[INFO] cloning repository onozeam/ML-from-scratch-with-Rust [INFO] running `"git" "clone" "--bare" "git://github.com/onozeam/ML-from-scratch-with-Rust.git" "work/cache/sources/gh/onozeam/ML-from-scratch-with-Rust"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/onozeam/ML-from-scratch-with-Rust'... [INFO] running `"git" "clone" "work/cache/sources/gh/onozeam/ML-from-scratch-with-Rust" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/onozeam/ML-from-scratch-with-Rust"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/onozeam/ML-from-scratch-with-Rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/onozeam/ML-from-scratch-with-Rust" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/onozeam/ML-from-scratch-with-Rust"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/onozeam/ML-from-scratch-with-Rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7581f5f16ab30a447c4141ceb9dca6f431d7976d [INFO] sha for GitHub repo onozeam/ML-from-scratch-with-Rust: 7581f5f16ab30a447c4141ceb9dca6f431d7976d [INFO] validating manifest of onozeam/ML-from-scratch-with-Rust on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of onozeam/ML-from-scratch-with-Rust on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing onozeam/ML-from-scratch-with-Rust [INFO] finished frobbing onozeam/ML-from-scratch-with-Rust [INFO] frobbed toml for onozeam/ML-from-scratch-with-Rust written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/onozeam/ML-from-scratch-with-Rust/Cargo.toml [INFO] started frobbing onozeam/ML-from-scratch-with-Rust [INFO] finished frobbing onozeam/ML-from-scratch-with-Rust [INFO] frobbed toml for onozeam/ML-from-scratch-with-Rust written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/onozeam/ML-from-scratch-with-Rust/Cargo.toml [INFO] crate onozeam/ML-from-scratch-with-Rust already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libmath v0.1.4 [INFO] [stderr] Downloaded openblas-src v0.6.1 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing onozeam/ML-from-scratch-with-Rust against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/onozeam/ML-from-scratch-with-Rust:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] 5752d2c052074ec54509658df4fedacdb599a894b38c996e01a3ea1bc4f69d6d [INFO] running `"docker" "start" "-a" "5752d2c052074ec54509658df4fedacdb599a894b38c996e01a3ea1bc4f69d6d"` [INFO] [stderr] Compiling openblas-src v0.6.1 [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Compiling lapacke-sys v0.1.4 [INFO] [stderr] Compiling cblas-sys v0.1.4 [INFO] [stderr] Compiling derive-new v0.5.6 [INFO] [stderr] Compiling procedurals v0.3.1 [INFO] [stderr] Compiling libmath v0.1.4 [INFO] [stderr] Compiling lapacke v0.2.0 [INFO] [stderr] Compiling blas-src v0.2.1 [INFO] [stderr] Compiling ndarray-linalg v0.10.0 [INFO] [stderr] Compiling ndarray-rand v0.9.0 [INFO] [stderr] Compiling ml_from_scratch_with_rust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `Array` [INFO] [stderr] --> src/main.rs:6:15 [INFO] [stderr] | [INFO] [stderr] 6 | use ndarray::{Array, Array1, Array2, arr1, arr2}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `ndarray_rand::RandomExt` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use ndarray_rand::RandomExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rand::distributions::Uniform` [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use rand::distributions::Uniform; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/ml_from_scratch_with_rust-d0f1a752eac83097.ml_from_scratch_with_rust.5c99xi69-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/ml_from_scratch_with_rust-d0f1a752eac83097.ml_from_scratch_with_rust.5c99xi69-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/ml_from_scratch_with_rust-d0f1a752eac83097.ml_from_scratch_with_rust.5c99xi69-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/ml_from_scratch_with_rust-d0f1a752eac83097.ml_from_scratch_with_rust.5c99xi69-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/ml_from_scratch_with_rust-d0f1a752eac83097.ml_from_scratch_with_rust.5c99xi69-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/ml_from_scratch_with_rust-d0f1a752eac83097.ml_from_scratch_with_rust.5c99xi69-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/ml_from_scratch_with_rust-d0f1a752eac83097.ml_from_scratch_with_rust.5c99xi69-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/ml_from_scratch_with_rust-d0f1a752eac83097.ml_from_scratch_with_rust.5c99xi69-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/ml_from_scratch_with_rust-d0f1a752eac83097.ml_from_scratch_with_rust.5c99xi69-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/ml_from_scratch_with_rust-d0f1a752eac83097.ml_from_scratch_with_rust.5c99xi69-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/ml_from_scratch_with_rust-d0f1a752eac83097.ml_from_scratch_with_rust.5c99xi69-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/ml_from_scratch_with_rust-d0f1a752eac83097.ml_from_scratch_with_rust.5c99xi69-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/ml_from_scratch_with_rust-d0f1a752eac83097.ml_from_scratch_with_rust.5c99xi69-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/ml_from_scratch_with_rust-d0f1a752eac83097.ml_from_scratch_with_rust.5c99xi69-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/ml_from_scratch_with_rust-d0f1a752eac83097.ml_from_scratch_with_rust.5c99xi69-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/ml_from_scratch_with_rust-d0f1a752eac83097.ml_from_scratch_with_rust.5c99xi69-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/ml_from_scratch_with_rust-d0f1a752eac83097" "/opt/crater/target/debug/deps/ml_from_scratch_with_rust-d0f1a752eac83097.414onanjth8d184.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libmath-58a09bad76cbc9d4.rlib" "/opt/crater/target/debug/deps/librand-62f6994366597f5b.rlib" "/opt/crater/target/debug/deps/librand-179456d57ec4dc3f.rlib" "/opt/crater/target/debug/deps/libndarray_rand-85a200a0c6cfcf40.rlib" "/opt/crater/target/debug/deps/libndarray-ad9ebcc7c14ffa44.rlib" "/opt/crater/target/debug/deps/libnum_complex-0426ccd06a091273.rlib" "/opt/crater/target/debug/deps/libnum_traits-fd24e5c1ffb9b482.rlib" "/opt/crater/target/debug/deps/libitertools-8c84ba5410132089.rlib" "/opt/crater/target/debug/deps/libeither-384a7380e14c7ec2.rlib" "/opt/crater/target/debug/deps/libmatrixmultiply-6dcf57dba3790494.rlib" "/opt/crater/target/debug/deps/librawpointer-c462a7bace01ec8a.rlib" "/opt/crater/target/debug/deps/libblas_src-a5ce3a8769a41e96.rlib" "/opt/crater/target/debug/deps/libopenblas_src-90d043cd5d0cdab3.rlib" "/opt/crater/target/debug/deps/libcblas_sys-6cbae86aa3c9164c.rlib" "/opt/crater/target/debug/deps/librand-b7dcb102c2a165c7.rlib" "/opt/crater/target/debug/deps/librand_xorshift-a253b7326a490531.rlib" "/opt/crater/target/debug/deps/librand_pcg-8d8ff8ca27ba17bf.rlib" "/opt/crater/target/debug/deps/librand_hc-1d0ea9334397fa47.rlib" "/opt/crater/target/debug/deps/librand_chacha-06427ae911d435b6.rlib" "/opt/crater/target/debug/deps/librand_isaac-2122e316bd6d2cb4.rlib" "/opt/crater/target/debug/deps/librand_os-57cbbdb994bd2f43.rlib" "/opt/crater/target/debug/deps/liblibc-351b5d6ebc10baf1.rlib" "/opt/crater/target/debug/deps/librand_core-00f8f9e6b454f1f5.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-5eb7072357e3f704.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-be57a0a20ef83edc.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-53ea5c4d1e8787c5.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-90a03fea645d1ca0.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-d0be8ec5eb12a622.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-c9bd1ed65ad5f9b5.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-232a620458cbc142.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-378c2daa95643520.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-b1ad0e3b0cafff9a.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bd92551ef79ec0f7.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-6f92150ede6dcf89.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5d5836de4a922af7.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0bd990bd23dec0da.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f5a50a9afbc6d167.rlib" "-Wl,-Bdynamic" "-lgfortran" "-lopenblas" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lopenblas [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `ml_from_scratch_with_rust`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "5752d2c052074ec54509658df4fedacdb599a894b38c996e01a3ea1bc4f69d6d"` [INFO] running `"docker" "rm" "-f" "5752d2c052074ec54509658df4fedacdb599a894b38c996e01a3ea1bc4f69d6d"` [INFO] [stdout] 5752d2c052074ec54509658df4fedacdb599a894b38c996e01a3ea1bc4f69d6d