Sep 10 20:36:57.656 INFO checking csvll-0.1.6 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 20:36:57.656 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 20:36:57.656 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 20:36:57.902 INFO blam! 1977b34a43abb0e721ef0d52e39c3ea732029e3716d5b33ba9b2d3d73ed7ce5e
Sep 10 20:36:57.904 INFO running `"docker" "start" "-a" "1977b34a43abb0e721ef0d52e39c3ea732029e3716d5b33ba9b2d3d73ed7ce5e"`
Sep 10 20:36:58.359 INFO kablam! usermod: no changes
Sep 10 20:36:58.378 INFO kablam!     Checking csvll v0.1.6 (file:///source)
Sep 10 20:36:58.736 INFO kablam! warning: variable does not need to be mutable
Sep 10 20:36:58.736 INFO kablam!   --> src/lib.rs:29:13
Sep 10 20:36:58.736 INFO kablam!    |
Sep 10 20:36:58.736 INFO kablam! 29 |         let mut content = file_help::read(&mut self.file);
Sep 10 20:36:58.736 INFO kablam!    |             ----^^^^^^^
Sep 10 20:36:58.736 INFO kablam!    |             |
Sep 10 20:36:58.736 INFO kablam!    |             help: remove this `mut`
Sep 10 20:36:58.736 INFO kablam!    |
Sep 10 20:36:58.736 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 20:36:58.736 INFO kablam! 
Sep 10 20:36:58.746 INFO kablam! warning: function is never used: `create`
Sep 10 20:36:58.746 INFO kablam!   --> src/file_help.rs:16:1
Sep 10 20:36:58.746 INFO kablam!    |
Sep 10 20:36:58.746 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Sep 10 20:36:58.746 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 20:36:58.746 INFO kablam!    |
Sep 10 20:36:58.746 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 20:36:58.746 INFO kablam! 
Sep 10 20:36:58.746 INFO kablam! warning: function is never used: `write`
Sep 10 20:36:58.746 INFO kablam!   --> src/file_help.rs:30:1
Sep 10 20:36:58.746 INFO kablam!    |
Sep 10 20:36:58.746 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) {
Sep 10 20:36:58.746 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 20:36:58.746 INFO kablam! 
Sep 10 20:36:58.746 INFO kablam! warning: function is never used: `delete`
Sep 10 20:36:58.746 INFO kablam!   --> src/file_help.rs:43:1
Sep 10 20:36:58.746 INFO kablam!    |
Sep 10 20:36:58.746 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) {
Sep 10 20:36:58.746 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 20:36:58.746 INFO kablam! 
Sep 10 20:36:58.756 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 20:36:58.756 INFO kablam!   --> src/file_help.rs:31:5
Sep 10 20:36:58.756 INFO kablam!    |
Sep 10 20:36:58.756 INFO kablam! 31 |     file.write_all(content.as_bytes());
Sep 10 20:36:58.756 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 20:36:58.756 INFO kablam!    |
Sep 10 20:36:58.756 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 20:36:58.756 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 20:36:58.756 INFO kablam! 
Sep 10 20:36:58.757 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 20:36:58.757 INFO kablam!   --> src/file_help.rs:44:5
Sep 10 20:36:58.757 INFO kablam!    |
Sep 10 20:36:58.757 INFO kablam! 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Sep 10 20:36:58.757 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 20:36:58.757 INFO kablam!    |
Sep 10 20:36:58.757 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 20:36:58.757 INFO kablam! 
Sep 10 20:36:58.803 INFO kablam! warning: variable does not need to be mutable
Sep 10 20:36:58.803 INFO kablam!   --> src/lib.rs:29:13
Sep 10 20:36:58.803 INFO kablam!    |
Sep 10 20:36:58.803 INFO kablam! 29 |         let mut content = file_help::read(&mut self.file);
Sep 10 20:36:58.803 INFO kablam!    |             ----^^^^^^^
Sep 10 20:36:58.803 INFO kablam!    |             |
Sep 10 20:36:58.803 INFO kablam!    |             help: remove this `mut`
Sep 10 20:36:58.803 INFO kablam!    |
Sep 10 20:36:58.803 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 20:36:58.803 INFO kablam! 
Sep 10 20:36:58.814 INFO kablam! warning: function is never used: `create`
Sep 10 20:36:58.814 INFO kablam!   --> src/file_help.rs:16:1
Sep 10 20:36:58.814 INFO kablam!    |
Sep 10 20:36:58.814 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Sep 10 20:36:58.814 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 20:36:58.814 INFO kablam!    |
Sep 10 20:36:58.814 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 20:36:58.814 INFO kablam! 
Sep 10 20:36:58.814 INFO kablam! warning: function is never used: `write`
Sep 10 20:36:58.814 INFO kablam!   --> src/file_help.rs:30:1
Sep 10 20:36:58.814 INFO kablam!    |
Sep 10 20:36:58.814 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) {
Sep 10 20:36:58.814 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 20:36:58.814 INFO kablam! 
Sep 10 20:36:58.814 INFO kablam! warning: function is never used: `delete`
Sep 10 20:36:58.814 INFO kablam!   --> src/file_help.rs:43:1
Sep 10 20:36:58.814 INFO kablam!    |
Sep 10 20:36:58.814 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) {
Sep 10 20:36:58.814 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 20:36:58.814 INFO kablam! 
Sep 10 20:36:58.821 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 20:36:58.821 INFO kablam!   --> src/file_help.rs:31:5
Sep 10 20:36:58.821 INFO kablam!    |
Sep 10 20:36:58.821 INFO kablam! 31 |     file.write_all(content.as_bytes());
Sep 10 20:36:58.821 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 20:36:58.821 INFO kablam!    |
Sep 10 20:36:58.821 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 20:36:58.821 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 20:36:58.821 INFO kablam! 
Sep 10 20:36:58.821 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 20:36:58.821 INFO kablam!   --> src/file_help.rs:44:5
Sep 10 20:36:58.821 INFO kablam!    |
Sep 10 20:36:58.821 INFO kablam! 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Sep 10 20:36:58.822 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 20:36:58.822 INFO kablam!    |
Sep 10 20:36:58.822 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 20:36:58.822 INFO kablam! 
Sep 10 20:36:58.854 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Sep 10 20:36:58.854 INFO kablam! su: No module specific data is present
Sep 10 20:36:59.571 INFO running `"docker" "rm" "-f" "1977b34a43abb0e721ef0d52e39c3ea732029e3716d5b33ba9b2d3d73ed7ce5e"`
Sep 10 20:36:59.674 INFO blam! 1977b34a43abb0e721ef0d52e39c3ea732029e3716d5b33ba9b2d3d73ed7ce5e