stderr] Compiling cairo-sys-rs v0.7.0 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.7.0 [INFO] [stderr] Compiling pango-sys v0.7.0 [INFO] [stderr] Compiling gdk-sys v0.7.0 [INFO] [stderr] Compiling atk-sys v0.7.0 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling gtk-sys v0.7.0 [INFO] [stderr] Checking nix v0.9.0 [INFO] [stderr] Compiling gdk-pixbuf v0.5.0 [INFO] [stderr] Checking glib v0.6.1 [INFO] [stderr] Checking alsa v0.2.2 [INFO] [stderr] Checking pango v0.5.0 [INFO] [stderr] Checking midir v0.5.0 [INFO] [stderr] Checking lpd8_config v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning[E0170]: pattern binding `UploadProgram` is named the same as one of the variants of the type `LPD8Message` [INFO] [stdout] --> src/main.rs:49:7 [INFO] [stdout] | [INFO] [stdout] 49 | UploadProgram => 0x61, [INFO] [stdout] | ^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `LPD8Message::UploadProgram` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bindings_with_variant_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `SetActiveProgram` is named the same as one of the variants of the type `LPD8Message` [INFO] [stdout] --> src/main.rs:50:7 [INFO] [stdout] | [INFO] [stdout] 50 | SetActiveProgram => 0x62, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `LPD8Message::SetActiveProgram` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `DownloadProgram` is named the same as one of the variants of the type `LPD8Message` [INFO] [stdout] --> src/main.rs:51:7 [INFO] [stdout] | [INFO] [stdout] 51 | DownloadProgram => 0x63, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `LPD8Message::DownloadProgram` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `GetActiveProgram` is named the same as one of the variants of the type `LPD8Message` [INFO] [stdout] --> src/main.rs:52:7 [INFO] [stdout] | [INFO] [stdout] 52 | GetActiveProgram => 0x64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `LPD8Message::GetActiveProgram` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:50:7 [INFO] [stdout] | [INFO] [stdout] 49 | UploadProgram => 0x61, [INFO] [stdout] | ------------- matches any value [INFO] [stdout] 50 | SetActiveProgram => 0x62, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ unreachable pattern [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:51:7 [INFO] [stdout] | [INFO] [stdout] 49 | UploadProgram => 0x61, [INFO] [stdout] | ------------- matches any value [INFO] [stdout] 50 | SetActiveProgram => 0x62, [INFO] [stdout] 51 | DownloadProgram => 0x63, [INFO] [stdout] | ^^^^^^^^^^^^^^^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:52:7 [INFO] [stdout] | [INFO] [stdout] 49 | UploadProgram => 0x61, [INFO] [stdout] | ------------- matches any value [INFO] [stdout] ... [INFO] [stdout] 52 | GetActiveProgram => 0x64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `UploadProgram` is named the same as one of the variants of the type `LPD8Message` [INFO] [stdout] --> src/main.rs:49:7 [INFO] [stdout] | [INFO] [stdout] 49 | UploadProgram => 0x61, [INFO] [stdout] | ^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `LPD8Message::UploadProgram` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bindings_with_variant_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `SetActiveProgram` is named the same as one of the variants of the type `LPD8Message` [INFO] [stdout] --> src/main.rs:50:7 [INFO] [stdout] | [INFO] [stdout] 50 | SetActiveProgram => 0x62, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `LPD8Message::SetActiveProgram` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `DownloadProgram` is named the same as one of the variants of the type `LPD8Message` [INFO] [stdout] --> src/main.rs:51:7 [INFO] [stdout] | [INFO] [stdout] 51 | DownloadProgram => 0x63, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `LPD8Message::DownloadProgram` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `GetActiveProgram` is named the same as one of the variants of the type `LPD8Message` [INFO] [stdout] --> src/main.rs:52:7 [INFO] [stdout] | [INFO] [stdout] 52 | GetActiveProgram => 0x64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `LPD8Message::GetActiveProgram` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:50:7 [INFO] [stdout] | [INFO] [stdout] 49 | UploadProgram => 0x61, [INFO] [stdout] | ------------- matches any value [INFO] [stdout] 50 | SetActiveProgram => 0x62, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ unreachable pattern [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:51:7 [INFO] [stdout] | [INFO] [stdout] 49 | UploadProgram => 0x61, [INFO] [stdout] | ------------- matches any value [INFO] [stdout] 50 | SetActiveProgram => 0x62, [INFO] [stdout] 51 | DownloadProgram => 0x63, [INFO] [stdout] | ^^^^^^^^^^^^^^^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:52:7 [INFO] [stdout] | [INFO] [stdout] 49 | UploadProgram => 0x61, [INFO] [stdout] | ------------- matches any value [INFO] [stdout] ... [INFO] [stdout] 52 | GetActiveProgram => 0x64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `UploadProgram` [INFO] [stdout] --> src/main.rs:49:7 [INFO] [stdout] | [INFO] [stdout] 49 | UploadProgram => 0x61, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_UploadProgram` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `SetActiveProgram` [INFO] [stdout] --> src/main.rs:50:7 [INFO] [stdout] | [INFO] [stdout] 50 | SetActiveProgram => 0x62, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SetActiveProgram` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `DownloadProgram` [INFO] [stdout] --> src/main.rs:51:7 [INFO] [stdout] | [INFO] [stdout] 51 | DownloadProgram => 0x63, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_DownloadProgram` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `GetActiveProgram` [INFO] [stdout] --> src/main.rs:52:7 [INFO] [stdout] | [INFO] [stdout] 52 | GetActiveProgram => 0x64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_GetActiveProgram` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `UploadProgram` [INFO] [stdout] --> src/main.rs:49:7 [INFO] [stdout] | [INFO] [stdout] 49 | UploadProgram => 0x61, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_UploadProgram` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `SetActiveProgram` [INFO] [stdout] --> src/main.rs:50:7 [INFO] [stdout] | [INFO] [stdout] 50 | SetActiveProgram => 0x62, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SetActiveProgram` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `DownloadProgram` [INFO] [stdout] --> src/main.rs:51:7 [INFO] [stdout] | [INFO] [stdout] 51 | DownloadProgram => 0x63, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_DownloadProgram` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `GetActiveProgram` [INFO] [stdout] --> src/main.rs:52:7 [INFO] [stdout] | [INFO] [stdout] 52 | GetActiveProgram => 0x64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_GetActiveProgram` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `DEVICE_NAME` [INFO] [stdout] --> src/main.rs:26:1 [INFO] [stdout] | [INFO] [stdout] 26 | static DEVICE_NAME: &str = "LPD8"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `BUF_LEN` [INFO] [stdout] --> src/main.rs:29:1 [INFO] [stdout] | [INFO] [stdout] 29 | const BUF_LEN: usize = 1024; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SYSEX_NON_REALTIME` [INFO] [stdout] --> src/main.rs:35:1 [INFO] [stdout] | [INFO] [stdout] 35 | const SYSEX_NON_REALTIME: &[u8] = &[0x7E]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `LPD8Message` [INFO] [stdout] --> src/main.rs:39:6 [INFO] [stdout] | [INFO] [stdout] 39 | enum LPD8Message { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_pattern` [INFO] [stdout] --> src/main.rs:47:6 [INFO] [stdout] | [INFO] [stdout] 47 | fn to_pattern(&self) -> u8 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Program` [INFO] [stdout] --> src/main.rs:116:5 [INFO] [stdout] | [INFO] [stdout] 116 | Program(Program), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `UploadProgram` should have a snake case name [INFO] [stdout] --> src/main.rs:49:7 [INFO] [stdout] | [INFO] [stdout] 49 | UploadProgram => 0x61, [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `upload_program` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `SetActiveProgram` should have a snake case name [INFO] [stdout] --> src/main.rs:50:7 [INFO] [stdout] | [INFO] [stdout] 50 | SetActiveProgram => 0x62, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `set_active_program` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `DownloadProgram` should have a snake case name [INFO] [stdout] --> src/main.rs:51:7 [INFO] [stdout] | [INFO] [stdout] 51 | DownloadProgram => 0x63, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `download_program` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `GetActiveProgram` should have a snake case name [INFO] [stdout] --> src/main.rs:52:7 [INFO] [stdout] | [INFO] [stdout] 52 | GetActiveProgram => 0x64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `get_active_program` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0170`. [INFO] [stdout] [INFO] [stdout] warning: static is never used: `DEVICE_NAME` [INFO] [stdout] --> src/main.rs:26:1 [INFO] [stdout] | [INFO] [stdout] 26 | static DEVICE_NAME: &str = "LPD8"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `BUF_LEN` [INFO] [stdout] --> src/main.rs:29:1 [INFO] [stdout] | [INFO] [stdout] 29 | const BUF_LEN: usize = 1024; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SYSEX_NON_REALTIME` [INFO] [stdout] --> src/main.rs:35:1 [INFO] [stdout] | [INFO] [stdout] 35 | const SYSEX_NON_REALTIME: &[u8] = &[0x7E]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `LPD8Message` [INFO] [stdout] --> src/main.rs:39:6 [INFO] [stdout] | [INFO] [stdout] 39 | enum LPD8Message { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_pattern` [INFO] [stdout] --> src/main.rs:47:6 [INFO] [stdout] | [INFO] [stdout] 47 | fn to_pattern(&self) -> u8 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Program` [INFO] [stdout] --> src/main.rs:116:5 [INFO] [stdout] | [INFO] [stdout] 116 | Program(Program), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `UploadProgram` should have a snake case name [INFO] [stdout] --> src/main.rs:49:7 [INFO] [stdout] | [INFO] [stdout] 49 | UploadProgram => 0x61, [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `upload_program` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `SetActiveProgram` should have a snake case name [INFO] [stdout] --> src/main.rs:50:7 [INFO] [stdout] | [INFO] [stdout] 50 | SetActiveProgram => 0x62, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `set_active_program` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `DownloadProgram` should have a snake case name [INFO] [stdout] --> src/main.rs:51:7 [INFO] [stdout] | [INFO] [stdout] 51 | DownloadProgram => 0x63, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `download_program` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `GetActiveProgram` should have a snake case name [INFO] [stdout] --> src/main.rs:52:7 [INFO] [stdout] | [INFO] [stdout] 52 | GetActiveProgram => 0x64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `get_active_program` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0170`. [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 27s [INFO] running `Command { std: "docker" "inspect" "b4a82b965719ea7a8d5f93035fb91f11ed25674c8ea48b32acc1939459212218", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4a82b965719ea7a8d5f93035fb91f11ed25674c8ea48b32acc1939459212218", kill_on_drop: false }` [INFO] [stdout] b4a82b965719ea7a8d5f93035fb91f11ed25674c8ea48b32acc1939459212218