Sep 14 11:30:22.496 INFO checking promises-0.2.0 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 11:30:22.496 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 11:30:22.496 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-3/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 11:30:22.655 INFO blam! e55caa54174ba19141c29233efe5b3801923dac57c0a416b8177734aa1f52c71
Sep 14 11:30:22.657 INFO running `"docker" "start" "-a" "e55caa54174ba19141c29233efe5b3801923dac57c0a416b8177734aa1f52c71"`
Sep 14 11:30:23.475 INFO kablam! usermod: no changes
Sep 14 11:30:23.504 INFO kablam!     Checking promises v0.2.0 (file:///source)
Sep 14 11:30:23.732 INFO kablam! warning: unused import: `std::fs`
Sep 14 11:30:23.732 INFO kablam!  --> src/tests.rs:4:5
Sep 14 11:30:23.732 INFO kablam!   |
Sep 14 11:30:23.732 INFO kablam! 4 | use std::fs;
Sep 14 11:30:23.732 INFO kablam!   |     ^^^^^^^
Sep 14 11:30:23.732 INFO kablam!   |
Sep 14 11:30:23.732 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 14 11:30:23.732 INFO kablam! 
Sep 14 11:30:23.831 INFO kablam! warning: unused variable: `file`
Sep 14 11:30:23.831 INFO kablam!   --> src/tests.rs:23:12
Sep 14 11:30:23.831 INFO kablam!    |
Sep 14 11:30:23.831 INFO kablam! 23 |         Ok(file) => println!("Created a file!"),
Sep 14 11:30:23.831 INFO kablam!    |            ^^^^ help: consider using `_file` instead
Sep 14 11:30:23.831 INFO kablam!    |
Sep 14 11:30:23.831 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 14 11:30:23.831 INFO kablam! 
Sep 14 11:30:23.831 INFO kablam! warning: unused variable: `p`
Sep 14 11:30:23.831 INFO kablam!   --> src/tests.rs:31:9
Sep 14 11:30:23.831 INFO kablam!    |
Sep 14 11:30:23.831 INFO kablam! 31 |     let p: Promise<(), ()> = Promise::new(|| {
Sep 14 11:30:23.831 INFO kablam!    |         ^ help: consider using `_p` instead
Sep 14 11:30:23.831 INFO kablam! 
Sep 14 11:30:23.867 INFO kablam! warning: function is never used: `create_file`
Sep 14 11:30:23.867 INFO kablam!   --> src/tests.rs:13:1
Sep 14 11:30:23.868 INFO kablam!    |
Sep 14 11:30:23.868 INFO kablam! 13 | fn create_file() -> Result<File, io::Error> {
Sep 14 11:30:23.868 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 11:30:23.868 INFO kablam!    |
Sep 14 11:30:23.868 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 14 11:30:23.868 INFO kablam! 
Sep 14 11:30:23.894 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
Sep 14 11:30:23.895 INFO kablam! su: No module specific data is present
Sep 14 11:30:24.815 INFO running `"docker" "rm" "-f" "e55caa54174ba19141c29233efe5b3801923dac57c0a416b8177734aa1f52c71"`
Sep 14 11:30:24.871 INFO blam! e55caa54174ba19141c29233efe5b3801923dac57c0a416b8177734aa1f52c71