[INFO] fetching crate linfa-clustering 0.3.1...
[INFO] checking linfa-clustering-0.3.1 against try#4a04890980766cc79878135f5ade8c0c4321e943 for pr-65819
[INFO] extracting crate linfa-clustering 0.3.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate linfa-clustering 0.3.1 on toolchain 4a04890980766cc79878135f5ade8c0c4321e943
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate linfa-clustering 0.3.1
[INFO] finished tweaking crates.io crate linfa-clustering 0.3.1
[INFO] tweaked toml for crates.io crate linfa-clustering 0.3.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate linfa-clustering 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded alga v0.9.3
[INFO] [stderr]   Downloaded partitions v0.2.4
[INFO] [stderr]   Downloaded sprs v0.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b6f7a800df63d37fb00cf34f920906380a67116d39c3780158dd0444b93c09c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4b6f7a800df63d37fb00cf34f920906380a67116d39c3780158dd0444b93c09c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b6f7a800df63d37fb00cf34f920906380a67116d39c3780158dd0444b93c09c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b6f7a800df63d37fb00cf34f920906380a67116d39c3780158dd0444b93c09c", kill_on_drop: false }`
[INFO] [stdout] 4b6f7a800df63d37fb00cf34f920906380a67116d39c3780158dd0444b93c09c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0976ec3e73a58e663d766f0c834c231a90443af07335724ea4c2521606d57bb6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0976ec3e73a58e663d766f0c834c231a90443af07335724ea4c2521606d57bb6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.88
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[INFO] [stderr]     Checking bit-vec v0.5.1
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[INFO] [stderr]     Checking alga v0.9.3
[INFO] [stderr]     Checking lapacke v0.2.0
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[INFO] [stderr]     Checking partitions v0.2.4
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[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking ndarray-linalg v0.12.1
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[INFO] [stderr]     Checking linfa v0.3.1
[INFO] [stderr]     Checking linfa-clustering v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking criterion v0.3.4
[INFO] [stdout] warning: use of deprecated struct `criterion::ParameterizedBenchmark`: Please use BenchmarkGroups instead.
[INFO] [stdout]  --> benches/appx_dbscan.rs:2:71
[INFO] [stdout]   |
[INFO] [stdout] 2 |     black_box, criterion_group, criterion_main, AxisScale, Criterion, ParameterizedBenchmark,
[INFO] [stdout]   |                                                                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `criterion::ParameterizedBenchmark`: Please use BenchmarkGroups instead.
[INFO] [stdout]   --> benches/appx_dbscan.rs:22:21
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let benchmark = ParameterizedBenchmark::new(
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `criterion::ParameterizedBenchmark`: Please use BenchmarkGroups instead.
[INFO] [stdout]  --> benches/gaussian_mixture.rs:2:71
[INFO] [stdout]   |
[INFO] [stdout] 2 |     black_box, criterion_group, criterion_main, AxisScale, Criterion, ParameterizedBenchmark,
[INFO] [stdout]   |                                                                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `criterion::ParameterizedBenchmark`: Please use BenchmarkGroups instead.
[INFO] [stdout]   --> benches/gaussian_mixture.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let benchmark = ParameterizedBenchmark::new(
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `criterion::Criterion::<M>::bench`: Please use BenchmarkGroups instead.
[INFO] [stdout]   --> benches/gaussian_mixture.rs:41:7
[INFO] [stdout]    |
[INFO] [stdout] 41 |     c.bench("gaussian_mixture", benchmark);
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `criterion::ParameterizedBenchmark`: Please use BenchmarkGroups instead.
[INFO] [stdout]  --> benches/k_means.rs:2:71
[INFO] [stdout]   |
[INFO] [stdout] 2 |     black_box, criterion_group, criterion_main, AxisScale, Criterion, ParameterizedBenchmark,
[INFO] [stdout]   |                                                                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `criterion::ParameterizedBenchmark`: Please use BenchmarkGroups instead.
[INFO] [stdout]   --> benches/k_means.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let benchmark = ParameterizedBenchmark::new(
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `criterion::Criterion::<M>::bench`: Please use BenchmarkGroups instead.
[INFO] [stdout]   --> benches/appx_dbscan.rs:43:7
[INFO] [stdout]    |
[INFO] [stdout] 43 |     c.bench("appx_dbscan", benchmark);
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `criterion::ParameterizedBenchmark`: Please use BenchmarkGroups instead.
[INFO] [stdout]  --> benches/dbscan.rs:2:71
[INFO] [stdout]   |
[INFO] [stdout] 2 |     black_box, criterion_group, criterion_main, AxisScale, Criterion, ParameterizedBenchmark,
[INFO] [stdout]   |                                                                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `criterion::ParameterizedBenchmark`: Please use BenchmarkGroups instead.
[INFO] [stdout]   --> benches/dbscan.rs:17:21
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let benchmark = ParameterizedBenchmark::new(
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `criterion::Criterion::<M>::bench`: Please use BenchmarkGroups instead.
[INFO] [stdout]   --> benches/k_means.rs:38:7
[INFO] [stdout]    |
[INFO] [stdout] 38 |     c.bench("naive_k_means", benchmark);
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `criterion::Criterion::<M>::bench`: Please use BenchmarkGroups instead.
[INFO] [stdout]   --> benches/dbscan.rs:37:7
[INFO] [stdout]    |
[INFO] [stdout] 37 |     c.bench("dbscan", benchmark);
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.27s
[INFO] running `Command { std: "docker" "inspect" "0976ec3e73a58e663d766f0c834c231a90443af07335724ea4c2521606d57bb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0976ec3e73a58e663d766f0c834c231a90443af07335724ea4c2521606d57bb6", kill_on_drop: false }`
[INFO] [stdout] 0976ec3e73a58e663d766f0c834c231a90443af07335724ea4c2521606d57bb6