[INFO] cloning repository https://github.com/LucaXiang/vf
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LucaXiang/vf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucaXiang%2Fvf", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucaXiang%2Fvf'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f9ff513015803dfad7a6c4bb22455867376ecacf
[INFO] testing LucaXiang/vf against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucaXiang%2Fvf" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/LucaXiang/vf
[INFO] finished tweaking git repo https://github.com/LucaXiang/vf
[INFO] tweaked toml for git repo https://github.com/LucaXiang/vf written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LucaXiang/vf 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 git repo https://github.com/LucaXiang/vf 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b2974a00178f8dbf8d14080da547c91cda492eb067397c9cbf27f158dff7b30c
[INFO] running `Command { std: "docker" "start" "-a" "b2974a00178f8dbf8d14080da547c91cda492eb067397c9cbf27f158dff7b30c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2974a00178f8dbf8d14080da547c91cda492eb067397c9cbf27f158dff7b30c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2974a00178f8dbf8d14080da547c91cda492eb067397c9cbf27f158dff7b30c", kill_on_drop: false }`
[INFO] [stdout] b2974a00178f8dbf8d14080da547c91cda492eb067397c9cbf27f158dff7b30c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d26cebba66033441ad17fd77932d467bec75599c365cf71dee01956f5485ebf2
[INFO] running `Command { std: "docker" "start" "-a" "d26cebba66033441ad17fd77932d467bec75599c365cf71dee01956f5485ebf2", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling cc v1.2.46
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling http v1.3.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling openssl v0.10.75
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling iana-time-zone v0.1.64
[INFO] [stderr]    Compiling jiff v0.2.16
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling dotenv v0.15.0
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling openssl-src v300.5.4+3.5.4
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling openssl-sys v0.9.111
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling hyper v1.8.1
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tower-http v0.6.6
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]    Compiling hyper-util v0.1.18
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling yoke v0.8.1
[INFO] [stderr]    Compiling env_filter v0.1.4
[INFO] [stderr]    Compiling zerovec v0.11.5
[INFO] [stderr]    Compiling zerotrie v0.2.3
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling tinystr v0.8.2
[INFO] [stderr]    Compiling potential_utf v0.1.4
[INFO] [stderr]    Compiling icu_locale_core v2.1.1
[INFO] [stderr]    Compiling icu_collections v2.1.1
[INFO] [stderr]    Compiling icu_provider v2.1.1
[INFO] [stderr]    Compiling icu_properties v2.1.1
[INFO] [stderr]    Compiling icu_normalizer v2.1.1
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling quick-xml v0.31.0
[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 native-tls v0.2.14
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling reqwest v0.12.24
[INFO] [stderr]    Compiling vf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 53s
[INFO] running `Command { std: "docker" "inspect" "d26cebba66033441ad17fd77932d467bec75599c365cf71dee01956f5485ebf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d26cebba66033441ad17fd77932d467bec75599c365cf71dee01956f5485ebf2", kill_on_drop: false }`
[INFO] [stdout] d26cebba66033441ad17fd77932d467bec75599c365cf71dee01956f5485ebf2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1346da88efeedd094fdee9bb5f03c4857bc7e0ba1fdf54db94445d168d1fd666
[INFO] running `Command { std: "docker" "start" "-a" "1346da88efeedd094fdee9bb5f03c4857bc7e0ba1fdf54db94445d168d1fd666", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling clap_builder v4.5.51
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling quick-xml v0.31.0
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling clap v4.5.51
[INFO] [stderr]    Compiling reqwest v0.12.24
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling vf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stdout] warning: variable `in_huella` is assigned to, but never used
[INFO] [stdout]    --> examples/consulta_basic.rs:218:9
[INFO] [stdout]     |
[INFO] [stdout] 218 |     let mut in_huella = false;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_in_huella` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `in_huella` is never read
[INFO] [stdout]    --> examples/consulta_basic.rs:227:21
[INFO] [stdout]     |
[INFO] [stdout] 227 |                     in_huella = true;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 254 |                     in_huella = false;
[INFO] [stdout]     |                     ----------------- `in_huella` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `in_huella` is never read
[INFO] [stdout]    --> examples/consulta_basic.rs:254:21
[INFO] [stdout]     |
[INFO] [stdout] 254 |                     in_huella = false;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_last_block_and_huella` is never used
[INFO] [stdout]    --> examples/consulta_basic.rs:214:4
[INFO] [stdout]     |
[INFO] [stdout] 214 | fn print_last_block_and_huella(body: &str) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/opt/rustwide/target/debug/examples/rustcaSw4t1/symbols.o" "<3 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libdotenv-584e5950295e3fe2,libenv_logger-22a807d25b356bbe,libanstream-fc4614281cc87edf,libanstyle_query-4244f7f88fea0af5,libis_terminal_polyfill-4ad7c1f3c5c76031,libcolorchoice-b4cb121bc6e4b40c,libanstyle_parse-712f923b289d813b,libutf8parse-cc6465083e1503e1,libjiff-907915c7cbb8b067,libenv_filter-af9e350617325f18,libregex-05ec1f788499f6c6,libregex_automata-4af3b4464de621e4,libaho_corasick-f1af112c5e1646db,libregex_syntax-caf5d78c20defb11,libanstyle-5de05ff4a29b559e,libvf-d6c8bad6ec1796fb,libhex-aa11f1b7b510398f,libserde_json-8a8a4ccf419effd9,libreqwest-e8a0befd42143806,librustls_pki_types-27c4eabcca84feb1,libzeroize-c59311ce59192ddc,libhyper_tls-2ead6afc67e39296,libtokio_native_tls-d856f4545e11cb7a,libserde_urlencoded-6a095009aca790b2,libryu-b4971a7af0446da6,libtower_http-b55d573065b63d0d,libiri_string-2d758dd1d8c44b89,libtower-333d894d4f4fca7c,libtower_layer-3b63c02b4d0ef938,libnative_tls-e87102ac417177fa,libopenssl_probe-eea81a4ba667d54e,libhyper_util-237d0cb5335c58a7,libbase64-29d4d4232c317d5e,libipnet-5508fab34b1f3786,libtower_service-d85697bf5431d8b4,libtracing-b804641362be4962,libtracing_core-e18a903b9e831f59,libhyper-b9e5dc494d5891c9,libwant-5da7cd3e9e53353c,libtry_lock-0e5736ebe7ae5c9e,libhttparse-9c8043f0d8f65c21,libatomic_waker-4d8f3a876068a9c4,libfutures_channel-59a0aede3da81bb1,libtokio-dd2d044b117f73ea,libsocket2-ac12f85cefcadcdf,libmio-7319a156c534323f,libhttp_body_util-5e9fbff77faf0def,libhttp_body-58192ea67f1eadf0,liblog-4bfbf763d8e8be42,libfutures_util-0f9fe6c90f767b18,libfutures_io-0c818ad091fbaf7f,libslab-5720d3dfa1792f68,libpin_project_lite-63e0d9d6cb6ec6cf,libfutures_sink-c194f0ecffd529aa,libfutures_task-95d34631e5fd30be,libpin_utils-e0a199353c6bf870,liburl-66cde012b523966d,libidna-223da5b8b1f82bf2,libutf8_iter-d59950773a6f062b,libidna_adapter-d86d30546b33aa76,libicu_properties-836607338d1b1003,libicu_properties_data-fac8d02d8caeed97,libicu_normalizer-9f0ab87d3495048e,libsmallvec-695d630f41d8414d,libicu_normalizer_data-07107859aeec763f,libicu_collections-4573d103edc968cf,libpotential_utf-7cdea8231d2a1d20,libicu_provider-eacfd2ad1c29c721,libicu_locale_core-a670a173c09a922a,libtinystr-f53f0e083b8a69c0,liblitemap-d7b5bf58da84ad69,libwriteable-8f756afb13a5dcf7,libzerovec-b8f1ee10e12b9505,libzerotrie-339ca905e82daece,libyoke-ba55637df29f653d,libstable_deref_trait-1210460e331f0a03,libzerofrom-e0015ef2df7233f7,libform_urlencoded-0a6af76535a55b5e,libpercent_encoding-b8714e110ca16f4c,libhttp-ece6f6e5752232be,libitoa-ba08b808be5ac239,libbytes-727a11fb69696bac,libfnv-bf8b415be0978c3b,libsync_wrapper-82795f8ff27c70cb,libfutures_core-5b72dc92615109c0,libfs2-4ca524676b3b9b52,libchrono-e0a1497e0de3420b,libiana_time_zone-cfc0892ae7b7a99c,libnum_traits-e658f8325bd83daf,libopenssl-3721f48ed0ef6ab9,libonce_cell-9ec3b2d30075ab56,libbitflags-cd6205512b47de5d,libcfg_if-73907a425b6e514e,libforeign_types-e87917ac39136afb,libforeign_types_shared-47d2966ff738e019,libopenssl_sys-87b436dc75cbf081,liblibc-86fca9c761e09338,libquick_xml-ed1aa94bd6f1633a,libmemchr-b567a4d9673dfb1d,libserde-6fec083e3bc28eab,libserde_core-2c931dd3fb8fd185}.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/rustcaSw4t1/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/openssl-sys-0912ac6779bc38a2/out/openssl-build/install/lib" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/consulta_basic-ea822d0a648109e7" "-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 `vf` (example "consulta_basic") due to 1 previous error; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "1346da88efeedd094fdee9bb5f03c4857bc7e0ba1fdf54db94445d168d1fd666", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1346da88efeedd094fdee9bb5f03c4857bc7e0ba1fdf54db94445d168d1fd666", kill_on_drop: false }`
[INFO] [stdout] 1346da88efeedd094fdee9bb5f03c4857bc7e0ba1fdf54db94445d168d1fd666