[INFO] fetching crate piet-wgpu 0.3.4...
[INFO] testing piet-wgpu-0.3.4 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate piet-wgpu 0.3.4 into /workspace/builds/worker-6-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-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate piet-wgpu 0.3.4 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9439f5582e9c661b382921fdc4133c1281bbf226b5db18e3b24ef941a047d2d4
[INFO] running `Command { std: "docker" "start" "-a" "9439f5582e9c661b382921fdc4133c1281bbf226b5db18e3b24ef941a047d2d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9439f5582e9c661b382921fdc4133c1281bbf226b5db18e3b24ef941a047d2d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9439f5582e9c661b382921fdc4133c1281bbf226b5db18e3b24ef941a047d2d4", kill_on_drop: false }`
[INFO] [stdout] 9439f5582e9c661b382921fdc4133c1281bbf226b5db18e3b24ef941a047d2d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9671fbe750031df9214a5e52bb58eb40fed7c40fe0956acb61ce9bc7da78cc23
[INFO] running `Command { std: "docker" "start" "-a" "9671fbe750031df9214a5e52bb58eb40fed7c40fe0956acb61ce9bc7da78cc23", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
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[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)]` (part of `#[warn(unused)]`) 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] 210 | | #[repr(C)]
[INFO] [stdout] 211 | | #[derive(bytemuck::Pod, bytemuck::Zeroable, Copy, Clone)]
[INFO] [stdout] 212 | | struct Uniforms {
[INFO] [stdout] ...   |
[INFO] [stdout] 220 | |     transform: [[f32; 4]; 3],
[INFO] [stdout] 221 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.32s
[INFO] running `Command { std: "docker" "inspect" "9671fbe750031df9214a5e52bb58eb40fed7c40fe0956acb61ce9bc7da78cc23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9671fbe750031df9214a5e52bb58eb40fed7c40fe0956acb61ce9bc7da78cc23", kill_on_drop: false }`
[INFO] [stdout] 9671fbe750031df9214a5e52bb58eb40fed7c40fe0956acb61ce9bc7da78cc23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54a3a6e98bd43d4a57dd9432592fed879a93ecace7806344689a06953aedd1e3
[INFO] running `Command { std: "docker" "start" "-a" "54a3a6e98bd43d4a57dd9432592fed879a93ecace7806344689a06953aedd1e3", kill_on_drop: false }`
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[INFO] [stderr]    Compiling dlib v0.5.2
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[INFO] [stderr]    Compiling downcast-rs v1.2.0
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[INFO] [stderr]    Compiling owned_ttf_parser v0.20.0
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[INFO] [stderr]    Compiling tiny-skia v0.11.4
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[INFO] [stderr]    Compiling self_cell v1.0.3
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[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling parking v2.2.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling nix v0.24.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling memmap2 v0.6.2
[INFO] [stderr]    Compiling nix v0.25.1
[INFO] [stderr]    Compiling khronos-egl v4.1.0
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[INFO] [stderr]    Compiling piet v0.6.2
[INFO] [stderr]    Compiling memmap2 v0.5.10
[INFO] [stderr]    Compiling wayland-client v0.29.5
[INFO] [stderr]    Compiling wayland-protocols v0.29.5
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[INFO] [stderr]    Compiling tiny-skia v0.8.4
[INFO] [stderr]    Compiling memmap2 v0.8.0
[INFO] [stderr]    Compiling cosmic-text v0.9.0
[INFO] [stderr]    Compiling fontdb v0.15.0
[INFO] [stderr]    Compiling mio v0.8.10
[INFO] [stderr]    Compiling cosmic-text v0.10.0
[INFO] [stderr]    Compiling wayland-commons v0.29.5
[INFO] [stderr]    Compiling calloop v0.10.6
[INFO] [stderr]    Compiling piet-cosmic-text v0.3.4
[INFO] [stderr]    Compiling futures-lite v1.13.0
[INFO] [stderr]    Compiling image v0.24.8
[INFO] [stderr]    Compiling piet-hardware v0.5.1
[INFO] [stderr]    Compiling wgpu-hal v0.17.2
[INFO] [stderr]    Compiling wayland-cursor v0.29.5
[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)]` (part of `#[warn(unused)]`) 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] 210 | | #[repr(C)]
[INFO] [stdout] 211 | | #[derive(bytemuck::Pod, bytemuck::Zeroable, Copy, Clone)]
[INFO] [stdout] 212 | | struct Uniforms {
[INFO] [stdout] ...   |
[INFO] [stdout] 220 | |     transform: [[f32; 4]; 3],
[INFO] [stdout] 221 | | }
[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)]` (part of `#[warn(unused)]`) 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] 210 | | #[repr(C)]
[INFO] [stdout] 211 | | #[derive(bytemuck::Pod, bytemuck::Zeroable, Copy, Clone)]
[INFO] [stdout] 212 | | struct Uniforms {
[INFO] [stdout] ...   |
[INFO] [stdout] 220 | |     transform: [[f32; 4]; 3],
[INFO] [stdout] 221 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcfo22jM/symbols.o" "<17 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libimage-5d1a2439e93f8709,libcolor_quant-fa7ff1de0e6ea74b,libbyteorder-1efcbe4f07366651,libjpeg_decoder-5020c691837dd46e,libtracing_subscriber-e27b8ac0ebf915b5,libnu_ansi_term-c634e6ff7c6e5c03,liboverload-23726fa51fddfe0c,libthread_local-adfa6016f423d24d,libsharded_slab-d0f6894ec548ca49,libtracing_log-1a28be8d0682aee4,libpiet_wgpu-581dca001e7ccfa6,libwgpu-b57aeefcd082636e,libstatic_assertions-d53a9977dc6e27e5,libwgpu_core-461bd04ed7d380e6,libwgpu_hal-8cf4738672cf3e11,librenderdoc_sys-486407896e5b0b68,libgpu_descriptor-a47f08a9293c3df9,libgpu_descriptor_types-7f38864300c896bc,libkhronos_egl-7aa57b3b7d411bcd,libprofiling-f7b5a686724c5626,libgpu_alloc-2517ea04e3c13fd6,libgpu_alloc_types-fed9593f5f993eb4,libash-d280653ed869b211,liblibloading-352cc3147d091de2,libnaga-5718a401f0bfb8b4,librustc_hash-5a527483989b35a3,libhexf_parse-2ac3e111e86d5d60,libunicode_xid-9a31df2f90872cba,libbit_set-a8bc459e5c055d3b,libbit_vec-ed82a54abc6c00ad,libcodespan_reporting-c9ca64d1c1d10951,libunicode_width-ff8848b4c91bc42d,libtermcolor-96a9ed65821a6544,libspirv-61ac545b3dec0e4d,libindexmap-9c1462e10137f18c,libhashbrown-8ac6e23154e6c3d0,libwgpu_types-a3bae0190140ed27,libbitflags-f4ae7c8d8201b246,libglow-da1fec7959ee58f1,libparking_lot-74cf35ab299c6cf7,libparking_lot_core-53b7cf23877fd117,liblock_api-90201506d4856d35,libscopeguard-d52bd00767847e44,libpiet_hardware-63579c6196b1048b,libtiny_skia-73fc3a7b66844901,libtiny_skia_path-1d4dc5628a2721f7,libhashbrown-9e46bebf62a5e0ce,liballocator_api2-79bf9731980ae467,libetagere-27a363871780b662,libsvg_fmt-92f5da9d864dce8a,libahash-322d02329516b73c,libzerocopy-8e600753138a11ca,libpiet_cosmic_text-d97ca482fdc3b0df,libtracing-a69beea2ef90380d,libtracing_core-eba40dc5ee368a5c,libline_straddler-f99819c29cdfe117,libevent_listener-67cd091983fb6763,libcosmic_text-2b2c5b9b78445932,libunicode_linebreak-e2d4f4a68c1e757f,libsys_locale-a82c907a9ab94f35,liblibm-0e487cd719b3c996,libswash-d732ebacab5ac159,libyazi-3cec4dc28035fc43,libread_fonts-f077464be5d325c0,libfont_types-b2cd13a2b6d7d72f,libzeno-b1af16e3c91ec0f1,libaliasable-a847abc25fa8841c,librustybuzz-736805d20aa159b3,libunicode_bidi_mirroring-23ca1332ff2b9568,libunicode_ccc-7d14584a1e1c7f1d,libunicode_general_category-1a812a6349523500,libunicode_script-0236c8af55794a1e,libunicode_segmentation-5eb0a5c8a3578cf5,libunicode_bidi-625e08feb990b286,librangemap-1cbec9a05d3922da,libfontdb-957141d0d1183f9d,libmemmap2-3e2ee0ff1c34fef5,libtinyvec-c9d39c3280bd728d,libtinyvec_macros-1c14e8980bff1229,libttf_parser-99eb552351e20bf1,liblyon_tessellation-f9ff86ce1d336f40,libfloat_next_after-4c4c9e21b69006bd,liblyon_path-302a72a2da942eec,liblyon_geom-d23443e346f52902,libeuclid-69ae31c7f60aecf2,libnum_traits-cea53a470c128fc2,libpiet-c74454974849f8bd,libos_info-aebea9e055830543,libpico_args-6ce1aa3512337fee,libunic_bidi-972764309641a9c8,libunic_ucd_bidi-6cad850cc348c819,libunic_ucd_version-95ab1c46fc2dce4c,libunic_common-95572032ffd99b0d,libunic_char_property-14ec15120d11108a,libunic_char_range-a799f89c5585e437,libmatches-78daa3f1b5ec35b5,libkurbo-7dfc91ec177f5102,libwinit-87cf3e1afaf58860,libsctk_adwaita-7fd07950caf18c0e,libab_glyph-26442f2e9223ef38,libowned_ttf_parser-e4afc86ca5e04d2a,libttf_parser-4f08181cd3bd2d44,libab_glyph_rasterizer-58ae3059bbb17bdd,libtiny_skia-ab897bcb3bfa317f,libpng-95124641651a638a,libflate2-b184057c0aa41a1f,libminiz_oxide-3d4b64de72f97cc3,libfdeflate-2676e2396689691a,libsimd_adler32-eda01a159841bab2,libcrc32fast-6bd2f9a022460d01,libarrayvec-f942e8c771b56381,libtiny_skia_path-8a3909a8140db52d,libbytemuck-14fa44282c32bce6,libstrict_num-e151790b5dabb98b,libarrayref-b36cbe17ebb6cb52,libmio-197f7d340cfaeefe,libx11_dl-c6db39514f1b02ce,libpercent_encoding-9bee39bbc5bd523a,libsmithay_client_toolkit-1b018cb9b33842bd,libwayland_cursor-2adec28fc1243cd5,libxcursor-3e5f269f9cd164e8,libmemmap2-2e19fe408fc9a663,libwayland_protocols-97082f0bbfaa127e,libwayland_client-1dd8fed7bef38b5d,libscoped_tls-c61d1d5075225c6a,libwayland_commons-42dccd1d3e30f3d6,libsmallvec-7831fc6793efd838,libnix-5747eeea03928038,libwayland_sys-9dc2680eb39173ee,liblazy_static-2bb390fee0230a38,libcalloop-9bdd3b2b20fca5ed,libthiserror-8861201987dc82d4,libslotmap-84a0c90be2aa9fe2,libnix-d28f00b8dfaffc2f,libmemoffset-c07b57f074b7826e,liblibc-c64eddf1d3f0dc2a,libvec_map-ecbce826993378bd,libdlib-3d79174ca6ce2a2c,liblibloading-6f9f2ae941b5d3c2,libraw_window_handle-e0a5c5ebc6f64816,libonce_cell-24c5d665b6879050,libinstant-7bc6417db7068f77,libcfg_if-33ef6c02a07f9fec,libbitflags-e2b4db6c651223da,liblog-045b65d1b7404957,libfutures_lite-7ff1b6d0be62031e,libmemchr-6a998f109380bfd7,libfastrand-1a1f7fa7e5b5edde,libfutures_io-64a3a644ba29741c,libfutures_core-9ce32543b852e4b6,libwaker_fn-20c7d7ce196133ad,libparking-3618ec6368854be5,libpin_project_lite-89bb0688a32eddef}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,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/rustcfo22jM/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/basics_wgpu-47cb73a3978d8dd2" "-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 "basics_wgpu") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "54a3a6e98bd43d4a57dd9432592fed879a93ecace7806344689a06953aedd1e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54a3a6e98bd43d4a57dd9432592fed879a93ecace7806344689a06953aedd1e3", kill_on_drop: false }`
[INFO] [stdout] 54a3a6e98bd43d4a57dd9432592fed879a93ecace7806344689a06953aedd1e3
