[INFO] cloning repository https://github.com/ArvinSKushwaha/aml2_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ArvinSKushwaha/aml2_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArvinSKushwaha%2Faml2_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArvinSKushwaha%2Faml2_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5c05e5411f99495612927ca81a16cba901fea2e6
[INFO] testing ArvinSKushwaha/aml2_rs against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArvinSKushwaha%2Faml2_rs" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ArvinSKushwaha/aml2_rs on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ArvinSKushwaha/aml2_rs
[INFO] finished tweaking git repo https://github.com/ArvinSKushwaha/aml2_rs
[INFO] tweaked toml for git repo https://github.com/ArvinSKushwaha/aml2_rs written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/ArvinSKushwaha/aml2_rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 382160b99b89abd1edbf89825a233df61f25f5915d18b722bebf0018c7372395
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "382160b99b89abd1edbf89825a233df61f25f5915d18b722bebf0018c7372395", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "382160b99b89abd1edbf89825a233df61f25f5915d18b722bebf0018c7372395", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "382160b99b89abd1edbf89825a233df61f25f5915d18b722bebf0018c7372395", kill_on_drop: false }`
[INFO] [stdout] 382160b99b89abd1edbf89825a233df61f25f5915d18b722bebf0018c7372395
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5afd66bd81e3e9c81a3f40a2f78beb80b1edea79366a6be9bb2734b428c83b8b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5afd66bd81e3e9c81a3f40a2f78beb80b1edea79366a6be9bb2734b428c83b8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling aml2_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `tensor`
[INFO] [stdout]  --> src/tensor/tensor_ops.rs:2:28
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::{dtypes::Dtype, tensor};
[INFO] [stdout]   |                            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/tensor/tensor.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |         todo!("Still need to add data cloning");
[INFO] [stdout]    |         --------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 79 | 
[INFO] [stdout] 80 |         Tensor::try_from_data(data, shape).unwrap()
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/tensor/tensor.rs:64:17
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut data = Vec::new();
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/tensor/tensor_idx.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn index(&self, index: usize) -> &Self::Output {
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/tensor/tensor_idx.rs:19:21
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn index(&self, index: usize) -> &Self::Output {
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/tensor/tensor.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut data = Vec::new();
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Index`
[INFO] [stdout]   --> src/tensor/tensor.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     Index(usize),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Indices` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/tensor/tensor.rs:50:10
[INFO] [stdout]    |
[INFO] [stdout] 50 | #[derive(Debug, Clone)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tensor`
[INFO] [stdout]   --> src/tensor/tensor.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     tensor: &'a Tensor<T>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `TensorView` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/tensor/tensor.rs:56:10
[INFO] [stdout]    |
[INFO] [stdout] 56 | #[derive(Debug, Clone)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `data_mut`
[INFO] [stdout]    --> src/tensor/tensor.rs:134:19
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub(crate) fn data_mut(&mut self) -> &mut [T] {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.09s
[INFO] running `Command { std: "docker" "inspect" "5afd66bd81e3e9c81a3f40a2f78beb80b1edea79366a6be9bb2734b428c83b8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5afd66bd81e3e9c81a3f40a2f78beb80b1edea79366a6be9bb2734b428c83b8b", kill_on_drop: false }`
[INFO] [stdout] 5afd66bd81e3e9c81a3f40a2f78beb80b1edea79366a6be9bb2734b428c83b8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 94242d1229c8bb09a57b44cccaa9e418f50755895a208371e6076e2b0a725f01
[INFO] running `Command { std: "docker" "start" "-a" "94242d1229c8bb09a57b44cccaa9e418f50755895a208371e6076e2b0a725f01", kill_on_drop: false }`
[INFO] [stderr]    Compiling aml2_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `tensor`
[INFO] [stdout]  --> src/tensor/tensor_ops.rs:2:28
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::{dtypes::Dtype, tensor};
[INFO] [stdout]   |                            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/tensor/tensor.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |         todo!("Still need to add data cloning");
[INFO] [stdout]    |         --------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 79 | 
[INFO] [stdout] 80 |         Tensor::try_from_data(data, shape).unwrap()
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/tensor/tensor.rs:64:17
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut data = Vec::new();
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/tensor/tensor_idx.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn index(&self, index: usize) -> &Self::Output {
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/tensor/tensor_idx.rs:19:21
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn index(&self, index: usize) -> &Self::Output {
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/tensor/tensor.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut data = Vec::new();
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Index`
[INFO] [stdout]   --> src/tensor/tensor.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     Index(usize),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Indices` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/tensor/tensor.rs:50:10
[INFO] [stdout]    |
[INFO] [stdout] 50 | #[derive(Debug, Clone)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tensor`
[INFO] [stdout]   --> src/tensor/tensor.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     tensor: &'a Tensor<T>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `TensorView` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/tensor/tensor.rs:56:10
[INFO] [stdout]    |
[INFO] [stdout] 56 | #[derive(Debug, Clone)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `data_mut`
[INFO] [stdout]    --> src/tensor/tensor.rs:134:19
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub(crate) fn data_mut(&mut self) -> &mut [T] {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/tensor/tensor.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |         todo!("Still need to add data cloning");
[INFO] [stdout]    |         --------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 79 | 
[INFO] [stdout] 80 |         Tensor::try_from_data(data, shape).unwrap()
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/tensor/tensor.rs:64:17
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut data = Vec::new();
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/tensor/tensor_idx.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn index(&self, index: usize) -> &Self::Output {
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/tensor/tensor_idx.rs:19:21
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn index(&self, index: usize) -> &Self::Output {
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/tensor/tensor.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut data = Vec::new();
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Index`
[INFO] [stdout]   --> src/tensor/tensor.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     Index(usize),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Indices` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/tensor/tensor.rs:50:10
[INFO] [stdout]    |
[INFO] [stdout] 50 | #[derive(Debug, Clone)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tensor`
[INFO] [stdout]   --> src/tensor/tensor.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     tensor: &'a Tensor<T>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `TensorView` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/tensor/tensor.rs:56:10
[INFO] [stdout]    |
[INFO] [stdout] 56 | #[derive(Debug, Clone)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `data_mut`
[INFO] [stdout]    --> src/tensor/tensor.rs:134:19
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub(crate) fn data_mut(&mut self) -> &mut [T] {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.25s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/aml2_rs-d67e3ee68bd43ad8)
[INFO] running `Command { std: "docker" "inspect" "94242d1229c8bb09a57b44cccaa9e418f50755895a208371e6076e2b0a725f01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94242d1229c8bb09a57b44cccaa9e418f50755895a208371e6076e2b0a725f01", kill_on_drop: false }`
[INFO] [stdout] 94242d1229c8bb09a57b44cccaa9e418f50755895a208371e6076e2b0a725f01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2d11c3dca004024426ce8e8527bed5e3d582e8c220c57c14a59610b9e5781c87
[INFO] running `Command { std: "docker" "start" "-a" "2d11c3dca004024426ce8e8527bed5e3d582e8c220c57c14a59610b9e5781c87", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `tensor`
[INFO] [stderr]  --> src/tensor/tensor_ops.rs:2:28
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::{dtypes::Dtype, tensor};
[INFO] [stderr]   |                            ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/tensor/tensor.rs:80:9
[INFO] [stderr]    |
[INFO] [stderr] 78 |         todo!("Still need to add data cloning");
[INFO] [stderr]    |         --------------------------------------- any code following this expression is unreachable
[INFO] [stderr] 79 | 
[INFO] [stderr] 80 |         Tensor::try_from_data(data, shape).unwrap()
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/tensor/tensor.rs:64:17
[INFO] [stderr]    |
[INFO] [stderr] 64 |         let mut data = Vec::new();
[INFO] [stderr]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]   --> src/tensor/tensor_idx.rs:10:21
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn index(&self, index: usize) -> &Self::Output {
[INFO] [stderr]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]   --> src/tensor/tensor_idx.rs:19:21
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn index(&self, index: usize) -> &Self::Output {
[INFO] [stderr]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/tensor/tensor.rs:64:13
[INFO] [stderr]    |
[INFO] [stderr] 64 |         let mut data = Vec::new();
[INFO] [stderr]    |             ----^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Index`
[INFO] [stderr]   --> src/tensor/tensor.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     Index(usize),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `Indices` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/tensor/tensor.rs:50:10
[INFO] [stderr]    |
[INFO] [stderr] 50 | #[derive(Debug, Clone)]
[INFO] [stderr]    |          ^^^^^  ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `tensor`
[INFO] [stderr]   --> src/tensor/tensor.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     tensor: &'a Tensor<T>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `TensorView` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/tensor/tensor.rs:56:10
[INFO] [stderr]    |
[INFO] [stderr] 56 | #[derive(Debug, Clone)]
[INFO] [stderr]    |          ^^^^^  ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `data_mut`
[INFO] [stderr]    --> src/tensor/tensor.rs:134:19
[INFO] [stderr]     |
[INFO] [stderr] 134 |     pub(crate) fn data_mut(&mut self) -> &mut [T] {
[INFO] [stderr]     |                   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `aml2_rs` (lib) generated 9 warnings
[INFO] [stderr] warning: `aml2_rs` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tensor::tensor::test_shape ... ok
[INFO] [stdout] test tensor::tensor::test_tensor_reshape ... ok
[INFO] [stdout] test tensor::tensor::test_tensor_macro ... ok
[INFO] [stdout] test tensor::tensor_ops::test_tensor_division ... ok
[INFO] [stdout] test tensor::tensor_ops::test_tensor_multiplication ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/aml2_rs-d67e3ee68bd43ad8)
[INFO] [stderr]    Doc-tests aml2_rs
[INFO] [stdout] test tensor::tensor_ops::test_tensor_subtraction ... ok
[INFO] [stdout] test tensor::tensor::test_tensor ... ok
[INFO] [stdout] test tensor::tensor_ops::test_tensor_addition ... ok
[INFO] [stdout] test tensor::tensor_ops::test_tensor_negation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2d11c3dca004024426ce8e8527bed5e3d582e8c220c57c14a59610b9e5781c87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d11c3dca004024426ce8e8527bed5e3d582e8c220c57c14a59610b9e5781c87", kill_on_drop: false }`
[INFO] [stdout] 2d11c3dca004024426ce8e8527bed5e3d582e8c220c57c14a59610b9e5781c87