Sep 01 23:28:21.321 INFO checking csvlm-0.1.4 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831 Sep 01 23:28:21.321 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets Sep 01 23:28:21.321 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 23:28:21.457 INFO blam! 2ab7657744fad17720399f5b519987e03731531068958f046b5b68e4061f92e6 Sep 01 23:28:21.459 INFO running `"docker" "start" "-a" "2ab7657744fad17720399f5b519987e03731531068958f046b5b68e4061f92e6"` Sep 01 23:28:22.224 INFO kablam! Checking csvlm v0.1.4 (file:///source) Sep 01 23:28:22.918 INFO kablam! warning: variable does not need to be mutable Sep 01 23:28:22.918 INFO kablam! --> src/lib.rs:28:13 Sep 01 23:28:22.918 INFO kablam! | Sep 01 23:28:22.918 INFO kablam! 28 | let mut content = file_help::read(&mut self.file); Sep 01 23:28:22.918 INFO kablam! | ----^^^^^^^ Sep 01 23:28:22.918 INFO kablam! | | Sep 01 23:28:22.918 INFO kablam! | help: remove this `mut` Sep 01 23:28:22.919 INFO kablam! | Sep 01 23:28:22.919 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 01 23:28:22.919 INFO kablam! Sep 01 23:28:22.939 INFO kablam! warning: function is never used: `create` Sep 01 23:28:22.939 INFO kablam! --> src/file_help.rs:16:1 Sep 01 23:28:22.939 INFO kablam! | Sep 01 23:28:22.939 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File { Sep 01 23:28:22.939 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 23:28:22.939 INFO kablam! | Sep 01 23:28:22.939 INFO kablam! = note: #[warn(dead_code)] on by default Sep 01 23:28:22.939 INFO kablam! Sep 01 23:28:22.939 INFO kablam! warning: function is never used: `write` Sep 01 23:28:22.939 INFO kablam! --> src/file_help.rs:30:1 Sep 01 23:28:22.939 INFO kablam! | Sep 01 23:28:22.939 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) { Sep 01 23:28:22.939 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 23:28:22.939 INFO kablam! Sep 01 23:28:22.939 INFO kablam! warning: function is never used: `delete` Sep 01 23:28:22.939 INFO kablam! --> src/file_help.rs:43:1 Sep 01 23:28:22.939 INFO kablam! | Sep 01 23:28:22.939 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) { Sep 01 23:28:22.939 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 23:28:22.939 INFO kablam! Sep 01 23:28:22.951 INFO kablam! warning: unused `std::result::Result` which must be used Sep 01 23:28:22.951 INFO kablam! --> src/file_help.rs:31:5 Sep 01 23:28:22.951 INFO kablam! | Sep 01 23:28:22.951 INFO kablam! 31 | file.write_all(content.as_bytes()); Sep 01 23:28:22.951 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 23:28:22.951 INFO kablam! | Sep 01 23:28:22.951 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 01 23:28:22.951 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 01 23:28:22.952 INFO kablam! Sep 01 23:28:22.952 INFO kablam! warning: unused `std::result::Result` which must be used Sep 01 23:28:22.952 INFO kablam! --> src/file_help.rs:44:5 Sep 01 23:28:22.952 INFO kablam! | Sep 01 23:28:22.952 INFO kablam! 44 | fs::remove_file(format!("{}/{}.{}", direc, name, extension)); Sep 01 23:28:22.952 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 23:28:22.952 INFO kablam! | Sep 01 23:28:22.952 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 01 23:28:22.952 INFO kablam! Sep 01 23:28:23.067 INFO kablam! warning: variable does not need to be mutable Sep 01 23:28:23.067 INFO kablam! --> src/lib.rs:28:13 Sep 01 23:28:23.067 INFO kablam! | Sep 01 23:28:23.067 INFO kablam! 28 | let mut content = file_help::read(&mut self.file); Sep 01 23:28:23.067 INFO kablam! | ----^^^^^^^ Sep 01 23:28:23.067 INFO kablam! | | Sep 01 23:28:23.067 INFO kablam! | help: remove this `mut` Sep 01 23:28:23.067 INFO kablam! | Sep 01 23:28:23.068 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 01 23:28:23.068 INFO kablam! Sep 01 23:28:23.086 INFO kablam! warning: function is never used: `create` Sep 01 23:28:23.086 INFO kablam! --> src/file_help.rs:16:1 Sep 01 23:28:23.086 INFO kablam! | Sep 01 23:28:23.086 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File { Sep 01 23:28:23.086 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 23:28:23.086 INFO kablam! | Sep 01 23:28:23.086 INFO kablam! = note: #[warn(dead_code)] on by default Sep 01 23:28:23.086 INFO kablam! Sep 01 23:28:23.086 INFO kablam! warning: function is never used: `write` Sep 01 23:28:23.086 INFO kablam! --> src/file_help.rs:30:1 Sep 01 23:28:23.086 INFO kablam! | Sep 01 23:28:23.086 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) { Sep 01 23:28:23.086 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 23:28:23.086 INFO kablam! Sep 01 23:28:23.086 INFO kablam! warning: function is never used: `delete` Sep 01 23:28:23.086 INFO kablam! --> src/file_help.rs:43:1 Sep 01 23:28:23.086 INFO kablam! | Sep 01 23:28:23.086 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) { Sep 01 23:28:23.086 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 23:28:23.086 INFO kablam! Sep 01 23:28:23.095 INFO kablam! warning: unused `std::result::Result` which must be used Sep 01 23:28:23.095 INFO kablam! --> src/file_help.rs:31:5 Sep 01 23:28:23.095 INFO kablam! | Sep 01 23:28:23.095 INFO kablam! 31 | file.write_all(content.as_bytes()); Sep 01 23:28:23.095 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 23:28:23.095 INFO kablam! | Sep 01 23:28:23.095 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 01 23:28:23.095 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 01 23:28:23.095 INFO kablam! Sep 01 23:28:23.095 INFO kablam! warning: unused `std::result::Result` which must be used Sep 01 23:28:23.095 INFO kablam! --> src/file_help.rs:44:5 Sep 01 23:28:23.095 INFO kablam! | Sep 01 23:28:23.095 INFO kablam! 44 | fs::remove_file(format!("{}/{}.{}", direc, name, extension)); Sep 01 23:28:23.095 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 23:28:23.095 INFO kablam! | Sep 01 23:28:23.096 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 01 23:28:23.096 INFO kablam! Sep 01 23:28:23.108 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.89s Sep 01 23:28:23.111 INFO kablam! su: No module specific data is present Sep 01 23:28:23.589 INFO running `"docker" "rm" "-f" "2ab7657744fad17720399f5b519987e03731531068958f046b5b68e4061f92e6"` Sep 01 23:28:23.698 INFO blam! 2ab7657744fad17720399f5b519987e03731531068958f046b5b68e4061f92e6