[INFO] fetching crate kmeans 2.0.1...
[INFO] testing kmeans-2.0.1 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate kmeans 2.0.1 into /workspace/builds/worker-7-tc1/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-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kmeans 2.0.1 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded aligned-vec v0.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f0e1226046c65f09ebdd868dd4a28ec65cc6f5e7f7821fa4215bef1adfdfec8
[INFO] running `Command { std: "docker" "start" "-a" "1f0e1226046c65f09ebdd868dd4a28ec65cc6f5e7f7821fa4215bef1adfdfec8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f0e1226046c65f09ebdd868dd4a28ec65cc6f5e7f7821fa4215bef1adfdfec8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f0e1226046c65f09ebdd868dd4a28ec65cc6f5e7f7821fa4215bef1adfdfec8", kill_on_drop: false }`
[INFO] [stdout] 1f0e1226046c65f09ebdd868dd4a28ec65cc6f5e7f7821fa4215bef1adfdfec8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b468bfe8605b7b32fe3a22dd578d295d2d3306e7191cfbeda50376f0267e9c6
[INFO] running `Command { std: "docker" "start" "-a" "9b468bfe8605b7b32fe3a22dd578d295d2d3306e7191cfbeda50376f0267e9c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.164
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[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 zerocopy v0.7.35
[INFO] [stderr]    Compiling equator v0.2.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling aligned-vec v0.6.1
[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 11.63s
[INFO] running `Command { std: "docker" "inspect" "9b468bfe8605b7b32fe3a22dd578d295d2d3306e7191cfbeda50376f0267e9c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b468bfe8605b7b32fe3a22dd578d295d2d3306e7191cfbeda50376f0267e9c6", kill_on_drop: false }`
[INFO] [stdout] 9b468bfe8605b7b32fe3a22dd578d295d2d3306e7191cfbeda50376f0267e9c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2853f14a093cc45167fead02b699cb41a338d2690232710557021c7e6cce39ef
[INFO] running `Command { std: "docker" "start" "-a" "2853f14a093cc45167fead02b699cb41a338d2690232710557021c7e6cce39ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling kmeans v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.57s
[INFO] running `Command { std: "docker" "inspect" "2853f14a093cc45167fead02b699cb41a338d2690232710557021c7e6cce39ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2853f14a093cc45167fead02b699cb41a338d2690232710557021c7e6cce39ef", kill_on_drop: false }`
[INFO] [stdout] 2853f14a093cc45167fead02b699cb41a338d2690232710557021c7e6cce39ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3919683257bd88e7296424a0fb58364c40cebc153cb29681029f431965d9a86d
[INFO] running `Command { std: "docker" "start" "-a" "3919683257bd88e7296424a0fb58364c40cebc153cb29681029f431965d9a86d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kmeans-acbd983596c03961)
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[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_f64 ... ok
[INFO] [stdout] test abort_strategy::tests::test_no_improvement_for_x_iterations_f64 ... ok
[INFO] [stdout] test helpers::tests::multiple_roundup ... ok
[INFO] [stdout] test inits::precomputed::tests::train_with_precomputed_centroids ... ok
[INFO] [stdout] test memory::tests::stride_buffer ... ok
[INFO] [stdout] test tests::complete_benchmark_lloyd_big_f32x8 ... ok
[INFO] [stdout] test api::tests::padding_and_cluster_assignments ... ok
[INFO] [stdout] test inits::kmeanplusplus::tests::init_kmeanplusplus_f32x8 ... ok
[INFO] [stdout] test inits::kmeanplusplus::tests::init_kmeanplusplus_f32x16 ... ok
[INFO] [stdout] test inits::kmeanplusplus::tests::init_kmeanplusplus_f64x2 ... 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 has been running for over 60 seconds
[INFO] [stdout] test inits::kmeanplusplus::tests::init_kmeanplusplus_f32x4 has been running for over 60 seconds
[INFO] [stdout] test inits::kmeanplusplus::tests::init_kmeanplusplus_f64x4 has been running for over 60 seconds
[INFO] [stdout] test inits::kmeanplusplus::tests::init_kmeanplusplus_f64x8 has been running for over 60 seconds
[INFO] [stdout] test inits::kmeanplusplus::tests::init_kmeanplusplus_f32x4 ... ok
[INFO] [stdout] test inits::kmeanplusplus::tests::init_kmeanplusplus_f64x8 ... ok
[INFO] [stdout] test inits::kmeanplusplus::tests::init_kmeanplusplus_f64x4 ... ok
[INFO] [stdout] test inits::kmeanplusplus::tests::init_kmeanplusplus_f32x2 ... ok
[INFO] [stdout] test tests::complete_benchmark_lloyd_big_f64x8 ... ok
[INFO] [stdout] test tests::complete_benchmark_lloyd_huge_f32x8 has been running for over 60 seconds
[INFO] [stdout] test tests::complete_benchmark_lloyd_huge_f64x8 has been running for over 60 seconds
[INFO] [stdout] test tests::complete_benchmark_lloyd_mid_f32x8 has been running for over 60 seconds
[INFO] [stdout] test tests::complete_benchmark_lloyd_mid_f64x8 has been running for over 60 seconds
[INFO] [stdout] test tests::complete_benchmark_lloyd_small_f32x8 has been running for over 60 seconds
[INFO] [stdout] test tests::complete_benchmark_lloyd_small_f64x8 has been running for over 60 seconds
[INFO] [stdout] test tests::complete_benchmark_minibatch_big_f32x8 has been running for over 60 seconds
[INFO] [stdout] test tests::complete_benchmark_lloyd_mid_f64x8 ... ok
[INFO] [stdout] test tests::complete_benchmark_minibatch_big_f64x8 has been running for over 60 seconds
[INFO] [stdout] test tests::complete_benchmark_minibatch_big_f32x8 ... 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-acbd983596c03961` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "3919683257bd88e7296424a0fb58364c40cebc153cb29681029f431965d9a86d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3919683257bd88e7296424a0fb58364c40cebc153cb29681029f431965d9a86d", kill_on_drop: false }`
[INFO] [stdout] 3919683257bd88e7296424a0fb58364c40cebc153cb29681029f431965d9a86d
