[INFO] fetching crate frakt 0.1.0...
[INFO] testing frakt-0.1.0 against beta-2026-01-20 for beta-1.94-1
[INFO] extracting crate frakt 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate frakt 0.1.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate frakt 0.1.0
[INFO] tweaked toml for crates.io crate frakt 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate frakt 0.1.0 on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate frakt 0.1.0 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-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fff57c96e7e171b79022629f5056e484911b54a0ec3da20a84ee684b0fe42797
[INFO] running `Command { std: "docker" "start" "-a" "fff57c96e7e171b79022629f5056e484911b54a0ec3da20a84ee684b0fe42797", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fff57c96e7e171b79022629f5056e484911b54a0ec3da20a84ee684b0fe42797", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fff57c96e7e171b79022629f5056e484911b54a0ec3da20a84ee684b0fe42797", kill_on_drop: false }`
[INFO] [stdout] fff57c96e7e171b79022629f5056e484911b54a0ec3da20a84ee684b0fe42797
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5fa73cd83a7dd65f2fc532632626c04e847ea3d99d7628563e0d962cb0832f6a
[INFO] running `Command { std: "docker" "start" "-a" "5fa73cd83a7dd65f2fc532632626c04e847ea3d99d7628563e0d962cb0832f6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.2
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling rustls v0.23.32
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling deranged v0.5.4
[INFO] [stderr]    Compiling cookie v0.18.1
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling litrs v0.4.2
[INFO] [stderr]    Compiling psl-types v2.0.11
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling iri-string v0.7.8
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling cc v1.2.39
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling webpki-roots v0.26.11
[INFO] [stderr]    Compiling arc-swap v1.7.1
[INFO] [stderr]    Compiling document-features v0.2.11
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling time v0.3.44
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling rustls-webpki v0.103.6
[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 tokio-macros v2.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.8.0
[INFO] [stderr]    Compiling zerovec v0.11.4
[INFO] [stderr]    Compiling zerotrie v0.2.2
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tinystr v0.8.1
[INFO] [stderr]    Compiling potential_utf v0.1.3
[INFO] [stderr]    Compiling icu_collections v2.0.0
[INFO] [stderr]    Compiling icu_locale_core v2.0.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling icu_provider v2.0.0
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[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 v1.1.0
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling publicsuffix v2.3.0
[INFO] [stderr]    Compiling tungstenite v0.28.0
[INFO] [stderr]    Compiling tokio-rustls v0.26.4
[INFO] [stderr]    Compiling hyper v1.7.0
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling tokio-util v0.7.16
[INFO] [stderr]    Compiling tokio-tungstenite v0.28.0
[INFO] [stderr]    Compiling cookie_store v0.21.1
[INFO] [stderr]    Compiling tower-http v0.6.6
[INFO] [stderr]    Compiling hyper-util v0.1.17
[INFO] [stderr]    Compiling hyper-rustls v0.27.7
[INFO] [stderr]    Compiling reqwest v0.12.23
[INFO] [stderr]    Compiling frakt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.86s
[INFO] running `Command { std: "docker" "inspect" "5fa73cd83a7dd65f2fc532632626c04e847ea3d99d7628563e0d962cb0832f6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fa73cd83a7dd65f2fc532632626c04e847ea3d99d7628563e0d962cb0832f6a", kill_on_drop: false }`
[INFO] [stdout] 5fa73cd83a7dd65f2fc532632626c04e847ea3d99d7628563e0d962cb0832f6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07856b947cda1ee6b7e1327e6ce1d916f480277e4b4cd93e7b493493c84fc0dc
[INFO] running `Command { std: "docker" "start" "-a" "07856b947cda1ee6b7e1327e6ce1d916f480277e4b4cd93e7b493493c84fc0dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling frakt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `BackendType`
[INFO] [stdout]  --> examples/websocket_debug.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use frakt::{BackendType, Client};
[INFO] [stdout]   |             ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `backend`
[INFO] [stdout]  --> tests/integration_tests.rs:5:42
[INFO] [stdout]   |
[INFO] [stdout] 5 | use frakt::{BackendType, Client, Result, backend};
[INFO] [stdout]   |                                          ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `frakt` (test "integration_tests"); 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2026-01-20-x86_64-unknown-linux-gnu/bin/rustc --crate-name integration_tests --edition=2024 tests/integration_tests.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="default"' --cfg 'feature="json"' --cfg 'feature="serde"' --cfg 'feature="serde_json"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "json", "multipart", "serde", "serde_json"))' -C metadata=a8932904125476eb -C extra-filename=-7b5e94f8745de4fa --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arc_swap=/opt/rustwide/target/debug/deps/libarc_swap-fbe5a56bc5bc5547.rlib --extern base64=/opt/rustwide/target/debug/deps/libbase64-32787b0325ea6df8.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-82ad4f0211bdc963.rlib --extern frakt=/opt/rustwide/target/debug/deps/libfrakt-ff0deaa5c4f85a75.rlib --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-f11e81ba0f1165dd.rlib --extern http=/opt/rustwide/target/debug/deps/libhttp-2d03230cfda7aff1.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-2fd00919f15afee1.rlib --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-70c87d64bac632bb.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-c367119bda81992f.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-00c7f0c84fa25783.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-dbd1878f41f24a10.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-3092cce2ea219e70.rlib --extern tokio_tungstenite=/opt/rustwide/target/debug/deps/libtokio_tungstenite-80fd2f7b79d94a01.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-69cf132c84f389e1.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-d43a9c3fe239b8c2.rlib --extern urlencoding=/opt/rustwide/target/debug/deps/liburlencoding-061758bc6028ea3e.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/ring-1bcd0b056d7d8a1e/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/opt/rustwide/target/debug/examples/rustcw8sVgx/symbols.o" "<6 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libfrakt-ff0deaa5c4f85a75,liburlencoding-061758bc6028ea3e,libtokio_tungstenite-80fd2f7b79d94a01,libwebpki_roots-4fc0851db37c173f,libtungstenite-6b6f551b77ca95d2,libdata_encoding-506ef4e476430498,librand-8cde360863bd7c9a,librand_chacha-d48b90ebe3941e3f,libppv_lite86-a9f9c43a8866d5d8,libzerocopy-ed46142cfaf51ef7,librand_core-32ec38024109946e,libgetrandom-87404ba4a6690b6c,libutf8-f4341c3c7568480d,libsha1-49d4824465780d16,libcpufeatures-e04321643d03190d,libdigest-0dc99e4daa127caa,libblock_buffer-0dc685f90ebcf515,libcrypto_common-05bf6487d37e6f7c,libgeneric_array-373dfccc781d5b87,libtypenum-2411508f27232473,libthiserror-dbd1878f41f24a10,libreqwest-70c87d64bac632bb,libserde_urlencoded-a5a098531f4a83fd,libcookie_store-d1752d6d2e635324,libpublicsuffix-cc8f59aaf011544d,libpsl_types-be5f8942940e3a9c,libcookie-22bf060e08d3c260,libtime-a3a214bf6e50b74a,libtime_core-18c82ab596674382,libnum_conv-d3297905cfb69f59,libderanged-edb4861ad224c7ca,libpowerfmt-f6019a2766e431f7,libhyper_rustls-15bb407a502774d1,libwebpki_roots-b7762efbef90dbcd,libtokio_rustls-bd2ef91f8d1e7750,librustls-682cadf7ac3299be,libsubtle-2ae6a7038b9a0630,libwebpki-7fe9212b014a4744,libring-48edec47d6c89658,libgetrandom-39aeb93e54a831fd,libuntrusted-b2f816886faf2178,libcfg_if-ae1e883b62e8dab7,librustls_pki_types-23d65a0c440d13dc,libzeroize-9d781f334751eb0e,libserde_json-00c7f0c84fa25783,libryu-a7164637bc4900ee,libmime_guess-e44a3b44ef28bc78,libunicase-a96f10189856838f,libmime-0188e0814ca7ddbf,libtower_http-c5fe61647200ac17,libbitflags-7f84f37ac731566a,libiri_string-f2231ba2cbe5b068,libtower-30312f08617bc0b0,libtower_layer-d908dd771b239ecd,libhyper_util-8c9f05bfe929d31f,libbase64-32787b0325ea6df8,libipnet-a38805d99c19843f,libtower_service-3fb88d28c2218805,libtracing-69cf132c84f389e1,libtracing_core-05e1b75a06fc0004,libonce_cell-e9252a7b5119f3eb,libhyper-9ef49fc53e965486,libwant-7a6260b9c50f1479,libtry_lock-8fa2f6971035be84,libhttparse-8c9b827b8f345444,libatomic_waker-06950c8c08d2b8fa,libfutures_channel-0897301d97903da3,libtokio_util-e8d32c250590ed0a,libhttp_body_util-3e17c470bd7f7a50,libhttp_body-105ee97081f5a2ad,liblog-40ebd7d040175aeb,libsync_wrapper-a254cb6192850e87,libfutures_util-f11e81ba0f1165dd,libmemchr-9be7e24c0cc6f173,libfutures_io-59d0071c9258d69f,libslab-5629529544b2a983,libfutures_sink-ae1eb2d060de53a2,libfutures_task-e09ab7898221cb97,libpin_utils-3860774ad9b215b5,libfutures_core-3b920243fce8fec0,liburl-d43a9c3fe239b8c2,libidna-a641920ee8b9cd91,libutf8_iter-51566bbad89f3a68,libidna_adapter-2441754d6594d5bc,libicu_properties-68e18e5933b57e50,libicu_properties_data-b53d225676b50701,libicu_normalizer-01ea9969deec767d,libsmallvec-bc3128fdd57228fc,libicu_normalizer_data-ff82f05aef08137e,libicu_collections-e29da679bb9b71ca,libpotential_utf-81f09b77a852dd4f,libicu_provider-5181cf684b6ad8a8,libicu_locale_core-cf7af8e9479dbc4c,libtinystr-c67e294d8ec85ee4,liblitemap-76c583890b84c465,libwriteable-240af3fb4837c678,libzerovec-e1a88f40ac7a7256,libzerotrie-206b37007036cdc7,libyoke-0f66a41a4d466578,libstable_deref_trait-14e4a70bda35dfe8,libzerofrom-59c3254bae742b86,libform_urlencoded-58b0f0edb59b40d2,libpercent_encoding-fa055ecaa1e57cfa,libserde-c367119bda81992f,libserde_core-2c928ee17a7447a4,libtokio-3092cce2ea219e70,libsocket2-eaac6d0351fc4a74,libmio-fefb1715e7cac127,liblibc-2fd00919f15afee1,libpin_project_lite-72bf04572caa1c84,libhttp-2d03230cfda7aff1,libitoa-ef40fa516293a9d3,libbytes-82ad4f0211bdc963,libfnv-79e2cbfbe03dcd16}.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" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/opt/rustwide/target/debug/examples/rustcw8sVgx/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/ring-1bcd0b056d7d8a1e/out" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/simple_http-2dcac4fb16279040" "-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 `frakt` (example "simple_http") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "07856b947cda1ee6b7e1327e6ce1d916f480277e4b4cd93e7b493493c84fc0dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07856b947cda1ee6b7e1327e6ce1d916f480277e4b4cd93e7b493493c84fc0dc", kill_on_drop: false }`
[INFO] [stdout] 07856b947cda1ee6b7e1327e6ce1d916f480277e4b4cd93e7b493493c84fc0dc
