Aug 31 17:18:49.767 INFO checking rcudnn-1.6.0 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 17:18:49.767 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 17:18:49.767 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 17:18:49.965 INFO blam! c678f1aa73075ad8d3c3ee3716a62d1a432514fded3d1337d5653bb92ed31349
Aug 31 17:18:49.967 INFO running `"docker" "start" "-a" "c678f1aa73075ad8d3c3ee3716a62d1a432514fded3d1337d5653bb92ed31349"`
Aug 31 17:18:50.663 INFO kablam!    Compiling bindgen v0.30.0
Aug 31 17:18:50.663 INFO kablam!     Checking coaster v0.1.0
Aug 31 17:19:25.386 INFO kablam!    Compiling rcudnn-sys v0.2.0
Aug 31 17:19:32.577 INFO kablam!     Checking rcudnn v1.6.0 (file:///source)
Aug 31 17:19:34.574 INFO kablam! error[E0463]: can't find crate for `cudnn`
Aug 31 17:19:34.574 INFO kablam!  --> benches/cudnn_overhead.rs:4:1
Aug 31 17:19:34.574 INFO kablam!   |
Aug 31 17:19:34.574 INFO kablam! 4 | extern crate cudnn;
Aug 31 17:19:34.575 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^ can't find crate
Aug 31 17:19:34.575 INFO kablam! 
Aug 31 17:19:34.575 INFO kablam! error: aborting due to previous error
Aug 31 17:19:34.575 INFO kablam! 
Aug 31 17:19:34.575 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Aug 31 17:19:34.580 INFO kablam! error: Could not compile `rcudnn`.
Aug 31 17:19:34.580 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 31 17:19:34.944 INFO kablam! warning: unused `#[macro_use]` import
Aug 31 17:19:34.945 INFO kablam!  --> tests/cudnn_specs.rs:3:1
Aug 31 17:19:34.945 INFO kablam!   |
Aug 31 17:19:34.945 INFO kablam! 3 | #[macro_use]
Aug 31 17:19:34.945 INFO kablam!   | ^^^^^^^^^^^^
Aug 31 17:19:34.945 INFO kablam!   |
Aug 31 17:19:34.945 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 17:19:34.945 INFO kablam! 
Aug 31 17:19:34.945 INFO kablam! warning: unused import: `co::frameworks::cuda::*`
Aug 31 17:19:34.945 INFO kablam!   --> tests/cudnn_specs.rs:17:9
Aug 31 17:19:34.945 INFO kablam!    |
Aug 31 17:19:34.945 INFO kablam! 17 |     use co::frameworks::cuda::*;
Aug 31 17:19:34.945 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 17:19:34.945 INFO kablam! 
Aug 31 17:19:34.945 INFO kablam! warning: unused import: `DropoutDescriptor`
Aug 31 17:19:34.945 INFO kablam!   --> tests/cudnn_specs.rs:19:40
Aug 31 17:19:34.945 INFO kablam!    |
Aug 31 17:19:34.945 INFO kablam! 19 |                 ConvolutionDescriptor, DropoutDescriptor};
Aug 31 17:19:34.945 INFO kablam!    |                                        ^^^^^^^^^^^^^^^^^
Aug 31 17:19:34.945 INFO kablam! 
Aug 31 17:19:35.139 INFO kablam! warning: variable does not need to be mutable
Aug 31 17:19:35.140 INFO kablam!    --> tests/cudnn_specs.rs:148:13
Aug 31 17:19:35.140 INFO kablam!     |
Aug 31 17:19:35.140 INFO kablam! 148 |         let mut dest_data = CudaDeviceMemory::new(2 * 2 * 2 * 4).unwrap();
Aug 31 17:19:35.140 INFO kablam!     |             ----^^^^^^^^^
Aug 31 17:19:35.140 INFO kablam!     |             |
Aug 31 17:19:35.140 INFO kablam!     |             help: remove this `mut`
Aug 31 17:19:35.140 INFO kablam!     |
Aug 31 17:19:35.140 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 31 17:19:35.140 INFO kablam! 
Aug 31 17:19:35.163 INFO kablam! error: build failed
Aug 31 17:19:35.165 INFO kablam! su: No module specific data is present
Aug 31 17:19:35.576 INFO running `"docker" "rm" "-f" "c678f1aa73075ad8d3c3ee3716a62d1a432514fded3d1337d5653bb92ed31349"`
Aug 31 17:19:35.702 INFO blam! c678f1aa73075ad8d3c3ee3716a62d1a432514fded3d1337d5653bb92ed31349