Sep 10 13:28:29.713 INFO checking os_pipe-0.4.1 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 13:28:29.713 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 13:28:29.713 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-1/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 13:28:29.913 INFO blam! 2c77a7e9b47d99746b9b671c59d798838c26ede073a85224ca7b022f99931991
Sep 10 13:28:29.915 INFO running `"docker" "start" "-a" "2c77a7e9b47d99746b9b671c59d798838c26ede073a85224ca7b022f99931991"`
Sep 10 13:28:30.736 INFO kablam! usermod: no changes
Sep 10 13:28:30.779 INFO kablam!     Checking os_pipe v0.4.1 (file:///source)
Sep 10 13:28:31.346 INFO kablam! error[E0282]: type annotations needed
Sep 10 13:28:31.346 INFO kablam!    --> src/lib.rs:275:13
Sep 10 13:28:31.346 INFO kablam!     |
Sep 10 13:28:31.346 INFO kablam! 275 |         let child_stdin = ::FromFile::from_file(input_reader);
Sep 10 13:28:31.346 INFO kablam!     |             ^^^^^^^^^^^
Sep 10 13:28:31.346 INFO kablam!     |             |
Sep 10 13:28:31.346 INFO kablam!     |             cannot infer type
Sep 10 13:28:31.346 INFO kablam!     |             consider giving `child_stdin` a type
Sep 10 13:28:31.346 INFO kablam! 
Sep 10 13:28:31.366 INFO kablam! error: aborting due to previous error
Sep 10 13:28:31.366 INFO kablam! 
Sep 10 13:28:31.366 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Sep 10 13:28:31.379 INFO kablam! error: Could not compile `os_pipe`.
Sep 10 13:28:31.379 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 13:28:31.808 INFO kablam! error: build failed
Sep 10 13:28:31.808 INFO kablam! su: No module specific data is present
Sep 10 13:28:32.855 INFO running `"docker" "rm" "-f" "2c77a7e9b47d99746b9b671c59d798838c26ede073a85224ca7b022f99931991"`
Sep 10 13:28:32.954 INFO blam! 2c77a7e9b47d99746b9b671c59d798838c26ede073a85224ca7b022f99931991