[INFO] fetching crate piet-wgpu 0.3.4...
[INFO] testing piet-wgpu-0.3.4 against 1.90.0 for beta-1.91-2
[INFO] extracting crate piet-wgpu 0.3.4 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate piet-wgpu 0.3.4
[INFO] finished tweaking crates.io crate piet-wgpu 0.3.4
[INFO] tweaked toml for crates.io crate piet-wgpu 0.3.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate piet-wgpu 0.3.4 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate piet-wgpu 0.3.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0d29cfce0f8b58edc0d3e652997cb93c6a95814710fdcda7b989b048b8ac054
[INFO] running `Command { std: "docker" "start" "-a" "e0d29cfce0f8b58edc0d3e652997cb93c6a95814710fdcda7b989b048b8ac054", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0d29cfce0f8b58edc0d3e652997cb93c6a95814710fdcda7b989b048b8ac054", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0d29cfce0f8b58edc0d3e652997cb93c6a95814710fdcda7b989b048b8ac054", kill_on_drop: false }`
[INFO] [stdout] e0d29cfce0f8b58edc0d3e652997cb93c6a95814710fdcda7b989b048b8ac054
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 864b74e23a8d72acab5784185d3ca6deabcb076256db61b56b46a6bf6508f664
[INFO] running `Command { std: "docker" "start" "-a" "864b74e23a8d72acab5784185d3ca6deabcb076256db61b56b46a6bf6508f664", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
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[INFO] [stderr]    Compiling unicode-bidi v0.3.15
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[INFO] [stderr]    Compiling arrayref v0.3.7
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[INFO] [stderr]    Compiling unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling rangemap v1.5.0
[INFO] [stderr]    Compiling piet-cosmic-text v0.3.4
[INFO] [stderr]    Compiling piet v0.6.2
[INFO] [stderr]    Compiling lyon_path v1.0.4
[INFO] [stderr]    Compiling event-listener v2.5.3
[INFO] [stderr]    Compiling float_next_after v1.0.0
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[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling lyon_tessellation v1.0.13
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[INFO] [stderr]    Compiling tiny-skia v0.11.4
[INFO] [stderr]    Compiling cosmic-text v0.9.0
[INFO] [stderr]    Compiling piet-hardware v0.5.1
[INFO] [stderr]    Compiling wgpu-hal v0.17.2
[INFO] [stderr]    Compiling wgpu-core v0.17.1
[INFO] [stderr]    Compiling wgpu v0.17.2
[INFO] [stderr]    Compiling piet-wgpu v0.3.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/context.rs:212:8
[INFO] [stdout]     |
[INFO] [stdout] 212 | struct Uniforms {
[INFO] [stdout]     |        ^^^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/context.rs:209:1
[INFO] [stdout]     |
[INFO] [stdout] 209 | /// Type of the data stored in the uniform buffer.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 38s
[INFO] running `Command { std: "docker" "inspect" "864b74e23a8d72acab5784185d3ca6deabcb076256db61b56b46a6bf6508f664", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "864b74e23a8d72acab5784185d3ca6deabcb076256db61b56b46a6bf6508f664", kill_on_drop: false }`
[INFO] [stdout] 864b74e23a8d72acab5784185d3ca6deabcb076256db61b56b46a6bf6508f664
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4a80cf37c0c6a67eae6a738447c07c7f057e7a58a36f4f300e19aa84ec79864
[INFO] running `Command { std: "docker" "start" "-a" "e4a80cf37c0c6a67eae6a738447c07c7f057e7a58a36f4f300e19aa84ec79864", kill_on_drop: false }`
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[INFO] [stderr]    Compiling calloop v0.10.6
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling ab_glyph_rasterizer v0.1.8
[INFO] [stderr]    Compiling winit v0.28.7
[INFO] [stderr]    Compiling ab_glyph v0.2.23
[INFO] [stderr]    Compiling piet-cosmic-text v0.3.4
[INFO] [stderr]    Compiling tiny-skia v0.8.4
[INFO] [stderr]    Compiling fontconfig-parser v0.5.6
[INFO] [stderr]    Compiling tiny-skia v0.11.4
[INFO] [stderr]    Compiling memmap2 v0.8.0
[INFO] [stderr]    Compiling unicode-properties v0.1.1
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling rustybuzz v0.11.0
[INFO] [stderr]    Compiling fontdb v0.15.0
[INFO] [stderr]    Compiling wgpu-core v0.17.1
[INFO] [stderr]    Compiling piet-hardware v0.5.1
[INFO] [stderr]    Compiling mio v0.8.10
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling thread_local v1.1.7
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling self_cell v1.0.3
[INFO] [stderr]    Compiling waker-fn v1.1.1
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling jpeg-decoder v0.3.1
[INFO] [stderr]    Compiling parking v2.2.0
[INFO] [stderr]    Compiling cosmic-text v0.10.0
[INFO] [stderr]    Compiling futures-lite v1.13.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling wgpu v0.17.2
[INFO] [stderr]    Compiling image v0.24.8
[INFO] [stderr]    Compiling piet-wgpu v0.3.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/context.rs:212:8
[INFO] [stdout]     |
[INFO] [stdout] 212 | struct Uniforms {
[INFO] [stdout]     |        ^^^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/context.rs:209:1
[INFO] [stdout]     |
[INFO] [stdout] 209 | /// Type of the data stored in the uniform buffer.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling sctk-adwaita v0.5.4
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/context.rs:212:8
[INFO] [stdout]     |
[INFO] [stdout] 212 | struct Uniforms {
[INFO] [stdout]     |        ^^^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/context.rs:209:1
[INFO] [stdout]     |
[INFO] [stdout] 209 | /// Type of the data stored in the uniform buffer.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcZhS5eO/symbols.o" "<17 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libtracing_subscriber-30530e04f36bdeb6,libnu_ansi_term-df6e72c17831619e,liboverload-5b83548f0f399e04,libthread_local-a1426d40bdb734f0,libsharded_slab-5831ad3be574d538,libtracing_log-274e69e01240ac67,libpiet_wgpu-faf0aa8bc8c93387,libwgpu-5c8bd6296855c135,libstatic_assertions-55654f80d66897c1,libwgpu_core-b94b6a38c91b43ff,libwgpu_hal-9082713e6e45fb67,librenderdoc_sys-b20a484a999356bc,libgpu_descriptor-7413607524bf9390,libgpu_descriptor_types-0e584423192ac037,libkhronos_egl-46e64c16fb3f1e13,libprofiling-b16e4df0eb19af94,libgpu_alloc-770c598e1df3e7ff,libgpu_alloc_types-08c10eb7fb8014d2,libash-105f815bd244cdb1,liblibloading-dd57888c22e3db84,libnaga-10063c54a8e1d383,librustc_hash-6c6a8afde607224b,libhexf_parse-5ea7d3af72978bb2,libunicode_xid-20733d70e4bf748c,libbit_set-5c988da335a1ad33,libbit_vec-552a92f728bb0430,libcodespan_reporting-5612e9c90d5b7a35,libunicode_width-69caec6111d043fd,libtermcolor-8f179e788fdc4b43,libspirv-eccf01dcfa9ad6e1,libindexmap-bbc0eb7cac55ebae,libhashbrown-ac9e50f61247ada6,libwgpu_types-b56d3f85958e06cd,libbitflags-725fc4c248ad80f5,libglow-2d7a0e3b56dab286,libparking_lot-ac16d2dbdedb23d7,libparking_lot_core-59fd970c5af5d85f,liblock_api-4d41412cef580a0b,libscopeguard-0e30e6315ecc2b6d,libpiet_hardware-e8469d32b0cd4bbd,libtiny_skia-61ca62d59f53a1f3,libtiny_skia_path-b41c9a88f83ad915,libhashbrown-4cb420adf602785b,liballocator_api2-fedfa91b7a69a1e6,libetagere-26fbaefebeb30587,libsvg_fmt-470b5a8f8d47d143,libahash-ade5ddabe9c5d6d1,libzerocopy-7ac00b173f6697d3,libpiet_cosmic_text-f6866b2d3e288e1f,libtracing-cea911b5ca98561d,libtracing_core-c7fa71c639a1c47e,libline_straddler-20fe4d03259f34ae,libevent_listener-3b53f932879e4c27,libcosmic_text-dbce04fa11d5bcf9,libunicode_linebreak-2b36cc79488431fb,libsys_locale-ee128d1d8ce0c05f,liblibm-6f8d566f1f834e68,libswash-a148f8278e1fdf07,libyazi-a589242d8cd01bf6,libread_fonts-8f725d77d3f642ac,libfont_types-3809515651d59d0d,libzeno-29ed0da5d0b42112,libaliasable-df317067c9673ee3,librustybuzz-35d2c2d4062a640e,libunicode_bidi_mirroring-33051e63bc52bbf3,libunicode_ccc-e0655a0c67a168f8,libunicode_general_category-c344e83d149b4e7a,libunicode_script-b123124117a75e2e,libunicode_segmentation-4afbb8fa812a2162,libunicode_bidi-f7317361fc3f70c2,librangemap-bac74c34daaaaa17,libfontdb-65bfbbe15886be03,libmemmap2-06212f23f2c97e34,libtinyvec-bffe801b95d7649f,libtinyvec_macros-c90ba2208a3cf0ad,libttf_parser-486535d399ab8df8,liblyon_tessellation-cb3f5402050a7546,libfloat_next_after-36dff9ab8d5a259b,liblyon_path-dba1d4f537aabf01,liblyon_geom-3b38c1bbb6e7883c,libeuclid-0a019b6975273d34,libnum_traits-3a0b3e1176a4dd02,libpiet-3ad4259b7da41c00,libos_info-af98760312edb181,libpico_args-1d86744cc38e9bd1,libunic_bidi-2bf6b4f19f2cb16d,libunic_ucd_bidi-ce49acbad0cb3724,libunic_ucd_version-929e48f184a7fe9f,libunic_common-414c28573004a880,libunic_char_property-f18c4739cceb6aab,libunic_char_range-fb6b5291e0a92519,libmatches-e0967b3597424db7,libkurbo-bef15da197231cf8,libwinit-2decb425e2dfddc2,libsctk_adwaita-429f3faeed9189a7,libab_glyph-55366d4fbaafb3dc,libowned_ttf_parser-834059d341dad340,libttf_parser-ad0b9472209c66b6,libab_glyph_rasterizer-57f9ed70ef65779e,libtiny_skia-7c367ea49a0885cc,libpng-87f8c677661027ab,libflate2-99a41ca86eecbcf3,libminiz_oxide-a84251d0b38b3dea,libfdeflate-9cd3b966786eaaae,libsimd_adler32-1857eb2e05e0033d,libcrc32fast-b517e1e1bff57ec0,libarrayvec-b02adf0ab638fb24,libtiny_skia_path-0dec273bbc54e742,libbytemuck-816d071eec7f6c24,libstrict_num-cdba95ee7db7034c,libarrayref-d80cad0e81ca8efc,libmio-09fc51a853e2f359,libx11_dl-a8b2cd2856200c28,libpercent_encoding-fcd6fdfaafdccea6,libsmithay_client_toolkit-0876040662e4ec45,libwayland_cursor-df42e24c977dc2c8,libxcursor-a6a75fd1747ca5bd,libmemmap2-98b9cfec4b4538d0,libwayland_protocols-98091ecac7e5195a,libwayland_client-bb83cc184fae8c52,libscoped_tls-656bfe00621ef515,libwayland_commons-2f5b0e86a40b9767,libsmallvec-cfb031f24c78b8e6,libnix-1fc2fa90b2bf6a77,libwayland_sys-f2fb9b5a24f9bb4e,liblazy_static-ab9a3dc8def9ba85,libcalloop-dd87fc15f852c53b,libthiserror-bfc392cefb62a705,libslotmap-a6c3c8aaa38492a4,libnix-71d70efcf8f3876c,libmemoffset-d05c9d135e91cff3,liblibc-d1a64bdcc95f1cf0,libvec_map-034e89ee50273df1,libdlib-6de392dbdb725c8a,liblibloading-d24334b56575716e,libraw_window_handle-95117355a89fe037,libonce_cell-18f4b407e28e12b6,libinstant-8577d0147b66d93d,libcfg_if-3183e62f61f23a61,libbitflags-3333d968e5f279ee,liblog-50abd59c9f326f6d,libfutures_lite-46aa618952f0beaa,libmemchr-ec8a56f3f05e49af,libfastrand-760459cca711f869,libfutures_io-b99ab4fdfe30fb01,libfutures_core-4ebebefc0c0b02e7,libwaker_fn-8a14481fdbb5e512,libparking-5576d984c467f273,libpin_project_lite-3f9e266886831355}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,libcfg_if-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-ldl" "-ldl" "-ldl" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcZhS5eO/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/sample_08-63859b6f8a6a6a6b" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: collect2: fatal error: ld terminated with signal 9 [Killed]
[INFO] [stdout]           compilation terminated.
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `piet-wgpu` (example "sample_08") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e4a80cf37c0c6a67eae6a738447c07c7f057e7a58a36f4f300e19aa84ec79864", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4a80cf37c0c6a67eae6a738447c07c7f057e7a58a36f4f300e19aa84ec79864", kill_on_drop: false }`
[INFO] [stdout] e4a80cf37c0c6a67eae6a738447c07c7f057e7a58a36f4f300e19aa84ec79864
