Sep 01 23:28:32.622 INFO checking csv_reader-0.1.1 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831 Sep 01 23:28:32.622 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets Sep 01 23:28:32.622 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 23:28:32.795 INFO blam! 6645aa534739f65870b3fbf98eb752e846dbbbc185764f36c96fcf011c631248 Sep 01 23:28:32.797 INFO running `"docker" "start" "-a" "6645aa534739f65870b3fbf98eb752e846dbbbc185764f36c96fcf011c631248"` Sep 01 23:28:33.758 INFO kablam! Checking csv_reader v0.1.1 (file:///source) Sep 01 23:28:34.379 INFO kablam! warning: variable does not need to be mutable Sep 01 23:28:34.379 INFO kablam! --> src/main.rs:26:13 Sep 01 23:28:34.379 INFO kablam! | Sep 01 23:28:34.379 INFO kablam! 26 | let mut content = file_help::read(&mut self.file); Sep 01 23:28:34.379 INFO kablam! | ----^^^^^^^ Sep 01 23:28:34.379 INFO kablam! | | Sep 01 23:28:34.379 INFO kablam! | help: remove this `mut` Sep 01 23:28:34.379 INFO kablam! | Sep 01 23:28:34.379 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 01 23:28:34.379 INFO kablam! Sep 01 23:28:34.392 INFO kablam! warning: function is never used: `create` Sep 01 23:28:34.392 INFO kablam! --> src/file_help.rs:16:1 Sep 01 23:28:34.392 INFO kablam! | Sep 01 23:28:34.392 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File { Sep 01 23:28:34.392 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 23:28:34.392 INFO kablam! | Sep 01 23:28:34.392 INFO kablam! = note: #[warn(dead_code)] on by default Sep 01 23:28:34.392 INFO kablam! Sep 01 23:28:34.392 INFO kablam! warning: function is never used: `write` Sep 01 23:28:34.392 INFO kablam! --> src/file_help.rs:30:1 Sep 01 23:28:34.392 INFO kablam! | Sep 01 23:28:34.392 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) { Sep 01 23:28:34.392 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 23:28:34.392 INFO kablam! Sep 01 23:28:34.392 INFO kablam! warning: function is never used: `delete` Sep 01 23:28:34.393 INFO kablam! --> src/file_help.rs:43:1 Sep 01 23:28:34.393 INFO kablam! | Sep 01 23:28:34.393 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) { Sep 01 23:28:34.393 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 23:28:34.393 INFO kablam! Sep 01 23:28:34.399 INFO kablam! warning: unused `std::result::Result` which must be used Sep 01 23:28:34.399 INFO kablam! --> src/file_help.rs:31:5 Sep 01 23:28:34.399 INFO kablam! | Sep 01 23:28:34.399 INFO kablam! 31 | file.write_all(content.as_bytes()); Sep 01 23:28:34.399 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 23:28:34.399 INFO kablam! | Sep 01 23:28:34.400 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 01 23:28:34.400 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 01 23:28:34.400 INFO kablam! Sep 01 23:28:34.400 INFO kablam! warning: unused `std::result::Result` which must be used Sep 01 23:28:34.400 INFO kablam! --> src/file_help.rs:44:5 Sep 01 23:28:34.400 INFO kablam! | Sep 01 23:28:34.400 INFO kablam! 44 | fs::remove_file(format!("{}/{}.{}", direc, name, extension)); Sep 01 23:28:34.400 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 23:28:34.400 INFO kablam! | Sep 01 23:28:34.400 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 01 23:28:34.400 INFO kablam! Sep 01 23:28:34.483 INFO kablam! warning: variable does not need to be mutable Sep 01 23:28:34.484 INFO kablam! --> src/main.rs:26:13 Sep 01 23:28:34.484 INFO kablam! | Sep 01 23:28:34.484 INFO kablam! 26 | let mut content = file_help::read(&mut self.file); Sep 01 23:28:34.484 INFO kablam! | ----^^^^^^^ Sep 01 23:28:34.484 INFO kablam! | | Sep 01 23:28:34.484 INFO kablam! | help: remove this `mut` Sep 01 23:28:34.484 INFO kablam! | Sep 01 23:28:34.484 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 01 23:28:34.484 INFO kablam! Sep 01 23:28:34.495 INFO kablam! warning: function is never used: `create` Sep 01 23:28:34.495 INFO kablam! --> src/file_help.rs:16:1 Sep 01 23:28:34.495 INFO kablam! | Sep 01 23:28:34.495 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File { Sep 01 23:28:34.495 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 23:28:34.495 INFO kablam! | Sep 01 23:28:34.495 INFO kablam! = note: #[warn(dead_code)] on by default Sep 01 23:28:34.495 INFO kablam! Sep 01 23:28:34.495 INFO kablam! warning: function is never used: `write` Sep 01 23:28:34.495 INFO kablam! --> src/file_help.rs:30:1 Sep 01 23:28:34.495 INFO kablam! | Sep 01 23:28:34.495 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) { Sep 01 23:28:34.495 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 23:28:34.495 INFO kablam! Sep 01 23:28:34.495 INFO kablam! warning: function is never used: `delete` Sep 01 23:28:34.495 INFO kablam! --> src/file_help.rs:43:1 Sep 01 23:28:34.495 INFO kablam! | Sep 01 23:28:34.495 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) { Sep 01 23:28:34.495 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 23:28:34.495 INFO kablam! Sep 01 23:28:34.502 INFO kablam! warning: unused `std::result::Result` which must be used Sep 01 23:28:34.502 INFO kablam! --> src/file_help.rs:31:5 Sep 01 23:28:34.502 INFO kablam! | Sep 01 23:28:34.502 INFO kablam! 31 | file.write_all(content.as_bytes()); Sep 01 23:28:34.502 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 23:28:34.503 INFO kablam! | Sep 01 23:28:34.503 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 01 23:28:34.503 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 01 23:28:34.503 INFO kablam! Sep 01 23:28:34.503 INFO kablam! warning: unused `std::result::Result` which must be used Sep 01 23:28:34.503 INFO kablam! --> src/file_help.rs:44:5 Sep 01 23:28:34.503 INFO kablam! | Sep 01 23:28:34.503 INFO kablam! 44 | fs::remove_file(format!("{}/{}.{}", direc, name, extension)); Sep 01 23:28:34.503 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 23:28:34.503 INFO kablam! | Sep 01 23:28:34.503 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 01 23:28:34.503 INFO kablam! Sep 01 23:28:34.516 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.77s Sep 01 23:28:34.518 INFO kablam! su: No module specific data is present Sep 01 23:28:35.077 INFO running `"docker" "rm" "-f" "6645aa534739f65870b3fbf98eb752e846dbbbc185764f36c96fcf011c631248"` Sep 01 23:28:35.203 INFO blam! 6645aa534739f65870b3fbf98eb752e846dbbbc185764f36c96fcf011c631248