[INFO] fetching crate ndarray-vision 0.5.1...
[INFO] testing ndarray-vision-0.5.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate ndarray-vision 0.5.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate ndarray-vision 0.5.1
[INFO] finished tweaking crates.io crate ndarray-vision 0.5.1
[INFO] tweaked toml for crates.io crate ndarray-vision 0.5.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ndarray-vision 0.5.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ndarray-vision 0.5.1 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42836609610e0eb8e31c3fef41545f3de6f7f7b0e5f73d527d30234dad01631e
[INFO] running `Command { std: "docker" "start" "-a" "42836609610e0eb8e31c3fef41545f3de6f7f7b0e5f73d527d30234dad01631e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42836609610e0eb8e31c3fef41545f3de6f7f7b0e5f73d527d30234dad01631e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42836609610e0eb8e31c3fef41545f3de6f7f7b0e5f73d527d30234dad01631e", kill_on_drop: false }`
[INFO] [stdout] 42836609610e0eb8e31c3fef41545f3de6f7f7b0e5f73d527d30234dad01631e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d5db583ead91b32849f5ecf7ffbc43a5c55cd9cc1320fbe334c03473a1ee047
[INFO] running `Command { std: "docker" "start" "-a" "8d5db583ead91b32849f5ecf7ffbc43a5c55cd9cc1320fbe334c03473a1ee047", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling libm v0.2.7
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling thiserror v1.0.48
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling matrixmultiply v0.3.7
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.31
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling cblas-sys v0.1.4
[INFO] [stderr]    Compiling lapack-sys v0.14.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling noisy_float v0.2.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.48
[INFO] [stderr]    Compiling num-complex v0.4.4
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling cauchy v0.4.0
[INFO] [stderr]    Compiling katexit v0.1.4
[INFO] [stderr]    Compiling lax v0.16.0
[INFO] [stderr]    Compiling ndarray-linalg v0.16.0
[INFO] [stderr]    Compiling ndarray-stats v0.5.1
[INFO] [stderr]    Compiling ndarray-vision v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Rect` is never constructed
[INFO] [stdout]   --> src/transform/mod.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | struct Rect {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/core/image.rs:122:18
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub fn pixel(&self, row: usize, col: usize) -> ArrayView<U, Ix1> {
[INFO] [stdout]     |                  ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub fn pixel(&self, row: usize, col: usize) -> ArrayView<'_, U, Ix1> {
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/core/image.rs:141:22
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pub fn pixel_mut(&mut self, row: usize, col: usize) -> ArrayViewMut<U, Ix1> {
[INFO] [stdout]     |                      ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pub fn pixel_mut(&mut self, row: usize, col: usize) -> ArrayViewMut<'_, U, Ix1> {
[INFO] [stdout]     |                                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.63s
[INFO] running `Command { std: "docker" "inspect" "8d5db583ead91b32849f5ecf7ffbc43a5c55cd9cc1320fbe334c03473a1ee047", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d5db583ead91b32849f5ecf7ffbc43a5c55cd9cc1320fbe334c03473a1ee047", kill_on_drop: false }`
[INFO] [stdout] 8d5db583ead91b32849f5ecf7ffbc43a5c55cd9cc1320fbe334c03473a1ee047
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 076f58a073f73c425edb351977a383a3b97b6025bc26b5c7a8528146f9338703
[INFO] running `Command { std: "docker" "start" "-a" "076f58a073f73c425edb351977a383a3b97b6025bc26b5c7a8528146f9338703", kill_on_drop: false }`
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling fdeflate v0.3.0
[INFO] [stderr]    Compiling assert_approx_eq v1.1.0
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stdout] warning: struct `Rect` is never constructed
[INFO] [stdout]   --> src/transform/mod.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | struct Rect {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/core/image.rs:122:18
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub fn pixel(&self, row: usize, col: usize) -> ArrayView<U, Ix1> {
[INFO] [stdout]     |                  ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub fn pixel(&self, row: usize, col: usize) -> ArrayView<'_, U, Ix1> {
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/core/image.rs:141:22
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pub fn pixel_mut(&mut self, row: usize, col: usize) -> ArrayViewMut<U, Ix1> {
[INFO] [stdout]     |                      ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pub fn pixel_mut(&mut self, row: usize, col: usize) -> ArrayViewMut<'_, U, Ix1> {
[INFO] [stdout]     |                                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]    Compiling ndarray-rand v0.14.0
[INFO] [stderr]    Compiling flate2 v1.0.27
[INFO] [stderr]    Compiling png v0.17.10
[INFO] [stderr]    Compiling ndarray-vision v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> examples/basic.rs:11:25
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let cameraman = root.clone().join("images/cameraman.ppm");
[INFO] [stdout]    |                         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 11 -     let cameraman = root.clone().join("images/cameraman.ppm");
[INFO] [stdout] 11 +     let cameraman = root.join("images/cameraman.ppm");
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]  WARN rustc_errors::emitter Invalid span /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/path.rs:2210:1: 2210:1 (#0), error=SourceNotAvailable { filename: Real(Remapped { local_path: None, virtual_name: "/rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/path.rs" }) }
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustc65BRKb/symbols.o" "<9 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libpng-ce6a23c85bb06ea3,libflate2-2ecc8200f8040c83,libminiz_oxide-1046e831d7c71c90,libfdeflate-a5a8987ddcb1aabe,libsimd_adler32-a85d6c6326d2f661,libcrc32fast-b6f658faf0f4ad73,libbitflags-dde12b0d7d495b50,libndarray_vision-4a6faadda534eda6,libndarray_linalg-e90891921e7b118a,liblax-cfa53672007abf9b,liblapack_sys-69f5f9d1a16c8c78,libthiserror-c2704d850d24e47e,libcauchy-390c3d3f8473b92f,libndarray_stats-3f04f2905ede0819,libindexmap-abd83e3cf11d4f8a,libhashbrown-cae2cd0d9cc0a6cf,libitertools-9a55e9a1ffcf3121,libeither-9a2eefee56828921,libnoisy_float-444baa3b1dc6b94b,libndarray-52d81579c0b05292,libmatrixmultiply-b849fbef0d067c2f,libapprox-4be6a17483505783,libnum_complex-8bce9040c697b2ba,libserde-912eda1cb9733889,librand-687f9abeab7d2f73,librand_chacha-7361cf6c3b434abc,libppv_lite86-74d192d5fb0d20a2,librand_core-28a4249f629e91b8,libgetrandom-a0c97b31f24f3d86,libcfg_if-3e7fc4e38d4a72b5,libnum_integer-f0e31a720cfaa671,libnum_traits-7eb746b73c1b0012,librawpointer-10d892ea69c462d6,libcblas_sys-df95de6668746ad2,liblibc-d479eb6dd3cc2e36}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustc65BRKb/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/transforms-1b0fdce57d27c796" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: undefined symbol: dgetrf_
[INFO] [stdout]           >>> referenced by solve.rs:34 (src/solve.rs:34)
[INFO] [stdout]           >>>               lax-cfa53672007abf9b.lax.21ee228e237e9351-cgu.02.rcgu.o:(_$LT$f64$u20$as$u20$lax..solve..LuImpl$GT$::lu::h6fe93f104d1310e3) in archive /opt/rustwide/target/debug/deps/liblax-cfa53672007abf9b.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: dgetri_
[INFO] [stdout]           >>> referenced by solve.rs:181 (src/solve.rs:181)
[INFO] [stdout]           >>>               lax-cfa53672007abf9b.lax.21ee228e237e9351-cgu.02.rcgu.o:(_$LT$lax..solve..InvWork$LT$f64$GT$$u20$as$u20$lax..solve..InvWorkImpl$GT$::new::h198b6a88cdb3be65) in archive /opt/rustwide/target/debug/deps/liblax-cfa53672007abf9b.rlib
[INFO] [stdout]           >>> referenced by solve.rs:204 (src/solve.rs:204)
[INFO] [stdout]           >>>               lax-cfa53672007abf9b.lax.21ee228e237e9351-cgu.02.rcgu.o:(_$LT$lax..solve..InvWork$LT$f64$GT$$u20$as$u20$lax..solve..InvWorkImpl$GT$::calc::hdfd065abf5dc8a55) in archive /opt/rustwide/target/debug/deps/liblax-cfa53672007abf9b.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cblas_zgemm
[INFO] [stdout]           >>> referenced by impl_linalg.rs:459 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.15.6/src/linalg/impl_linalg.rs:459)
[INFO] [stdout]           >>>               ndarray_vision-4a6faadda534eda6.ndarray_vision.ceb50a7662831309-cgu.0.rcgu.o:(ndarray::linalg::impl_linalg::mat_mul_impl::h085a5e98ec6b980a) in archive /opt/rustwide/target/debug/deps/libndarray_vision-4a6faadda534eda6.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cblas_cgemm
[INFO] [stdout]           >>> referenced by impl_linalg.rs:459 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.15.6/src/linalg/impl_linalg.rs:459)
[INFO] [stdout]           >>>               ndarray_vision-4a6faadda534eda6.ndarray_vision.ceb50a7662831309-cgu.0.rcgu.o:(ndarray::linalg::impl_linalg::mat_mul_impl::h085a5e98ec6b980a) in archive /opt/rustwide/target/debug/deps/libndarray_vision-4a6faadda534eda6.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cblas_dgemm
[INFO] [stdout]           >>> referenced by impl_linalg.rs:459 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.15.6/src/linalg/impl_linalg.rs:459)
[INFO] [stdout]           >>>               ndarray_vision-4a6faadda534eda6.ndarray_vision.ceb50a7662831309-cgu.0.rcgu.o:(ndarray::linalg::impl_linalg::mat_mul_impl::h085a5e98ec6b980a) in archive /opt/rustwide/target/debug/deps/libndarray_vision-4a6faadda534eda6.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cblas_sgemm
[INFO] [stdout]           >>> referenced by impl_linalg.rs:459 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.15.6/src/linalg/impl_linalg.rs:459)
[INFO] [stdout]           >>>               ndarray_vision-4a6faadda534eda6.ndarray_vision.ceb50a7662831309-cgu.0.rcgu.o:(ndarray::linalg::impl_linalg::mat_mul_impl::h085a5e98ec6b980a) in archive /opt/rustwide/target/debug/deps/libndarray_vision-4a6faadda534eda6.rlib
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ndarray-vision` (example "transforms") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: struct `Rect` is never constructed
[INFO] [stdout]   --> src/transform/mod.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | struct Rect {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/core/image.rs:122:18
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub fn pixel(&self, row: usize, col: usize) -> ArrayView<U, Ix1> {
[INFO] [stdout]     |                  ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub fn pixel(&self, row: usize, col: usize) -> ArrayView<'_, U, Ix1> {
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/core/image.rs:141:22
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pub fn pixel_mut(&mut self, row: usize, col: usize) -> ArrayViewMut<U, Ix1> {
[INFO] [stdout]     |                      ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pub fn pixel_mut(&mut self, row: usize, col: usize) -> ArrayViewMut<'_, U, Ix1> {
[INFO] [stdout]     |                                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcCDtcMs/symbols.o" "<17 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libndarray_linalg-e90891921e7b118a,liblax-cfa53672007abf9b,liblapack_sys-69f5f9d1a16c8c78,libthiserror-c2704d850d24e47e,libcauchy-390c3d3f8473b92f,libassert_approx_eq-030d7a7fae192d1a,libndarray_stats-3f04f2905ede0819,libindexmap-abd83e3cf11d4f8a,libhashbrown-cae2cd0d9cc0a6cf,libitertools-9a55e9a1ffcf3121,libeither-9a2eefee56828921,libnoisy_float-444baa3b1dc6b94b,libndarray_rand-a687b59e0d3f4c2b,librand_distr-48bcc2882d6da582,libndarray-52d81579c0b05292,libmatrixmultiply-b849fbef0d067c2f,libapprox-4be6a17483505783,libnum_complex-8bce9040c697b2ba,libserde-912eda1cb9733889,librand-687f9abeab7d2f73,librand_chacha-7361cf6c3b434abc,libppv_lite86-74d192d5fb0d20a2,librand_core-28a4249f629e91b8,libgetrandom-a0c97b31f24f3d86,libcfg_if-3e7fc4e38d4a72b5,libnum_integer-f0e31a720cfaa671,libnum_traits-7eb746b73c1b0012,librawpointer-10d892ea69c462d6,libcblas_sys-df95de6668746ad2,liblibc-d479eb6dd3cc2e36}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcCDtcMs/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/ndarray_vision-c7958d3cc826f934" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: undefined symbol: cblas_zgemm
[INFO] [stdout]           >>> referenced by impl_linalg.rs:459 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.15.6/src/linalg/impl_linalg.rs:459)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/ndarray_vision-c7958d3cc826f934.ndarray_vision.72a4e9937598dcb6-cgu.07.rcgu.o:(ndarray::linalg::impl_linalg::mat_mul_impl::h2eecde46913ce80c)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cblas_cgemm
[INFO] [stdout]           >>> referenced by impl_linalg.rs:459 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.15.6/src/linalg/impl_linalg.rs:459)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/ndarray_vision-c7958d3cc826f934.ndarray_vision.72a4e9937598dcb6-cgu.07.rcgu.o:(ndarray::linalg::impl_linalg::mat_mul_impl::h2eecde46913ce80c)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cblas_dgemm
[INFO] [stdout]           >>> referenced by impl_linalg.rs:459 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.15.6/src/linalg/impl_linalg.rs:459)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/ndarray_vision-c7958d3cc826f934.ndarray_vision.72a4e9937598dcb6-cgu.07.rcgu.o:(ndarray::linalg::impl_linalg::mat_mul_impl::h2eecde46913ce80c)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cblas_sgemm
[INFO] [stdout]           >>> referenced by impl_linalg.rs:459 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.15.6/src/linalg/impl_linalg.rs:459)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/ndarray_vision-c7958d3cc826f934.ndarray_vision.72a4e9937598dcb6-cgu.07.rcgu.o:(ndarray::linalg::impl_linalg::mat_mul_impl::h2eecde46913ce80c)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cblas_sgemv
[INFO] [stdout]           >>> referenced by impl_linalg.rs:731 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.15.6/src/linalg/impl_linalg.rs:731)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/ndarray_vision-c7958d3cc826f934.ndarray_vision.72a4e9937598dcb6-cgu.07.rcgu.o:(ndarray::linalg::impl_linalg::general_mat_vec_mul_impl::hf4880a7d75755e09)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cblas_dgemv
[INFO] [stdout]           >>> referenced by impl_linalg.rs:731 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.15.6/src/linalg/impl_linalg.rs:731)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/ndarray_vision-c7958d3cc826f934.ndarray_vision.72a4e9937598dcb6-cgu.07.rcgu.o:(ndarray::linalg::impl_linalg::general_mat_vec_mul_impl::hf4880a7d75755e09)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cblas_ddot
[INFO] [stdout]           >>> referenced by impl_linalg.rs:122 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.15.6/src/linalg/impl_linalg.rs:122)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/ndarray_vision-c7958d3cc826f934.ndarray_vision.72a4e9937598dcb6-cgu.00.rcgu.o:(ndarray::linalg::impl_linalg::_$LT$impl$u20$ndarray..ArrayBase$LT$S$C$ndarray..dimension..dim..Dim$LT$$u5b$usize$u3b$$u20$1$u5d$$GT$$GT$$GT$::dot_impl::h3c76fabe50af58e7)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cblas_sdot
[INFO] [stdout]           >>> referenced by impl_linalg.rs:122 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.15.6/src/linalg/impl_linalg.rs:122)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/ndarray_vision-c7958d3cc826f934.ndarray_vision.72a4e9937598dcb6-cgu.00.rcgu.o:(ndarray::linalg::impl_linalg::_$LT$impl$u20$ndarray..ArrayBase$LT$S$C$ndarray..dimension..dim..Dim$LT$$u5b$usize$u3b$$u20$1$u5d$$GT$$GT$$GT$::dot_impl::h3c76fabe50af58e7)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: dgetrf_
[INFO] [stdout]           >>> referenced by solve.rs:34 (src/solve.rs:34)
[INFO] [stdout]           >>>               lax-cfa53672007abf9b.lax.21ee228e237e9351-cgu.02.rcgu.o:(_$LT$f64$u20$as$u20$lax..solve..LuImpl$GT$::lu::h6fe93f104d1310e3) in archive /opt/rustwide/target/debug/deps/liblax-cfa53672007abf9b.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: dgetri_
[INFO] [stdout]           >>> referenced by solve.rs:181 (src/solve.rs:181)
[INFO] [stdout]           >>>               lax-cfa53672007abf9b.lax.21ee228e237e9351-cgu.02.rcgu.o:(_$LT$lax..solve..InvWork$LT$f64$GT$$u20$as$u20$lax..solve..InvWorkImpl$GT$::new::h198b6a88cdb3be65) in archive /opt/rustwide/target/debug/deps/liblax-cfa53672007abf9b.rlib
[INFO] [stdout]           >>> referenced by solve.rs:204 (src/solve.rs:204)
[INFO] [stdout]           >>>               lax-cfa53672007abf9b.lax.21ee228e237e9351-cgu.02.rcgu.o:(_$LT$lax..solve..InvWork$LT$f64$GT$$u20$as$u20$lax..solve..InvWorkImpl$GT$::calc::hdfd065abf5dc8a55) in archive /opt/rustwide/target/debug/deps/liblax-cfa53672007abf9b.rlib
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ndarray-vision` (lib test) due to 1 previous error; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "076f58a073f73c425edb351977a383a3b97b6025bc26b5c7a8528146f9338703", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "076f58a073f73c425edb351977a383a3b97b6025bc26b5c7a8528146f9338703", kill_on_drop: false }`
[INFO] [stdout] 076f58a073f73c425edb351977a383a3b97b6025bc26b5c7a8528146f9338703
