Aug 30 20:24:29.013 INFO checking csvlm-0.1.4 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 20:24:29.013 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 20:24:29.013 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 20:24:29.210 INFO blam! bcc4cb224bd9940bdb172557c571226ebc0781b996b9fceffb23e3122d0c349a
Aug 30 20:24:29.212 INFO running `"docker" "start" "-a" "bcc4cb224bd9940bdb172557c571226ebc0781b996b9fceffb23e3122d0c349a"`
Aug 30 20:24:29.828 INFO kablam!     Checking csvlm v0.1.4 (file:///source)
Aug 30 20:24:30.566 INFO kablam! warning: variable does not need to be mutable
Aug 30 20:24:30.566 INFO kablam!   --> src/lib.rs:28:13
Aug 30 20:24:30.566 INFO kablam!    |
Aug 30 20:24:30.567 INFO kablam! 28 |         let mut content = file_help::read(&mut self.file);
Aug 30 20:24:30.567 INFO kablam!    |             ----^^^^^^^
Aug 30 20:24:30.567 INFO kablam!    |             |
Aug 30 20:24:30.567 INFO kablam!    |             help: remove this `mut`
Aug 30 20:24:30.567 INFO kablam!    |
Aug 30 20:24:30.567 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 20:24:30.567 INFO kablam! 
Aug 30 20:24:30.581 INFO kablam! warning: function is never used: `create`
Aug 30 20:24:30.581 INFO kablam!   --> src/file_help.rs:16:1
Aug 30 20:24:30.581 INFO kablam!    |
Aug 30 20:24:30.581 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Aug 30 20:24:30.581 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 20:24:30.581 INFO kablam!    |
Aug 30 20:24:30.581 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 20:24:30.581 INFO kablam! 
Aug 30 20:24:30.581 INFO kablam! warning: function is never used: `write`
Aug 30 20:24:30.581 INFO kablam!   --> src/file_help.rs:30:1
Aug 30 20:24:30.581 INFO kablam!    |
Aug 30 20:24:30.582 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) {
Aug 30 20:24:30.582 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 20:24:30.582 INFO kablam! 
Aug 30 20:24:30.582 INFO kablam! warning: function is never used: `delete`
Aug 30 20:24:30.582 INFO kablam!   --> src/file_help.rs:43:1
Aug 30 20:24:30.582 INFO kablam!    |
Aug 30 20:24:30.582 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) {
Aug 30 20:24:30.582 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 20:24:30.582 INFO kablam! 
Aug 30 20:24:30.590 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 20:24:30.590 INFO kablam!   --> src/file_help.rs:31:5
Aug 30 20:24:30.590 INFO kablam!    |
Aug 30 20:24:30.590 INFO kablam! 31 |     file.write_all(content.as_bytes());
Aug 30 20:24:30.590 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 20:24:30.590 INFO kablam!    |
Aug 30 20:24:30.590 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 30 20:24:30.590 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 20:24:30.590 INFO kablam! 
Aug 30 20:24:30.590 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 20:24:30.590 INFO kablam!   --> src/file_help.rs:44:5
Aug 30 20:24:30.590 INFO kablam!    |
Aug 30 20:24:30.590 INFO kablam! 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Aug 30 20:24:30.591 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 20:24:30.591 INFO kablam!    |
Aug 30 20:24:30.591 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 20:24:30.591 INFO kablam! 
Aug 30 20:24:30.770 INFO kablam! warning: variable does not need to be mutable
Aug 30 20:24:30.770 INFO kablam!   --> src/lib.rs:28:13
Aug 30 20:24:30.770 INFO kablam!    |
Aug 30 20:24:30.770 INFO kablam! 28 |         let mut content = file_help::read(&mut self.file);
Aug 30 20:24:30.771 INFO kablam!    |             ----^^^^^^^
Aug 30 20:24:30.771 INFO kablam!    |             |
Aug 30 20:24:30.771 INFO kablam!    |             help: remove this `mut`
Aug 30 20:24:30.771 INFO kablam!    |
Aug 30 20:24:30.771 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 20:24:30.771 INFO kablam! 
Aug 30 20:24:30.783 INFO kablam! warning: function is never used: `create`
Aug 30 20:24:30.783 INFO kablam!   --> src/file_help.rs:16:1
Aug 30 20:24:30.783 INFO kablam!    |
Aug 30 20:24:30.783 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Aug 30 20:24:30.783 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 20:24:30.783 INFO kablam!    |
Aug 30 20:24:30.783 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 20:24:30.783 INFO kablam! 
Aug 30 20:24:30.783 INFO kablam! warning: function is never used: `write`
Aug 30 20:24:30.784 INFO kablam!   --> src/file_help.rs:30:1
Aug 30 20:24:30.784 INFO kablam!    |
Aug 30 20:24:30.784 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) {
Aug 30 20:24:30.784 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 20:24:30.784 INFO kablam! 
Aug 30 20:24:30.784 INFO kablam! warning: function is never used: `delete`
Aug 30 20:24:30.784 INFO kablam!   --> src/file_help.rs:43:1
Aug 30 20:24:30.784 INFO kablam!    |
Aug 30 20:24:30.784 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) {
Aug 30 20:24:30.784 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 20:24:30.784 INFO kablam! 
Aug 30 20:24:30.791 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 20:24:30.791 INFO kablam!   --> src/file_help.rs:31:5
Aug 30 20:24:30.791 INFO kablam!    |
Aug 30 20:24:30.792 INFO kablam! 31 |     file.write_all(content.as_bytes());
Aug 30 20:24:30.792 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 20:24:30.792 INFO kablam!    |
Aug 30 20:24:30.792 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 30 20:24:30.792 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 20:24:30.792 INFO kablam! 
Aug 30 20:24:30.792 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 20:24:30.792 INFO kablam!   --> src/file_help.rs:44:5
Aug 30 20:24:30.792 INFO kablam!    |
Aug 30 20:24:30.792 INFO kablam! 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Aug 30 20:24:30.792 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 20:24:30.792 INFO kablam!    |
Aug 30 20:24:30.792 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 20:24:30.792 INFO kablam! 
Aug 30 20:24:30.808 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Aug 30 20:24:30.810 INFO kablam! su: No module specific data is present
Aug 30 20:24:31.197 INFO running `"docker" "rm" "-f" "bcc4cb224bd9940bdb172557c571226ebc0781b996b9fceffb23e3122d0c349a"`
Aug 30 20:24:31.304 INFO blam! bcc4cb224bd9940bdb172557c571226ebc0781b996b9fceffb23e3122d0c349a