Sep 06 01:49:14.451 INFO checking rcudnn-1.6.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 01:49:14.451 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 01:49:14.451 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-3/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 01:49:14.604 INFO blam! 7a02042aeafdbe7fe3401e80d5e49a63dc4378a778c9a56fd8ccc8d002fbb146
Sep 06 01:49:14.606 INFO running `"docker" "start" "-a" "7a02042aeafdbe7fe3401e80d5e49a63dc4378a778c9a56fd8ccc8d002fbb146"`
Sep 06 01:49:15.210 INFO kablam! usermod: no changes
Sep 06 01:49:15.449 INFO kablam!     Checking coaster v0.1.0
Sep 06 01:49:15.449 INFO kablam!    Compiling rcudnn-sys v0.2.0
Sep 06 01:49:23.603 INFO kablam!     Checking rcudnn v1.6.0 (file:///source)
Sep 06 01:49:25.834 INFO kablam! error[E0463]: can't find crate for `cudnn`
Sep 06 01:49:25.834 INFO kablam!  --> benches/cudnn_overhead.rs:4:1
Sep 06 01:49:25.834 INFO kablam!   |
Sep 06 01:49:25.834 INFO kablam! 4 | extern crate cudnn;
Sep 06 01:49:25.834 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^ can't find crate
Sep 06 01:49:25.837 INFO kablam! 
Sep 06 01:49:25.838 INFO kablam! error: aborting due to previous error
Sep 06 01:49:25.838 INFO kablam! 
Sep 06 01:49:25.838 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Sep 06 01:49:25.858 INFO kablam! error: Could not compile `rcudnn`.
Sep 06 01:49:25.858 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 06 01:49:26.497 INFO kablam! warning: unused `#[macro_use]` import
Sep 06 01:49:26.497 INFO kablam!  --> tests/cudnn_specs.rs:3:1
Sep 06 01:49:26.497 INFO kablam!   |
Sep 06 01:49:26.498 INFO kablam! 3 | #[macro_use]
Sep 06 01:49:26.498 INFO kablam!   | ^^^^^^^^^^^^
Sep 06 01:49:26.498 INFO kablam!   |
Sep 06 01:49:26.498 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 01:49:26.498 INFO kablam! 
Sep 06 01:49:26.498 INFO kablam! warning: unused import: `co::frameworks::cuda::*`
Sep 06 01:49:26.498 INFO kablam!   --> tests/cudnn_specs.rs:17:9
Sep 06 01:49:26.498 INFO kablam!    |
Sep 06 01:49:26.498 INFO kablam! 17 |     use co::frameworks::cuda::*;
Sep 06 01:49:26.498 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 01:49:26.498 INFO kablam! 
Sep 06 01:49:26.498 INFO kablam! warning: unused import: `DropoutDescriptor`
Sep 06 01:49:26.498 INFO kablam!   --> tests/cudnn_specs.rs:19:40
Sep 06 01:49:26.498 INFO kablam!    |
Sep 06 01:49:26.498 INFO kablam! 19 |                 ConvolutionDescriptor, DropoutDescriptor};
Sep 06 01:49:26.498 INFO kablam!    |                                        ^^^^^^^^^^^^^^^^^
Sep 06 01:49:26.498 INFO kablam! 
Sep 06 01:49:26.617 INFO kablam! warning: variable does not need to be mutable
Sep 06 01:49:26.617 INFO kablam!    --> tests/cudnn_specs.rs:148:13
Sep 06 01:49:26.617 INFO kablam!     |
Sep 06 01:49:26.617 INFO kablam! 148 |         let mut dest_data = CudaDeviceMemory::new(2 * 2 * 2 * 4).unwrap();
Sep 06 01:49:26.617 INFO kablam!     |             ----^^^^^^^^^
Sep 06 01:49:26.617 INFO kablam!     |             |
Sep 06 01:49:26.617 INFO kablam!     |             help: remove this `mut`
Sep 06 01:49:26.617 INFO kablam!     |
Sep 06 01:49:26.617 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 06 01:49:26.617 INFO kablam! 
Sep 06 01:49:26.697 INFO kablam! error: build failed
Sep 06 01:49:26.699 INFO kablam! su: No module specific data is present
Sep 06 01:49:28.296 INFO running `"docker" "rm" "-f" "7a02042aeafdbe7fe3401e80d5e49a63dc4378a778c9a56fd8ccc8d002fbb146"`
Sep 06 01:49:28.403 INFO blam! 7a02042aeafdbe7fe3401e80d5e49a63dc4378a778c9a56fd8ccc8d002fbb146