Sep 04 23:15:01.573 INFO checking csv_reader-0.1.1 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 23:15:01.573 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 23:15:01.573 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-0/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 23:15:01.811 INFO blam! 059a4009d901914262dd5cf9d66b32ef6564a1ab5c3a98625ab0a91fe47ee314
Sep 04 23:15:01.814 INFO running `"docker" "start" "-a" "059a4009d901914262dd5cf9d66b32ef6564a1ab5c3a98625ab0a91fe47ee314"`
Sep 04 23:15:02.835 INFO kablam!     Checking csv_reader v0.1.1 (file:///source)
Sep 04 23:15:03.541 INFO kablam! warning: variable does not need to be mutable
Sep 04 23:15:03.541 INFO kablam!   --> src/main.rs:26:13
Sep 04 23:15:03.541 INFO kablam!    |
Sep 04 23:15:03.541 INFO kablam! 26 |         let mut content = file_help::read(&mut self.file);
Sep 04 23:15:03.541 INFO kablam!    |             ----^^^^^^^
Sep 04 23:15:03.541 INFO kablam!    |             |
Sep 04 23:15:03.541 INFO kablam!    |             help: remove this `mut`
Sep 04 23:15:03.541 INFO kablam!    |
Sep 04 23:15:03.542 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 23:15:03.542 INFO kablam! 
Sep 04 23:15:03.552 INFO kablam! warning: function is never used: `create`
Sep 04 23:15:03.552 INFO kablam!   --> src/file_help.rs:16:1
Sep 04 23:15:03.552 INFO kablam!    |
Sep 04 23:15:03.552 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Sep 04 23:15:03.552 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 23:15:03.552 INFO kablam!    |
Sep 04 23:15:03.552 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 23:15:03.552 INFO kablam! 
Sep 04 23:15:03.552 INFO kablam! warning: function is never used: `write`
Sep 04 23:15:03.552 INFO kablam!   --> src/file_help.rs:30:1
Sep 04 23:15:03.552 INFO kablam!    |
Sep 04 23:15:03.552 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) {
Sep 04 23:15:03.552 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 23:15:03.552 INFO kablam! 
Sep 04 23:15:03.552 INFO kablam! warning: function is never used: `delete`
Sep 04 23:15:03.553 INFO kablam!   --> src/file_help.rs:43:1
Sep 04 23:15:03.553 INFO kablam!    |
Sep 04 23:15:03.553 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) {
Sep 04 23:15:03.553 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 23:15:03.553 INFO kablam! 
Sep 04 23:15:03.564 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 23:15:03.564 INFO kablam!   --> src/file_help.rs:31:5
Sep 04 23:15:03.564 INFO kablam!    |
Sep 04 23:15:03.564 INFO kablam! 31 |     file.write_all(content.as_bytes());
Sep 04 23:15:03.564 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 23:15:03.564 INFO kablam!    |
Sep 04 23:15:03.564 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 04 23:15:03.564 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 23:15:03.564 INFO kablam! 
Sep 04 23:15:03.564 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 23:15:03.564 INFO kablam!   --> src/file_help.rs:44:5
Sep 04 23:15:03.564 INFO kablam!    |
Sep 04 23:15:03.564 INFO kablam! 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Sep 04 23:15:03.564 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 23:15:03.564 INFO kablam!    |
Sep 04 23:15:03.564 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 23:15:03.564 INFO kablam! 
Sep 04 23:15:03.609 INFO kablam! warning: variable does not need to be mutable
Sep 04 23:15:03.610 INFO kablam!   --> src/main.rs:26:13
Sep 04 23:15:03.610 INFO kablam!    |
Sep 04 23:15:03.610 INFO kablam! 26 |         let mut content = file_help::read(&mut self.file);
Sep 04 23:15:03.610 INFO kablam!    |             ----^^^^^^^
Sep 04 23:15:03.610 INFO kablam!    |             |
Sep 04 23:15:03.610 INFO kablam!    |             help: remove this `mut`
Sep 04 23:15:03.610 INFO kablam!    |
Sep 04 23:15:03.610 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 23:15:03.610 INFO kablam! 
Sep 04 23:15:03.620 INFO kablam! warning: function is never used: `create`
Sep 04 23:15:03.620 INFO kablam!   --> src/file_help.rs:16:1
Sep 04 23:15:03.620 INFO kablam!    |
Sep 04 23:15:03.620 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Sep 04 23:15:03.620 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 23:15:03.620 INFO kablam!    |
Sep 04 23:15:03.621 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 23:15:03.621 INFO kablam! 
Sep 04 23:15:03.621 INFO kablam! warning: function is never used: `write`
Sep 04 23:15:03.621 INFO kablam!   --> src/file_help.rs:30:1
Sep 04 23:15:03.621 INFO kablam!    |
Sep 04 23:15:03.621 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) {
Sep 04 23:15:03.621 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 23:15:03.621 INFO kablam! 
Sep 04 23:15:03.621 INFO kablam! warning: function is never used: `delete`
Sep 04 23:15:03.621 INFO kablam!   --> src/file_help.rs:43:1
Sep 04 23:15:03.621 INFO kablam!    |
Sep 04 23:15:03.621 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) {
Sep 04 23:15:03.621 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 23:15:03.621 INFO kablam! 
Sep 04 23:15:03.629 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 23:15:03.629 INFO kablam!   --> src/file_help.rs:31:5
Sep 04 23:15:03.629 INFO kablam!    |
Sep 04 23:15:03.629 INFO kablam! 31 |     file.write_all(content.as_bytes());
Sep 04 23:15:03.629 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 23:15:03.629 INFO kablam!    |
Sep 04 23:15:03.629 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 04 23:15:03.629 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 23:15:03.629 INFO kablam! 
Sep 04 23:15:03.629 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 23:15:03.629 INFO kablam!   --> src/file_help.rs:44:5
Sep 04 23:15:03.629 INFO kablam!    |
Sep 04 23:15:03.629 INFO kablam! 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Sep 04 23:15:03.629 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 23:15:03.629 INFO kablam!    |
Sep 04 23:15:03.629 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 23:15:03.629 INFO kablam! 
Sep 04 23:15:03.642 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Sep 04 23:15:03.645 INFO kablam! su: No module specific data is present
Sep 04 23:15:04.354 INFO running `"docker" "rm" "-f" "059a4009d901914262dd5cf9d66b32ef6564a1ab5c3a98625ab0a91fe47ee314"`
Sep 04 23:15:04.446 INFO blam! 059a4009d901914262dd5cf9d66b32ef6564a1ab5c3a98625ab0a91fe47ee314