Sep 17 20:24:32.095 INFO checking os_pipe-0.4.1 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 20:24:32.095 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 20:24:32.095 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-1/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 20:24:32.360 INFO blam! a47d9cc46fe11f99c047193ff5a0239334e7e5164bfcfaaf210f3d09bc50e2e7
Sep 17 20:24:32.361 INFO running `"docker" "start" "-a" "a47d9cc46fe11f99c047193ff5a0239334e7e5164bfcfaaf210f3d09bc50e2e7"`
Sep 17 20:24:33.380 INFO kablam! usermod: no changes
Sep 17 20:24:33.459 INFO kablam!     Checking nix v0.7.0
Sep 17 20:24:36.273 INFO kablam!     Checking os_pipe v0.4.1 (/source)
Sep 17 20:24:36.702 INFO kablam! error[E0282]: type annotations needed
Sep 17 20:24:36.703 INFO kablam!    --> src/lib.rs:275:13
Sep 17 20:24:36.703 INFO kablam!     |
Sep 17 20:24:36.703 INFO kablam! 275 |         let child_stdin = ::FromFile::from_file(input_reader);
Sep 17 20:24:36.703 INFO kablam!     |             ^^^^^^^^^^^
Sep 17 20:24:36.703 INFO kablam!     |             |
Sep 17 20:24:36.703 INFO kablam!     |             cannot infer type
Sep 17 20:24:36.703 INFO kablam!     |             consider giving `child_stdin` a type
Sep 17 20:24:36.703 INFO kablam! 
Sep 17 20:24:36.718 INFO kablam! error: aborting due to previous error
Sep 17 20:24:36.718 INFO kablam! 
Sep 17 20:24:36.718 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Sep 17 20:24:36.724 INFO kablam! error: Could not compile `os_pipe`.
Sep 17 20:24:36.724 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 17 20:24:36.930 INFO kablam! error: build failed
Sep 17 20:24:36.932 INFO kablam! su: No module specific data is present
Sep 17 20:24:37.760 INFO running `"docker" "rm" "-f" "a47d9cc46fe11f99c047193ff5a0239334e7e5164bfcfaaf210f3d09bc50e2e7"`
Sep 17 20:24:37.821 INFO blam! a47d9cc46fe11f99c047193ff5a0239334e7e5164bfcfaaf210f3d09bc50e2e7