[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 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 3677f59aa0d431c1bd3e30863a5e87e76919f533f18e033f2ff679b5e0829503
[INFO] running `"docker" "start" "-a" "3677f59aa0d431c1bd3e30863a5e87e76919f533f18e033f2ff679b5e0829503"`
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]    Compiling num-complex v0.2.3
[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 13.75s
[INFO] running `"docker" "inspect" "3677f59aa0d431c1bd3e30863a5e87e76919f533f18e033f2ff679b5e0829503"`
[INFO] running `"docker" "rm" "-f" "3677f59aa0d431c1bd3e30863a5e87e76919f533f18e033f2ff679b5e0829503"`
[INFO] [stdout] 3677f59aa0d431c1bd3e30863a5e87e76919f533f18e033f2ff679b5e0829503
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a75f4e6fb4cb2f4aeec40cf30a7dd126e7e74e875d37194ca9372c1bfad459e0
[INFO] running `"docker" "start" "-a" "a75f4e6fb4cb2f4aeec40cf30a7dd126e7e74e875d37194ca9372c1bfad459e0"`
[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 8.32s
[INFO] running `"docker" "inspect" "a75f4e6fb4cb2f4aeec40cf30a7dd126e7e74e875d37194ca9372c1bfad459e0"`
[INFO] running `"docker" "rm" "-f" "a75f4e6fb4cb2f4aeec40cf30a7dd126e7e74e875d37194ca9372c1bfad459e0"`
[INFO] [stdout] a75f4e6fb4cb2f4aeec40cf30a7dd126e7e74e875d37194ca9372c1bfad459e0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] deb006fe3b921b5dac57952f8a60730d16e0e64f47223e6970713f873088b9a0
[INFO] running `"docker" "start" "-a" "deb006fe3b921b5dac57952f8a60730d16e0e64f47223e6970713f873088b9a0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/reductive-91c6b96139e7ee71
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test kmeans::tests::correct_cluster_assignments ... ok
[INFO] [stdout] test kmeans::tests::correct_update_centroids ... ok
[INFO] [stdout] test kmeans::tests::correct_mean_squared_error ... ok
[INFO] [stdout] test linalg::tests::covariance ... ok
[INFO] [stdout] test kmeans::tests::k_means_3_axis1 ... ok
[INFO] [stdout] test kmeans::tests::k_means_3 ... ok
[INFO] [stdout] test linalg::tests::squared_euclidean_distance_ix1_ix1 ... ok
[INFO] [stdout] test linalg::tests::euclidean_distance_ix1_ix2 ... ok
[INFO] [stdout] test linalg::tests::euclidean_distance_ix1_ix1 ... ok
[INFO] [stdout] test linalg::tests::euclidean_distance_ix2_ix2 ... ok
[INFO] [stdout] test pq::tests::quantize_with_type ... ok
[INFO] [stdout] test linalg::tests::squared_euclidean_distances_ix1_ix2 ... ok
[INFO] [stdout] test pq::tests::reconstruct_batch_with_predefined_codebook ... ok
[INFO] [stdout] test pq::tests::reconstruct_with_predefined_codebook ... ok
[INFO] [stdout] test linalg::tests::squared_euclidean_distances_ix2_ix2 ... ok
[INFO] [stdout] test pq::tests::quantizer_lens ... ok
[INFO] [stdout] test pq::tests::quantize_with_predefined_codebook ... ok
[INFO] [stdout] test pq::tests::quantize_batch_with_predefined_codebook ... ok
[INFO] [stdout] test pq::tests::quantize_with_too_narrow_type ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests reductive
[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" "deb006fe3b921b5dac57952f8a60730d16e0e64f47223e6970713f873088b9a0"`
[INFO] running `"docker" "rm" "-f" "deb006fe3b921b5dac57952f8a60730d16e0e64f47223e6970713f873088b9a0"`
[INFO] [stdout] deb006fe3b921b5dac57952f8a60730d16e0e64f47223e6970713f873088b9a0