[INFO] cloning repository https://github.com/sjeohp/clust-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sjeohp/clust-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsjeohp%2Fclust-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsjeohp%2Fclust-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5874d31eb5ce6aeef6b557f1642704fc20a25d07 [INFO] testing sjeohp/clust-rs against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsjeohp%2Fclust-rs" "/workspace/builds/worker-59/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-59/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sjeohp/clust-rs on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sjeohp/clust-rs [INFO] finished tweaking git repo https://github.com/sjeohp/clust-rs [INFO] tweaked toml for git repo https://github.com/sjeohp/clust-rs written to /workspace/builds/worker-59/source/Cargo.toml [INFO] crate git repo https://github.com/sjeohp/clust-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ndarray v0.12.1 [INFO] [stderr] Downloaded kdtree v0.5.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 13a57eb4470f99743fe65f73f97d2b6bb65bae9c6706d9f007eafed9405b4249 [INFO] running `Command { std: "docker" "start" "-a" "13a57eb4470f99743fe65f73f97d2b6bb65bae9c6706d9f007eafed9405b4249", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "13a57eb4470f99743fe65f73f97d2b6bb65bae9c6706d9f007eafed9405b4249", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13a57eb4470f99743fe65f73f97d2b6bb65bae9c6706d9f007eafed9405b4249", kill_on_drop: false }` [INFO] [stdout] 13a57eb4470f99743fe65f73f97d2b6bb65bae9c6706d9f007eafed9405b4249 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9d1511796ca2050a3ba224650a69acceb5a1d8422c6fe8b60997fd4d701ccd1d [INFO] running `Command { std: "docker" "start" "-a" "9d1511796ca2050a3ba224650a69acceb5a1d8422c6fe8b60997fd4d701ccd1d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Compiling rand_core v0.4.0 [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling kdtree v0.5.1 [INFO] [stderr] Compiling clust-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/kmeans.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::seq::index::sample` [INFO] [stdout] --> src/kmeans.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use rand::seq::index::sample; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/kmeans.rs:29:55 [INFO] [stdout] | [INFO] [stdout] 29 | let mut sums = vec![Array1::zeros((data.cols())); nclust]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 29 - let mut sums = vec![Array1::zeros((data.cols())); nclust]; [INFO] [stdout] 29 + let mut sums = vec![Array1::zeros(data.cols()); nclust]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.43s [INFO] running `Command { std: "docker" "inspect" "9d1511796ca2050a3ba224650a69acceb5a1d8422c6fe8b60997fd4d701ccd1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d1511796ca2050a3ba224650a69acceb5a1d8422c6fe8b60997fd4d701ccd1d", kill_on_drop: false }` [INFO] [stdout] 9d1511796ca2050a3ba224650a69acceb5a1d8422c6fe8b60997fd4d701ccd1d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 342bc7edf81a53bb6cb94dff15ecde24ce07027c8244fa0cc4adc9be678a692c [INFO] running `Command { std: "docker" "start" "-a" "342bc7edf81a53bb6cb94dff15ecde24ce07027c8244fa0cc4adc9be678a692c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/kmeans.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::seq::index::sample` [INFO] [stdout] --> src/kmeans.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use rand::seq::index::sample; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling clust-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/kmeans.rs:29:55 [INFO] [stdout] | [INFO] [stdout] 29 | let mut sums = vec![Array1::zeros((data.cols())); nclust]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 29 - let mut sums = vec![Array1::zeros((data.cols())); nclust]; [INFO] [stdout] 29 + let mut sums = vec![Array1::zeros(data.cols()); nclust]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/kmeans.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::seq::index::sample` [INFO] [stdout] --> src/kmeans.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use rand::seq::index::sample; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/kmeans.rs:29:55 [INFO] [stdout] | [INFO] [stdout] 29 | let mut sums = vec![Array1::zeros((data.cols())); nclust]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 29 - let mut sums = vec![Array1::zeros((data.cols())); nclust]; [INFO] [stdout] 29 + let mut sums = vec![Array1::zeros(data.cols()); nclust]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.04s [INFO] running `Command { std: "docker" "inspect" "342bc7edf81a53bb6cb94dff15ecde24ce07027c8244fa0cc4adc9be678a692c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "342bc7edf81a53bb6cb94dff15ecde24ce07027c8244fa0cc4adc9be678a692c", kill_on_drop: false }` [INFO] [stdout] 342bc7edf81a53bb6cb94dff15ecde24ce07027c8244fa0cc4adc9be678a692c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 414564b358a7db0c14eb3c711554e26468e90dd4f3e43c874c325c44eafe02f7 [INFO] running `Command { std: "docker" "start" "-a" "414564b358a7db0c14eb3c711554e26468e90dd4f3e43c874c325c44eafe02f7", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `itertools::Itertools` [INFO] [stderr] --> src/kmeans.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use itertools::Itertools; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `rand::seq::index::sample` [INFO] [stderr] --> src/kmeans.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use rand::seq::index::sample; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/kmeans.rs:29:55 [INFO] [stderr] | [INFO] [stderr] 29 | let mut sums = vec![Array1::zeros((data.cols())); nclust]; [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 29 - let mut sums = vec![Array1::zeros((data.cols())); nclust]; [INFO] [stderr] 29 + let mut sums = vec![Array1::zeros(data.cols()); nclust]; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `clust-rs` (lib) generated 3 warnings [INFO] [stderr] warning: `clust-rs` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/clust_rs-a93a3b9432834e06) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test dbscan::tests::test_clusters ... ok [INFO] [stdout] test dbscan::tests::test_border_points ... ok [INFO] [stdout] test dbscan::tests::test_prediction ... ok [INFO] [stdout] test kmeans::tests::test_kmeans ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s [INFO] [stdout] [INFO] [stderr] Doc-tests clust-rs [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> /opt/rustwide/workdir/src/kmeans.rs:29:55 [INFO] [stderr] | [INFO] [stderr] 29 | let mut sums = vec![Array1::zeros((data.cols())); nclust]; [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 29 - let mut sums = vec![Array1::zeros((data.cols())); nclust]; [INFO] [stderr] 29 + let mut sums = vec![Array1::zeros(data.cols()); nclust]; [INFO] [stderr] | [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: 1 warning emitted [INFO] [stdout] running 0 tests [INFO] [stderr] [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" "414564b358a7db0c14eb3c711554e26468e90dd4f3e43c874c325c44eafe02f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "414564b358a7db0c14eb3c711554e26468e90dd4f3e43c874c325c44eafe02f7", kill_on_drop: false }` [INFO] [stdout] 414564b358a7db0c14eb3c711554e26468e90dd4f3e43c874c325c44eafe02f7