Aug 30 06:23:52.285 INFO checking rcudnn-1.6.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 06:23:52.285 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 06:23:52.285 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 06:23:52.421 INFO blam! cfee200e826d12530f4233ddd814d903addaa101cd17da3067cd9b1ec55c51c8
Aug 30 06:23:52.423 INFO running `"docker" "start" "-a" "cfee200e826d12530f4233ddd814d903addaa101cd17da3067cd9b1ec55c51c8"`
Aug 30 06:23:53.084 INFO kablam!    Compiling bindgen v0.30.0
Aug 30 06:23:53.085 INFO kablam!     Checking coaster v0.1.0
Aug 30 06:24:25.128 INFO kablam!    Compiling rcudnn-sys v0.2.0
Aug 30 06:24:33.218 INFO kablam!     Checking rcudnn v1.6.0 (file:///source)
Aug 30 06:24:35.253 INFO kablam! error[E0463]: can't find crate for `cudnn`
Aug 30 06:24:35.253 INFO kablam!  --> benches/cudnn_overhead.rs:4:1
Aug 30 06:24:35.253 INFO kablam!   |
Aug 30 06:24:35.253 INFO kablam! 4 | extern crate cudnn;
Aug 30 06:24:35.253 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^ can't find crate
Aug 30 06:24:35.254 INFO kablam! 
Aug 30 06:24:35.254 INFO kablam! error: aborting due to previous error
Aug 30 06:24:35.254 INFO kablam! 
Aug 30 06:24:35.254 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Aug 30 06:24:35.264 INFO kablam! error: Could not compile `rcudnn`.
Aug 30 06:24:35.264 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 06:24:35.793 INFO kablam! warning: unused `#[macro_use]` import
Aug 30 06:24:35.793 INFO kablam!  --> tests/cudnn_specs.rs:3:1
Aug 30 06:24:35.793 INFO kablam!   |
Aug 30 06:24:35.793 INFO kablam! 3 | #[macro_use]
Aug 30 06:24:35.793 INFO kablam!   | ^^^^^^^^^^^^
Aug 30 06:24:35.793 INFO kablam!   |
Aug 30 06:24:35.793 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 06:24:35.793 INFO kablam! 
Aug 30 06:24:35.793 INFO kablam! warning: unused import: `co::frameworks::cuda::*`
Aug 30 06:24:35.793 INFO kablam!   --> tests/cudnn_specs.rs:17:9
Aug 30 06:24:35.793 INFO kablam!    |
Aug 30 06:24:35.793 INFO kablam! 17 |     use co::frameworks::cuda::*;
Aug 30 06:24:35.793 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 06:24:35.793 INFO kablam! 
Aug 30 06:24:35.793 INFO kablam! warning: unused import: `DropoutDescriptor`
Aug 30 06:24:35.793 INFO kablam!   --> tests/cudnn_specs.rs:19:40
Aug 30 06:24:35.793 INFO kablam!    |
Aug 30 06:24:35.793 INFO kablam! 19 |                 ConvolutionDescriptor, DropoutDescriptor};
Aug 30 06:24:35.794 INFO kablam!    |                                        ^^^^^^^^^^^^^^^^^
Aug 30 06:24:35.794 INFO kablam! 
Aug 30 06:24:36.028 INFO kablam! warning: variable does not need to be mutable
Aug 30 06:24:36.028 INFO kablam!    --> tests/cudnn_specs.rs:148:13
Aug 30 06:24:36.028 INFO kablam!     |
Aug 30 06:24:36.028 INFO kablam! 148 |         let mut dest_data = CudaDeviceMemory::new(2 * 2 * 2 * 4).unwrap();
Aug 30 06:24:36.028 INFO kablam!     |             ----^^^^^^^^^
Aug 30 06:24:36.028 INFO kablam!     |             |
Aug 30 06:24:36.028 INFO kablam!     |             help: remove this `mut`
Aug 30 06:24:36.028 INFO kablam!     |
Aug 30 06:24:36.028 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 06:24:36.028 INFO kablam! 
Aug 30 06:24:36.064 INFO kablam! error: build failed
Aug 30 06:24:36.066 INFO kablam! su: No module specific data is present
Aug 30 06:24:36.494 INFO running `"docker" "rm" "-f" "cfee200e826d12530f4233ddd814d903addaa101cd17da3067cd9b1ec55c51c8"`
Aug 30 06:24:36.601 INFO blam! cfee200e826d12530f4233ddd814d903addaa101cd17da3067cd9b1ec55c51c8