[INFO] fetching crate pixelbomber 1.2.4...
[INFO] testing pixelbomber-1.2.4 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate pixelbomber 1.2.4 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate pixelbomber 1.2.4
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate pixelbomber 1.2.4
[INFO] tweaked toml for crates.io crate pixelbomber 1.2.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pixelbomber 1.2.4 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pixelbomber 1.2.4 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 017808045f996d4c1cf720bf57839157364aaee3d002f62ad6602ad15d005030
[INFO] running `Command { std: "docker" "start" "-a" "017808045f996d4c1cf720bf57839157364aaee3d002f62ad6602ad15d005030", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "017808045f996d4c1cf720bf57839157364aaee3d002f62ad6602ad15d005030", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "017808045f996d4c1cf720bf57839157364aaee3d002f62ad6602ad15d005030", kill_on_drop: false }`
[INFO] [stdout] 017808045f996d4c1cf720bf57839157364aaee3d002f62ad6602ad15d005030
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4451a6bbc0be1ecac113650de8f91884be50c3c431907e0ae594011363d4d6fd
[INFO] running `Command { std: "docker" "start" "-a" "4451a6bbc0be1ecac113650de8f91884be50c3c431907e0ae594011363d4d6fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling tinyvec v1.9.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling anstream v0.6.19
[INFO] [stderr]    Compiling maybe-rayon v0.1.1
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]    Compiling imgref v1.11.0
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling weezl v0.1.10
[INFO] [stderr]    Compiling unicode-bidi v0.3.18
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling loop9 v0.1.5
[INFO] [stderr]    Compiling avif-serialize v0.8.3
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling rgb v0.8.50
[INFO] [stderr]    Compiling bit_field v0.10.2
[INFO] [stderr]    Compiling bytemuck v1.23.1
[INFO] [stderr]    Compiling data-encoding v2.9.0
[INFO] [stderr]    Compiling image-webp v0.2.3
[INFO] [stderr]    Compiling tiff v0.9.1
[INFO] [stderr]    Compiling zune-jpeg v0.4.17
[INFO] [stderr]    Compiling clap_builder v4.5.40
[INFO] [stderr]    Compiling qoi v0.4.1
[INFO] [stderr]    Compiling png v0.17.16
[INFO] [stderr]    Compiling unicode-normalization v0.1.24
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]    Compiling exr v1.73.0
[INFO] [stderr]    Compiling gif v0.13.1
[INFO] [stderr]    Compiling cc v1.2.27
[INFO] [stderr]    Compiling bincode_derive v2.0.1
[INFO] [stderr]    Compiling unty v0.0.4
[INFO] [stderr]    Compiling resolv-conf v0.7.4
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling idna v0.4.0
[INFO] [stderr]    Compiling bufstream v0.1.4
[INFO] [stderr]    Compiling bincode v2.0.1
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling sysinfo v0.35.2
[INFO] [stderr]    Compiling rscam v0.5.5
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling profiling-procmacros v1.0.16
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling enum-as-inner v0.6.1
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling clap_derive v4.5.40
[INFO] [stderr]    Compiling profiling v1.0.16
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling equator v0.4.2
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling yoke v0.8.0
[INFO] [stderr]    Compiling aligned-vec v0.6.4
[INFO] [stderr]    Compiling zerovec v0.11.2
[INFO] [stderr]    Compiling zerotrie v0.2.2
[INFO] [stderr]    Compiling v_frame v0.3.9
[INFO] [stderr]    Compiling clap v4.5.40
[INFO] [stderr]    Compiling av1-grain v0.2.4
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling tinystr v0.8.1
[INFO] [stderr]    Compiling potential_utf v0.1.2
[INFO] [stderr]    Compiling icu_collections v2.0.0
[INFO] [stderr]    Compiling rav1e v0.7.1
[INFO] [stderr]    Compiling icu_locale_core v2.0.0
[INFO] [stderr]    Compiling icu_provider v2.0.0
[INFO] [stderr]    Compiling icu_properties v2.0.1
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling trust-dns-proto v0.23.2
[INFO] [stderr]    Compiling ravif v0.11.12
[INFO] [stderr]    Compiling trust-dns-resolver v0.23.2
[INFO] [stderr]    Compiling image v0.25.6
[INFO] [stderr]    Compiling pixelbomber v1.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/opt/rustwide/target/debug/deps/rustcBtcUJI/symbols.o" "<10 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libenv_logger-ec389415dd112c75,libjiff-408218fa317eaa28,libenv_filter-0bd8bb4ade5dab13,libregex-1b0846958eb38f72,libregex_automata-c644475f7434f7fc,libaho_corasick-f29775cc06654782,libregex_syntax-c948d82a5e7a20ec,libsysinfo-ed81976491115392,librscam-d4e3f0205956f022,libclap-6e463e24dc52f7a7,libclap_builder-73cfcc40aa82d225,libstrsim-7d9507ff4dccca86,libanstream-d0303c9f07535fd0,libanstyle_query-f2ed6edab60040ef,libis_terminal_polyfill-faef7ac602f6391d,libcolorchoice-b4cb121bc6e4b40c,libanstyle_parse-712f923b289d813b,libutf8parse-cc6465083e1503e1,libclap_lex-6924b5d30ca5b755,libanstyle-f09b6c062d8cbe42,libpixelbomber-c908c51254e2f0a2,libzstd-4ecf442765b5277c,libzstd_safe-aeedec99bbaa7c7f,libzstd_sys-a87f0bba24709e19,libbincode-944cef6b92d8b2de,libunty-79392260f8f3b93b,libtrust_dns_resolver-ed663bfdf787d63a,libresolv_conf-a2a8dd38e77d0570,libparking_lot-09f3c40d4e4a4fe0,libparking_lot_core-50bd5cf5b8290118,liblock_api-50f3abc6222881ec,libscopeguard-96105b3e6a714ed4,liblru_cache-668bd82959b31723,liblinked_hash_map-1ee61214565638ba,libtrust_dns_proto-d900e62b82f1953f,libfutures_channel-5e46860848c40cb7,librand-c240200105dcc9b1,librand_chacha-038720c9ce848a15,librand_core-6520e5f9dfed1032,libgetrandom-5369b4f7f4c1bff7,libfutures_io-0c818ad091fbaf7f,libdata_encoding-d6e27b2cd9c7ca96,liburl-e921b4e2457150d6,libidna-aac4a6e2196a8846,libutf8_iter-d59950773a6f062b,libidna_adapter-213c1e16d201dd6d,libicu_properties-361f453f0743b23e,libicu_properties_data-850c631512607ecf,libicu_normalizer-64eb3a5e292be7ff,libicu_normalizer_data-e7716533b22cf0b6,libicu_collections-c71c5c7f54458ff3,libpotential_utf-83e902d90095de49,libicu_provider-bc6848b625a8631e,libicu_locale_core-e60039e2ca90b3ea,libtinystr-3d1d1ce9fabf8aef,liblitemap-fb7a472e7d3ad0e3,libwriteable-519e9ff197136ede,libzerovec-90c3c4ab0b0aba8d,libzerotrie-f1f643f232f97c4b,libyoke-0fd66003937f800f,libstable_deref_trait-6144d876008295f7,libzerofrom-a686f9b25fbe92be,libform_urlencoded-f8b6367c0c90c44d,libpercent_encoding-25191db943c715ea,libipnet-5508fab34b1f3786,libidna-356f5b63706f9617,libunicode_normalization-a8f71866a85e2e35,libunicode_bidi-318ca981b2f243b9,libtinyvec-2a25679cec7921bd,libtinyvec_macros-9b9b0c30a7e420c3,libtracing-a003dae5bf74650d,libtracing_core-e18a903b9e831f59,libonce_cell-9ec3b2d30075ab56,libtokio-b113b145af124b63,libbytes-8160c0ff9646c5ab,libmio-962c0021fb72fd01,libfutures_util-5db123f44aaa0cf5,libslab-7e44a17d4dfaaabd,libpin_project_lite-63e0d9d6cb6ec6cf,libfutures_task-95d34631e5fd30be,libpin_utils-e0a199353c6bf870,libfutures_core-ed9953354a04f58c,libsocket2-909e9b026994c955,libnix-4b596426a7c1c176,libmemoffset-ccbf7b68730dc353,libbitflags-9bdd741a51aeb573,librand-496fe11ca15be34e,librand_chacha-b0992bd3706c3e4f,libppv_lite86-036428ece8093b48,libzerocopy-6e46bf45a1ab015f,librand_core-9b8c536d62bd8b0e,libgetrandom-c4170f4ed2370760,liblibc-092d357071f9a2f0,libimage-427a8aa08d215ac2,libimage_webp-a202bf2695915553,libqoi-493b4380b19202c7,libpng-8a0a0e2cd2cb9751,libbitflags-a9851ebd0ab18f47,libfdeflate-af95e624ba514c42,libexr-5b84203082f264d7,libzune_inflate-d0e08ac118b50232,libbit_field-e0ba7226faa1dc4d,liblebe-8271615584b4e00d,libhalf-df294fbc3fec95b3,libsmallvec-5f00e50d451cf970,libzune_jpeg-4955d5082396c876,libzune_core-e21589263af94ec3,libgif-ebcdc07afbb9d444,libcolor_quant-7f431187b872c1d2,libbyteorder_lite-682fdcb88593f666,libravif-2d23aa2ef98ba981,libloop9-b6976061a8a87f89,libavif_serialize-16386ade1b791b22,libquick_error-c243840ec25f8cdc,librgb-0b47bef6f20423c3,librav1e-61c650a62fd168e3,libprofiling-2dcfe1e0a67e3662,libav1_grain-6fd62aedc22e8ddf,libnom-98d5ac4ebabcbcbb,libmemchr-00551d7dcf71ae3d,libnum_rational-9bc060156aea00ed,libnum_bigint-2940e929cb3b5f23,libnum_integer-9985b140847d8cd0,libanyhow-3e37c1edf16524e0,libdebug_unreachable-bd060a78c3a566c1,libmaybe_rayon-55c49df5e8c55390,librayon-0c639443f6382505,librayon_core-446c442f223ca183,libcrossbeam_deque-1e596f85d25cbf0f,libcrossbeam_epoch-21559997a8cf7ba9,libcrossbeam_utils-d120373eaebf0872,libv_frame-f6a3404e6249474c,libaligned_vec-d8f068c2f1fe2304,libequator-699b464d2c50c06f,libarrayvec-ff2a04082732a9b8,libthiserror-aa422d473d893fc8,libbitstream_io-51837e50599998f2,libitertools-ef0c4cec09ff5f58,libeither-415b250dd7beb7ac,liblog-f1405a51182604cd,libimgref-92160997bd8d8abc,libbytemuck-5f3cde72b2177217,libnum_traits-13e0c6dd117d8ba0,libtiff-aef7678c5844eca3,libflate2-54f1ce3f2701390e,libminiz_oxide-fd4cb2feceb619d8,libsimd_adler32-9299ae48bc4af941,libcrc32fast-4285b216b905ad1a,libcfg_if-b8160e940c54d589,libweezl-962049874d082025,libjpeg_decoder-65640030514e4d97,libbufstream-108706725d1918eb}.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" "-lv4l2" "-lc" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/opt/rustwide/target/debug/deps/rustcBtcUJI/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" "/opt/rustwide/target/debug/build/zstd-sys-79a68eca531660bf/out" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/pixelbomber-528a0aa7b39bb6de" "-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: rust-lld: error: unable to find library -lv4l2
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pixelbomber` (bin "pixelbomber") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "4451a6bbc0be1ecac113650de8f91884be50c3c431907e0ae594011363d4d6fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4451a6bbc0be1ecac113650de8f91884be50c3c431907e0ae594011363d4d6fd", kill_on_drop: false }`
[INFO] [stdout] 4451a6bbc0be1ecac113650de8f91884be50c3c431907e0ae594011363d4d6fd
