[INFO] updating cached repository tuvistavie/rust-simple-nn
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tuvistavie/rust-simple-nn
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tuvistavie/rust-simple-nn" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/tuvistavie/rust-simple-nn"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/tuvistavie/rust-simple-nn'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tuvistavie/rust-simple-nn" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/tuvistavie/rust-simple-nn"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/tuvistavie/rust-simple-nn'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 45fb6576aab9a572d0bc0e416ba286983cfdd95b
[INFO] sha for GitHub repo tuvistavie/rust-simple-nn: 45fb6576aab9a572d0bc0e416ba286983cfdd95b
[INFO] validating manifest of tuvistavie/rust-simple-nn on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tuvistavie/rust-simple-nn on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tuvistavie/rust-simple-nn
[INFO] finished frobbing tuvistavie/rust-simple-nn
[INFO] frobbed toml for tuvistavie/rust-simple-nn written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/tuvistavie/rust-simple-nn/Cargo.toml
[INFO] started frobbing tuvistavie/rust-simple-nn
[INFO] finished frobbing tuvistavie/rust-simple-nn
[INFO] frobbed toml for tuvistavie/rust-simple-nn written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/tuvistavie/rust-simple-nn/Cargo.toml
[INFO] crate tuvistavie/rust-simple-nn has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing tuvistavie/rust-simple-nn against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/tuvistavie/rust-simple-nn:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] cfee352e05837298f18d4537b8590ecf849e455d63a16962289735f2ddc95871
[INFO] running `"docker" "start" "-a" "cfee352e05837298f18d4537b8590ecf849e455d63a16962289735f2ddc95871"`
[INFO] [stderr]    Compiling simple_nn v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.45s
[INFO] running `"docker" "inspect" "cfee352e05837298f18d4537b8590ecf849e455d63a16962289735f2ddc95871"`
[INFO] running `"docker" "rm" "-f" "cfee352e05837298f18d4537b8590ecf849e455d63a16962289735f2ddc95871"`
[INFO] [stdout] cfee352e05837298f18d4537b8590ecf849e455d63a16962289735f2ddc95871
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/tuvistavie/rust-simple-nn:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2d8b73f3a968fab79a3811692c33b38e4ee07dc3d1c5ab1743a58d7f08080cd4
[INFO] running `"docker" "start" "-a" "2d8b73f3a968fab79a3811692c33b38e4ee07dc3d1c5ab1743a58d7f08080cd4"`
[INFO] [stderr]    Compiling simple_nn v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused arithmetic operation that must be used
[INFO] [stderr]   --> tests/linalg_matrix.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     &matrix + &other;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.94s
[INFO] running `"docker" "inspect" "2d8b73f3a968fab79a3811692c33b38e4ee07dc3d1c5ab1743a58d7f08080cd4"`
[INFO] running `"docker" "rm" "-f" "2d8b73f3a968fab79a3811692c33b38e4ee07dc3d1c5ab1743a58d7f08080cd4"`
[INFO] [stdout] 2d8b73f3a968fab79a3811692c33b38e4ee07dc3d1c5ab1743a58d7f08080cd4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/tuvistavie/rust-simple-nn:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 206cc8eec1873968a5bc5888f330fbc5bf7cc368d592919cbfbbabd8f6f07b9d
[INFO] running `"docker" "start" "-a" "206cc8eec1873968a5bc5888f330fbc5bf7cc368d592919cbfbbabd8f6f07b9d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/simple_nn-a388f66d6559317d
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/linalg_matrix-9ae32a6b0a771439
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test matrix_matmul ... ok
[INFO] [stdout] test matrix_mul ... ok
[INFO] [stdout] test matrix_from_str ... ok
[INFO] [stdout] test matrix_div ... ok
[INFO] [stdout] test matrix_creation_from_vector ... ok
[INFO] [stdout] test matrix_creation ... ok
[INFO] [stdout] test matrix_sub ... ok
[INFO] [stdout] test matrix_t ... ok
[INFO] [stdout] test slice_rows ... ok
[INFO] [stdout] test matrix_add ... ok
[INFO] [stdout] test matrix_add_bad_size ... ok
[INFO] [stdout] test strassen_mul ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nn_formatter-90cdaa876fd67b3d
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test progress_formatter_add_measure ... ok
[INFO] [stdout] test progress_formatter_format ... ok
[INFO] [stdout] test progress_formatter_progress ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nn_functions-5bdcf1184e3586bd
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test functions_argmax ... ok
[INFO] [stdout] test functions_cross_entropy_from_probs ... ok
[INFO] [stdout] test functions_softmax ... ok
[INFO] [stdout] test functions_log_softmax ... ok
[INFO] [stdout] test functions_softmax_cross_entropy ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nn_layers-d3759147da5c0acb
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test layers_dense_delta ... ok
[INFO] [stdout] test layers_dense_compute ... ok
[INFO] [stdout] test layers_relu_delta ... ok
[INFO] [stdout] test layers_relu_compute ... ok
[INFO] [stdout] test layers_softmax_compute ... ok
[INFO] [stdout] test layers_sigmoid_compute ... ok
[INFO] [stdout] test layers_softmax_delta ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nn_network-d71d603add490c99
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test network_sigmoid_backward ... ignored
[INFO] [stdout] test network_softmax_backward ... ignored
[INFO] [stdout] test network_forward ... ok
[INFO] [stdout] test network_builder_add ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/utils_load-81dda0f1fd782175
[INFO] [stdout] running 1 test
[INFO] [stdout] test utils_load_matrix_from_txt ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simple_nn
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "206cc8eec1873968a5bc5888f330fbc5bf7cc368d592919cbfbbabd8f6f07b9d"`
[INFO] running `"docker" "rm" "-f" "206cc8eec1873968a5bc5888f330fbc5bf7cc368d592919cbfbbabd8f6f07b9d"`
[INFO] [stdout] 206cc8eec1873968a5bc5888f330fbc5bf7cc368d592919cbfbbabd8f6f07b9d