[INFO] cloning repository https://github.com/CJP10/gensyn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CJP10/gensyn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCJP10%2Fgensyn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCJP10%2Fgensyn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6996e78f4b88bdf7b0a8ff699c072e5ff27a05c6
[INFO] testing CJP10/gensyn against 1.76.0 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCJP10%2Fgensyn" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CJP10/gensyn on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CJP10/gensyn
[INFO] finished tweaking git repo https://github.com/CJP10/gensyn
[INFO] tweaked toml for git repo https://github.com/CJP10/gensyn written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/CJP10/gensyn 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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b94181cac6a8018c76579e307ebc84206c8f9c3c924dbcfd3ce099e940ab213
[INFO] running `Command { std: "docker" "start" "-a" "7b94181cac6a8018c76579e307ebc84206c8f9c3c924dbcfd3ce099e940ab213", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b94181cac6a8018c76579e307ebc84206c8f9c3c924dbcfd3ce099e940ab213", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b94181cac6a8018c76579e307ebc84206c8f9c3c924dbcfd3ce099e940ab213", kill_on_drop: false }`
[INFO] [stdout] 7b94181cac6a8018c76579e307ebc84206c8f9c3c924dbcfd3ce099e940ab213
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 672d75b211f51fbd30dc39996059eda74d76edcf4cfd9232106f1e40831dfdb7
[INFO] running `Command { std: "docker" "start" "-a" "672d75b211f51fbd30dc39996059eda74d76edcf4cfd9232106f1e40831dfdb7", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling num-complex v0.4.4
[INFO] [stderr]    Compiling num v0.4.1
[INFO] [stderr]    Compiling gensyn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type alias `Shape` is never used
[INFO] [stdout]  --> src/lib.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | type Shape = [usize; 5];
[INFO] [stdout]   |      ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Tensor` is never constructed
[INFO] [stdout]  --> src/lib.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Tensor<T> {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/lib.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl<T: ToPrimitive + Copy + Default> Tensor<T> {
[INFO] [stdout]    | ----------------------------------------------- associated items in this implementation
[INFO] [stdout] 11 |     fn empty(shape: Shape) -> Self {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     fn new(shape: Shape, data: &[T]) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     fn shape(&self) -> &Shape {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     fn cast<C: NumCast>(self) -> Tensor<C> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     fn reshape(&mut self, new: Shape) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     fn index(&mut self, index: Shape) -> &mut T {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     fn concat(&self, dim: usize, other: &Tensor<T>) -> Self {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     fn split(&self, dim: usize) -> (Tensor<T>, Tensor<T>) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add`, `add_scalar`, `mul`, and `mul_scalar` are never used
[INFO] [stdout]    --> src/lib.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl<T: NumOps + Copy> Tensor<T> {
[INFO] [stdout]     | -------------------------------- methods in this implementation
[INFO] [stdout] 124 |     fn add(&mut self, other: &Tensor<T>) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 |     fn add_scalar(&mut self, scalar: T) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 138 |     fn mul(&mut self, other: &Tensor<T>) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 146 |     fn mul_scalar(&mut self, scalar: T) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `mul_simd` is never used
[INFO] [stdout]    --> src/lib.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 154 | impl Tensor<f32> {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] 155 |     pub fn mul_simd(&mut self, other: &Self) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.37s
[INFO] running `Command { std: "docker" "inspect" "672d75b211f51fbd30dc39996059eda74d76edcf4cfd9232106f1e40831dfdb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "672d75b211f51fbd30dc39996059eda74d76edcf4cfd9232106f1e40831dfdb7", kill_on_drop: false }`
[INFO] [stdout] 672d75b211f51fbd30dc39996059eda74d76edcf4cfd9232106f1e40831dfdb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93d1a7490990f05fd9e5f6f10d2dc59e1b53f5e9b11eae11009b7b2f606fc8e3
[INFO] running `Command { std: "docker" "start" "-a" "93d1a7490990f05fd9e5f6f10d2dc59e1b53f5e9b11eae11009b7b2f606fc8e3", kill_on_drop: false }`
[INFO] [stdout] warning: type alias `Shape` is never used
[INFO] [stdout]  --> src/lib.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | type Shape = [usize; 5];
[INFO] [stdout]   |      ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Tensor` is never constructed
[INFO] [stdout]  --> src/lib.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Tensor<T> {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/lib.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl<T: ToPrimitive + Copy + Default> Tensor<T> {
[INFO] [stdout]    | ----------------------------------------------- associated items in this implementation
[INFO] [stdout] 11 |     fn empty(shape: Shape) -> Self {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     fn new(shape: Shape, data: &[T]) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     fn shape(&self) -> &Shape {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     fn cast<C: NumCast>(self) -> Tensor<C> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     fn reshape(&mut self, new: Shape) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     fn index(&mut self, index: Shape) -> &mut T {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     fn concat(&self, dim: usize, other: &Tensor<T>) -> Self {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     fn split(&self, dim: usize) -> (Tensor<T>, Tensor<T>) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling gensyn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `add`, `add_scalar`, `mul`, and `mul_scalar` are never used
[INFO] [stdout]    --> src/lib.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl<T: NumOps + Copy> Tensor<T> {
[INFO] [stdout]     | -------------------------------- methods in this implementation
[INFO] [stdout] 124 |     fn add(&mut self, other: &Tensor<T>) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 |     fn add_scalar(&mut self, scalar: T) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 138 |     fn mul(&mut self, other: &Tensor<T>) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 146 |     fn mul_scalar(&mut self, scalar: T) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `mul_simd` is never used
[INFO] [stdout]    --> src/lib.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 154 | impl Tensor<f32> {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] 155 |     pub fn mul_simd(&mut self, other: &Self) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `shape` and `reshape` are never used
[INFO] [stdout]   --> src/lib.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl<T: ToPrimitive + Copy + Default> Tensor<T> {
[INFO] [stdout]    | ----------------------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     fn shape(&self) -> &Shape {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     fn reshape(&mut self, new: Shape) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "93d1a7490990f05fd9e5f6f10d2dc59e1b53f5e9b11eae11009b7b2f606fc8e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93d1a7490990f05fd9e5f6f10d2dc59e1b53f5e9b11eae11009b7b2f606fc8e3", kill_on_drop: false }`
[INFO] [stdout] 93d1a7490990f05fd9e5f6f10d2dc59e1b53f5e9b11eae11009b7b2f606fc8e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5a9c602b18b789a5fb95c31830d98c8ec5260576efec4a5097f8754522edbe2a
[INFO] running `Command { std: "docker" "start" "-a" "5a9c602b18b789a5fb95c31830d98c8ec5260576efec4a5097f8754522edbe2a", kill_on_drop: false }`
[INFO] [stderr] warning: type alias `Shape` is never used
[INFO] [stderr]  --> src/lib.rs:3:6
[INFO] [stderr]   |
[INFO] [stderr] 3 | type Shape = [usize; 5];
[INFO] [stderr]   |      ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Tensor` is never constructed
[INFO] [stderr]  --> src/lib.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | struct Tensor<T> {
[INFO] [stderr]   |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]   --> src/lib.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | impl<T: ToPrimitive + Copy + Default> Tensor<T> {
[INFO] [stderr]    | ----------------------------------------------- associated items in this implementation
[INFO] [stderr] 11 |     fn empty(shape: Shape) -> Self {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 18 |     fn new(shape: Shape, data: &[T]) -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 26 |     fn shape(&self) -> &Shape {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 30 |     fn cast<C: NumCast>(self) -> Tensor<C> {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 40 |     fn reshape(&mut self, new: Shape) {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 49 |     fn index(&mut self, index: Shape) -> &mut T {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 58 |     fn concat(&self, dim: usize, other: &Tensor<T>) -> Self {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 91 |     fn split(&self, dim: usize) -> (Tensor<T>, Tensor<T>) {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `add`, `add_scalar`, `mul`, and `mul_scalar` are never used
[INFO] [stderr]    --> src/lib.rs:124:8
[INFO] [stderr]     |
[INFO] [stderr] 123 | impl<T: NumOps + Copy> Tensor<T> {
[INFO] [stderr]     | -------------------------------- methods in this implementation
[INFO] [stderr] 124 |     fn add(&mut self, other: &Tensor<T>) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 132 |     fn add_scalar(&mut self, scalar: T) {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 138 |     fn mul(&mut self, other: &Tensor<T>) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 146 |     fn mul_scalar(&mut self, scalar: T) {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `mul_simd` is never used
[INFO] [stderr]    --> src/lib.rs:155:12
[INFO] [stderr]     |
[INFO] [stderr] 154 | impl Tensor<f32> {
[INFO] [stderr]     | ---------------- method in this implementation
[INFO] [stderr] 155 |     pub fn mul_simd(&mut self, other: &Self) {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `shape` and `reshape` are never used
[INFO] [stderr]   --> src/lib.rs:26:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | impl<T: ToPrimitive + Copy + Default> Tensor<T> {
[INFO] [stderr]    | ----------------------------------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 26 |     fn shape(&self) -> &Shape {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 40 |     fn reshape(&mut self, new: Shape) {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `gensyn` (lib) generated 5 warnings
[INFO] [stderr] warning: `gensyn` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gensyn-37bdccc190b8cb74)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::concat_split ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/gensyn-37bdccc190b8cb74` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] running `Command { std: "docker" "inspect" "5a9c602b18b789a5fb95c31830d98c8ec5260576efec4a5097f8754522edbe2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a9c602b18b789a5fb95c31830d98c8ec5260576efec4a5097f8754522edbe2a", kill_on_drop: false }`
[INFO] [stdout] 5a9c602b18b789a5fb95c31830d98c8ec5260576efec4a5097f8754522edbe2a
[INFO] testing CJP10/gensyn against beta-2024-02-10 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCJP10%2Fgensyn" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CJP10/gensyn on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CJP10/gensyn
[INFO] finished tweaking git repo https://github.com/CJP10/gensyn
[INFO] tweaked toml for git repo https://github.com/CJP10/gensyn written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/CJP10/gensyn 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-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 78d9d800d047668474485f8e2e34fac3521218c48973f37c5ba6fdcaefdaa15b
[INFO] running `Command { std: "docker" "start" "-a" "78d9d800d047668474485f8e2e34fac3521218c48973f37c5ba6fdcaefdaa15b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78d9d800d047668474485f8e2e34fac3521218c48973f37c5ba6fdcaefdaa15b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78d9d800d047668474485f8e2e34fac3521218c48973f37c5ba6fdcaefdaa15b", kill_on_drop: false }`
[INFO] [stdout] 78d9d800d047668474485f8e2e34fac3521218c48973f37c5ba6fdcaefdaa15b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da65253700d5d95c728aca90e7a24451b66dbb41393266b079599dd315137648
[INFO] running `Command { std: "docker" "start" "-a" "da65253700d5d95c728aca90e7a24451b66dbb41393266b079599dd315137648", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-complex v0.4.4
[INFO] [stderr]    Compiling num v0.4.1
[INFO] [stderr]    Compiling gensyn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type alias `Shape` is never used
[INFO] [stdout]  --> src/lib.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | type Shape = [usize; 5];
[INFO] [stdout]   |      ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Tensor` is never constructed
[INFO] [stdout]  --> src/lib.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Tensor<T> {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/lib.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl<T: ToPrimitive + Copy + Default> Tensor<T> {
[INFO] [stdout]    | ----------------------------------------------- associated items in this implementation
[INFO] [stdout] 11 |     fn empty(shape: Shape) -> Self {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     fn new(shape: Shape, data: &[T]) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     fn shape(&self) -> &Shape {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     fn cast<C: NumCast>(self) -> Tensor<C> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     fn reshape(&mut self, new: Shape) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     fn index(&mut self, index: Shape) -> &mut T {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     fn concat(&self, dim: usize, other: &Tensor<T>) -> Self {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     fn split(&self, dim: usize) -> (Tensor<T>, Tensor<T>) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add`, `add_scalar`, `mul`, and `mul_scalar` are never used
[INFO] [stdout]    --> src/lib.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl<T: NumOps + Copy> Tensor<T> {
[INFO] [stdout]     | -------------------------------- methods in this implementation
[INFO] [stdout] 124 |     fn add(&mut self, other: &Tensor<T>) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 |     fn add_scalar(&mut self, scalar: T) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 138 |     fn mul(&mut self, other: &Tensor<T>) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 146 |     fn mul_scalar(&mut self, scalar: T) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `mul_simd` is never used
[INFO] [stdout]    --> src/lib.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 154 | impl Tensor<f32> {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] 155 |     pub fn mul_simd(&mut self, other: &Self) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.34s
[INFO] running `Command { std: "docker" "inspect" "da65253700d5d95c728aca90e7a24451b66dbb41393266b079599dd315137648", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da65253700d5d95c728aca90e7a24451b66dbb41393266b079599dd315137648", kill_on_drop: false }`
[INFO] [stdout] da65253700d5d95c728aca90e7a24451b66dbb41393266b079599dd315137648
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99ab14817ed1a31d773b85e71f26c27785ef9c2040ec7b0b38ddcddde4bc9aee
[INFO] running `Command { std: "docker" "start" "-a" "99ab14817ed1a31d773b85e71f26c27785ef9c2040ec7b0b38ddcddde4bc9aee", kill_on_drop: false }`
[INFO] [stdout] warning: type alias `Shape` is never used
[INFO] [stdout]  --> src/lib.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | type Shape = [usize; 5];
[INFO] [stdout]   |      ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Tensor` is never constructed
[INFO] [stdout]  --> src/lib.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Tensor<T> {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/lib.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl<T: ToPrimitive + Copy + Default> Tensor<T> {
[INFO] [stdout]    | ----------------------------------------------- associated items in this implementation
[INFO] [stdout] 11 |     fn empty(shape: Shape) -> Self {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     fn new(shape: Shape, data: &[T]) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     fn shape(&self) -> &Shape {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     fn cast<C: NumCast>(self) -> Tensor<C> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     fn reshape(&mut self, new: Shape) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     fn index(&mut self, index: Shape) -> &mut T {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     fn concat(&self, dim: usize, other: &Tensor<T>) -> Self {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     fn split(&self, dim: usize) -> (Tensor<T>, Tensor<T>) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add`, `add_scalar`, `mul`, and `mul_scalar` are never used
[INFO] [stdout]    --> src/lib.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl<T: NumOps + Copy> Tensor<T> {
[INFO] [stdout]     | -------------------------------- methods in this implementation
[INFO] [stdout] 124 |     fn add(&mut self, other: &Tensor<T>) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 |     fn add_scalar(&mut self, scalar: T) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 138 |     fn mul(&mut self, other: &Tensor<T>) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 146 |     fn mul_scalar(&mut self, scalar: T) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling gensyn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `mul_simd` is never used
[INFO] [stdout]    --> src/lib.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 154 | impl Tensor<f32> {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] 155 |     pub fn mul_simd(&mut self, other: &Self) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `shape` and `reshape` are never used
[INFO] [stdout]   --> src/lib.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl<T: ToPrimitive + Copy + Default> Tensor<T> {
[INFO] [stdout]    | ----------------------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     fn shape(&self) -> &Shape {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     fn reshape(&mut self, new: Shape) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "99ab14817ed1a31d773b85e71f26c27785ef9c2040ec7b0b38ddcddde4bc9aee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99ab14817ed1a31d773b85e71f26c27785ef9c2040ec7b0b38ddcddde4bc9aee", kill_on_drop: false }`
[INFO] [stdout] 99ab14817ed1a31d773b85e71f26c27785ef9c2040ec7b0b38ddcddde4bc9aee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cfff4737ed1f58bfb20fbf40ecfed77062988c3add308b04386572a96b28a0c3
[INFO] running `Command { std: "docker" "start" "-a" "cfff4737ed1f58bfb20fbf40ecfed77062988c3add308b04386572a96b28a0c3", kill_on_drop: false }`
[INFO] [stderr] warning: type alias `Shape` is never used
[INFO] [stderr]  --> src/lib.rs:3:6
[INFO] [stderr]   |
[INFO] [stderr] 3 | type Shape = [usize; 5];
[INFO] [stderr]   |      ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Tensor` is never constructed
[INFO] [stderr]  --> src/lib.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | struct Tensor<T> {
[INFO] [stderr]   |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]   --> src/lib.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | impl<T: ToPrimitive + Copy + Default> Tensor<T> {
[INFO] [stderr]    | ----------------------------------------------- associated items in this implementation
[INFO] [stderr] 11 |     fn empty(shape: Shape) -> Self {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 18 |     fn new(shape: Shape, data: &[T]) -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 26 |     fn shape(&self) -> &Shape {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 30 |     fn cast<C: NumCast>(self) -> Tensor<C> {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 40 |     fn reshape(&mut self, new: Shape) {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 49 |     fn index(&mut self, index: Shape) -> &mut T {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 58 |     fn concat(&self, dim: usize, other: &Tensor<T>) -> Self {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 91 |     fn split(&self, dim: usize) -> (Tensor<T>, Tensor<T>) {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `add`, `add_scalar`, `mul`, and `mul_scalar` are never used
[INFO] [stderr]    --> src/lib.rs:124:8
[INFO] [stderr]     |
[INFO] [stderr] 123 | impl<T: NumOps + Copy> Tensor<T> {
[INFO] [stderr]     | -------------------------------- methods in this implementation
[INFO] [stderr] 124 |     fn add(&mut self, other: &Tensor<T>) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 132 |     fn add_scalar(&mut self, scalar: T) {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 138 |     fn mul(&mut self, other: &Tensor<T>) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 146 |     fn mul_scalar(&mut self, scalar: T) {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `mul_simd` is never used
[INFO] [stderr]    --> src/lib.rs:155:12
[INFO] [stderr]     |
[INFO] [stderr] 154 | impl Tensor<f32> {
[INFO] [stderr]     | ---------------- method in this implementation
[INFO] [stderr] 155 |     pub fn mul_simd(&mut self, other: &Self) {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `shape` and `reshape` are never used
[INFO] [stderr]   --> src/lib.rs:26:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | impl<T: ToPrimitive + Copy + Default> Tensor<T> {
[INFO] [stderr]    | ----------------------------------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 26 |     fn shape(&self) -> &Shape {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 40 |     fn reshape(&mut self, new: Shape) {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `gensyn` (lib) generated 5 warnings
[INFO] [stderr] warning: `gensyn` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gensyn-1481a4e4fdb82b73)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/gensyn-1481a4e4fdb82b73` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] running `Command { std: "docker" "inspect" "cfff4737ed1f58bfb20fbf40ecfed77062988c3add308b04386572a96b28a0c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfff4737ed1f58bfb20fbf40ecfed77062988c3add308b04386572a96b28a0c3", kill_on_drop: false }`
[INFO] [stdout] cfff4737ed1f58bfb20fbf40ecfed77062988c3add308b04386572a96b28a0c3
