Sep 21 06:06:45.641 INFO checking os_pipe-0.4.1 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 06:06:45.641 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 06:06:45.641 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 06:06:45.777 INFO blam! 0aeea999b1ebc2aceb13237d1b4776ee7ea371d6c153f1d929ba75d4c25abe26
Sep 21 06:06:45.779 INFO running `"docker" "start" "-a" "0aeea999b1ebc2aceb13237d1b4776ee7ea371d6c153f1d929ba75d4c25abe26"`
Sep 21 06:06:46.655 INFO kablam! usermod: no changes
Sep 21 06:06:46.694 INFO kablam!     Checking os_pipe v0.4.1 (/source)
Sep 21 06:06:47.183 INFO kablam! error[E0282]: type annotations needed
Sep 21 06:06:47.183 INFO kablam!    --> src/lib.rs:275:13
Sep 21 06:06:47.183 INFO kablam!     |
Sep 21 06:06:47.183 INFO kablam! 275 |         let child_stdin = ::FromFile::from_file(input_reader);
Sep 21 06:06:47.183 INFO kablam!     |             ^^^^^^^^^^^
Sep 21 06:06:47.183 INFO kablam!     |             |
Sep 21 06:06:47.183 INFO kablam!     |             cannot infer type
Sep 21 06:06:47.183 INFO kablam!     |             consider giving `child_stdin` a type
Sep 21 06:06:47.186 INFO kablam! 
Sep 21 06:06:47.222 INFO kablam! error: aborting due to previous error
Sep 21 06:06:47.222 INFO kablam! 
Sep 21 06:06:47.222 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Sep 21 06:06:47.222 INFO kablam! error: Could not compile `os_pipe`.
Sep 21 06:06:47.222 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 21 06:06:47.508 INFO kablam! error: build failed
Sep 21 06:06:47.509 INFO kablam! su: No module specific data is present
Sep 21 06:06:48.125 INFO running `"docker" "rm" "-f" "0aeea999b1ebc2aceb13237d1b4776ee7ea371d6c153f1d929ba75d4c25abe26"`
Sep 21 06:06:48.227 INFO blam! 0aeea999b1ebc2aceb13237d1b4776ee7ea371d6c153f1d929ba75d4c25abe26