[INFO] fetching crate tesseract-sys 0.1.0... [INFO] extracting crate tesseract-sys 0.1.0 into work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/tesseract-sys/0.1.0 [INFO] extracting crate tesseract-sys 0.1.0 into work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/tesseract-sys/0.1.0 [INFO] validating manifest of tesseract-sys-0.1.0 on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of tesseract-sys-0.1.0 on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing tesseract-sys-0.1.0 [INFO] finished frobbing tesseract-sys-0.1.0 [INFO] frobbed toml for tesseract-sys-0.1.0 written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/tesseract-sys/0.1.0/Cargo.toml [INFO] started frobbing tesseract-sys-0.1.0 [INFO] finished frobbing tesseract-sys-0.1.0 [INFO] frobbed toml for tesseract-sys-0.1.0 written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/tesseract-sys/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] checking tesseract-sys-0.1.0 against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-4/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/tesseract-sys/0.1.0:/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=forbid" "-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" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 6b1112ff9da030aedb9ebc9879008fb3dea88a0c319ccf2bfa5318ff8b3e0af2 [INFO] running `"docker" "start" "-a" "6b1112ff9da030aedb9ebc9879008fb3dea88a0c319ccf2bfa5318ff8b3e0af2"` [INFO] [stderr] Checking tesseract-sys v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `c_char`, `c_int` [INFO] [stderr] --> src/lib.rs:2:12 [INFO] [stderr] | [INFO] [stderr] 2 | use libc::{c_int, c_char}; [INFO] [stderr] | ^^^^^ ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant `OEM_TESSERACT_ONLY` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:386:34 [INFO] [stderr] | [INFO] [stderr] 386 | pub enum TessOcrEngineMode { OEM_TESSERACT_ONLY, OEM_CUBE_ONLY, OEM_TESSERACT_CUBE_COMBINED, OEM_DEFAULT } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `OemTesseractOnly` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_camel_case_types)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant `OEM_CUBE_ONLY` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:386:54 [INFO] [stderr] | [INFO] [stderr] 386 | pub enum TessOcrEngineMode { OEM_TESSERACT_ONLY, OEM_CUBE_ONLY, OEM_TESSERACT_CUBE_COMBINED, OEM_DEFAULT } [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `OemCubeOnly` [INFO] [stderr] [INFO] [stderr] warning: variant `OEM_TESSERACT_CUBE_COMBINED` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:386:69 [INFO] [stderr] | [INFO] [stderr] 386 | pub enum TessOcrEngineMode { OEM_TESSERACT_ONLY, OEM_CUBE_ONLY, OEM_TESSERACT_CUBE_COMBINED, OEM_DEFAULT } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `OemTesseractCubeCombined` [INFO] [stderr] [INFO] [stderr] warning: variant `OEM_DEFAULT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:386:98 [INFO] [stderr] | [INFO] [stderr] 386 | pub enum TessOcrEngineMode { OEM_TESSERACT_ONLY, OEM_CUBE_ONLY, OEM_TESSERACT_CUBE_COMBINED, OEM_DEFAULT } [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `OemDefault` [INFO] [stderr] [INFO] [stderr] warning: variant `PSM_OSD_ONLY` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:390:34 [INFO] [stderr] | [INFO] [stderr] 390 | pub enum TessPageSegMode { PSM_OSD_ONLY, PSM_AUTO_OSD, PSM_AUTO_ONLY, PSM_AUTO, PSM_SINGLE_COLUMN, PSM_SINGLE_BLOCK_VERT_TEXT, [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PsmOsdOnly` [INFO] [stderr] [INFO] [stderr] warning: variant `PSM_AUTO_OSD` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:390:48 [INFO] [stderr] | [INFO] [stderr] 390 | pub enum TessPageSegMode { PSM_OSD_ONLY, PSM_AUTO_OSD, PSM_AUTO_ONLY, PSM_AUTO, PSM_SINGLE_COLUMN, PSM_SINGLE_BLOCK_VERT_TEXT, [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PsmAutoOsd` [INFO] [stderr] [INFO] [stderr] warning: variant `PSM_AUTO_ONLY` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:390:62 [INFO] [stderr] | [INFO] [stderr] 390 | pub enum TessPageSegMode { PSM_OSD_ONLY, PSM_AUTO_OSD, PSM_AUTO_ONLY, PSM_AUTO, PSM_SINGLE_COLUMN, PSM_SINGLE_BLOCK_VERT_TEXT, [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PsmAutoOnly` [INFO] [stderr] [INFO] [stderr] warning: variant `PSM_AUTO` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:390:77 [INFO] [stderr] | [INFO] [stderr] 390 | pub enum TessPageSegMode { PSM_OSD_ONLY, PSM_AUTO_OSD, PSM_AUTO_ONLY, PSM_AUTO, PSM_SINGLE_COLUMN, PSM_SINGLE_BLOCK_VERT_TEXT, [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case: `PsmAuto` [INFO] [stderr] [INFO] [stderr] warning: variant `PSM_SINGLE_COLUMN` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:390:87 [INFO] [stderr] | [INFO] [stderr] 390 | pub enum TessPageSegMode { PSM_OSD_ONLY, PSM_AUTO_OSD, PSM_AUTO_ONLY, PSM_AUTO, PSM_SINGLE_COLUMN, PSM_SINGLE_BLOCK_VERT_TEXT, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PsmSingleColumn` [INFO] [stderr] [INFO] [stderr] warning: variant `PSM_SINGLE_BLOCK_VERT_TEXT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:390:106 [INFO] [stderr] | [INFO] [stderr] 390 | pub enum TessPageSegMode { PSM_OSD_ONLY, PSM_AUTO_OSD, PSM_AUTO_ONLY, PSM_AUTO, PSM_SINGLE_COLUMN, PSM_SINGLE_BLOCK_VERT_TEXT, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PsmSingleBlockVertText` [INFO] [stderr] [INFO] [stderr] warning: variant `PSM_SINGLE_BLOCK` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:391:34 [INFO] [stderr] | [INFO] [stderr] 391 | PSM_SINGLE_BLOCK, PSM_SINGLE_LINE, PSM_SINGLE_WORD, PSM_CIRCLE_WORD, PSM_SINGLE_CHAR, PSM_SPARSE_TEXT, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PsmSingleBlock` [INFO] [stderr] [INFO] [stderr] warning: variant `PSM_SINGLE_LINE` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:391:52 [INFO] [stderr] | [INFO] [stderr] 391 | PSM_SINGLE_BLOCK, PSM_SINGLE_LINE, PSM_SINGLE_WORD, PSM_CIRCLE_WORD, PSM_SINGLE_CHAR, PSM_SPARSE_TEXT, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PsmSingleLine` [INFO] [stderr] [INFO] [stderr] warning: variant `PSM_SINGLE_WORD` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:391:69 [INFO] [stderr] | [INFO] [stderr] 391 | PSM_SINGLE_BLOCK, PSM_SINGLE_LINE, PSM_SINGLE_WORD, PSM_CIRCLE_WORD, PSM_SINGLE_CHAR, PSM_SPARSE_TEXT, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PsmSingleWord` [INFO] [stderr] [INFO] [stderr] warning: variant `PSM_CIRCLE_WORD` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:391:86 [INFO] [stderr] | [INFO] [stderr] 391 | PSM_SINGLE_BLOCK, PSM_SINGLE_LINE, PSM_SINGLE_WORD, PSM_CIRCLE_WORD, PSM_SINGLE_CHAR, PSM_SPARSE_TEXT, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PsmCircleWord` [INFO] [stderr] [INFO] [stderr] warning: variant `PSM_SINGLE_CHAR` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:391:103 [INFO] [stderr] | [INFO] [stderr] 391 | PSM_SINGLE_BLOCK, PSM_SINGLE_LINE, PSM_SINGLE_WORD, PSM_CIRCLE_WORD, PSM_SINGLE_CHAR, PSM_SPARSE_TEXT, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PsmSingleChar` [INFO] [stderr] [INFO] [stderr] warning: variant `PSM_SPARSE_TEXT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:391:120 [INFO] [stderr] | [INFO] [stderr] 391 | PSM_SINGLE_BLOCK, PSM_SINGLE_LINE, PSM_SINGLE_WORD, PSM_CIRCLE_WORD, PSM_SINGLE_CHAR, PSM_SPARSE_TEXT, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PsmSparseText` [INFO] [stderr] [INFO] [stderr] warning: variant `PSM_SPARSE_TEXT_OSD` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:392:34 [INFO] [stderr] | [INFO] [stderr] 392 | PSM_SPARSE_TEXT_OSD, PSM_COUNT } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PsmSparseTextOsd` [INFO] [stderr] [INFO] [stderr] warning: variant `PSM_COUNT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:392:55 [INFO] [stderr] | [INFO] [stderr] 392 | PSM_SPARSE_TEXT_OSD, PSM_COUNT } [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to upper camel case: `PsmCount` [INFO] [stderr] [INFO] [stderr] warning: variant `RIL_BLOCK` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:396:34 [INFO] [stderr] | [INFO] [stderr] 396 | pub enum TessPageIteratorLevel { RIL_BLOCK, RIL_PARA, RIL_TEXTLINE, RIL_WORD, RIL_SYMBOL} [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to upper camel case: `RilBlock` [INFO] [stderr] [INFO] [stderr] warning: variant `RIL_PARA` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:396:45 [INFO] [stderr] | [INFO] [stderr] 396 | pub enum TessPageIteratorLevel { RIL_BLOCK, RIL_PARA, RIL_TEXTLINE, RIL_WORD, RIL_SYMBOL} [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case: `RilPara` [INFO] [stderr] [INFO] [stderr] warning: variant `RIL_TEXTLINE` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:396:55 [INFO] [stderr] | [INFO] [stderr] 396 | pub enum TessPageIteratorLevel { RIL_BLOCK, RIL_PARA, RIL_TEXTLINE, RIL_WORD, RIL_SYMBOL} [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RilTextline` [INFO] [stderr] [INFO] [stderr] warning: variant `RIL_WORD` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:396:69 [INFO] [stderr] | [INFO] [stderr] 396 | pub enum TessPageIteratorLevel { RIL_BLOCK, RIL_PARA, RIL_TEXTLINE, RIL_WORD, RIL_SYMBOL} [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case: `RilWord` [INFO] [stderr] [INFO] [stderr] warning: variant `RIL_SYMBOL` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:396:79 [INFO] [stderr] | [INFO] [stderr] 396 | pub enum TessPageIteratorLevel { RIL_BLOCK, RIL_PARA, RIL_TEXTLINE, RIL_WORD, RIL_SYMBOL} [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `RilSymbol` [INFO] [stderr] [INFO] [stderr] warning: variant `PT_UNKNOWN` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:400:34 [INFO] [stderr] | [INFO] [stderr] 400 | pub enum TessPolyBlockType { PT_UNKNOWN, PT_FLOWING_TEXT, PT_HEADING_TEXT, PT_PULLOUT_TEXT, PT_EQUATION, PT_INLINE_EQUATION, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `PtUnknown` [INFO] [stderr] [INFO] [stderr] warning: variant `PT_FLOWING_TEXT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:400:46 [INFO] [stderr] | [INFO] [stderr] 400 | pub enum TessPolyBlockType { PT_UNKNOWN, PT_FLOWING_TEXT, PT_HEADING_TEXT, PT_PULLOUT_TEXT, PT_EQUATION, PT_INLINE_EQUATION, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PtFlowingText` [INFO] [stderr] [INFO] [stderr] warning: variant `PT_HEADING_TEXT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:400:63 [INFO] [stderr] | [INFO] [stderr] 400 | pub enum TessPolyBlockType { PT_UNKNOWN, PT_FLOWING_TEXT, PT_HEADING_TEXT, PT_PULLOUT_TEXT, PT_EQUATION, PT_INLINE_EQUATION, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PtHeadingText` [INFO] [stderr] [INFO] [stderr] warning: variant `PT_PULLOUT_TEXT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:400:80 [INFO] [stderr] | [INFO] [stderr] 400 | pub enum TessPolyBlockType { PT_UNKNOWN, PT_FLOWING_TEXT, PT_HEADING_TEXT, PT_PULLOUT_TEXT, PT_EQUATION, PT_INLINE_EQUATION, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PtPulloutText` [INFO] [stderr] [INFO] [stderr] warning: variant `PT_EQUATION` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:400:97 [INFO] [stderr] | [INFO] [stderr] 400 | pub enum TessPolyBlockType { PT_UNKNOWN, PT_FLOWING_TEXT, PT_HEADING_TEXT, PT_PULLOUT_TEXT, PT_EQUATION, PT_INLINE_EQUATION, [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `PtEquation` [INFO] [stderr] [INFO] [stderr] warning: variant `PT_INLINE_EQUATION` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:400:110 [INFO] [stderr] | [INFO] [stderr] 400 | pub enum TessPolyBlockType { PT_UNKNOWN, PT_FLOWING_TEXT, PT_HEADING_TEXT, PT_PULLOUT_TEXT, PT_EQUATION, PT_INLINE_EQUATION, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PtInlineEquation` [INFO] [stderr] [INFO] [stderr] warning: variant `PT_TABLE` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:401:34 [INFO] [stderr] | [INFO] [stderr] 401 | PT_TABLE, PT_VERTICAL_TEXT, PT_CAPTION_TEXT, PT_FLOWING_IMAGE, PT_HEADING_IMAGE, [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case: `PtTable` [INFO] [stderr] [INFO] [stderr] warning: variant `PT_VERTICAL_TEXT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:401:44 [INFO] [stderr] | [INFO] [stderr] 401 | PT_TABLE, PT_VERTICAL_TEXT, PT_CAPTION_TEXT, PT_FLOWING_IMAGE, PT_HEADING_IMAGE, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PtVerticalText` [INFO] [stderr] [INFO] [stderr] warning: variant `PT_CAPTION_TEXT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:401:62 [INFO] [stderr] | [INFO] [stderr] 401 | PT_TABLE, PT_VERTICAL_TEXT, PT_CAPTION_TEXT, PT_FLOWING_IMAGE, PT_HEADING_IMAGE, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PtCaptionText` [INFO] [stderr] [INFO] [stderr] warning: variant `PT_FLOWING_IMAGE` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:401:79 [INFO] [stderr] | [INFO] [stderr] 401 | PT_TABLE, PT_VERTICAL_TEXT, PT_CAPTION_TEXT, PT_FLOWING_IMAGE, PT_HEADING_IMAGE, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PtFlowingImage` [INFO] [stderr] [INFO] [stderr] warning: variant `PT_HEADING_IMAGE` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:401:97 [INFO] [stderr] | [INFO] [stderr] 401 | PT_TABLE, PT_VERTICAL_TEXT, PT_CAPTION_TEXT, PT_FLOWING_IMAGE, PT_HEADING_IMAGE, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PtHeadingImage` [INFO] [stderr] [INFO] [stderr] warning: variant `PT_PULLOUT_IMAGE` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:402:34 [INFO] [stderr] | [INFO] [stderr] 402 | PT_PULLOUT_IMAGE, PT_HORZ_LINE, PT_VERT_LINE, PT_NOISE, PT_COUNT } [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PtPulloutImage` [INFO] [stderr] [INFO] [stderr] warning: variant `PT_HORZ_LINE` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:402:52 [INFO] [stderr] | [INFO] [stderr] 402 | PT_PULLOUT_IMAGE, PT_HORZ_LINE, PT_VERT_LINE, PT_NOISE, PT_COUNT } [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PtHorzLine` [INFO] [stderr] [INFO] [stderr] warning: variant `PT_VERT_LINE` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:402:66 [INFO] [stderr] | [INFO] [stderr] 402 | PT_PULLOUT_IMAGE, PT_HORZ_LINE, PT_VERT_LINE, PT_NOISE, PT_COUNT } [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PtVertLine` [INFO] [stderr] [INFO] [stderr] warning: variant `PT_NOISE` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:402:80 [INFO] [stderr] | [INFO] [stderr] 402 | PT_PULLOUT_IMAGE, PT_HORZ_LINE, PT_VERT_LINE, PT_NOISE, PT_COUNT } [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case: `PtNoise` [INFO] [stderr] [INFO] [stderr] warning: variant `PT_COUNT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:402:90 [INFO] [stderr] | [INFO] [stderr] 402 | PT_PULLOUT_IMAGE, PT_HORZ_LINE, PT_VERT_LINE, PT_NOISE, PT_COUNT } [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case: `PtCount` [INFO] [stderr] [INFO] [stderr] warning: variant `ORIENTATION_PAGE_UP` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:406:34 [INFO] [stderr] | [INFO] [stderr] 406 | pub enum TessOrientation { ORIENTATION_PAGE_UP, ORIENTATION_PAGE_RIGHT, ORIENTATION_PAGE_DOWN, ORIENTATION_PAGE_LEFT } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `OrientationPageUp` [INFO] [stderr] [INFO] [stderr] warning: variant `ORIENTATION_PAGE_RIGHT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:406:55 [INFO] [stderr] | [INFO] [stderr] 406 | pub enum TessOrientation { ORIENTATION_PAGE_UP, ORIENTATION_PAGE_RIGHT, ORIENTATION_PAGE_DOWN, ORIENTATION_PAGE_LEFT } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `OrientationPageRight` [INFO] [stderr] [INFO] [stderr] warning: variant `ORIENTATION_PAGE_DOWN` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:406:79 [INFO] [stderr] | [INFO] [stderr] 406 | pub enum TessOrientation { ORIENTATION_PAGE_UP, ORIENTATION_PAGE_RIGHT, ORIENTATION_PAGE_DOWN, ORIENTATION_PAGE_LEFT } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `OrientationPageDown` [INFO] [stderr] [INFO] [stderr] warning: variant `ORIENTATION_PAGE_LEFT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:406:102 [INFO] [stderr] | [INFO] [stderr] 406 | pub enum TessOrientation { ORIENTATION_PAGE_UP, ORIENTATION_PAGE_RIGHT, ORIENTATION_PAGE_DOWN, ORIENTATION_PAGE_LEFT } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `OrientationPageLeft` [INFO] [stderr] [INFO] [stderr] warning: variant `JUSTIFICATION_UNKNOWN` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:410:39 [INFO] [stderr] | [INFO] [stderr] 410 | pub enum TessParagraphJustification { JUSTIFICATION_UNKNOWN, JUSTIFICATION_LEFT, JUSTIFICATION_CENTER, JUSTIFICATION_RIGHT } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `JustificationUnknown` [INFO] [stderr] [INFO] [stderr] warning: variant `JUSTIFICATION_LEFT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:410:62 [INFO] [stderr] | [INFO] [stderr] 410 | pub enum TessParagraphJustification { JUSTIFICATION_UNKNOWN, JUSTIFICATION_LEFT, JUSTIFICATION_CENTER, JUSTIFICATION_RIGHT } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `JustificationLeft` [INFO] [stderr] [INFO] [stderr] warning: variant `JUSTIFICATION_CENTER` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:410:82 [INFO] [stderr] | [INFO] [stderr] 410 | pub enum TessParagraphJustification { JUSTIFICATION_UNKNOWN, JUSTIFICATION_LEFT, JUSTIFICATION_CENTER, JUSTIFICATION_RIGHT } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `JustificationCenter` [INFO] [stderr] [INFO] [stderr] warning: variant `JUSTIFICATION_RIGHT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:410:104 [INFO] [stderr] | [INFO] [stderr] 410 | pub enum TessParagraphJustification { JUSTIFICATION_UNKNOWN, JUSTIFICATION_LEFT, JUSTIFICATION_CENTER, JUSTIFICATION_RIGHT } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `JustificationRight` [INFO] [stderr] [INFO] [stderr] warning: variant `WRITING_DIRECTION_LEFT_TO_RIGHT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:414:34 [INFO] [stderr] | [INFO] [stderr] 414 | pub enum TessWritingDirection { WRITING_DIRECTION_LEFT_TO_RIGHT, WRITING_DIRECTION_RIGHT_TO_LEFT, WRITING_DIRECTION_TOP_TO_BOTTOM } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `WritingDirectionLeftToRight` [INFO] [stderr] [INFO] [stderr] warning: variant `WRITING_DIRECTION_RIGHT_TO_LEFT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:414:67 [INFO] [stderr] | [INFO] [stderr] 414 | pub enum TessWritingDirection { WRITING_DIRECTION_LEFT_TO_RIGHT, WRITING_DIRECTION_RIGHT_TO_LEFT, WRITING_DIRECTION_TOP_TO_BOTTOM } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `WritingDirectionRightToLeft` [INFO] [stderr] [INFO] [stderr] warning: variant `WRITING_DIRECTION_TOP_TO_BOTTOM` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:414:100 [INFO] [stderr] | [INFO] [stderr] 414 | pub enum TessWritingDirection { WRITING_DIRECTION_LEFT_TO_RIGHT, WRITING_DIRECTION_RIGHT_TO_LEFT, WRITING_DIRECTION_TOP_TO_BOTTOM } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `WritingDirectionTopToBottom` [INFO] [stderr] [INFO] [stderr] warning: variant `TEXTLINE_ORDER_LEFT_TO_RIGHT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:418:34 [INFO] [stderr] | [INFO] [stderr] 418 | pub enum TessTextlineOrder { TEXTLINE_ORDER_LEFT_TO_RIGHT, TEXTLINE_ORDER_RIGHT_TO_LEFT, TEXTLINE_ORDER_TOP_TO_BOTTOM } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TextlineOrderLeftToRight` [INFO] [stderr] [INFO] [stderr] warning: variant `TEXTLINE_ORDER_RIGHT_TO_LEFT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:418:64 [INFO] [stderr] | [INFO] [stderr] 418 | pub enum TessTextlineOrder { TEXTLINE_ORDER_LEFT_TO_RIGHT, TEXTLINE_ORDER_RIGHT_TO_LEFT, TEXTLINE_ORDER_TOP_TO_BOTTOM } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TextlineOrderRightToLeft` [INFO] [stderr] [INFO] [stderr] warning: variant `TEXTLINE_ORDER_TOP_TO_BOTTOM` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:418:94 [INFO] [stderr] | [INFO] [stderr] 418 | pub enum TessTextlineOrder { TEXTLINE_ORDER_LEFT_TO_RIGHT, TEXTLINE_ORDER_RIGHT_TO_LEFT, TEXTLINE_ORDER_TOP_TO_BOTTOM } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TextlineOrderTopToBottom` [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `BLOCK_LIST` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:15:44 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn TessDeleteBlockList(block_list: *mut BLOCK_LIST); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(improper_ctypes)] on by default [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:314:1 [INFO] [stderr] | [INFO] [stderr] 314| pub struct BLOCK_LIST; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:16:71 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn TessTextRendererCreate(outputbase: *const libc::c_char) -> *mut TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323| pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:17:71 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn TessHOcrRendererCreate(outputbase: *const libc::c_char) -> *mut TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323| pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:19:63 [INFO] [stderr] | [INFO] [stderr] 19 | font_info: libc::c_int) -> *mut TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323| pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:21:67 [INFO] [stderr] | [INFO] [stderr] 21 | datadir: *const libc::c_char) -> *mut TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323| pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:22:71 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn TessUnlvRendererCreate(outputbase: *const libc::c_char) -> *mut TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323| pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:23:74 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn TessBoxTextRendererCreate(outputbase: *const libc::c_char) -> *mut TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323| pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:24:47 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn TessDeleteResultRenderer(renderer: *mut TessResultRenderer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323| pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:25:47 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn TessResultRendererInsert(renderer: *mut TessResultRenderer, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323| pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:26:43 [INFO] [stderr] | [INFO] [stderr] 26 | next: *mut TessResultRenderer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323| pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:27:45 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn TessResultRendererNext(renderer: *mut TessResultRenderer) -> *mut TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323| pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:27:73 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn TessResultRendererNext(renderer: *mut TessResultRenderer) -> *mut TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323| pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:28:54 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn TessResultRendererBeginDocument(renderer: *mut TessResultRenderer, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323| pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:30:49 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn TessResultRendererAddImage(renderer: *mut TessResultRenderer, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323| pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:31:44 [INFO] [stderr] | [INFO] [stderr] 31 | api: *mut TessBaseAPI) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:32:52 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn TessResultRendererEndDocument(renderer: *mut TessResultRenderer) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323| pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:33:50 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn TessResultRendererExtention(renderer: *mut TessResultRenderer) -> *const libc::c_char; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323| pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:34:46 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn TessResultRendererTitle(renderer: *mut TessResultRenderer) -> *const libc::c_char; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323| pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:35:49 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn TessResultRendererImageNum(renderer: *mut TessResultRenderer) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323| pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:36:35 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn TessBaseAPICreate() -> *mut TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:37:38 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn TessBaseAPIDelete(handle: *mut TessBaseAPI); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:38:47 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn TessBaseAPIGetOpenCLDevice(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:40:44 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn TessBaseAPISetInputName(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:42:44 [INFO] [stderr] | [INFO] [stderr] 42 | pub fn TessBaseAPIGetInputName(handle: *mut TessBaseAPI) -> *const libc::c_char; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:43:45 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn TessBaseAPISetInputImage(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:45:45 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn TessBaseAPIGetInputImage(handle: *mut TessBaseAPI) -> *const PIX; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:46:52 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn TessBaseAPIGetSourceYResolution(handle: *mut TessBaseAPI) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:47:43 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn TessBaseAPIGetDatapath(handle: *mut TessBaseAPI) -> *const libc::c_char; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:48:45 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn TessBaseAPISetOutputName(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:50:43 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn TessBaseAPISetVariable(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:53:48 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn TessBaseAPISetDebugVariable(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:56:46 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn TessBaseAPIGetIntVariable(handle: *const TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:59:47 [INFO] [stderr] | [INFO] [stderr] 59 | pub fn TessBaseAPIGetBoolVariable(handle: *const TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:62:49 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn TessBaseAPIGetDoubleVariable(handle: *const TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:65:49 [INFO] [stderr] | [INFO] [stderr] 65 | pub fn TessBaseAPIGetStringVariable(handle: *const TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:67:52 [INFO] [stderr] | [INFO] [stderr] 67 | pub fn TessBaseAPIPrintVariablesToFile(handle: *const TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:69:37 [INFO] [stderr] | [INFO] [stderr] 69 | pub fn TessBaseAPIInit1(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:75:37 [INFO] [stderr] | [INFO] [stderr] 75 | pub fn TessBaseAPIInit2(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:79:37 [INFO] [stderr] | [INFO] [stderr] 79 | pub fn TessBaseAPIInit3(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:82:37 [INFO] [stderr] | [INFO] [stderr] 82 | pub fn TessBaseAPIInit4(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:92:56 [INFO] [stderr] | [INFO] [stderr] 92 | pub fn TessBaseAPIGetInitLanguagesAsString(handle: *const TessBaseAPI) -> *const libc::c_char; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:93:58 [INFO] [stderr] | [INFO] [stderr] 93 | pub fn TessBaseAPIGetLoadedLanguagesAsVector(handle: *const TessBaseAPI) -> *const *const libc::c_char; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:94:61 [INFO] [stderr] | [INFO] [stderr] 94 | pub fn TessBaseAPIGetAvailableLanguagesAsVector(handle: *const TessBaseAPI) -> *const *const libc::c_char; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:95:43 [INFO] [stderr] | [INFO] [stderr] 95 | pub fn TessBaseAPIInitLangMod(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:98:50 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn TessBaseAPIInitForAnalysePage(handle: *mut TessBaseAPI); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:99:46 [INFO] [stderr] | [INFO] [stderr] 99 | pub fn TessBaseAPIReadConfigFile(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:101:51 [INFO] [stderr] | [INFO] [stderr] 101 | pub fn TessBaseAPIReadDebugConfigFile(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:103:46 [INFO] [stderr] | [INFO] [stderr] 103 | pub fn TessBaseAPISetPageSegMode(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:105:46 [INFO] [stderr] | [INFO] [stderr] 105 | pub fn TessBaseAPIGetPageSegMode(handle: *const TessBaseAPI) -> TessPageSegMode; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:106:36 [INFO] [stderr] | [INFO] [stderr] 106 | pub fn TessBaseAPIRect(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:114:55 [INFO] [stderr] | [INFO] [stderr] 114 | pub fn TessBaseAPIClearAdaptiveClassifier(handle: *mut TessBaseAPI); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:115:40 [INFO] [stderr] | [INFO] [stderr] 115 | pub fn TessBaseAPISetImage(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:121:41 [INFO] [stderr] | [INFO] [stderr] 121 | pub fn TessBaseAPISetImage2(handle: *mut TessBaseAPI, pix: *const PIX); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:122:51 [INFO] [stderr] | [INFO] [stderr] 122 | pub fn TessBaseAPISetSourceResolution(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:124:44 [INFO] [stderr] | [INFO] [stderr] 124 | pub fn TessBaseAPISetRectangle(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:129:46 [INFO] [stderr] | [INFO] [stderr] 129 | pub fn TessBaseAPISetThresholder(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessImageThresholder` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:130:51 [INFO] [stderr] | [INFO] [stderr] 130 | thresholder: *mut TessImageThresholder); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:326:1 [INFO] [stderr] | [INFO] [stderr] 326 | pub struct TessImageThresholder; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:131:51 [INFO] [stderr] | [INFO] [stderr] 131 | pub fn TessBaseAPIGetThresholdedImage(handle: *mut TessBaseAPI) -> *const PIX; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:132:42 [INFO] [stderr] | [INFO] [stderr] 132 | pub fn TessBaseAPIGetRegions(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:134:44 [INFO] [stderr] | [INFO] [stderr] 134 | pub fn TessBaseAPIGetTextlines(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:137:45 [INFO] [stderr] | [INFO] [stderr] 137 | pub fn TessBaseAPIGetTextlines1(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:143:41 [INFO] [stderr] | [INFO] [stderr] 143 | pub fn TessBaseAPIGetStrips(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:146:40 [INFO] [stderr] | [INFO] [stderr] 146 | pub fn TessBaseAPIGetWords(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:148:54 [INFO] [stderr] | [INFO] [stderr] 148 | pub fn TessBaseAPIGetConnectedComponents(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:150:50 [INFO] [stderr] | [INFO] [stderr] 150 | pub fn TessBaseAPIGetComponentImages(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:155:51 [INFO] [stderr] | [INFO] [stderr] 155 | pub fn TessBaseAPIGetComponentImages1(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:163:62 [INFO] [stderr] | [INFO] [stderr] 163 | pub fn TessBaseAPIGetThresholdedImageScaleFactor(handle: *const TessBaseAPI) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:164:39 [INFO] [stderr] | [INFO] [stderr] 164 | pub fn TessBaseAPIDumpPGM(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:166:45 [INFO] [stderr] | [INFO] [stderr] 166 | pub fn TessBaseAPIAnalyseLayout(handle: *mut TessBaseAPI) -> *mut TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessPageIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:166:66 [INFO] [stderr] | [INFO] [stderr] 166 | pub fn TessBaseAPIAnalyseLayout(handle: *mut TessBaseAPI) -> *mut TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:308:1 [INFO] [stderr] | [INFO] [stderr] 308 | pub struct TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:167:41 [INFO] [stderr] | [INFO] [stderr] 167 | pub fn TessBaseAPIRecognize(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `ETEXT_DESC` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:168:42 [INFO] [stderr] | [INFO] [stderr] 168 | monitor: *const ETEXT_DESC) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:320:1 [INFO] [stderr] | [INFO] [stderr] 320 | pub struct ETEXT_DESC; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:169:52 [INFO] [stderr] | [INFO] [stderr] 169 | pub fn TessBaseAPIRecognizeForChopTest(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `ETEXT_DESC` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:170:53 [INFO] [stderr] | [INFO] [stderr] 170 | monitor: *const ETEXT_DESC) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:320:1 [INFO] [stderr] | [INFO] [stderr] 320 | pub struct ETEXT_DESC; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:171:44 [INFO] [stderr] | [INFO] [stderr] 171 | pub fn TessBaseAPIProcessPages(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:175:46 [INFO] [stderr] | [INFO] [stderr] 175 | renderer: *mut TessResultRenderer) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323 | pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:176:43 [INFO] [stderr] | [INFO] [stderr] 176 | pub fn TessBaseAPIProcessPage(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:182:45 [INFO] [stderr] | [INFO] [stderr] 182 | renderer: *mut TessResultRenderer) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323 | pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:183:43 [INFO] [stderr] | [INFO] [stderr] 183 | pub fn TessBaseAPIGetIterator(handle: *mut TessBaseAPI) -> *mut TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:183:64 [INFO] [stderr] | [INFO] [stderr] 183 | pub fn TessBaseAPIGetIterator(handle: *mut TessBaseAPI) -> *mut TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | pub struct TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:184:50 [INFO] [stderr] | [INFO] [stderr] 184 | pub fn TessBaseAPIGetMutableIterator(handle: *mut TessBaseAPI) -> *mut TessMutableIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessMutableIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:184:71 [INFO] [stderr] | [INFO] [stderr] 184 | pub fn TessBaseAPIGetMutableIterator(handle: *mut TessBaseAPI) -> *mut TessMutableIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:311:1 [INFO] [stderr] | [INFO] [stderr] 311 | pub struct TessMutableIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:185:43 [INFO] [stderr] | [INFO] [stderr] 185 | pub fn TessBaseAPIGetUTF8Text(handle: *mut TessBaseAPI) -> *const libc::c_char; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:186:43 [INFO] [stderr] | [INFO] [stderr] 186 | pub fn TessBaseAPIGetHOCRText(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:188:42 [INFO] [stderr] | [INFO] [stderr] 188 | pub fn TessBaseAPIGetBoxText(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:190:43 [INFO] [stderr] | [INFO] [stderr] 190 | pub fn TessBaseAPIGetUNLVText(handle: *mut TessBaseAPI) -> *const libc::c_char; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:191:44 [INFO] [stderr] | [INFO] [stderr] 191 | pub fn TessBaseAPIMeanTextConf(handle: *mut TessBaseAPI) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:192:50 [INFO] [stderr] | [INFO] [stderr] 192 | pub fn TessBaseAPIAllWordConfidences(handle: *mut TessBaseAPI) -> *const libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:193:46 [INFO] [stderr] | [INFO] [stderr] 193 | pub fn TessBaseAPIAdaptToWordStr(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:196:37 [INFO] [stderr] | [INFO] [stderr] 196 | pub fn TessBaseAPIClear(handle: *mut TessBaseAPI); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:197:35 [INFO] [stderr] | [INFO] [stderr] 197 | pub fn TessBaseAPIEnd(handle: *mut TessBaseAPI); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:198:43 [INFO] [stderr] | [INFO] [stderr] 198 | pub fn TessBaseAPIIsValidWord(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:200:48 [INFO] [stderr] | [INFO] [stderr] 200 | pub fn TessBaseAPIGetTextDirection(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:203:52 [INFO] [stderr] | [INFO] [stderr] 203 | pub fn TessBaseAPIClearPersistentCache(handle: *mut TessBaseAPI); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:204:40 [INFO] [stderr] | [INFO] [stderr] 204 | pub fn TessBaseAPIDetectOS(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `OSResults` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:205:41 [INFO] [stderr] | [INFO] [stderr] 205 | results: *const OSResults) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:329:1 [INFO] [stderr] | [INFO] [stderr] 329 | pub struct OSResults; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:206:53 [INFO] [stderr] | [INFO] [stderr] 206 | pub fn TessBaseAPIRunAdaptiveClassifier(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TBLOB` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:207:51 [INFO] [stderr] | [INFO] [stderr] 207 | blob: *const TBLOB, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:317:1 [INFO] [stderr] | [INFO] [stderr] 317 | pub struct TBLOB; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:212:42 [INFO] [stderr] | [INFO] [stderr] 212 | pub fn TessBaseAPIGetUnichar(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:214:40 [INFO] [stderr] | [INFO] [stderr] 214 | pub fn TessBaseAPINumDawgs(handle: *const TessBaseAPI) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TBLOB` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:215:46 [INFO] [stderr] | [INFO] [stderr] 215 | pub fn TessMakeTBLOB(pix: *const PIX) -> *const TBLOB; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:317:1 [INFO] [stderr] | [INFO] [stderr] 317 | pub struct TBLOB; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:216:35 [INFO] [stderr] | [INFO] [stderr] 216 | pub fn TessBaseAPIOem(handle: *const TessBaseAPI) -> TessOcrEngineMode; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:217:55 [INFO] [stderr] | [INFO] [stderr] 217 | pub fn TessBaseAPISetMinOrientationMargin(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:219:53 [INFO] [stderr] | [INFO] [stderr] 219 | pub fn TessBaseGetBlockTextOrientations(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:222:56 [INFO] [stderr] | [INFO] [stderr] 222 | pub fn TessBaseAPIFindLinesCreateBlockList(handle: *mut TessBaseAPI) -> *mut BLOCK_LIST; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `BLOCK_LIST` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:222:77 [INFO] [stderr] | [INFO] [stderr] 222 | pub fn TessBaseAPIFindLinesCreateBlockList(handle: *mut TessBaseAPI) -> *mut BLOCK_LIST; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:314:1 [INFO] [stderr] | [INFO] [stderr] 314 | pub struct BLOCK_LIST; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessPageIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:223:43 [INFO] [stderr] | [INFO] [stderr] 223 | pub fn TessPageIteratorDelete(handle: *mut TessPageIterator); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:308:1 [INFO] [stderr] | [INFO] [stderr] 308 | pub struct TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessPageIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:224:41 [INFO] [stderr] | [INFO] [stderr] 224 | pub fn TessPageIteratorCopy(handle: *const TessPageIterator) -> *mut TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:308:1 [INFO] [stderr] | [INFO] [stderr] 308 | pub struct TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessPageIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:224:69 [INFO] [stderr] | [INFO] [stderr] 224 | pub fn TessPageIteratorCopy(handle: *const TessPageIterator) -> *mut TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:308:1 [INFO] [stderr] | [INFO] [stderr] 308 | pub struct TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessPageIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:225:42 [INFO] [stderr] | [INFO] [stderr] 225 | pub fn TessPageIteratorBegin(handle: *mut TessPageIterator); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:308:1 [INFO] [stderr] | [INFO] [stderr] 308 | pub struct TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessPageIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:226:41 [INFO] [stderr] | [INFO] [stderr] 226 | pub fn TessPageIteratorNext(handle: *mut TessPageIterator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:308:1 [INFO] [stderr] | [INFO] [stderr] 308 | pub struct TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessPageIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:228:52 [INFO] [stderr] | [INFO] [stderr] 228 | pub fn TessPageIteratorIsAtBeginningOf(handle: *const TessPageIterator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:308:1 [INFO] [stderr] | [INFO] [stderr] 308 | pub struct TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessPageIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:230:53 [INFO] [stderr] | [INFO] [stderr] 230 | pub fn TessPageIteratorIsAtFinalElement(handle: *const TessPageIterator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:308:1 [INFO] [stderr] | [INFO] [stderr] 308 | pub struct TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessPageIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:233:48 [INFO] [stderr] | [INFO] [stderr] 233 | pub fn TessPageIteratorBoundingBox(handle: *const TessPageIterator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:308:1 [INFO] [stderr] | [INFO] [stderr] 308 | pub struct TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessPageIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:239:46 [INFO] [stderr] | [INFO] [stderr] 239 | pub fn TessPageIteratorBlockType(handle: *const TessPageIterator) -> TessPolyBlockType; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:308:1 [INFO] [stderr] | [INFO] [stderr] 308 | pub struct TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessPageIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:240:51 [INFO] [stderr] | [INFO] [stderr] 240 | pub fn TessPageIteratorGetBinaryImage(handle: *const TessPageIterator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:308:1 [INFO] [stderr] | [INFO] [stderr] 308 | pub struct TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessPageIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:242:45 [INFO] [stderr] | [INFO] [stderr] 242 | pub fn TessPageIteratorGetImage(handle: *const TessPageIterator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:308:1 [INFO] [stderr] | [INFO] [stderr] 308 | pub struct TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessPageIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:248:45 [INFO] [stderr] | [INFO] [stderr] 248 | pub fn TessPageIteratorBaseline(handle: *const TessPageIterator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:308:1 [INFO] [stderr] | [INFO] [stderr] 308 | pub struct TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessPageIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:254:48 [INFO] [stderr] | [INFO] [stderr] 254 | pub fn TessPageIteratorOrientation(handle: *mut TessPageIterator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:308:1 [INFO] [stderr] | [INFO] [stderr] 308 | pub struct TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessPageIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:259:50 [INFO] [stderr] | [INFO] [stderr] 259 | pub fn TessPageIteratorParagraphInfo(handle: *mut TessPageIterator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:308:1 [INFO] [stderr] | [INFO] [stderr] 308 | pub struct TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:264:45 [INFO] [stderr] | [INFO] [stderr] 264 | pub fn TessResultIteratorDelete(handle: *mut TessResultIterator); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | pub struct TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:265:43 [INFO] [stderr] | [INFO] [stderr] 265 | pub fn TessResultIteratorCopy(handle: *const TessResultIterator) -> *mut TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | pub struct TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:265:73 [INFO] [stderr] | [INFO] [stderr] 265 | pub fn TessResultIteratorCopy(handle: *const TessResultIterator) -> *mut TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | pub struct TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:266:54 [INFO] [stderr] | [INFO] [stderr] 266 | pub fn TessResultIteratorGetPageIterator(handle: *mut TessResultIterator) -> *mut TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | pub struct TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessPageIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:266:82 [INFO] [stderr] | [INFO] [stderr] 266 | pub fn TessResultIteratorGetPageIterator(handle: *mut TessResultIterator) -> *mut TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:308:1 [INFO] [stderr] | [INFO] [stderr] 308 | pub struct TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:267:59 [INFO] [stderr] | [INFO] [stderr] 267 | pub fn TessResultIteratorGetPageIteratorConst(handle: *const TessResultIterator) -> *const TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | pub struct TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessPageIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:267:89 [INFO] [stderr] | [INFO] [stderr] 267 | pub fn TessResultIteratorGetPageIteratorConst(handle: *const TessResultIterator) -> *const TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:308:1 [INFO] [stderr] | [INFO] [stderr] 308 | pub struct TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:268:56 [INFO] [stderr] | [INFO] [stderr] 268 | pub fn TessResultIteratorGetChoiceIterator(handle: *const TessResultIterator) -> *mut TessChoiceIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | pub struct TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessChoiceIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:268:86 [INFO] [stderr] | [INFO] [stderr] 268 | pub fn TessResultIteratorGetChoiceIterator(handle: *const TessResultIterator) -> *mut TessChoiceIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:305:1 [INFO] [stderr] | [INFO] [stderr] 305 | pub struct TessChoiceIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:269:43 [INFO] [stderr] | [INFO] [stderr] 269 | pub fn TessResultIteratorNext(handle: *mut TessResultIterator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | pub struct TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:271:50 [INFO] [stderr] | [INFO] [stderr] 271 | pub fn TessResultIteratorGetUTF8Text(handle: *const TessResultIterator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | pub struct TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:273:49 [INFO] [stderr] | [INFO] [stderr] 273 | pub fn TessResultIteratorConfidence(handle: *const TessResultIterator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | pub struct TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:275:62 [INFO] [stderr] | [INFO] [stderr] 275 | pub fn TessResultIteratorWordRecognitionLanguage(handle: *const TessResultIterator) -> *const libc::c_char; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | pub struct TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:276:57 [INFO] [stderr] | [INFO] [stderr] 276 | pub fn TessResultIteratorWordFontAttributes(handle: *const TessResultIterator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | pub struct TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:285:59 [INFO] [stderr] | [INFO] [stderr] 285 | pub fn TessResultIteratorWordIsFromDictionary(handle: *const TessResultIterator) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | pub struct TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:286:52 [INFO] [stderr] | [INFO] [stderr] 286 | pub fn TessResultIteratorWordIsNumeric(handle: *const TessResultIterator) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | pub struct TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:287:58 [INFO] [stderr] | [INFO] [stderr] 287 | pub fn TessResultIteratorSymbolIsSuperscript(handle: *const TessResultIterator) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | pub struct TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:288:56 [INFO] [stderr] | [INFO] [stderr] 288 | pub fn TessResultIteratorSymbolIsSubscript(handle: *const TessResultIterator) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | pub struct TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:289:54 [INFO] [stderr] | [INFO] [stderr] 289 | pub fn TessResultIteratorSymbolIsDropcap(handle: *const TessResultIterator) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | pub struct TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessChoiceIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:290:45 [INFO] [stderr] | [INFO] [stderr] 290 | pub fn TessChoiceIteratorDelete(handle: *mut TessChoiceIterator); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:305:1 [INFO] [stderr] | [INFO] [stderr] 305 | pub struct TessChoiceIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessChoiceIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:291:43 [INFO] [stderr] | [INFO] [stderr] 291 | pub fn TessChoiceIteratorNext(handle: *mut TessChoiceIterator) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:305:1 [INFO] [stderr] | [INFO] [stderr] 305 | pub struct TessChoiceIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessChoiceIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:292:50 [INFO] [stderr] | [INFO] [stderr] 292 | pub fn TessChoiceIteratorGetUTF8Text(handle: *const TessChoiceIterator) -> *const libc::c_char; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:305:1 [INFO] [stderr] | [INFO] [stderr] 305 | pub struct TessChoiceIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessChoiceIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:293:49 [INFO] [stderr] | [INFO] [stderr] 293 | pub fn TessChoiceIteratorConfidence(handle: *const TessChoiceIterator) -> libc::c_float; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:305:1 [INFO] [stderr] | [INFO] [stderr] 305 | pub struct TessChoiceIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `c_char`, `c_int` [INFO] [stderr] --> src/lib.rs:2:12 [INFO] [stderr] | [INFO] [stderr] 2 | use libc::{c_int, c_char}; [INFO] [stderr] | ^^^^^ ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant `OEM_TESSERACT_ONLY` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:386:34 [INFO] [stderr] | [INFO] [stderr] 386 | pub enum TessOcrEngineMode { OEM_TESSERACT_ONLY, OEM_CUBE_ONLY, OEM_TESSERACT_CUBE_COMBINED, OEM_DEFAULT } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `OemTesseractOnly` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_camel_case_types)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant `OEM_CUBE_ONLY` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:386:54 [INFO] [stderr] | [INFO] [stderr] 386 | pub enum TessOcrEngineMode { OEM_TESSERACT_ONLY, OEM_CUBE_ONLY, OEM_TESSERACT_CUBE_COMBINED, OEM_DEFAULT } [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `OemCubeOnly` [INFO] [stderr] [INFO] [stderr] warning: variant `OEM_TESSERACT_CUBE_COMBINED` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:386:69 [INFO] [stderr] | [INFO] [stderr] 386 | pub enum TessOcrEngineMode { OEM_TESSERACT_ONLY, OEM_CUBE_ONLY, OEM_TESSERACT_CUBE_COMBINED, OEM_DEFAULT } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `OemTesseractCubeCombined` [INFO] [stderr] [INFO] [stderr] warning: variant `OEM_DEFAULT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:386:98 [INFO] [stderr] | [INFO] [stderr] 386 | pub enum TessOcrEngineMode { OEM_TESSERACT_ONLY, OEM_CUBE_ONLY, OEM_TESSERACT_CUBE_COMBINED, OEM_DEFAULT } [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `OemDefault` [INFO] [stderr] [INFO] [stderr] warning: variant `PSM_OSD_ONLY` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:390:34 [INFO] [stderr] | [INFO] [stderr] 390 | pub enum TessPageSegMode { PSM_OSD_ONLY, PSM_AUTO_OSD, PSM_AUTO_ONLY, PSM_AUTO, PSM_SINGLE_COLUMN, PSM_SINGLE_BLOCK_VERT_TEXT, [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PsmOsdOnly` [INFO] [stderr] [INFO] [stderr] warning: variant `PSM_AUTO_OSD` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:390:48 [INFO] [stderr] | [INFO] [stderr] 390 | pub enum TessPageSegMode { PSM_OSD_ONLY, PSM_AUTO_OSD, PSM_AUTO_ONLY, PSM_AUTO, PSM_SINGLE_COLUMN, PSM_SINGLE_BLOCK_VERT_TEXT, [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PsmAutoOsd` [INFO] [stderr] [INFO] [stderr] warning: variant `PSM_AUTO_ONLY` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:390:62 [INFO] [stderr] | [INFO] [stderr] 390 | pub enum TessPageSegMode { PSM_OSD_ONLY, PSM_AUTO_OSD, PSM_AUTO_ONLY, PSM_AUTO, PSM_SINGLE_COLUMN, PSM_SINGLE_BLOCK_VERT_TEXT, [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PsmAutoOnly` [INFO] [stderr] [INFO] [stderr] warning: variant `PSM_AUTO` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:390:77 [INFO] [stderr] | [INFO] [stderr] 390 | pub enum TessPageSegMode { PSM_OSD_ONLY, PSM_AUTO_OSD, PSM_AUTO_ONLY, PSM_AUTO, PSM_SINGLE_COLUMN, PSM_SINGLE_BLOCK_VERT_TEXT, [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case: `PsmAuto` [INFO] [stderr] [INFO] [stderr] warning: variant `PSM_SINGLE_COLUMN` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:390:87 [INFO] [stderr] | [INFO] [stderr] 390 | pub enum TessPageSegMode { PSM_OSD_ONLY, PSM_AUTO_OSD, PSM_AUTO_ONLY, PSM_AUTO, PSM_SINGLE_COLUMN, PSM_SINGLE_BLOCK_VERT_TEXT, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PsmSingleColumn` [INFO] [stderr] [INFO] [stderr] warning: variant `PSM_SINGLE_BLOCK_VERT_TEXT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:390:106 [INFO] [stderr] | [INFO] [stderr] 390 | pub enum TessPageSegMode { PSM_OSD_ONLY, PSM_AUTO_OSD, PSM_AUTO_ONLY, PSM_AUTO, PSM_SINGLE_COLUMN, PSM_SINGLE_BLOCK_VERT_TEXT, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PsmSingleBlockVertText` [INFO] [stderr] [INFO] [stderr] warning: variant `PSM_SINGLE_BLOCK` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:391:34 [INFO] [stderr] | [INFO] [stderr] 391 | PSM_SINGLE_BLOCK, PSM_SINGLE_LINE, PSM_SINGLE_WORD, PSM_CIRCLE_WORD, PSM_SINGLE_CHAR, PSM_SPARSE_TEXT, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PsmSingleBlock` [INFO] [stderr] [INFO] [stderr] warning: variant `PSM_SINGLE_LINE` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:391:52 [INFO] [stderr] | [INFO] [stderr] 391 | PSM_SINGLE_BLOCK, PSM_SINGLE_LINE, PSM_SINGLE_WORD, PSM_CIRCLE_WORD, PSM_SINGLE_CHAR, PSM_SPARSE_TEXT, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PsmSingleLine` [INFO] [stderr] [INFO] [stderr] warning: variant `PSM_SINGLE_WORD` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:391:69 [INFO] [stderr] | [INFO] [stderr] 391 | PSM_SINGLE_BLOCK, PSM_SINGLE_LINE, PSM_SINGLE_WORD, PSM_CIRCLE_WORD, PSM_SINGLE_CHAR, PSM_SPARSE_TEXT, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PsmSingleWord` [INFO] [stderr] [INFO] [stderr] warning: variant `PSM_CIRCLE_WORD` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:391:86 [INFO] [stderr] | [INFO] [stderr] 391 | PSM_SINGLE_BLOCK, PSM_SINGLE_LINE, PSM_SINGLE_WORD, PSM_CIRCLE_WORD, PSM_SINGLE_CHAR, PSM_SPARSE_TEXT, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PsmCircleWord` [INFO] [stderr] [INFO] [stderr] warning: variant `PSM_SINGLE_CHAR` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:391:103 [INFO] [stderr] | [INFO] [stderr] 391 | PSM_SINGLE_BLOCK, PSM_SINGLE_LINE, PSM_SINGLE_WORD, PSM_CIRCLE_WORD, PSM_SINGLE_CHAR, PSM_SPARSE_TEXT, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PsmSingleChar` [INFO] [stderr] [INFO] [stderr] warning: variant `PSM_SPARSE_TEXT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:391:120 [INFO] [stderr] | [INFO] [stderr] 391 | PSM_SINGLE_BLOCK, PSM_SINGLE_LINE, PSM_SINGLE_WORD, PSM_CIRCLE_WORD, PSM_SINGLE_CHAR, PSM_SPARSE_TEXT, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PsmSparseText` [INFO] [stderr] [INFO] [stderr] warning: variant `PSM_SPARSE_TEXT_OSD` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:392:34 [INFO] [stderr] | [INFO] [stderr] 392 | PSM_SPARSE_TEXT_OSD, PSM_COUNT } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PsmSparseTextOsd` [INFO] [stderr] [INFO] [stderr] warning: variant `PSM_COUNT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:392:55 [INFO] [stderr] | [INFO] [stderr] 392 | PSM_SPARSE_TEXT_OSD, PSM_COUNT } [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to upper camel case: `PsmCount` [INFO] [stderr] [INFO] [stderr] warning: variant `RIL_BLOCK` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:396:34 [INFO] [stderr] | [INFO] [stderr] 396 | pub enum TessPageIteratorLevel { RIL_BLOCK, RIL_PARA, RIL_TEXTLINE, RIL_WORD, RIL_SYMBOL} [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to upper camel case: `RilBlock` [INFO] [stderr] [INFO] [stderr] warning: variant `RIL_PARA` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:396:45 [INFO] [stderr] | [INFO] [stderr] 396 | pub enum TessPageIteratorLevel { RIL_BLOCK, RIL_PARA, RIL_TEXTLINE, RIL_WORD, RIL_SYMBOL} [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case: `RilPara` [INFO] [stderr] [INFO] [stderr] warning: variant `RIL_TEXTLINE` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:396:55 [INFO] [stderr] | [INFO] [stderr] 396 | pub enum TessPageIteratorLevel { RIL_BLOCK, RIL_PARA, RIL_TEXTLINE, RIL_WORD, RIL_SYMBOL} [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RilTextline` [INFO] [stderr] [INFO] [stderr] warning: variant `RIL_WORD` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:396:69 [INFO] [stderr] | [INFO] [stderr] 396 | pub enum TessPageIteratorLevel { RIL_BLOCK, RIL_PARA, RIL_TEXTLINE, RIL_WORD, RIL_SYMBOL} [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case: `RilWord` [INFO] [stderr] [INFO] [stderr] warning: variant `RIL_SYMBOL` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:396:79 [INFO] [stderr] | [INFO] [stderr] 396 | pub enum TessPageIteratorLevel { RIL_BLOCK, RIL_PARA, RIL_TEXTLINE, RIL_WORD, RIL_SYMBOL} [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `RilSymbol` [INFO] [stderr] [INFO] [stderr] warning: variant `PT_UNKNOWN` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:400:34 [INFO] [stderr] | [INFO] [stderr] 400 | pub enum TessPolyBlockType { PT_UNKNOWN, PT_FLOWING_TEXT, PT_HEADING_TEXT, PT_PULLOUT_TEXT, PT_EQUATION, PT_INLINE_EQUATION, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `PtUnknown` [INFO] [stderr] [INFO] [stderr] warning: variant `PT_FLOWING_TEXT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:400:46 [INFO] [stderr] | [INFO] [stderr] 400 | pub enum TessPolyBlockType { PT_UNKNOWN, PT_FLOWING_TEXT, PT_HEADING_TEXT, PT_PULLOUT_TEXT, PT_EQUATION, PT_INLINE_EQUATION, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PtFlowingText` [INFO] [stderr] [INFO] [stderr] warning: variant `PT_HEADING_TEXT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:400:63 [INFO] [stderr] | [INFO] [stderr] 400 | pub enum TessPolyBlockType { PT_UNKNOWN, PT_FLOWING_TEXT, PT_HEADING_TEXT, PT_PULLOUT_TEXT, PT_EQUATION, PT_INLINE_EQUATION, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PtHeadingText` [INFO] [stderr] [INFO] [stderr] warning: variant `PT_PULLOUT_TEXT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:400:80 [INFO] [stderr] | [INFO] [stderr] 400 | pub enum TessPolyBlockType { PT_UNKNOWN, PT_FLOWING_TEXT, PT_HEADING_TEXT, PT_PULLOUT_TEXT, PT_EQUATION, PT_INLINE_EQUATION, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PtPulloutText` [INFO] [stderr] [INFO] [stderr] warning: variant `PT_EQUATION` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:400:97 [INFO] [stderr] | [INFO] [stderr] 400 | pub enum TessPolyBlockType { PT_UNKNOWN, PT_FLOWING_TEXT, PT_HEADING_TEXT, PT_PULLOUT_TEXT, PT_EQUATION, PT_INLINE_EQUATION, [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `PtEquation` [INFO] [stderr] [INFO] [stderr] warning: variant `PT_INLINE_EQUATION` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:400:110 [INFO] [stderr] | [INFO] [stderr] 400 | pub enum TessPolyBlockType { PT_UNKNOWN, PT_FLOWING_TEXT, PT_HEADING_TEXT, PT_PULLOUT_TEXT, PT_EQUATION, PT_INLINE_EQUATION, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PtInlineEquation` [INFO] [stderr] [INFO] [stderr] warning: variant `PT_TABLE` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:401:34 [INFO] [stderr] | [INFO] [stderr] 401 | PT_TABLE, PT_VERTICAL_TEXT, PT_CAPTION_TEXT, PT_FLOWING_IMAGE, PT_HEADING_IMAGE, [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case: `PtTable` [INFO] [stderr] [INFO] [stderr] warning: variant `PT_VERTICAL_TEXT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:401:44 [INFO] [stderr] | [INFO] [stderr] 401 | PT_TABLE, PT_VERTICAL_TEXT, PT_CAPTION_TEXT, PT_FLOWING_IMAGE, PT_HEADING_IMAGE, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PtVerticalText` [INFO] [stderr] [INFO] [stderr] warning: variant `PT_CAPTION_TEXT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:401:62 [INFO] [stderr] | [INFO] [stderr] 401 | PT_TABLE, PT_VERTICAL_TEXT, PT_CAPTION_TEXT, PT_FLOWING_IMAGE, PT_HEADING_IMAGE, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PtCaptionText` [INFO] [stderr] [INFO] [stderr] warning: variant `PT_FLOWING_IMAGE` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:401:79 [INFO] [stderr] | [INFO] [stderr] 401 | PT_TABLE, PT_VERTICAL_TEXT, PT_CAPTION_TEXT, PT_FLOWING_IMAGE, PT_HEADING_IMAGE, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PtFlowingImage` [INFO] [stderr] [INFO] [stderr] warning: variant `PT_HEADING_IMAGE` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:401:97 [INFO] [stderr] | [INFO] [stderr] 401 | PT_TABLE, PT_VERTICAL_TEXT, PT_CAPTION_TEXT, PT_FLOWING_IMAGE, PT_HEADING_IMAGE, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PtHeadingImage` [INFO] [stderr] [INFO] [stderr] warning: variant `PT_PULLOUT_IMAGE` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:402:34 [INFO] [stderr] | [INFO] [stderr] 402 | PT_PULLOUT_IMAGE, PT_HORZ_LINE, PT_VERT_LINE, PT_NOISE, PT_COUNT } [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PtPulloutImage` [INFO] [stderr] [INFO] [stderr] warning: variant `PT_HORZ_LINE` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:402:52 [INFO] [stderr] | [INFO] [stderr] 402 | PT_PULLOUT_IMAGE, PT_HORZ_LINE, PT_VERT_LINE, PT_NOISE, PT_COUNT } [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PtHorzLine` [INFO] [stderr] [INFO] [stderr] warning: variant `PT_VERT_LINE` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:402:66 [INFO] [stderr] | [INFO] [stderr] 402 | PT_PULLOUT_IMAGE, PT_HORZ_LINE, PT_VERT_LINE, PT_NOISE, PT_COUNT } [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PtVertLine` [INFO] [stderr] [INFO] [stderr] warning: variant `PT_NOISE` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:402:80 [INFO] [stderr] | [INFO] [stderr] 402 | PT_PULLOUT_IMAGE, PT_HORZ_LINE, PT_VERT_LINE, PT_NOISE, PT_COUNT } [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case: `PtNoise` [INFO] [stderr] [INFO] [stderr] warning: variant `PT_COUNT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:402:90 [INFO] [stderr] | [INFO] [stderr] 402 | PT_PULLOUT_IMAGE, PT_HORZ_LINE, PT_VERT_LINE, PT_NOISE, PT_COUNT } [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case: `PtCount` [INFO] [stderr] [INFO] [stderr] warning: variant `ORIENTATION_PAGE_UP` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:406:34 [INFO] [stderr] | [INFO] [stderr] 406 | pub enum TessOrientation { ORIENTATION_PAGE_UP, ORIENTATION_PAGE_RIGHT, ORIENTATION_PAGE_DOWN, ORIENTATION_PAGE_LEFT } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `OrientationPageUp` [INFO] [stderr] [INFO] [stderr] warning: variant `ORIENTATION_PAGE_RIGHT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:406:55 [INFO] [stderr] | [INFO] [stderr] 406 | pub enum TessOrientation { ORIENTATION_PAGE_UP, ORIENTATION_PAGE_RIGHT, ORIENTATION_PAGE_DOWN, ORIENTATION_PAGE_LEFT } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `OrientationPageRight` [INFO] [stderr] [INFO] [stderr] warning: variant `ORIENTATION_PAGE_DOWN` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:406:79 [INFO] [stderr] | [INFO] [stderr] 406 | pub enum TessOrientation { ORIENTATION_PAGE_UP, ORIENTATION_PAGE_RIGHT, ORIENTATION_PAGE_DOWN, ORIENTATION_PAGE_LEFT } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `OrientationPageDown` [INFO] [stderr] [INFO] [stderr] warning: variant `ORIENTATION_PAGE_LEFT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:406:102 [INFO] [stderr] | [INFO] [stderr] 406 | pub enum TessOrientation { ORIENTATION_PAGE_UP, ORIENTATION_PAGE_RIGHT, ORIENTATION_PAGE_DOWN, ORIENTATION_PAGE_LEFT } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `OrientationPageLeft` [INFO] [stderr] [INFO] [stderr] warning: variant `JUSTIFICATION_UNKNOWN` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:410:39 [INFO] [stderr] | [INFO] [stderr] 410 | pub enum TessParagraphJustification { JUSTIFICATION_UNKNOWN, JUSTIFICATION_LEFT, JUSTIFICATION_CENTER, JUSTIFICATION_RIGHT } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `JustificationUnknown` [INFO] [stderr] [INFO] [stderr] warning: variant `JUSTIFICATION_LEFT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:410:62 [INFO] [stderr] | [INFO] [stderr] 410 | pub enum TessParagraphJustification { JUSTIFICATION_UNKNOWN, JUSTIFICATION_LEFT, JUSTIFICATION_CENTER, JUSTIFICATION_RIGHT } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `JustificationLeft` [INFO] [stderr] [INFO] [stderr] warning: variant `JUSTIFICATION_CENTER` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:410:82 [INFO] [stderr] | [INFO] [stderr] 410 | pub enum TessParagraphJustification { JUSTIFICATION_UNKNOWN, JUSTIFICATION_LEFT, JUSTIFICATION_CENTER, JUSTIFICATION_RIGHT } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `JustificationCenter` [INFO] [stderr] [INFO] [stderr] warning: variant `JUSTIFICATION_RIGHT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:410:104 [INFO] [stderr] | [INFO] [stderr] 410 | pub enum TessParagraphJustification { JUSTIFICATION_UNKNOWN, JUSTIFICATION_LEFT, JUSTIFICATION_CENTER, JUSTIFICATION_RIGHT } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `JustificationRight` [INFO] [stderr] [INFO] [stderr] warning: variant `WRITING_DIRECTION_LEFT_TO_RIGHT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:414:34 [INFO] [stderr] | [INFO] [stderr] 414 | pub enum TessWritingDirection { WRITING_DIRECTION_LEFT_TO_RIGHT, WRITING_DIRECTION_RIGHT_TO_LEFT, WRITING_DIRECTION_TOP_TO_BOTTOM } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `WritingDirectionLeftToRight` [INFO] [stderr] [INFO] [stderr] warning: variant `WRITING_DIRECTION_RIGHT_TO_LEFT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:414:67 [INFO] [stderr] | [INFO] [stderr] 414 | pub enum TessWritingDirection { WRITING_DIRECTION_LEFT_TO_RIGHT, WRITING_DIRECTION_RIGHT_TO_LEFT, WRITING_DIRECTION_TOP_TO_BOTTOM } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `WritingDirectionRightToLeft` [INFO] [stderr] [INFO] [stderr] warning: variant `WRITING_DIRECTION_TOP_TO_BOTTOM` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:414:100 [INFO] [stderr] | [INFO] [stderr] 414 | pub enum TessWritingDirection { WRITING_DIRECTION_LEFT_TO_RIGHT, WRITING_DIRECTION_RIGHT_TO_LEFT, WRITING_DIRECTION_TOP_TO_BOTTOM } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `WritingDirectionTopToBottom` [INFO] [stderr] [INFO] [stderr] warning: variant `TEXTLINE_ORDER_LEFT_TO_RIGHT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:418:34 [INFO] [stderr] | [INFO] [stderr] 418 | pub enum TessTextlineOrder { TEXTLINE_ORDER_LEFT_TO_RIGHT, TEXTLINE_ORDER_RIGHT_TO_LEFT, TEXTLINE_ORDER_TOP_TO_BOTTOM } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TextlineOrderLeftToRight` [INFO] [stderr] [INFO] [stderr] warning: variant `TEXTLINE_ORDER_RIGHT_TO_LEFT` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:418:64 [INFO] [stderr] | [INFO] [stderr] 418 | pub enum TessTextlineOrder { TEXTLINE_ORDER_LEFT_TO_RIGHT, TEXTLINE_ORDER_RIGHT_TO_LEFT, TEXTLINE_ORDER_TOP_TO_BOTTOM } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TextlineOrderRightToLeft` [INFO] [stderr] [INFO] [stderr] warning: variant `TEXTLINE_ORDER_TOP_TO_BOTTOM` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:418:94 [INFO] [stderr] | [INFO] [stderr] 418 | pub enum TessTextlineOrder { TEXTLINE_ORDER_LEFT_TO_RIGHT, TEXTLINE_ORDER_RIGHT_TO_LEFT, TEXTLINE_ORDER_TOP_TO_BOTTOM } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TextlineOrderTopToBottom` [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `BLOCK_LIST` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:15:44 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn TessDeleteBlockList(block_list: *mut BLOCK_LIST); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(improper_ctypes)] on by default [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:314:1 [INFO] [stderr] | [INFO] [stderr] 314| pub struct BLOCK_LIST; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:16:71 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn TessTextRendererCreate(outputbase: *const libc::c_char) -> *mut TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323| pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:17:71 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn TessHOcrRendererCreate(outputbase: *const libc::c_char) -> *mut TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323| pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:19:63 [INFO] [stderr] | [INFO] [stderr] 19 | font_info: libc::c_int) -> *mut TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323| pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:21:67 [INFO] [stderr] | [INFO] [stderr] 21 | datadir: *const libc::c_char) -> *mut TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323| pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:22:71 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn TessUnlvRendererCreate(outputbase: *const libc::c_char) -> *mut TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323| pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:23:74 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn TessBoxTextRendererCreate(outputbase: *const libc::c_char) -> *mut TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323| pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:24:47 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn TessDeleteResultRenderer(renderer: *mut TessResultRenderer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323| pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:25:47 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn TessResultRendererInsert(renderer: *mut TessResultRenderer, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323| pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:26:43 [INFO] [stderr] | [INFO] [stderr] 26 | next: *mut TessResultRenderer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323| pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:27:45 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn TessResultRendererNext(renderer: *mut TessResultRenderer) -> *mut TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323| pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:27:73 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn TessResultRendererNext(renderer: *mut TessResultRenderer) -> *mut TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323| pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:28:54 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn TessResultRendererBeginDocument(renderer: *mut TessResultRenderer, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323| pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:30:49 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn TessResultRendererAddImage(renderer: *mut TessResultRenderer, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323| pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:31:44 [INFO] [stderr] | [INFO] [stderr] 31 | api: *mut TessBaseAPI) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:32:52 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn TessResultRendererEndDocument(renderer: *mut TessResultRenderer) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323| pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:33:50 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn TessResultRendererExtention(renderer: *mut TessResultRenderer) -> *const libc::c_char; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323| pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:34:46 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn TessResultRendererTitle(renderer: *mut TessResultRenderer) -> *const libc::c_char; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323| pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:35:49 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn TessResultRendererImageNum(renderer: *mut TessResultRenderer) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323| pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:36:35 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn TessBaseAPICreate() -> *mut TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:37:38 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn TessBaseAPIDelete(handle: *mut TessBaseAPI); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:38:47 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn TessBaseAPIGetOpenCLDevice(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:40:44 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn TessBaseAPISetInputName(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:42:44 [INFO] [stderr] | [INFO] [stderr] 42 | pub fn TessBaseAPIGetInputName(handle: *mut TessBaseAPI) -> *const libc::c_char; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:43:45 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn TessBaseAPISetInputImage(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:45:45 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn TessBaseAPIGetInputImage(handle: *mut TessBaseAPI) -> *const PIX; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:46:52 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn TessBaseAPIGetSourceYResolution(handle: *mut TessBaseAPI) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:47:43 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn TessBaseAPIGetDatapath(handle: *mut TessBaseAPI) -> *const libc::c_char; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:48:45 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn TessBaseAPISetOutputName(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:50:43 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn TessBaseAPISetVariable(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:53:48 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn TessBaseAPISetDebugVariable(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:56:46 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn TessBaseAPIGetIntVariable(handle: *const TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:59:47 [INFO] [stderr] | [INFO] [stderr] 59 | pub fn TessBaseAPIGetBoolVariable(handle: *const TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:62:49 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn TessBaseAPIGetDoubleVariable(handle: *const TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:65:49 [INFO] [stderr] | [INFO] [stderr] 65 | pub fn TessBaseAPIGetStringVariable(handle: *const TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:67:52 [INFO] [stderr] | [INFO] [stderr] 67 | pub fn TessBaseAPIPrintVariablesToFile(handle: *const TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:69:37 [INFO] [stderr] | [INFO] [stderr] 69 | pub fn TessBaseAPIInit1(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:75:37 [INFO] [stderr] | [INFO] [stderr] 75 | pub fn TessBaseAPIInit2(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:79:37 [INFO] [stderr] | [INFO] [stderr] 79 | pub fn TessBaseAPIInit3(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:82:37 [INFO] [stderr] | [INFO] [stderr] 82 | pub fn TessBaseAPIInit4(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:92:56 [INFO] [stderr] | [INFO] [stderr] 92 | pub fn TessBaseAPIGetInitLanguagesAsString(handle: *const TessBaseAPI) -> *const libc::c_char; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:93:58 [INFO] [stderr] | [INFO] [stderr] 93 | pub fn TessBaseAPIGetLoadedLanguagesAsVector(handle: *const TessBaseAPI) -> *const *const libc::c_char; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:94:61 [INFO] [stderr] | [INFO] [stderr] 94 | pub fn TessBaseAPIGetAvailableLanguagesAsVector(handle: *const TessBaseAPI) -> *const *const libc::c_char; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:95:43 [INFO] [stderr] | [INFO] [stderr] 95 | pub fn TessBaseAPIInitLangMod(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:98:50 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn TessBaseAPIInitForAnalysePage(handle: *mut TessBaseAPI); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:99:46 [INFO] [stderr] | [INFO] [stderr] 99 | pub fn TessBaseAPIReadConfigFile(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299| pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:101:51 [INFO] [stderr] | [INFO] [stderr] 101 | pub fn TessBaseAPIReadDebugConfigFile(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:103:46 [INFO] [stderr] | [INFO] [stderr] 103 | pub fn TessBaseAPISetPageSegMode(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:105:46 [INFO] [stderr] | [INFO] [stderr] 105 | pub fn TessBaseAPIGetPageSegMode(handle: *const TessBaseAPI) -> TessPageSegMode; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:106:36 [INFO] [stderr] | [INFO] [stderr] 106 | pub fn TessBaseAPIRect(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:114:55 [INFO] [stderr] | [INFO] [stderr] 114 | pub fn TessBaseAPIClearAdaptiveClassifier(handle: *mut TessBaseAPI); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:115:40 [INFO] [stderr] | [INFO] [stderr] 115 | pub fn TessBaseAPISetImage(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:121:41 [INFO] [stderr] | [INFO] [stderr] 121 | pub fn TessBaseAPISetImage2(handle: *mut TessBaseAPI, pix: *const PIX); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:122:51 [INFO] [stderr] | [INFO] [stderr] 122 | pub fn TessBaseAPISetSourceResolution(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:124:44 [INFO] [stderr] | [INFO] [stderr] 124 | pub fn TessBaseAPISetRectangle(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:129:46 [INFO] [stderr] | [INFO] [stderr] 129 | pub fn TessBaseAPISetThresholder(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessImageThresholder` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:130:51 [INFO] [stderr] | [INFO] [stderr] 130 | thresholder: *mut TessImageThresholder); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:326:1 [INFO] [stderr] | [INFO] [stderr] 326 | pub struct TessImageThresholder; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:131:51 [INFO] [stderr] | [INFO] [stderr] 131 | pub fn TessBaseAPIGetThresholdedImage(handle: *mut TessBaseAPI) -> *const PIX; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:132:42 [INFO] [stderr] | [INFO] [stderr] 132 | pub fn TessBaseAPIGetRegions(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:134:44 [INFO] [stderr] | [INFO] [stderr] 134 | pub fn TessBaseAPIGetTextlines(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:137:45 [INFO] [stderr] | [INFO] [stderr] 137 | pub fn TessBaseAPIGetTextlines1(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:143:41 [INFO] [stderr] | [INFO] [stderr] 143 | pub fn TessBaseAPIGetStrips(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:146:40 [INFO] [stderr] | [INFO] [stderr] 146 | pub fn TessBaseAPIGetWords(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:148:54 [INFO] [stderr] | [INFO] [stderr] 148 | pub fn TessBaseAPIGetConnectedComponents(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:150:50 [INFO] [stderr] | [INFO] [stderr] 150 | pub fn TessBaseAPIGetComponentImages(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:155:51 [INFO] [stderr] | [INFO] [stderr] 155 | pub fn TessBaseAPIGetComponentImages1(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:163:62 [INFO] [stderr] | [INFO] [stderr] 163 | pub fn TessBaseAPIGetThresholdedImageScaleFactor(handle: *const TessBaseAPI) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:164:39 [INFO] [stderr] | [INFO] [stderr] 164 | pub fn TessBaseAPIDumpPGM(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:166:45 [INFO] [stderr] | [INFO] [stderr] 166 | pub fn TessBaseAPIAnalyseLayout(handle: *mut TessBaseAPI) -> *mut TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessPageIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:166:66 [INFO] [stderr] | [INFO] [stderr] 166 | pub fn TessBaseAPIAnalyseLayout(handle: *mut TessBaseAPI) -> *mut TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:308:1 [INFO] [stderr] | [INFO] [stderr] 308 | pub struct TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:167:41 [INFO] [stderr] | [INFO] [stderr] 167 | pub fn TessBaseAPIRecognize(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `ETEXT_DESC` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:168:42 [INFO] [stderr] | [INFO] [stderr] 168 | monitor: *const ETEXT_DESC) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:320:1 [INFO] [stderr] | [INFO] [stderr] 320 | pub struct ETEXT_DESC; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:169:52 [INFO] [stderr] | [INFO] [stderr] 169 | pub fn TessBaseAPIRecognizeForChopTest(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `ETEXT_DESC` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:170:53 [INFO] [stderr] | [INFO] [stderr] 170 | monitor: *const ETEXT_DESC) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:320:1 [INFO] [stderr] | [INFO] [stderr] 320 | pub struct ETEXT_DESC; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:171:44 [INFO] [stderr] | [INFO] [stderr] 171 | pub fn TessBaseAPIProcessPages(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:175:46 [INFO] [stderr] | [INFO] [stderr] 175 | renderer: *mut TessResultRenderer) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323 | pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:176:43 [INFO] [stderr] | [INFO] [stderr] 176 | pub fn TessBaseAPIProcessPage(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultRenderer` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:182:45 [INFO] [stderr] | [INFO] [stderr] 182 | renderer: *mut TessResultRenderer) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:323:1 [INFO] [stderr] | [INFO] [stderr] 323 | pub struct TessResultRenderer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:183:43 [INFO] [stderr] | [INFO] [stderr] 183 | pub fn TessBaseAPIGetIterator(handle: *mut TessBaseAPI) -> *mut TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:183:64 [INFO] [stderr] | [INFO] [stderr] 183 | pub fn TessBaseAPIGetIterator(handle: *mut TessBaseAPI) -> *mut TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | pub struct TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:184:50 [INFO] [stderr] | [INFO] [stderr] 184 | pub fn TessBaseAPIGetMutableIterator(handle: *mut TessBaseAPI) -> *mut TessMutableIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessMutableIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:184:71 [INFO] [stderr] | [INFO] [stderr] 184 | pub fn TessBaseAPIGetMutableIterator(handle: *mut TessBaseAPI) -> *mut TessMutableIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:311:1 [INFO] [stderr] | [INFO] [stderr] 311 | pub struct TessMutableIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:185:43 [INFO] [stderr] | [INFO] [stderr] 185 | pub fn TessBaseAPIGetUTF8Text(handle: *mut TessBaseAPI) -> *const libc::c_char; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:186:43 [INFO] [stderr] | [INFO] [stderr] 186 | pub fn TessBaseAPIGetHOCRText(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:188:42 [INFO] [stderr] | [INFO] [stderr] 188 | pub fn TessBaseAPIGetBoxText(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:190:43 [INFO] [stderr] | [INFO] [stderr] 190 | pub fn TessBaseAPIGetUNLVText(handle: *mut TessBaseAPI) -> *const libc::c_char; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:191:44 [INFO] [stderr] | [INFO] [stderr] 191 | pub fn TessBaseAPIMeanTextConf(handle: *mut TessBaseAPI) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:192:50 [INFO] [stderr] | [INFO] [stderr] 192 | pub fn TessBaseAPIAllWordConfidences(handle: *mut TessBaseAPI) -> *const libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:193:46 [INFO] [stderr] | [INFO] [stderr] 193 | pub fn TessBaseAPIAdaptToWordStr(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:196:37 [INFO] [stderr] | [INFO] [stderr] 196 | pub fn TessBaseAPIClear(handle: *mut TessBaseAPI); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:197:35 [INFO] [stderr] | [INFO] [stderr] 197 | pub fn TessBaseAPIEnd(handle: *mut TessBaseAPI); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:198:43 [INFO] [stderr] | [INFO] [stderr] 198 | pub fn TessBaseAPIIsValidWord(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:200:48 [INFO] [stderr] | [INFO] [stderr] 200 | pub fn TessBaseAPIGetTextDirection(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:203:52 [INFO] [stderr] | [INFO] [stderr] 203 | pub fn TessBaseAPIClearPersistentCache(handle: *mut TessBaseAPI); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:204:40 [INFO] [stderr] | [INFO] [stderr] 204 | pub fn TessBaseAPIDetectOS(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `OSResults` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:205:41 [INFO] [stderr] | [INFO] [stderr] 205 | results: *const OSResults) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:329:1 [INFO] [stderr] | [INFO] [stderr] 329 | pub struct OSResults; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:206:53 [INFO] [stderr] | [INFO] [stderr] 206 | pub fn TessBaseAPIRunAdaptiveClassifier(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TBLOB` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:207:51 [INFO] [stderr] | [INFO] [stderr] 207 | blob: *const TBLOB, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:317:1 [INFO] [stderr] | [INFO] [stderr] 317 | pub struct TBLOB; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:212:42 [INFO] [stderr] | [INFO] [stderr] 212 | pub fn TessBaseAPIGetUnichar(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:214:40 [INFO] [stderr] | [INFO] [stderr] 214 | pub fn TessBaseAPINumDawgs(handle: *const TessBaseAPI) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TBLOB` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:215:46 [INFO] [stderr] | [INFO] [stderr] 215 | pub fn TessMakeTBLOB(pix: *const PIX) -> *const TBLOB; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:317:1 [INFO] [stderr] | [INFO] [stderr] 317 | pub struct TBLOB; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:216:35 [INFO] [stderr] | [INFO] [stderr] 216 | pub fn TessBaseAPIOem(handle: *const TessBaseAPI) -> TessOcrEngineMode; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:217:55 [INFO] [stderr] | [INFO] [stderr] 217 | pub fn TessBaseAPISetMinOrientationMargin(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:219:53 [INFO] [stderr] | [INFO] [stderr] 219 | pub fn TessBaseGetBlockTextOrientations(handle: *mut TessBaseAPI, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessBaseAPI` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:222:56 [INFO] [stderr] | [INFO] [stderr] 222 | pub fn TessBaseAPIFindLinesCreateBlockList(handle: *mut TessBaseAPI) -> *mut BLOCK_LIST; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:299:1 [INFO] [stderr] | [INFO] [stderr] 299 | pub struct TessBaseAPI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `BLOCK_LIST` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:222:77 [INFO] [stderr] | [INFO] [stderr] 222 | pub fn TessBaseAPIFindLinesCreateBlockList(handle: *mut TessBaseAPI) -> *mut BLOCK_LIST; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:314:1 [INFO] [stderr] | [INFO] [stderr] 314 | pub struct BLOCK_LIST; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessPageIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:223:43 [INFO] [stderr] | [INFO] [stderr] 223 | pub fn TessPageIteratorDelete(handle: *mut TessPageIterator); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:308:1 [INFO] [stderr] | [INFO] [stderr] 308 | pub struct TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessPageIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:224:41 [INFO] [stderr] | [INFO] [stderr] 224 | pub fn TessPageIteratorCopy(handle: *const TessPageIterator) -> *mut TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:308:1 [INFO] [stderr] | [INFO] [stderr] 308 | pub struct TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessPageIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:224:69 [INFO] [stderr] | [INFO] [stderr] 224 | pub fn TessPageIteratorCopy(handle: *const TessPageIterator) -> *mut TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:308:1 [INFO] [stderr] | [INFO] [stderr] 308 | pub struct TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessPageIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:225:42 [INFO] [stderr] | [INFO] [stderr] 225 | pub fn TessPageIteratorBegin(handle: *mut TessPageIterator); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:308:1 [INFO] [stderr] | [INFO] [stderr] 308 | pub struct TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessPageIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:226:41 [INFO] [stderr] | [INFO] [stderr] 226 | pub fn TessPageIteratorNext(handle: *mut TessPageIterator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:308:1 [INFO] [stderr] | [INFO] [stderr] 308 | pub struct TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessPageIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:228:52 [INFO] [stderr] | [INFO] [stderr] 228 | pub fn TessPageIteratorIsAtBeginningOf(handle: *const TessPageIterator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:308:1 [INFO] [stderr] | [INFO] [stderr] 308 | pub struct TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessPageIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:230:53 [INFO] [stderr] | [INFO] [stderr] 230 | pub fn TessPageIteratorIsAtFinalElement(handle: *const TessPageIterator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:308:1 [INFO] [stderr] | [INFO] [stderr] 308 | pub struct TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessPageIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:233:48 [INFO] [stderr] | [INFO] [stderr] 233 | pub fn TessPageIteratorBoundingBox(handle: *const TessPageIterator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:308:1 [INFO] [stderr] | [INFO] [stderr] 308 | pub struct TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessPageIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:239:46 [INFO] [stderr] | [INFO] [stderr] 239 | pub fn TessPageIteratorBlockType(handle: *const TessPageIterator) -> TessPolyBlockType; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:308:1 [INFO] [stderr] | [INFO] [stderr] 308 | pub struct TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessPageIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:240:51 [INFO] [stderr] | [INFO] [stderr] 240 | pub fn TessPageIteratorGetBinaryImage(handle: *const TessPageIterator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:308:1 [INFO] [stderr] | [INFO] [stderr] 308 | pub struct TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessPageIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:242:45 [INFO] [stderr] | [INFO] [stderr] 242 | pub fn TessPageIteratorGetImage(handle: *const TessPageIterator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:308:1 [INFO] [stderr] | [INFO] [stderr] 308 | pub struct TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessPageIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:248:45 [INFO] [stderr] | [INFO] [stderr] 248 | pub fn TessPageIteratorBaseline(handle: *const TessPageIterator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:308:1 [INFO] [stderr] | [INFO] [stderr] 308 | pub struct TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessPageIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:254:48 [INFO] [stderr] | [INFO] [stderr] 254 | pub fn TessPageIteratorOrientation(handle: *mut TessPageIterator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:308:1 [INFO] [stderr] | [INFO] [stderr] 308 | pub struct TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessPageIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:259:50 [INFO] [stderr] | [INFO] [stderr] 259 | pub fn TessPageIteratorParagraphInfo(handle: *mut TessPageIterator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:308:1 [INFO] [stderr] | [INFO] [stderr] 308 | pub struct TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:264:45 [INFO] [stderr] | [INFO] [stderr] 264 | pub fn TessResultIteratorDelete(handle: *mut TessResultIterator); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | pub struct TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:265:43 [INFO] [stderr] | [INFO] [stderr] 265 | pub fn TessResultIteratorCopy(handle: *const TessResultIterator) -> *mut TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | pub struct TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:265:73 [INFO] [stderr] | [INFO] [stderr] 265 | pub fn TessResultIteratorCopy(handle: *const TessResultIterator) -> *mut TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | pub struct TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:266:54 [INFO] [stderr] | [INFO] [stderr] 266 | pub fn TessResultIteratorGetPageIterator(handle: *mut TessResultIterator) -> *mut TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | pub struct TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessPageIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:266:82 [INFO] [stderr] | [INFO] [stderr] 266 | pub fn TessResultIteratorGetPageIterator(handle: *mut TessResultIterator) -> *mut TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:308:1 [INFO] [stderr] | [INFO] [stderr] 308 | pub struct TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:267:59 [INFO] [stderr] | [INFO] [stderr] 267 | pub fn TessResultIteratorGetPageIteratorConst(handle: *const TessResultIterator) -> *const TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | pub struct TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessPageIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:267:89 [INFO] [stderr] | [INFO] [stderr] 267 | pub fn TessResultIteratorGetPageIteratorConst(handle: *const TessResultIterator) -> *const TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:308:1 [INFO] [stderr] | [INFO] [stderr] 308 | pub struct TessPageIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:268:56 [INFO] [stderr] | [INFO] [stderr] 268 | pub fn TessResultIteratorGetChoiceIterator(handle: *const TessResultIterator) -> *mut TessChoiceIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | pub struct TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessChoiceIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:268:86 [INFO] [stderr] | [INFO] [stderr] 268 | pub fn TessResultIteratorGetChoiceIterator(handle: *const TessResultIterator) -> *mut TessChoiceIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:305:1 [INFO] [stderr] | [INFO] [stderr] 305 | pub struct TessChoiceIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:269:43 [INFO] [stderr] | [INFO] [stderr] 269 | pub fn TessResultIteratorNext(handle: *mut TessResultIterator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | pub struct TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:271:50 [INFO] [stderr] | [INFO] [stderr] 271 | pub fn TessResultIteratorGetUTF8Text(handle: *const TessResultIterator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | pub struct TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:273:49 [INFO] [stderr] | [INFO] [stderr] 273 | pub fn TessResultIteratorConfidence(handle: *const TessResultIterator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | pub struct TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:275:62 [INFO] [stderr] | [INFO] [stderr] 275 | pub fn TessResultIteratorWordRecognitionLanguage(handle: *const TessResultIterator) -> *const libc::c_char; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | pub struct TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:276:57 [INFO] [stderr] | [INFO] [stderr] 276 | pub fn TessResultIteratorWordFontAttributes(handle: *const TessResultIterator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | pub struct TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:285:59 [INFO] [stderr] | [INFO] [stderr] 285 | pub fn TessResultIteratorWordIsFromDictionary(handle: *const TessResultIterator) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | pub struct TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:286:52 [INFO] [stderr] | [INFO] [stderr] 286 | pub fn TessResultIteratorWordIsNumeric(handle: *const TessResultIterator) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | pub struct TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:287:58 [INFO] [stderr] | [INFO] [stderr] 287 | pub fn TessResultIteratorSymbolIsSuperscript(handle: *const TessResultIterator) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | pub struct TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:288:56 [INFO] [stderr] | [INFO] [stderr] 288 | pub fn TessResultIteratorSymbolIsSubscript(handle: *const TessResultIterator) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | pub struct TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessResultIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:289:54 [INFO] [stderr] | [INFO] [stderr] 289 | pub fn TessResultIteratorSymbolIsDropcap(handle: *const TessResultIterator) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | pub struct TessResultIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessChoiceIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:290:45 [INFO] [stderr] | [INFO] [stderr] 290 | pub fn TessChoiceIteratorDelete(handle: *mut TessChoiceIterator); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:305:1 [INFO] [stderr] | [INFO] [stderr] 305 | pub struct TessChoiceIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessChoiceIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:291:43 [INFO] [stderr] | [INFO] [stderr] 291 | pub fn TessChoiceIteratorNext(handle: *mut TessChoiceIterator) -> libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:305:1 [INFO] [stderr] | [INFO] [stderr] 305 | pub struct TessChoiceIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessChoiceIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:292:50 [INFO] [stderr] | [INFO] [stderr] 292 | pub fn TessChoiceIteratorGetUTF8Text(handle: *const TessChoiceIterator) -> *const libc::c_char; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:305:1 [INFO] [stderr] | [INFO] [stderr] 305 | pub struct TessChoiceIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `TessChoiceIterator` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/lib.rs:293:49 [INFO] [stderr] | [INFO] [stderr] 293 | pub fn TessChoiceIteratorConfidence(handle: *const TessChoiceIterator) -> libc::c_float; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/lib.rs:305:1 [INFO] [stderr] | [INFO] [stderr] 305 | pub struct TessChoiceIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.87s [INFO] running `"docker" "inspect" "6b1112ff9da030aedb9ebc9879008fb3dea88a0c319ccf2bfa5318ff8b3e0af2"` [INFO] running `"docker" "rm" "-f" "6b1112ff9da030aedb9ebc9879008fb3dea88a0c319ccf2bfa5318ff8b3e0af2"` [INFO] [stdout] 6b1112ff9da030aedb9ebc9879008fb3dea88a0c319ccf2bfa5318ff8b3e0af2