Sep 01 10:00:50.133 INFO checking rcudnn-1.6.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 10:00:50.133 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 10:00:50.133 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 10:00:50.315 INFO blam! 9e1ce202e74679446d2df4710e6a7fef6db3c8a48227c4f3c81e4a9498acb97a
Sep 01 10:00:50.317 INFO running `"docker" "start" "-a" "9e1ce202e74679446d2df4710e6a7fef6db3c8a48227c4f3c81e4a9498acb97a"`
Sep 01 10:00:50.987 INFO kablam!    Compiling bindgen v0.30.0
Sep 01 10:00:50.988 INFO kablam!     Checking coaster v0.1.0
Sep 01 10:01:16.497 INFO kablam!    Compiling rcudnn-sys v0.2.0
Sep 01 10:01:24.025 INFO kablam!     Checking rcudnn v1.6.0 (file:///source)
Sep 01 10:01:26.342 INFO kablam! error[E0463]: can't find crate for `cudnn`
Sep 01 10:01:26.342 INFO kablam!  --> benches/cudnn_overhead.rs:4:1
Sep 01 10:01:26.342 INFO kablam!   |
Sep 01 10:01:26.342 INFO kablam! 4 | extern crate cudnn;
Sep 01 10:01:26.342 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^ can't find crate
Sep 01 10:01:26.342 INFO kablam! 
Sep 01 10:01:26.343 INFO kablam! error: aborting due to previous error
Sep 01 10:01:26.343 INFO kablam! 
Sep 01 10:01:26.344 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Sep 01 10:01:26.350 INFO kablam! error: Could not compile `rcudnn`.
Sep 01 10:01:26.350 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 10:01:26.983 INFO kablam! warning: unused `#[macro_use]` import
Sep 01 10:01:26.983 INFO kablam!  --> tests/cudnn_specs.rs:3:1
Sep 01 10:01:26.983 INFO kablam!   |
Sep 01 10:01:26.983 INFO kablam! 3 | #[macro_use]
Sep 01 10:01:26.983 INFO kablam!   | ^^^^^^^^^^^^
Sep 01 10:01:26.983 INFO kablam!   |
Sep 01 10:01:26.983 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 10:01:26.983 INFO kablam! 
Sep 01 10:01:26.983 INFO kablam! warning: unused import: `co::frameworks::cuda::*`
Sep 01 10:01:26.983 INFO kablam!   --> tests/cudnn_specs.rs:17:9
Sep 01 10:01:26.983 INFO kablam!    |
Sep 01 10:01:26.983 INFO kablam! 17 |     use co::frameworks::cuda::*;
Sep 01 10:01:26.983 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 10:01:26.983 INFO kablam! 
Sep 01 10:01:26.984 INFO kablam! warning: unused import: `DropoutDescriptor`
Sep 01 10:01:26.984 INFO kablam!   --> tests/cudnn_specs.rs:19:40
Sep 01 10:01:26.984 INFO kablam!    |
Sep 01 10:01:26.984 INFO kablam! 19 |                 ConvolutionDescriptor, DropoutDescriptor};
Sep 01 10:01:26.984 INFO kablam!    |                                        ^^^^^^^^^^^^^^^^^
Sep 01 10:01:26.984 INFO kablam! 
Sep 01 10:01:27.155 INFO kablam! warning: variable does not need to be mutable
Sep 01 10:01:27.155 INFO kablam!    --> tests/cudnn_specs.rs:148:13
Sep 01 10:01:27.155 INFO kablam!     |
Sep 01 10:01:27.155 INFO kablam! 148 |         let mut dest_data = CudaDeviceMemory::new(2 * 2 * 2 * 4).unwrap();
Sep 01 10:01:27.155 INFO kablam!     |             ----^^^^^^^^^
Sep 01 10:01:27.155 INFO kablam!     |             |
Sep 01 10:01:27.155 INFO kablam!     |             help: remove this `mut`
Sep 01 10:01:27.156 INFO kablam!     |
Sep 01 10:01:27.156 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 10:01:27.156 INFO kablam! 
Sep 01 10:01:27.177 INFO kablam! error: build failed
Sep 01 10:01:27.179 INFO kablam! su: No module specific data is present
Sep 01 10:01:27.635 INFO running `"docker" "rm" "-f" "9e1ce202e74679446d2df4710e6a7fef6db3c8a48227c4f3c81e4a9498acb97a"`
Sep 01 10:01:27.763 INFO blam! 9e1ce202e74679446d2df4710e6a7fef6db3c8a48227c4f3c81e4a9498acb97a