Sep 01 23:28:25.601 INFO checking csvll-0.1.6 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 23:28:25.601 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 23:28:25.601 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 23:28:25.842 INFO blam! dc43d00055c8017b9a62217eddb9e0ca6ab820d99c922eb068a92dddbae76e20
Sep 01 23:28:25.844 INFO running `"docker" "start" "-a" "dc43d00055c8017b9a62217eddb9e0ca6ab820d99c922eb068a92dddbae76e20"`
Sep 01 23:28:26.666 INFO kablam!     Checking csvll v0.1.6 (file:///source)
Sep 01 23:28:27.248 INFO kablam! warning: variable does not need to be mutable
Sep 01 23:28:27.248 INFO kablam!   --> src/lib.rs:29:13
Sep 01 23:28:27.248 INFO kablam!    |
Sep 01 23:28:27.248 INFO kablam! 29 |         let mut content = file_help::read(&mut self.file);
Sep 01 23:28:27.248 INFO kablam!    |             ----^^^^^^^
Sep 01 23:28:27.248 INFO kablam!    |             |
Sep 01 23:28:27.248 INFO kablam!    |             help: remove this `mut`
Sep 01 23:28:27.248 INFO kablam!    |
Sep 01 23:28:27.248 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 23:28:27.249 INFO kablam! 
Sep 01 23:28:27.261 INFO kablam! warning: function is never used: `create`
Sep 01 23:28:27.261 INFO kablam!   --> src/file_help.rs:16:1
Sep 01 23:28:27.261 INFO kablam!    |
Sep 01 23:28:27.261 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Sep 01 23:28:27.261 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:28:27.261 INFO kablam!    |
Sep 01 23:28:27.261 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 23:28:27.261 INFO kablam! 
Sep 01 23:28:27.261 INFO kablam! warning: function is never used: `write`
Sep 01 23:28:27.261 INFO kablam!   --> src/file_help.rs:30:1
Sep 01 23:28:27.261 INFO kablam!    |
Sep 01 23:28:27.261 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) {
Sep 01 23:28:27.261 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:28:27.261 INFO kablam! 
Sep 01 23:28:27.261 INFO kablam! warning: function is never used: `delete`
Sep 01 23:28:27.261 INFO kablam!   --> src/file_help.rs:43:1
Sep 01 23:28:27.261 INFO kablam!    |
Sep 01 23:28:27.261 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) {
Sep 01 23:28:27.261 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:28:27.261 INFO kablam! 
Sep 01 23:28:27.268 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 23:28:27.268 INFO kablam!   --> src/file_help.rs:31:5
Sep 01 23:28:27.268 INFO kablam!    |
Sep 01 23:28:27.268 INFO kablam! 31 |     file.write_all(content.as_bytes());
Sep 01 23:28:27.268 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:28:27.268 INFO kablam!    |
Sep 01 23:28:27.268 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 01 23:28:27.268 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 23:28:27.268 INFO kablam! 
Sep 01 23:28:27.269 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 23:28:27.269 INFO kablam!   --> src/file_help.rs:44:5
Sep 01 23:28:27.269 INFO kablam!    |
Sep 01 23:28:27.269 INFO kablam! 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Sep 01 23:28:27.269 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:28:27.269 INFO kablam!    |
Sep 01 23:28:27.269 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 23:28:27.269 INFO kablam! 
Sep 01 23:28:27.342 INFO kablam! warning: variable does not need to be mutable
Sep 01 23:28:27.342 INFO kablam!   --> src/lib.rs:29:13
Sep 01 23:28:27.342 INFO kablam!    |
Sep 01 23:28:27.342 INFO kablam! 29 |         let mut content = file_help::read(&mut self.file);
Sep 01 23:28:27.342 INFO kablam!    |             ----^^^^^^^
Sep 01 23:28:27.342 INFO kablam!    |             |
Sep 01 23:28:27.342 INFO kablam!    |             help: remove this `mut`
Sep 01 23:28:27.342 INFO kablam!    |
Sep 01 23:28:27.342 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 23:28:27.342 INFO kablam! 
Sep 01 23:28:27.354 INFO kablam! warning: function is never used: `create`
Sep 01 23:28:27.354 INFO kablam!   --> src/file_help.rs:16:1
Sep 01 23:28:27.354 INFO kablam!    |
Sep 01 23:28:27.354 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Sep 01 23:28:27.354 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:28:27.354 INFO kablam!    |
Sep 01 23:28:27.354 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 23:28:27.354 INFO kablam! 
Sep 01 23:28:27.354 INFO kablam! warning: function is never used: `write`
Sep 01 23:28:27.354 INFO kablam!   --> src/file_help.rs:30:1
Sep 01 23:28:27.355 INFO kablam!    |
Sep 01 23:28:27.355 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) {
Sep 01 23:28:27.355 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:28:27.355 INFO kablam! 
Sep 01 23:28:27.355 INFO kablam! warning: function is never used: `delete`
Sep 01 23:28:27.355 INFO kablam!   --> src/file_help.rs:43:1
Sep 01 23:28:27.355 INFO kablam!    |
Sep 01 23:28:27.355 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) {
Sep 01 23:28:27.355 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:28:27.355 INFO kablam! 
Sep 01 23:28:27.362 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 23:28:27.362 INFO kablam!   --> src/file_help.rs:31:5
Sep 01 23:28:27.362 INFO kablam!    |
Sep 01 23:28:27.362 INFO kablam! 31 |     file.write_all(content.as_bytes());
Sep 01 23:28:27.362 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:28:27.362 INFO kablam!    |
Sep 01 23:28:27.362 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 01 23:28:27.362 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 23:28:27.362 INFO kablam! 
Sep 01 23:28:27.362 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 23:28:27.362 INFO kablam!   --> src/file_help.rs:44:5
Sep 01 23:28:27.362 INFO kablam!    |
Sep 01 23:28:27.362 INFO kablam! 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Sep 01 23:28:27.362 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:28:27.362 INFO kablam!    |
Sep 01 23:28:27.362 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 23:28:27.362 INFO kablam! 
Sep 01 23:28:27.375 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Sep 01 23:28:27.378 INFO kablam! su: No module specific data is present
Sep 01 23:28:27.930 INFO running `"docker" "rm" "-f" "dc43d00055c8017b9a62217eddb9e0ca6ab820d99c922eb068a92dddbae76e20"`
Sep 01 23:28:28.032 INFO blam! dc43d00055c8017b9a62217eddb9e0ca6ab820d99c922eb068a92dddbae76e20