[INFO] crate popcorn-blas 0.1.0 is already in cache
[INFO] testing popcorn-blas-0.1.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate popcorn-blas 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate popcorn-blas 0.1.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate popcorn-blas 0.1.0
[INFO] removed path dependency popcorn from crates.io crate popcorn-blas 0.1.0
[INFO] finished tweaking crates.io crate popcorn-blas 0.1.0
[INFO] tweaked toml for crates.io crate popcorn-blas 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.keyworkds
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc1ea4e5c6cfd3c7c2948c50ef9bef57b566ebe8e5bf4440b73c991721327535
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "dc1ea4e5c6cfd3c7c2948c50ef9bef57b566ebe8e5bf4440b73c991721327535", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc1ea4e5c6cfd3c7c2948c50ef9bef57b566ebe8e5bf4440b73c991721327535", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc1ea4e5c6cfd3c7c2948c50ef9bef57b566ebe8e5bf4440b73c991721327535", kill_on_drop: false }`
[INFO] [stdout] dc1ea4e5c6cfd3c7c2948c50ef9bef57b566ebe8e5bf4440b73c991721327535
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c891863ea19341b500a2859ef6ea0699fe9953957c496d98e233e7b06e8eca58
[INFO] running `Command { std: "docker" "start" "-a" "c891863ea19341b500a2859ef6ea0699fe9953957c496d98e233e7b06e8eca58", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.keyworkds
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling futures v0.1.29
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling blas-sys v0.6.9
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling popcorn v0.1.0
[INFO] [stderr]    Compiling popcorn-blas v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:45:39
[INFO] [stdout]    |
[INFO] [stdout] 45 |             let n_shape_a: &[usize] = try!(try!(shape_a.native_memory(&dev)).try_as_slice());
[INFO] [stdout]    |                                       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:45:44
[INFO] [stdout]    |
[INFO] [stdout] 45 |             let n_shape_a: &[usize] = try!(try!(shape_a.native_memory(&dev)).try_as_slice());
[INFO] [stdout]    |                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:46:29
[INFO] [stdout]    |
[INFO] [stdout] 46 |             let n_a: &[T] = try!(try!(a.native_memory(&dev)).try_as_slice());
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:46:34
[INFO] [stdout]    |
[INFO] [stdout] 46 |             let n_a: &[T] = try!(try!(a.native_memory(&dev)).try_as_slice());
[INFO] [stdout]    |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:47:39
[INFO] [stdout]    |
[INFO] [stdout] 47 |             let n_shape_b: &[usize] = try!(try!(shape_b.native_memory(&dev)).try_as_slice());
[INFO] [stdout]    |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:47:44
[INFO] [stdout]    |
[INFO] [stdout] 47 |             let n_shape_b: &[usize] = try!(try!(shape_b.native_memory(&dev)).try_as_slice());
[INFO] [stdout]    |                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:48:29
[INFO] [stdout]    |
[INFO] [stdout] 48 |             let n_b: &[T] = try!(try!(b.native_memory(&dev)).try_as_slice());
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:48:34
[INFO] [stdout]    |
[INFO] [stdout] 48 |             let n_b: &[T] = try!(try!(b.native_memory(&dev)).try_as_slice());
[INFO] [stdout]    |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:49:43
[INFO] [stdout]    |
[INFO] [stdout] 49 |             let n_shape_c: &mut [usize] = try!(try!(shape_c.native_memory_mut(&dev)).try_as_mut_slice());
[INFO] [stdout]    |                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:49:48
[INFO] [stdout]    |
[INFO] [stdout] 49 |             let n_shape_c: &mut [usize] = try!(try!(shape_c.native_memory_mut(&dev)).try_as_mut_slice());
[INFO] [stdout]    |                                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:50:33
[INFO] [stdout]    |
[INFO] [stdout] 50 |             let n_c: &mut [T] = try!(try!(c.native_memory_mut(&dev)).try_as_mut_slice());
[INFO] [stdout]    |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:50:38
[INFO] [stdout]    |
[INFO] [stdout] 50 |             let n_c: &mut [T] = try!(try!(c.native_memory_mut(&dev)).try_as_mut_slice());
[INFO] [stdout]    |                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:54:48
[INFO] [stdout]    |
[INFO] [stdout] 54 |             let (mut bshape, iter_a, iter_b) = try!(broadcast::try_new_broadcast(n_shape_a_vec, n_a, n_shape_b_vec, n_b));
[INFO] [stdout]    |                                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: patterns aren't allowed in functions without bodies
[INFO] [stdout]   --> src/operation.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 |                mut shape_c: Buffer<usize>,
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(patterns_in_fns_without_body)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: patterns aren't allowed in functions without bodies
[INFO] [stdout]   --> src/operation.rs:11:16
[INFO] [stdout]    |
[INFO] [stdout] 11 |                mut c: Buffer<T>) ->
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/operation.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |       Box<Future<Item=(Buffer<usize>, Buffer<T>, // A
[INFO] [stdout]    |  _________^
[INFO] [stdout] 13 | |                      Buffer<usize>, Buffer<T>, // B
[INFO] [stdout] 14 | |                      Buffer<usize>, Buffer<T>), Error=Error>>; // Result
[INFO] [stdout]    | |____________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Box<dyn Future<Item=(Buffer<usize>, Buffer<T>, // A
[INFO] [stdout] 13 |                      Buffer<usize>, Buffer<T>, // B
[INFO] [stdout] 14 |                      Buffer<usize>, Buffer<T>), Error=Error>>; // Result
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IntoFuture`
[INFO] [stdout]  --> src/frameworks/native/mod.rs:6:23
[INFO] [stdout]   |
[INFO] [stdout] 6 | use futures::{Future, IntoFuture};
[INFO] [stdout]   |                       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/frameworks/native/mod.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | use popcorn::buffer::{self, Buffer, BufferDevice, Error};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/frameworks/native/mod.rs:22:66
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl<T: Dot + Copy + Sized + Send + 'static> DotOperation<T> for Backend<Framework> {
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Backend<Framework>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/frameworks/native/mod.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |       Box<Future<Item=(Buffer<usize>, Buffer<T>,
[INFO] [stdout]    |  _________^
[INFO] [stdout] 31 | |                      Buffer<usize>, Buffer<T>,
[INFO] [stdout] 32 | |                      Buffer<usize>, Buffer<T>), Error=Error>> {
[INFO] [stdout]    | |____________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Box<dyn Future<Item=(Buffer<usize>, Buffer<T>,
[INFO] [stdout] 31 |                      Buffer<usize>, Buffer<T>,
[INFO] [stdout] 32 |                      Buffer<usize>, Buffer<T>), Error=Error>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/frameworks/native/mod.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 28 |                mut shape_c: Buffer<usize>,
[INFO] [stdout]    |                ----^^^^^^^
[INFO] [stdout]    |                |
[INFO] [stdout]    |                help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/frameworks/native/mod.rs:29:16
[INFO] [stdout]    |
[INFO] [stdout] 29 |                mut c: Buffer<T>) ->
[INFO] [stdout]    |                ----^
[INFO] [stdout]    |                |
[INFO] [stdout]    |                help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private trait `frameworks::native::Dot` in public interface (error E0445)
[INFO] [stdout]   --> src/frameworks/native/mod.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | / impl<T: Dot + Copy + Sized + Send + 'static> DotOperation<T> for Backend<Framework> {
[INFO] [stdout] 23 | |   fn bcast_dot(&self,
[INFO] [stdout] 24 | |                shape_a: Buffer<usize>,
[INFO] [stdout] 25 | |                a: Buffer<T>,
[INFO] [stdout] ...  |
[INFO] [stdout] 72 | |     }
[INFO] [stdout] 73 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(private_in_public)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.82s
[INFO] running `Command { std: "docker" "inspect" "c891863ea19341b500a2859ef6ea0699fe9953957c496d98e233e7b06e8eca58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c891863ea19341b500a2859ef6ea0699fe9953957c496d98e233e7b06e8eca58", kill_on_drop: false }`
[INFO] [stdout] c891863ea19341b500a2859ef6ea0699fe9953957c496d98e233e7b06e8eca58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] abbe4646c5e1d32c9f143f00a4a3b45b9a8fd526f9403a5bf9779aa5d68e7e25
[INFO] running `Command { std: "docker" "start" "-a" "abbe4646c5e1d32c9f143f00a4a3b45b9a8fd526f9403a5bf9779aa5d68e7e25", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.keyworkds
[INFO] [stderr]    Compiling popcorn-blas v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:45:39
[INFO] [stdout]    |
[INFO] [stdout] 45 |             let n_shape_a: &[usize] = try!(try!(shape_a.native_memory(&dev)).try_as_slice());
[INFO] [stdout]    |                                       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:45:44
[INFO] [stdout]    |
[INFO] [stdout] 45 |             let n_shape_a: &[usize] = try!(try!(shape_a.native_memory(&dev)).try_as_slice());
[INFO] [stdout]    |                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:46:29
[INFO] [stdout]    |
[INFO] [stdout] 46 |             let n_a: &[T] = try!(try!(a.native_memory(&dev)).try_as_slice());
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:46:34
[INFO] [stdout]    |
[INFO] [stdout] 46 |             let n_a: &[T] = try!(try!(a.native_memory(&dev)).try_as_slice());
[INFO] [stdout]    |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:47:39
[INFO] [stdout]    |
[INFO] [stdout] 47 |             let n_shape_b: &[usize] = try!(try!(shape_b.native_memory(&dev)).try_as_slice());
[INFO] [stdout]    |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:47:44
[INFO] [stdout]    |
[INFO] [stdout] 47 |             let n_shape_b: &[usize] = try!(try!(shape_b.native_memory(&dev)).try_as_slice());
[INFO] [stdout]    |                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:48:29
[INFO] [stdout]    |
[INFO] [stdout] 48 |             let n_b: &[T] = try!(try!(b.native_memory(&dev)).try_as_slice());
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:48:34
[INFO] [stdout]    |
[INFO] [stdout] 48 |             let n_b: &[T] = try!(try!(b.native_memory(&dev)).try_as_slice());
[INFO] [stdout]    |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:49:43
[INFO] [stdout]    |
[INFO] [stdout] 49 |             let n_shape_c: &mut [usize] = try!(try!(shape_c.native_memory_mut(&dev)).try_as_mut_slice());
[INFO] [stdout]    |                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:49:48
[INFO] [stdout]    |
[INFO] [stdout] 49 |             let n_shape_c: &mut [usize] = try!(try!(shape_c.native_memory_mut(&dev)).try_as_mut_slice());
[INFO] [stdout]    |                                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:50:33
[INFO] [stdout]    |
[INFO] [stdout] 50 |             let n_c: &mut [T] = try!(try!(c.native_memory_mut(&dev)).try_as_mut_slice());
[INFO] [stdout]    |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:50:38
[INFO] [stdout]    |
[INFO] [stdout] 50 |             let n_c: &mut [T] = try!(try!(c.native_memory_mut(&dev)).try_as_mut_slice());
[INFO] [stdout]    |                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:54:48
[INFO] [stdout]    |
[INFO] [stdout] 54 |             let (mut bshape, iter_a, iter_b) = try!(broadcast::try_new_broadcast(n_shape_a_vec, n_a, n_shape_b_vec, n_b));
[INFO] [stdout]    |                                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: patterns aren't allowed in functions without bodies
[INFO] [stdout]   --> src/operation.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 |                mut shape_c: Buffer<usize>,
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(patterns_in_fns_without_body)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: patterns aren't allowed in functions without bodies
[INFO] [stdout]   --> src/operation.rs:11:16
[INFO] [stdout]    |
[INFO] [stdout] 11 |                mut c: Buffer<T>) ->
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/operation.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |       Box<Future<Item=(Buffer<usize>, Buffer<T>, // A
[INFO] [stdout]    |  _________^
[INFO] [stdout] 13 | |                      Buffer<usize>, Buffer<T>, // B
[INFO] [stdout] 14 | |                      Buffer<usize>, Buffer<T>), Error=Error>>; // Result
[INFO] [stdout]    | |____________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Box<dyn Future<Item=(Buffer<usize>, Buffer<T>, // A
[INFO] [stdout] 13 |                      Buffer<usize>, Buffer<T>, // B
[INFO] [stdout] 14 |                      Buffer<usize>, Buffer<T>), Error=Error>>; // Result
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IntoFuture`
[INFO] [stdout]  --> src/frameworks/native/mod.rs:6:23
[INFO] [stdout]   |
[INFO] [stdout] 6 | use futures::{Future, IntoFuture};
[INFO] [stdout]   |                       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/frameworks/native/mod.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | use popcorn::buffer::{self, Buffer, BufferDevice, Error};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/frameworks/native/mod.rs:22:66
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl<T: Dot + Copy + Sized + Send + 'static> DotOperation<T> for Backend<Framework> {
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Backend<Framework>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/frameworks/native/mod.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |       Box<Future<Item=(Buffer<usize>, Buffer<T>,
[INFO] [stdout]    |  _________^
[INFO] [stdout] 31 | |                      Buffer<usize>, Buffer<T>,
[INFO] [stdout] 32 | |                      Buffer<usize>, Buffer<T>), Error=Error>> {
[INFO] [stdout]    | |____________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Box<dyn Future<Item=(Buffer<usize>, Buffer<T>,
[INFO] [stdout] 31 |                      Buffer<usize>, Buffer<T>,
[INFO] [stdout] 32 |                      Buffer<usize>, Buffer<T>), Error=Error>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/frameworks/native/mod.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 28 |                mut shape_c: Buffer<usize>,
[INFO] [stdout]    |                ----^^^^^^^
[INFO] [stdout]    |                |
[INFO] [stdout]    |                help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/frameworks/native/mod.rs:29:16
[INFO] [stdout]    |
[INFO] [stdout] 29 |                mut c: Buffer<T>) ->
[INFO] [stdout]    |                ----^
[INFO] [stdout]    |                |
[INFO] [stdout]    |                help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private trait `frameworks::native::Dot` in public interface (error E0445)
[INFO] [stdout]   --> src/frameworks/native/mod.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | / impl<T: Dot + Copy + Sized + Send + 'static> DotOperation<T> for Backend<Framework> {
[INFO] [stdout] 23 | |   fn bcast_dot(&self,
[INFO] [stdout] 24 | |                shape_a: Buffer<usize>,
[INFO] [stdout] 25 | |                a: Buffer<T>,
[INFO] [stdout] ...  |
[INFO] [stdout] 72 | |     }
[INFO] [stdout] 73 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(private_in_public)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:45:39
[INFO] [stdout]    |
[INFO] [stdout] 45 |             let n_shape_a: &[usize] = try!(try!(shape_a.native_memory(&dev)).try_as_slice());
[INFO] [stdout]    |                                       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:45:44
[INFO] [stdout]    |
[INFO] [stdout] 45 |             let n_shape_a: &[usize] = try!(try!(shape_a.native_memory(&dev)).try_as_slice());
[INFO] [stdout]    |                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:46:29
[INFO] [stdout]    |
[INFO] [stdout] 46 |             let n_a: &[T] = try!(try!(a.native_memory(&dev)).try_as_slice());
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:46:34
[INFO] [stdout]    |
[INFO] [stdout] 46 |             let n_a: &[T] = try!(try!(a.native_memory(&dev)).try_as_slice());
[INFO] [stdout]    |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:47:39
[INFO] [stdout]    |
[INFO] [stdout] 47 |             let n_shape_b: &[usize] = try!(try!(shape_b.native_memory(&dev)).try_as_slice());
[INFO] [stdout]    |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:47:44
[INFO] [stdout]    |
[INFO] [stdout] 47 |             let n_shape_b: &[usize] = try!(try!(shape_b.native_memory(&dev)).try_as_slice());
[INFO] [stdout]    |                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:48:29
[INFO] [stdout]    |
[INFO] [stdout] 48 |             let n_b: &[T] = try!(try!(b.native_memory(&dev)).try_as_slice());
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:48:34
[INFO] [stdout]    |
[INFO] [stdout] 48 |             let n_b: &[T] = try!(try!(b.native_memory(&dev)).try_as_slice());
[INFO] [stdout]    |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:49:43
[INFO] [stdout]    |
[INFO] [stdout] 49 |             let n_shape_c: &mut [usize] = try!(try!(shape_c.native_memory_mut(&dev)).try_as_mut_slice());
[INFO] [stdout]    |                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:49:48
[INFO] [stdout]    |
[INFO] [stdout] 49 |             let n_shape_c: &mut [usize] = try!(try!(shape_c.native_memory_mut(&dev)).try_as_mut_slice());
[INFO] [stdout]    |                                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:50:33
[INFO] [stdout]    |
[INFO] [stdout] 50 |             let n_c: &mut [T] = try!(try!(c.native_memory_mut(&dev)).try_as_mut_slice());
[INFO] [stdout]    |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:50:38
[INFO] [stdout]    |
[INFO] [stdout] 50 |             let n_c: &mut [T] = try!(try!(c.native_memory_mut(&dev)).try_as_mut_slice());
[INFO] [stdout]    |                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/frameworks/native/mod.rs:54:48
[INFO] [stdout]    |
[INFO] [stdout] 54 |             let (mut bshape, iter_a, iter_b) = try!(broadcast::try_new_broadcast(n_shape_a_vec, n_a, n_shape_b_vec, n_b));
[INFO] [stdout]    |                                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: patterns aren't allowed in functions without bodies
[INFO] [stdout]   --> src/operation.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 |                mut shape_c: Buffer<usize>,
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(patterns_in_fns_without_body)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: patterns aren't allowed in functions without bodies
[INFO] [stdout]   --> src/operation.rs:11:16
[INFO] [stdout]    |
[INFO] [stdout] 11 |                mut c: Buffer<T>) ->
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/operation.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |       Box<Future<Item=(Buffer<usize>, Buffer<T>, // A
[INFO] [stdout]    |  _________^
[INFO] [stdout] 13 | |                      Buffer<usize>, Buffer<T>, // B
[INFO] [stdout] 14 | |                      Buffer<usize>, Buffer<T>), Error=Error>>; // Result
[INFO] [stdout]    | |____________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Box<dyn Future<Item=(Buffer<usize>, Buffer<T>, // A
[INFO] [stdout] 13 |                      Buffer<usize>, Buffer<T>, // B
[INFO] [stdout] 14 |                      Buffer<usize>, Buffer<T>), Error=Error>>; // Result
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IntoFuture`
[INFO] [stdout]  --> src/frameworks/native/mod.rs:6:23
[INFO] [stdout]   |
[INFO] [stdout] 6 | use futures::{Future, IntoFuture};
[INFO] [stdout]   |                       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/frameworks/native/mod.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | use popcorn::buffer::{self, Buffer, BufferDevice, Error};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/frameworks/native/mod.rs:22:66
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl<T: Dot + Copy + Sized + Send + 'static> DotOperation<T> for Backend<Framework> {
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Backend<Framework>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/frameworks/native/mod.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |       Box<Future<Item=(Buffer<usize>, Buffer<T>,
[INFO] [stdout]    |  _________^
[INFO] [stdout] 31 | |                      Buffer<usize>, Buffer<T>,
[INFO] [stdout] 32 | |                      Buffer<usize>, Buffer<T>), Error=Error>> {
[INFO] [stdout]    | |____________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Box<dyn Future<Item=(Buffer<usize>, Buffer<T>,
[INFO] [stdout] 31 |                      Buffer<usize>, Buffer<T>,
[INFO] [stdout] 32 |                      Buffer<usize>, Buffer<T>), Error=Error>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/frameworks/native/mod.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 28 |                mut shape_c: Buffer<usize>,
[INFO] [stdout]    |                ----^^^^^^^
[INFO] [stdout]    |                |
[INFO] [stdout]    |                help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/frameworks/native/mod.rs:29:16
[INFO] [stdout]    |
[INFO] [stdout] 29 |                mut c: Buffer<T>) ->
[INFO] [stdout]    |                ----^
[INFO] [stdout]    |                |
[INFO] [stdout]    |                help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private trait `frameworks::native::Dot` in public interface (error E0445)
[INFO] [stdout]   --> src/frameworks/native/mod.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | / impl<T: Dot + Copy + Sized + Send + 'static> DotOperation<T> for Backend<Framework> {
[INFO] [stdout] 23 | |   fn bcast_dot(&self,
[INFO] [stdout] 24 | |                shape_a: Buffer<usize>,
[INFO] [stdout] 25 | |                a: Buffer<T>,
[INFO] [stdout] ...  |
[INFO] [stdout] 72 | |     }
[INFO] [stdout] 73 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(private_in_public)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "abbe4646c5e1d32c9f143f00a4a3b45b9a8fd526f9403a5bf9779aa5d68e7e25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abbe4646c5e1d32c9f143f00a4a3b45b9a8fd526f9403a5bf9779aa5d68e7e25", kill_on_drop: false }`
[INFO] [stdout] abbe4646c5e1d32c9f143f00a4a3b45b9a8fd526f9403a5bf9779aa5d68e7e25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 94c2812671d3486ba92544b411f85e25a89391159d0ee2d859c798a0defd96b8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "94c2812671d3486ba92544b411f85e25a89391159d0ee2d859c798a0defd96b8", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.keyworkds
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/frameworks/native/mod.rs:45:39
[INFO] [stderr]    |
[INFO] [stderr] 45 |             let n_shape_a: &[usize] = try!(try!(shape_a.native_memory(&dev)).try_as_slice());
[INFO] [stderr]    |                                       ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/frameworks/native/mod.rs:45:44
[INFO] [stderr]    |
[INFO] [stderr] 45 |             let n_shape_a: &[usize] = try!(try!(shape_a.native_memory(&dev)).try_as_slice());
[INFO] [stderr]    |                                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/frameworks/native/mod.rs:46:29
[INFO] [stderr]    |
[INFO] [stderr] 46 |             let n_a: &[T] = try!(try!(a.native_memory(&dev)).try_as_slice());
[INFO] [stderr]    |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/frameworks/native/mod.rs:46:34
[INFO] [stderr]    |
[INFO] [stderr] 46 |             let n_a: &[T] = try!(try!(a.native_memory(&dev)).try_as_slice());
[INFO] [stderr]    |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/frameworks/native/mod.rs:47:39
[INFO] [stderr]    |
[INFO] [stderr] 47 |             let n_shape_b: &[usize] = try!(try!(shape_b.native_memory(&dev)).try_as_slice());
[INFO] [stderr]    |                                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/frameworks/native/mod.rs:47:44
[INFO] [stderr]    |
[INFO] [stderr] 47 |             let n_shape_b: &[usize] = try!(try!(shape_b.native_memory(&dev)).try_as_slice());
[INFO] [stderr]    |                                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/frameworks/native/mod.rs:48:29
[INFO] [stderr]    |
[INFO] [stderr] 48 |             let n_b: &[T] = try!(try!(b.native_memory(&dev)).try_as_slice());
[INFO] [stderr]    |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/frameworks/native/mod.rs:48:34
[INFO] [stderr]    |
[INFO] [stderr] 48 |             let n_b: &[T] = try!(try!(b.native_memory(&dev)).try_as_slice());
[INFO] [stderr]    |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/frameworks/native/mod.rs:49:43
[INFO] [stderr]    |
[INFO] [stderr] 49 |             let n_shape_c: &mut [usize] = try!(try!(shape_c.native_memory_mut(&dev)).try_as_mut_slice());
[INFO] [stderr]    |                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/frameworks/native/mod.rs:49:48
[INFO] [stderr]    |
[INFO] [stderr] 49 |             let n_shape_c: &mut [usize] = try!(try!(shape_c.native_memory_mut(&dev)).try_as_mut_slice());
[INFO] [stderr]    |                                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/frameworks/native/mod.rs:50:33
[INFO] [stderr]    |
[INFO] [stderr] 50 |             let n_c: &mut [T] = try!(try!(c.native_memory_mut(&dev)).try_as_mut_slice());
[INFO] [stderr]    |                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/frameworks/native/mod.rs:50:38
[INFO] [stderr]    |
[INFO] [stderr] 50 |             let n_c: &mut [T] = try!(try!(c.native_memory_mut(&dev)).try_as_mut_slice());
[INFO] [stderr]    |                                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/frameworks/native/mod.rs:54:48
[INFO] [stderr]    |
[INFO] [stderr] 54 |             let (mut bshape, iter_a, iter_b) = try!(broadcast::try_new_broadcast(n_shape_a_vec, n_a, n_shape_b_vec, n_b));
[INFO] [stderr]    |                                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: patterns aren't allowed in functions without bodies
[INFO] [stderr]   --> src/operation.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 |                mut shape_c: Buffer<usize>,
[INFO] [stderr]    |                ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(patterns_in_fns_without_body)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stderr] 
[INFO] [stderr] warning: patterns aren't allowed in functions without bodies
[INFO] [stderr]   --> src/operation.rs:11:16
[INFO] [stderr]    |
[INFO] [stderr] 11 |                mut c: Buffer<T>) ->
[INFO] [stderr]    |                ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/operation.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |       Box<Future<Item=(Buffer<usize>, Buffer<T>, // A
[INFO] [stderr]    |  _________^
[INFO] [stderr] 13 | |                      Buffer<usize>, Buffer<T>, // B
[INFO] [stderr] 14 | |                      Buffer<usize>, Buffer<T>), Error=Error>>; // Result
[INFO] [stderr]    | |____________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 12 |     Box<dyn Future<Item=(Buffer<usize>, Buffer<T>, // A
[INFO] [stderr] 13 |                      Buffer<usize>, Buffer<T>, // B
[INFO] [stderr] 14 |                      Buffer<usize>, Buffer<T>), Error=Error>>; // Result
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `IntoFuture`
[INFO] [stderr]  --> src/frameworks/native/mod.rs:6:23
[INFO] [stderr]   |
[INFO] [stderr] 6 | use futures::{Future, IntoFuture};
[INFO] [stderr]   |                       ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/frameworks/native/mod.rs:7:23
[INFO] [stderr]   |
[INFO] [stderr] 7 | use popcorn::buffer::{self, Buffer, BufferDevice, Error};
[INFO] [stderr]   |                       ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/frameworks/native/mod.rs:22:66
[INFO] [stderr]    |
[INFO] [stderr] 22 | impl<T: Dot + Copy + Sized + Send + 'static> DotOperation<T> for Backend<Framework> {
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Backend<Framework>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/frameworks/native/mod.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |       Box<Future<Item=(Buffer<usize>, Buffer<T>,
[INFO] [stderr]    |  _________^
[INFO] [stderr] 31 | |                      Buffer<usize>, Buffer<T>,
[INFO] [stderr] 32 | |                      Buffer<usize>, Buffer<T>), Error=Error>> {
[INFO] [stderr]    | |____________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 30 |     Box<dyn Future<Item=(Buffer<usize>, Buffer<T>,
[INFO] [stderr] 31 |                      Buffer<usize>, Buffer<T>,
[INFO] [stderr] 32 |                      Buffer<usize>, Buffer<T>), Error=Error>> {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/frameworks/native/mod.rs:28:16
[INFO] [stderr]    |
[INFO] [stderr] 28 |                mut shape_c: Buffer<usize>,
[INFO] [stderr]    |                ----^^^^^^^
[INFO] [stderr]    |                |
[INFO] [stderr]    |                help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/frameworks/native/mod.rs:29:16
[INFO] [stderr]    |
[INFO] [stderr] 29 |                mut c: Buffer<T>) ->
[INFO] [stderr]    |                ----^
[INFO] [stderr]    |                |
[INFO] [stderr]    |                help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: private trait `frameworks::native::Dot` in public interface (error E0445)
[INFO] [stderr]   --> src/frameworks/native/mod.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | / impl<T: Dot + Copy + Sized + Send + 'static> DotOperation<T> for Backend<Framework> {
[INFO] [stderr] 23 | |   fn bcast_dot(&self,
[INFO] [stderr] 24 | |                shape_a: Buffer<usize>,
[INFO] [stderr] 25 | |                a: Buffer<T>,
[INFO] [stderr] ...  |
[INFO] [stderr] 72 | |     }
[INFO] [stderr] 73 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(private_in_public)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: 23 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/frameworks/native/mod.rs:45:39
[INFO] [stderr]    |
[INFO] [stderr] 45 |             let n_shape_a: &[usize] = try!(try!(shape_a.native_memory(&dev)).try_as_slice());
[INFO] [stderr]    |                                       ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/frameworks/native/mod.rs:45:44
[INFO] [stderr]    |
[INFO] [stderr] 45 |             let n_shape_a: &[usize] = try!(try!(shape_a.native_memory(&dev)).try_as_slice());
[INFO] [stderr]    |                                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/frameworks/native/mod.rs:46:29
[INFO] [stderr]    |
[INFO] [stderr] 46 |             let n_a: &[T] = try!(try!(a.native_memory(&dev)).try_as_slice());
[INFO] [stderr]    |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/frameworks/native/mod.rs:46:34
[INFO] [stderr]    |
[INFO] [stderr] 46 |             let n_a: &[T] = try!(try!(a.native_memory(&dev)).try_as_slice());
[INFO] [stderr]    |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/frameworks/native/mod.rs:47:39
[INFO] [stderr]    |
[INFO] [stderr] 47 |             let n_shape_b: &[usize] = try!(try!(shape_b.native_memory(&dev)).try_as_slice());
[INFO] [stderr]    |                                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/frameworks/native/mod.rs:47:44
[INFO] [stderr]    |
[INFO] [stderr] 47 |             let n_shape_b: &[usize] = try!(try!(shape_b.native_memory(&dev)).try_as_slice());
[INFO] [stderr]    |                                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/frameworks/native/mod.rs:48:29
[INFO] [stderr]    |
[INFO] [stderr] 48 |             let n_b: &[T] = try!(try!(b.native_memory(&dev)).try_as_slice());
[INFO] [stderr]    |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/frameworks/native/mod.rs:48:34
[INFO] [stderr]    |
[INFO] [stderr] 48 |             let n_b: &[T] = try!(try!(b.native_memory(&dev)).try_as_slice());
[INFO] [stderr]    |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/frameworks/native/mod.rs:49:43
[INFO] [stderr]    |
[INFO] [stderr] 49 |             let n_shape_c: &mut [usize] = try!(try!(shape_c.native_memory_mut(&dev)).try_as_mut_slice());
[INFO] [stderr]    |                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/frameworks/native/mod.rs:49:48
[INFO] [stderr]    |
[INFO] [stderr] 49 |             let n_shape_c: &mut [usize] = try!(try!(shape_c.native_memory_mut(&dev)).try_as_mut_slice());
[INFO] [stderr]    |                                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/frameworks/native/mod.rs:50:33
[INFO] [stderr]    |
[INFO] [stderr] 50 |             let n_c: &mut [T] = try!(try!(c.native_memory_mut(&dev)).try_as_mut_slice());
[INFO] [stderr]    |                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/frameworks/native/mod.rs:50:38
[INFO] [stderr]    |
[INFO] [stderr] 50 |             let n_c: &mut [T] = try!(try!(c.native_memory_mut(&dev)).try_as_mut_slice());
[INFO] [stderr]    |                                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/frameworks/native/mod.rs:54:48
[INFO] [stderr]    |
[INFO] [stderr] 54 |             let (mut bshape, iter_a, iter_b) = try!(broadcast::try_new_broadcast(n_shape_a_vec, n_a, n_shape_b_vec, n_b));
[INFO] [stderr]    |                                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: patterns aren't allowed in functions without bodies
[INFO] [stderr]   --> src/operation.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 |                mut shape_c: Buffer<usize>,
[INFO] [stderr]    |                ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(patterns_in_fns_without_body)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stderr] 
[INFO] [stderr] warning: patterns aren't allowed in functions without bodies
[INFO] [stderr]   --> src/operation.rs:11:16
[INFO] [stderr]    |
[INFO] [stderr] 11 |                mut c: Buffer<T>) ->
[INFO] [stderr]    |                ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/operation.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |       Box<Future<Item=(Buffer<usize>, Buffer<T>, // A
[INFO] [stderr]    |  _________^
[INFO] [stderr] 13 | |                      Buffer<usize>, Buffer<T>, // B
[INFO] [stderr] 14 | |                      Buffer<usize>, Buffer<T>), Error=Error>>; // Result
[INFO] [stderr]    | |____________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 12 |     Box<dyn Future<Item=(Buffer<usize>, Buffer<T>, // A
[INFO] [stderr] 13 |                      Buffer<usize>, Buffer<T>, // B
[INFO] [stderr] 14 |                      Buffer<usize>, Buffer<T>), Error=Error>>; // Result
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `IntoFuture`
[INFO] [stderr]  --> src/frameworks/native/mod.rs:6:23
[INFO] [stderr]   |
[INFO] [stderr] 6 | use futures::{Future, IntoFuture};
[INFO] [stderr]   |                       ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/frameworks/native/mod.rs:7:23
[INFO] [stderr]   |
[INFO] [stderr] 7 | use popcorn::buffer::{self, Buffer, BufferDevice, Error};
[INFO] [stderr]   |                       ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/frameworks/native/mod.rs:22:66
[INFO] [stderr]    |
[INFO] [stderr] 22 | impl<T: Dot + Copy + Sized + Send + 'static> DotOperation<T> for Backend<Framework> {
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Backend<Framework>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/frameworks/native/mod.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |       Box<Future<Item=(Buffer<usize>, Buffer<T>,
[INFO] [stderr]    |  _________^
[INFO] [stderr] 31 | |                      Buffer<usize>, Buffer<T>,
[INFO] [stderr] 32 | |                      Buffer<usize>, Buffer<T>), Error=Error>> {
[INFO] [stderr]    | |____________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 30 |     Box<dyn Future<Item=(Buffer<usize>, Buffer<T>,
[INFO] [stderr] 31 |                      Buffer<usize>, Buffer<T>,
[INFO] [stderr] 32 |                      Buffer<usize>, Buffer<T>), Error=Error>> {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/frameworks/native/mod.rs:28:16
[INFO] [stderr]    |
[INFO] [stderr] 28 |                mut shape_c: Buffer<usize>,
[INFO] [stderr]    |                ----^^^^^^^
[INFO] [stderr]    |                |
[INFO] [stderr]    |                help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/frameworks/native/mod.rs:29:16
[INFO] [stderr]    |
[INFO] [stderr] 29 |                mut c: Buffer<T>) ->
[INFO] [stderr]    |                ----^
[INFO] [stderr]    |                |
[INFO] [stderr]    |                help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: private trait `frameworks::native::Dot` in public interface (error E0445)
[INFO] [stderr]   --> src/frameworks/native/mod.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | / impl<T: Dot + Copy + Sized + Send + 'static> DotOperation<T> for Backend<Framework> {
[INFO] [stderr] 23 | |   fn bcast_dot(&self,
[INFO] [stderr] 24 | |                shape_a: Buffer<usize>,
[INFO] [stderr] 25 | |                a: Buffer<T>,
[INFO] [stderr] ...  |
[INFO] [stderr] 72 | |     }
[INFO] [stderr] 73 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(private_in_public)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: 23 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/popcorn_blas-bdb83c3988ac2d79
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests popcorn-blas
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/frameworks/native/broadcast/shape.rs - frameworks::native::broadcast::shape::compatible (line 39) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/frameworks/native/broadcast/shape.rs - frameworks::native::broadcast::shape::compatible (line 39) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `mleap_tensor`?
[INFO] [stdout]  --> src/frameworks/native/broadcast/shape.rs:40:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use mleap_tensor::core::broadcast::compatible;
[INFO] [stdout]   |     ^^^^^^^^^^^^ maybe a missing crate `mleap_tensor`?
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `compatible` in this scope
[INFO] [stdout]   --> src/frameworks/native/broadcast/shape.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | assert!(compatible(&shape1, &shape2));
[INFO] [stdout]    |         ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `compatible` in this scope
[INFO] [stdout]   --> src/frameworks/native/broadcast/shape.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | assert!(compatible(&shape1, &shape3));
[INFO] [stdout]    |         ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `compatible` in this scope
[INFO] [stdout]   --> src/frameworks/native/broadcast/shape.rs:50:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | assert!(!compatible(&shape1, &shape4));
[INFO] [stdout]    |          ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `compatible` in this scope
[INFO] [stdout]   --> src/frameworks/native/broadcast/shape.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | assert!(compatible(&shape2, &shape3));
[INFO] [stdout]    |         ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `compatible` in this scope
[INFO] [stdout]   --> src/frameworks/native/broadcast/shape.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | assert!(!compatible(&shape2, &shape4));
[INFO] [stdout]    |          ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `compatible` in this scope
[INFO] [stdout]   --> src/frameworks/native/broadcast/shape.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | assert!(compatible(&shape3, &shape4));
[INFO] [stdout]    |         ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `compatible` in this scope
[INFO] [stdout]   --> src/frameworks/native/broadcast/shape.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | assert!(compatible(&shape4, &shape5));
[INFO] [stdout]    |         ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/frameworks/native/broadcast/shape.rs - frameworks::native::broadcast::shape::compatible (line 39)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "94c2812671d3486ba92544b411f85e25a89391159d0ee2d859c798a0defd96b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94c2812671d3486ba92544b411f85e25a89391159d0ee2d859c798a0defd96b8", kill_on_drop: false }`
[INFO] [stdout] 94c2812671d3486ba92544b411f85e25a89391159d0ee2d859c798a0defd96b8