Aug 02 01:51:14.581 INFO checking promises-0.2.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 01:51:14.581 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:51:14.581 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:51:14.581 INFO running `"docker" "create" "-v" "/tmp/crater.kRK3bg6ahV3c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 01:51:14.832 INFO blam! 0a63425f20368161ec016c8be0acadf1928fc3c98b4481610ca98fd48ec68b62
Aug 02 01:51:14.832 INFO running `"docker" "start" "-a" "0a63425f20368161ec016c8be0acadf1928fc3c98b4481610ca98fd48ec68b62"`
Aug 02 01:51:15.704 INFO kablam!     Checking promises v0.2.0 (file:///source)
Aug 02 01:51:16.426 INFO kablam! warning: unused import: `std::fs`
Aug 02 01:51:16.426 INFO kablam!  --> src/tests.rs:4:5
Aug 02 01:51:16.426 INFO kablam!   |
Aug 02 01:51:16.426 INFO kablam! 4 | use std::fs;
Aug 02 01:51:16.426 INFO kablam!   |     ^^^^^^^
Aug 02 01:51:16.426 INFO kablam!   |
Aug 02 01:51:16.426 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 02 01:51:16.426 INFO kablam! 
Aug 02 01:51:16.584 INFO kablam! warning: unused variable: `file`
Aug 02 01:51:16.584 INFO kablam!   --> src/tests.rs:23:12
Aug 02 01:51:16.584 INFO kablam!    |
Aug 02 01:51:16.584 INFO kablam! 23 |         Ok(file) => println!("Created a file!"),
Aug 02 01:51:16.584 INFO kablam!    |            ^^^^ help: consider using `_file` instead
Aug 02 01:51:16.584 INFO kablam!    |
Aug 02 01:51:16.584 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 02 01:51:16.584 INFO kablam! 
Aug 02 01:51:16.585 INFO kablam! warning: unused variable: `p`
Aug 02 01:51:16.585 INFO kablam!   --> src/tests.rs:31:9
Aug 02 01:51:16.585 INFO kablam!    |
Aug 02 01:51:16.585 INFO kablam! 31 |     let p: Promise<(), ()> = Promise::new(|| {
Aug 02 01:51:16.585 INFO kablam!    |         ^ help: consider using `_p` instead
Aug 02 01:51:16.585 INFO kablam! 
Aug 02 01:51:16.646 INFO kablam! warning: function is never used: `create_file`
Aug 02 01:51:16.646 INFO kablam!   --> src/tests.rs:13:1
Aug 02 01:51:16.646 INFO kablam!    |
Aug 02 01:51:16.646 INFO kablam! 13 | fn create_file() -> Result<File, io::Error> {
Aug 02 01:51:16.646 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 01:51:16.646 INFO kablam!    |
Aug 02 01:51:16.646 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 02 01:51:16.646 INFO kablam! 
Aug 02 01:51:16.751 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
Aug 02 01:51:16.757 INFO kablam! su: No module specific data is present
Aug 02 01:51:17.343 INFO running `"docker" "rm" "-f" "0a63425f20368161ec016c8be0acadf1928fc3c98b4481610ca98fd48ec68b62"`
Aug 02 01:51:17.508 INFO blam! 0a63425f20368161ec016c8be0acadf1928fc3c98b4481610ca98fd48ec68b62