Sep 10 22:54:13.142 INFO checking aluminum-0.3.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 22:54:13.142 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 22:54:13.142 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 22:54:13.351 INFO blam! 3b9d7d0714b799435e415b4717a6b5de0c8936e4e99d58778f1affaf17aa4346
Sep 10 22:54:13.353 INFO running `"docker" "start" "-a" "3b9d7d0714b799435e415b4717a6b5de0c8936e4e99d58778f1affaf17aa4346"`
Sep 10 22:54:15.117 INFO kablam! usermod: no changes
Sep 10 22:54:15.369 INFO kablam!     Checking aluminum v0.3.0 (file:///source)
Sep 10 22:54:17.618 INFO kablam! warning: unused import: `std::io::prelude::*`
Sep 10 22:54:17.618 INFO kablam!   --> src/generation.rs:94:9
Sep 10 22:54:17.618 INFO kablam!    |
Sep 10 22:54:17.618 INFO kablam! 94 |     use std::io::prelude::*;
Sep 10 22:54:17.619 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^
Sep 10 22:54:17.619 INFO kablam!    |
Sep 10 22:54:17.619 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 10 22:54:17.619 INFO kablam! 
Sep 10 22:54:17.742 INFO kablam! warning: unreachable expression
Sep 10 22:54:17.742 INFO kablam!    --> src/commands.rs:141:5
Sep 10 22:54:17.742 INFO kablam!     |
Sep 10 22:54:17.742 INFO kablam! 141 |     Ok(())
Sep 10 22:54:17.742 INFO kablam!     |     ^^^^^^
Sep 10 22:54:17.743 INFO kablam!     |
Sep 10 22:54:17.743 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Sep 10 22:54:17.744 INFO kablam! 
Sep 10 22:54:17.790 INFO kablam! warning: unreachable expression
Sep 10 22:54:17.790 INFO kablam!    --> src/commands.rs:141:5
Sep 10 22:54:17.790 INFO kablam!     |
Sep 10 22:54:17.790 INFO kablam! 141 |     Ok(())
Sep 10 22:54:17.790 INFO kablam!     |     ^^^^^^
Sep 10 22:54:17.790 INFO kablam!     |
Sep 10 22:54:17.790 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Sep 10 22:54:17.790 INFO kablam! 
Sep 10 22:54:17.854 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 22:54:17.854 INFO kablam!    --> src/commands.rs:105:5
Sep 10 22:54:17.854 INFO kablam!     |
Sep 10 22:54:17.854 INFO kablam! 105 | /     server.handle(move |request: Request, response: Response| {
Sep 10 22:54:17.854 INFO kablam! 106 | |         handle_static_file(&serve_dir, request, response);
Sep 10 22:54:17.854 INFO kablam! 107 | |     });
Sep 10 22:54:17.854 INFO kablam!     | |_______^
Sep 10 22:54:17.855 INFO kablam!     |
Sep 10 22:54:17.855 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 10 22:54:17.855 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 22:54:17.855 INFO kablam! 
Sep 10 22:54:17.856 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 22:54:17.856 INFO kablam!    --> src/commands.rs:106:9
Sep 10 22:54:17.856 INFO kablam!     |
Sep 10 22:54:17.856 INFO kablam! 106 |         handle_static_file(&serve_dir, request, response);
Sep 10 22:54:17.856 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 22:54:17.856 INFO kablam!     |
Sep 10 22:54:17.856 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 22:54:17.857 INFO kablam! 
Sep 10 22:54:17.857 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 22:54:17.857 INFO kablam!    --> src/commands.rs:129:9
Sep 10 22:54:17.857 INFO kablam!     |
Sep 10 22:54:17.857 INFO kablam! 129 |         file.read_to_string(&mut file_contents);
Sep 10 22:54:17.857 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 22:54:17.857 INFO kablam!     |
Sep 10 22:54:17.858 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 22:54:17.858 INFO kablam! 
Sep 10 22:54:17.913 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 22:54:17.913 INFO kablam!    --> src/commands.rs:105:5
Sep 10 22:54:17.913 INFO kablam!     |
Sep 10 22:54:17.913 INFO kablam! 105 | /     server.handle(move |request: Request, response: Response| {
Sep 10 22:54:17.913 INFO kablam! 106 | |         handle_static_file(&serve_dir, request, response);
Sep 10 22:54:17.913 INFO kablam! 107 | |     });
Sep 10 22:54:17.913 INFO kablam!     | |_______^
Sep 10 22:54:17.913 INFO kablam!     |
Sep 10 22:54:17.913 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 10 22:54:17.913 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 22:54:17.913 INFO kablam! 
Sep 10 22:54:17.913 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 22:54:17.913 INFO kablam!    --> src/commands.rs:106:9
Sep 10 22:54:17.913 INFO kablam!     |
Sep 10 22:54:17.913 INFO kablam! 106 |         handle_static_file(&serve_dir, request, response);
Sep 10 22:54:17.913 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 22:54:17.913 INFO kablam!     |
Sep 10 22:54:17.913 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 22:54:17.913 INFO kablam! 
Sep 10 22:54:17.913 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 22:54:17.913 INFO kablam!    --> src/commands.rs:129:9
Sep 10 22:54:17.913 INFO kablam!     |
Sep 10 22:54:17.913 INFO kablam! 129 |         file.read_to_string(&mut file_contents);
Sep 10 22:54:17.913 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 22:54:17.914 INFO kablam!     |
Sep 10 22:54:17.914 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 22:54:17.914 INFO kablam! 
Sep 10 22:54:21.674 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.53s
Sep 10 22:54:21.680 INFO kablam! su: No module specific data is present
Sep 10 22:54:22.475 INFO running `"docker" "rm" "-f" "3b9d7d0714b799435e415b4717a6b5de0c8936e4e99d58778f1affaf17aa4346"`
Sep 10 22:54:22.650 INFO blam! 3b9d7d0714b799435e415b4717a6b5de0c8936e4e99d58778f1affaf17aa4346