Aug 30 20:43:53.304 INFO checking csv_reader-0.1.1 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 20:43:53.304 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 20:43:53.304 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-0/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 20:43:53.495 INFO blam! dfb0e21e3d2db01b8f215e51998eaddb96a20ec57c8e9915d7ddc5dd114c7753
Aug 30 20:43:53.497 INFO running `"docker" "start" "-a" "dfb0e21e3d2db01b8f215e51998eaddb96a20ec57c8e9915d7ddc5dd114c7753"`
Aug 30 20:43:54.133 INFO kablam!     Checking csv_reader v0.1.1 (file:///source)
Aug 30 20:43:54.840 INFO kablam! warning: variable does not need to be mutable
Aug 30 20:43:54.840 INFO kablam!   --> src/main.rs:26:13
Aug 30 20:43:54.840 INFO kablam!    |
Aug 30 20:43:54.840 INFO kablam! 26 |         let mut content = file_help::read(&mut self.file);
Aug 30 20:43:54.840 INFO kablam!    |             ----^^^^^^^
Aug 30 20:43:54.840 INFO kablam!    |             |
Aug 30 20:43:54.840 INFO kablam!    |             help: remove this `mut`
Aug 30 20:43:54.840 INFO kablam!    |
Aug 30 20:43:54.840 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 20:43:54.840 INFO kablam! 
Aug 30 20:43:54.851 INFO kablam! warning: function is never used: `create`
Aug 30 20:43:54.851 INFO kablam!   --> src/file_help.rs:16:1
Aug 30 20:43:54.851 INFO kablam!    |
Aug 30 20:43:54.851 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Aug 30 20:43:54.851 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 20:43:54.851 INFO kablam!    |
Aug 30 20:43:54.851 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 20:43:54.852 INFO kablam! 
Aug 30 20:43:54.852 INFO kablam! warning: function is never used: `write`
Aug 30 20:43:54.852 INFO kablam!   --> src/file_help.rs:30:1
Aug 30 20:43:54.852 INFO kablam!    |
Aug 30 20:43:54.852 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) {
Aug 30 20:43:54.852 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 20:43:54.852 INFO kablam! 
Aug 30 20:43:54.852 INFO kablam! warning: function is never used: `delete`
Aug 30 20:43:54.852 INFO kablam!   --> src/file_help.rs:43:1
Aug 30 20:43:54.852 INFO kablam!    |
Aug 30 20:43:54.852 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) {
Aug 30 20:43:54.852 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 20:43:54.852 INFO kablam! 
Aug 30 20:43:54.859 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 20:43:54.859 INFO kablam!   --> src/file_help.rs:31:5
Aug 30 20:43:54.859 INFO kablam!    |
Aug 30 20:43:54.859 INFO kablam! 31 |     file.write_all(content.as_bytes());
Aug 30 20:43:54.859 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 20:43:54.859 INFO kablam!    |
Aug 30 20:43:54.859 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 30 20:43:54.860 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 20:43:54.860 INFO kablam! 
Aug 30 20:43:54.860 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 20:43:54.860 INFO kablam!   --> src/file_help.rs:44:5
Aug 30 20:43:54.860 INFO kablam!    |
Aug 30 20:43:54.860 INFO kablam! 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Aug 30 20:43:54.860 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 20:43:54.860 INFO kablam!    |
Aug 30 20:43:54.860 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 20:43:54.860 INFO kablam! 
Aug 30 20:43:54.941 INFO kablam! warning: variable does not need to be mutable
Aug 30 20:43:54.941 INFO kablam!   --> src/main.rs:26:13
Aug 30 20:43:54.941 INFO kablam!    |
Aug 30 20:43:54.941 INFO kablam! 26 |         let mut content = file_help::read(&mut self.file);
Aug 30 20:43:54.941 INFO kablam!    |             ----^^^^^^^
Aug 30 20:43:54.941 INFO kablam!    |             |
Aug 30 20:43:54.941 INFO kablam!    |             help: remove this `mut`
Aug 30 20:43:54.941 INFO kablam!    |
Aug 30 20:43:54.941 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 20:43:54.941 INFO kablam! 
Aug 30 20:43:54.953 INFO kablam! warning: function is never used: `create`
Aug 30 20:43:54.953 INFO kablam!   --> src/file_help.rs:16:1
Aug 30 20:43:54.953 INFO kablam!    |
Aug 30 20:43:54.953 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Aug 30 20:43:54.953 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 20:43:54.953 INFO kablam!    |
Aug 30 20:43:54.953 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 20:43:54.953 INFO kablam! 
Aug 30 20:43:54.953 INFO kablam! warning: function is never used: `write`
Aug 30 20:43:54.953 INFO kablam!   --> src/file_help.rs:30:1
Aug 30 20:43:54.953 INFO kablam!    |
Aug 30 20:43:54.953 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) {
Aug 30 20:43:54.953 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 20:43:54.954 INFO kablam! 
Aug 30 20:43:54.954 INFO kablam! warning: function is never used: `delete`
Aug 30 20:43:54.954 INFO kablam!   --> src/file_help.rs:43:1
Aug 30 20:43:54.954 INFO kablam!    |
Aug 30 20:43:54.954 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) {
Aug 30 20:43:54.954 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 20:43:54.954 INFO kablam! 
Aug 30 20:43:54.962 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 20:43:54.962 INFO kablam!   --> src/file_help.rs:31:5
Aug 30 20:43:54.962 INFO kablam!    |
Aug 30 20:43:54.962 INFO kablam! 31 |     file.write_all(content.as_bytes());
Aug 30 20:43:54.962 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 20:43:54.962 INFO kablam!    |
Aug 30 20:43:54.962 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 30 20:43:54.962 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 20:43:54.962 INFO kablam! 
Aug 30 20:43:54.963 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 20:43:54.963 INFO kablam!   --> src/file_help.rs:44:5
Aug 30 20:43:54.963 INFO kablam!    |
Aug 30 20:43:54.963 INFO kablam! 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Aug 30 20:43:54.963 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 20:43:54.963 INFO kablam!    |
Aug 30 20:43:54.963 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 20:43:54.963 INFO kablam! 
Aug 30 20:43:54.975 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Aug 30 20:43:54.978 INFO kablam! su: No module specific data is present
Aug 30 20:43:55.426 INFO running `"docker" "rm" "-f" "dfb0e21e3d2db01b8f215e51998eaddb96a20ec57c8e9915d7ddc5dd114c7753"`
Aug 30 20:43:55.533 INFO blam! dfb0e21e3d2db01b8f215e51998eaddb96a20ec57c8e9915d7ddc5dd114c7753