[INFO] fetching crate kll-rs 0.1.4... [INFO] testing kll-rs-0.1.4 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate kll-rs 0.1.4 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate kll-rs 0.1.4 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate kll-rs 0.1.4 [INFO] tweaked toml for crates.io crate kll-rs 0.1.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate kll-rs 0.1.4 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 kll-rs 0.1.4 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d87b97b05143d7cb6352ed07309d9c5f4839f95c9d7fd2bacf3b4d4795304098 [INFO] running `Command { std: "docker" "start" "-a" "d87b97b05143d7cb6352ed07309d9c5f4839f95c9d7fd2bacf3b4d4795304098", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d87b97b05143d7cb6352ed07309d9c5f4839f95c9d7fd2bacf3b4d4795304098", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d87b97b05143d7cb6352ed07309d9c5f4839f95c9d7fd2bacf3b4d4795304098", kill_on_drop: false }` [INFO] [stdout] d87b97b05143d7cb6352ed07309d9c5f4839f95c9d7fd2bacf3b4d4795304098 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 66607eb6798929b654b92357f943ac74acfcce335da430e4efb5f986d2c3fdac [INFO] running `Command { std: "docker" "start" "-a" "66607eb6798929b654b92357f943ac74acfcce335da430e4efb5f986d2c3fdac", kill_on_drop: false }` [INFO] [stderr] Compiling prettyplease v0.2.37 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling bindgen v0.65.1 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Compiling cc v1.2.34 [INFO] [stderr] Compiling libloading v0.8.8 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling cmake v0.1.54 [INFO] [stderr] Compiling clang-sys v1.8.1 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling libdatasketches_sys v0.1.3 [INFO] [stderr] Compiling rmp-serde v1.3.0 [INFO] [stderr] Compiling kll-rs v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.87s [INFO] running `Command { std: "docker" "inspect" "66607eb6798929b654b92357f943ac74acfcce335da430e4efb5f986d2c3fdac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66607eb6798929b654b92357f943ac74acfcce335da430e4efb5f986d2c3fdac", kill_on_drop: false }` [INFO] [stdout] 66607eb6798929b654b92357f943ac74acfcce335da430e4efb5f986d2c3fdac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 59ec71904e61a56ae0ae175cef870dc8c71ae430d5a62acba2d70486a222614d [INFO] running `Command { std: "docker" "start" "-a" "59ec71904e61a56ae0ae175cef870dc8c71ae430d5a62acba2d70486a222614d", kill_on_drop: false }` [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling libloading v0.8.8 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling anstyle v1.0.11 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling rmp v0.8.14 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling criterion-plot v0.6.0 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling clap_builder v4.5.46 [INFO] [stderr] Compiling clang-sys v1.8.1 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling clap v4.5.46 [INFO] [stderr] Compiling bindgen v0.65.1 [INFO] [stderr] Compiling rmp-serde v1.3.0 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.7.0 [INFO] [stderr] Compiling libdatasketches_sys v0.1.3 [INFO] [stderr] Compiling kll-rs v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 16.32s [INFO] running `Command { std: "docker" "inspect" "59ec71904e61a56ae0ae175cef870dc8c71ae430d5a62acba2d70486a222614d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59ec71904e61a56ae0ae175cef870dc8c71ae430d5a62acba2d70486a222614d", kill_on_drop: false }` [INFO] [stdout] 59ec71904e61a56ae0ae175cef870dc8c71ae430d5a62acba2d70486a222614d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c35b8f072a87337986851bd7cace8bbb9491b429280a13a10e3b85c79e8ac64f [INFO] running `Command { std: "docker" "start" "-a" "c35b8f072a87337986851bd7cace8bbb9491b429280a13a10e3b85c79e8ac64f", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kll_rs-106314d8c6959d8b) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test kll_double_sketch::tests::test_serialization ... ok [INFO] [stdout] test kll_double_sketch::tests::test_clone ... ok [INFO] [stdout] test kll_double_sketch::tests::test_create_sketch ... ok [INFO] [stdout] test kll_float_sketch::tests::test_create_sketch ... ok [INFO] [stdout] test kll_float_sketch::tests::test_serialization ... ok [INFO] [stdout] test kll_double_sketch::tests::test_update_and_query ... ok [INFO] [stdout] test kll_float_sketch::tests::test_update_and_query ... ok [INFO] [stderr] Running tests/kll_test.rs (/opt/rustwide/target/debug/deps/kll_test-055ba31f5e83e928) [INFO] [stdout] test kll_float_sketch::tests::test_clone ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_custom_k ... ok [INFO] [stdout] test test_float_sketch_basic_functionality ... ok [INFO] [stdout] test test_serialization ... ok [INFO] [stdout] test test_double_sketch_basic_functionality ... ok [INFO] [stdout] test test_merge ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/stress_tests.rs (/opt/rustwide/target/debug/deps/stress_tests-3f60bb36e20d0e86) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test test_double_sketch_edge_cases ... ok [INFO] [stdout] test test_extreme_values ... ok [INFO] [stdout] test test_invalid_quantile_fractions ... ok [INFO] [stdout] test test_invalid_k_parameter ... ok [INFO] [stdout] test test_serialization_edge_cases ... ok [INFO] [stdout] test test_boundary_conditions_and_edge_cases ... ok [INFO] [stdout] test test_panic_safety ... ok [INFO] [stdout] test test_clone_and_copy_edge_cases ... ok [INFO] [stdout] test test_thread_safety ... ok [INFO] [stdout] test test_merge_edge_cases ... ok [INFO] [stdout] test test_large_data_volumes ... ok [INFO] [stderr] Doc-tests kll_rs [INFO] [stdout] test run_all_stress_tests ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c35b8f072a87337986851bd7cace8bbb9491b429280a13a10e3b85c79e8ac64f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c35b8f072a87337986851bd7cace8bbb9491b429280a13a10e3b85c79e8ac64f", kill_on_drop: false }` [INFO] [stdout] c35b8f072a87337986851bd7cace8bbb9491b429280a13a10e3b85c79e8ac64f