[INFO] fetching crate linfa-nn 0.8.1...
[INFO] testing linfa-nn-0.8.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate linfa-nn 0.8.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate linfa-nn 0.8.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate linfa-nn 0.8.1
[INFO] tweaked toml for crates.io crate linfa-nn 0.8.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate linfa-nn 0.8.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate linfa-nn 0.8.1 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31251e95b83f2c846ec31238a20e4c21d9d6a6d6c37873dcdc60c057de979deb
[INFO] running `Command { std: "docker" "start" "-a" "31251e95b83f2c846ec31238a20e4c21d9d6a6d6c37873dcdc60c057de979deb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31251e95b83f2c846ec31238a20e4c21d9d6a6d6c37873dcdc60c057de979deb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31251e95b83f2c846ec31238a20e4c21d9d6a6d6c37873dcdc60c057de979deb", kill_on_drop: false }`
[INFO] [stdout] 31251e95b83f2c846ec31238a20e4c21d9d6a6d6c37873dcdc60c057de979deb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a70d431a05722b2b8ea4581b527ed303867725a19b7a590a2fc6aa45efab359e
[INFO] running `Command { std: "docker" "start" "-a" "a70d431a05722b2b8ea4581b527ed303867725a19b7a590a2fc6aa45efab359e", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.30
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling find-msvc-tools v0.1.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling cpp_demangle v0.4.5
[INFO] [stderr]    Compiling indexmap v2.12.1
[INFO] [stderr]    Compiling debugid v0.8.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling clap_builder v4.5.53
[INFO] [stderr]    Compiling memmap2 v0.9.9
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling cc v1.2.47
[INFO] [stderr]    Compiling bytemuck v1.24.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rustc-demangle v0.1.26
[INFO] [stderr]    Compiling symbolic-demangle v12.17.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling rgb v0.8.52
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling symbolic-common v12.17.0
[INFO] [stderr]    Compiling num-format v0.4.4
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling quick-xml v0.26.0
[INFO] [stderr]    Compiling pprof v0.15.0
[INFO] [stderr]    Compiling str_stack v0.1.0
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling spin v0.10.0
[INFO] [stderr]    Compiling linfa v0.8.1
[INFO] [stderr]    Compiling noisy_float v0.2.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling order-stat v0.1.3
[INFO] [stderr]    Compiling findshlibs v0.10.2
[INFO] [stderr]    Compiling clap v4.5.53
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling addr2line v0.25.1
[INFO] [stderr]    Compiling zerocopy-derive v0.8.30
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling sprs v0.11.2
[INFO] [stderr]    Compiling equator v0.4.2
[INFO] [stderr]    Compiling aligned-vec v0.6.4
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling kdtree v0.7.0
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling inferno v0.11.21
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling ndarray-stats v0.6.0
[INFO] [stderr]    Compiling linfa-nn v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.24s
[INFO] running `Command { std: "docker" "inspect" "a70d431a05722b2b8ea4581b527ed303867725a19b7a590a2fc6aa45efab359e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a70d431a05722b2b8ea4581b527ed303867725a19b7a590a2fc6aa45efab359e", kill_on_drop: false }`
[INFO] [stdout] a70d431a05722b2b8ea4581b527ed303867725a19b7a590a2fc6aa45efab359e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebb8d940832b7f527e5749853f182f524a5c9cf40649097a2cea27aa80035676
[INFO] running `Command { std: "docker" "start" "-a" "ebb8d940832b7f527e5749853f182f524a5c9cf40649097a2cea27aa80035676", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling ndarray-rand v0.15.0
[INFO] [stderr]    Compiling linfa-nn v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.94s
[INFO] running `Command { std: "docker" "inspect" "ebb8d940832b7f527e5749853f182f524a5c9cf40649097a2cea27aa80035676", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebb8d940832b7f527e5749853f182f524a5c9cf40649097a2cea27aa80035676", kill_on_drop: false }`
[INFO] [stdout] ebb8d940832b7f527e5749853f182f524a5c9cf40649097a2cea27aa80035676
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 92541af433177a2e9f45db705e757f4f575c183a7db7bb951fcfaeec8727bcf6
[INFO] running `Command { std: "docker" "start" "-a" "92541af433177a2e9f45db705e757f4f575c183a7db7bb951fcfaeec8727bcf6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/linfa_nn-c3befe43af039ed6)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test balltree::test::partition_test ... ok
[INFO] [stdout] test tests::autotraits ... ok
[INFO] [stdout] test balltree::test::autotraits ... ok
[INFO] [stdout] test distance::test::autotraits ... ok
[INFO] [stdout] test distance::test::linf_dist ... ok
[INFO] [stdout] test distance::test::lp_dist ... ok
[INFO] [stdout] test distance::test::l1_dist ... ok
[INFO] [stdout] test distance::test::l2_dist ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/nn.rs (/opt/rustwide/target/debug/deps/nn-ccecca47d08a499a)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test balltree::degenerate ... ok
[INFO] [stdout] test balltree::normal ... ok
[INFO] [stdout] test kdtree::empty ... ok
[INFO] [stdout] test kdtree::error ... ok
[INFO] [stdout] test balltree::empty ... ok
[INFO] [stdout] test balltree::error ... ok
[INFO] [stdout] test kdtree::degenerate ... ok
[INFO] [stdout] test kdtree::normal ... ok
[INFO] [stdout] test linear_search::degenerate ... ok
[INFO] [stdout] test linear_search::error ... ok
[INFO] [stdout] test linear_search::normal ... ok
[INFO] [stdout] test linear_search::empty ... ok
[INFO] [stdout] test kdtree::random_l2 ... ok
[INFO] [stdout] test kdtree::random_l1 ... ok
[INFO] [stdout] test balltree::random_l2 ... ok
[INFO] [stdout] test balltree::random_l1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.24s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests linfa_nn
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - CommonNearestNeighbour (line 126) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "92541af433177a2e9f45db705e757f4f575c183a7db7bb951fcfaeec8727bcf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92541af433177a2e9f45db705e757f4f575c183a7db7bb951fcfaeec8727bcf6", kill_on_drop: false }`
[INFO] [stdout] 92541af433177a2e9f45db705e757f4f575c183a7db7bb951fcfaeec8727bcf6