Jul 12 01:43:23.274 INFO checking prophet-0.4.2 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 01:43:23.274 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 01:43:23.274 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 01:43:23.274 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-3/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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" "-e" "USER_ID=500" "-e" "CMD=cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 01:43:23.550 INFO blam! 653c6ce4dc82d2f25cfac099443399b21f0f6c6068275a34cae671c87fb1ce21
Jul 12 01:43:23.553 INFO running `"docker" "start" "-a" "653c6ce4dc82d2f25cfac099443399b21f0f6c6068275a34cae671c87fb1ce21"`
Jul 12 01:43:24.559 INFO kablam!    Compiling ndarray v0.10.14
Jul 12 01:43:44.522 INFO kablam!     Checking ndarray-rand v0.6.1
Jul 12 01:43:45.510 INFO kablam!     Checking prophet v0.4.2 (file:///source)
Jul 12 01:43:52.470 INFO kablam! warning: unused return value of `std::borrow::ToOwned::to_owned` which must be used
Jul 12 01:43:52.470 INFO kablam!    --> src/neural_net.rs:418:4
Jul 12 01:43:52.470 INFO kablam!     |
Jul 12 01:43:52.470 INFO kablam! 418 |             layer.calculate_output_gradients(expected.view()).to_owned();
Jul 12 01:43:52.471 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 01:43:52.471 INFO kablam!     |
Jul 12 01:43:52.471 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Jul 12 01:43:52.471 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Jul 12 01:43:52.471 INFO kablam! 
Jul 12 01:43:53.229 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 28.78s
Jul 12 01:43:53.238 INFO kablam! su: No module specific data is present
Jul 12 01:43:53.763 INFO running `"docker" "rm" "-f" "653c6ce4dc82d2f25cfac099443399b21f0f6c6068275a34cae671c87fb1ce21"`
Jul 12 01:43:53.938 INFO blam! 653c6ce4dc82d2f25cfac099443399b21f0f6c6068275a34cae671c87fb1ce21