Nov 01 01:36:40.399 INFO checking luki/csvll against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 01:36:40.401 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 01:36:40.930 INFO blam! 3522e735f07ddd88e05afc71374d165d16f304a0d34f87c535144caa2384a943
Nov 01 01:36:40.932 INFO running `"docker" "start" "-a" "3522e735f07ddd88e05afc71374d165d16f304a0d34f87c535144caa2384a943"`
Nov 01 01:36:42.430 INFO kablam! usermod: no changes
Nov 01 01:36:42.476 INFO kablam!     Checking csvll v0.1.6 (/source)
Nov 01 01:36:43.088 INFO kablam! warning: variable does not need to be mutable
Nov 01 01:36:43.088 INFO kablam!   --> src/lib.rs:35:13
Nov 01 01:36:43.088 INFO kablam!    |
Nov 01 01:36:43.088 INFO kablam! 35 |         let mut content = file_help::read(&mut self.file);
Nov 01 01:36:43.088 INFO kablam!    |             ----^^^^^^^
Nov 01 01:36:43.088 INFO kablam!    |             |
Nov 01 01:36:43.088 INFO kablam!    |             help: remove this `mut`
Nov 01 01:36:43.088 INFO kablam!    |
Nov 01 01:36:43.088 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 01:36:43.088 INFO kablam! 
Nov 01 01:36:43.100 INFO kablam! warning: function is never used: `create`
Nov 01 01:36:43.100 INFO kablam!   --> src/file_help.rs:20:1
Nov 01 01:36:43.100 INFO kablam!    |
Nov 01 01:36:43.100 INFO kablam! 20 | pub fn create(dir: String, name: String, extension: String) -> File {
Nov 01 01:36:43.100 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:36:43.100 INFO kablam!    |
Nov 01 01:36:43.100 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 01:36:43.100 INFO kablam! 
Nov 01 01:36:43.100 INFO kablam! warning: function is never used: `write`
Nov 01 01:36:43.100 INFO kablam!   --> src/file_help.rs:34:1
Nov 01 01:36:43.100 INFO kablam!    |
Nov 01 01:36:43.100 INFO kablam! 34 | pub fn write(file: &mut File, content: &String) {
Nov 01 01:36:43.100 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:36:43.100 INFO kablam! 
Nov 01 01:36:43.100 INFO kablam! warning: function is never used: `delete`
Nov 01 01:36:43.100 INFO kablam!   --> src/file_help.rs:47:1
Nov 01 01:36:43.100 INFO kablam!    |
Nov 01 01:36:43.100 INFO kablam! 47 | pub fn delete(dir: String, name: String, extension: String) {
Nov 01 01:36:43.101 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:36:43.101 INFO kablam! 
Nov 01 01:36:43.108 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 01:36:43.108 INFO kablam!   --> src/file_help.rs:35:5
Nov 01 01:36:43.108 INFO kablam!    |
Nov 01 01:36:43.108 INFO kablam! 35 |     file.write_all(content.as_bytes());
Nov 01 01:36:43.108 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:36:43.108 INFO kablam!    |
Nov 01 01:36:43.108 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 01:36:43.108 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 01:36:43.108 INFO kablam! 
Nov 01 01:36:43.108 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 01:36:43.108 INFO kablam!   --> src/file_help.rs:48:5
Nov 01 01:36:43.108 INFO kablam!    |
Nov 01 01:36:43.108 INFO kablam! 48 |     fs::remove_file(format!("{}/{}.{}", dir, name, extension));
Nov 01 01:36:43.108 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:36:43.108 INFO kablam!    |
Nov 01 01:36:43.108 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 01:36:43.108 INFO kablam! 
Nov 01 01:36:43.240 INFO kablam! warning: variable does not need to be mutable
Nov 01 01:36:43.240 INFO kablam!   --> src/lib.rs:35:13
Nov 01 01:36:43.240 INFO kablam!    |
Nov 01 01:36:43.240 INFO kablam! 35 |         let mut content = file_help::read(&mut self.file);
Nov 01 01:36:43.240 INFO kablam!    |             ----^^^^^^^
Nov 01 01:36:43.240 INFO kablam!    |             |
Nov 01 01:36:43.240 INFO kablam!    |             help: remove this `mut`
Nov 01 01:36:43.240 INFO kablam!    |
Nov 01 01:36:43.240 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 01:36:43.240 INFO kablam! 
Nov 01 01:36:43.260 INFO kablam! warning: function is never used: `create`
Nov 01 01:36:43.260 INFO kablam!   --> src/file_help.rs:20:1
Nov 01 01:36:43.260 INFO kablam!    |
Nov 01 01:36:43.260 INFO kablam! 20 | pub fn create(dir: String, name: String, extension: String) -> File {
Nov 01 01:36:43.260 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:36:43.260 INFO kablam!    |
Nov 01 01:36:43.260 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 01:36:43.260 INFO kablam! 
Nov 01 01:36:43.260 INFO kablam! warning: function is never used: `write`
Nov 01 01:36:43.260 INFO kablam!   --> src/file_help.rs:34:1
Nov 01 01:36:43.260 INFO kablam!    |
Nov 01 01:36:43.260 INFO kablam! 34 | pub fn write(file: &mut File, content: &String) {
Nov 01 01:36:43.260 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:36:43.260 INFO kablam! 
Nov 01 01:36:43.260 INFO kablam! warning: function is never used: `delete`
Nov 01 01:36:43.260 INFO kablam!   --> src/file_help.rs:47:1
Nov 01 01:36:43.260 INFO kablam!    |
Nov 01 01:36:43.260 INFO kablam! 47 | pub fn delete(dir: String, name: String, extension: String) {
Nov 01 01:36:43.260 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:36:43.260 INFO kablam! 
Nov 01 01:36:43.280 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 01:36:43.280 INFO kablam!   --> src/file_help.rs:35:5
Nov 01 01:36:43.280 INFO kablam!    |
Nov 01 01:36:43.280 INFO kablam! 35 |     file.write_all(content.as_bytes());
Nov 01 01:36:43.280 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:36:43.280 INFO kablam!    |
Nov 01 01:36:43.280 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 01:36:43.280 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 01:36:43.280 INFO kablam! 
Nov 01 01:36:43.280 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 01:36:43.280 INFO kablam!   --> src/file_help.rs:48:5
Nov 01 01:36:43.280 INFO kablam!    |
Nov 01 01:36:43.280 INFO kablam! 48 |     fs::remove_file(format!("{}/{}.{}", dir, name, extension));
Nov 01 01:36:43.280 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:36:43.280 INFO kablam!    |
Nov 01 01:36:43.280 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 01:36:43.280 INFO kablam! 
Nov 01 01:36:43.304 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Nov 01 01:36:43.312 INFO kablam! su: No module specific data is present
Nov 01 01:36:43.956 INFO running `"docker" "rm" "-f" "3522e735f07ddd88e05afc71374d165d16f304a0d34f87c535144caa2384a943"`
Nov 01 01:36:44.145 INFO blam! 3522e735f07ddd88e05afc71374d165d16f304a0d34f87c535144caa2384a943