Sep 05 22:01:34.439 INFO checking test-rs-2.0.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 22:01:34.439 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 22:01:34.439 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-0/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 22:01:34.580 INFO blam! 154f87950f84a233cf4b6c9d3844860d639ebdb3db8dea8151692093d72d6d9a
Sep 05 22:01:34.582 INFO running `"docker" "start" "-a" "154f87950f84a233cf4b6c9d3844860d639ebdb3db8dea8151692093d72d6d9a"`
Sep 05 22:01:35.481 INFO kablam! usermod: no changes
Sep 05 22:01:35.564 INFO kablam!     Checking yaml-rust v0.2.2
Sep 05 22:01:35.564 INFO kablam!     Checking os_type v0.1.1
Sep 05 22:01:36.298 INFO kablam!     Checking test-rs v2.0.0 (file:///source)
Sep 05 22:01:36.637 INFO kablam! warning: unused import: `system_services::SystemInterface`
Sep 05 22:01:36.637 INFO kablam!  --> src/main.rs:5:5
Sep 05 22:01:36.637 INFO kablam!   |
Sep 05 22:01:36.638 INFO kablam! 5 | use system_services::SystemInterface;
Sep 05 22:01:36.638 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 22:01:36.638 INFO kablam!   |
Sep 05 22:01:36.638 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 22:01:36.638 INFO kablam! 
Sep 05 22:01:36.650 INFO kablam! warning: unused import: `system_services::SystemInterface`
Sep 05 22:01:36.650 INFO kablam!  --> src/main.rs:5:5
Sep 05 22:01:36.650 INFO kablam!   |
Sep 05 22:01:36.650 INFO kablam! 5 | use system_services::SystemInterface;
Sep 05 22:01:36.650 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 22:01:36.650 INFO kablam!   |
Sep 05 22:01:36.650 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 22:01:36.650 INFO kablam! 
Sep 05 22:01:36.770 INFO kablam! warning: method is never used: `create_from_path`
Sep 05 22:01:36.770 INFO kablam!   --> tests/../src/file.rs:14:5
Sep 05 22:01:36.770 INFO kablam!    |
Sep 05 22:01:36.770 INFO kablam! 14 |     pub fn create_from_path(path: &String) -> Result<FileResource, Error> {
Sep 05 22:01:36.770 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 22:01:36.770 INFO kablam!    |
Sep 05 22:01:36.770 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 05 22:01:36.770 INFO kablam! 
Sep 05 22:01:36.770 INFO kablam! warning: method is never used: `write_file`
Sep 05 22:01:36.770 INFO kablam!   --> tests/../src/file.rs:31:5
Sep 05 22:01:36.770 INFO kablam!    |
Sep 05 22:01:36.770 INFO kablam! 31 |     pub fn write_file(&self) -> Result<(), Error> {
Sep 05 22:01:36.770 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 22:01:36.770 INFO kablam! 
Sep 05 22:01:36.778 INFO kablam! warning: value assigned to `filename` is never read
Sep 05 22:01:36.778 INFO kablam!   --> src/main.rs:17:13
Sep 05 22:01:36.778 INFO kablam!    |
Sep 05 22:01:36.778 INFO kablam! 17 |     let mut filename = "default.yaml".to_string();
Sep 05 22:01:36.778 INFO kablam!    |             ^^^^^^^^
Sep 05 22:01:36.787 INFO kablam!    |
Sep 05 22:01:36.787 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Sep 05 22:01:36.787 INFO kablam! 
Sep 05 22:01:36.941 INFO kablam! warning: method is never used: `create_from_path`
Sep 05 22:01:36.941 INFO kablam!   --> tests/../src/file.rs:14:5
Sep 05 22:01:36.941 INFO kablam!    |
Sep 05 22:01:36.941 INFO kablam! 14 |     pub fn create_from_path(path: &String) -> Result<FileResource, Error> {
Sep 05 22:01:36.942 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 22:01:36.942 INFO kablam!    |
Sep 05 22:01:36.942 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 05 22:01:36.942 INFO kablam! 
Sep 05 22:01:36.942 INFO kablam! warning: method is never used: `write_file`
Sep 05 22:01:36.942 INFO kablam!   --> tests/../src/file.rs:31:5
Sep 05 22:01:36.942 INFO kablam!    |
Sep 05 22:01:36.942 INFO kablam! 31 |     pub fn write_file(&self) -> Result<(), Error> {
Sep 05 22:01:36.942 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 22:01:36.942 INFO kablam! 
Sep 05 22:01:36.942 INFO kablam! warning: method is never used: `hash`
Sep 05 22:01:36.942 INFO kablam!   --> tests/../src/file.rs:60:5
Sep 05 22:01:36.942 INFO kablam!    |
Sep 05 22:01:36.942 INFO kablam! 60 |     pub fn hash(&self) -> String {
Sep 05 22:01:36.942 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 22:01:36.942 INFO kablam! 
Sep 05 22:01:36.946 INFO kablam! warning: value assigned to `filename` is never read
Sep 05 22:01:36.946 INFO kablam!   --> src/main.rs:17:13
Sep 05 22:01:36.946 INFO kablam!    |
Sep 05 22:01:36.946 INFO kablam! 17 |     let mut filename = "default.yaml".to_string();
Sep 05 22:01:36.946 INFO kablam!    |             ^^^^^^^^
Sep 05 22:01:36.946 INFO kablam!    |
Sep 05 22:01:36.946 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Sep 05 22:01:36.946 INFO kablam! 
Sep 05 22:01:37.017 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
Sep 05 22:01:37.021 INFO kablam! su: No module specific data is present
Sep 05 22:01:37.679 INFO running `"docker" "rm" "-f" "154f87950f84a233cf4b6c9d3844860d639ebdb3db8dea8151692093d72d6d9a"`
Sep 05 22:01:37.772 INFO blam! 154f87950f84a233cf4b6c9d3844860d639ebdb3db8dea8151692093d72d6d9a