[INFO] fetching crate dlpackrs 0.2.0...
[INFO] testing dlpackrs-0.2.0 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate dlpackrs 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate dlpackrs 0.2.0
[INFO] finished tweaking crates.io crate dlpackrs 0.2.0
[INFO] tweaked toml for crates.io crate dlpackrs 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dlpackrs 0.2.0 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 68 packages to latest compatible versions
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d6d96f431de2abd3f49f14e165a24596fa624589cdec1f2e0fefe18966d9d04
[INFO] running `Command { std: "docker" "start" "-a" "5d6d96f431de2abd3f49f14e165a24596fa624589cdec1f2e0fefe18966d9d04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d6d96f431de2abd3f49f14e165a24596fa624589cdec1f2e0fefe18966d9d04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d6d96f431de2abd3f49f14e165a24596fa624589cdec1f2e0fefe18966d9d04", kill_on_drop: false }`
[INFO] [stdout] 5d6d96f431de2abd3f49f14e165a24596fa624589cdec1f2e0fefe18966d9d04
[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=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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a30ac75417ba6912208e85ef5cc396a28ac541543a02e01da7e33588eab25282
[INFO] running `Command { std: "docker" "start" "-a" "a30ac75417ba6912208e85ef5cc396a28ac541543a02e01da7e33588eab25282", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.179
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling os_str_bytes v6.6.1
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling bindgen v0.60.1
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling home v0.5.12
[INFO] [stderr]    Compiling humantime v2.3.0
[INFO] [stderr]    Compiling textwrap v0.16.2
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling enumn v0.1.14
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling env_logger v0.9.3
[INFO] [stderr]    Compiling dlpack-sys v0.1.1
[INFO] [stderr]    Compiling dlpackrs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method returns a dangling pointer to dropped local variable `ret`
[INFO] [stdout]    --> src/tensor.rs:335:9
[INFO] [stdout]     |
[INFO] [stdout] 333 |     pub fn into_raw(self) -> *const DLManagedTensor {
[INFO] [stdout]     |                              ---------------------- return type is `*const dlpack_sys::DLManagedTensor`
[INFO] [stdout] 334 |         let ret: DLManagedTensor = self.inner.into();
[INFO] [stdout]     |             --- local variable `ret` is dropped at the end of the method
[INFO] [stdout] 335 |         &ret as *const _
[INFO] [stdout]     |         ----^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         dangling pointer created here
[INFO] [stdout]     |
[INFO] [stdout]     = note: a dangling pointer is safe, but dereferencing one is undefined behavior
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/reference/destructors.html>
[INFO] [stdout]     = note: `#[warn(dangling_pointers_from_locals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.08s
[INFO] running `Command { std: "docker" "inspect" "a30ac75417ba6912208e85ef5cc396a28ac541543a02e01da7e33588eab25282", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a30ac75417ba6912208e85ef5cc396a28ac541543a02e01da7e33588eab25282", kill_on_drop: false }`
[INFO] [stdout] a30ac75417ba6912208e85ef5cc396a28ac541543a02e01da7e33588eab25282
[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=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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9888417cbd805114b8188032b83819c7236bec26b008bf8ee6c14a8ee290059e
[INFO] running `Command { std: "docker" "start" "-a" "9888417cbd805114b8188032b83819c7236bec26b008bf8ee6c14a8ee290059e", kill_on_drop: false }`
[INFO] [stdout] warning: method returns a dangling pointer to dropped local variable `ret`
[INFO] [stdout]    --> src/tensor.rs:335:9
[INFO] [stdout]     |
[INFO] [stdout] 333 |     pub fn into_raw(self) -> *const DLManagedTensor {
[INFO] [stdout]     |                              ---------------------- return type is `*const dlpack_sys::DLManagedTensor`
[INFO] [stdout] 334 |         let ret: DLManagedTensor = self.inner.into();
[INFO] [stdout]     |             --- local variable `ret` is dropped at the end of the method
[INFO] [stdout] 335 |         &ret as *const _
[INFO] [stdout]     |         ----^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         dangling pointer created here
[INFO] [stdout]     |
[INFO] [stdout]     = note: a dangling pointer is safe, but dereferencing one is undefined behavior
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/reference/destructors.html>
[INFO] [stdout]     = note: `#[warn(dangling_pointers_from_locals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling dlpackrs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method returns a dangling pointer to dropped local variable `ret`
[INFO] [stdout]    --> src/tensor.rs:335:9
[INFO] [stdout]     |
[INFO] [stdout] 333 |     pub fn into_raw(self) -> *const DLManagedTensor {
[INFO] [stdout]     |                              ---------------------- return type is `*const dlpack_sys::DLManagedTensor`
[INFO] [stdout] 334 |         let ret: DLManagedTensor = self.inner.into();
[INFO] [stdout]     |             --- local variable `ret` is dropped at the end of the method
[INFO] [stdout] 335 |         &ret as *const _
[INFO] [stdout]     |         ----^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         dangling pointer created here
[INFO] [stdout]     |
[INFO] [stdout]     = note: a dangling pointer is safe, but dereferencing one is undefined behavior
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/reference/destructors.html>
[INFO] [stdout]     = note: `#[warn(dangling_pointers_from_locals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "9888417cbd805114b8188032b83819c7236bec26b008bf8ee6c14a8ee290059e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9888417cbd805114b8188032b83819c7236bec26b008bf8ee6c14a8ee290059e", kill_on_drop: false }`
[INFO] [stdout] 9888417cbd805114b8188032b83819c7236bec26b008bf8ee6c14a8ee290059e
[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=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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 403aaf423a2c443878c272c51efc753d37e118a58ad02f4e286439a0dc32dd1e
[INFO] running `Command { std: "docker" "start" "-a" "403aaf423a2c443878c272c51efc753d37e118a58ad02f4e286439a0dc32dd1e", kill_on_drop: false }`
[INFO] [stderr] warning: method returns a dangling pointer to dropped local variable `ret`
[INFO] [stderr]    --> src/tensor.rs:335:9
[INFO] [stderr]     |
[INFO] [stderr] 333 |     pub fn into_raw(self) -> *const DLManagedTensor {
[INFO] [stderr]     |                              ---------------------- return type is `*const dlpack_sys::DLManagedTensor`
[INFO] [stderr] 334 |         let ret: DLManagedTensor = self.inner.into();
[INFO] [stderr]     |             --- local variable `ret` is dropped at the end of the method
[INFO] [stderr] 335 |         &ret as *const _
[INFO] [stderr]     |         ----^^^^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         dangling pointer created here
[INFO] [stderr]     |
[INFO] [stderr]     = note: a dangling pointer is safe, but dereferencing one is undefined behavior
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/reference/destructors.html>
[INFO] [stderr]     = note: `#[warn(dangling_pointers_from_locals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `dlpackrs` (lib) generated 1 warning
[INFO] [stderr] warning: `dlpackrs` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dlpackrs-01d6ed9c9e450bae)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test device::tests::device ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dlpackrs
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 42) - compile ... FAILED
[INFO] [stdout] test src/device.rs - device::DeviceType (line 13) ... ok
[INFO] [stdout] test src/lib.rs - (line 70) - compile ... FAILED
[INFO] [stdout] test src/datatype.rs - datatype::DataType (line 71) ... ok
[INFO] [stdout] test src/device.rs - device::Device (line 107) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 42) stdout ----
[INFO] [stdout] error[E0425]: cannot find type `ArrayD` in this scope
[INFO] [stdout]   --> src/lib.rs:43:36
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl<'tensor, C> From<&'tensor mut ArrayD<f32>> for ManagedContext<'tensor, C> {
[INFO] [stdout]    |                                    ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `ManagedContext` in this scope
[INFO] [stdout]   --> src/lib.rs:43:53
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl<'tensor, C> From<&'tensor mut ArrayD<f32>> for ManagedContext<'tensor, C> {
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `ArrayD` in this scope
[INFO] [stdout]   --> src/lib.rs:44:29
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn from(t: &'tensor mut ArrayD<f32>) -> Self {
[INFO] [stdout]    |                             ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Tensor` in this scope
[INFO] [stdout]   --> src/lib.rs:45:18
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let dlt: Tensor<'tensor> = Tensor::from(t);
[INFO] [stdout]    |                  ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 42 + use dlpackrs::Tensor;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Tensor`
[INFO] [stdout]   --> src/lib.rs:45:36
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let dlt: Tensor<'tensor> = Tensor::from(t);
[INFO] [stdout]    |                                    ^^^^^^ use of undeclared type `Tensor`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 42 + use dlpackrs::Tensor;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DLManagedTensor`
[INFO] [stdout]   --> src/lib.rs:46:21
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let inner = DLManagedTensor::new(dlt.0, None);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^ use of undeclared type `DLManagedTensor`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout] 42 + use dlpack_sys::DLManagedTensor;
[INFO] [stdout]    |
[INFO] [stdout] 42 + use dlpackrs::ffi::DLManagedTensor;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `ManagedContext` in this scope
[INFO] [stdout]   --> src/lib.rs:51:28
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl<'tensor, C> From<&mut ManagedContext<'tensor, C>> for ArrayD<f32> {
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `ArrayD` in this scope
[INFO] [stdout]   --> src/lib.rs:51:60
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl<'tensor, C> From<&mut ManagedContext<'tensor, C>> for ArrayD<f32> {
[INFO] [stdout]    |                                                            ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `ManagedContext` in this scope
[INFO] [stdout]   --> src/lib.rs:52:22
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn from(mt: &mut ManagedContext<'tensor, C>) -> Self {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `DLTensor` in this scope
[INFO] [stdout]   --> src/lib.rs:53:18
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let dlt: DLTensor = mt.0.inner.dl_tensor.into();
[INFO] [stdout]    |                  ^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout] 42 + use dlpack_sys::DLTensor;
[INFO] [stdout]    |
[INFO] [stdout] 42 + use dlpackrs::ffi::DLTensor;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `ManagedContext` in this scope
[INFO] [stdout]   --> src/lib.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         ManagedContext(inner)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RawArrayViewMut`
[INFO] [stdout]   --> src/lib.rs:55:23
[INFO] [stdout]    |
[INFO] [stdout] 55 |             let arr = RawArrayViewMut::from_shape_ptr(dlt.shape().unwrap(), dlt.data() as *mut f32);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^ use of undeclared type `RawArrayViewMut`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 70) stdout ----
[INFO] [stdout] error[E0425]: cannot find type `ArrayD` in this scope
[INFO] [stdout]   --> src/lib.rs:71:33
[INFO] [stdout]    |
[INFO] [stdout] 71 | impl<'tensor> From<&'tensor mut ArrayD<f32>> for Tensor<'tensor> {
[INFO] [stdout]    |                                 ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Tensor` in this scope
[INFO] [stdout]   --> src/lib.rs:71:50
[INFO] [stdout]    |
[INFO] [stdout] 71 | impl<'tensor> From<&'tensor mut ArrayD<f32>> for Tensor<'tensor> {
[INFO] [stdout]    |                                                  ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 70 + use dlpackrs::Tensor;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `ArrayD` in this scope
[INFO] [stdout]   --> src/lib.rs:72:31
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn from(arr: &'tensor mut ArrayD<f32>) -> Self {
[INFO] [stdout]    |                               ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DLTensor`
[INFO] [stdout]   --> src/lib.rs:73:21
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let inner = DLTensor::new(
[INFO] [stdout]    |                     ^^^^^^^^ use of undeclared type `DLTensor`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout] 70 + use dlpack_sys::DLTensor;
[INFO] [stdout]    |
[INFO] [stdout] 70 + use dlpackrs::ffi::DLTensor;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `c_void` in this scope
[INFO] [stdout]   --> src/lib.rs:74:38
[INFO] [stdout]    |
[INFO] [stdout] 74 |             arr.as_mut_ptr() as *mut c_void,
[INFO] [stdout]    |                                      ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 70 + use std::ffi::c_void;
[INFO] [stdout]    |
[INFO] [stdout] 70 + use std::os::raw::c_void;
[INFO] [stdout]    |
[INFO] [stdout] 70 + use core::ffi::c_void;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Device`
[INFO] [stdout]   --> src/lib.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |             Device::default(),
[INFO] [stdout]    |             ^^^^^^ use of undeclared type `Device`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 70 + use dlpackrs::Device;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DataType`
[INFO] [stdout]   --> src/lib.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |             DataType::f32(),
[INFO] [stdout]    |             ^^^^^^^^ use of undeclared type `DataType`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 70 + use dlpackrs::DataType;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Tensor` in this scope
[INFO] [stdout]   --> src/lib.rs:86:33
[INFO] [stdout]    |
[INFO] [stdout] 86 | impl<'tensor> From<&'tensor mut Tensor<'tensor>> for ArrayD<f32> {
[INFO] [stdout]    |                                 ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 70 + use dlpackrs::Tensor;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `ArrayD` in this scope
[INFO] [stdout]   --> src/lib.rs:86:54
[INFO] [stdout]    |
[INFO] [stdout] 86 | impl<'tensor> From<&'tensor mut Tensor<'tensor>> for ArrayD<f32> {
[INFO] [stdout]    |                                                      ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Tensor` in this scope
[INFO] [stdout]   --> src/lib.rs:87:29
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn from(t: &'tensor mut Tensor<'tensor>) -> Self {
[INFO] [stdout]    |                             ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 70 + use dlpackrs::Tensor;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Tensor` in this scope
[INFO] [stdout]   --> src/lib.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         Tensor(inner)
[INFO] [stdout]    |         ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RawArrayViewMut`
[INFO] [stdout]   --> src/lib.rs:89:23
[INFO] [stdout]    |
[INFO] [stdout] 89 |             let arr = RawArrayViewMut::from_shape_ptr(t.0.shape().unwrap(), t.0.data() as *mut f32);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^ use of undeclared type `RawArrayViewMut`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 42)
[INFO] [stdout]     src/lib.rs - (line 70)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "403aaf423a2c443878c272c51efc753d37e118a58ad02f4e286439a0dc32dd1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "403aaf423a2c443878c272c51efc753d37e118a58ad02f4e286439a0dc32dd1e", kill_on_drop: false }`
[INFO] [stdout] 403aaf423a2c443878c272c51efc753d37e118a58ad02f4e286439a0dc32dd1e
