Sep 02 05:35:06.231 INFO checking os_pipe-0.4.1 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 05:35:06.231 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 05:35:06.232 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 05:35:06.384 INFO blam! 981078ee6766cfbda7a701e117ea00abbd1aa92f4a2e9f777b87da918f946d79
Sep 02 05:35:06.386 INFO running `"docker" "start" "-a" "981078ee6766cfbda7a701e117ea00abbd1aa92f4a2e9f777b87da918f946d79"`
Sep 02 05:35:07.150 INFO kablam!     Checking nix v0.7.0
Sep 02 05:35:12.594 INFO kablam!     Checking os_pipe v0.4.1 (file:///source)
Sep 02 05:35:13.431 INFO kablam! error[E0282]: type annotations needed
Sep 02 05:35:13.431 INFO kablam!    --> src/lib.rs:275:13
Sep 02 05:35:13.431 INFO kablam!     |
Sep 02 05:35:13.431 INFO kablam! 275 |         let child_stdin = ::FromFile::from_file(input_reader);
Sep 02 05:35:13.431 INFO kablam!     |             ^^^^^^^^^^^
Sep 02 05:35:13.431 INFO kablam!     |             |
Sep 02 05:35:13.431 INFO kablam!     |             cannot infer type
Sep 02 05:35:13.431 INFO kablam!     |             consider giving `child_stdin` a type
Sep 02 05:35:13.431 INFO kablam! 
Sep 02 05:35:13.472 INFO kablam! error: aborting due to previous error
Sep 02 05:35:13.472 INFO kablam! 
Sep 02 05:35:13.472 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Sep 02 05:35:13.484 INFO kablam! error: Could not compile `os_pipe`.
Sep 02 05:35:13.484 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 02 05:35:14.157 INFO kablam! error: build failed
Sep 02 05:35:14.159 INFO kablam! su: No module specific data is present
Sep 02 05:35:14.823 INFO running `"docker" "rm" "-f" "981078ee6766cfbda7a701e117ea00abbd1aa92f4a2e9f777b87da918f946d79"`
Sep 02 05:35:14.947 INFO blam! 981078ee6766cfbda7a701e117ea00abbd1aa92f4a2e9f777b87da918f946d79