[INFO] fetching crate nearest-derive 0.3.5... [INFO] testing nearest-derive-0.3.5 against beta-2026-04-21 for beta-1.96-1 [INFO] extracting crate nearest-derive 0.3.5 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate nearest-derive 0.3.5 [INFO] finished tweaking crates.io crate nearest-derive 0.3.5 [INFO] tweaked toml for crates.io crate nearest-derive 0.3.5 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate nearest-derive 0.3.5 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 nearest-derive 0.3.5 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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7e66a01cb00c0d0c5ac5031b2c533ce849d0896d43829c6a403dd1ea897c9d9f [INFO] running `Command { std: "docker" "start" "-a" "7e66a01cb00c0d0c5ac5031b2c533ce849d0896d43829c6a403dd1ea897c9d9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7e66a01cb00c0d0c5ac5031b2c533ce849d0896d43829c6a403dd1ea897c9d9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e66a01cb00c0d0c5ac5031b2c533ce849d0896d43829c6a403dd1ea897c9d9f", kill_on_drop: false }` [INFO] [stdout] 7e66a01cb00c0d0c5ac5031b2c533ce849d0896d43829c6a403dd1ea897c9d9f [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b75596ac7cb169c3b23185681c87cf872a1595c4907940336835bcad9f6b8116 [INFO] running `Command { std: "docker" "start" "-a" "b75596ac7cb169c3b23185681c87cf872a1595c4907940336835bcad9f6b8116", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.115 [INFO] [stderr] Compiling nearest-derive v0.3.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.22s [INFO] running `Command { std: "docker" "inspect" "b75596ac7cb169c3b23185681c87cf872a1595c4907940336835bcad9f6b8116", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b75596ac7cb169c3b23185681c87cf872a1595c4907940336835bcad9f6b8116", kill_on_drop: false }` [INFO] [stdout] b75596ac7cb169c3b23185681c87cf872a1595c4907940336835bcad9f6b8116 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 581f45e7a9ab0c5b19944b6f87307c68d2938693703fa4b1fdfe90f07f511435 [INFO] running `Command { std: "docker" "start" "-a" "581f45e7a9ab0c5b19944b6f87307c68d2938693703fa4b1fdfe90f07f511435", kill_on_drop: false }` [INFO] [stderr] Compiling nearest-derive v0.3.5 (/opt/rustwide/workdir) [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-Wl,--version-script=/opt/rustwide/target/debug/deps/rustcQLpGq7/list" "-Wl,--no-undefined-version" "-m64" "/opt/rustwide/target/debug/deps/rustcQLpGq7/symbols.o" "<6 object files omitted>" "/opt/rustwide/target/debug/deps/rustcQLpGq7/rmeta.o" "<1 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libsyn-88db6a01c389e20a,libquote-027aa035d3b7b87f,libproc_macro2-2306e84c82f3aaa6,libunicode_ident-114df360ce5d389d}.rlib" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libproc_macro-*,librustc_literal_escaper-*,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/deps/rustcQLpGq7/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/libnearest_derive-e62a1b2c15dfa5c2.so" "-Wl,--gc-sections" "-shared" "-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 7 [Bus error], core dumped [INFO] [stdout] compilation terminated. [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nearest-derive` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "581f45e7a9ab0c5b19944b6f87307c68d2938693703fa4b1fdfe90f07f511435", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "581f45e7a9ab0c5b19944b6f87307c68d2938693703fa4b1fdfe90f07f511435", kill_on_drop: false }` [INFO] [stdout] 581f45e7a9ab0c5b19944b6f87307c68d2938693703fa4b1fdfe90f07f511435