Sep 06 08:17:06.022 INFO checking csvll-0.1.6 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 08:17:06.022 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 08:17:06.022 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-1/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 08:17:06.144 INFO blam! c9c37dae50ee8153435b32473c3309880e6edfbb06027c5f3ea3c9e8f0608adc
Sep 06 08:17:06.145 INFO running `"docker" "start" "-a" "c9c37dae50ee8153435b32473c3309880e6edfbb06027c5f3ea3c9e8f0608adc"`
Sep 06 08:17:07.037 INFO kablam! usermod: no changes
Sep 06 08:17:07.056 INFO kablam!     Checking csvll v0.1.6 (file:///source)
Sep 06 08:17:07.311 INFO kablam! warning: variable does not need to be mutable
Sep 06 08:17:07.311 INFO kablam!   --> src/lib.rs:29:13
Sep 06 08:17:07.311 INFO kablam!    |
Sep 06 08:17:07.311 INFO kablam! 29 |         let mut content = file_help::read(&mut self.file);
Sep 06 08:17:07.311 INFO kablam!    |             ----^^^^^^^
Sep 06 08:17:07.311 INFO kablam!    |             |
Sep 06 08:17:07.311 INFO kablam!    |             help: remove this `mut`
Sep 06 08:17:07.311 INFO kablam!    |
Sep 06 08:17:07.311 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 08:17:07.311 INFO kablam! 
Sep 06 08:17:07.319 INFO kablam! warning: function is never used: `create`
Sep 06 08:17:07.319 INFO kablam!   --> src/file_help.rs:16:1
Sep 06 08:17:07.319 INFO kablam!    |
Sep 06 08:17:07.319 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Sep 06 08:17:07.319 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 08:17:07.319 INFO kablam!    |
Sep 06 08:17:07.320 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 06 08:17:07.320 INFO kablam! 
Sep 06 08:17:07.320 INFO kablam! warning: function is never used: `write`
Sep 06 08:17:07.320 INFO kablam!   --> src/file_help.rs:30:1
Sep 06 08:17:07.320 INFO kablam!    |
Sep 06 08:17:07.320 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) {
Sep 06 08:17:07.320 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 08:17:07.320 INFO kablam! 
Sep 06 08:17:07.320 INFO kablam! warning: function is never used: `delete`
Sep 06 08:17:07.320 INFO kablam!   --> src/file_help.rs:43:1
Sep 06 08:17:07.320 INFO kablam!    |
Sep 06 08:17:07.320 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) {
Sep 06 08:17:07.320 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 08:17:07.320 INFO kablam! 
Sep 06 08:17:07.328 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 06 08:17:07.328 INFO kablam!   --> src/file_help.rs:31:5
Sep 06 08:17:07.328 INFO kablam!    |
Sep 06 08:17:07.328 INFO kablam! 31 |     file.write_all(content.as_bytes());
Sep 06 08:17:07.328 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 08:17:07.328 INFO kablam!    |
Sep 06 08:17:07.328 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 06 08:17:07.328 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 06 08:17:07.328 INFO kablam! 
Sep 06 08:17:07.328 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 06 08:17:07.328 INFO kablam!   --> src/file_help.rs:44:5
Sep 06 08:17:07.328 INFO kablam!    |
Sep 06 08:17:07.328 INFO kablam! 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Sep 06 08:17:07.328 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 08:17:07.328 INFO kablam!    |
Sep 06 08:17:07.328 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 06 08:17:07.328 INFO kablam! 
Sep 06 08:17:07.400 INFO kablam! warning: variable does not need to be mutable
Sep 06 08:17:07.400 INFO kablam!   --> src/lib.rs:29:13
Sep 06 08:17:07.400 INFO kablam!    |
Sep 06 08:17:07.400 INFO kablam! 29 |         let mut content = file_help::read(&mut self.file);
Sep 06 08:17:07.400 INFO kablam!    |             ----^^^^^^^
Sep 06 08:17:07.400 INFO kablam!    |             |
Sep 06 08:17:07.400 INFO kablam!    |             help: remove this `mut`
Sep 06 08:17:07.400 INFO kablam!    |
Sep 06 08:17:07.400 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 08:17:07.400 INFO kablam! 
Sep 06 08:17:07.408 INFO kablam! warning: function is never used: `create`
Sep 06 08:17:07.408 INFO kablam!   --> src/file_help.rs:16:1
Sep 06 08:17:07.408 INFO kablam!    |
Sep 06 08:17:07.408 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Sep 06 08:17:07.408 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 08:17:07.408 INFO kablam!    |
Sep 06 08:17:07.408 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 06 08:17:07.408 INFO kablam! 
Sep 06 08:17:07.408 INFO kablam! warning: function is never used: `write`
Sep 06 08:17:07.408 INFO kablam!   --> src/file_help.rs:30:1
Sep 06 08:17:07.408 INFO kablam!    |
Sep 06 08:17:07.408 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) {
Sep 06 08:17:07.408 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 08:17:07.408 INFO kablam! 
Sep 06 08:17:07.408 INFO kablam! warning: function is never used: `delete`
Sep 06 08:17:07.408 INFO kablam!   --> src/file_help.rs:43:1
Sep 06 08:17:07.408 INFO kablam!    |
Sep 06 08:17:07.408 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) {
Sep 06 08:17:07.408 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 08:17:07.408 INFO kablam! 
Sep 06 08:17:07.414 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 06 08:17:07.414 INFO kablam!   --> src/file_help.rs:31:5
Sep 06 08:17:07.414 INFO kablam!    |
Sep 06 08:17:07.414 INFO kablam! 31 |     file.write_all(content.as_bytes());
Sep 06 08:17:07.414 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 08:17:07.414 INFO kablam!    |
Sep 06 08:17:07.414 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 06 08:17:07.415 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 06 08:17:07.415 INFO kablam! 
Sep 06 08:17:07.415 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 06 08:17:07.415 INFO kablam!   --> src/file_help.rs:44:5
Sep 06 08:17:07.415 INFO kablam!    |
Sep 06 08:17:07.415 INFO kablam! 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Sep 06 08:17:07.415 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 08:17:07.415 INFO kablam!    |
Sep 06 08:17:07.415 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 06 08:17:07.415 INFO kablam! 
Sep 06 08:17:07.427 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
Sep 06 08:17:07.432 INFO kablam! su: No module specific data is present
Sep 06 08:17:08.104 INFO running `"docker" "rm" "-f" "c9c37dae50ee8153435b32473c3309880e6edfbb06027c5f3ea3c9e8f0608adc"`
Sep 06 08:17:08.156 INFO blam! c9c37dae50ee8153435b32473c3309880e6edfbb06027c5f3ea3c9e8f0608adc