Aug 18 00:51:07.461 INFO checking csv_reader-0.1.1 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 18 00:51:07.461 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 18 00:51:07.461 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 18 00:51:07.461 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-6/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 18 00:51:07.661 INFO blam! 30c40bca91b6546d42c5b80f32f6e60b1fe93982b08d8db876e24b7b34f52038
Aug 18 00:51:07.662 INFO running `"docker" "start" "-a" "30c40bca91b6546d42c5b80f32f6e60b1fe93982b08d8db876e24b7b34f52038"`
Aug 18 00:51:08.511 INFO kablam!     Checking csv_reader v0.1.1 (file:///source)
Aug 18 00:51:09.060 INFO kablam! warning: variable does not need to be mutable
Aug 18 00:51:09.060 INFO kablam!   --> src/main.rs:26:13
Aug 18 00:51:09.060 INFO kablam!    |
Aug 18 00:51:09.060 INFO kablam! 26 |         let mut content = file_help::read(&mut self.file);
Aug 18 00:51:09.060 INFO kablam!    |             ----^^^^^^^
Aug 18 00:51:09.061 INFO kablam!    |             |
Aug 18 00:51:09.061 INFO kablam!    |             help: remove this `mut`
Aug 18 00:51:09.061 INFO kablam!    |
Aug 18 00:51:09.061 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 18 00:51:09.061 INFO kablam! 
Aug 18 00:51:09.081 INFO kablam! warning: function is never used: `create`
Aug 18 00:51:09.081 INFO kablam!   --> src/file_help.rs:16:1
Aug 18 00:51:09.081 INFO kablam!    |
Aug 18 00:51:09.081 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Aug 18 00:51:09.082 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 00:51:09.082 INFO kablam!    |
Aug 18 00:51:09.083 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 18 00:51:09.083 INFO kablam! 
Aug 18 00:51:09.084 INFO kablam! warning: function is never used: `write`
Aug 18 00:51:09.084 INFO kablam!   --> src/file_help.rs:30:1
Aug 18 00:51:09.084 INFO kablam!    |
Aug 18 00:51:09.084 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) {
Aug 18 00:51:09.084 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 00:51:09.084 INFO kablam! 
Aug 18 00:51:09.085 INFO kablam! warning: function is never used: `delete`
Aug 18 00:51:09.085 INFO kablam!   --> src/file_help.rs:43:1
Aug 18 00:51:09.085 INFO kablam!    |
Aug 18 00:51:09.085 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) {
Aug 18 00:51:09.085 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 00:51:09.086 INFO kablam! 
Aug 18 00:51:09.100 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 18 00:51:09.100 INFO kablam!   --> src/file_help.rs:31:5
Aug 18 00:51:09.100 INFO kablam!    |
Aug 18 00:51:09.100 INFO kablam! 31 |     file.write_all(content.as_bytes());
Aug 18 00:51:09.100 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 00:51:09.100 INFO kablam!    |
Aug 18 00:51:09.101 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 18 00:51:09.101 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 18 00:51:09.102 INFO kablam! 
Aug 18 00:51:09.102 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 18 00:51:09.102 INFO kablam!   --> src/file_help.rs:44:5
Aug 18 00:51:09.102 INFO kablam!    |
Aug 18 00:51:09.102 INFO kablam! 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Aug 18 00:51:09.102 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 00:51:09.103 INFO kablam!    |
Aug 18 00:51:09.103 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 18 00:51:09.104 INFO kablam! 
Aug 18 00:51:09.180 INFO kablam! warning: variable does not need to be mutable
Aug 18 00:51:09.180 INFO kablam!   --> src/main.rs:26:13
Aug 18 00:51:09.180 INFO kablam!    |
Aug 18 00:51:09.180 INFO kablam! 26 |         let mut content = file_help::read(&mut self.file);
Aug 18 00:51:09.180 INFO kablam!    |             ----^^^^^^^
Aug 18 00:51:09.180 INFO kablam!    |             |
Aug 18 00:51:09.180 INFO kablam!    |             help: remove this `mut`
Aug 18 00:51:09.180 INFO kablam!    |
Aug 18 00:51:09.180 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 18 00:51:09.180 INFO kablam! 
Aug 18 00:51:09.197 INFO kablam! warning: function is never used: `create`
Aug 18 00:51:09.197 INFO kablam!   --> src/file_help.rs:16:1
Aug 18 00:51:09.197 INFO kablam!    |
Aug 18 00:51:09.197 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Aug 18 00:51:09.197 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 00:51:09.197 INFO kablam!    |
Aug 18 00:51:09.197 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 18 00:51:09.197 INFO kablam! 
Aug 18 00:51:09.197 INFO kablam! warning: function is never used: `write`
Aug 18 00:51:09.197 INFO kablam!   --> src/file_help.rs:30:1
Aug 18 00:51:09.197 INFO kablam!    |
Aug 18 00:51:09.197 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) {
Aug 18 00:51:09.197 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 00:51:09.197 INFO kablam! 
Aug 18 00:51:09.197 INFO kablam! warning: function is never used: `delete`
Aug 18 00:51:09.197 INFO kablam!   --> src/file_help.rs:43:1
Aug 18 00:51:09.197 INFO kablam!    |
Aug 18 00:51:09.197 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) {
Aug 18 00:51:09.197 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 00:51:09.197 INFO kablam! 
Aug 18 00:51:09.215 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 18 00:51:09.216 INFO kablam!   --> src/file_help.rs:31:5
Aug 18 00:51:09.217 INFO kablam!    |
Aug 18 00:51:09.217 INFO kablam! 31 |     file.write_all(content.as_bytes());
Aug 18 00:51:09.217 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 00:51:09.217 INFO kablam!    |
Aug 18 00:51:09.217 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 18 00:51:09.217 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 18 00:51:09.217 INFO kablam! 
Aug 18 00:51:09.217 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 18 00:51:09.217 INFO kablam!   --> src/file_help.rs:44:5
Aug 18 00:51:09.217 INFO kablam!    |
Aug 18 00:51:09.217 INFO kablam! 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Aug 18 00:51:09.217 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 00:51:09.217 INFO kablam!    |
Aug 18 00:51:09.217 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 18 00:51:09.217 INFO kablam! 
Aug 18 00:51:09.233 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Aug 18 00:51:09.236 INFO kablam! su: No module specific data is present
Aug 18 00:51:09.771 INFO running `"docker" "rm" "-f" "30c40bca91b6546d42c5b80f32f6e60b1fe93982b08d8db876e24b7b34f52038"`
Aug 18 00:51:09.939 INFO blam! 30c40bca91b6546d42c5b80f32f6e60b1fe93982b08d8db876e24b7b34f52038