[INFO] fetching crate linfa-reduction 0.8.0...
[INFO] testing linfa-reduction-0.8.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate linfa-reduction 0.8.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate linfa-reduction 0.8.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate linfa-reduction 0.8.0
[INFO] tweaked toml for crates.io crate linfa-reduction 0.8.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate linfa-reduction 0.8.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate linfa-reduction 0.8.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
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[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e8501def4e1d0c91a291b60dccb3ebd060097dad44cd137edd5df9110592842
[INFO] running `Command { std: "docker" "start" "-a" "1e8501def4e1d0c91a291b60dccb3ebd060097dad44cd137edd5df9110592842", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e8501def4e1d0c91a291b60dccb3ebd060097dad44cd137edd5df9110592842", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e8501def4e1d0c91a291b60dccb3ebd060097dad44cd137edd5df9110592842", kill_on_drop: false }`
[INFO] [stdout] 1e8501def4e1d0c91a291b60dccb3ebd060097dad44cd137edd5df9110592842
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0546ca39bb0b22387cd4b5c6f4957b6de7f171bb4f4bf53d7aff54abe7bfc00f
[INFO] running `Command { std: "docker" "start" "-a" "0546ca39bb0b22387cd4b5c6f4957b6de7f171bb4f4bf53d7aff54abe7bfc00f", kill_on_drop: false }`
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[INFO] [stderr]    Compiling linfa-reduction v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.20s
[INFO] running `Command { std: "docker" "inspect" "0546ca39bb0b22387cd4b5c6f4957b6de7f171bb4f4bf53d7aff54abe7bfc00f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0546ca39bb0b22387cd4b5c6f4957b6de7f171bb4f4bf53d7aff54abe7bfc00f", kill_on_drop: false }`
[INFO] [stdout] 0546ca39bb0b22387cd4b5c6f4957b6de7f171bb4f4bf53d7aff54abe7bfc00f
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0312ec7342db082671b9cc9f015fa94920a1aaed4a4d2c684efcae198910250
[INFO] running `Command { std: "docker" "start" "-a" "c0312ec7342db082671b9cc9f015fa94920a1aaed4a4d2c684efcae198910250", kill_on_drop: false }`
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[INFO] [stderr]    Compiling openssl-probe v0.1.6
[INFO] [stderr]    Compiling linfa-trees v0.8.0
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[INFO] [stderr]    Compiling linfa-reduction v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.79s
[INFO] running `Command { std: "docker" "inspect" "c0312ec7342db082671b9cc9f015fa94920a1aaed4a4d2c684efcae198910250", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0312ec7342db082671b9cc9f015fa94920a1aaed4a4d2c684efcae198910250", kill_on_drop: false }`
[INFO] [stdout] c0312ec7342db082671b9cc9f015fa94920a1aaed4a4d2c684efcae198910250
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 712709f0f0b7b9571e481e19f6abc9c4c60b27ab96a9540e8c33965ccb11d3a8
[INFO] running `Command { std: "docker" "start" "-a" "712709f0f0b7b9571e481e19f6abc9c4c60b27ab96a9540e8c33965ccb11d3a8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/linfa_reduction-66c06827255ded29)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test random_projection::common::tests::test_johnson_lindenstrauss ... ok
[INFO] [stdout] test random_projection::tests::gaussian_dim_increase_error ... ok
[INFO] [stdout] test pca::tests::autotraits ... ok
[INFO] [stdout] test pca::tests::test_whitening_small ... ok
[INFO] [stdout] test random_projection::tests::autotraits_sparse ... ok
[INFO] [stdout] test random_projection::tests::autotraits_gaussian ... ok
[INFO] [stdout] test random_projection::tests::sparse_dim_increase_error ... ok
[INFO] [stdout] test pca::tests::test_explained_variance_diag ... ok
[INFO] [stdout] test pca::tests::test_explained_variance_cutoff ... ok
[INFO] [stdout] test pca::tests::test_whitening_rand ... ok
[INFO] [stdout] test pca::tests::test_marchenko_pastur ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 58.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests linfa_reduction
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/pca.rs - pca::Pca (line 128) ... ok
[INFO] [stdout] test src/pca.rs - pca (line 10) ... ok
[INFO] [stdout] test src/diffusion_map/algorithms.rs - diffusion_map::algorithms::DiffusionMap (line 40) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.66s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "712709f0f0b7b9571e481e19f6abc9c4c60b27ab96a9540e8c33965ccb11d3a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "712709f0f0b7b9571e481e19f6abc9c4c60b27ab96a9540e8c33965ccb11d3a8", kill_on_drop: false }`
[INFO] [stdout] 712709f0f0b7b9571e481e19f6abc9c4c60b27ab96a9540e8c33965ccb11d3a8