Sep 02 04:16:04.027 INFO checking promises-0.2.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 04:16:04.027 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 04:16:04.027 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 04:16:04.254 INFO blam! 4b107ac05b422df0cdd32372db0ea1dba22aafdd40b13e51f42b07f3b5ce10a1
Sep 02 04:16:04.256 INFO running `"docker" "start" "-a" "4b107ac05b422df0cdd32372db0ea1dba22aafdd40b13e51f42b07f3b5ce10a1"`
Sep 02 04:16:05.072 INFO kablam!     Checking promises v0.2.0 (file:///source)
Sep 02 04:16:05.606 INFO kablam! warning: unused import: `std::fs`
Sep 02 04:16:05.606 INFO kablam!  --> src/tests.rs:4:5
Sep 02 04:16:05.606 INFO kablam!   |
Sep 02 04:16:05.606 INFO kablam! 4 | use std::fs;
Sep 02 04:16:05.606 INFO kablam!   |     ^^^^^^^
Sep 02 04:16:05.606 INFO kablam!   |
Sep 02 04:16:05.606 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 04:16:05.606 INFO kablam! 
Sep 02 04:16:05.768 INFO kablam! warning: unused variable: `file`
Sep 02 04:16:05.768 INFO kablam!   --> src/tests.rs:23:12
Sep 02 04:16:05.768 INFO kablam!    |
Sep 02 04:16:05.768 INFO kablam! 23 |         Ok(file) => println!("Created a file!"),
Sep 02 04:16:05.768 INFO kablam!    |            ^^^^ help: consider using `_file` instead
Sep 02 04:16:05.769 INFO kablam!    |
Sep 02 04:16:05.769 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 02 04:16:05.769 INFO kablam! 
Sep 02 04:16:05.769 INFO kablam! warning: unused variable: `p`
Sep 02 04:16:05.769 INFO kablam!   --> src/tests.rs:31:9
Sep 02 04:16:05.769 INFO kablam!    |
Sep 02 04:16:05.769 INFO kablam! 31 |     let p: Promise<(), ()> = Promise::new(|| {
Sep 02 04:16:05.769 INFO kablam!    |         ^ help: consider using `_p` instead
Sep 02 04:16:05.769 INFO kablam! 
Sep 02 04:16:05.827 INFO kablam! warning: function is never used: `create_file`
Sep 02 04:16:05.827 INFO kablam!   --> src/tests.rs:13:1
Sep 02 04:16:05.827 INFO kablam!    |
Sep 02 04:16:05.827 INFO kablam! 13 | fn create_file() -> Result<File, io::Error> {
Sep 02 04:16:05.827 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 04:16:05.827 INFO kablam!    |
Sep 02 04:16:05.827 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 02 04:16:05.827 INFO kablam! 
Sep 02 04:16:05.842 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Sep 02 04:16:05.844 INFO kablam! su: No module specific data is present
Sep 02 04:16:06.366 INFO running `"docker" "rm" "-f" "4b107ac05b422df0cdd32372db0ea1dba22aafdd40b13e51f42b07f3b5ce10a1"`
Sep 02 04:16:06.457 INFO blam! 4b107ac05b422df0cdd32372db0ea1dba22aafdd40b13e51f42b07f3b5ce10a1