[INFO] fetching crate kmeans 2.0.1...
[INFO] testing kmeans-2.0.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate kmeans 2.0.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate kmeans 2.0.1
[INFO] finished tweaking crates.io crate kmeans 2.0.1
[INFO] tweaked toml for crates.io crate kmeans 2.0.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kmeans 2.0.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kmeans 2.0.1 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1635491880d59fbb78e75ee27f98de4fb7acf255ea368706cb3e011eb7c2a8fd
[INFO] running `Command { std: "docker" "start" "-a" "1635491880d59fbb78e75ee27f98de4fb7acf255ea368706cb3e011eb7c2a8fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1635491880d59fbb78e75ee27f98de4fb7acf255ea368706cb3e011eb7c2a8fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1635491880d59fbb78e75ee27f98de4fb7acf255ea368706cb3e011eb7c2a8fd", kill_on_drop: false }`
[INFO] [stdout] 1635491880d59fbb78e75ee27f98de4fb7acf255ea368706cb3e011eb7c2a8fd
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7313b14d8a4640faf46ee312cfdd7b6be58664b0f0566a4f06b760d2861ad0dc
[INFO] running `Command { std: "docker" "start" "-a" "7313b14d8a4640faf46ee312cfdd7b6be58664b0f0566a4f06b760d2861ad0dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling libc v0.2.164
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling equator-macro v0.2.1
[INFO] [stderr]    Compiling equator v0.2.2
[INFO] [stderr]    Compiling aligned-vec v0.6.1
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling kmeans v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.85s
[INFO] running `Command { std: "docker" "inspect" "7313b14d8a4640faf46ee312cfdd7b6be58664b0f0566a4f06b760d2861ad0dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7313b14d8a4640faf46ee312cfdd7b6be58664b0f0566a4f06b760d2861ad0dc", kill_on_drop: false }`
[INFO] [stdout] 7313b14d8a4640faf46ee312cfdd7b6be58664b0f0566a4f06b760d2861ad0dc
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26189f6ed330ebb764a348f3e11594dc8e5557ea7deb9e178a35726cfdb44889
[INFO] running `Command { std: "docker" "start" "-a" "26189f6ed330ebb764a348f3e11594dc8e5557ea7deb9e178a35726cfdb44889", kill_on_drop: false }`
[INFO] [stderr]    Compiling kmeans v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.59s
[INFO] running `Command { std: "docker" "inspect" "26189f6ed330ebb764a348f3e11594dc8e5557ea7deb9e178a35726cfdb44889", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26189f6ed330ebb764a348f3e11594dc8e5557ea7deb9e178a35726cfdb44889", kill_on_drop: false }`
[INFO] [stdout] 26189f6ed330ebb764a348f3e11594dc8e5557ea7deb9e178a35726cfdb44889
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ea191a83e15b6d880df54b3f173cdf3c0e211b562000a15b3d1e0a762fbfb5fe
[INFO] running `Command { std: "docker" "start" "-a" "ea191a83e15b6d880df54b3f173cdf3c0e211b562000a15b3d1e0a762fbfb5fe", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kmeans-43906b1ba352bcad)
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test abort_strategy::tests::test_no_improvement_f64 ... ok
[INFO] [stdout] test abort_strategy::tests::test_no_improvement_f32 ... ok
[INFO] [stdout] test abort_strategy::tests::test_no_improvement_for_x_iterations_f32 ... ok
[INFO] [stdout] test abort_strategy::tests::test_no_improvement_for_x_iterations_f64 ... ok
[INFO] [stdout] test api::tests::padding_and_cluster_assignments ... ok
[INFO] [stdout] test helpers::tests::multiple_roundup ... ok
[INFO] [stdout] test inits::kmeanplusplus::tests::init_kmeanplusplus_f32x16 ... ok
[INFO] [stdout] test api::tests::distance_matrix_calculation_benchmark_f32x16 has been running for over 60 seconds
[INFO] [stdout] test api::tests::distance_matrix_calculation_benchmark_f32x2 has been running for over 60 seconds
[INFO] [stdout] test api::tests::distance_matrix_calculation_benchmark_f32x4 has been running for over 60 seconds
[INFO] [stdout] test api::tests::distance_matrix_calculation_benchmark_f32x8 has been running for over 60 seconds
[INFO] [stdout] test api::tests::distance_matrix_calculation_benchmark_f64x2 has been running for over 60 seconds
[INFO] [stdout] test api::tests::distance_matrix_calculation_benchmark_f64x4 has been running for over 60 seconds
[INFO] [stdout] test api::tests::distance_matrix_calculation_benchmark_f64x8 has been running for over 60 seconds
[INFO] [stdout] test inits::kmeanplusplus::tests::init_kmeanplusplus_f32x2 ... ok
[INFO] [stdout] test inits::kmeanplusplus::tests::init_kmeanplusplus_f32x4 ... ok
[INFO] [stdout] test inits::kmeanplusplus::tests::init_kmeanplusplus_f32x8 ... ok
[INFO] [stdout] test inits::kmeanplusplus::tests::init_kmeanplusplus_f64x2 ... ok
[INFO] [stdout] test inits::kmeanplusplus::tests::init_kmeanplusplus_f64x4 ... ok
[INFO] [stdout] test inits::kmeanplusplus::tests::init_kmeanplusplus_f64x8 ... ok
[INFO] [stdout] test inits::precomputed::tests::train_with_precomputed_centroids ... ok
[INFO] [stdout] test memory::tests::stride_buffer ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/kmeans-43906b1ba352bcad` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "ea191a83e15b6d880df54b3f173cdf3c0e211b562000a15b3d1e0a762fbfb5fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea191a83e15b6d880df54b3f173cdf3c0e211b562000a15b3d1e0a762fbfb5fe", kill_on_drop: false }`
[INFO] [stdout] ea191a83e15b6d880df54b3f173cdf3c0e211b562000a15b3d1e0a762fbfb5fe