Sep 02 03:24:51.777 INFO checking rcudnn-1.6.0 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 03:24:51.778 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 03:24:51.778 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 03:24:51.918 INFO blam! 93b20a670a75fe7c7a7dc2a00a476e6b108b7579bb360a576e52e790dff4cd41
Sep 02 03:24:51.920 INFO running `"docker" "start" "-a" "93b20a670a75fe7c7a7dc2a00a476e6b108b7579bb360a576e52e790dff4cd41"`
Sep 02 03:24:52.708 INFO kablam!    Compiling bindgen v0.30.0
Sep 02 03:24:52.709 INFO kablam!     Checking coaster v0.1.0
Sep 02 03:25:22.116 INFO kablam!    Compiling rcudnn-sys v0.2.0
Sep 02 03:25:30.240 INFO kablam!     Checking rcudnn v1.6.0 (file:///source)
Sep 02 03:25:32.221 INFO kablam! error[E0463]: can't find crate for `cudnn`
Sep 02 03:25:32.221 INFO kablam!  --> benches/cudnn_overhead.rs:4:1
Sep 02 03:25:32.221 INFO kablam!   |
Sep 02 03:25:32.221 INFO kablam! 4 | extern crate cudnn;
Sep 02 03:25:32.221 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^ can't find crate
Sep 02 03:25:32.221 INFO kablam! 
Sep 02 03:25:32.221 INFO kablam! error: aborting due to previous error
Sep 02 03:25:32.222 INFO kablam! 
Sep 02 03:25:32.222 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Sep 02 03:25:32.226 INFO kablam! error: Could not compile `rcudnn`.
Sep 02 03:25:32.226 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 02 03:25:32.908 INFO kablam! warning: unused `#[macro_use]` import
Sep 02 03:25:32.908 INFO kablam!  --> tests/cudnn_specs.rs:3:1
Sep 02 03:25:32.908 INFO kablam!   |
Sep 02 03:25:32.908 INFO kablam! 3 | #[macro_use]
Sep 02 03:25:32.908 INFO kablam!   | ^^^^^^^^^^^^
Sep 02 03:25:32.908 INFO kablam!   |
Sep 02 03:25:32.908 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 03:25:32.908 INFO kablam! 
Sep 02 03:25:32.909 INFO kablam! warning: unused import: `co::frameworks::cuda::*`
Sep 02 03:25:32.909 INFO kablam!   --> tests/cudnn_specs.rs:17:9
Sep 02 03:25:32.909 INFO kablam!    |
Sep 02 03:25:32.909 INFO kablam! 17 |     use co::frameworks::cuda::*;
Sep 02 03:25:32.909 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 03:25:32.909 INFO kablam! 
Sep 02 03:25:32.909 INFO kablam! warning: unused import: `DropoutDescriptor`
Sep 02 03:25:32.909 INFO kablam!   --> tests/cudnn_specs.rs:19:40
Sep 02 03:25:32.909 INFO kablam!    |
Sep 02 03:25:32.909 INFO kablam! 19 |                 ConvolutionDescriptor, DropoutDescriptor};
Sep 02 03:25:32.909 INFO kablam!    |                                        ^^^^^^^^^^^^^^^^^
Sep 02 03:25:32.909 INFO kablam! 
Sep 02 03:25:33.100 INFO kablam! warning: variable does not need to be mutable
Sep 02 03:25:33.100 INFO kablam!    --> tests/cudnn_specs.rs:148:13
Sep 02 03:25:33.100 INFO kablam!     |
Sep 02 03:25:33.100 INFO kablam! 148 |         let mut dest_data = CudaDeviceMemory::new(2 * 2 * 2 * 4).unwrap();
Sep 02 03:25:33.100 INFO kablam!     |             ----^^^^^^^^^
Sep 02 03:25:33.100 INFO kablam!     |             |
Sep 02 03:25:33.100 INFO kablam!     |             help: remove this `mut`
Sep 02 03:25:33.101 INFO kablam!     |
Sep 02 03:25:33.101 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 02 03:25:33.101 INFO kablam! 
Sep 02 03:25:33.124 INFO kablam! error: build failed
Sep 02 03:25:33.126 INFO kablam! su: No module specific data is present
Sep 02 03:25:33.576 INFO running `"docker" "rm" "-f" "93b20a670a75fe7c7a7dc2a00a476e6b108b7579bb360a576e52e790dff4cd41"`
Sep 02 03:25:33.699 INFO blam! 93b20a670a75fe7c7a7dc2a00a476e6b108b7579bb360a576e52e790dff4cd41