[INFO] fetching crate delsum 1.0.0... [INFO] testing delsum-1.0.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate delsum 1.0.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate delsum 1.0.0 [INFO] finished tweaking crates.io crate delsum 1.0.0 [INFO] tweaked toml for crates.io crate delsum 1.0.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate delsum 1.0.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate delsum 1.0.0 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0936be6a5666bb3370131e12fd752c39dbcd0b65c62bdfccafaf4c73fd3336ed [INFO] running `Command { std: "docker" "start" "-a" "0936be6a5666bb3370131e12fd752c39dbcd0b65c62bdfccafaf4c73fd3336ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0936be6a5666bb3370131e12fd752c39dbcd0b65c62bdfccafaf4c73fd3336ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0936be6a5666bb3370131e12fd752c39dbcd0b65c62bdfccafaf4c73fd3336ed", kill_on_drop: false }` [INFO] [stdout] 0936be6a5666bb3370131e12fd752c39dbcd0b65c62bdfccafaf4c73fd3336ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 20de38091ceae95509f4ce0278a4c51a6d89ed1fc009afd92698eb0862f6efce [INFO] running `Command { std: "docker" "start" "-a" "20de38091ceae95509f4ce0278a4c51a6d89ed1fc009afd92698eb0862f6efce", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling hashbrown v0.15.3 [INFO] [stderr] Compiling gf2poly v0.1.0 [INFO] [stderr] Compiling smallvec v1.15.0 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling clap_builder v4.5.39 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling lru v0.12.5 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling getrandom v0.3.3 [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 rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling clap_derive v4.5.32 [INFO] [stderr] Compiling num-modular v0.5.1 [INFO] [stderr] Compiling num-prime v0.4.4 [INFO] [stderr] Compiling clap v4.5.39 [INFO] [stderr] Compiling delsum-lib v1.0.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling delsum v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bin.rs:198:39 [INFO] [stdout] | [INFO] [stdout] 198 | fn segment_checksum(checksums: Option<&[Vec]>, trailing: bool) -> SegmentChecksum { [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 198 | fn segment_checksum(checksums: Option<&[Vec]>, trailing: bool) -> SegmentChecksum<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/tmp/rustcZ9cnSv/symbols.o" "<17 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libserde_json-09fb8ea97a59a9be,libmemchr-eec2dd93b0d498c5,libitoa-ef40fa516293a9d3,libryu-a7164637bc4900ee,libserde-995b22007829abad,libhex-13e08b3b00984ab7,libdelsum_lib-0c60104625a41a54,libnum_prime-9e79c8b80812b3e2,libnum_modular-e0ea654a330327aa,liblru-1dd9f93e9609a0e6,libhashbrown-689790389ed52236,libfoldhash-07f233db1c671507,libequivalent-6a754676e6af62ae,liballocator_api2-8d9c1e895dea53bd,libbitvec-ca784980f9fb5b67,libwyz-87535b189680cc51,libtap-37e510577f660e8b,libradium-f73b5c7510d37881,libfunty-15c9f00de3f19225,libnum_bigint-22fd9023edc5e721,librand-fae37c021345c37e,librand_chacha-357fa1a9ea0a9793,librand_core-8ae882b6cf659f4b,libgetrandom-3c90095330b3f911,libnum_integer-a074aa86760db099,libgf2poly-cd1d3fff2318605d,librand-002b46a131658718,librand_chacha-b86069501cb41a50,libppv_lite86-ebdc91e6bc23bd41,libzerocopy-93b0b79612bbe661,librand_core-ffd7bd75fa7c37eb,libgetrandom-d736d101ab5a0c3f,liblibc-ee71b64a22ce5c9d,libcfg_if-3e7fc4e38d4a72b5,librayon-494f0bfb2688b593,librayon_core-8bf0f5a29314231d,libcrossbeam_deque-ea3ff61555084ad8,libcrossbeam_epoch-aa86d5e6e408d661,libcrossbeam_utils-ca54231108c39f35,libeither-ee1ed391f5dfcb09,libnum_traits-5ba94aa5999cc22f,libclap-f640dc8ae8894294,libclap_builder-218eeed6dbbe9a91,libstrsim-4d1ed08a123238dc,libanstream-46109e2ca4391c70,libanstyle_query-6b2b2868060db38b,libis_terminal_polyfill-e39671344234c74d,libcolorchoice-c3c00c022d852059,libanstyle_parse-2a1cfd0795883160,libutf8parse-92d0158219063202,libclap_lex-b423203a2eab4856,libanstyle-e80e21c5036b9344}.rlib" "/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" "-lgf2x" "-lc" "-lm" "-lrt" "-lpthread" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcZ9cnSv/raw-dylibs" "-B/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/delsum-d734d10aefe850d2" "-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 -lgf2x [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `delsum` (bin "delsum") due to 1 previous error; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "20de38091ceae95509f4ce0278a4c51a6d89ed1fc009afd92698eb0862f6efce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20de38091ceae95509f4ce0278a4c51a6d89ed1fc009afd92698eb0862f6efce", kill_on_drop: false }` [INFO] [stdout] 20de38091ceae95509f4ce0278a4c51a6d89ed1fc009afd92698eb0862f6efce