Aug 30 06:57:23.259 INFO checking rcudnn-1.6.0 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 06:57:23.259 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 06:57:23.260 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-1/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 06:57:23.409 INFO blam! 542691725f0ae1d2467cd39391aab4429d951acfdef7d2ffa8e781269c0098b8
Aug 30 06:57:23.411 INFO running `"docker" "start" "-a" "542691725f0ae1d2467cd39391aab4429d951acfdef7d2ffa8e781269c0098b8"`
Aug 30 06:57:24.170 INFO kablam!     Checking coaster v0.1.0
Aug 30 06:57:24.170 INFO kablam!    Compiling rcudnn-sys v0.2.0
Aug 30 06:57:31.673 INFO kablam!     Checking rcudnn v1.6.0 (file:///source)
Aug 30 06:57:34.053 INFO kablam! error[E0463]: can't find crate for `cudnn`
Aug 30 06:57:34.053 INFO kablam!  --> benches/cudnn_overhead.rs:4:1
Aug 30 06:57:34.053 INFO kablam!   |
Aug 30 06:57:34.053 INFO kablam! 4 | extern crate cudnn;
Aug 30 06:57:34.053 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^ can't find crate
Aug 30 06:57:34.053 INFO kablam! 
Aug 30 06:57:34.057 INFO kablam! error: aborting due to previous error
Aug 30 06:57:34.057 INFO kablam! 
Aug 30 06:57:34.057 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Aug 30 06:57:34.058 INFO kablam! error: Could not compile `rcudnn`.
Aug 30 06:57:34.058 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 06:57:34.832 INFO kablam! warning: unused `#[macro_use]` import
Aug 30 06:57:34.832 INFO kablam!  --> tests/cudnn_specs.rs:3:1
Aug 30 06:57:34.832 INFO kablam!   |
Aug 30 06:57:34.832 INFO kablam! 3 | #[macro_use]
Aug 30 06:57:34.832 INFO kablam!   | ^^^^^^^^^^^^
Aug 30 06:57:34.833 INFO kablam!   |
Aug 30 06:57:34.833 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 06:57:34.833 INFO kablam! 
Aug 30 06:57:34.833 INFO kablam! warning: unused import: `co::frameworks::cuda::*`
Aug 30 06:57:34.833 INFO kablam!   --> tests/cudnn_specs.rs:17:9
Aug 30 06:57:34.833 INFO kablam!    |
Aug 30 06:57:34.833 INFO kablam! 17 |     use co::frameworks::cuda::*;
Aug 30 06:57:34.833 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 06:57:34.833 INFO kablam! 
Aug 30 06:57:34.833 INFO kablam! warning: unused import: `DropoutDescriptor`
Aug 30 06:57:34.833 INFO kablam!   --> tests/cudnn_specs.rs:19:40
Aug 30 06:57:34.833 INFO kablam!    |
Aug 30 06:57:34.833 INFO kablam! 19 |                 ConvolutionDescriptor, DropoutDescriptor};
Aug 30 06:57:34.833 INFO kablam!    |                                        ^^^^^^^^^^^^^^^^^
Aug 30 06:57:34.833 INFO kablam! 
Aug 30 06:57:35.106 INFO kablam! warning: variable does not need to be mutable
Aug 30 06:57:35.106 INFO kablam!    --> tests/cudnn_specs.rs:148:13
Aug 30 06:57:35.106 INFO kablam!     |
Aug 30 06:57:35.106 INFO kablam! 148 |         let mut dest_data = CudaDeviceMemory::new(2 * 2 * 2 * 4).unwrap();
Aug 30 06:57:35.107 INFO kablam!     |             ----^^^^^^^^^
Aug 30 06:57:35.107 INFO kablam!     |             |
Aug 30 06:57:35.107 INFO kablam!     |             help: remove this `mut`
Aug 30 06:57:35.107 INFO kablam!     |
Aug 30 06:57:35.107 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 06:57:35.107 INFO kablam! 
Aug 30 06:57:35.127 INFO kablam! error: build failed
Aug 30 06:57:35.128 INFO kablam! su: No module specific data is present
Aug 30 06:57:35.619 INFO running `"docker" "rm" "-f" "542691725f0ae1d2467cd39391aab4429d951acfdef7d2ffa8e781269c0098b8"`
Aug 30 06:57:35.761 INFO blam! 542691725f0ae1d2467cd39391aab4429d951acfdef7d2ffa8e781269c0098b8