Nov 03 09:42:12.554 INFO checking csvll-0.1.6 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 03 09:42:12.554 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-3/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 03 09:42:12.775 INFO blam! 35e3a8464c5cf44a6c2aa79f762cba97bcdf03089415a178747f6241114fee29
Nov 03 09:42:12.780 INFO running `"docker" "start" "-a" "35e3a8464c5cf44a6c2aa79f762cba97bcdf03089415a178747f6241114fee29"`
Nov 03 09:42:13.388 INFO kablam! usermod: no changes
Nov 03 09:42:13.496 INFO kablam!     Checking csvll v0.1.6 (/source)
Nov 03 09:42:14.360 INFO kablam! warning: variable does not need to be mutable
Nov 03 09:42:14.360 INFO kablam!   --> src/lib.rs:29:13
Nov 03 09:42:14.360 INFO kablam!    |
Nov 03 09:42:14.360 INFO kablam! 29 |         let mut content = file_help::read(&mut self.file);
Nov 03 09:42:14.360 INFO kablam!    |             ----^^^^^^^
Nov 03 09:42:14.360 INFO kablam!    |             |
Nov 03 09:42:14.360 INFO kablam!    |             help: remove this `mut`
Nov 03 09:42:14.360 INFO kablam!    |
Nov 03 09:42:14.360 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 03 09:42:14.360 INFO kablam! 
Nov 03 09:42:14.376 INFO kablam! warning: function is never used: `create`
Nov 03 09:42:14.376 INFO kablam!   --> src/file_help.rs:16:1
Nov 03 09:42:14.376 INFO kablam!    |
Nov 03 09:42:14.376 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Nov 03 09:42:14.376 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 09:42:14.376 INFO kablam!    |
Nov 03 09:42:14.376 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 03 09:42:14.376 INFO kablam! 
Nov 03 09:42:14.376 INFO kablam! warning: function is never used: `write`
Nov 03 09:42:14.376 INFO kablam!   --> src/file_help.rs:30:1
Nov 03 09:42:14.376 INFO kablam!    |
Nov 03 09:42:14.376 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) {
Nov 03 09:42:14.376 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 09:42:14.376 INFO kablam! 
Nov 03 09:42:14.376 INFO kablam! warning: function is never used: `delete`
Nov 03 09:42:14.376 INFO kablam!   --> src/file_help.rs:43:1
Nov 03 09:42:14.376 INFO kablam!    |
Nov 03 09:42:14.376 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) {
Nov 03 09:42:14.376 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 09:42:14.376 INFO kablam! 
Nov 03 09:42:14.384 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 09:42:14.384 INFO kablam!   --> src/file_help.rs:31:5
Nov 03 09:42:14.384 INFO kablam!    |
Nov 03 09:42:14.384 INFO kablam! 31 |     file.write_all(content.as_bytes());
Nov 03 09:42:14.384 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 09:42:14.384 INFO kablam!    |
Nov 03 09:42:14.384 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 03 09:42:14.384 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 09:42:14.384 INFO kablam! 
Nov 03 09:42:14.384 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 09:42:14.384 INFO kablam!   --> src/file_help.rs:44:5
Nov 03 09:42:14.384 INFO kablam!    |
Nov 03 09:42:14.384 INFO kablam! 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Nov 03 09:42:14.384 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 09:42:14.384 INFO kablam!    |
Nov 03 09:42:14.384 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 09:42:14.384 INFO kablam! 
Nov 03 09:42:14.604 INFO kablam! warning: variable does not need to be mutable
Nov 03 09:42:14.604 INFO kablam!   --> src/lib.rs:29:13
Nov 03 09:42:14.604 INFO kablam!    |
Nov 03 09:42:14.604 INFO kablam! 29 |         let mut content = file_help::read(&mut self.file);
Nov 03 09:42:14.604 INFO kablam!    |             ----^^^^^^^
Nov 03 09:42:14.604 INFO kablam!    |             |
Nov 03 09:42:14.604 INFO kablam!    |             help: remove this `mut`
Nov 03 09:42:14.604 INFO kablam!    |
Nov 03 09:42:14.604 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 03 09:42:14.604 INFO kablam! 
Nov 03 09:42:14.628 INFO kablam! warning: function is never used: `create`
Nov 03 09:42:14.628 INFO kablam!   --> src/file_help.rs:16:1
Nov 03 09:42:14.628 INFO kablam!    |
Nov 03 09:42:14.628 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Nov 03 09:42:14.628 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 09:42:14.628 INFO kablam!    |
Nov 03 09:42:14.628 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 03 09:42:14.628 INFO kablam! 
Nov 03 09:42:14.628 INFO kablam! warning: function is never used: `write`
Nov 03 09:42:14.629 INFO kablam!   --> src/file_help.rs:30:1
Nov 03 09:42:14.629 INFO kablam!    |
Nov 03 09:42:14.629 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) {
Nov 03 09:42:14.629 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 09:42:14.629 INFO kablam! 
Nov 03 09:42:14.629 INFO kablam! warning: function is never used: `delete`
Nov 03 09:42:14.629 INFO kablam!   --> src/file_help.rs:43:1
Nov 03 09:42:14.629 INFO kablam!    |
Nov 03 09:42:14.629 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) {
Nov 03 09:42:14.629 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 09:42:14.629 INFO kablam! 
Nov 03 09:42:14.629 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 09:42:14.629 INFO kablam!   --> src/file_help.rs:31:5
Nov 03 09:42:14.629 INFO kablam!    |
Nov 03 09:42:14.629 INFO kablam! 31 |     file.write_all(content.as_bytes());
Nov 03 09:42:14.629 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 09:42:14.629 INFO kablam!    |
Nov 03 09:42:14.629 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 03 09:42:14.629 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 09:42:14.629 INFO kablam! 
Nov 03 09:42:14.629 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 09:42:14.629 INFO kablam!   --> src/file_help.rs:44:5
Nov 03 09:42:14.629 INFO kablam!    |
Nov 03 09:42:14.629 INFO kablam! 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Nov 03 09:42:14.629 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 09:42:14.629 INFO kablam!    |
Nov 03 09:42:14.629 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 09:42:14.629 INFO kablam! 
Nov 03 09:42:14.645 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Nov 03 09:42:14.648 INFO kablam! su: No module specific data is present
Nov 03 09:42:15.052 INFO running `"docker" "rm" "-f" "35e3a8464c5cf44a6c2aa79f762cba97bcdf03089415a178747f6241114fee29"`
Nov 03 09:42:15.276 INFO blam! 35e3a8464c5cf44a6c2aa79f762cba97bcdf03089415a178747f6241114fee29