Nov 02 00:10:05.078 INFO checking csvlm-0.1.4 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 02 00:10:05.078 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 02 00:10:05.315 INFO blam! 5d70308f33b09ff29195ae0f2b14c02d47e94653cdccd7ca26a6bbdaeb8ea197
Nov 02 00:10:05.318 INFO running `"docker" "start" "-a" "5d70308f33b09ff29195ae0f2b14c02d47e94653cdccd7ca26a6bbdaeb8ea197"`
Nov 02 00:10:05.916 INFO kablam! usermod: no changes
Nov 02 00:10:05.931 INFO kablam!     Checking csvlm v0.1.4 (/source)
Nov 02 00:10:06.573 INFO kablam! warning: variable does not need to be mutable
Nov 02 00:10:06.573 INFO kablam!   --> src/lib.rs:28:13
Nov 02 00:10:06.573 INFO kablam!    |
Nov 02 00:10:06.573 INFO kablam! 28 |         let mut content = file_help::read(&mut self.file);
Nov 02 00:10:06.573 INFO kablam!    |             ----^^^^^^^
Nov 02 00:10:06.573 INFO kablam!    |             |
Nov 02 00:10:06.573 INFO kablam!    |             help: remove this `mut`
Nov 02 00:10:06.573 INFO kablam!    |
Nov 02 00:10:06.573 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 00:10:06.573 INFO kablam! 
Nov 02 00:10:06.583 INFO kablam! warning: function is never used: `create`
Nov 02 00:10:06.583 INFO kablam!   --> src/file_help.rs:16:1
Nov 02 00:10:06.583 INFO kablam!    |
Nov 02 00:10:06.583 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Nov 02 00:10:06.583 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:10:06.583 INFO kablam!    |
Nov 02 00:10:06.584 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 00:10:06.584 INFO kablam! 
Nov 02 00:10:06.584 INFO kablam! warning: function is never used: `write`
Nov 02 00:10:06.584 INFO kablam!   --> src/file_help.rs:30:1
Nov 02 00:10:06.584 INFO kablam!    |
Nov 02 00:10:06.584 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) {
Nov 02 00:10:06.584 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:10:06.584 INFO kablam! 
Nov 02 00:10:06.584 INFO kablam! warning: function is never used: `delete`
Nov 02 00:10:06.584 INFO kablam!   --> src/file_help.rs:43:1
Nov 02 00:10:06.584 INFO kablam!    |
Nov 02 00:10:06.584 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) {
Nov 02 00:10:06.584 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:10:06.584 INFO kablam! 
Nov 02 00:10:06.593 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 00:10:06.593 INFO kablam!   --> src/file_help.rs:31:5
Nov 02 00:10:06.593 INFO kablam!    |
Nov 02 00:10:06.593 INFO kablam! 31 |     file.write_all(content.as_bytes());
Nov 02 00:10:06.593 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:10:06.594 INFO kablam!    |
Nov 02 00:10:06.594 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 00:10:06.594 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 00:10:06.594 INFO kablam! 
Nov 02 00:10:06.595 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 00:10:06.595 INFO kablam!   --> src/file_help.rs:44:5
Nov 02 00:10:06.595 INFO kablam!    |
Nov 02 00:10:06.595 INFO kablam! 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Nov 02 00:10:06.595 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:10:06.596 INFO kablam!    |
Nov 02 00:10:06.596 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 00:10:06.596 INFO kablam! 
Nov 02 00:10:06.691 INFO kablam! warning: variable does not need to be mutable
Nov 02 00:10:06.691 INFO kablam!   --> src/lib.rs:28:13
Nov 02 00:10:06.691 INFO kablam!    |
Nov 02 00:10:06.691 INFO kablam! 28 |         let mut content = file_help::read(&mut self.file);
Nov 02 00:10:06.691 INFO kablam!    |             ----^^^^^^^
Nov 02 00:10:06.691 INFO kablam!    |             |
Nov 02 00:10:06.691 INFO kablam!    |             help: remove this `mut`
Nov 02 00:10:06.691 INFO kablam!    |
Nov 02 00:10:06.691 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 00:10:06.691 INFO kablam! 
Nov 02 00:10:06.701 INFO kablam! warning: function is never used: `create`
Nov 02 00:10:06.701 INFO kablam!   --> src/file_help.rs:16:1
Nov 02 00:10:06.701 INFO kablam!    |
Nov 02 00:10:06.701 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Nov 02 00:10:06.701 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:10:06.701 INFO kablam!    |
Nov 02 00:10:06.701 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 00:10:06.701 INFO kablam! 
Nov 02 00:10:06.701 INFO kablam! warning: function is never used: `write`
Nov 02 00:10:06.701 INFO kablam!   --> src/file_help.rs:30:1
Nov 02 00:10:06.701 INFO kablam!    |
Nov 02 00:10:06.701 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) {
Nov 02 00:10:06.701 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:10:06.701 INFO kablam! 
Nov 02 00:10:06.701 INFO kablam! warning: function is never used: `delete`
Nov 02 00:10:06.701 INFO kablam!   --> src/file_help.rs:43:1
Nov 02 00:10:06.701 INFO kablam!    |
Nov 02 00:10:06.701 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) {
Nov 02 00:10:06.701 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:10:06.701 INFO kablam! 
Nov 02 00:10:06.719 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 00:10:06.719 INFO kablam!   --> src/file_help.rs:31:5
Nov 02 00:10:06.719 INFO kablam!    |
Nov 02 00:10:06.719 INFO kablam! 31 |     file.write_all(content.as_bytes());
Nov 02 00:10:06.719 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:10:06.719 INFO kablam!    |
Nov 02 00:10:06.719 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 00:10:06.719 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 00:10:06.719 INFO kablam! 
Nov 02 00:10:06.719 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 00:10:06.719 INFO kablam!   --> src/file_help.rs:44:5
Nov 02 00:10:06.719 INFO kablam!    |
Nov 02 00:10:06.719 INFO kablam! 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Nov 02 00:10:06.719 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:10:06.719 INFO kablam!    |
Nov 02 00:10:06.719 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 00:10:06.719 INFO kablam! 
Nov 02 00:10:06.756 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Nov 02 00:10:06.771 INFO kablam! su: No module specific data is present
Nov 02 00:10:07.488 INFO running `"docker" "rm" "-f" "5d70308f33b09ff29195ae0f2b14c02d47e94653cdccd7ca26a6bbdaeb8ea197"`
Nov 02 00:10:07.604 INFO blam! 5d70308f33b09ff29195ae0f2b14c02d47e94653cdccd7ca26a6bbdaeb8ea197