Sep 06 02:14:17.691 INFO checking promises-0.2.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 02:14:17.691 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 02:14:17.691 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-1/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 02:14:17.826 INFO blam! 456672a4259316efdefde34512592f1cace2dc5597ac277714c82fd9c190a327
Sep 06 02:14:17.827 INFO running `"docker" "start" "-a" "456672a4259316efdefde34512592f1cace2dc5597ac277714c82fd9c190a327"`
Sep 06 02:14:19.143 INFO kablam! usermod: no changes
Sep 06 02:14:19.168 INFO kablam!     Checking promises v0.2.0 (file:///source)
Sep 06 02:14:19.393 INFO kablam! warning: unused import: `std::fs`
Sep 06 02:14:19.393 INFO kablam!  --> src/tests.rs:4:5
Sep 06 02:14:19.393 INFO kablam!   |
Sep 06 02:14:19.393 INFO kablam! 4 | use std::fs;
Sep 06 02:14:19.393 INFO kablam!   |     ^^^^^^^
Sep 06 02:14:19.393 INFO kablam!   |
Sep 06 02:14:19.393 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 02:14:19.393 INFO kablam! 
Sep 06 02:14:19.466 INFO kablam! warning: unused variable: `file`
Sep 06 02:14:19.466 INFO kablam!   --> src/tests.rs:23:12
Sep 06 02:14:19.466 INFO kablam!    |
Sep 06 02:14:19.466 INFO kablam! 23 |         Ok(file) => println!("Created a file!"),
Sep 06 02:14:19.466 INFO kablam!    |            ^^^^ help: consider using `_file` instead
Sep 06 02:14:19.466 INFO kablam!    |
Sep 06 02:14:19.466 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 06 02:14:19.466 INFO kablam! 
Sep 06 02:14:19.466 INFO kablam! warning: unused variable: `p`
Sep 06 02:14:19.466 INFO kablam!   --> src/tests.rs:31:9
Sep 06 02:14:19.466 INFO kablam!    |
Sep 06 02:14:19.466 INFO kablam! 31 |     let p: Promise<(), ()> = Promise::new(|| {
Sep 06 02:14:19.466 INFO kablam!    |         ^ help: consider using `_p` instead
Sep 06 02:14:19.466 INFO kablam! 
Sep 06 02:14:19.493 INFO kablam! warning: function is never used: `create_file`
Sep 06 02:14:19.493 INFO kablam!   --> src/tests.rs:13:1
Sep 06 02:14:19.493 INFO kablam!    |
Sep 06 02:14:19.493 INFO kablam! 13 | fn create_file() -> Result<File, io::Error> {
Sep 06 02:14:19.493 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 02:14:19.494 INFO kablam!    |
Sep 06 02:14:19.494 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 06 02:14:19.494 INFO kablam! 
Sep 06 02:14:19.507 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
Sep 06 02:14:19.509 INFO kablam! su: No module specific data is present
Sep 06 02:14:20.204 INFO running `"docker" "rm" "-f" "456672a4259316efdefde34512592f1cace2dc5597ac277714c82fd9c190a327"`
Sep 06 02:14:20.315 INFO blam! 456672a4259316efdefde34512592f1cace2dc5597ac277714c82fd9c190a327