Sep 01 04:14:30.227 INFO checking test-rs-2.0.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 04:14:30.227 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 04:14:30.227 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 04:14:30.390 INFO blam! 67deded04f7b28703aff4919e94b10b52d37f3322a5bca8c7df5bff32b1348fd
Sep 01 04:14:30.392 INFO running `"docker" "start" "-a" "67deded04f7b28703aff4919e94b10b52d37f3322a5bca8c7df5bff32b1348fd"`
Sep 01 04:14:30.910 INFO kablam!     Checking yaml-rust v0.2.2
Sep 01 04:14:30.910 INFO kablam!     Checking os_type v0.1.1
Sep 01 04:14:32.210 INFO kablam!     Checking test-rs v2.0.0 (file:///source)
Sep 01 04:14:33.173 INFO kablam! warning: unused import: `system_services::SystemInterface`
Sep 01 04:14:33.173 INFO kablam!  --> src/main.rs:5:5
Sep 01 04:14:33.173 INFO kablam!   |
Sep 01 04:14:33.173 INFO kablam! 5 | use system_services::SystemInterface;
Sep 01 04:14:33.173 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 04:14:33.173 INFO kablam!   |
Sep 01 04:14:33.173 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 04:14:33.173 INFO kablam! 
Sep 01 04:14:33.329 INFO kablam! warning: unused import: `system_services::SystemInterface`
Sep 01 04:14:33.329 INFO kablam!  --> src/main.rs:5:5
Sep 01 04:14:33.329 INFO kablam!   |
Sep 01 04:14:33.329 INFO kablam! 5 | use system_services::SystemInterface;
Sep 01 04:14:33.329 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 04:14:33.329 INFO kablam!   |
Sep 01 04:14:33.329 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 04:14:33.329 INFO kablam! 
Sep 01 04:14:33.428 INFO kablam! warning: method is never used: `create_from_path`
Sep 01 04:14:33.428 INFO kablam!   --> tests/../src/file.rs:14:5
Sep 01 04:14:33.428 INFO kablam!    |
Sep 01 04:14:33.428 INFO kablam! 14 |     pub fn create_from_path(path: &String) -> Result<FileResource, Error> {
Sep 01 04:14:33.428 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 04:14:33.428 INFO kablam!    |
Sep 01 04:14:33.428 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 04:14:33.428 INFO kablam! 
Sep 01 04:14:33.429 INFO kablam! warning: method is never used: `write_file`
Sep 01 04:14:33.429 INFO kablam!   --> tests/../src/file.rs:31:5
Sep 01 04:14:33.429 INFO kablam!    |
Sep 01 04:14:33.429 INFO kablam! 31 |     pub fn write_file(&self) -> Result<(), Error> {
Sep 01 04:14:33.430 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 04:14:33.430 INFO kablam! 
Sep 01 04:14:33.531 INFO kablam! warning: value assigned to `filename` is never read
Sep 01 04:14:33.531 INFO kablam!   --> src/main.rs:17:13
Sep 01 04:14:33.531 INFO kablam!    |
Sep 01 04:14:33.531 INFO kablam! 17 |     let mut filename = "default.yaml".to_string();
Sep 01 04:14:33.531 INFO kablam!    |             ^^^^^^^^
Sep 01 04:14:33.531 INFO kablam!    |
Sep 01 04:14:33.531 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Sep 01 04:14:33.531 INFO kablam! 
Sep 01 04:14:33.537 INFO kablam! warning: method is never used: `create_from_path`
Sep 01 04:14:33.537 INFO kablam!   --> tests/../src/file.rs:14:5
Sep 01 04:14:33.537 INFO kablam!    |
Sep 01 04:14:33.537 INFO kablam! 14 |     pub fn create_from_path(path: &String) -> Result<FileResource, Error> {
Sep 01 04:14:33.537 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 04:14:33.537 INFO kablam!    |
Sep 01 04:14:33.537 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 04:14:33.537 INFO kablam! 
Sep 01 04:14:33.537 INFO kablam! warning: method is never used: `write_file`
Sep 01 04:14:33.538 INFO kablam!   --> tests/../src/file.rs:31:5
Sep 01 04:14:33.538 INFO kablam!    |
Sep 01 04:14:33.538 INFO kablam! 31 |     pub fn write_file(&self) -> Result<(), Error> {
Sep 01 04:14:33.538 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 04:14:33.538 INFO kablam! 
Sep 01 04:14:33.538 INFO kablam! warning: method is never used: `hash`
Sep 01 04:14:33.538 INFO kablam!   --> tests/../src/file.rs:60:5
Sep 01 04:14:33.538 INFO kablam!    |
Sep 01 04:14:33.538 INFO kablam! 60 |     pub fn hash(&self) -> String {
Sep 01 04:14:33.538 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 04:14:33.538 INFO kablam! 
Sep 01 04:14:33.589 INFO kablam! warning: value assigned to `filename` is never read
Sep 01 04:14:33.589 INFO kablam!   --> src/main.rs:17:13
Sep 01 04:14:33.589 INFO kablam!    |
Sep 01 04:14:33.589 INFO kablam! 17 |     let mut filename = "default.yaml".to_string();
Sep 01 04:14:33.589 INFO kablam!    |             ^^^^^^^^
Sep 01 04:14:33.589 INFO kablam!    |
Sep 01 04:14:33.589 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Sep 01 04:14:33.589 INFO kablam! 
Sep 01 04:14:33.679 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.80s
Sep 01 04:14:33.683 INFO kablam! su: No module specific data is present
Sep 01 04:14:34.164 INFO running `"docker" "rm" "-f" "67deded04f7b28703aff4919e94b10b52d37f3322a5bca8c7df5bff32b1348fd"`
Sep 01 04:14:34.289 INFO blam! 67deded04f7b28703aff4919e94b10b52d37f3322a5bca8c7df5bff32b1348fd