Oct 12 18:08:15.309 INFO checking luki/csvll against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 18:08:15.310 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 18:08:15.755 INFO blam! 0d90e08b74264df9a85a81353f157d5dbff969376d480d45d42b86823c5e53e8
Oct 12 18:08:15.761 INFO running `"docker" "start" "-a" "0d90e08b74264df9a85a81353f157d5dbff969376d480d45d42b86823c5e53e8"`
Oct 12 18:08:16.788 INFO kablam! usermod: no changes
Oct 12 18:08:16.828 INFO kablam!     Checking csvll v0.1.6 (/source)
Oct 12 18:08:17.480 INFO kablam! warning: variable does not need to be mutable
Oct 12 18:08:17.480 INFO kablam!   --> src/lib.rs:35:13
Oct 12 18:08:17.480 INFO kablam!    |
Oct 12 18:08:17.480 INFO kablam! 35 |         let mut content = file_help::read(&mut self.file);
Oct 12 18:08:17.480 INFO kablam!    |             ----^^^^^^^
Oct 12 18:08:17.480 INFO kablam!    |             |
Oct 12 18:08:17.480 INFO kablam!    |             help: remove this `mut`
Oct 12 18:08:17.480 INFO kablam!    |
Oct 12 18:08:17.480 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 18:08:17.480 INFO kablam! 
Oct 12 18:08:17.484 INFO kablam! warning: variable does not need to be mutable
Oct 12 18:08:17.484 INFO kablam!   --> src/lib.rs:35:13
Oct 12 18:08:17.484 INFO kablam!    |
Oct 12 18:08:17.484 INFO kablam! 35 |         let mut content = file_help::read(&mut self.file);
Oct 12 18:08:17.484 INFO kablam!    |             ----^^^^^^^
Oct 12 18:08:17.484 INFO kablam!    |             |
Oct 12 18:08:17.484 INFO kablam!    |             help: remove this `mut`
Oct 12 18:08:17.484 INFO kablam!    |
Oct 12 18:08:17.484 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 18:08:17.484 INFO kablam! 
Oct 12 18:08:17.484 INFO kablam! warning: function is never used: `create`
Oct 12 18:08:17.484 INFO kablam!   --> src/file_help.rs:20:1
Oct 12 18:08:17.484 INFO kablam!    |
Oct 12 18:08:17.484 INFO kablam! 20 | pub fn create(dir: String, name: String, extension: String) -> File {
Oct 12 18:08:17.484 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:08:17.484 INFO kablam!    |
Oct 12 18:08:17.484 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 18:08:17.484 INFO kablam! 
Oct 12 18:08:17.484 INFO kablam! warning: function is never used: `write`
Oct 12 18:08:17.484 INFO kablam!   --> src/file_help.rs:34:1
Oct 12 18:08:17.484 INFO kablam!    |
Oct 12 18:08:17.484 INFO kablam! 34 | pub fn write(file: &mut File, content: &String) {
Oct 12 18:08:17.484 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:08:17.484 INFO kablam! 
Oct 12 18:08:17.484 INFO kablam! warning: function is never used: `delete`
Oct 12 18:08:17.484 INFO kablam!   --> src/file_help.rs:47:1
Oct 12 18:08:17.484 INFO kablam!    |
Oct 12 18:08:17.484 INFO kablam! 47 | pub fn delete(dir: String, name: String, extension: String) {
Oct 12 18:08:17.484 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:08:17.484 INFO kablam! 
Oct 12 18:08:17.500 INFO kablam! warning: function is never used: `create`
Oct 12 18:08:17.500 INFO kablam!   --> src/file_help.rs:20:1
Oct 12 18:08:17.500 INFO kablam!    |
Oct 12 18:08:17.500 INFO kablam! 20 | pub fn create(dir: String, name: String, extension: String) -> File {
Oct 12 18:08:17.500 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:08:17.500 INFO kablam!    |
Oct 12 18:08:17.500 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 18:08:17.500 INFO kablam! 
Oct 12 18:08:17.500 INFO kablam! warning: function is never used: `write`
Oct 12 18:08:17.500 INFO kablam!   --> src/file_help.rs:34:1
Oct 12 18:08:17.500 INFO kablam!    |
Oct 12 18:08:17.500 INFO kablam! 34 | pub fn write(file: &mut File, content: &String) {
Oct 12 18:08:17.500 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:08:17.500 INFO kablam! 
Oct 12 18:08:17.500 INFO kablam! warning: function is never used: `delete`
Oct 12 18:08:17.500 INFO kablam!   --> src/file_help.rs:47:1
Oct 12 18:08:17.500 INFO kablam!    |
Oct 12 18:08:17.500 INFO kablam! 47 | pub fn delete(dir: String, name: String, extension: String) {
Oct 12 18:08:17.500 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:08:17.500 INFO kablam! 
Oct 12 18:08:17.500 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 18:08:17.500 INFO kablam!   --> src/file_help.rs:35:5
Oct 12 18:08:17.500 INFO kablam!    |
Oct 12 18:08:17.501 INFO kablam! 35 |     file.write_all(content.as_bytes());
Oct 12 18:08:17.501 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:08:17.501 INFO kablam!    |
Oct 12 18:08:17.501 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 18:08:17.501 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 18:08:17.501 INFO kablam! 
Oct 12 18:08:17.501 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 18:08:17.501 INFO kablam!   --> src/file_help.rs:48:5
Oct 12 18:08:17.501 INFO kablam!    |
Oct 12 18:08:17.501 INFO kablam! 48 |     fs::remove_file(format!("{}/{}.{}", dir, name, extension));
Oct 12 18:08:17.501 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:08:17.501 INFO kablam!    |
Oct 12 18:08:17.501 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 18:08:17.501 INFO kablam! 
Oct 12 18:08:17.536 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 18:08:17.536 INFO kablam!   --> src/file_help.rs:35:5
Oct 12 18:08:17.536 INFO kablam!    |
Oct 12 18:08:17.536 INFO kablam! 35 |     file.write_all(content.as_bytes());
Oct 12 18:08:17.536 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:08:17.536 INFO kablam!    |
Oct 12 18:08:17.536 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 18:08:17.536 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 18:08:17.536 INFO kablam! 
Oct 12 18:08:17.536 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 18:08:17.536 INFO kablam!   --> src/file_help.rs:48:5
Oct 12 18:08:17.536 INFO kablam!    |
Oct 12 18:08:17.536 INFO kablam! 48 |     fs::remove_file(format!("{}/{}.{}", dir, name, extension));
Oct 12 18:08:17.536 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:08:17.536 INFO kablam!    |
Oct 12 18:08:17.536 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 18:08:17.536 INFO kablam! 
Oct 12 18:08:17.572 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Oct 12 18:08:17.572 INFO kablam! su: No module specific data is present
Oct 12 18:08:18.192 INFO running `"docker" "rm" "-f" "0d90e08b74264df9a85a81353f157d5dbff969376d480d45d42b86823c5e53e8"`
Oct 12 18:08:18.412 INFO blam! 0d90e08b74264df9a85a81353f157d5dbff969376d480d45d42b86823c5e53e8