Sep 06 02:53:28.841 INFO checking os_pipe-0.4.1 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 02:53:28.841 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 02:53:28.842 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-5/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 02:53:29.018 INFO blam! 854cca0df1970a22bd1207b020a27d1875a0fcd5e6867ec63053cd2768e1593b
Sep 06 02:53:29.018 INFO running `"docker" "start" "-a" "854cca0df1970a22bd1207b020a27d1875a0fcd5e6867ec63053cd2768e1593b"`
Sep 06 02:53:29.830 INFO kablam! usermod: no changes
Sep 06 02:53:29.883 INFO kablam!     Checking os_pipe v0.4.1 (file:///source)
Sep 06 02:53:30.279 INFO kablam! error[E0282]: type annotations needed
Sep 06 02:53:30.279 INFO kablam!    --> src/lib.rs:275:13
Sep 06 02:53:30.279 INFO kablam!     |
Sep 06 02:53:30.279 INFO kablam! 275 |         let child_stdin = ::FromFile::from_file(input_reader);
Sep 06 02:53:30.279 INFO kablam!     |             ^^^^^^^^^^^
Sep 06 02:53:30.279 INFO kablam!     |             |
Sep 06 02:53:30.279 INFO kablam!     |             cannot infer type
Sep 06 02:53:30.279 INFO kablam!     |             consider giving `child_stdin` a type
Sep 06 02:53:30.279 INFO kablam! 
Sep 06 02:53:30.310 INFO kablam! error: aborting due to previous error
Sep 06 02:53:30.310 INFO kablam! 
Sep 06 02:53:30.310 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Sep 06 02:53:30.310 INFO kablam! error: Could not compile `os_pipe`.
Sep 06 02:53:30.310 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 06 02:53:30.582 INFO kablam! error: build failed
Sep 06 02:53:30.583 INFO kablam! su: No module specific data is present
Sep 06 02:53:31.098 INFO running `"docker" "rm" "-f" "854cca0df1970a22bd1207b020a27d1875a0fcd5e6867ec63053cd2768e1593b"`
Sep 06 02:53:31.180 INFO blam! 854cca0df1970a22bd1207b020a27d1875a0fcd5e6867ec63053cd2768e1593b