Aug 11 05:49:23.335 INFO checking prophet-0.4.2 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 05:49:23.335 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 05:49:23.335 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 05:49:23.335 INFO running `"docker" "create" "-v" "/tmp/crater.obfQXI6J0SAC:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-5/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 05:49:23.650 INFO blam! 76c172df3e31b2e41ed3c3aede1c622ecafcc563d448fd98aa814b4f5ff69896
Aug 11 05:49:23.653 INFO running `"docker" "start" "-a" "76c172df3e31b2e41ed3c3aede1c622ecafcc563d448fd98aa814b4f5ff69896"`
Aug 11 05:49:24.962 INFO kablam!    Compiling ndarray v0.10.14
Aug 11 05:49:45.198 INFO kablam!     Checking ndarray-rand v0.6.1
Aug 11 05:49:46.043 INFO kablam!     Checking prophet v0.4.2 (file:///source)
Aug 11 05:49:51.863 INFO kablam! warning: unused return value of `std::borrow::ToOwned::to_owned` which must be used
Aug 11 05:49:51.863 INFO kablam!    --> src/neural_net.rs:418:4
Aug 11 05:49:51.863 INFO kablam!     |
Aug 11 05:49:51.863 INFO kablam! 418 |             layer.calculate_output_gradients(expected.view()).to_owned();
Aug 11 05:49:51.863 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 05:49:51.864 INFO kablam!     |
Aug 11 05:49:51.864 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 11 05:49:51.864 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Aug 11 05:49:51.865 INFO kablam! 
Aug 11 05:49:53.199 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 28.43s
Aug 11 05:49:53.208 INFO kablam! su: No module specific data is present
Aug 11 05:49:53.719 INFO running `"docker" "rm" "-f" "76c172df3e31b2e41ed3c3aede1c622ecafcc563d448fd98aa814b4f5ff69896"`
Aug 11 05:49:53.884 INFO blam! 76c172df3e31b2e41ed3c3aede1c622ecafcc563d448fd98aa814b4f5ff69896