[INFO] cloning repository https://github.com/rotaki/kll
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rotaki/kll" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frotaki%2Fkll", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frotaki%2Fkll'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d9b3f04fc1ce26cf92a3a5506b4a84fbf21418fc
[INFO] testing rotaki/kll against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frotaki%2Fkll" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rotaki/kll
[INFO] finished tweaking git repo https://github.com/rotaki/kll
[INFO] tweaked toml for git repo https://github.com/rotaki/kll written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rotaki/kll on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rotaki/kll 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" "+1.99.0-beta.8" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d2b671a2dd18e5ff4e817817771e654891d78b756c9d8b6f78cc7d41c679b1f6
[INFO] running `Command { std: "docker" "start" "d2b671a2dd18e5ff4e817817771e654891d78b756c9d8b6f78cc7d41c679b1f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2b671a2dd18e5ff4e817817771e654891d78b756c9d8b6f78cc7d41c679b1f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d2b671a2dd18e5ff4e817817771e654891d78b756c9d8b6f78cc7d41c679b1f6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2b671a2dd18e5ff4e817817771e654891d78b756c9d8b6f78cc7d41c679b1f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d2b671a2dd18e5ff4e817817771e654891d78b756c9d8b6f78cc7d41c679b1f6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling rand_distr v0.5.1
[INFO] [stderr]    Compiling kll2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/kll.rs:683:13
[INFO] [stdout]     |
[INFO] [stdout] 683 |     fn iter(&self) -> std::slice::Iter<T> {
[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] 683 |     fn iter(&self) -> std::slice::Iter<'_, T> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 8.18s
[INFO] running `Command { std: "docker" "inspect" "d2b671a2dd18e5ff4e817817771e654891d78b756c9d8b6f78cc7d41c679b1f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d2b671a2dd18e5ff4e817817771e654891d78b756c9d8b6f78cc7d41c679b1f6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling kll2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/kll.rs:683:13
[INFO] [stdout]     |
[INFO] [stdout] 683 |     fn iter(&self) -> std::slice::Iter<T> {
[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] 683 |     fn iter(&self) -> std::slice::Iter<'_, T> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/kll.rs:683:13
[INFO] [stdout]     |
[INFO] [stdout] 683 |     fn iter(&self) -> std::slice::Iter<T> {
[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] 683 |     fn iter(&self) -> std::slice::Iter<'_, T> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 10.61s
[INFO] running `Command { std: "docker" "inspect" "d2b671a2dd18e5ff4e817817771e654891d78b756c9d8b6f78cc7d41c679b1f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d2b671a2dd18e5ff4e817817771e654891d78b756c9d8b6f78cc7d41c679b1f6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/kll.rs:683:13
[INFO] [stderr]     |
[INFO] [stderr] 683 |     fn iter(&self) -> std::slice::Iter<T> {
[INFO] [stderr]     |             ^^^^^     ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |             |
[INFO] [stderr]     |             the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 683 |     fn iter(&self) -> std::slice::Iter<'_, T> {
[INFO] [stderr]     |                                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: `kll2` (lib) generated 1 warning (run `cargo fix --lib -p kll2` to apply 1 suggestion)
[INFO] [stderr] warning: `kll2` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/kll2-89a9a9987c87f891)
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test kll::tests::test_cdf_binary_search_correctness ... ok
[INFO] [stdout] test kll::tests::test_cdf_binary_search_edge_cases ... ok
[INFO] [stdout] test kll::tests::test_capacity_coefficient ... ok
[INFO] [stdout] test kll::tests::test_cdf_with_duplicates ... ok
[INFO] [stdout] test kll::tests::test_basic_sketch ... ok
[INFO] [stdout] test kll::tests::test_bimodal_distribution ... ok
[INFO] [stdout] test kll::tests::test_compactor_operations ... ok
[INFO] [stdout] test kll::tests::test_deterministic_operations ... ok
[INFO] [stdout] test kll::tests::test_corner_cases ... ok
[INFO] [stdout] test kll::tests::test_compactor_insertion_sort ... ok
[INFO] [stdout] test kll::tests::test_cdf ... ok
[INFO] [stdout] test kll::tests::test_empty_sketch ... ok
[INFO] [stdout] test kll::tests::test_duplicates ... ok
[INFO] [stdout] test kll::tests::test_merge ... ok
[INFO] [stdout] test kll::tests::test_extreme_quantiles ... ok
[INFO] [stdout] test kll::tests::test_integer_sketch ... ok
[INFO] [stdout] test kll::tests::test_merge_accuracy ... ok
[INFO] [stdout] test kll::tests::test_exponential_distribution ... ok
[INFO] [stdout] test kll::tests::test_merge_edge_cases ... ok
[INFO] [stdout] test kll::tests::test_merge_empty_sketches ... ok
[INFO] [stdout] test kll::tests::test_merge_with_duplicates ... ok
[INFO] [stdout] test kll::tests::test_merge_multiple_sketches ... ok
[INFO] [stdout] test kll::tests::test_mixed_integer_types ... ok
[INFO] [stdout] test kll::tests::test_negative_numbers ... ok
[INFO] [stdout] test kll::tests::test_pretty_print ... ok
[INFO] [stdout] test kll::tests::test_quantile_accuracy_vs_exact ... ok
[INFO] [stdout] test kll::tests::test_rank_consistency ... ok
[INFO] [stdout] test kll::tests::test_single_element ... ok
[INFO] [stdout] test kll::tests::test_merge_different_types ... ok
[INFO] [stdout] test kll::tests::test_periodic_values ... ok
[INFO] [stdout] test kll::tests::test_merge_extensive ... ok
[INFO] [stdout] test kll::tests::test_string_sketch ... ok
[INFO] [stdout] test kll::tests::test_vec_u8_sketch ... ok
[INFO] [stdout] test kll::tests::test_merge_stress_test ... ok
[INFO] [stdout] test kll::tests::test_string_merge ... ok
[INFO] [stdout] test kll::tests::test_merge_accuracy_preservation ... ok
[INFO] [stdout] test kll::tests::test_streaming_property ... ok
[INFO] [stdout] test kll::tests::test_normal_distribution_accuracy ... ok
[INFO] [stdout] test kll::tests::test_uniform_distribution_accuracy ... ok
[INFO] [stdout] test kll::tests::test_memory_bounds ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kll2
[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" "d2b671a2dd18e5ff4e817817771e654891d78b756c9d8b6f78cc7d41c679b1f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2b671a2dd18e5ff4e817817771e654891d78b756c9d8b6f78cc7d41c679b1f6", kill_on_drop: false }`
[INFO] [stdout] d2b671a2dd18e5ff4e817817771e654891d78b756c9d8b6f78cc7d41c679b1f6
