Aug 30 20:24:41.330 INFO checking csv_reader-0.1.1 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 20:24:41.330 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 20:24:41.330 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 20:24:41.526 INFO blam! 3589e1830ef4afaa24ef1da03b54890bf88da0cc860d349ba92924e3ab8c9e0e
Aug 30 20:24:41.528 INFO running `"docker" "start" "-a" "3589e1830ef4afaa24ef1da03b54890bf88da0cc860d349ba92924e3ab8c9e0e"`
Aug 30 20:24:42.202 INFO kablam!     Checking csv_reader v0.1.1 (file:///source)
Aug 30 20:24:42.843 INFO kablam! warning: variable does not need to be mutable
Aug 30 20:24:42.843 INFO kablam!   --> src/main.rs:26:13
Aug 30 20:24:42.843 INFO kablam!    |
Aug 30 20:24:42.843 INFO kablam! 26 |         let mut content = file_help::read(&mut self.file);
Aug 30 20:24:42.843 INFO kablam!    |             ----^^^^^^^
Aug 30 20:24:42.843 INFO kablam!    |             |
Aug 30 20:24:42.843 INFO kablam!    |             help: remove this `mut`
Aug 30 20:24:42.843 INFO kablam!    |
Aug 30 20:24:42.843 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 20:24:42.843 INFO kablam! 
Aug 30 20:24:42.855 INFO kablam! warning: function is never used: `create`
Aug 30 20:24:42.855 INFO kablam!   --> src/file_help.rs:16:1
Aug 30 20:24:42.855 INFO kablam!    |
Aug 30 20:24:42.855 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Aug 30 20:24:42.856 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 20:24:42.856 INFO kablam!    |
Aug 30 20:24:42.856 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 20:24:42.856 INFO kablam! 
Aug 30 20:24:42.856 INFO kablam! warning: function is never used: `write`
Aug 30 20:24:42.856 INFO kablam!   --> src/file_help.rs:30:1
Aug 30 20:24:42.856 INFO kablam!    |
Aug 30 20:24:42.856 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) {
Aug 30 20:24:42.856 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 20:24:42.856 INFO kablam! 
Aug 30 20:24:42.857 INFO kablam! warning: function is never used: `delete`
Aug 30 20:24:42.857 INFO kablam!   --> src/file_help.rs:43:1
Aug 30 20:24:42.857 INFO kablam!    |
Aug 30 20:24:42.857 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) {
Aug 30 20:24:42.857 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 20:24:42.857 INFO kablam! 
Aug 30 20:24:42.864 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 20:24:42.864 INFO kablam!   --> src/file_help.rs:31:5
Aug 30 20:24:42.864 INFO kablam!    |
Aug 30 20:24:42.864 INFO kablam! 31 |     file.write_all(content.as_bytes());
Aug 30 20:24:42.864 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 20:24:42.864 INFO kablam!    |
Aug 30 20:24:42.864 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 30 20:24:42.864 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 20:24:42.864 INFO kablam! 
Aug 30 20:24:42.864 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 20:24:42.864 INFO kablam!   --> src/file_help.rs:44:5
Aug 30 20:24:42.864 INFO kablam!    |
Aug 30 20:24:42.864 INFO kablam! 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Aug 30 20:24:42.864 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 20:24:42.864 INFO kablam!    |
Aug 30 20:24:42.864 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 20:24:42.864 INFO kablam! 
Aug 30 20:24:42.920 INFO kablam! warning: variable does not need to be mutable
Aug 30 20:24:42.920 INFO kablam!   --> src/main.rs:26:13
Aug 30 20:24:42.920 INFO kablam!    |
Aug 30 20:24:42.920 INFO kablam! 26 |         let mut content = file_help::read(&mut self.file);
Aug 30 20:24:42.920 INFO kablam!    |             ----^^^^^^^
Aug 30 20:24:42.921 INFO kablam!    |             |
Aug 30 20:24:42.921 INFO kablam!    |             help: remove this `mut`
Aug 30 20:24:42.921 INFO kablam!    |
Aug 30 20:24:42.921 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 20:24:42.921 INFO kablam! 
Aug 30 20:24:42.934 INFO kablam! warning: function is never used: `create`
Aug 30 20:24:42.934 INFO kablam!   --> src/file_help.rs:16:1
Aug 30 20:24:42.934 INFO kablam!    |
Aug 30 20:24:42.934 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Aug 30 20:24:42.934 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 20:24:42.934 INFO kablam!    |
Aug 30 20:24:42.934 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 20:24:42.934 INFO kablam! 
Aug 30 20:24:42.934 INFO kablam! warning: function is never used: `write`
Aug 30 20:24:42.934 INFO kablam!   --> src/file_help.rs:30:1
Aug 30 20:24:42.935 INFO kablam!    |
Aug 30 20:24:42.935 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) {
Aug 30 20:24:42.935 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 20:24:42.935 INFO kablam! 
Aug 30 20:24:42.935 INFO kablam! warning: function is never used: `delete`
Aug 30 20:24:42.935 INFO kablam!   --> src/file_help.rs:43:1
Aug 30 20:24:42.935 INFO kablam!    |
Aug 30 20:24:42.935 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) {
Aug 30 20:24:42.935 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 20:24:42.935 INFO kablam! 
Aug 30 20:24:42.943 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 20:24:42.944 INFO kablam!   --> src/file_help.rs:31:5
Aug 30 20:24:42.944 INFO kablam!    |
Aug 30 20:24:42.944 INFO kablam! 31 |     file.write_all(content.as_bytes());
Aug 30 20:24:42.944 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 20:24:42.944 INFO kablam!    |
Aug 30 20:24:42.944 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 30 20:24:42.944 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 20:24:42.944 INFO kablam! 
Aug 30 20:24:42.944 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 20:24:42.944 INFO kablam!   --> src/file_help.rs:44:5
Aug 30 20:24:42.944 INFO kablam!    |
Aug 30 20:24:42.944 INFO kablam! 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Aug 30 20:24:42.944 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 20:24:42.944 INFO kablam!    |
Aug 30 20:24:42.944 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 20:24:42.944 INFO kablam! 
Aug 30 20:24:42.957 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Aug 30 20:24:42.961 INFO kablam! su: No module specific data is present
Aug 30 20:24:43.429 INFO running `"docker" "rm" "-f" "3589e1830ef4afaa24ef1da03b54890bf88da0cc860d349ba92924e3ab8c9e0e"`
Aug 30 20:24:43.513 INFO blam! 3589e1830ef4afaa24ef1da03b54890bf88da0cc860d349ba92924e3ab8c9e0e