Sep 04 20:24:18.018 INFO checking csv_reader-0.1.1 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 20:24:18.018 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 20:24:18.018 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 20:24:18.201 INFO blam! a90fdd60c0187d70ac3fc8b07e403677ee8290b971b624c4b7d21dc3f03b21bf
Sep 04 20:24:18.203 INFO running `"docker" "start" "-a" "a90fdd60c0187d70ac3fc8b07e403677ee8290b971b624c4b7d21dc3f03b21bf"`
Sep 04 20:24:18.836 INFO kablam!     Checking csv_reader v0.1.1 (file:///source)
Sep 04 20:24:19.522 INFO kablam! warning: variable does not need to be mutable
Sep 04 20:24:19.522 INFO kablam!   --> src/main.rs:26:13
Sep 04 20:24:19.522 INFO kablam!    |
Sep 04 20:24:19.523 INFO kablam! 26 |         let mut content = file_help::read(&mut self.file);
Sep 04 20:24:19.523 INFO kablam!    |             ----^^^^^^^
Sep 04 20:24:19.523 INFO kablam!    |             |
Sep 04 20:24:19.523 INFO kablam!    |             help: remove this `mut`
Sep 04 20:24:19.523 INFO kablam!    |
Sep 04 20:24:19.523 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 20:24:19.523 INFO kablam! 
Sep 04 20:24:19.537 INFO kablam! warning: function is never used: `create`
Sep 04 20:24:19.538 INFO kablam!   --> src/file_help.rs:16:1
Sep 04 20:24:19.538 INFO kablam!    |
Sep 04 20:24:19.538 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Sep 04 20:24:19.538 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 20:24:19.538 INFO kablam!    |
Sep 04 20:24:19.538 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 20:24:19.538 INFO kablam! 
Sep 04 20:24:19.538 INFO kablam! warning: function is never used: `write`
Sep 04 20:24:19.539 INFO kablam!   --> src/file_help.rs:30:1
Sep 04 20:24:19.539 INFO kablam!    |
Sep 04 20:24:19.539 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) {
Sep 04 20:24:19.539 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 20:24:19.539 INFO kablam! 
Sep 04 20:24:19.539 INFO kablam! warning: function is never used: `delete`
Sep 04 20:24:19.539 INFO kablam!   --> src/file_help.rs:43:1
Sep 04 20:24:19.539 INFO kablam!    |
Sep 04 20:24:19.539 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) {
Sep 04 20:24:19.539 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 20:24:19.539 INFO kablam! 
Sep 04 20:24:19.548 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 20:24:19.548 INFO kablam!   --> src/file_help.rs:31:5
Sep 04 20:24:19.548 INFO kablam!    |
Sep 04 20:24:19.548 INFO kablam! 31 |     file.write_all(content.as_bytes());
Sep 04 20:24:19.549 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 20:24:19.549 INFO kablam!    |
Sep 04 20:24:19.549 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 04 20:24:19.549 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 20:24:19.549 INFO kablam! 
Sep 04 20:24:19.549 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 20:24:19.549 INFO kablam!   --> src/file_help.rs:44:5
Sep 04 20:24:19.549 INFO kablam!    |
Sep 04 20:24:19.549 INFO kablam! 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Sep 04 20:24:19.549 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 20:24:19.549 INFO kablam!    |
Sep 04 20:24:19.549 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 20:24:19.549 INFO kablam! 
Sep 04 20:24:19.757 INFO kablam! warning: variable does not need to be mutable
Sep 04 20:24:19.757 INFO kablam!   --> src/main.rs:26:13
Sep 04 20:24:19.757 INFO kablam!    |
Sep 04 20:24:19.757 INFO kablam! 26 |         let mut content = file_help::read(&mut self.file);
Sep 04 20:24:19.757 INFO kablam!    |             ----^^^^^^^
Sep 04 20:24:19.757 INFO kablam!    |             |
Sep 04 20:24:19.757 INFO kablam!    |             help: remove this `mut`
Sep 04 20:24:19.757 INFO kablam!    |
Sep 04 20:24:19.757 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 20:24:19.757 INFO kablam! 
Sep 04 20:24:19.775 INFO kablam! warning: function is never used: `create`
Sep 04 20:24:19.775 INFO kablam!   --> src/file_help.rs:16:1
Sep 04 20:24:19.775 INFO kablam!    |
Sep 04 20:24:19.775 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Sep 04 20:24:19.775 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 20:24:19.775 INFO kablam!    |
Sep 04 20:24:19.775 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 20:24:19.775 INFO kablam! 
Sep 04 20:24:19.776 INFO kablam! warning: function is never used: `write`
Sep 04 20:24:19.776 INFO kablam!   --> src/file_help.rs:30:1
Sep 04 20:24:19.776 INFO kablam!    |
Sep 04 20:24:19.776 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) {
Sep 04 20:24:19.776 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 20:24:19.776 INFO kablam! 
Sep 04 20:24:19.776 INFO kablam! warning: function is never used: `delete`
Sep 04 20:24:19.776 INFO kablam!   --> src/file_help.rs:43:1
Sep 04 20:24:19.776 INFO kablam!    |
Sep 04 20:24:19.776 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) {
Sep 04 20:24:19.776 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 20:24:19.776 INFO kablam! 
Sep 04 20:24:19.788 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 20:24:19.788 INFO kablam!   --> src/file_help.rs:31:5
Sep 04 20:24:19.788 INFO kablam!    |
Sep 04 20:24:19.789 INFO kablam! 31 |     file.write_all(content.as_bytes());
Sep 04 20:24:19.789 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 20:24:19.789 INFO kablam!    |
Sep 04 20:24:19.789 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 04 20:24:19.789 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 20:24:19.789 INFO kablam! 
Sep 04 20:24:19.789 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 20:24:19.789 INFO kablam!   --> src/file_help.rs:44:5
Sep 04 20:24:19.789 INFO kablam!    |
Sep 04 20:24:19.789 INFO kablam! 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Sep 04 20:24:19.789 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 20:24:19.789 INFO kablam!    |
Sep 04 20:24:19.789 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 20:24:19.789 INFO kablam! 
Sep 04 20:24:19.813 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Sep 04 20:24:19.819 INFO kablam! su: No module specific data is present
Sep 04 20:24:20.294 INFO running `"docker" "rm" "-f" "a90fdd60c0187d70ac3fc8b07e403677ee8290b971b624c4b7d21dc3f03b21bf"`
Sep 04 20:24:20.394 INFO blam! a90fdd60c0187d70ac3fc8b07e403677ee8290b971b624c4b7d21dc3f03b21bf