[INFO] crate rpi-led-matrix 0.1.1 is already in cache [INFO] testing rpi-led-matrix-0.1.1 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate rpi-led-matrix 0.1.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate rpi-led-matrix 0.1.1 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate rpi-led-matrix 0.1.1 [INFO] finished tweaking crates.io crate rpi-led-matrix 0.1.1 [INFO] tweaked toml for crates.io crate rpi-led-matrix 0.1.1 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7aaed43abdb336620e8f1e7e4a092070dd9b54accd3d83d48c43134d6f60a5f2 [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" "7aaed43abdb336620e8f1e7e4a092070dd9b54accd3d83d48c43134d6f60a5f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7aaed43abdb336620e8f1e7e4a092070dd9b54accd3d83d48c43134d6f60a5f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7aaed43abdb336620e8f1e7e4a092070dd9b54accd3d83d48c43134d6f60a5f2", kill_on_drop: false }` [INFO] [stdout] 7aaed43abdb336620e8f1e7e4a092070dd9b54accd3d83d48c43134d6f60a5f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7931229d57a458862aa7c265185b054b8663be58f700b8064c666f680829e0be [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" "7931229d57a458862aa7c265185b054b8663be58f700b8064c666f680829e0be", kill_on_drop: false }` [INFO] [stderr] Compiling rpi-led-matrix v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use libc::{c_int, c_char, uint8_t}; //FILE}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:245:12 [INFO] [stdout] | [INFO] [stdout] 245 | r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:245:24 [INFO] [stdout] | [INFO] [stdout] 245 | r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:245:36 [INFO] [stdout] | [INFO] [stdout] 245 | r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:248:36 [INFO] [stdout] | [INFO] [stdout] 248 | canvas: *mut LedCanvas, r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:248:48 [INFO] [stdout] | [INFO] [stdout] 248 | canvas: *mut LedCanvas, r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:248:60 [INFO] [stdout] | [INFO] [stdout] 248 | canvas: *mut LedCanvas, r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:258:12 [INFO] [stdout] | [INFO] [stdout] 258 | r: uint8_t, g: uint8_t, b: uint8_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:258:24 [INFO] [stdout] | [INFO] [stdout] 258 | r: uint8_t, g: uint8_t, b: uint8_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:258:36 [INFO] [stdout] | [INFO] [stdout] 258 | r: uint8_t, g: uint8_t, b: uint8_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:263:12 [INFO] [stdout] | [INFO] [stdout] 263 | r: uint8_t, g: uint8_t, b: uint8_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:263:24 [INFO] [stdout] | [INFO] [stdout] 263 | r: uint8_t, g: uint8_t, b: uint8_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:263:36 [INFO] [stdout] | [INFO] [stdout] 263 | r: uint8_t, g: uint8_t, b: uint8_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:268:12 [INFO] [stdout] | [INFO] [stdout] 268 | r: uint8_t, g: uint8_t, b: uint8_t,); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:268:24 [INFO] [stdout] | [INFO] [stdout] 268 | r: uint8_t, g: uint8_t, b: uint8_t,); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:268:36 [INFO] [stdout] | [INFO] [stdout] 268 | r: uint8_t, g: uint8_t, b: uint8_t,); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:273:12 [INFO] [stdout] | [INFO] [stdout] 273 | r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:273:24 [INFO] [stdout] | [INFO] [stdout] 273 | r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:273:36 [INFO] [stdout] | [INFO] [stdout] 273 | r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:178:30 [INFO] [stdout] | [INFO] [stdout] 178 | color.red as uint8_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:179:32 [INFO] [stdout] | [INFO] [stdout] 179 | color.green as uint8_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:180:31 [INFO] [stdout] | [INFO] [stdout] 180 | color.blue as uint8_t); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:191:30 [INFO] [stdout] | [INFO] [stdout] 191 | color.red as uint8_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:192:32 [INFO] [stdout] | [INFO] [stdout] 192 | color.green as uint8_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:193:31 [INFO] [stdout] | [INFO] [stdout] 193 | color.blue as uint8_t); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[derive]` can't be used on a `#[repr(packed)]` struct that does not derive Copy (error E0133) [INFO] [stdout] --> src/c.rs:18:10 [INFO] [stdout] | [INFO] [stdout] 18 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(safe_packed_borrows)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #46043 [INFO] [stdout] = note: this warning originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `size` [INFO] [stdout] --> src/c.rs:153:12 [INFO] [stdout] | [INFO] [stdout] 153 | pub fn size(&self) -> (i32, i32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set` [INFO] [stdout] --> src/c.rs:162:12 [INFO] [stdout] | [INFO] [stdout] 162 | pub fn set(&mut self, x: i32, y: i32, color: &LedColor) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `clear` [INFO] [stdout] --> src/c.rs:169:12 [INFO] [stdout] | [INFO] [stdout] 169 | pub fn clear(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `fill` [INFO] [stdout] --> src/c.rs:175:12 [INFO] [stdout] | [INFO] [stdout] 175 | pub fn fill(&mut self, color: &LedColor) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `draw_line` [INFO] [stdout] --> src/c.rs:184:12 [INFO] [stdout] | [INFO] [stdout] 184 | pub fn draw_line(&mut self, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `draw_circle` [INFO] [stdout] --> src/c.rs:197:12 [INFO] [stdout] | [INFO] [stdout] 197 | pub fn draw_circle(&mut self, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `draw_text` [INFO] [stdout] --> src/c.rs:208:12 [INFO] [stdout] | [INFO] [stdout] 208 | pub fn draw_text(&mut self, font: &LedFont, text: &str, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 33 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.43s [INFO] running `Command { std: "docker" "inspect" "7931229d57a458862aa7c265185b054b8663be58f700b8064c666f680829e0be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7931229d57a458862aa7c265185b054b8663be58f700b8064c666f680829e0be", kill_on_drop: false }` [INFO] [stdout] 7931229d57a458862aa7c265185b054b8663be58f700b8064c666f680829e0be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] dbc832f73dfef494dd261be21dcd0d8b85536a38d2a4d641ceb8f4d543a1989f [INFO] running `Command { std: "docker" "start" "-a" "dbc832f73dfef494dd261be21dcd0d8b85536a38d2a4d641ceb8f4d543a1989f", kill_on_drop: false }` [INFO] [stderr] Compiling rpi-led-matrix v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use libc::{c_int, c_char, uint8_t}; //FILE}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:245:12 [INFO] [stdout] | [INFO] [stdout] 245 | r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:245:24 [INFO] [stdout] | [INFO] [stdout] 245 | r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:245:36 [INFO] [stdout] | [INFO] [stdout] 245 | r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:248:36 [INFO] [stdout] | [INFO] [stdout] 248 | canvas: *mut LedCanvas, r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:248:48 [INFO] [stdout] | [INFO] [stdout] 248 | canvas: *mut LedCanvas, r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:248:60 [INFO] [stdout] | [INFO] [stdout] 248 | canvas: *mut LedCanvas, r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:258:12 [INFO] [stdout] | [INFO] [stdout] 258 | r: uint8_t, g: uint8_t, b: uint8_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:258:24 [INFO] [stdout] | [INFO] [stdout] 258 | r: uint8_t, g: uint8_t, b: uint8_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:258:36 [INFO] [stdout] | [INFO] [stdout] 258 | r: uint8_t, g: uint8_t, b: uint8_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:263:12 [INFO] [stdout] | [INFO] [stdout] 263 | r: uint8_t, g: uint8_t, b: uint8_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:263:24 [INFO] [stdout] | [INFO] [stdout] 263 | r: uint8_t, g: uint8_t, b: uint8_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:263:36 [INFO] [stdout] | [INFO] [stdout] 263 | r: uint8_t, g: uint8_t, b: uint8_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:268:12 [INFO] [stdout] | [INFO] [stdout] 268 | r: uint8_t, g: uint8_t, b: uint8_t,); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:268:24 [INFO] [stdout] | [INFO] [stdout] 268 | r: uint8_t, g: uint8_t, b: uint8_t,); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:268:36 [INFO] [stdout] | [INFO] [stdout] 268 | r: uint8_t, g: uint8_t, b: uint8_t,); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:273:12 [INFO] [stdout] | [INFO] [stdout] 273 | r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:273:24 [INFO] [stdout] | [INFO] [stdout] 273 | r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:273:36 [INFO] [stdout] | [INFO] [stdout] 273 | r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:178:30 [INFO] [stdout] | [INFO] [stdout] 178 | color.red as uint8_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:179:32 [INFO] [stdout] | [INFO] [stdout] 179 | color.green as uint8_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:180:31 [INFO] [stdout] | [INFO] [stdout] 180 | color.blue as uint8_t); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:191:30 [INFO] [stdout] | [INFO] [stdout] 191 | color.red as uint8_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:192:32 [INFO] [stdout] | [INFO] [stdout] 192 | color.green as uint8_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:193:31 [INFO] [stdout] | [INFO] [stdout] 193 | color.blue as uint8_t); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[derive]` can't be used on a `#[repr(packed)]` struct that does not derive Copy (error E0133) [INFO] [stdout] --> src/c.rs:18:10 [INFO] [stdout] | [INFO] [stdout] 18 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(safe_packed_borrows)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #46043 [INFO] [stdout] = note: this warning originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `size` [INFO] [stdout] --> src/c.rs:153:12 [INFO] [stdout] | [INFO] [stdout] 153 | pub fn size(&self) -> (i32, i32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set` [INFO] [stdout] --> src/c.rs:162:12 [INFO] [stdout] | [INFO] [stdout] 162 | pub fn set(&mut self, x: i32, y: i32, color: &LedColor) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `clear` [INFO] [stdout] --> src/c.rs:169:12 [INFO] [stdout] | [INFO] [stdout] 169 | pub fn clear(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `fill` [INFO] [stdout] --> src/c.rs:175:12 [INFO] [stdout] | [INFO] [stdout] 175 | pub fn fill(&mut self, color: &LedColor) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `draw_line` [INFO] [stdout] --> src/c.rs:184:12 [INFO] [stdout] | [INFO] [stdout] 184 | pub fn draw_line(&mut self, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `draw_circle` [INFO] [stdout] --> src/c.rs:197:12 [INFO] [stdout] | [INFO] [stdout] 197 | pub fn draw_circle(&mut self, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `draw_text` [INFO] [stdout] --> src/c.rs:208:12 [INFO] [stdout] | [INFO] [stdout] 208 | pub fn draw_text(&mut self, font: &LedFont, text: &str, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 33 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use libc::{c_int, c_char, uint8_t}; //FILE}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:245:12 [INFO] [stdout] | [INFO] [stdout] 245 | r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:245:24 [INFO] [stdout] | [INFO] [stdout] 245 | r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:245:36 [INFO] [stdout] | [INFO] [stdout] 245 | r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:248:36 [INFO] [stdout] | [INFO] [stdout] 248 | canvas: *mut LedCanvas, r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:248:48 [INFO] [stdout] | [INFO] [stdout] 248 | canvas: *mut LedCanvas, r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:248:60 [INFO] [stdout] | [INFO] [stdout] 248 | canvas: *mut LedCanvas, r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:258:12 [INFO] [stdout] | [INFO] [stdout] 258 | r: uint8_t, g: uint8_t, b: uint8_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:258:24 [INFO] [stdout] | [INFO] [stdout] 258 | r: uint8_t, g: uint8_t, b: uint8_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:258:36 [INFO] [stdout] | [INFO] [stdout] 258 | r: uint8_t, g: uint8_t, b: uint8_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:263:12 [INFO] [stdout] | [INFO] [stdout] 263 | r: uint8_t, g: uint8_t, b: uint8_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:263:24 [INFO] [stdout] | [INFO] [stdout] 263 | r: uint8_t, g: uint8_t, b: uint8_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:263:36 [INFO] [stdout] | [INFO] [stdout] 263 | r: uint8_t, g: uint8_t, b: uint8_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:268:12 [INFO] [stdout] | [INFO] [stdout] 268 | r: uint8_t, g: uint8_t, b: uint8_t,); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:268:24 [INFO] [stdout] | [INFO] [stdout] 268 | r: uint8_t, g: uint8_t, b: uint8_t,); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:268:36 [INFO] [stdout] | [INFO] [stdout] 268 | r: uint8_t, g: uint8_t, b: uint8_t,); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:273:12 [INFO] [stdout] | [INFO] [stdout] 273 | r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:273:24 [INFO] [stdout] | [INFO] [stdout] 273 | r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:273:36 [INFO] [stdout] | [INFO] [stdout] 273 | r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:178:30 [INFO] [stdout] | [INFO] [stdout] 178 | color.red as uint8_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:179:32 [INFO] [stdout] | [INFO] [stdout] 179 | color.green as uint8_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:180:31 [INFO] [stdout] | [INFO] [stdout] 180 | color.blue as uint8_t); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:191:30 [INFO] [stdout] | [INFO] [stdout] 191 | color.red as uint8_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:192:32 [INFO] [stdout] | [INFO] [stdout] 192 | color.green as uint8_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stdout] --> src/c.rs:193:31 [INFO] [stdout] | [INFO] [stdout] 193 | color.blue as uint8_t); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[derive]` can't be used on a `#[repr(packed)]` struct that does not derive Copy (error E0133) [INFO] [stdout] --> src/c.rs:18:10 [INFO] [stdout] | [INFO] [stdout] 18 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(safe_packed_borrows)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #46043 [INFO] [stdout] = note: this warning originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `size` [INFO] [stdout] --> src/c.rs:153:12 [INFO] [stdout] | [INFO] [stdout] 153 | pub fn size(&self) -> (i32, i32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set` [INFO] [stdout] --> src/c.rs:162:12 [INFO] [stdout] | [INFO] [stdout] 162 | pub fn set(&mut self, x: i32, y: i32, color: &LedColor) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `clear` [INFO] [stdout] --> src/c.rs:169:12 [INFO] [stdout] | [INFO] [stdout] 169 | pub fn clear(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `fill` [INFO] [stdout] --> src/c.rs:175:12 [INFO] [stdout] | [INFO] [stdout] 175 | pub fn fill(&mut self, color: &LedColor) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `draw_line` [INFO] [stdout] --> src/c.rs:184:12 [INFO] [stdout] | [INFO] [stdout] 184 | pub fn draw_line(&mut self, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `draw_circle` [INFO] [stdout] --> src/c.rs:197:12 [INFO] [stdout] | [INFO] [stdout] 197 | pub fn draw_circle(&mut self, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `draw_text` [INFO] [stdout] --> src/c.rs:208:12 [INFO] [stdout] | [INFO] [stdout] 208 | pub fn draw_text(&mut self, font: &LedFont, text: &str, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit code: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/rpi_led_matrix-82d2b5db235ba0a2.rpi_led_matrix.3b52h40o-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-82d2b5db235ba0a2.rpi_led_matrix.3b52h40o-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-82d2b5db235ba0a2.rpi_led_matrix.3b52h40o-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-82d2b5db235ba0a2.rpi_led_matrix.3b52h40o-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-82d2b5db235ba0a2.rpi_led_matrix.3b52h40o-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-82d2b5db235ba0a2.rpi_led_matrix.3b52h40o-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-82d2b5db235ba0a2.rpi_led_matrix.3b52h40o-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-82d2b5db235ba0a2.rpi_led_matrix.3b52h40o-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-82d2b5db235ba0a2.rpi_led_matrix.3b52h40o-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-82d2b5db235ba0a2.rpi_led_matrix.3b52h40o-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-82d2b5db235ba0a2.rpi_led_matrix.3b52h40o-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-82d2b5db235ba0a2.rpi_led_matrix.3b52h40o-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-82d2b5db235ba0a2.rpi_led_matrix.3b52h40o-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-82d2b5db235ba0a2.rpi_led_matrix.3b52h40o-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-82d2b5db235ba0a2.rpi_led_matrix.3b52h40o-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-82d2b5db235ba0a2.rpi_led_matrix.3b52h40o-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-82d2b5db235ba0a2" "/opt/rustwide/target/debug/deps/rpi_led_matrix-82d2b5db235ba0a2.1yxzy9kjo26kdcq6.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lrgbmatrix" "-lstdc++" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-12320b97c89568cd.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-700356192fffd298.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-b7642fe67be89b55.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-5281c8ee01ffdf7b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-a4e3948fb2172e36.rlib" "/opt/rustwide/target/debug/deps/liblibc-1da13201d615d981.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-d66e0ceb8eaec9b8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-9717ec0599b569a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-04369de9ba916647.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-997d622c2e4dbe5c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-0359c4288a5ef89f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-1b25ede22d698ab3.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-37940b486a68e488.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-06b77c27e794c7c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-4d07e02a8df36da1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-fb29e0695c0a0f79.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e16188b4cf97e8bb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5eb391c8dabdee77.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-b0689b528b222bee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ed072ac495e62e7a.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" [INFO] [stdout] = note: /usr/bin/ld: cannot find -lrgbmatrix [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 33 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rpi-led-matrix`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "dbc832f73dfef494dd261be21dcd0d8b85536a38d2a4d641ceb8f4d543a1989f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbc832f73dfef494dd261be21dcd0d8b85536a38d2a4d641ceb8f4d543a1989f", kill_on_drop: false }` [INFO] [stdout] dbc832f73dfef494dd261be21dcd0d8b85536a38d2a4d641ceb8f4d543a1989f