[INFO] fetching crate linfa-clustering 0.7.0...
[INFO] checking linfa-clustering-0.7.0 against nightly-2024-02-05 for check-cfg-2
[INFO] extracting crate linfa-clustering 0.7.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate linfa-clustering 0.7.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate linfa-clustering 0.7.0
[INFO] finished tweaking crates.io crate linfa-clustering 0.7.0
[INFO] tweaked toml for crates.io crate linfa-clustering 0.7.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate linfa-clustering 0.7.0 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "cdb37060edbce9c962f08f91b0892e9c4bcc919368f4a8871b3f3a7e5deb98f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdb37060edbce9c962f08f91b0892e9c4bcc919368f4a8871b3f3a7e5deb98f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdb37060edbce9c962f08f91b0892e9c4bcc919368f4a8871b3f3a7e5deb98f1", kill_on_drop: false }`
[INFO] [stdout] cdb37060edbce9c962f08f91b0892e9c4bcc919368f4a8871b3f3a7e5deb98f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0d97bd3e3b0e2fd9dc9a940db6923fb2bad0edff135fc930f7c9711c846cd33
[INFO] running `Command { std: "docker" "start" "-a" "e0d97bd3e3b0e2fd9dc9a940db6923fb2bad0edff135fc930f7c9711c846cd33", kill_on_drop: false }`
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[INFO] [stderr]    Compiling serde_derive v1.0.189
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[INFO] [stderr]     Checking ndarray-csv v0.5.1
[INFO] [stderr]     Checking ndarray-npy v0.8.1
[INFO] [stderr]     Checking linfa-nn v0.7.0
[INFO] [stderr]     Checking linfa-datasets v0.7.0
[INFO] [stderr]     Checking linfa-clustering v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use gaussian_mixture::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ the name `Result` in the type namespace is first re-exported here
[INFO] [stdout] 32 | pub use k_means::*;
[INFO] [stdout] 33 | pub use optics::*;
[INFO] [stdout]    |         --------- but the name `Result` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use gaussian_mixture::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ the name `Result` in the type namespace is first re-exported here
[INFO] [stdout] 32 | pub use k_means::*;
[INFO] [stdout] 33 | pub use optics::*;
[INFO] [stdout]    |         --------- but the name `Result` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.63s
[INFO] running `Command { std: "docker" "inspect" "e0d97bd3e3b0e2fd9dc9a940db6923fb2bad0edff135fc930f7c9711c846cd33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0d97bd3e3b0e2fd9dc9a940db6923fb2bad0edff135fc930f7c9711c846cd33", kill_on_drop: false }`
[INFO] [stdout] e0d97bd3e3b0e2fd9dc9a940db6923fb2bad0edff135fc930f7c9711c846cd33
[INFO] checking linfa-clustering-0.7.0 against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg-2
[INFO] extracting crate linfa-clustering 0.7.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate linfa-clustering 0.7.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate linfa-clustering 0.7.0
[INFO] finished tweaking crates.io crate linfa-clustering 0.7.0
[INFO] tweaked toml for crates.io crate linfa-clustering 0.7.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate linfa-clustering 0.7.0 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc7b04c3dd02304764d09bfb0be4e1ad3a42e93af2ab5a8dd5caaf4a4efa8b90
[INFO] running `Command { std: "docker" "start" "-a" "cc7b04c3dd02304764d09bfb0be4e1ad3a42e93af2ab5a8dd5caaf4a4efa8b90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc7b04c3dd02304764d09bfb0be4e1ad3a42e93af2ab5a8dd5caaf4a4efa8b90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc7b04c3dd02304764d09bfb0be4e1ad3a42e93af2ab5a8dd5caaf4a4efa8b90", kill_on_drop: false }`
[INFO] [stdout] cc7b04c3dd02304764d09bfb0be4e1ad3a42e93af2ab5a8dd5caaf4a4efa8b90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dunexpected_cfgs" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zcheck-cfg", kill_on_drop: false }`
[INFO] [stdout] fc5695ad81fefb12178a3a7aa6f4d577137df6b83259ecf6d362448fb7150962
[INFO] running `Command { std: "docker" "start" "-a" "fc5695ad81fefb12178a3a7aa6f4d577137df6b83259ecf6d362448fb7150962", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling serde v1.0.189
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling thiserror v1.0.49
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]     Checking itoa v1.0.9
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[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling rustix v0.38.19
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[INFO] [stderr]    Compiling serde_json v1.0.107
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[INFO] [stdout] error: unexpected `cfg` condition value: `blas`
[INFO] [stdout]  --> src/gaussian_mixture/errors.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | #[cfg(not(feature = "blas"))]
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `default`, `ndarray-linalg`, `serde`, `serde_crate`
[INFO] [stdout]   = help: consider adding `blas` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]   = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `blas`
[INFO] [stdout]  --> src/gaussian_mixture/errors.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[cfg(feature = "blas")]
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `default`, `ndarray-linalg`, `serde`, `serde_crate`
[INFO] [stdout]   = help: consider adding `blas` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use gaussian_mixture::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ the name `Result` in the type namespace is first re-exported here
[INFO] [stdout] 32 | pub use k_means::*;
[INFO] [stdout] 33 | pub use optics::*;
[INFO] [stdout]    |         --------- but the name `Result` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `blas`
[INFO] [stdout]  --> src/gaussian_mixture/errors.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | #[cfg(not(feature = "blas"))]
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `default`, `ndarray-linalg`, `serde`, `serde_crate`
[INFO] [stdout]   = help: consider adding `blas` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]   = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `blas`
[INFO] [stdout]  --> src/gaussian_mixture/errors.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[cfg(feature = "blas")]
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `default`, `ndarray-linalg`, `serde`, `serde_crate`
[INFO] [stdout]   = help: consider adding `blas` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use gaussian_mixture::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ the name `Result` in the type namespace is first re-exported here
[INFO] [stdout] 32 | pub use k_means::*;
[INFO] [stdout] 33 | pub use optics::*;
[INFO] [stdout]    |         --------- but the name `Result` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `linfa-clustering` (lib) due to 3 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `linfa-clustering` (lib test) due to 3 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "fc5695ad81fefb12178a3a7aa6f4d577137df6b83259ecf6d362448fb7150962", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc5695ad81fefb12178a3a7aa6f4d577137df6b83259ecf6d362448fb7150962", kill_on_drop: false }`
[INFO] [stdout] fc5695ad81fefb12178a3a7aa6f4d577137df6b83259ecf6d362448fb7150962
