Sep 06 08:17:05.523 INFO checking csvlm-0.1.4 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854 Sep 06 08:17:05.523 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets Sep 06 08:17:05.523 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-2/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 06 08:17:05.655 INFO blam! 718b705113316cd0ed17023c8a9ce6d65470f652cb96a5d6b3c10bc7af186cb1 Sep 06 08:17:05.656 INFO running `"docker" "start" "-a" "718b705113316cd0ed17023c8a9ce6d65470f652cb96a5d6b3c10bc7af186cb1"` Sep 06 08:17:06.499 INFO kablam! usermod: no changes Sep 06 08:17:06.522 INFO kablam! Checking csvlm v0.1.4 (file:///source) Sep 06 08:17:06.730 INFO kablam! warning: variable does not need to be mutable Sep 06 08:17:06.730 INFO kablam! --> src/lib.rs:28:13 Sep 06 08:17:06.730 INFO kablam! | Sep 06 08:17:06.730 INFO kablam! 28 | let mut content = file_help::read(&mut self.file); Sep 06 08:17:06.730 INFO kablam! | ----^^^^^^^ Sep 06 08:17:06.730 INFO kablam! | | Sep 06 08:17:06.730 INFO kablam! | help: remove this `mut` Sep 06 08:17:06.730 INFO kablam! | Sep 06 08:17:06.730 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 06 08:17:06.730 INFO kablam! Sep 06 08:17:06.737 INFO kablam! warning: function is never used: `create` Sep 06 08:17:06.738 INFO kablam! --> src/file_help.rs:16:1 Sep 06 08:17:06.738 INFO kablam! | Sep 06 08:17:06.738 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File { Sep 06 08:17:06.738 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 06 08:17:06.738 INFO kablam! | Sep 06 08:17:06.738 INFO kablam! = note: #[warn(dead_code)] on by default Sep 06 08:17:06.738 INFO kablam! Sep 06 08:17:06.738 INFO kablam! warning: function is never used: `write` Sep 06 08:17:06.738 INFO kablam! --> src/file_help.rs:30:1 Sep 06 08:17:06.738 INFO kablam! | Sep 06 08:17:06.738 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) { Sep 06 08:17:06.738 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 06 08:17:06.738 INFO kablam! Sep 06 08:17:06.738 INFO kablam! warning: function is never used: `delete` Sep 06 08:17:06.738 INFO kablam! --> src/file_help.rs:43:1 Sep 06 08:17:06.738 INFO kablam! | Sep 06 08:17:06.738 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) { Sep 06 08:17:06.738 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 06 08:17:06.738 INFO kablam! Sep 06 08:17:06.744 INFO kablam! warning: unused `std::result::Result` which must be used Sep 06 08:17:06.744 INFO kablam! --> src/file_help.rs:31:5 Sep 06 08:17:06.744 INFO kablam! | Sep 06 08:17:06.744 INFO kablam! 31 | file.write_all(content.as_bytes()); Sep 06 08:17:06.744 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 06 08:17:06.744 INFO kablam! | Sep 06 08:17:06.744 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 06 08:17:06.744 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 06 08:17:06.744 INFO kablam! Sep 06 08:17:06.744 INFO kablam! warning: unused `std::result::Result` which must be used Sep 06 08:17:06.744 INFO kablam! --> src/file_help.rs:44:5 Sep 06 08:17:06.744 INFO kablam! | Sep 06 08:17:06.744 INFO kablam! 44 | fs::remove_file(format!("{}/{}.{}", direc, name, extension)); Sep 06 08:17:06.744 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 06 08:17:06.744 INFO kablam! | Sep 06 08:17:06.744 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 06 08:17:06.744 INFO kablam! Sep 06 08:17:06.784 INFO kablam! warning: variable does not need to be mutable Sep 06 08:17:06.784 INFO kablam! --> src/lib.rs:28:13 Sep 06 08:17:06.784 INFO kablam! | Sep 06 08:17:06.784 INFO kablam! 28 | let mut content = file_help::read(&mut self.file); Sep 06 08:17:06.784 INFO kablam! | ----^^^^^^^ Sep 06 08:17:06.784 INFO kablam! | | Sep 06 08:17:06.784 INFO kablam! | help: remove this `mut` Sep 06 08:17:06.784 INFO kablam! | Sep 06 08:17:06.784 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 06 08:17:06.784 INFO kablam! Sep 06 08:17:06.789 INFO kablam! warning: function is never used: `create` Sep 06 08:17:06.789 INFO kablam! --> src/file_help.rs:16:1 Sep 06 08:17:06.789 INFO kablam! | Sep 06 08:17:06.789 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File { Sep 06 08:17:06.789 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 06 08:17:06.789 INFO kablam! | Sep 06 08:17:06.789 INFO kablam! = note: #[warn(dead_code)] on by default Sep 06 08:17:06.789 INFO kablam! Sep 06 08:17:06.789 INFO kablam! warning: function is never used: `write` Sep 06 08:17:06.789 INFO kablam! --> src/file_help.rs:30:1 Sep 06 08:17:06.789 INFO kablam! | Sep 06 08:17:06.789 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) { Sep 06 08:17:06.789 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 06 08:17:06.789 INFO kablam! Sep 06 08:17:06.789 INFO kablam! warning: function is never used: `delete` Sep 06 08:17:06.789 INFO kablam! --> src/file_help.rs:43:1 Sep 06 08:17:06.789 INFO kablam! | Sep 06 08:17:06.789 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) { Sep 06 08:17:06.789 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 06 08:17:06.789 INFO kablam! Sep 06 08:17:06.795 INFO kablam! warning: unused `std::result::Result` which must be used Sep 06 08:17:06.795 INFO kablam! --> src/file_help.rs:31:5 Sep 06 08:17:06.795 INFO kablam! | Sep 06 08:17:06.795 INFO kablam! 31 | file.write_all(content.as_bytes()); Sep 06 08:17:06.795 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 06 08:17:06.795 INFO kablam! | Sep 06 08:17:06.795 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 06 08:17:06.795 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 06 08:17:06.795 INFO kablam! Sep 06 08:17:06.795 INFO kablam! warning: unused `std::result::Result` which must be used Sep 06 08:17:06.795 INFO kablam! --> src/file_help.rs:44:5 Sep 06 08:17:06.795 INFO kablam! | Sep 06 08:17:06.795 INFO kablam! 44 | fs::remove_file(format!("{}/{}.{}", direc, name, extension)); Sep 06 08:17:06.795 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 06 08:17:06.795 INFO kablam! | Sep 06 08:17:06.795 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 06 08:17:06.795 INFO kablam! Sep 06 08:17:06.804 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.29s Sep 06 08:17:06.805 INFO kablam! su: No module specific data is present Sep 06 08:17:07.490 INFO running `"docker" "rm" "-f" "718b705113316cd0ed17023c8a9ce6d65470f652cb96a5d6b3c10bc7af186cb1"` Sep 06 08:17:07.565 INFO blam! 718b705113316cd0ed17023c8a9ce6d65470f652cb96a5d6b3c10bc7af186cb1