Sep 19 20:40:41.828 INFO checking promises-0.2.0 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 20:40:41.828 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 20:40:41.828 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-2/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 20:40:41.977 INFO blam! f769620c836e662bc4ac894101424db1fc9ade4dace4bcfb4d70d9beadefb5c3
Sep 19 20:40:41.978 INFO running `"docker" "start" "-a" "f769620c836e662bc4ac894101424db1fc9ade4dace4bcfb4d70d9beadefb5c3"`
Sep 19 20:40:43.195 INFO kablam! usermod: no changes
Sep 19 20:40:43.222 INFO kablam!     Checking promises v0.2.0 (/source)
Sep 19 20:40:43.459 INFO kablam! warning: unused import: `std::fs`
Sep 19 20:40:43.459 INFO kablam!  --> src/tests.rs:4:5
Sep 19 20:40:43.459 INFO kablam!   |
Sep 19 20:40:43.459 INFO kablam! 4 | use std::fs;
Sep 19 20:40:43.459 INFO kablam!   |     ^^^^^^^
Sep 19 20:40:43.459 INFO kablam!   |
Sep 19 20:40:43.459 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 20:40:43.460 INFO kablam! 
Sep 19 20:40:43.527 INFO kablam! warning: unused variable: `file`
Sep 19 20:40:43.527 INFO kablam!   --> src/tests.rs:23:12
Sep 19 20:40:43.527 INFO kablam!    |
Sep 19 20:40:43.527 INFO kablam! 23 |         Ok(file) => println!("Created a file!"),
Sep 19 20:40:43.527 INFO kablam!    |            ^^^^ help: consider using `_file` instead
Sep 19 20:40:43.527 INFO kablam!    |
Sep 19 20:40:43.527 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 19 20:40:43.527 INFO kablam! 
Sep 19 20:40:43.527 INFO kablam! warning: unused variable: `p`
Sep 19 20:40:43.527 INFO kablam!   --> src/tests.rs:31:9
Sep 19 20:40:43.527 INFO kablam!    |
Sep 19 20:40:43.527 INFO kablam! 31 |     let p: Promise<(), ()> = Promise::new(|| {
Sep 19 20:40:43.527 INFO kablam!    |         ^ help: consider using `_p` instead
Sep 19 20:40:43.527 INFO kablam! 
Sep 19 20:40:43.569 INFO kablam! warning: function is never used: `create_file`
Sep 19 20:40:43.569 INFO kablam!   --> src/tests.rs:13:1
Sep 19 20:40:43.569 INFO kablam!    |
Sep 19 20:40:43.569 INFO kablam! 13 | fn create_file() -> Result<File, io::Error> {
Sep 19 20:40:43.569 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 20:40:43.569 INFO kablam!    |
Sep 19 20:40:43.569 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 19 20:40:43.569 INFO kablam! 
Sep 19 20:40:43.588 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
Sep 19 20:40:43.589 INFO kablam! su: No module specific data is present
Sep 19 20:40:44.138 INFO running `"docker" "rm" "-f" "f769620c836e662bc4ac894101424db1fc9ade4dace4bcfb4d70d9beadefb5c3"`
Sep 19 20:40:44.274 INFO blam! f769620c836e662bc4ac894101424db1fc9ade4dace4bcfb4d70d9beadefb5c3