[INFO] updating cached repository https://github.com/sjeohp/clust-rs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5874d31eb5ce6aeef6b557f1642704fc20a25d07 [INFO] testing sjeohp/clust-rs against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsjeohp%2Fclust-rs" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sjeohp/clust-rs on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [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-9/source/Cargo.toml [INFO] crate git repo https://github.com/sjeohp/clust-rs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ca7de7d26ff428da995418e5abe225fcaad44c434360b980dea6b09496a586a5 [INFO] running `"docker" "start" "-a" "ca7de7d26ff428da995418e5abe225fcaad44c434360b980dea6b09496a586a5"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [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 num-complex v0.2.1 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [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] [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] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.80s [INFO] running `"docker" "inspect" "ca7de7d26ff428da995418e5abe225fcaad44c434360b980dea6b09496a586a5"` [INFO] running `"docker" "rm" "-f" "ca7de7d26ff428da995418e5abe225fcaad44c434360b980dea6b09496a586a5"` [INFO] [stdout] ca7de7d26ff428da995418e5abe225fcaad44c434360b980dea6b09496a586a5 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4c26c3eb499fb42b3f64db0d9905310a2ef155192f661f6855d8573dbc7f8d8e [INFO] running `"docker" "start" "-a" "4c26c3eb499fb42b3f64db0d9905310a2ef155192f661f6855d8573dbc7f8d8e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling clust-rs v0.1.0 (/opt/rustwide/workdir) [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] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [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] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.22s [INFO] running `"docker" "inspect" "4c26c3eb499fb42b3f64db0d9905310a2ef155192f661f6855d8573dbc7f8d8e"` [INFO] running `"docker" "rm" "-f" "4c26c3eb499fb42b3f64db0d9905310a2ef155192f661f6855d8573dbc7f8d8e"` [INFO] [stdout] 4c26c3eb499fb42b3f64db0d9905310a2ef155192f661f6855d8573dbc7f8d8e [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a6a1e3e715629885b2752e64a05a7d04f8f4f42a66eb982723b0e5a403680397 [INFO] running `"docker" "start" "-a" "a6a1e3e715629885b2752e64a05a7d04f8f4f42a66eb982723b0e5a403680397"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [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] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [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] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/clust_rs-7f2453590d2e6efd [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test dbscan::tests::test_clusters ... ok [INFO] [stdout] test dbscan::tests::test_prediction ... ok [INFO] [stdout] test dbscan::tests::test_border_points ... 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 [INFO] [stdout] [INFO] [stderr] Doc-tests clust-rs [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "a6a1e3e715629885b2752e64a05a7d04f8f4f42a66eb982723b0e5a403680397"` [INFO] running `"docker" "rm" "-f" "a6a1e3e715629885b2752e64a05a7d04f8f4f42a66eb982723b0e5a403680397"` [INFO] [stdout] a6a1e3e715629885b2752e64a05a7d04f8f4f42a66eb982723b0e5a403680397