Sep 02 17:04:10.045 INFO checking csvlm-0.1.4 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 17:04:10.045 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 17:04:10.045 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 17:04:10.243 INFO blam! ba64afb4b8f50ca79457cd9dbfc5298a741664fe134353cbfe950c7c70ef9be7
Sep 02 17:04:10.245 INFO running `"docker" "start" "-a" "ba64afb4b8f50ca79457cd9dbfc5298a741664fe134353cbfe950c7c70ef9be7"`
Sep 02 17:04:11.541 INFO kablam!     Checking csvlm v0.1.4 (file:///source)
Sep 02 17:04:12.153 INFO kablam! warning: variable does not need to be mutable
Sep 02 17:04:12.153 INFO kablam!   --> src/lib.rs:28:13
Sep 02 17:04:12.153 INFO kablam!    |
Sep 02 17:04:12.153 INFO kablam! 28 |         let mut content = file_help::read(&mut self.file);
Sep 02 17:04:12.153 INFO kablam!    |             ----^^^^^^^
Sep 02 17:04:12.153 INFO kablam!    |             |
Sep 02 17:04:12.153 INFO kablam!    |             help: remove this `mut`
Sep 02 17:04:12.153 INFO kablam!    |
Sep 02 17:04:12.153 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 17:04:12.153 INFO kablam! 
Sep 02 17:04:12.167 INFO kablam! warning: function is never used: `create`
Sep 02 17:04:12.167 INFO kablam!   --> src/file_help.rs:16:1
Sep 02 17:04:12.167 INFO kablam!    |
Sep 02 17:04:12.167 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Sep 02 17:04:12.167 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 17:04:12.168 INFO kablam!    |
Sep 02 17:04:12.168 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 02 17:04:12.168 INFO kablam! 
Sep 02 17:04:12.168 INFO kablam! warning: function is never used: `write`
Sep 02 17:04:12.168 INFO kablam!   --> src/file_help.rs:30:1
Sep 02 17:04:12.168 INFO kablam!    |
Sep 02 17:04:12.168 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) {
Sep 02 17:04:12.168 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 17:04:12.168 INFO kablam! 
Sep 02 17:04:12.168 INFO kablam! warning: function is never used: `delete`
Sep 02 17:04:12.168 INFO kablam!   --> src/file_help.rs:43:1
Sep 02 17:04:12.168 INFO kablam!    |
Sep 02 17:04:12.168 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) {
Sep 02 17:04:12.168 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 17:04:12.168 INFO kablam! 
Sep 02 17:04:12.179 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 02 17:04:12.179 INFO kablam!   --> src/file_help.rs:31:5
Sep 02 17:04:12.179 INFO kablam!    |
Sep 02 17:04:12.179 INFO kablam! 31 |     file.write_all(content.as_bytes());
Sep 02 17:04:12.179 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 17:04:12.179 INFO kablam!    |
Sep 02 17:04:12.179 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 02 17:04:12.179 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 02 17:04:12.179 INFO kablam! 
Sep 02 17:04:12.179 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 02 17:04:12.179 INFO kablam!   --> src/file_help.rs:44:5
Sep 02 17:04:12.179 INFO kablam!    |
Sep 02 17:04:12.179 INFO kablam! 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Sep 02 17:04:12.179 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 17:04:12.179 INFO kablam!    |
Sep 02 17:04:12.179 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 02 17:04:12.179 INFO kablam! 
Sep 02 17:04:12.212 INFO kablam! warning: variable does not need to be mutable
Sep 02 17:04:12.212 INFO kablam!   --> src/lib.rs:28:13
Sep 02 17:04:12.212 INFO kablam!    |
Sep 02 17:04:12.212 INFO kablam! 28 |         let mut content = file_help::read(&mut self.file);
Sep 02 17:04:12.212 INFO kablam!    |             ----^^^^^^^
Sep 02 17:04:12.212 INFO kablam!    |             |
Sep 02 17:04:12.212 INFO kablam!    |             help: remove this `mut`
Sep 02 17:04:12.212 INFO kablam!    |
Sep 02 17:04:12.212 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 17:04:12.212 INFO kablam! 
Sep 02 17:04:12.226 INFO kablam! warning: function is never used: `create`
Sep 02 17:04:12.226 INFO kablam!   --> src/file_help.rs:16:1
Sep 02 17:04:12.226 INFO kablam!    |
Sep 02 17:04:12.226 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Sep 02 17:04:12.226 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 17:04:12.226 INFO kablam!    |
Sep 02 17:04:12.226 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 02 17:04:12.227 INFO kablam! 
Sep 02 17:04:12.227 INFO kablam! warning: function is never used: `write`
Sep 02 17:04:12.227 INFO kablam!   --> src/file_help.rs:30:1
Sep 02 17:04:12.227 INFO kablam!    |
Sep 02 17:04:12.227 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) {
Sep 02 17:04:12.227 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 17:04:12.227 INFO kablam! 
Sep 02 17:04:12.227 INFO kablam! warning: function is never used: `delete`
Sep 02 17:04:12.227 INFO kablam!   --> src/file_help.rs:43:1
Sep 02 17:04:12.227 INFO kablam!    |
Sep 02 17:04:12.227 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) {
Sep 02 17:04:12.227 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 17:04:12.227 INFO kablam! 
Sep 02 17:04:12.235 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 02 17:04:12.235 INFO kablam!   --> src/file_help.rs:31:5
Sep 02 17:04:12.235 INFO kablam!    |
Sep 02 17:04:12.235 INFO kablam! 31 |     file.write_all(content.as_bytes());
Sep 02 17:04:12.235 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 17:04:12.235 INFO kablam!    |
Sep 02 17:04:12.235 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 02 17:04:12.235 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 02 17:04:12.235 INFO kablam! 
Sep 02 17:04:12.235 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 02 17:04:12.235 INFO kablam!   --> src/file_help.rs:44:5
Sep 02 17:04:12.235 INFO kablam!    |
Sep 02 17:04:12.235 INFO kablam! 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Sep 02 17:04:12.235 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 17:04:12.235 INFO kablam!    |
Sep 02 17:04:12.235 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 02 17:04:12.235 INFO kablam! 
Sep 02 17:04:12.249 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Sep 02 17:04:12.254 INFO kablam! su: No module specific data is present
Sep 02 17:04:13.032 INFO running `"docker" "rm" "-f" "ba64afb4b8f50ca79457cd9dbfc5298a741664fe134353cbfe950c7c70ef9be7"`
Sep 02 17:04:13.121 INFO blam! ba64afb4b8f50ca79457cd9dbfc5298a741664fe134353cbfe950c7c70ef9be7