[INFO] crate rpi-led-matrix 0.1.1 is already in cache [INFO] extracting crate rpi-led-matrix 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/rpi-led-matrix/0.1.1 [INFO] extracting crate rpi-led-matrix 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rpi-led-matrix/0.1.1 [INFO] validating manifest of rpi-led-matrix-0.1.1 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rpi-led-matrix-0.1.1 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rpi-led-matrix-0.1.1 [INFO] finished frobbing rpi-led-matrix-0.1.1 [INFO] frobbed toml for rpi-led-matrix-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rpi-led-matrix/0.1.1/Cargo.toml [INFO] started frobbing rpi-led-matrix-0.1.1 [INFO] finished frobbing rpi-led-matrix-0.1.1 [INFO] frobbed toml for rpi-led-matrix-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rpi-led-matrix/0.1.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing rpi-led-matrix-0.1.1 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rpi-led-matrix/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 155deff3d9386380d4e7acda97732f1c27733f5601391309fe54a6b326a49bb6 [INFO] running `"docker" "start" "-a" "155deff3d9386380d4e7acda97732f1c27733f5601391309fe54a6b326a49bb6"` [INFO] [stderr] Compiling rpi-led-matrix v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:1:27 [INFO] [stderr] | [INFO] [stderr] 1 | use libc::{c_int, c_char, uint8_t}; //FILE}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:245:12 [INFO] [stderr] | [INFO] [stderr] 245 | r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:245:24 [INFO] [stderr] | [INFO] [stderr] 245 | r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:245:36 [INFO] [stderr] | [INFO] [stderr] 245 | r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:248:36 [INFO] [stderr] | [INFO] [stderr] 248 | canvas: *mut LedCanvas, r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:248:48 [INFO] [stderr] | [INFO] [stderr] 248 | canvas: *mut LedCanvas, r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:248:60 [INFO] [stderr] | [INFO] [stderr] 248 | canvas: *mut LedCanvas, r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:258:12 [INFO] [stderr] | [INFO] [stderr] 258 | r: uint8_t, g: uint8_t, b: uint8_t, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:258:24 [INFO] [stderr] | [INFO] [stderr] 258 | r: uint8_t, g: uint8_t, b: uint8_t, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:258:36 [INFO] [stderr] | [INFO] [stderr] 258 | r: uint8_t, g: uint8_t, b: uint8_t, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:263:12 [INFO] [stderr] | [INFO] [stderr] 263 | r: uint8_t, g: uint8_t, b: uint8_t, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:263:24 [INFO] [stderr] | [INFO] [stderr] 263 | r: uint8_t, g: uint8_t, b: uint8_t, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:263:36 [INFO] [stderr] | [INFO] [stderr] 263 | r: uint8_t, g: uint8_t, b: uint8_t, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:268:12 [INFO] [stderr] | [INFO] [stderr] 268 | r: uint8_t, g: uint8_t, b: uint8_t,); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:268:24 [INFO] [stderr] | [INFO] [stderr] 268 | r: uint8_t, g: uint8_t, b: uint8_t,); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:268:36 [INFO] [stderr] | [INFO] [stderr] 268 | r: uint8_t, g: uint8_t, b: uint8_t,); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:273:12 [INFO] [stderr] | [INFO] [stderr] 273 | r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:273:24 [INFO] [stderr] | [INFO] [stderr] 273 | r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:273:36 [INFO] [stderr] | [INFO] [stderr] 273 | r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:178:30 [INFO] [stderr] | [INFO] [stderr] 178 | color.red as uint8_t, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:179:32 [INFO] [stderr] | [INFO] [stderr] 179 | color.green as uint8_t, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:180:31 [INFO] [stderr] | [INFO] [stderr] 180 | color.blue as uint8_t); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:191:30 [INFO] [stderr] | [INFO] [stderr] 191 | color.red as uint8_t, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:192:32 [INFO] [stderr] | [INFO] [stderr] 192 | color.green as uint8_t, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:193:31 [INFO] [stderr] | [INFO] [stderr] 193 | color.blue as uint8_t); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133) [INFO] [stderr] --> src/c.rs:18:10 [INFO] [stderr] | [INFO] [stderr] 18 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(safe_packed_borrows)] on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #46043 [INFO] [stderr] [INFO] [stderr] warning: method is never used: `size` [INFO] [stderr] --> src/c.rs:153:5 [INFO] [stderr] | [INFO] [stderr] 153 | pub fn size(&self) -> (i32, i32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set` [INFO] [stderr] --> src/c.rs:162:5 [INFO] [stderr] | [INFO] [stderr] 162 | pub fn set(&mut self, x: i32, y: i32, color: &LedColor) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `clear` [INFO] [stderr] --> src/c.rs:169:5 [INFO] [stderr] | [INFO] [stderr] 169 | pub fn clear(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `fill` [INFO] [stderr] --> src/c.rs:175:5 [INFO] [stderr] | [INFO] [stderr] 175 | pub fn fill(&mut self, color: &LedColor) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `draw_line` [INFO] [stderr] --> src/c.rs:184:5 [INFO] [stderr] | [INFO] [stderr] 184 | / pub fn draw_line(&mut self, [INFO] [stderr] 185 | | x0: i32, y0: i32, x1: i32, y1: i32, color: &LedColor) [INFO] [stderr] 186 | | { [INFO] [stderr] 187 | | unsafe { [INFO] [stderr] ... | [INFO] [stderr] 194 | | } [INFO] [stderr] 195 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `draw_circle` [INFO] [stderr] --> src/c.rs:197:5 [INFO] [stderr] | [INFO] [stderr] 197 | / pub fn draw_circle(&mut self, [INFO] [stderr] 198 | | x: i32, y: i32, radius: u32, color: &LedColor) [INFO] [stderr] 199 | | { [INFO] [stderr] 200 | | unsafe { [INFO] [stderr] ... | [INFO] [stderr] 205 | | } [INFO] [stderr] 206 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `draw_text` [INFO] [stderr] --> src/c.rs:208:5 [INFO] [stderr] | [INFO] [stderr] 208 | / pub fn draw_text(&mut self, font: &LedFont, text: &str, [INFO] [stderr] 209 | | x: i32, y: i32, color: &LedColor, [INFO] [stderr] 210 | | kerning_offset: i32, vertical: bool) -> i32 [INFO] [stderr] 211 | | { [INFO] [stderr] ... | [INFO] [stderr] 224 | | } [INFO] [stderr] 225 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.18s [INFO] running `"docker" "inspect" "155deff3d9386380d4e7acda97732f1c27733f5601391309fe54a6b326a49bb6"` [INFO] running `"docker" "rm" "-f" "155deff3d9386380d4e7acda97732f1c27733f5601391309fe54a6b326a49bb6"` [INFO] [stdout] 155deff3d9386380d4e7acda97732f1c27733f5601391309fe54a6b326a49bb6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rpi-led-matrix/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] cdf8b6b05839a3592c97aeb2c25ff9b32ab4ebc3f0f9135ef9351bafbac18e42 [INFO] running `"docker" "start" "-a" "cdf8b6b05839a3592c97aeb2c25ff9b32ab4ebc3f0f9135ef9351bafbac18e42"` [INFO] [stderr] Compiling rpi-led-matrix v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:1:27 [INFO] [stderr] | [INFO] [stderr] 1 | use libc::{c_int, c_char, uint8_t}; //FILE}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:245:12 [INFO] [stderr] | [INFO] [stderr] 245 | r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:245:24 [INFO] [stderr] | [INFO] [stderr] 245 | r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:245:36 [INFO] [stderr] | [INFO] [stderr] 245 | r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:248:36 [INFO] [stderr] | [INFO] [stderr] 248 | canvas: *mut LedCanvas, r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:248:48 [INFO] [stderr] | [INFO] [stderr] 248 | canvas: *mut LedCanvas, r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:248:60 [INFO] [stderr] | [INFO] [stderr] 248 | canvas: *mut LedCanvas, r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:258:12 [INFO] [stderr] | [INFO] [stderr] 258 | r: uint8_t, g: uint8_t, b: uint8_t, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:258:24 [INFO] [stderr] | [INFO] [stderr] 258 | r: uint8_t, g: uint8_t, b: uint8_t, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:258:36 [INFO] [stderr] | [INFO] [stderr] 258 | r: uint8_t, g: uint8_t, b: uint8_t, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:263:12 [INFO] [stderr] | [INFO] [stderr] 263 | r: uint8_t, g: uint8_t, b: uint8_t, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:263:24 [INFO] [stderr] | [INFO] [stderr] 263 | r: uint8_t, g: uint8_t, b: uint8_t, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:263:36 [INFO] [stderr] | [INFO] [stderr] 263 | r: uint8_t, g: uint8_t, b: uint8_t, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:268:12 [INFO] [stderr] | [INFO] [stderr] 268 | r: uint8_t, g: uint8_t, b: uint8_t,); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:268:24 [INFO] [stderr] | [INFO] [stderr] 268 | r: uint8_t, g: uint8_t, b: uint8_t,); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:268:36 [INFO] [stderr] | [INFO] [stderr] 268 | r: uint8_t, g: uint8_t, b: uint8_t,); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:273:12 [INFO] [stderr] | [INFO] [stderr] 273 | r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:273:24 [INFO] [stderr] | [INFO] [stderr] 273 | r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:273:36 [INFO] [stderr] | [INFO] [stderr] 273 | r: uint8_t, g: uint8_t, b: uint8_t); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:178:30 [INFO] [stderr] | [INFO] [stderr] 178 | color.red as uint8_t, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:179:32 [INFO] [stderr] | [INFO] [stderr] 179 | color.green as uint8_t, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:180:31 [INFO] [stderr] | [INFO] [stderr] 180 | color.blue as uint8_t); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:191:30 [INFO] [stderr] | [INFO] [stderr] 191 | color.red as uint8_t, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:192:32 [INFO] [stderr] | [INFO] [stderr] 192 | color.green as uint8_t, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/c.rs:193:31 [INFO] [stderr] | [INFO] [stderr] 193 | color.blue as uint8_t); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133) [INFO] [stderr] --> src/c.rs:18:10 [INFO] [stderr] | [INFO] [stderr] 18 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(safe_packed_borrows)] on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #46043 [INFO] [stderr] [INFO] [stderr] warning: method is never used: `size` [INFO] [stderr] --> src/c.rs:153:5 [INFO] [stderr] | [INFO] [stderr] 153 | pub fn size(&self) -> (i32, i32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set` [INFO] [stderr] --> src/c.rs:162:5 [INFO] [stderr] | [INFO] [stderr] 162 | pub fn set(&mut self, x: i32, y: i32, color: &LedColor) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `clear` [INFO] [stderr] --> src/c.rs:169:5 [INFO] [stderr] | [INFO] [stderr] 169 | pub fn clear(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `fill` [INFO] [stderr] --> src/c.rs:175:5 [INFO] [stderr] | [INFO] [stderr] 175 | pub fn fill(&mut self, color: &LedColor) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `draw_line` [INFO] [stderr] --> src/c.rs:184:5 [INFO] [stderr] | [INFO] [stderr] 184 | / pub fn draw_line(&mut self, [INFO] [stderr] 185 | | x0: i32, y0: i32, x1: i32, y1: i32, color: &LedColor) [INFO] [stderr] 186 | | { [INFO] [stderr] 187 | | unsafe { [INFO] [stderr] ... | [INFO] [stderr] 194 | | } [INFO] [stderr] 195 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `draw_circle` [INFO] [stderr] --> src/c.rs:197:5 [INFO] [stderr] | [INFO] [stderr] 197 | / pub fn draw_circle(&mut self, [INFO] [stderr] 198 | | x: i32, y: i32, radius: u32, color: &LedColor) [INFO] [stderr] 199 | | { [INFO] [stderr] 200 | | unsafe { [INFO] [stderr] ... | [INFO] [stderr] 205 | | } [INFO] [stderr] 206 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `draw_text` [INFO] [stderr] --> src/c.rs:208:5 [INFO] [stderr] | [INFO] [stderr] 208 | / pub fn draw_text(&mut self, font: &LedFont, text: &str, [INFO] [stderr] 209 | | x: i32, y: i32, color: &LedColor, [INFO] [stderr] 210 | | kerning_offset: i32, vertical: bool) -> i32 [INFO] [stderr] 211 | | { [INFO] [stderr] ... | [INFO] [stderr] 224 | | } [INFO] [stderr] 225 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/rpi_led_matrix-5a89f50f791c224a.rpi_led_matrix.7anh3k8n-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/rpi_led_matrix-5a89f50f791c224a.rpi_led_matrix.7anh3k8n-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/rpi_led_matrix-5a89f50f791c224a.rpi_led_matrix.7anh3k8n-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/rpi_led_matrix-5a89f50f791c224a.rpi_led_matrix.7anh3k8n-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/rpi_led_matrix-5a89f50f791c224a.rpi_led_matrix.7anh3k8n-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/rpi_led_matrix-5a89f50f791c224a.rpi_led_matrix.7anh3k8n-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/rpi_led_matrix-5a89f50f791c224a.rpi_led_matrix.7anh3k8n-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/rpi_led_matrix-5a89f50f791c224a.rpi_led_matrix.7anh3k8n-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/rpi_led_matrix-5a89f50f791c224a.rpi_led_matrix.7anh3k8n-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/rpi_led_matrix-5a89f50f791c224a.rpi_led_matrix.7anh3k8n-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/rpi_led_matrix-5a89f50f791c224a.rpi_led_matrix.7anh3k8n-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/rpi_led_matrix-5a89f50f791c224a.rpi_led_matrix.7anh3k8n-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/rpi_led_matrix-5a89f50f791c224a.rpi_led_matrix.7anh3k8n-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/rpi_led_matrix-5a89f50f791c224a.rpi_led_matrix.7anh3k8n-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/rpi_led_matrix-5a89f50f791c224a.rpi_led_matrix.7anh3k8n-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/rpi_led_matrix-5a89f50f791c224a.rpi_led_matrix.7anh3k8n-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/rpi_led_matrix-5a89f50f791c224a" "/opt/crater/target/debug/deps/rpi_led_matrix-5a89f50f791c224a.1ts4jqu1t2w4ocxg.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lrgbmatrix" "-lstdc++" "-Wl,-Bstatic" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-7d9df032c0eb8a14.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-77300aa0d630d98f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-4d48ca12b265d456.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-8869eee15acf0f54.rlib" "/opt/crater/target/debug/deps/liblibc-15b143653abd1ffe.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lrgbmatrix [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `rpi-led-matrix`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "cdf8b6b05839a3592c97aeb2c25ff9b32ab4ebc3f0f9135ef9351bafbac18e42"` [INFO] running `"docker" "rm" "-f" "cdf8b6b05839a3592c97aeb2c25ff9b32ab4ebc3f0f9135ef9351bafbac18e42"` [INFO] [stdout] cdf8b6b05839a3592c97aeb2c25ff9b32ab4ebc3f0f9135ef9351bafbac18e42