Sep 01 12:08:54.118 INFO checking os_pipe-0.4.1 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 12:08:54.118 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 12:08:54.118 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 12:08:54.338 INFO blam! 2d15c47d8d450fe7dbc5b8540385c88555591157252017f4e9f90f23bb8f7302
Sep 01 12:08:54.340 INFO running `"docker" "start" "-a" "2d15c47d8d450fe7dbc5b8540385c88555591157252017f4e9f90f23bb8f7302"`
Sep 01 12:08:55.198 INFO kablam!     Checking os_pipe v0.4.1 (file:///source)
Sep 01 12:08:56.209 INFO kablam! error[E0282]: type annotations needed
Sep 01 12:08:56.209 INFO kablam!    --> src/lib.rs:275:13
Sep 01 12:08:56.209 INFO kablam!     |
Sep 01 12:08:56.209 INFO kablam! 275 |         let child_stdin = ::FromFile::from_file(input_reader);
Sep 01 12:08:56.209 INFO kablam!     |             ^^^^^^^^^^^
Sep 01 12:08:56.209 INFO kablam!     |             |
Sep 01 12:08:56.209 INFO kablam!     |             cannot infer type
Sep 01 12:08:56.209 INFO kablam!     |             consider giving `child_stdin` a type
Sep 01 12:08:56.210 INFO kablam! 
Sep 01 12:08:56.249 INFO kablam! error: aborting due to previous error
Sep 01 12:08:56.250 INFO kablam! 
Sep 01 12:08:56.250 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Sep 01 12:08:56.258 INFO kablam! error: Could not compile `os_pipe`.
Sep 01 12:08:56.259 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 12:08:56.813 INFO kablam! error: build failed
Sep 01 12:08:56.814 INFO kablam! su: No module specific data is present
Sep 01 12:08:57.407 INFO running `"docker" "rm" "-f" "2d15c47d8d450fe7dbc5b8540385c88555591157252017f4e9f90f23bb8f7302"`
Sep 01 12:08:57.493 INFO blam! 2d15c47d8d450fe7dbc5b8540385c88555591157252017f4e9f90f23bb8f7302