Sep 01 17:51:27.792 INFO checking BurntSushi/cargo-benchcmp against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 17:51:27.792 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 17:51:27.792 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/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 01 17:51:27.989 INFO blam! ed47962439dfe8dd16b26fa68dba8b0c62b8300de94b2aabcdee3c777b69f5db
Sep 01 17:51:27.992 INFO running `"docker" "start" "-a" "ed47962439dfe8dd16b26fa68dba8b0c62b8300de94b2aabcdee3c777b69f5db"`
Sep 01 17:51:28.832 INFO kablam!     Checking rand_core v0.2.1
Sep 01 17:51:28.834 INFO kablam!     Checking prettytable-rs v0.6.7
Sep 01 17:51:28.834 INFO kablam!     Checking second_law v0.3.1
Sep 01 17:51:28.836 INFO kablam!     Checking env_logger v0.5.13
Sep 01 17:51:28.836 INFO kablam!     Checking docopt v1.0.1
Sep 01 17:51:29.438 INFO kablam! error[E0282]: type annotations needed
Sep 01 17:51:29.438 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/second_law-0.3.1/src/atpath.rs:66:52
Sep 01 17:51:29.439 INFO kablam!    |
Sep 01 17:51:29.439 INFO kablam! 66 |                 unprefixed.push(component.as_ref().to_str().unwrap());
Sep 01 17:51:29.439 INFO kablam!    |                                                    ^^^^^^ cannot infer type for `T`
Sep 01 17:51:29.439 INFO kablam!    |
Sep 01 17:51:29.439 INFO kablam!    = note: type must be known at this point
Sep 01 17:51:29.439 INFO kablam! 
Sep 01 17:51:29.875 INFO kablam! error: aborting due to previous error
Sep 01 17:51:29.876 INFO kablam! 
Sep 01 17:51:29.876 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Sep 01 17:51:29.891 INFO kablam! error: Could not compile `second_law`.
Sep 01 17:51:29.892 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 17:51:32.104 INFO kablam! error: build failed
Sep 01 17:51:32.106 INFO kablam! su: No module specific data is present
Sep 01 17:51:32.611 INFO running `"docker" "rm" "-f" "ed47962439dfe8dd16b26fa68dba8b0c62b8300de94b2aabcdee3c777b69f5db"`
Sep 01 17:51:32.795 INFO blam! ed47962439dfe8dd16b26fa68dba8b0c62b8300de94b2aabcdee3c777b69f5db