Sep 18 01:58:27.129 INFO checking csv_reader-0.1.1 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 18 01:58:27.129 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 18 01:58:27.129 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-4/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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=1000" "-e" "CMD=cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 18 01:58:27.290 INFO blam! d7f9193d3a727113d56c8e493490cee0ec5866fab568ea62e90d82ac15258689
Sep 18 01:58:27.291 INFO running `"docker" "start" "-a" "d7f9193d3a727113d56c8e493490cee0ec5866fab568ea62e90d82ac15258689"`
Sep 18 01:58:28.276 INFO kablam! usermod: no changes
Sep 18 01:58:28.302 INFO kablam!     Checking csv_reader v0.1.1 (/source)
Sep 18 01:58:28.627 INFO kablam! warning: variable does not need to be mutable
Sep 18 01:58:28.627 INFO kablam!   --> src/main.rs:26:13
Sep 18 01:58:28.627 INFO kablam!    |
Sep 18 01:58:28.627 INFO kablam! 26 |         let mut content = file_help::read(&mut self.file);
Sep 18 01:58:28.627 INFO kablam!    |             ----^^^^^^^
Sep 18 01:58:28.627 INFO kablam!    |             |
Sep 18 01:58:28.627 INFO kablam!    |             help: remove this `mut`
Sep 18 01:58:28.627 INFO kablam!    |
Sep 18 01:58:28.627 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 18 01:58:28.627 INFO kablam! 
Sep 18 01:58:28.635 INFO kablam! warning: function is never used: `create`
Sep 18 01:58:28.635 INFO kablam!   --> src/file_help.rs:16:1
Sep 18 01:58:28.635 INFO kablam!    |
Sep 18 01:58:28.635 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Sep 18 01:58:28.635 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 01:58:28.635 INFO kablam!    |
Sep 18 01:58:28.635 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 18 01:58:28.635 INFO kablam! 
Sep 18 01:58:28.635 INFO kablam! warning: function is never used: `write`
Sep 18 01:58:28.635 INFO kablam!   --> src/file_help.rs:30:1
Sep 18 01:58:28.635 INFO kablam!    |
Sep 18 01:58:28.635 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) {
Sep 18 01:58:28.635 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 01:58:28.635 INFO kablam! 
Sep 18 01:58:28.635 INFO kablam! warning: function is never used: `delete`
Sep 18 01:58:28.635 INFO kablam!   --> src/file_help.rs:43:1
Sep 18 01:58:28.635 INFO kablam!    |
Sep 18 01:58:28.635 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) {
Sep 18 01:58:28.635 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 01:58:28.635 INFO kablam! 
Sep 18 01:58:28.636 INFO kablam! warning: variable does not need to be mutable
Sep 18 01:58:28.636 INFO kablam!   --> src/main.rs:26:13
Sep 18 01:58:28.636 INFO kablam!    |
Sep 18 01:58:28.636 INFO kablam! 26 |         let mut content = file_help::read(&mut self.file);
Sep 18 01:58:28.636 INFO kablam!    |             ----^^^^^^^
Sep 18 01:58:28.636 INFO kablam!    |             |
Sep 18 01:58:28.636 INFO kablam!    |             help: remove this `mut`
Sep 18 01:58:28.636 INFO kablam!    |
Sep 18 01:58:28.636 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 18 01:58:28.636 INFO kablam! 
Sep 18 01:58:28.642 INFO kablam! warning: function is never used: `create`
Sep 18 01:58:28.642 INFO kablam!   --> src/file_help.rs:16:1
Sep 18 01:58:28.642 INFO kablam!    |
Sep 18 01:58:28.642 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Sep 18 01:58:28.642 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 01:58:28.642 INFO kablam!    |
Sep 18 01:58:28.642 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 18 01:58:28.642 INFO kablam! 
Sep 18 01:58:28.642 INFO kablam! warning: function is never used: `write`
Sep 18 01:58:28.642 INFO kablam!   --> src/file_help.rs:30:1
Sep 18 01:58:28.642 INFO kablam!    |
Sep 18 01:58:28.642 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) {
Sep 18 01:58:28.642 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 01:58:28.642 INFO kablam! 
Sep 18 01:58:28.642 INFO kablam! warning: function is never used: `delete`
Sep 18 01:58:28.642 INFO kablam!   --> src/file_help.rs:43:1
Sep 18 01:58:28.642 INFO kablam!    |
Sep 18 01:58:28.642 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) {
Sep 18 01:58:28.642 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 01:58:28.642 INFO kablam! 
Sep 18 01:58:28.643 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 18 01:58:28.643 INFO kablam!   --> src/file_help.rs:31:5
Sep 18 01:58:28.643 INFO kablam!    |
Sep 18 01:58:28.643 INFO kablam! 31 |     file.write_all(content.as_bytes());
Sep 18 01:58:28.643 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 01:58:28.643 INFO kablam!    |
Sep 18 01:58:28.643 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 18 01:58:28.643 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 18 01:58:28.643 INFO kablam! 
Sep 18 01:58:28.643 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 18 01:58:28.643 INFO kablam!   --> src/file_help.rs:44:5
Sep 18 01:58:28.643 INFO kablam!    |
Sep 18 01:58:28.643 INFO kablam! 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Sep 18 01:58:28.643 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 01:58:28.643 INFO kablam!    |
Sep 18 01:58:28.643 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 18 01:58:28.644 INFO kablam! 
Sep 18 01:58:28.650 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 18 01:58:28.650 INFO kablam!   --> src/file_help.rs:31:5
Sep 18 01:58:28.650 INFO kablam!    |
Sep 18 01:58:28.650 INFO kablam! 31 |     file.write_all(content.as_bytes());
Sep 18 01:58:28.650 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 01:58:28.650 INFO kablam!    |
Sep 18 01:58:28.650 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 18 01:58:28.650 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 18 01:58:28.650 INFO kablam! 
Sep 18 01:58:28.650 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 18 01:58:28.650 INFO kablam!   --> src/file_help.rs:44:5
Sep 18 01:58:28.650 INFO kablam!    |
Sep 18 01:58:28.650 INFO kablam! 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Sep 18 01:58:28.650 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 01:58:28.650 INFO kablam!    |
Sep 18 01:58:28.650 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 18 01:58:28.650 INFO kablam! 
Sep 18 01:58:28.666 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
Sep 18 01:58:28.667 INFO kablam! su: No module specific data is present
Sep 18 01:58:29.333 INFO running `"docker" "rm" "-f" "d7f9193d3a727113d56c8e493490cee0ec5866fab568ea62e90d82ac15258689"`
Sep 18 01:58:29.423 INFO blam! d7f9193d3a727113d56c8e493490cee0ec5866fab568ea62e90d82ac15258689