Source: pypng
Version: 0.0.20+ds-2
Severity: serious
Justification: FTBFS on amd64
Tags: bullseye sid ftbfs
Usertags: ftbfs-20201027 ftbfs-bullseye
Hi,
During a rebuild of all packages in sid, your package failed to build
on amd64.
Relevant part (hopefully):
> debian/rules build
> dh build --with python3 --buildsystem=pybuild
> dh_update_autotools_config -O--buildsystem=pybuild
> dh_autoreconf -O--buildsystem=pybuild
> dh_auto_configure -O--buildsystem=pybuild
> I: pybuild base:217: python3.9 setup.py config
> running config
> I: pybuild base:217: python3.8 setup.py config
> running config
> dh_auto_build -O--buildsystem=pybuild
> I: pybuild base:217: /usr/bin/python3.9 setup.py build
> running build
> running build_py
> copying code/png.py -> /<<PKGBUILDDIR>>/.pybuild/cpython3_3.9_png/build
> copying code/test_png.py -> /<<PKGBUILDDIR>>/.pybuild/cpython3_3.9_png/build
> copying code/pngsuite.py -> /<<PKGBUILDDIR>>/.pybuild/cpython3_3.9_png/build
> I: pybuild base:217: /usr/bin/python3 setup.py build
> running build
> running build_py
> copying code/png.py -> /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8_png/build
> copying code/test_png.py -> /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8_png/build
> copying code/pngsuite.py -> /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8_png/build
> dh_auto_test -O--buildsystem=pybuild
> I: pybuild base:217: cd /<<PKGBUILDDIR>>/.pybuild/cpython3_3.9_png/build;
> python3.9 -m unittest discover -v
> test_L12 (test_png.Test)
> Test L12. ... ok
> test_L16_to_RGB (test_png.Test)
> asRGB() on 16-bit grey source. ... ok
> test_L2 (test_png.Test)
> Test L2 (and asRGB8). ... ok
> test_L3 (test_png.Test)
> Test L3. ... ok
> test_L4 (test_png.Test)
> Test L4. ... ok
> test_L7 (test_png.Test)
> Test L7. ... ok
> test_L8 (test_png.Test)
> Test L8. ... ok
> test_L9 (test_png.Test)
> Test L9. ... ok
> test_LA4 (test_png.Test)
> Create an LA image with bitdepth 4. ... ok
> test_LA_to_RGBA (test_png.Test)
> asRGBA() on LA source. ... ok
> test_L_to_RGB (test_png.Test)
> asRGB() on grey source. ... ok
> test_L_to_RGBA (test_png.Test)
> asRGBA() on grey source. ... ok
> test_L_trns_0 (test_png.Test)
> Create greyscale image with tRNS chunk. ... ok
> test_L_trns_tuple (test_png.Test)
> Using 1-tuple for transparent arg. ... ok
> test_P2 (test_png.Test)
> 2-bit palette. ... ok
> test_RGB_to_RGBA (test_png.Test)
> asRGBA8() on colour type 2 source. ... ok
> test_RGB_trns (test_png.Test)
> Test colour type 2 and tRNS chunk. ... ok
> test_alpha_trns (test_png.Test)
> alpha and transparent don't mix. ... ok
> test_background_bad (test_png.Test)
> Wrong background in constructor. ... ok
> test_background_rgb_unnatural (test_png.Test)
> non-integer background in constructor. ... ok
> test_background_unnatural (test_png.Test)
> non-integer background in constructor. ... ok
> test_bad_filter (test_png.Test)
> Test file that contains impossible filter type. ... ok
> test_bitdepth_bad (test_png.Test) ... ok
> test_cannot_length_check (test_png.Test)
> The length check cannot be used on an itertools.chain object. ... ok
> test_checksum_bad (test_png.Test)
> Chunk has bad checksum. ... ok
> test_chunk_after_idat (test_png.Test)
> Test with a PNG that has an ancillary chunk after IDAT chunks. ... ok
> test_chunk_short (test_png.Test)
> Chunk that is too short. ... ok
> test_chunk_truncated (test_png.Test)
> Chunk doesn't have length and type. ... ok
> test_deepen_palette (test_png.Test)
> Test that palette bitdepth can be increased, ... ok
> test_empty (test_png.Test)
> Test empty file. ... ok
> test_extra_pixels (test_png.Test)
> Test file that contains too many pixels. ... ok
> test_flat (test_png.Test)
> Test read_flat. ... ok
> test_from_array_L (test_png.Test) ... ok
> test_from_array_L16 (test_png.Test) ... ok
> test_from_array_L2 (test_png.Test) ... ok
> test_from_array_LA (test_png.Test) ... ok
> test_from_array_LA_alpha_bad (test_png.Test) ... ok
> test_from_array_LA_bitdepth_bad (test_png.Test) ... ok
> test_from_array_LA_grey_bad (test_png.Test) ... ok
> test_from_array_RGB (test_png.Test) ... ok
> test_from_array_bad (test_png.Test)
> Invoke from_array incorrectly to provoke Error. ... ok
> test_from_array_iterator (test_png.Test) ... ok
> test_from_array_iterator_height (test_png.Test)
> Row iterator without height raises Error. ... ok
> test_from_array_width (test_png.Test)
> Test width argument. ... ok
> test_height_bad (test_png.Test)
> Wrong height in constructor. ... ok
> test_iend_missing (test_png.Test)
> Test file with missing IEND chunk. ... ok
> test_ihdr_compression (test_png.Test)
> Test file that has invalid compression IHDR value. ... ok
> test_ihdr_filter (test_png.Test)
> Test file that has invalid filter IHDR value. ... ok
> test_ihdr_interlace (test_png.Test)
> Test file that has invalid interlace IHDR value. ... ok
> test_ihdr_length (test_png.Test)
> Test file that has wrong length IHDR. ... ok
> test_interlace_read (test_png.Test)
> Adam7 interlace reading. ... ok
> test_interlace_write (test_png.Test)
> Adam7 interlace writing. ... ok
> test_interlace_write_array_bytes (test_png.Test)
> Test that when using `write_array` a bytes instance ... ok
> test_interlaced_array (test_png.Test)
> Reading an interlaced PNG yields each row as an array. ... ERROR
> test_lack_pixels (test_png.Test)
> Test file that contains too few pixels. ... ok
> test_modify_rows (test_png.Test)
> Tests that the rows yielded by the pixels generator ... ok
> test_no_checksum (test_png.Test)
> Chunk that's too small to contain a checksum. ... ok
> test_no_phys_chunk (test_png.Test)
> Check that no pHYs chunk when not asked. ... ok
> test_numpy_array (test_png.Test)
> numpy array. ... skipped 'numpy is not available'
> test_numpy_bool (test_png.Test)
> numpy bool. ... skipped 'numpy is not available'
> test_numpy_palette (test_png.Test)
> numpy palette. ... skipped 'numpy is not available'
> test_numpy_tranpose (test_png.Test)
> Transposed numpy array (works when copied). ... skipped 'numpy is not
> available'
> test_numpy_uint16 (test_png.Test)
> numpy uint16. ... skipped 'numpy is not available'
> test_numpy_uint8 (test_png.Test)
> numpy uint8. ... skipped 'numpy is not available'
> test_palette_alpha (test_png.Test)
> Palette is incompatible with alpha. ... ok
> test_palette_bitdepth_wrong (test_png.Test)
> Palette is incompatible with some bitdepths. ... ok
> test_palette_bitdepths (test_png.Test)
> Palette is incompatible with multiple bitdepths. ... ok
> test_palette_force_alpha (test_png.Test)
> Test forcing alpha channel for palette. ... ok
> test_palette_greyscale (test_png.Test)
> Palette is incompatible with greyscale. ... ok
> test_palette_info (test_png.Test)
> Test that a palette PNG returns the palette in info. ... ok
> test_palette_transparent (test_png.Test)
> Palette is incompatible with transarent. ... ok
> test_palette_trns (test_png.Test)
> Test colour type 3 and tRNS chunk (and 4-bit palette). ... ok
> test_phys_chunk (test_png.Test)
> Check that pHYs chunk is generated. ... ok
> test_phys_chunk_2 (test_png.Test)
> Check pHYs chunk when unit_is_meter is False. ... ok
> test_plte_bkgd (test_png.Test)
> Test colortype 3 PNG with bKGD chunk. ... ok
> test_read_info_write (test_png.Test)
> Test that the dictionary returned by `read` ... ok
> test_read_palette_write (test_png.Test)
> Test metadata for paletted PNG can be passed from one PNG ... ok
> test_row_length_bad (test_png.Test) ... ok
> test_signature_only (test_png.Test)
> Test file containing just signature bytes. ... ok
> test_size_length_bad (test_png.Test)
> Wrong tuple length in size keyword. ... ok
> test_test_dir (test_png.Test) ... ok
> test_trns_array (test_png.Test)
> A type 2 PNG with tRNS chunk yields each row ... ERROR
> test_type_bad (test_png.Test)
> Chunk has bad type. ... ok
> test_undo_filter (test_png.Test) ... ok
> test_undo_filter_paeth (test_png.Test)
> Edge cases for undoing paeth filter. ... ok
> test_width_bad (test_png.Test)
> Wrong width in constructor. ... ok
> test_write_background_colour (test_png.Test)
> Test that background keyword works. ... ok
> test_write_background_grey (test_png.Test)
> Test that background keyword works. ... ok
> test_write_compression (test_png.Test)
> Test that compression keyword works. ... ok
> test_write_packed (test_png.Test)
> Test iterator for row when using write_packed. ... ok
> test_write_palette_bad_fraction (test_png.Test)
> Palette with fractions should raise error. ... ok
> test_write_palette_bad_transparency (test_png.Test)
> Palette with transparent entries following opaque ones. ... ok
> test_write_palette_bad_tuples (test_png.Test)
> Palette with incorrect size tuples should raise error. ... ok
> test_write_palette_big (test_png.Test)
> Palette too big should raise error. ... ok
> test_writer_height_bad (test_png.Test)
> Invoking Writer with bad height should raise error. ... ok
> test_writer_height_big (test_png.Test)
> Invoking Writer with big height should raise error. ... ok
> test_writer_noargs (test_png.Test)
> Invoking Writer with no args should raise error. ... ok
> test_writer_width_bad (test_png.Test)
> Invoking Writer with bad width should raise error. ... ok
> test_writer_width_big (test_png.Test)
> Invoking Writer with big width should raise error. ... ok
> test_wrong_rows (test_png.Test)
> Wrong number of rows. ... ok
>
> ======================================================================
> ERROR: test_interlaced_array (test_png.Test)
> Reading an interlaced PNG yields each row as an array.
> ----------------------------------------------------------------------
> Traceback (most recent call last):
> File "/<<PKGBUILDDIR>>/.pybuild/cpython3_3.9_png/build/test_png.py", line
> 464, in test_interlaced_array
> list(r.read()[2])[0].tostring
> AttributeError: 'array.array' object has no attribute 'tostring'
>
> ======================================================================
> ERROR: test_trns_array (test_png.Test)
> A type 2 PNG with tRNS chunk yields each row
> ----------------------------------------------------------------------
> Traceback (most recent call last):
> File "/<<PKGBUILDDIR>>/.pybuild/cpython3_3.9_png/build/test_png.py", line
> 470, in test_trns_array
> list(r.asDirect()[2])[0].tostring
> AttributeError: 'array.array' object has no attribute 'tostring'
>
> ----------------------------------------------------------------------
> Ran 100 tests in 0.100s
>
> FAILED (errors=2, skipped=6)
> E: pybuild pybuild:352: test: plugin distutils failed with: exit code=1: cd
> /<<PKGBUILDDIR>>/.pybuild/cpython3_3.9_png/build; python3.9 -m unittest
> discover -v
> dh_auto_test: error: pybuild --test -i python{version} -p "3.9 3.8" returned
> exit code 13
The full build log is available from:
http://qa-logs.debian.net/2020/10/27/pypng_0.0.20+ds-2_unstable.log
A list of current common problems and possible solutions is available at
http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute!
About the archive rebuild: The rebuild was done on EC2 VM instances from
Amazon Web Services, using a clean, minimal and up-to-date chroot. Every
failed build was retried once to eliminate random failures.
