[INFO] fetching crate sprs-ldl 0.10.0...
[INFO] checking sprs-ldl-0.10.0 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] extracting crate sprs-ldl 0.10.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate sprs-ldl 0.10.0 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sprs-ldl 0.10.0
[INFO] finished tweaking crates.io crate sprs-ldl 0.10.0
[INFO] tweaked toml for crates.io crate sprs-ldl 0.10.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 29 packages to latest compatible versions
[INFO] [stderr]       Adding approx v0.3.2 (available: v0.5.1)
[INFO] [stderr]       Adding hermit-abi v0.3.9 (available: v0.4.0)
[INFO] [stderr]       Adding ndarray v0.15.6 (available: v0.16.1)
[INFO] [stderr]       Adding num-complex v0.2.4 (available: v0.4.6)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded suitesparse_camd_sys v0.1.1
[INFO] [stderr]   Downloaded suitesparse_ldl_sys v0.3.0
[INFO] [stderr]   Downloaded sprs v0.11.2
[INFO] [stderr]   Downloaded sprs_suitesparse_ldl v0.8.0
[INFO] [stderr]   Downloaded sprs_suitesparse_camd v0.3.0
[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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 04b9bceaed13baab39050f7bd3be4845c399ffa3e81df6aac3e7475c718b2d41
[INFO] running `Command { std: "docker" "start" "-a" "04b9bceaed13baab39050f7bd3be4845c399ffa3e81df6aac3e7475c718b2d41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04b9bceaed13baab39050f7bd3be4845c399ffa3e81df6aac3e7475c718b2d41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04b9bceaed13baab39050f7bd3be4845c399ffa3e81df6aac3e7475c718b2d41", kill_on_drop: false }`
[INFO] [stdout] 04b9bceaed13baab39050f7bd3be4845c399ffa3e81df6aac3e7475c718b2d41
[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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7106e1fca23fc2df4bd252fe15cd4dd8051a63977458dada6d506ca027bcdeb
[INFO] running `Command { std: "docker" "start" "-a" "c7106e1fca23fc2df4bd252fe15cd4dd8051a63977458dada6d506ca027bcdeb", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]     Checking alga v0.9.3
[INFO] [stderr]     Checking sprs v0.11.2
[INFO] [stderr]     Checking sprs-ldl v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `ArrayBase<ViewRepr<&{float}>, Dim<[usize; 1]>>: DenseVector` is not satisfied
[INFO] [stdout]    --> src/lib.rs:863:28
[INFO] [stdout]     |
[INFO] [stdout] 863 |         let x = ldlt.solve(b.view());
[INFO] [stdout]     |                      ----- ^^^^^^^^ the trait `DenseVector` is not implemented for `ArrayBase<ViewRepr<&{float}>, Dim<[usize; 1]>>`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `DenseVector`:
[INFO] [stdout]               &'a Vec<N>
[INFO] [stdout]               &'a [N]
[INFO] [stdout]               &'a mut Vec<N>
[INFO] [stdout]               &'a mut [N]
[INFO] [stdout]               &'a mut ndarray::ArrayBase<S, ndarray::dimension::dim::Dim<[usize; 1]>>
[INFO] [stdout]               &'a ndarray::ArrayBase<S, ndarray::dimension::dim::Dim<[usize; 1]>>
[INFO] [stdout]               Vec<N>
[INFO] [stdout]               [N]
[INFO] [stdout]               ndarray::ArrayBase<S, ndarray::dimension::dim::Dim<[usize; 1]>>
[INFO] [stdout] note: required by a bound in `LdlNumeric::<N, I>::solve`
[INFO] [stdout]    --> src/lib.rs:394:12
[INFO] [stdout]     |
[INFO] [stdout] 387 |     pub fn solve<'a, V>(
[INFO] [stdout]     |            ----- required by a bound in this associated function
[INFO] [stdout] ...
[INFO] [stdout] 394 |         V: DenseVector<Scalar = N>,
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `LdlNumeric::<N, I>::solve`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sprs-ldl` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "c7106e1fca23fc2df4bd252fe15cd4dd8051a63977458dada6d506ca027bcdeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7106e1fca23fc2df4bd252fe15cd4dd8051a63977458dada6d506ca027bcdeb", kill_on_drop: false }`
[INFO] [stdout] c7106e1fca23fc2df4bd252fe15cd4dd8051a63977458dada6d506ca027bcdeb