[INFO] fetching crate collenchyma 0.0.8...
[INFO] testing collenchyma-0.0.8 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate collenchyma 0.0.8 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate collenchyma 0.0.8
[INFO] finished tweaking crates.io crate collenchyma 0.0.8
[INFO] tweaked toml for crates.io crate collenchyma 0.0.8 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate collenchyma 0.0.8 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 29 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v0.3.3 (available: v2.9.4)
[INFO] [stderr]       Adding byteorder v0.4.2 (available: v1.5.0)
[INFO] [stderr]       Adding clippy v0.0.27 (available: v0.0.302)
[INFO] [stderr]       Adding lazy_static v0.1.16 (available: v1.5.0)
[INFO] [stderr]       Adding linear-map v0.0.4 (available: v1.2.0)
[INFO] [stderr]       Adding num v0.1.43 (available: v0.4.3)
[INFO] [stderr]       Adding rand v0.3.23 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b0e09c7319fd24ab54bef89977a1115db9252489a9f79261e57483790d379cd
[INFO] running `Command { std: "docker" "start" "-a" "7b0e09c7319fd24ab54bef89977a1115db9252489a9f79261e57483790d379cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b0e09c7319fd24ab54bef89977a1115db9252489a9f79261e57483790d379cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b0e09c7319fd24ab54bef89977a1115db9252489a9f79261e57483790d379cd", kill_on_drop: false }`
[INFO] [stdout] 7b0e09c7319fd24ab54bef89977a1115db9252489a9f79261e57483790d379cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3b7efa9da39515da47feb40bd9c3514e94fa338445aa7df5f8756b3d04d671b
[INFO] running `Command { std: "docker" "start" "-a" "f3b7efa9da39515da47feb40bd9c3514e94fa338445aa7df5f8756b3d04d671b", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling rustc-serialize v0.3.25
[INFO] [stderr]    Compiling linear-map v0.0.4
[INFO] [stderr]    Compiling byteorder v0.4.2
[INFO] [stderr]    Compiling lazy_static v0.1.16
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-bigint v0.1.45
[INFO] [stderr]    Compiling num-complex v0.1.44
[INFO] [stderr]    Compiling num-rational v0.1.43
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num v0.1.43
[INFO] [stderr]    Compiling collenchyma v0.0.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `lint`
[INFO] [stdout]    --> src/lib.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 | #![cfg_attr(lint, feature(plugin))]
[INFO] [stdout]     |             ^^^^ help: found config with similar value: `feature = "lint"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(lint)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(lint)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `lint`
[INFO] [stdout]    --> src/lib.rs:140:13
[INFO] [stdout]     |
[INFO] [stdout] 140 | #![cfg_attr(lint, plugin(clippy))]
[INFO] [stdout]     |             ^^^^ help: found config with similar value: `feature = "lint"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(lint)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(lint)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/backend.rs:69:22
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let device = try!(config.framework.new_device(config.hardwares));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/framework.rs:62:26
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn new_device(&self, &[Self::H]) -> Result<DeviceType, Error>;
[INFO] [stdout]    |                          ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &[Self::H]`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` (part of `#[warn(rust_2018_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/device.rs:52:39
[INFO] [stdout]    |
[INFO] [stdout] 52 |                     Some(h_mem) => Ok(try!(context.sync_out(&h_mem, dest_data))),
[INFO] [stdout]    |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/device.rs:59:39
[INFO] [stdout]    |
[INFO] [stdout] 59 |                     Some(h_mem) => Ok(try!(context.sync_out(&h_mem, dest_data))),
[INFO] [stdout]    |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/frameworks/native/flatbox.rs:30:28
[INFO] [stdout]     |
[INFO] [stdout]  30 |                 self.len / mem::size_of::<T>()
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:145:31
[INFO] [stdout]     |
[INFO] [stdout] 145 |         unused_import_braces, unused_qualifications)]
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout]  30 -                 self.len / mem::size_of::<T>()
[INFO] [stdout]  30 +                 self.len / size_of::<T>()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/frameworks/native/flatbox.rs:42:28
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 self.len / mem::size_of::<T>()
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 42 -                 self.len / mem::size_of::<T>()
[INFO] [stdout] 42 +                 self.len / size_of::<T>()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/frameworks/opencl/mod.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | extern { }
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/context.rs:27:25
[INFO] [stdout]    |
[INFO] [stdout] 27 |                         try!(API::create_context(devices.clone(), ptr::null(), callback, ptr::null_mut())),
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/context.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 | ...   try!(API::read_from_memory(self.queue().unwrap(), source_data, true, 0, dest_data.byte_size(), dest_data.as_mut_slice().as_mut_ptr(...
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/context.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 87 |         Ok(try!(Memory::new(self, size)))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/context.rs:96:25
[INFO] [stdout]    |
[INFO] [stdout] 96 | ...   try!(API::write_to_memory(self.queue().unwrap(), dest_data, true, 0, h_mem.byte_size(), h_mem.as_slice().as_ptr(), &[]));
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/memory.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | / bitflags! {
[INFO] [stdout] 38 | |     flags MemoryFlags: cl::bitfield {
[INFO] [stdout] 39 | |         const MEM_READ_WRITE       = 1 << 0,
[INFO] [stdout] 40 | |         const MEM_WRITE_ONLY       = 1 << 1,
[INFO] [stdout] ...  |
[INFO] [stdout] 46 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/memory.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | / bitflags! {
[INFO] [stdout] 38 | |     flags MemoryFlags: cl::bitfield {
[INFO] [stdout] 39 | |         const MEM_READ_WRITE       = 1 << 0,
[INFO] [stdout] 40 | |         const MEM_WRITE_ONLY       = 1 << 1,
[INFO] [stdout] ...  |
[INFO] [stdout] 46 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/queue.rs:56:1
[INFO] [stdout]    |
[INFO] [stdout] 56 | / bitflags! {
[INFO] [stdout] 57 | |     #[allow(missing_docs)]
[INFO] [stdout] 58 | |     flags QueueFlags: cl::bitfield {
[INFO] [stdout] 59 | |         #[allow(missing_docs)]
[INFO] [stdout] ...  |
[INFO] [stdout] 64 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/queue.rs:56:1
[INFO] [stdout]    |
[INFO] [stdout] 56 | / bitflags! {
[INFO] [stdout] 57 | |     #[allow(missing_docs)]
[INFO] [stdout] 58 | |     flags QueueFlags: cl::bitfield {
[INFO] [stdout] 59 | |         #[allow(missing_docs)]
[INFO] [stdout] ...  |
[INFO] [stdout] 64 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/frameworks/opencl/api/context.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 |         callback: extern fn (*const libc::c_char, *const libc::c_void, libc::size_t, *mut libc::c_void),
[INFO] [stdout]    |                   ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/api/context.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |             try!(
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/frameworks/opencl/api/context.rs:35:21
[INFO] [stdout]    |
[INFO] [stdout] 35 |         pfn_notify: extern fn (*const libc::c_char, *const libc::c_void, libc::size_t, *mut libc::c_void),
[INFO] [stdout]    |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/api/device.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         try!(unsafe { API::ffi_get_device_ids(platform.id_c(), cl::CL_DEVICE_TYPE_ALL, 0, ptr::null_mut(), (&mut num_devices)) });
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/api/device.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 | ...   try!(unsafe { API::ffi_get_device_ids(platform.id_c(), cl::CL_DEVICE_TYPE_ALL, ids.len() as cl::uint, ids.as_mut_ptr(), ptr::null_m...
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/frameworks/opencl/api/device.rs:39:108
[INFO] [stdout]    |
[INFO] [stdout] 39 |         try!(unsafe { API::ffi_get_device_ids(platform.id_c(), cl::CL_DEVICE_TYPE_ALL, 0, ptr::null_mut(), (&mut num_devices)) });
[INFO] [stdout]    |                                                                                                            ^                ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 39 -         try!(unsafe { API::ffi_get_device_ids(platform.id_c(), cl::CL_DEVICE_TYPE_ALL, 0, ptr::null_mut(), (&mut num_devices)) });
[INFO] [stdout] 39 +         try!(unsafe { API::ffi_get_device_ids(platform.id_c(), cl::CL_DEVICE_TYPE_ALL, 0, ptr::null_mut(), &mut num_devices) });
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/api/device.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         try!(unsafe {API::ffi_get_device_info(device.id_c(), info, 0, ptr::null_mut(), &mut size)});
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/api/device.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |         try!(unsafe {API::ffi_get_device_info(device.id_c(), info, size, buf_ptr, ptr::null_mut())});
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/api/memory.rs:20:27
[INFO] [stdout]    |
[INFO] [stdout] 20 |         Ok(Memory::from_c(try!(unsafe {
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/api/memory.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |         Ok(try!(unsafe {API::ffi_release_mem_object(memory.id_c())}))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/api/platform.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         try!(unsafe {API::ffi_get_platform_ids(0, ptr::null_mut(), (&mut num_platforms))});
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/api/platform.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         try!(unsafe {API::ffi_get_platform_ids(num_platforms, ids.as_mut_ptr(), (&mut num_platforms))});
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]   --> src/frameworks/opencl/api/platform.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | /         lazy_static! {
[INFO] [stdout] 26 | |             static ref PLATFORM_MUTEX: Mutex<()> = Mutex::new(());
[INFO] [stdout] 27 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `clippy`, `cuda`, `default`, `dev`, `lint`, `native`, `opencl`, `travis`, `unstable`, and `unstable_alloc`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `lazy_static` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `lazy_static` may come from an old version of the `lazy_static` crate, try updating your dependency with `cargo update -p lazy_static`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]   --> src/frameworks/opencl/api/platform.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | /         lazy_static! {
[INFO] [stdout] 26 | |             static ref PLATFORM_MUTEX: Mutex<()> = Mutex::new(());
[INFO] [stdout] 27 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `clippy`, `cuda`, `default`, `dev`, `lint`, `native`, `opencl`, `travis`, `unstable`, and `unstable_alloc`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `lazy_static` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `lazy_static` may come from an old version of the `lazy_static` crate, try updating your dependency with `cargo update -p lazy_static`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/frameworks/opencl/api/platform.rs:30:68
[INFO] [stdout]    |
[INFO] [stdout] 30 |         try!(unsafe {API::ffi_get_platform_ids(0, ptr::null_mut(), (&mut num_platforms))});
[INFO] [stdout]    |                                                                    ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 30 -         try!(unsafe {API::ffi_get_platform_ids(0, ptr::null_mut(), (&mut num_platforms))});
[INFO] [stdout] 30 +         try!(unsafe {API::ffi_get_platform_ids(0, ptr::null_mut(), &mut num_platforms)});
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/frameworks/opencl/api/platform.rs:34:81
[INFO] [stdout]    |
[INFO] [stdout] 34 |         try!(unsafe {API::ffi_get_platform_ids(num_platforms, ids.as_mut_ptr(), (&mut num_platforms))});
[INFO] [stdout]    |                                                                                 ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 34 -         try!(unsafe {API::ffi_get_platform_ids(num_platforms, ids.as_mut_ptr(), (&mut num_platforms))});
[INFO] [stdout] 34 +         try!(unsafe {API::ffi_get_platform_ids(num_platforms, ids.as_mut_ptr(), &mut num_platforms)});
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/api/queue.rs:15:26
[INFO] [stdout]    |
[INFO] [stdout] 15 |         Ok(Queue::from_c(try!(unsafe {
[INFO] [stdout]    |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/api/queue.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |         Ok(try!(unsafe {API::ffi_release_command_queue(queue.id_c())}))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/frameworks/opencl/api/ffi.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | extern
[INFO] [stdout]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/frameworks/opencl/api/ffi.rs:45:21
[INFO] [stdout]    |
[INFO] [stdout] 45 |         pfn_notify: extern fn (*const libc::c_char, *const libc::c_void, libc::size_t, *mut libc::c_void),
[INFO] [stdout]    |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/frameworks/opencl/api/ffi.rs:52:21
[INFO] [stdout]    |
[INFO] [stdout] 52 |         pfn_notify: extern fn (*mut libc::c_char, *mut libc::c_void, libc::size_t, *mut libc::c_void),
[INFO] [stdout]    |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/frameworks/opencl/api/ffi.rs:152:21
[INFO] [stdout]     |
[INFO] [stdout] 152 |         pfn_notify: extern fn (cl::memory_id, *mut libc::c_void),
[INFO] [stdout]     |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/frameworks/opencl/api/ffi.rs:202:21
[INFO] [stdout]     |
[INFO] [stdout] 202 |         pfn_notify: extern fn (cl::program, *mut libc::c_void),
[INFO] [stdout]     |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/frameworks/opencl/api/ffi.rs:287:21
[INFO] [stdout]     |
[INFO] [stdout] 287 |         pfn_notify: extern fn (cl::event, cl::int, *mut libc::c_void),
[INFO] [stdout]     |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/frameworks/opencl/api/ffi.rs:498:20
[INFO] [stdout]     |
[INFO] [stdout] 498 |         user_func: extern fn (*mut libc::c_void),
[INFO] [stdout]     |                    ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/mod.rs:71:25
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let platforms = try!(API::load_platforms());
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/mod.rs:96:31
[INFO] [stdout]    |
[INFO] [stdout] 96 |         Ok(DeviceType::OpenCL(try!(Context::new(hardwares.to_vec()))))
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/frameworks/cuda/mod.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | extern { }
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/context.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 try!(Driver::create_context(devices.clone())),
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/context.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 |         Ok(try!(Driver::mem_cpy_d_to_h(source_data, dest_data)))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/context.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 87 |         Ok(try!(Driver::mem_alloc(size)))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/context.rs:95:39
[INFO] [stdout]    |
[INFO] [stdout] 95 |                     Some(h_mem) => Ok(try!(Driver::mem_cpy_h_to_d(h_mem, dest_data))),
[INFO] [stdout]    |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/api/driver/device.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         try!(unsafe {API::ffi_device_get_count(&mut device_counter)});
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/api/driver/device.rs:46:17
[INFO] [stdout]    |
[INFO] [stdout] 46 |                 try!(unsafe { API::ffi_device_get_name(name.as_mut_ptr(), 1024, device.id_c()) });
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/api/driver/device.rs:62:17
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 try!(unsafe { API::ffi_device_get_attribute(&mut value, info, device.id_c()) });
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/api/driver/memory.rs:16:27
[INFO] [stdout]    |
[INFO] [stdout] 16 |         Ok(Memory::from_c(try!(unsafe {API::ffi_mem_alloc(bytesize)})))
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/api/driver/utils.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |         Ok(try!( unsafe { API::ffi_init() }))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/mod.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 |         Ok(try!(Driver::load_devices()))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/mod.rs:80:38
[INFO] [stdout]    |
[INFO] [stdout] 80 |             1 => Ok(DeviceType::Cuda(try!(Context::new(hardwares[0].clone())))),
[INFO] [stdout]    |                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/mod.rs:95:16
[INFO] [stdout]    |
[INFO] [stdout] 95 |             Ok(try!(ctx.synchronize()))
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:230:20
[INFO] [stdout]     |
[INFO] [stdout] 230 |         let copy = try!(Self::alloc_on_device(dev, desc));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:263:28
[INFO] [stdout]     |
[INFO] [stdout] 263 |         self.latest_copy = try!(Self::alloc_on_device(self.latest_device(), desc));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:275:63
[INFO] [stdout]     |
[INFO] [stdout] 275 |             DeviceType::Native(ref cpu) => MemoryType::Native(try!(cpu.alloc_memory(alloc_size))),
[INFO] [stdout]     |                                                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:277:67
[INFO] [stdout]     |
[INFO] [stdout] 277 |             DeviceType::OpenCL(ref context) => MemoryType::OpenCL(try!(context.alloc_memory(alloc_size))),
[INFO] [stdout]     |                                                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:279:63
[INFO] [stdout]     |
[INFO] [stdout] 279 |             DeviceType::Cuda(ref context) => MemoryType::Cuda(try!(context.alloc_memory(alloc_size))),
[INFO] [stdout]     |                                                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:288:13
[INFO] [stdout]     |
[INFO] [stdout] 288 |             try!(self.sync_from_to(&latest, &destination));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:291:33
[INFO] [stdout]     |
[INFO] [stdout] 291 | ...   let mut swap_copy = try!(self.copies.remove(destination).ok_or(Error::MissingDestination("Tensor does not hold a copy on destinatio...
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:330:54
[INFO] [stdout]     |
[INFO] [stdout] 330 | ...                   Some(ref mut mem) => try!(cpu.sync_in(&self.latest_location, &self.latest_copy, mem)),
[INFO] [stdout]     |                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:337:54
[INFO] [stdout]     |
[INFO] [stdout] 337 | ...                   Some(ref mut mem) => try!(context.sync_in(&self.latest_location, &self.latest_copy, mem)),
[INFO] [stdout]     |                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:344:54
[INFO] [stdout]     |
[INFO] [stdout] 344 | ...                   Some(ref mut mem) => try!(context.sync_in(&self.latest_location, &self.latest_copy, mem)),
[INFO] [stdout]     |                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/tensor.rs:359:71
[INFO] [stdout]     |
[INFO] [stdout] 359 |     pub fn remove_copy(&mut self, destination: &DeviceType) -> Result<(MemoryType), Error> {
[INFO] [stdout]     |                                                                       ^          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 359 -     pub fn remove_copy(&mut self, destination: &DeviceType) -> Result<(MemoryType), Error> {
[INFO] [stdout] 359 +     pub fn remove_copy(&mut self, destination: &DeviceType) -> Result<MemoryType, Error> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:363:13
[INFO] [stdout]     |
[INFO] [stdout] 363 |             try!(self.sync(&first));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:390:78
[INFO] [stdout]     |
[INFO] [stdout] 390 |                     DeviceType::Native(ref cpu) => copy = MemoryType::Native(try!(cpu.alloc_memory(Self::mem_size(self.capacity())))),
[INFO] [stdout]     |                                                                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:392:82
[INFO] [stdout]     |
[INFO] [stdout] 392 | ...   DeviceType::OpenCL(ref context) => copy = MemoryType::OpenCL(try!(context.alloc_memory(Self::mem_size(self.capacity())))),
[INFO] [stdout]     |                                                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:394:78
[INFO] [stdout]     |
[INFO] [stdout] 394 |                     DeviceType::Cuda(ref context) => copy = MemoryType::Cuda(try!(context.alloc_memory(Self::mem_size(self.capacity())))),
[INFO] [stdout]     |                                                                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/tensor.rs:419:9
[INFO] [stdout]     |
[INFO] [stdout] 419 |         mem::size_of::<T>() * capacity
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 419 -         mem::size_of::<T>() * capacity
[INFO] [stdout] 419 +         size_of::<T>() * capacity
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/frameworks/opencl/api/platform.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | /         lazy_static! {
[INFO] [stdout] 26 | |             static ref PLATFORM_MUTEX: Mutex<()> = Mutex::new(());
[INFO] [stdout] 27 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/frameworks/opencl/api/platform.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | /         lazy_static! {
[INFO] [stdout] 26 | |             static ref PLATFORM_MUTEX: Mutex<()> = Mutex::new(());
[INFO] [stdout] 27 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/device.rs:106:32
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/framework.rs:101:32
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/frameworks/native/error.rs:27:32
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/frameworks/opencl/api/error.rs:107:32
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/frameworks/cuda/api/driver/error.rs:251:32
[INFO] [stdout]     |
[INFO] [stdout] 251 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 251 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/tensor.rs:473:32
[INFO] [stdout]     |
[INFO] [stdout] 473 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 473 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:39:32
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/plugin.rs:69:32
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn cause(&self) -> Option<&dyn (::std::error::Error)> {
[INFO] [stdout]    |                                +++++                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/device.rs:98:43
[INFO] [stdout]    |
[INFO] [stdout] 98 |             Error::Native(ref err) => err.description(),
[INFO] [stdout]    |                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/device.rs:100:43
[INFO] [stdout]     |
[INFO] [stdout] 100 |             Error::OpenCL(ref err) => err.description(),
[INFO] [stdout]     |                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/device.rs:102:41
[INFO] [stdout]     |
[INFO] [stdout] 102 |             Error::Cuda(ref err) => err.description(),
[INFO] [stdout]     |                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/framework.rs:94:43
[INFO] [stdout]    |
[INFO] [stdout] 94 |             Error::OpenCL(ref err) => err.description(),
[INFO] [stdout]    |                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/framework.rs:96:41
[INFO] [stdout]    |
[INFO] [stdout] 96 |             Error::Cuda(ref err) => err.description(),
[INFO] [stdout]    |                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/tensor.rs:467:58
[INFO] [stdout]     |
[INFO] [stdout] 467 |             Error::MemoryAllocationError(ref err) => err.description(),
[INFO] [stdout]     |                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/tensor.rs:468:63
[INFO] [stdout]     |
[INFO] [stdout] 468 |             Error::MemorySynchronizationError(ref err) => err.description(),
[INFO] [stdout]     |                                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:32:46
[INFO] [stdout]    |
[INFO] [stdout] 32 |             Error::Framework(ref err) => err.description(),
[INFO] [stdout]    |                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:33:43
[INFO] [stdout]    |
[INFO] [stdout] 33 |             Error::Tensor(ref err) => err.description(),
[INFO] [stdout]    |                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:34:43
[INFO] [stdout]    |
[INFO] [stdout] 34 |             Error::Plugin(ref err) => err.description(),
[INFO] [stdout]    |                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:35:43
[INFO] [stdout]    |
[INFO] [stdout] 35 |             Error::Device(ref err) => err.description(),
[INFO] [stdout]    |                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IDevice`
[INFO] [stdout]   --> src/backend.rs:45:14
[INFO] [stdout]    |
[INFO] [stdout] 45 | use device::{IDevice, DeviceType};
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ByteOrder`
[INFO] [stdout]  --> src/frameworks/cuda/api/driver/device.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use byteorder::{ByteOrder, LittleEndian, WriteBytesExt};
[INFO] [stdout]   |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ByteOrder`
[INFO] [stdout]  --> src/frameworks/opencl/device.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use byteorder::{ByteOrder, LittleEndian, ReadBytesExt};
[INFO] [stdout]   |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ByteOrder`
[INFO] [stdout]  --> src/frameworks/cuda/device.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use byteorder::{ByteOrder, LittleEndian, ReadBytesExt};
[INFO] [stdout]   |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/tensor.rs:325:22
[INFO] [stdout]     |
[INFO] [stdout] 325 |                 Some(mut destination_copy) => {
[INFO] [stdout]     |                      ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/frameworks/native/mod.rs:61:32
[INFO] [stdout]    |
[INFO] [stdout] 61 |             Err(err) => panic!(err)
[INFO] [stdout]    |                                ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 61 |             Err(err) => panic!("{}", err)
[INFO] [stdout]    |                                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 61 -             Err(err) => panic!(err)
[INFO] [stdout] 61 +             Err(err) => std::panic::panic_any(err)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]   --> src/frameworks/native/flatbox.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |             Box::from_raw(self.raw_box);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 56 |             let _ = Box::from_raw(self.raw_box);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/frameworks/opencl/mod.rs:66:32
[INFO] [stdout]    |
[INFO] [stdout] 66 |             Err(err) => panic!(err)
[INFO] [stdout]    |                                ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 66 |             Err(err) => panic!("{}", err)
[INFO] [stdout]    |                                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 66 -             Err(err) => panic!(err)
[INFO] [stdout] 66 +             Err(err) => std::panic::panic_any(err)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-binding let on a synchronization lock
[INFO] [stdout]   --> src/frameworks/opencl/api/platform.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let _ = guard;
[INFO] [stdout]    |             ^ this lock is not assigned to a binding and is immediately dropped
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(let_underscore_lock)]` (part of `#[warn(let_underscore)]`) on by default
[INFO] [stdout] help: consider binding to an unused variable to avoid immediately dropping the value
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let _unused = guard;
[INFO] [stdout]    |              ++++++
[INFO] [stdout] help: consider immediately dropping the value
[INFO] [stdout]    |
[INFO] [stdout] 36 -         let _ = guard;
[INFO] [stdout] 36 +         drop(guard);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type could implement `Copy`; consider adding `impl Copy`
[INFO] [stdout]    --> src/frameworks/cuda/api/driver/ffi.rs:596:1
[INFO] [stdout]     |
[INFO] [stdout] 596 | pub enum Struct_CUctx_st { }
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:143:40
[INFO] [stdout]     |
[INFO] [stdout] 143 |         missing_debug_implementations, missing_copy_implementations,
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type does not implement `Debug`; consider adding `#[derive(Debug)]` or a manual implementation
[INFO] [stdout]    --> src/frameworks/cuda/api/driver/ffi.rs:596:1
[INFO] [stdout]     |
[INFO] [stdout] 596 | pub enum Struct_CUctx_st { }
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 143 |         missing_debug_implementations, missing_copy_implementations,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type could implement `Copy`; consider adding `impl Copy`
[INFO] [stdout]    --> src/frameworks/cuda/api/driver/ffi.rs:709:1
[INFO] [stdout]     |
[INFO] [stdout] 709 | / pub enum CUdevice_attribute {
[INFO] [stdout] 710 | |     CU_DEVICE_ATTRIBUTE_MAX_THREADS_PER_BLOCK = 1,
[INFO] [stdout] 711 | |     CU_DEVICE_ATTRIBUTE_MAX_BLOCK_DIM_X = 2,
[INFO] [stdout] 712 | |     CU_DEVICE_ATTRIBUTE_MAX_BLOCK_DIM_Y = 3,
[INFO] [stdout] ...   |
[INFO] [stdout] 798 | |     CU_DEVICE_MEMORY_TOTAL = 1000,
[INFO] [stdout] 799 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.21s
[INFO] running `Command { std: "docker" "inspect" "f3b7efa9da39515da47feb40bd9c3514e94fa338445aa7df5f8756b3d04d671b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3b7efa9da39515da47feb40bd9c3514e94fa338445aa7df5f8756b3d04d671b", kill_on_drop: false }`
[INFO] [stdout] f3b7efa9da39515da47feb40bd9c3514e94fa338445aa7df5f8756b3d04d671b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65844a4fdfdd00659c2a3c52d5aedde4713b4857db134a30d33056dda8225fda
[INFO] running `Command { std: "docker" "start" "-a" "65844a4fdfdd00659c2a3c52d5aedde4713b4857db134a30d33056dda8225fda", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stdout] warning: unexpected `cfg` condition name: `lint`
[INFO] [stdout]    --> src/lib.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 | #![cfg_attr(lint, feature(plugin))]
[INFO] [stdout]     |             ^^^^ help: found config with similar value: `feature = "lint"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(lint)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(lint)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `lint`
[INFO] [stdout]    --> src/lib.rs:140:13
[INFO] [stdout]     |
[INFO] [stdout] 140 | #![cfg_attr(lint, plugin(clippy))]
[INFO] [stdout]     |             ^^^^ help: found config with similar value: `feature = "lint"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(lint)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(lint)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/backend.rs:69:22
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let device = try!(config.framework.new_device(config.hardwares));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/framework.rs:62:26
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn new_device(&self, &[Self::H]) -> Result<DeviceType, Error>;
[INFO] [stdout]    |                          ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &[Self::H]`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` (part of `#[warn(rust_2018_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/device.rs:52:39
[INFO] [stdout]    |
[INFO] [stdout] 52 |                     Some(h_mem) => Ok(try!(context.sync_out(&h_mem, dest_data))),
[INFO] [stdout]    |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/device.rs:59:39
[INFO] [stdout]    |
[INFO] [stdout] 59 |                     Some(h_mem) => Ok(try!(context.sync_out(&h_mem, dest_data))),
[INFO] [stdout]    |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/frameworks/native/flatbox.rs:30:28
[INFO] [stdout]     |
[INFO] [stdout]  30 |                 self.len / mem::size_of::<T>()
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:145:31
[INFO] [stdout]     |
[INFO] [stdout] 145 |         unused_import_braces, unused_qualifications)]
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout]  30 -                 self.len / mem::size_of::<T>()
[INFO] [stdout]  30 +                 self.len / size_of::<T>()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/frameworks/native/flatbox.rs:42:28
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 self.len / mem::size_of::<T>()
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 42 -                 self.len / mem::size_of::<T>()
[INFO] [stdout] 42 +                 self.len / size_of::<T>()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/frameworks/opencl/mod.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | extern { }
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/context.rs:27:25
[INFO] [stdout]    |
[INFO] [stdout] 27 |                         try!(API::create_context(devices.clone(), ptr::null(), callback, ptr::null_mut())),
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/context.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 | ...   try!(API::read_from_memory(self.queue().unwrap(), source_data, true, 0, dest_data.byte_size(), dest_data.as_mut_slice().as_mut_ptr(...
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/context.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 87 |         Ok(try!(Memory::new(self, size)))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/context.rs:96:25
[INFO] [stdout]    |
[INFO] [stdout] 96 | ...   try!(API::write_to_memory(self.queue().unwrap(), dest_data, true, 0, h_mem.byte_size(), h_mem.as_slice().as_ptr(), &[]));
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/memory.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | / bitflags! {
[INFO] [stdout] 38 | |     flags MemoryFlags: cl::bitfield {
[INFO] [stdout] 39 | |         const MEM_READ_WRITE       = 1 << 0,
[INFO] [stdout] 40 | |         const MEM_WRITE_ONLY       = 1 << 1,
[INFO] [stdout] ...  |
[INFO] [stdout] 46 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/memory.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | / bitflags! {
[INFO] [stdout] 38 | |     flags MemoryFlags: cl::bitfield {
[INFO] [stdout] 39 | |         const MEM_READ_WRITE       = 1 << 0,
[INFO] [stdout] 40 | |         const MEM_WRITE_ONLY       = 1 << 1,
[INFO] [stdout] ...  |
[INFO] [stdout] 46 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/queue.rs:56:1
[INFO] [stdout]    |
[INFO] [stdout] 56 | / bitflags! {
[INFO] [stdout] 57 | |     #[allow(missing_docs)]
[INFO] [stdout] 58 | |     flags QueueFlags: cl::bitfield {
[INFO] [stdout] 59 | |         #[allow(missing_docs)]
[INFO] [stdout] ...  |
[INFO] [stdout] 64 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/queue.rs:56:1
[INFO] [stdout]    |
[INFO] [stdout] 56 | / bitflags! {
[INFO] [stdout] 57 | |     #[allow(missing_docs)]
[INFO] [stdout] 58 | |     flags QueueFlags: cl::bitfield {
[INFO] [stdout] 59 | |         #[allow(missing_docs)]
[INFO] [stdout] ...  |
[INFO] [stdout] 64 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/frameworks/opencl/api/context.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 |         callback: extern fn (*const libc::c_char, *const libc::c_void, libc::size_t, *mut libc::c_void),
[INFO] [stdout]    |                   ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/api/context.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |             try!(
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/frameworks/opencl/api/context.rs:35:21
[INFO] [stdout]    |
[INFO] [stdout] 35 |         pfn_notify: extern fn (*const libc::c_char, *const libc::c_void, libc::size_t, *mut libc::c_void),
[INFO] [stdout]    |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/api/device.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         try!(unsafe { API::ffi_get_device_ids(platform.id_c(), cl::CL_DEVICE_TYPE_ALL, 0, ptr::null_mut(), (&mut num_devices)) });
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/api/device.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 | ...   try!(unsafe { API::ffi_get_device_ids(platform.id_c(), cl::CL_DEVICE_TYPE_ALL, ids.len() as cl::uint, ids.as_mut_ptr(), ptr::null_m...
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/frameworks/opencl/api/device.rs:39:108
[INFO] [stdout]    |
[INFO] [stdout] 39 |         try!(unsafe { API::ffi_get_device_ids(platform.id_c(), cl::CL_DEVICE_TYPE_ALL, 0, ptr::null_mut(), (&mut num_devices)) });
[INFO] [stdout]    |                                                                                                            ^                ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 39 -         try!(unsafe { API::ffi_get_device_ids(platform.id_c(), cl::CL_DEVICE_TYPE_ALL, 0, ptr::null_mut(), (&mut num_devices)) });
[INFO] [stdout] 39 +         try!(unsafe { API::ffi_get_device_ids(platform.id_c(), cl::CL_DEVICE_TYPE_ALL, 0, ptr::null_mut(), &mut num_devices) });
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/api/device.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         try!(unsafe {API::ffi_get_device_info(device.id_c(), info, 0, ptr::null_mut(), &mut size)});
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/api/device.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |         try!(unsafe {API::ffi_get_device_info(device.id_c(), info, size, buf_ptr, ptr::null_mut())});
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/api/memory.rs:20:27
[INFO] [stdout]    |
[INFO] [stdout] 20 |         Ok(Memory::from_c(try!(unsafe {
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/api/memory.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |         Ok(try!(unsafe {API::ffi_release_mem_object(memory.id_c())}))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/api/platform.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         try!(unsafe {API::ffi_get_platform_ids(0, ptr::null_mut(), (&mut num_platforms))});
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/api/platform.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         try!(unsafe {API::ffi_get_platform_ids(num_platforms, ids.as_mut_ptr(), (&mut num_platforms))});
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]   --> src/frameworks/opencl/api/platform.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | /         lazy_static! {
[INFO] [stdout] 26 | |             static ref PLATFORM_MUTEX: Mutex<()> = Mutex::new(());
[INFO] [stdout] 27 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `clippy`, `cuda`, `default`, `dev`, `lint`, `native`, `opencl`, `travis`, `unstable`, and `unstable_alloc`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `lazy_static` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `lazy_static` may come from an old version of the `lazy_static` crate, try updating your dependency with `cargo update -p lazy_static`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]   --> src/frameworks/opencl/api/platform.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | /         lazy_static! {
[INFO] [stdout] 26 | |             static ref PLATFORM_MUTEX: Mutex<()> = Mutex::new(());
[INFO] [stdout] 27 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `clippy`, `cuda`, `default`, `dev`, `lint`, `native`, `opencl`, `travis`, `unstable`, and `unstable_alloc`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `lazy_static` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `lazy_static` may come from an old version of the `lazy_static` crate, try updating your dependency with `cargo update -p lazy_static`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/frameworks/opencl/api/platform.rs:30:68
[INFO] [stdout]    |
[INFO] [stdout] 30 |         try!(unsafe {API::ffi_get_platform_ids(0, ptr::null_mut(), (&mut num_platforms))});
[INFO] [stdout]    |                                                                    ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 30 -         try!(unsafe {API::ffi_get_platform_ids(0, ptr::null_mut(), (&mut num_platforms))});
[INFO] [stdout] 30 +         try!(unsafe {API::ffi_get_platform_ids(0, ptr::null_mut(), &mut num_platforms)});
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/frameworks/opencl/api/platform.rs:34:81
[INFO] [stdout]    |
[INFO] [stdout] 34 |         try!(unsafe {API::ffi_get_platform_ids(num_platforms, ids.as_mut_ptr(), (&mut num_platforms))});
[INFO] [stdout]    |                                                                                 ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 34 -         try!(unsafe {API::ffi_get_platform_ids(num_platforms, ids.as_mut_ptr(), (&mut num_platforms))});
[INFO] [stdout] 34 +         try!(unsafe {API::ffi_get_platform_ids(num_platforms, ids.as_mut_ptr(), &mut num_platforms)});
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/api/queue.rs:15:26
[INFO] [stdout]    |
[INFO] [stdout] 15 |         Ok(Queue::from_c(try!(unsafe {
[INFO] [stdout]    |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/api/queue.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |         Ok(try!(unsafe {API::ffi_release_command_queue(queue.id_c())}))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/frameworks/opencl/api/ffi.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | extern
[INFO] [stdout]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/frameworks/opencl/api/ffi.rs:45:21
[INFO] [stdout]    |
[INFO] [stdout] 45 |         pfn_notify: extern fn (*const libc::c_char, *const libc::c_void, libc::size_t, *mut libc::c_void),
[INFO] [stdout]    |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/frameworks/opencl/api/ffi.rs:52:21
[INFO] [stdout]    |
[INFO] [stdout] 52 |         pfn_notify: extern fn (*mut libc::c_char, *mut libc::c_void, libc::size_t, *mut libc::c_void),
[INFO] [stdout]    |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/frameworks/opencl/api/ffi.rs:152:21
[INFO] [stdout]     |
[INFO] [stdout] 152 |         pfn_notify: extern fn (cl::memory_id, *mut libc::c_void),
[INFO] [stdout]     |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/frameworks/opencl/api/ffi.rs:202:21
[INFO] [stdout]     |
[INFO] [stdout] 202 |         pfn_notify: extern fn (cl::program, *mut libc::c_void),
[INFO] [stdout]     |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/frameworks/opencl/api/ffi.rs:287:21
[INFO] [stdout]     |
[INFO] [stdout] 287 |         pfn_notify: extern fn (cl::event, cl::int, *mut libc::c_void),
[INFO] [stdout]     |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/frameworks/opencl/api/ffi.rs:498:20
[INFO] [stdout]     |
[INFO] [stdout] 498 |         user_func: extern fn (*mut libc::c_void),
[INFO] [stdout]     |                    ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/mod.rs:71:25
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let platforms = try!(API::load_platforms());
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/mod.rs:96:31
[INFO] [stdout]    |
[INFO] [stdout] 96 |         Ok(DeviceType::OpenCL(try!(Context::new(hardwares.to_vec()))))
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/frameworks/cuda/mod.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | extern { }
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/context.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 try!(Driver::create_context(devices.clone())),
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/context.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 |         Ok(try!(Driver::mem_cpy_d_to_h(source_data, dest_data)))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/context.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 87 |         Ok(try!(Driver::mem_alloc(size)))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/context.rs:95:39
[INFO] [stdout]    |
[INFO] [stdout] 95 |                     Some(h_mem) => Ok(try!(Driver::mem_cpy_h_to_d(h_mem, dest_data))),
[INFO] [stdout]    |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/api/driver/device.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         try!(unsafe {API::ffi_device_get_count(&mut device_counter)});
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/api/driver/device.rs:46:17
[INFO] [stdout]    |
[INFO] [stdout] 46 |                 try!(unsafe { API::ffi_device_get_name(name.as_mut_ptr(), 1024, device.id_c()) });
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/api/driver/device.rs:62:17
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 try!(unsafe { API::ffi_device_get_attribute(&mut value, info, device.id_c()) });
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/api/driver/memory.rs:16:27
[INFO] [stdout]    |
[INFO] [stdout] 16 |         Ok(Memory::from_c(try!(unsafe {API::ffi_mem_alloc(bytesize)})))
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/api/driver/utils.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |         Ok(try!( unsafe { API::ffi_init() }))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/mod.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 |         Ok(try!(Driver::load_devices()))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/mod.rs:80:38
[INFO] [stdout]    |
[INFO] [stdout] 80 |             1 => Ok(DeviceType::Cuda(try!(Context::new(hardwares[0].clone())))),
[INFO] [stdout]    |                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/mod.rs:95:16
[INFO] [stdout]    |
[INFO] [stdout] 95 |             Ok(try!(ctx.synchronize()))
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:230:20
[INFO] [stdout]     |
[INFO] [stdout] 230 |         let copy = try!(Self::alloc_on_device(dev, desc));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:263:28
[INFO] [stdout]     |
[INFO] [stdout] 263 |         self.latest_copy = try!(Self::alloc_on_device(self.latest_device(), desc));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:275:63
[INFO] [stdout]     |
[INFO] [stdout] 275 |             DeviceType::Native(ref cpu) => MemoryType::Native(try!(cpu.alloc_memory(alloc_size))),
[INFO] [stdout]     |                                                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:277:67
[INFO] [stdout]     |
[INFO] [stdout] 277 |             DeviceType::OpenCL(ref context) => MemoryType::OpenCL(try!(context.alloc_memory(alloc_size))),
[INFO] [stdout]     |                                                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:279:63
[INFO] [stdout]     |
[INFO] [stdout] 279 |             DeviceType::Cuda(ref context) => MemoryType::Cuda(try!(context.alloc_memory(alloc_size))),
[INFO] [stdout]     |                                                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:288:13
[INFO] [stdout]     |
[INFO] [stdout] 288 |             try!(self.sync_from_to(&latest, &destination));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:291:33
[INFO] [stdout]     |
[INFO] [stdout] 291 | ...   let mut swap_copy = try!(self.copies.remove(destination).ok_or(Error::MissingDestination("Tensor does not hold a copy on destinatio...
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:330:54
[INFO] [stdout]     |
[INFO] [stdout] 330 | ...                   Some(ref mut mem) => try!(cpu.sync_in(&self.latest_location, &self.latest_copy, mem)),
[INFO] [stdout]     |                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:337:54
[INFO] [stdout]     |
[INFO] [stdout] 337 | ...                   Some(ref mut mem) => try!(context.sync_in(&self.latest_location, &self.latest_copy, mem)),
[INFO] [stdout]     |                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:344:54
[INFO] [stdout]     |
[INFO] [stdout] 344 | ...                   Some(ref mut mem) => try!(context.sync_in(&self.latest_location, &self.latest_copy, mem)),
[INFO] [stdout]     |                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/tensor.rs:359:71
[INFO] [stdout]     |
[INFO] [stdout] 359 |     pub fn remove_copy(&mut self, destination: &DeviceType) -> Result<(MemoryType), Error> {
[INFO] [stdout]     |                                                                       ^          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 359 -     pub fn remove_copy(&mut self, destination: &DeviceType) -> Result<(MemoryType), Error> {
[INFO] [stdout] 359 +     pub fn remove_copy(&mut self, destination: &DeviceType) -> Result<MemoryType, Error> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:363:13
[INFO] [stdout]     |
[INFO] [stdout] 363 |             try!(self.sync(&first));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:390:78
[INFO] [stdout]     |
[INFO] [stdout] 390 |                     DeviceType::Native(ref cpu) => copy = MemoryType::Native(try!(cpu.alloc_memory(Self::mem_size(self.capacity())))),
[INFO] [stdout]     |                                                                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:392:82
[INFO] [stdout]     |
[INFO] [stdout] 392 | ...   DeviceType::OpenCL(ref context) => copy = MemoryType::OpenCL(try!(context.alloc_memory(Self::mem_size(self.capacity())))),
[INFO] [stdout]     |                                                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:394:78
[INFO] [stdout]     |
[INFO] [stdout] 394 |                     DeviceType::Cuda(ref context) => copy = MemoryType::Cuda(try!(context.alloc_memory(Self::mem_size(self.capacity())))),
[INFO] [stdout]     |                                                                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/tensor.rs:419:9
[INFO] [stdout]     |
[INFO] [stdout] 419 |         mem::size_of::<T>() * capacity
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 419 -         mem::size_of::<T>() * capacity
[INFO] [stdout] 419 +         size_of::<T>() * capacity
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/frameworks/opencl/api/platform.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | /         lazy_static! {
[INFO] [stdout] 26 | |             static ref PLATFORM_MUTEX: Mutex<()> = Mutex::new(());
[INFO] [stdout] 27 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/frameworks/opencl/api/platform.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | /         lazy_static! {
[INFO] [stdout] 26 | |             static ref PLATFORM_MUTEX: Mutex<()> = Mutex::new(());
[INFO] [stdout] 27 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/device.rs:106:32
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/framework.rs:101:32
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/frameworks/native/error.rs:27:32
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/frameworks/opencl/api/error.rs:107:32
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/frameworks/cuda/api/driver/error.rs:251:32
[INFO] [stdout]     |
[INFO] [stdout] 251 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 251 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/tensor.rs:473:32
[INFO] [stdout]     |
[INFO] [stdout] 473 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 473 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:39:32
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/plugin.rs:69:32
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn cause(&self) -> Option<&dyn (::std::error::Error)> {
[INFO] [stdout]    |                                +++++                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/device.rs:98:43
[INFO] [stdout]    |
[INFO] [stdout] 98 |             Error::Native(ref err) => err.description(),
[INFO] [stdout]    |                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/device.rs:100:43
[INFO] [stdout]     |
[INFO] [stdout] 100 |             Error::OpenCL(ref err) => err.description(),
[INFO] [stdout]     |                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/device.rs:102:41
[INFO] [stdout]     |
[INFO] [stdout] 102 |             Error::Cuda(ref err) => err.description(),
[INFO] [stdout]     |                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/framework.rs:94:43
[INFO] [stdout]    |
[INFO] [stdout] 94 |             Error::OpenCL(ref err) => err.description(),
[INFO] [stdout]    |                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/framework.rs:96:41
[INFO] [stdout]    |
[INFO] [stdout] 96 |             Error::Cuda(ref err) => err.description(),
[INFO] [stdout]    |                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/tensor.rs:467:58
[INFO] [stdout]     |
[INFO] [stdout] 467 |             Error::MemoryAllocationError(ref err) => err.description(),
[INFO] [stdout]     |                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/tensor.rs:468:63
[INFO] [stdout]     |
[INFO] [stdout] 468 |             Error::MemorySynchronizationError(ref err) => err.description(),
[INFO] [stdout]     |                                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:32:46
[INFO] [stdout]    |
[INFO] [stdout] 32 |             Error::Framework(ref err) => err.description(),
[INFO] [stdout]    |                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:33:43
[INFO] [stdout]    |
[INFO] [stdout] 33 |             Error::Tensor(ref err) => err.description(),
[INFO] [stdout]    |                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:34:43
[INFO] [stdout]    |
[INFO] [stdout] 34 |             Error::Plugin(ref err) => err.description(),
[INFO] [stdout]    |                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:35:43
[INFO] [stdout]    |
[INFO] [stdout] 35 |             Error::Device(ref err) => err.description(),
[INFO] [stdout]    |                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IDevice`
[INFO] [stdout]   --> src/backend.rs:45:14
[INFO] [stdout]    |
[INFO] [stdout] 45 | use device::{IDevice, DeviceType};
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ByteOrder`
[INFO] [stdout]  --> src/frameworks/cuda/api/driver/device.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use byteorder::{ByteOrder, LittleEndian, WriteBytesExt};
[INFO] [stdout]   |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ByteOrder`
[INFO] [stdout]  --> src/frameworks/opencl/device.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use byteorder::{ByteOrder, LittleEndian, ReadBytesExt};
[INFO] [stdout]   |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ByteOrder`
[INFO] [stdout]  --> src/frameworks/cuda/device.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use byteorder::{ByteOrder, LittleEndian, ReadBytesExt};
[INFO] [stdout]   |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/tensor.rs:325:22
[INFO] [stdout]     |
[INFO] [stdout] 325 |                 Some(mut destination_copy) => {
[INFO] [stdout]     |                      ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/frameworks/native/mod.rs:61:32
[INFO] [stdout]    |
[INFO] [stdout] 61 |             Err(err) => panic!(err)
[INFO] [stdout]    |                                ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 61 |             Err(err) => panic!("{}", err)
[INFO] [stdout]    |                                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 61 -             Err(err) => panic!(err)
[INFO] [stdout] 61 +             Err(err) => std::panic::panic_any(err)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]   --> src/frameworks/native/flatbox.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |             Box::from_raw(self.raw_box);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 56 |             let _ = Box::from_raw(self.raw_box);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/frameworks/opencl/mod.rs:66:32
[INFO] [stdout]    |
[INFO] [stdout] 66 |             Err(err) => panic!(err)
[INFO] [stdout]    |                                ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 66 |             Err(err) => panic!("{}", err)
[INFO] [stdout]    |                                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 66 -             Err(err) => panic!(err)
[INFO] [stdout] 66 +             Err(err) => std::panic::panic_any(err)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-binding let on a synchronization lock
[INFO] [stdout]   --> src/frameworks/opencl/api/platform.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let _ = guard;
[INFO] [stdout]    |             ^ this lock is not assigned to a binding and is immediately dropped
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(let_underscore_lock)]` (part of `#[warn(let_underscore)]`) on by default
[INFO] [stdout] help: consider binding to an unused variable to avoid immediately dropping the value
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let _unused = guard;
[INFO] [stdout]    |              ++++++
[INFO] [stdout] help: consider immediately dropping the value
[INFO] [stdout]    |
[INFO] [stdout] 36 -         let _ = guard;
[INFO] [stdout] 36 +         drop(guard);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type could implement `Copy`; consider adding `impl Copy`
[INFO] [stdout]    --> src/frameworks/cuda/api/driver/ffi.rs:596:1
[INFO] [stdout]     |
[INFO] [stdout] 596 | pub enum Struct_CUctx_st { }
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:143:40
[INFO] [stdout]     |
[INFO] [stdout] 143 |         missing_debug_implementations, missing_copy_implementations,
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type does not implement `Debug`; consider adding `#[derive(Debug)]` or a manual implementation
[INFO] [stdout]    --> src/frameworks/cuda/api/driver/ffi.rs:596:1
[INFO] [stdout]     |
[INFO] [stdout] 596 | pub enum Struct_CUctx_st { }
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 143 |         missing_debug_implementations, missing_copy_implementations,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type could implement `Copy`; consider adding `impl Copy`
[INFO] [stdout]    --> src/frameworks/cuda/api/driver/ffi.rs:709:1
[INFO] [stdout]     |
[INFO] [stdout] 709 | / pub enum CUdevice_attribute {
[INFO] [stdout] 710 | |     CU_DEVICE_ATTRIBUTE_MAX_THREADS_PER_BLOCK = 1,
[INFO] [stdout] 711 | |     CU_DEVICE_ATTRIBUTE_MAX_BLOCK_DIM_X = 2,
[INFO] [stdout] 712 | |     CU_DEVICE_ATTRIBUTE_MAX_BLOCK_DIM_Y = 3,
[INFO] [stdout] ...   |
[INFO] [stdout] 798 | |     CU_DEVICE_MEMORY_TOTAL = 1000,
[INFO] [stdout] 799 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling collenchyma v0.0.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/backend_specs.rs:26:29
[INFO] [stdout]    |
[INFO] [stdout] 26 |             let backend: Rc<IBackend<F=B::F>> = backend.clone();
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 26 |             let backend: Rc<dyn IBackend<F=B::F>> = backend.clone();
[INFO] [stdout]    |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/shared_memory_specs.rs:11:21
[INFO] [stdout]    |
[INFO] [stdout] 11 |                 let mut mem_buffer = mem.as_mut_slice::<T>();
[INFO] [stdout]    |                     ----^^^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> tests/shared_memory_specs.rs:129:13
[INFO] [stdout]     |
[INFO] [stdout] 129 |         let mut shared_data = &mut SharedTensor::<f32>::new(&cpu_dev, &10).unwrap();
[INFO] [stdout]     |             ----^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> tests/shared_memory_specs.rs:137:13
[INFO] [stdout]     |
[INFO] [stdout] 137 |         let mut shared_data = &mut SharedTensor::<f32>::new(&cpu_dev, &10).unwrap();
[INFO] [stdout]     |             ----^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcvRNNWP/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libcollenchyma-9c8080860f8b5d18,liblinear_map-f2e0d7bb652019e7,libbyteorder-9b12044cb924033d,libnum-fe213e12d348071c,libnum_rational-6d338c6215904b44,libnum_bigint-3e99f09976503a28,librand-c3348abdc94f84fc,libnum_complex-f225a0222cc06dd4,librustc_serialize-35acc58d1f5921cf,libnum_iter-4feb00a5290ba293,libnum_integer-cb9b9956fc5cd6cb,liblazy_static-87f2bb49750f6522,libenum_primitive-035dc49011bcbe8e,libnum_traits-823aad596cfbcd72,libnum_traits-c445de6622136476,libbitflags-50f8466b79d620e3,liblibc-7a54cdb917ea7291}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lOpenCL" "-lcuda" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcvRNNWP/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/framework_native_specs-fa82e303d61026a9" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: unable to find library -lcuda
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `collenchyma` (test "framework_native_specs") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unexpected `cfg` condition name: `lint`
[INFO] [stdout]    --> src/lib.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 | #![cfg_attr(lint, feature(plugin))]
[INFO] [stdout]     |             ^^^^ help: found config with similar value: `feature = "lint"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(lint)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(lint)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `lint`
[INFO] [stdout]    --> src/lib.rs:140:13
[INFO] [stdout]     |
[INFO] [stdout] 140 | #![cfg_attr(lint, plugin(clippy))]
[INFO] [stdout]     |             ^^^^ help: found config with similar value: `feature = "lint"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(lint)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(lint)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/backend.rs:69:22
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let device = try!(config.framework.new_device(config.hardwares));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/framework.rs:62:26
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn new_device(&self, &[Self::H]) -> Result<DeviceType, Error>;
[INFO] [stdout]    |                          ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &[Self::H]`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` (part of `#[warn(rust_2018_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/device.rs:52:39
[INFO] [stdout]    |
[INFO] [stdout] 52 |                     Some(h_mem) => Ok(try!(context.sync_out(&h_mem, dest_data))),
[INFO] [stdout]    |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/device.rs:59:39
[INFO] [stdout]    |
[INFO] [stdout] 59 |                     Some(h_mem) => Ok(try!(context.sync_out(&h_mem, dest_data))),
[INFO] [stdout]    |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/frameworks/native/flatbox.rs:30:28
[INFO] [stdout]     |
[INFO] [stdout]  30 |                 self.len / mem::size_of::<T>()
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:145:31
[INFO] [stdout]     |
[INFO] [stdout] 145 |         unused_import_braces, unused_qualifications)]
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout]  30 -                 self.len / mem::size_of::<T>()
[INFO] [stdout]  30 +                 self.len / size_of::<T>()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/frameworks/native/flatbox.rs:42:28
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 self.len / mem::size_of::<T>()
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 42 -                 self.len / mem::size_of::<T>()
[INFO] [stdout] 42 +                 self.len / size_of::<T>()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/frameworks/opencl/mod.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | extern { }
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/context.rs:27:25
[INFO] [stdout]    |
[INFO] [stdout] 27 |                         try!(API::create_context(devices.clone(), ptr::null(), callback, ptr::null_mut())),
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/context.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 | ...   try!(API::read_from_memory(self.queue().unwrap(), source_data, true, 0, dest_data.byte_size(), dest_data.as_mut_slice().as_mut_ptr(...
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/context.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 87 |         Ok(try!(Memory::new(self, size)))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/context.rs:96:25
[INFO] [stdout]    |
[INFO] [stdout] 96 | ...   try!(API::write_to_memory(self.queue().unwrap(), dest_data, true, 0, h_mem.byte_size(), h_mem.as_slice().as_ptr(), &[]));
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/memory.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | / bitflags! {
[INFO] [stdout] 38 | |     flags MemoryFlags: cl::bitfield {
[INFO] [stdout] 39 | |         const MEM_READ_WRITE       = 1 << 0,
[INFO] [stdout] 40 | |         const MEM_WRITE_ONLY       = 1 << 1,
[INFO] [stdout] ...  |
[INFO] [stdout] 46 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/memory.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | / bitflags! {
[INFO] [stdout] 38 | |     flags MemoryFlags: cl::bitfield {
[INFO] [stdout] 39 | |         const MEM_READ_WRITE       = 1 << 0,
[INFO] [stdout] 40 | |         const MEM_WRITE_ONLY       = 1 << 1,
[INFO] [stdout] ...  |
[INFO] [stdout] 46 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/queue.rs:56:1
[INFO] [stdout]    |
[INFO] [stdout] 56 | / bitflags! {
[INFO] [stdout] 57 | |     #[allow(missing_docs)]
[INFO] [stdout] 58 | |     flags QueueFlags: cl::bitfield {
[INFO] [stdout] 59 | |         #[allow(missing_docs)]
[INFO] [stdout] ...  |
[INFO] [stdout] 64 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/queue.rs:56:1
[INFO] [stdout]    |
[INFO] [stdout] 56 | / bitflags! {
[INFO] [stdout] 57 | |     #[allow(missing_docs)]
[INFO] [stdout] 58 | |     flags QueueFlags: cl::bitfield {
[INFO] [stdout] 59 | |         #[allow(missing_docs)]
[INFO] [stdout] ...  |
[INFO] [stdout] 64 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/frameworks/opencl/api/context.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 |         callback: extern fn (*const libc::c_char, *const libc::c_void, libc::size_t, *mut libc::c_void),
[INFO] [stdout]    |                   ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/api/context.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |             try!(
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/frameworks/opencl/api/context.rs:35:21
[INFO] [stdout]    |
[INFO] [stdout] 35 |         pfn_notify: extern fn (*const libc::c_char, *const libc::c_void, libc::size_t, *mut libc::c_void),
[INFO] [stdout]    |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/api/device.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         try!(unsafe { API::ffi_get_device_ids(platform.id_c(), cl::CL_DEVICE_TYPE_ALL, 0, ptr::null_mut(), (&mut num_devices)) });
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/api/device.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 | ...   try!(unsafe { API::ffi_get_device_ids(platform.id_c(), cl::CL_DEVICE_TYPE_ALL, ids.len() as cl::uint, ids.as_mut_ptr(), ptr::null_m...
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/frameworks/opencl/api/device.rs:39:108
[INFO] [stdout]    |
[INFO] [stdout] 39 |         try!(unsafe { API::ffi_get_device_ids(platform.id_c(), cl::CL_DEVICE_TYPE_ALL, 0, ptr::null_mut(), (&mut num_devices)) });
[INFO] [stdout]    |                                                                                                            ^                ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 39 -         try!(unsafe { API::ffi_get_device_ids(platform.id_c(), cl::CL_DEVICE_TYPE_ALL, 0, ptr::null_mut(), (&mut num_devices)) });
[INFO] [stdout] 39 +         try!(unsafe { API::ffi_get_device_ids(platform.id_c(), cl::CL_DEVICE_TYPE_ALL, 0, ptr::null_mut(), &mut num_devices) });
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/api/device.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         try!(unsafe {API::ffi_get_device_info(device.id_c(), info, 0, ptr::null_mut(), &mut size)});
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/api/device.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |         try!(unsafe {API::ffi_get_device_info(device.id_c(), info, size, buf_ptr, ptr::null_mut())});
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/api/memory.rs:20:27
[INFO] [stdout]    |
[INFO] [stdout] 20 |         Ok(Memory::from_c(try!(unsafe {
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/api/memory.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |         Ok(try!(unsafe {API::ffi_release_mem_object(memory.id_c())}))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/api/platform.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         try!(unsafe {API::ffi_get_platform_ids(0, ptr::null_mut(), (&mut num_platforms))});
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/api/platform.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         try!(unsafe {API::ffi_get_platform_ids(num_platforms, ids.as_mut_ptr(), (&mut num_platforms))});
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]   --> src/frameworks/opencl/api/platform.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | /         lazy_static! {
[INFO] [stdout] 26 | |             static ref PLATFORM_MUTEX: Mutex<()> = Mutex::new(());
[INFO] [stdout] 27 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `clippy`, `cuda`, `default`, `dev`, `lint`, `native`, `opencl`, `travis`, `unstable`, and `unstable_alloc`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `lazy_static` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `lazy_static` may come from an old version of the `lazy_static` crate, try updating your dependency with `cargo update -p lazy_static`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]   --> src/frameworks/opencl/api/platform.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | /         lazy_static! {
[INFO] [stdout] 26 | |             static ref PLATFORM_MUTEX: Mutex<()> = Mutex::new(());
[INFO] [stdout] 27 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `clippy`, `cuda`, `default`, `dev`, `lint`, `native`, `opencl`, `travis`, `unstable`, and `unstable_alloc`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `lazy_static` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `lazy_static` may come from an old version of the `lazy_static` crate, try updating your dependency with `cargo update -p lazy_static`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/frameworks/opencl/api/platform.rs:30:68
[INFO] [stdout]    |
[INFO] [stdout] 30 |         try!(unsafe {API::ffi_get_platform_ids(0, ptr::null_mut(), (&mut num_platforms))});
[INFO] [stdout]    |                                                                    ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 30 -         try!(unsafe {API::ffi_get_platform_ids(0, ptr::null_mut(), (&mut num_platforms))});
[INFO] [stdout] 30 +         try!(unsafe {API::ffi_get_platform_ids(0, ptr::null_mut(), &mut num_platforms)});
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/frameworks/opencl/api/platform.rs:34:81
[INFO] [stdout]    |
[INFO] [stdout] 34 |         try!(unsafe {API::ffi_get_platform_ids(num_platforms, ids.as_mut_ptr(), (&mut num_platforms))});
[INFO] [stdout]    |                                                                                 ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 34 -         try!(unsafe {API::ffi_get_platform_ids(num_platforms, ids.as_mut_ptr(), (&mut num_platforms))});
[INFO] [stdout] 34 +         try!(unsafe {API::ffi_get_platform_ids(num_platforms, ids.as_mut_ptr(), &mut num_platforms)});
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/api/queue.rs:15:26
[INFO] [stdout]    |
[INFO] [stdout] 15 |         Ok(Queue::from_c(try!(unsafe {
[INFO] [stdout]    |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/api/queue.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |         Ok(try!(unsafe {API::ffi_release_command_queue(queue.id_c())}))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/frameworks/opencl/api/ffi.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | extern
[INFO] [stdout]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/frameworks/opencl/api/ffi.rs:45:21
[INFO] [stdout]    |
[INFO] [stdout] 45 |         pfn_notify: extern fn (*const libc::c_char, *const libc::c_void, libc::size_t, *mut libc::c_void),
[INFO] [stdout]    |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/frameworks/opencl/api/ffi.rs:52:21
[INFO] [stdout]    |
[INFO] [stdout] 52 |         pfn_notify: extern fn (*mut libc::c_char, *mut libc::c_void, libc::size_t, *mut libc::c_void),
[INFO] [stdout]    |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/frameworks/opencl/api/ffi.rs:152:21
[INFO] [stdout]     |
[INFO] [stdout] 152 |         pfn_notify: extern fn (cl::memory_id, *mut libc::c_void),
[INFO] [stdout]     |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/frameworks/opencl/api/ffi.rs:202:21
[INFO] [stdout]     |
[INFO] [stdout] 202 |         pfn_notify: extern fn (cl::program, *mut libc::c_void),
[INFO] [stdout]     |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/frameworks/opencl/api/ffi.rs:287:21
[INFO] [stdout]     |
[INFO] [stdout] 287 |         pfn_notify: extern fn (cl::event, cl::int, *mut libc::c_void),
[INFO] [stdout]     |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/frameworks/opencl/api/ffi.rs:498:20
[INFO] [stdout]     |
[INFO] [stdout] 498 |         user_func: extern fn (*mut libc::c_void),
[INFO] [stdout]     |                    ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/mod.rs:71:25
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let platforms = try!(API::load_platforms());
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/opencl/mod.rs:96:31
[INFO] [stdout]    |
[INFO] [stdout] 96 |         Ok(DeviceType::OpenCL(try!(Context::new(hardwares.to_vec()))))
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/frameworks/cuda/mod.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | extern { }
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/context.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 try!(Driver::create_context(devices.clone())),
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/context.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 |         Ok(try!(Driver::mem_cpy_d_to_h(source_data, dest_data)))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/context.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 87 |         Ok(try!(Driver::mem_alloc(size)))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/context.rs:95:39
[INFO] [stdout]    |
[INFO] [stdout] 95 |                     Some(h_mem) => Ok(try!(Driver::mem_cpy_h_to_d(h_mem, dest_data))),
[INFO] [stdout]    |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/api/driver/device.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         try!(unsafe {API::ffi_device_get_count(&mut device_counter)});
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/api/driver/device.rs:46:17
[INFO] [stdout]    |
[INFO] [stdout] 46 |                 try!(unsafe { API::ffi_device_get_name(name.as_mut_ptr(), 1024, device.id_c()) });
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/api/driver/device.rs:62:17
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 try!(unsafe { API::ffi_device_get_attribute(&mut value, info, device.id_c()) });
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/api/driver/memory.rs:16:27
[INFO] [stdout]    |
[INFO] [stdout] 16 |         Ok(Memory::from_c(try!(unsafe {API::ffi_mem_alloc(bytesize)})))
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/api/driver/utils.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |         Ok(try!( unsafe { API::ffi_init() }))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/mod.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 |         Ok(try!(Driver::load_devices()))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/mod.rs:80:38
[INFO] [stdout]    |
[INFO] [stdout] 80 |             1 => Ok(DeviceType::Cuda(try!(Context::new(hardwares[0].clone())))),
[INFO] [stdout]    |                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/cuda/mod.rs:95:16
[INFO] [stdout]    |
[INFO] [stdout] 95 |             Ok(try!(ctx.synchronize()))
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:230:20
[INFO] [stdout]     |
[INFO] [stdout] 230 |         let copy = try!(Self::alloc_on_device(dev, desc));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:263:28
[INFO] [stdout]     |
[INFO] [stdout] 263 |         self.latest_copy = try!(Self::alloc_on_device(self.latest_device(), desc));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:275:63
[INFO] [stdout]     |
[INFO] [stdout] 275 |             DeviceType::Native(ref cpu) => MemoryType::Native(try!(cpu.alloc_memory(alloc_size))),
[INFO] [stdout]     |                                                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:277:67
[INFO] [stdout]     |
[INFO] [stdout] 277 |             DeviceType::OpenCL(ref context) => MemoryType::OpenCL(try!(context.alloc_memory(alloc_size))),
[INFO] [stdout]     |                                                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:279:63
[INFO] [stdout]     |
[INFO] [stdout] 279 |             DeviceType::Cuda(ref context) => MemoryType::Cuda(try!(context.alloc_memory(alloc_size))),
[INFO] [stdout]     |                                                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:288:13
[INFO] [stdout]     |
[INFO] [stdout] 288 |             try!(self.sync_from_to(&latest, &destination));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:291:33
[INFO] [stdout]     |
[INFO] [stdout] 291 | ...   let mut swap_copy = try!(self.copies.remove(destination).ok_or(Error::MissingDestination("Tensor does not hold a copy on destinatio...
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:330:54
[INFO] [stdout]     |
[INFO] [stdout] 330 | ...                   Some(ref mut mem) => try!(cpu.sync_in(&self.latest_location, &self.latest_copy, mem)),
[INFO] [stdout]     |                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:337:54
[INFO] [stdout]     |
[INFO] [stdout] 337 | ...                   Some(ref mut mem) => try!(context.sync_in(&self.latest_location, &self.latest_copy, mem)),
[INFO] [stdout]     |                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:344:54
[INFO] [stdout]     |
[INFO] [stdout] 344 | ...                   Some(ref mut mem) => try!(context.sync_in(&self.latest_location, &self.latest_copy, mem)),
[INFO] [stdout]     |                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/tensor.rs:359:71
[INFO] [stdout]     |
[INFO] [stdout] 359 |     pub fn remove_copy(&mut self, destination: &DeviceType) -> Result<(MemoryType), Error> {
[INFO] [stdout]     |                                                                       ^          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 359 -     pub fn remove_copy(&mut self, destination: &DeviceType) -> Result<(MemoryType), Error> {
[INFO] [stdout] 359 +     pub fn remove_copy(&mut self, destination: &DeviceType) -> Result<MemoryType, Error> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:363:13
[INFO] [stdout]     |
[INFO] [stdout] 363 |             try!(self.sync(&first));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:390:78
[INFO] [stdout]     |
[INFO] [stdout] 390 |                     DeviceType::Native(ref cpu) => copy = MemoryType::Native(try!(cpu.alloc_memory(Self::mem_size(self.capacity())))),
[INFO] [stdout]     |                                                                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:392:82
[INFO] [stdout]     |
[INFO] [stdout] 392 | ...   DeviceType::OpenCL(ref context) => copy = MemoryType::OpenCL(try!(context.alloc_memory(Self::mem_size(self.capacity())))),
[INFO] [stdout]     |                                                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tensor.rs:394:78
[INFO] [stdout]     |
[INFO] [stdout] 394 |                     DeviceType::Cuda(ref context) => copy = MemoryType::Cuda(try!(context.alloc_memory(Self::mem_size(self.capacity())))),
[INFO] [stdout]     |                                                                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/tensor.rs:419:9
[INFO] [stdout]     |
[INFO] [stdout] 419 |         mem::size_of::<T>() * capacity
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 419 -         mem::size_of::<T>() * capacity
[INFO] [stdout] 419 +         size_of::<T>() * capacity
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcG7B6IY/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libcollenchyma-9c8080860f8b5d18,liblinear_map-f2e0d7bb652019e7,libbyteorder-9b12044cb924033d,libnum-fe213e12d348071c,libnum_rational-6d338c6215904b44,libnum_bigint-3e99f09976503a28,librand-c3348abdc94f84fc,libnum_complex-f225a0222cc06dd4,librustc_serialize-35acc58d1f5921cf,libnum_iter-4feb00a5290ba293,libnum_integer-cb9b9956fc5cd6cb,liblazy_static-87f2bb49750f6522,libenum_primitive-035dc49011bcbe8e,libnum_traits-823aad596cfbcd72,libnum_traits-c445de6622136476,libbitflags-50f8466b79d620e3,liblibc-7a54cdb917ea7291}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lOpenCL" "-lcuda" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcG7B6IY/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/hardware_specs-80ba548b427d197c" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: unable to find library -lcuda
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `collenchyma` (test "hardware_specs") due to 1 previous error
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustc8jqJ1Q/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libcollenchyma-9c8080860f8b5d18,liblinear_map-f2e0d7bb652019e7,libbyteorder-9b12044cb924033d,libnum-fe213e12d348071c,libnum_rational-6d338c6215904b44,libnum_bigint-3e99f09976503a28,librand-c3348abdc94f84fc,libnum_complex-f225a0222cc06dd4,librustc_serialize-35acc58d1f5921cf,libnum_iter-4feb00a5290ba293,libnum_integer-cb9b9956fc5cd6cb,liblazy_static-87f2bb49750f6522,libenum_primitive-035dc49011bcbe8e,libnum_traits-823aad596cfbcd72,libnum_traits-c445de6622136476,libbitflags-50f8466b79d620e3,liblibc-7a54cdb917ea7291}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lOpenCL" "-lcuda" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustc8jqJ1Q/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/backend_specs-3c9cc30dc99d1574" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: unable to find library -lcuda
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/frameworks/opencl/api/platform.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | /         lazy_static! {
[INFO] [stdout] 26 | |             static ref PLATFORM_MUTEX: Mutex<()> = Mutex::new(());
[INFO] [stdout] 27 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustc59Lvrn/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libcollenchyma-9c8080860f8b5d18,liblinear_map-f2e0d7bb652019e7,libbyteorder-9b12044cb924033d,libnum-fe213e12d348071c,libnum_rational-6d338c6215904b44,libnum_bigint-3e99f09976503a28,librand-c3348abdc94f84fc,libnum_complex-f225a0222cc06dd4,librustc_serialize-35acc58d1f5921cf,libnum_iter-4feb00a5290ba293,libnum_integer-cb9b9956fc5cd6cb,liblazy_static-87f2bb49750f6522,libenum_primitive-035dc49011bcbe8e,libnum_traits-823aad596cfbcd72,libnum_traits-c445de6622136476,libbitflags-50f8466b79d620e3,liblibc-7a54cdb917ea7291}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lOpenCL" "-lcuda" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustc59Lvrn/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/framework_opencl_specs-2d8147526a516033" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: unable to find library -lcuda
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/frameworks/opencl/api/platform.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | /         lazy_static! {
[INFO] [stdout] 26 | |             static ref PLATFORM_MUTEX: Mutex<()> = Mutex::new(());
[INFO] [stdout] 27 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `collenchyma` (test "framework_opencl_specs") due to 1 previous error
[INFO] [stderr] error: could not compile `collenchyma` (test "backend_specs") due to 1 previous error; 1 warning emitted
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcSZMcBh/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libcollenchyma-9c8080860f8b5d18,liblinear_map-f2e0d7bb652019e7,libbyteorder-9b12044cb924033d,libnum-fe213e12d348071c,libnum_rational-6d338c6215904b44,libnum_bigint-3e99f09976503a28,librand-c3348abdc94f84fc,libnum_complex-f225a0222cc06dd4,librustc_serialize-35acc58d1f5921cf,libnum_iter-4feb00a5290ba293,libnum_integer-cb9b9956fc5cd6cb,liblazy_static-87f2bb49750f6522,libenum_primitive-035dc49011bcbe8e,libnum_traits-823aad596cfbcd72,libnum_traits-c445de6622136476,libbitflags-50f8466b79d620e3,liblibc-7a54cdb917ea7291}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lOpenCL" "-lcuda" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcSZMcBh/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/tensor_specs-69af860bfbcc9a85" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: unable to find library -lcuda
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcD4wpvY/symbols.o" "<3 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libcollenchyma-9c8080860f8b5d18,liblinear_map-f2e0d7bb652019e7,libbyteorder-9b12044cb924033d,libnum-fe213e12d348071c,libnum_rational-6d338c6215904b44,libnum_bigint-3e99f09976503a28,librand-c3348abdc94f84fc,libnum_complex-f225a0222cc06dd4,librustc_serialize-35acc58d1f5921cf,libnum_iter-4feb00a5290ba293,libnum_integer-cb9b9956fc5cd6cb,liblazy_static-87f2bb49750f6522,libenum_primitive-035dc49011bcbe8e,libnum_traits-823aad596cfbcd72,libnum_traits-c445de6622136476,libbitflags-50f8466b79d620e3,liblibc-7a54cdb917ea7291}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lOpenCL" "-lcuda" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcD4wpvY/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/shared_memory_specs-02143c14ec998121" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: unable to find library -lcuda
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/device.rs:106:32
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/framework.rs:101:32
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/frameworks/native/error.rs:27:32
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `collenchyma` (test "shared_memory_specs") due to 1 previous error; 3 warnings emitted
[INFO] [stderr] error: could not compile `collenchyma` (test "tensor_specs") due to 1 previous error
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustc0WiF1b/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libcollenchyma-9c8080860f8b5d18,liblinear_map-f2e0d7bb652019e7,libbyteorder-9b12044cb924033d,libnum-fe213e12d348071c,libnum_rational-6d338c6215904b44,libnum_bigint-3e99f09976503a28,librand-c3348abdc94f84fc,libnum_complex-f225a0222cc06dd4,librustc_serialize-35acc58d1f5921cf,libnum_iter-4feb00a5290ba293,libnum_integer-cb9b9956fc5cd6cb,liblazy_static-87f2bb49750f6522,libenum_primitive-035dc49011bcbe8e,libnum_traits-823aad596cfbcd72,libnum_traits-c445de6622136476,libbitflags-50f8466b79d620e3,liblibc-7a54cdb917ea7291}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lOpenCL" "-lcuda" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustc0WiF1b/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/framework_cuda_specs-b1288159f8da1e35" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: unable to find library -lcuda
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/frameworks/opencl/api/error.rs:107:32
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `collenchyma` (test "framework_cuda_specs") due to 1 previous error
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/frameworks/cuda/api/driver/error.rs:251:32
[INFO] [stdout]     |
[INFO] [stdout] 251 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 251 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/tensor.rs:473:32
[INFO] [stdout]     |
[INFO] [stdout] 473 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 473 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:39:32
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/plugin.rs:69:32
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn cause(&self) -> Option<&dyn (::std::error::Error)> {
[INFO] [stdout]    |                                +++++                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/device.rs:98:43
[INFO] [stdout]    |
[INFO] [stdout] 98 |             Error::Native(ref err) => err.description(),
[INFO] [stdout]    |                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/device.rs:100:43
[INFO] [stdout]     |
[INFO] [stdout] 100 |             Error::OpenCL(ref err) => err.description(),
[INFO] [stdout]     |                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/device.rs:102:41
[INFO] [stdout]     |
[INFO] [stdout] 102 |             Error::Cuda(ref err) => err.description(),
[INFO] [stdout]     |                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/framework.rs:94:43
[INFO] [stdout]    |
[INFO] [stdout] 94 |             Error::OpenCL(ref err) => err.description(),
[INFO] [stdout]    |                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/framework.rs:96:41
[INFO] [stdout]    |
[INFO] [stdout] 96 |             Error::Cuda(ref err) => err.description(),
[INFO] [stdout]    |                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/tensor.rs:467:58
[INFO] [stdout]     |
[INFO] [stdout] 467 |             Error::MemoryAllocationError(ref err) => err.description(),
[INFO] [stdout]     |                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/tensor.rs:468:63
[INFO] [stdout]     |
[INFO] [stdout] 468 |             Error::MemorySynchronizationError(ref err) => err.description(),
[INFO] [stdout]     |                                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:32:46
[INFO] [stdout]    |
[INFO] [stdout] 32 |             Error::Framework(ref err) => err.description(),
[INFO] [stdout]    |                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:33:43
[INFO] [stdout]    |
[INFO] [stdout] 33 |             Error::Tensor(ref err) => err.description(),
[INFO] [stdout]    |                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:34:43
[INFO] [stdout]    |
[INFO] [stdout] 34 |             Error::Plugin(ref err) => err.description(),
[INFO] [stdout]    |                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:35:43
[INFO] [stdout]    |
[INFO] [stdout] 35 |             Error::Device(ref err) => err.description(),
[INFO] [stdout]    |                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IDevice`
[INFO] [stdout]   --> src/backend.rs:45:14
[INFO] [stdout]    |
[INFO] [stdout] 45 | use device::{IDevice, DeviceType};
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ByteOrder`
[INFO] [stdout]  --> src/frameworks/cuda/api/driver/device.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use byteorder::{ByteOrder, LittleEndian, WriteBytesExt};
[INFO] [stdout]   |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ByteOrder`
[INFO] [stdout]  --> src/frameworks/opencl/device.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use byteorder::{ByteOrder, LittleEndian, ReadBytesExt};
[INFO] [stdout]   |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ByteOrder`
[INFO] [stdout]  --> src/frameworks/cuda/device.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use byteorder::{ByteOrder, LittleEndian, ReadBytesExt};
[INFO] [stdout]   |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/tensor.rs:325:22
[INFO] [stdout]     |
[INFO] [stdout] 325 |                 Some(mut destination_copy) => {
[INFO] [stdout]     |                      ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/frameworks/native/mod.rs:61:32
[INFO] [stdout]    |
[INFO] [stdout] 61 |             Err(err) => panic!(err)
[INFO] [stdout]    |                                ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 61 |             Err(err) => panic!("{}", err)
[INFO] [stdout]    |                                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 61 -             Err(err) => panic!(err)
[INFO] [stdout] 61 +             Err(err) => std::panic::panic_any(err)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]   --> src/frameworks/native/flatbox.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |             Box::from_raw(self.raw_box);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 56 |             let _ = Box::from_raw(self.raw_box);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/frameworks/opencl/mod.rs:66:32
[INFO] [stdout]    |
[INFO] [stdout] 66 |             Err(err) => panic!(err)
[INFO] [stdout]    |                                ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 66 |             Err(err) => panic!("{}", err)
[INFO] [stdout]    |                                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 66 -             Err(err) => panic!(err)
[INFO] [stdout] 66 +             Err(err) => std::panic::panic_any(err)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-binding let on a synchronization lock
[INFO] [stdout]   --> src/frameworks/opencl/api/platform.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let _ = guard;
[INFO] [stdout]    |             ^ this lock is not assigned to a binding and is immediately dropped
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(let_underscore_lock)]` (part of `#[warn(let_underscore)]`) on by default
[INFO] [stdout] help: consider binding to an unused variable to avoid immediately dropping the value
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let _unused = guard;
[INFO] [stdout]    |              ++++++
[INFO] [stdout] help: consider immediately dropping the value
[INFO] [stdout]    |
[INFO] [stdout] 36 -         let _ = guard;
[INFO] [stdout] 36 +         drop(guard);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type could implement `Copy`; consider adding `impl Copy`
[INFO] [stdout]    --> src/frameworks/cuda/api/driver/ffi.rs:596:1
[INFO] [stdout]     |
[INFO] [stdout] 596 | pub enum Struct_CUctx_st { }
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:143:40
[INFO] [stdout]     |
[INFO] [stdout] 143 |         missing_debug_implementations, missing_copy_implementations,
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type does not implement `Debug`; consider adding `#[derive(Debug)]` or a manual implementation
[INFO] [stdout]    --> src/frameworks/cuda/api/driver/ffi.rs:596:1
[INFO] [stdout]     |
[INFO] [stdout] 596 | pub enum Struct_CUctx_st { }
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 143 |         missing_debug_implementations, missing_copy_implementations,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type could implement `Copy`; consider adding `impl Copy`
[INFO] [stdout]    --> src/frameworks/cuda/api/driver/ffi.rs:709:1
[INFO] [stdout]     |
[INFO] [stdout] 709 | / pub enum CUdevice_attribute {
[INFO] [stdout] 710 | |     CU_DEVICE_ATTRIBUTE_MAX_THREADS_PER_BLOCK = 1,
[INFO] [stdout] 711 | |     CU_DEVICE_ATTRIBUTE_MAX_BLOCK_DIM_X = 2,
[INFO] [stdout] 712 | |     CU_DEVICE_ATTRIBUTE_MAX_BLOCK_DIM_Y = 3,
[INFO] [stdout] ...   |
[INFO] [stdout] 798 | |     CU_DEVICE_MEMORY_TOTAL = 1000,
[INFO] [stdout] 799 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `collenchyma` (lib test) due to 1 previous error; 106 warnings emitted
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustccmPNU5/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bdynamic" "-lOpenCL" "-lcuda" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{liblinear_map-f2e0d7bb652019e7,libbyteorder-9b12044cb924033d,libnum-fe213e12d348071c,libnum_rational-6d338c6215904b44,libnum_bigint-3e99f09976503a28,librand-c3348abdc94f84fc,libnum_complex-f225a0222cc06dd4,librustc_serialize-35acc58d1f5921cf,libnum_iter-4feb00a5290ba293,libnum_integer-cb9b9956fc5cd6cb,liblazy_static-87f2bb49750f6522,libenum_primitive-035dc49011bcbe8e,libnum_traits-823aad596cfbcd72,libnum_traits-c445de6622136476,libbitflags-50f8466b79d620e3,liblibc-7a54cdb917ea7291}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustccmPNU5/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/collenchyma-4829458cb629eb89" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: unable to find library -lcuda
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "65844a4fdfdd00659c2a3c52d5aedde4713b4857db134a30d33056dda8225fda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65844a4fdfdd00659c2a3c52d5aedde4713b4857db134a30d33056dda8225fda", kill_on_drop: false }`
[INFO] [stdout] 65844a4fdfdd00659c2a3c52d5aedde4713b4857db134a30d33056dda8225fda