[INFO] fetching crate usearch 2.8.14... [INFO] checking usearch-2.8.14 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate usearch 2.8.14 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate usearch 2.8.14 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate usearch 2.8.14 [INFO] finished tweaking crates.io crate usearch 2.8.14 [INFO] tweaked toml for crates.io crate usearch 2.8.14 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 20 packages [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] de795b5181b6cee98998b513cf53458507a55f19c269c1f278e192f11fe637fb [INFO] running `Command { std: "docker" "start" "-a" "de795b5181b6cee98998b513cf53458507a55f19c269c1f278e192f11fe637fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "de795b5181b6cee98998b513cf53458507a55f19c269c1f278e192f11fe637fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de795b5181b6cee98998b513cf53458507a55f19c269c1f278e192f11fe637fb", kill_on_drop: false }` [INFO] [stdout] de795b5181b6cee98998b513cf53458507a55f19c269c1f278e192f11fe637fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7ed0039b5ad7da1a1f141fb2f158bbae30c5cc4d594fda827c5f32edf6405e5e [INFO] running `Command { std: "docker" "start" "-a" "7ed0039b5ad7da1a1f141fb2f158bbae30c5cc4d594fda827c5f32edf6405e5e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling link-cplusplus v1.0.9 [INFO] [stderr] Compiling scratch v1.0.7 [INFO] [stderr] Compiling cxxbridge-flags v1.0.120 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling codespan-reporting v0.11.1 [INFO] [stderr] Compiling cxx v1.0.120 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling cxx-build v1.0.120 [INFO] [stderr] Compiling cxxbridge-macro v1.0.120 [INFO] [stderr] Compiling usearch v2.8.14 (/opt/rustwide/workdir) [INFO] [stderr] warning: usearch@2.8.14: Compiler version doesn't include clang or GCC: "c++" "--version" [INFO] [stderr] warning: usearch@2.8.14: Compiler version doesn't include clang or GCC: "c++" "--version" [INFO] [stderr] warning: usearch@2.8.14: Compiler version doesn't include clang or GCC: "c++" "--version" [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.58s [INFO] running `Command { std: "docker" "inspect" "7ed0039b5ad7da1a1f141fb2f158bbae30c5cc4d594fda827c5f32edf6405e5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ed0039b5ad7da1a1f141fb2f158bbae30c5cc4d594fda827c5f32edf6405e5e", kill_on_drop: false }` [INFO] [stdout] 7ed0039b5ad7da1a1f141fb2f158bbae30c5cc4d594fda827c5f32edf6405e5e