[INFO] cloning repository https://github.com/manpen/dynamic-weighted-index
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/manpen/dynamic-weighted-index" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmanpen%2Fdynamic-weighted-index", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmanpen%2Fdynamic-weighted-index'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 36c240b26fb984a6b9c55101bd0b4f52078ba125
[INFO] testing manpen/dynamic-weighted-index 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%2Fmanpen%2Fdynamic-weighted-index" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/manpen/dynamic-weighted-index
[INFO] finished tweaking git repo https://github.com/manpen/dynamic-weighted-index
[INFO] tweaked toml for git repo https://github.com/manpen/dynamic-weighted-index written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/manpen/dynamic-weighted-index 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/manpen/dynamic-weighted-index 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] d2c9f9b2effe95af7bdb3a24f12d764c32ecc9319ecbf4e65d44dc51f60628f8
[INFO] running `Command { std: "docker" "start" "-a" "d2c9f9b2effe95af7bdb3a24f12d764c32ecc9319ecbf4e65d44dc51f60628f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2c9f9b2effe95af7bdb3a24f12d764c32ecc9319ecbf4e65d44dc51f60628f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2c9f9b2effe95af7bdb3a24f12d764c32ecc9319ecbf4e65d44dc51f60628f8", kill_on_drop: false }`
[INFO] [stdout] d2c9f9b2effe95af7bdb3a24f12d764c32ecc9319ecbf4e65d44dc51f60628f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 9a082eeb334461fd68d4b850c215fe950ff1a6be31bd249aabf977f97ae3a020
[INFO] running `Command { std: "docker" "start" "-a" "9a082eeb334461fd68d4b850c215fe950ff1a6be31bd249aabf977f97ae3a020", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.134
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling dynamic-weighted-index v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.15s
[INFO] running `Command { std: "docker" "inspect" "9a082eeb334461fd68d4b850c215fe950ff1a6be31bd249aabf977f97ae3a020", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a082eeb334461fd68d4b850c215fe950ff1a6be31bd249aabf977f97ae3a020", kill_on_drop: false }`
[INFO] [stdout] 9a082eeb334461fd68d4b850c215fe950ff1a6be31bd249aabf977f97ae3a020
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 3fa15e19923c2027be17c2f9381843cdf28a501c71941cde6e0c7d11938027b7
[INFO] running `Command { std: "docker" "start" "-a" "3fa15e19923c2027be17c2f9381843cdf28a501c71941cde6e0c7d11938027b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.46
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.4
[INFO] [stderr]    Compiling syn v1.0.101
[INFO] [stderr]    Compiling bytemuck v1.12.1
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling unicode-segmentation v1.10.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling paste v1.0.9
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.2
[INFO] [stderr]    Compiling assert_float_eq v1.1.3
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling safe_arch v0.6.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling wide v0.7.4
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-complex v0.4.2
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling pcg_rand v0.13.0
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling simba v0.6.0
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling nalgebra v0.29.0
[INFO] [stderr]    Compiling statrs v0.16.0
[INFO] [stderr]    Compiling dynamic-weighted-index v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 27.59s
[INFO] running `Command { std: "docker" "inspect" "3fa15e19923c2027be17c2f9381843cdf28a501c71941cde6e0c7d11938027b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fa15e19923c2027be17c2f9381843cdf28a501c71941cde6e0c7d11938027b7", kill_on_drop: false }`
[INFO] [stdout] 3fa15e19923c2027be17c2f9381843cdf28a501c71941cde6e0c7d11938027b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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", kill_on_drop: false }`
[INFO] [stdout] d1a40d4977b7fba01d03c08902b71fab4cbc3d991d4524dbf5fc8bd3e664d064
[INFO] running `Command { std: "docker" "start" "-a" "d1a40d4977b7fba01d03c08902b71fab4cbc3d991d4524dbf5fc8bd3e664d064", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dynamic_weighted_index-0d1ed8f8195cdf76)
[INFO] [stdout] 
[INFO] [stdout] running 51 tests
[INFO] [stdout] test dynamic_weighted_index::test::test_floating_point::set_weight ... ok
[INFO] [stdout] test dynamic_weighted_index::test::test_floating_point::update_weight ... ok
[INFO] [stdout] test dynamic_weighted_index::test::test_floating_point::total_weight ... ok
[INFO] [stdout] test dynamic_weighted_index::test::test_integer::sample_single ... ok
[INFO] [stdout] test dynamic_weighted_index::test::test_integer::total_weight ... ok
[INFO] [stdout] test dynamic_weighted_index::test::test_integer::set_weight ... ok
[INFO] [stdout] test sorted_sequence::test::insert ... ok
[INFO] [stdout] test sorted_sequence::test::len_is_empty ... ok
[INFO] [stdout] test weight::test_f32::compute_range_index_rand ... ok
[INFO] [stdout] test weight::test_f32::num_ranges ... ok
[INFO] [stdout] test weight::test_f64::compute_range_index_rand ... ok
[INFO] [stdout] test weight::test_f64::num_ranges ... ok
[INFO] [stdout] test weight::test_u128::compute_range_index_max ... ok
[INFO] [stdout] test dynamic_weighted_index::test::test_integer::update_weight ... ok
[INFO] [stdout] test weight::test_u128::compute_range_index_rand ... ok
[INFO] [stdout] test weight::test_u128::num_ranges ... ok
[INFO] [stdout] test weight::test_u16::compute_range_index_max ... ok
[INFO] [stdout] test weight::test_u16::compute_range_index_max2 ... ok
[INFO] [stdout] test weight::test_u16::compute_range_index_rand ... ok
[INFO] [stdout] test weight::test_u16::num_ranges ... ok
[INFO] [stdout] test weight::test_u32::compute_range_index_max ... ok
[INFO] [stdout] test weight::test_u32::compute_range_index_max2 ... ok
[INFO] [stdout] test weight::test_u32::compute_range_index_rand ... ok
[INFO] [stdout] test weight::test_u32::num_ranges ... ok
[INFO] [stdout] test weight::test_u64::compute_range_index_max ... ok
[INFO] [stdout] test weight::test_u64::compute_range_index_max2 ... ok
[INFO] [stdout] test weight::test_u64::compute_range_index_rand ... ok
[INFO] [stdout] test weight::test_u64::num_ranges ... ok
[INFO] [stdout] test weight::test_u8::compute_range_index_max ... ok
[INFO] [stdout] test weight::test_u8::compute_range_index_max2 ... ok
[INFO] [stdout] test weight::test_u8::compute_range_index_rand ... ok
[INFO] [stdout] test weight::test_u8::num_ranges ... ok
[INFO] [stdout] test weight::test_usize::compute_range_index_max ... ok
[INFO] [stdout] test weight::test_usize::compute_range_index_max2 ... ok
[INFO] [stdout] test weight::test_usize::compute_range_index_rand ... ok
[INFO] [stdout] test weight::test_usize::num_ranges ... ok
[INFO] [stdout] test sorted_sequence::test::contains ... ok
[INFO] [stdout] test dynamic_weighted_index::test::test_integer::set_weight_randomized ... ok
[INFO] [stdout] test weight::test_u128::compute_range_index_max2 ... ok
[INFO] [stdout] test sorted_sequence::test::remove ... ok
[INFO] [stdout] test dynamic_weighted_index::test::test_floating_point::sample_single ... ok
[INFO] [stdout] test dynamic_weighted_index::test::test_integer::consistent_element_weights ... ok
[INFO] [stdout] test dynamic_weighted_index::test::test_integer::consistent_root_weights ... ok
[INFO] [stdout] test dynamic_weighted_index::test::test_integer::consistent_range_weights ... ok
[INFO] [stdout] test dynamic_weighted_index::test::test_floating_point::set_weight_randomized ... ok
[INFO] [stdout] test dynamic_weighted_index::test::test_floating_point::consistent_root_weights ... ok
[INFO] [stdout] test dynamic_weighted_index::test::test_floating_point::consistent_element_weights ... ok
[INFO] [stdout] test dynamic_weighted_index::test::test_floating_point::consistent_range_weights ... ok
[INFO] [stdout] test sorted_sequence::test::randomized ... ok
[INFO] [stdout] test dynamic_weighted_index::test::test_floating_point::sample_multiple ... ok
[INFO] [stderr]    Doc-tests dynamic_weighted_index
[INFO] [stdout] test dynamic_weighted_index::test::test_integer::sample_multiple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 51 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.68s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/dynamic_weighted_index.rs - dynamic_weighted_index::DynamicWeightedIndex<W>::total_weight (line 124) ... ok
[INFO] [stdout] test src/dynamic_weighted_index.rs - dynamic_weighted_index::DynamicWeightedIndex<W>::new (line 24) ... ok
[INFO] [stdout] test src/dynamic_weighted_index.rs - dynamic_weighted_index::DynamicWeightedIndex<W>::remove_weight (line 80) ... ok
[INFO] [stdout] test src/dynamic_weighted_index.rs - dynamic_weighted_index::DynamicWeightedIndex<W>::set_weight (line 43) ... ok
[INFO] [stdout] test src/dynamic_weighted_index.rs - dynamic_weighted_index::DynamicWeightedIndex<W>::weight (line 102) ... ok
[INFO] [stdout] test src/dynamic_weighted_index.rs - dynamic_weighted_index::DynamicWeightedIndex<W>::sample_index_and_weight (line 147) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.79s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d1a40d4977b7fba01d03c08902b71fab4cbc3d991d4524dbf5fc8bd3e664d064", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1a40d4977b7fba01d03c08902b71fab4cbc3d991d4524dbf5fc8bd3e664d064", kill_on_drop: false }`
[INFO] [stdout] d1a40d4977b7fba01d03c08902b71fab4cbc3d991d4524dbf5fc8bd3e664d064
