[INFO] cloning repository https://github.com/248nonny/nn-from-scratch
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/248nonny/nn-from-scratch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F248nonny%2Fnn-from-scratch", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F248nonny%2Fnn-from-scratch'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] db8a2141749ac5aac62ea427d3e80ef5709e6aff
[INFO] testing 248nonny/nn-from-scratch against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F248nonny%2Fnn-from-scratch" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/248nonny/nn-from-scratch
[INFO] finished tweaking git repo https://github.com/248nonny/nn-from-scratch
[INFO] tweaked toml for git repo https://github.com/248nonny/nn-from-scratch written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/248nonny/nn-from-scratch on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/248nonny/nn-from-scratch 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c589dce1023aacb1a6f8d9e406a395e3190b8fe2ebea413ef396e246527a4954
[INFO] running `Command { std: "docker" "start" "-a" "c589dce1023aacb1a6f8d9e406a395e3190b8fe2ebea413ef396e246527a4954", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c589dce1023aacb1a6f8d9e406a395e3190b8fe2ebea413ef396e246527a4954", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c589dce1023aacb1a6f8d9e406a395e3190b8fe2ebea413ef396e246527a4954", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling nn-from-scratch v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 22s
[INFO] running `Command { std: "docker" "inspect" "c35ba747caa33298557efd80d927c51295fc45254eae4a815abc057122e5d066", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c35ba747caa33298557efd80d927c51295fc45254eae4a815abc057122e5d066", kill_on_drop: false }`
[INFO] [stdout] c35ba747caa33298557efd80d927c51295fc45254eae4a815abc057122e5d066
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d13b410901792a8d9c06d55f2f51891e604db42e59dcbb81f18538b73b0b9826
[INFO] running `Command { std: "docker" "start" "-a" "d13b410901792a8d9c06d55f2f51891e604db42e59dcbb81f18538b73b0b9826", kill_on_drop: false }`
[INFO] [stderr]    Compiling nn-from-scratch v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `bigger`
[INFO] [stdout]    --> src/neural_net/math/tests.rs:281:9
[INFO] [stdout]     |
[INFO] [stdout] 281 |     let bigger = Matrix::new(3, 3);
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_bigger`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.48s
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[INFO] running `Command { std: "docker" "rm" "-f" "d13b410901792a8d9c06d55f2f51891e604db42e59dcbb81f18538b73b0b9826", kill_on_drop: false }`
[INFO] [stdout] d13b410901792a8d9c06d55f2f51891e604db42e59dcbb81f18538b73b0b9826
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d7c3b096e89a8fb5266118da9ec016e74cd298b17a467bdd49c531edb8fd22d2
[INFO] running `Command { std: "docker" "start" "-a" "d7c3b096e89a8fb5266118da9ec016e74cd298b17a467bdd49c531edb8fd22d2", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `bigger`
[INFO] [stderr]    --> src/neural_net/math/tests.rs:281:9
[INFO] [stderr]     |
[INFO] [stderr] 281 |     let bigger = Matrix::new(3, 3);
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_bigger`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `nn-from-scratch` (bin "nn-from-scratch" test) generated 1 warning (run `cargo fix --bin "nn-from-scratch" -p nn-from-scratch --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/nn_from_scratch-479e2f6e19306adb)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test neural_net::math::tests::test_generated_matrices ... ok
[INFO] [stdout] test neural_net::math::tests::test_get_row_and_col ... ok
[INFO] [stdout] test neural_net::math::tests::test_iter_row_and_col ... ok
[INFO] [stdout] test neural_net::math::tests::test_matrix_addition_substraction_scalar_multiplication ... ok
[INFO] [stdout] test neural_net::math::tests::test_matrix_multiplication ... ok
[INFO] [stdout] test neural_net::math::tests::test_dot_product ... ok
[INFO] [stdout] test neural_net::math::tests::test_from_rows_and_cols ... ok
[INFO] [stdout] test neural_net::math::tests::test_from_values ... ok
[INFO] [stdout] test neural_net::math::tests::test_matrix_set_and_apply_function ... ok
[INFO] [stdout] test neural_net::math::tests::test_matrix_transpose ... ok
[INFO] [stdout] test neural_net::math::tests::test_matrix_vector_multiplication ... ok
[INFO] [stdout] test neural_net::math::tests::test_non_square_matrix_multiplication ... ok
[INFO] [stdout] test neural_net::math::tests::test_set_row ... ok
[INFO] [stdout] test neural_net::math::tests::test_vector_scaling ... ok
[INFO] [stdout] test neural_net::math::tests::test_matrix_new_identity ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d7c3b096e89a8fb5266118da9ec016e74cd298b17a467bdd49c531edb8fd22d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7c3b096e89a8fb5266118da9ec016e74cd298b17a467bdd49c531edb8fd22d2", kill_on_drop: false }`
[INFO] [stdout] d7c3b096e89a8fb5266118da9ec016e74cd298b17a467bdd49c531edb8fd22d2
