Jul 12 02:49:08.924 INFO checking os_pipe-0.4.1 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 02:49:08.924 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 02:49:08.925 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 02:49:08.925 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-5/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 02:49:09.223 INFO blam! 507068abe78bec89288d45ef9c63594bad86cbbc33ea4f54e625a69827516597
Jul 12 02:49:09.225 INFO running `"docker" "start" "-a" "507068abe78bec89288d45ef9c63594bad86cbbc33ea4f54e625a69827516597"`
Jul 12 02:49:10.309 INFO kablam!     Checking nix v0.7.0
Jul 12 02:49:17.409 INFO kablam!     Checking os_pipe v0.4.1 (file:///source)
Jul 12 02:49:18.290 INFO kablam! error[E0282]: type annotations needed
Jul 12 02:49:18.291 INFO kablam!    --> src/lib.rs:275:13
Jul 12 02:49:18.291 INFO kablam!     |
Jul 12 02:49:18.291 INFO kablam! 275 |         let child_stdin = ::FromFile::from_file(input_reader);
Jul 12 02:49:18.291 INFO kablam!     |             ^^^^^^^^^^^
Jul 12 02:49:18.291 INFO kablam!     |             |
Jul 12 02:49:18.291 INFO kablam!     |             cannot infer type for `_`
Jul 12 02:49:18.291 INFO kablam!     |             consider giving `child_stdin` a type
Jul 12 02:49:18.291 INFO kablam! 
Jul 12 02:49:18.340 INFO kablam! error: aborting due to previous error
Jul 12 02:49:18.340 INFO kablam! 
Jul 12 02:49:18.341 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Jul 12 02:49:18.387 INFO kablam! error: Could not compile `os_pipe`.
Jul 12 02:49:18.387 INFO kablam! warning: build failed, waiting for other jobs to finish...
Jul 12 02:49:18.701 INFO kablam! error: build failed
Jul 12 02:49:18.702 INFO kablam! su: No module specific data is present
Jul 12 02:49:19.185 INFO running `"docker" "rm" "-f" "507068abe78bec89288d45ef9c63594bad86cbbc33ea4f54e625a69827516597"`
Jul 12 02:49:19.294 INFO blam! 507068abe78bec89288d45ef9c63594bad86cbbc33ea4f54e625a69827516597