[INFO] crate reductive 0.2.0 is already in cache
[INFO] extracting crate reductive 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/reductive/0.2.0
[INFO] extracting crate reductive 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/reductive/0.2.0
[INFO] validating manifest of reductive-0.2.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of reductive-0.2.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing reductive-0.2.0
[INFO] finished frobbing reductive-0.2.0
[INFO] frobbed toml for reductive-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/reductive/0.2.0/Cargo.toml
[INFO] started frobbing reductive-0.2.0
[INFO] finished frobbing reductive-0.2.0
[INFO] frobbed toml for reductive-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/reductive/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing reductive-0.2.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/reductive/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] f0a7717e57b3296ae25e0f48a5bb4a79e686efddc33eb283a8409c80c5251b9d
[INFO] running `"docker" "start" "-a" "f0a7717e57b3296ae25e0f48a5bb4a79e686efddc33eb283a8409c80c5251b9d"`
[INFO] [stderr]    Compiling matrixmultiply v0.1.15
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling ordered-float v1.0.2
[INFO] [stderr]    Compiling ndarray-parallel v0.9.0
[INFO] [stderr]    Compiling reductive v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.33s
[INFO] running `"docker" "inspect" "f0a7717e57b3296ae25e0f48a5bb4a79e686efddc33eb283a8409c80c5251b9d"`
[INFO] running `"docker" "rm" "-f" "f0a7717e57b3296ae25e0f48a5bb4a79e686efddc33eb283a8409c80c5251b9d"`
[INFO] [stdout] f0a7717e57b3296ae25e0f48a5bb4a79e686efddc33eb283a8409c80c5251b9d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/reductive/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] e5f742206a7c215e04a5d7c7f4ff8b0ec7cdcbcbce9067bec820aecb6b811376
[INFO] running `"docker" "start" "-a" "e5f742206a7c215e04a5d7c7f4ff8b0ec7cdcbcbce9067bec820aecb6b811376"`
[INFO] [stderr]    Compiling ndarray-rand v0.9.0
[INFO] [stderr]    Compiling reductive v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.60s
[INFO] running `"docker" "inspect" "e5f742206a7c215e04a5d7c7f4ff8b0ec7cdcbcbce9067bec820aecb6b811376"`
[INFO] running `"docker" "rm" "-f" "e5f742206a7c215e04a5d7c7f4ff8b0ec7cdcbcbce9067bec820aecb6b811376"`
[INFO] [stdout] e5f742206a7c215e04a5d7c7f4ff8b0ec7cdcbcbce9067bec820aecb6b811376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/reductive/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 827a794a68acc7ce3111c0c1a6c0795ef763612a7524790cde5e66e992e8f2d1
[INFO] running `"docker" "start" "-a" "827a794a68acc7ce3111c0c1a6c0795ef763612a7524790cde5e66e992e8f2d1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/reductive-11ea0ddd9f40762d
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test linalg::tests::covariance ... ok
[INFO] [stdout] test kmeans::tests::correct_update_centroids ... ok
[INFO] [stdout] test kmeans::tests::correct_mean_squared_error ... ok
[INFO] [stdout] test kmeans::tests::correct_cluster_assignments ... ok
[INFO] [stdout] test linalg::tests::squared_euclidean_distances_ix1_ix2 ... ok
[INFO] [stdout] test linalg::tests::euclidean_distance_ix1_ix1 ... ok
[INFO] [stdout] test linalg::tests::euclidean_distance_ix1_ix2 ... ok
[INFO] [stdout] test linalg::tests::squared_euclidean_distances_ix2_ix2 ... ok
[INFO] [stdout] test linalg::tests::squared_euclidean_distance_ix1_ix1 ... ok
[INFO] [stdout] test pq::tests::quantize_with_predefined_codebook ... ok
[INFO] [stdout] test linalg::tests::euclidean_distance_ix2_ix2 ... ok
[INFO] [stdout] test kmeans::tests::k_means_3 ... ok
[INFO] [stdout] test kmeans::tests::k_means_3_axis1 ... ok
[INFO] [stdout] test pq::tests::quantize_batch_with_predefined_codebook ... ok
[INFO] [stdout] test pq::tests::reconstruct_with_predefined_codebook ... ok
[INFO] [stdout] test pq::tests::reconstruct_batch_with_predefined_codebook ... ok
[INFO] [stdout] test pq::tests::quantizer_lens ... ok
[INFO] [stdout] test pq::tests::quantize_with_type ... ok
[INFO] [stdout] test pq::tests::quantize_with_too_narrow_type ... ok
[INFO] [stderr]    Doc-tests reductive
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "827a794a68acc7ce3111c0c1a6c0795ef763612a7524790cde5e66e992e8f2d1"`
[INFO] running `"docker" "rm" "-f" "827a794a68acc7ce3111c0c1a6c0795ef763612a7524790cde5e66e992e8f2d1"`
[INFO] [stdout] 827a794a68acc7ce3111c0c1a6c0795ef763612a7524790cde5e66e992e8f2d1