Nov 01 01:36:48.446 INFO checking luki/2do against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 01:36:48.447 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 01 01:36:48.833 INFO blam! 27cc78e84bc18542da3fdf111e50011100b2a782173d6f408e9482bc455b6847
Nov 01 01:36:48.838 INFO running `"docker" "start" "-a" "27cc78e84bc18542da3fdf111e50011100b2a782173d6f408e9482bc455b6847"`
Nov 01 01:36:50.039 INFO kablam! usermod: no changes
Nov 01 01:36:50.140 INFO kablam!     Checking chrono v0.2.25
Nov 01 01:36:52.244 INFO kablam!     Checking todo v0.1.0 (/source)
Nov 01 01:36:52.972 INFO kablam! warning: variable does not need to be mutable
Nov 01 01:36:52.972 INFO kablam!   --> src/main.rs:43:13
Nov 01 01:36:52.972 INFO kablam!    |
Nov 01 01:36:52.972 INFO kablam! 43 |         let mut content = read_from_file(file);
Nov 01 01:36:52.972 INFO kablam!    |             ----^^^^^^^
Nov 01 01:36:52.972 INFO kablam!    |             |
Nov 01 01:36:52.972 INFO kablam!    |             help: remove this `mut`
Nov 01 01:36:52.972 INFO kablam!    |
Nov 01 01:36:52.972 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 01:36:52.972 INFO kablam! 
Nov 01 01:36:52.972 INFO kablam! warning: variable does not need to be mutable
Nov 01 01:36:52.972 INFO kablam!   --> src/main.rs:44:13
Nov 01 01:36:52.972 INFO kablam!    |
Nov 01 01:36:52.972 INFO kablam! 44 |         let mut content_vec: Vec<&str> = content.split("\n\n").collect();
Nov 01 01:36:52.972 INFO kablam!    |             ----^^^^^^^^^^^
Nov 01 01:36:52.972 INFO kablam!    |             |
Nov 01 01:36:52.973 INFO kablam!    |             help: remove this `mut`
Nov 01 01:36:52.973 INFO kablam! 
Nov 01 01:36:52.973 INFO kablam! warning: variable does not need to be mutable
Nov 01 01:36:52.973 INFO kablam!   --> src/main.rs:81:9
Nov 01 01:36:52.973 INFO kablam!    |
Nov 01 01:36:52.973 INFO kablam! 81 |     let mut file = match File::create(format!("{}.{}", file_name, file_extension)) {
Nov 01 01:36:52.973 INFO kablam!    |         ----^^^^
Nov 01 01:36:52.973 INFO kablam!    |         |
Nov 01 01:36:52.973 INFO kablam!    |         help: remove this `mut`
Nov 01 01:36:52.973 INFO kablam! 
Nov 01 01:36:52.980 INFO kablam! warning: method is never used: `save_as_file`
Nov 01 01:36:52.980 INFO kablam!   --> src/main.rs:32:5
Nov 01 01:36:52.980 INFO kablam!    |
Nov 01 01:36:52.980 INFO kablam! 32 |     fn save_as_file(&self) {
Nov 01 01:36:52.980 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:36:52.980 INFO kablam!    |
Nov 01 01:36:52.980 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 01:36:52.980 INFO kablam! 
Nov 01 01:36:52.980 INFO kablam! warning: function is never used: `create_file`
Nov 01 01:36:52.980 INFO kablam!   --> src/main.rs:80:1
Nov 01 01:36:52.980 INFO kablam!    |
Nov 01 01:36:52.980 INFO kablam! 80 | fn create_file(file_name: &str, file_extension: &str) -> File {
Nov 01 01:36:52.980 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:36:52.980 INFO kablam! 
Nov 01 01:36:52.980 INFO kablam! warning: function is never used: `write_to_file`
Nov 01 01:36:52.980 INFO kablam!    --> src/main.rs:105:1
Nov 01 01:36:52.980 INFO kablam!     |
Nov 01 01:36:52.980 INFO kablam! 105 | fn write_to_file(file: &mut File, content: &str) {
Nov 01 01:36:52.980 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:36:52.980 INFO kablam! 
Nov 01 01:36:52.981 INFO kablam! warning: function is never used: `override_file`
Nov 01 01:36:52.981 INFO kablam!    --> src/main.rs:110:1
Nov 01 01:36:52.981 INFO kablam!     |
Nov 01 01:36:52.981 INFO kablam! 110 | fn override_file(file: &mut File, content: &str) {
Nov 01 01:36:52.981 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:36:52.981 INFO kablam! 
Nov 01 01:36:52.987 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 01:36:52.987 INFO kablam!    --> src/main.rs:107:5
Nov 01 01:36:52.987 INFO kablam!     |
Nov 01 01:36:52.987 INFO kablam! 107 |     file.write_all(content.as_bytes());
Nov 01 01:36:52.987 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:36:52.987 INFO kablam!     |
Nov 01 01:36:52.987 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 01:36:52.987 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 01:36:52.987 INFO kablam! 
Nov 01 01:36:52.987 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 01:36:52.987 INFO kablam!    --> src/main.rs:111:5
Nov 01 01:36:52.987 INFO kablam!     |
Nov 01 01:36:52.987 INFO kablam! 111 |     file.write_all(content.as_bytes());
Nov 01 01:36:52.987 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:36:52.987 INFO kablam!     |
Nov 01 01:36:52.987 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 01:36:52.987 INFO kablam! 
Nov 01 01:36:53.035 INFO kablam! warning: variable does not need to be mutable
Nov 01 01:36:53.035 INFO kablam!   --> src/main.rs:43:13
Nov 01 01:36:53.035 INFO kablam!    |
Nov 01 01:36:53.035 INFO kablam! 43 |         let mut content = read_from_file(file);
Nov 01 01:36:53.035 INFO kablam!    |             ----^^^^^^^
Nov 01 01:36:53.035 INFO kablam!    |             |
Nov 01 01:36:53.035 INFO kablam!    |             help: remove this `mut`
Nov 01 01:36:53.035 INFO kablam!    |
Nov 01 01:36:53.035 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 01:36:53.035 INFO kablam! 
Nov 01 01:36:53.035 INFO kablam! warning: variable does not need to be mutable
Nov 01 01:36:53.035 INFO kablam!   --> src/main.rs:44:13
Nov 01 01:36:53.035 INFO kablam!    |
Nov 01 01:36:53.035 INFO kablam! 44 |         let mut content_vec: Vec<&str> = content.split("\n\n").collect();
Nov 01 01:36:53.035 INFO kablam!    |             ----^^^^^^^^^^^
Nov 01 01:36:53.036 INFO kablam!    |             |
Nov 01 01:36:53.036 INFO kablam!    |             help: remove this `mut`
Nov 01 01:36:53.036 INFO kablam! 
Nov 01 01:36:53.036 INFO kablam! warning: variable does not need to be mutable
Nov 01 01:36:53.036 INFO kablam!   --> src/main.rs:81:9
Nov 01 01:36:53.036 INFO kablam!    |
Nov 01 01:36:53.036 INFO kablam! 81 |     let mut file = match File::create(format!("{}.{}", file_name, file_extension)) {
Nov 01 01:36:53.036 INFO kablam!    |         ----^^^^
Nov 01 01:36:53.036 INFO kablam!    |         |
Nov 01 01:36:53.036 INFO kablam!    |         help: remove this `mut`
Nov 01 01:36:53.036 INFO kablam! 
Nov 01 01:36:53.042 INFO kablam! warning: method is never used: `save_as_file`
Nov 01 01:36:53.042 INFO kablam!   --> src/main.rs:32:5
Nov 01 01:36:53.042 INFO kablam!    |
Nov 01 01:36:53.042 INFO kablam! 32 |     fn save_as_file(&self) {
Nov 01 01:36:53.042 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:36:53.043 INFO kablam!    |
Nov 01 01:36:53.043 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 01:36:53.043 INFO kablam! 
Nov 01 01:36:53.043 INFO kablam! warning: function is never used: `create_file`
Nov 01 01:36:53.043 INFO kablam!   --> src/main.rs:80:1
Nov 01 01:36:53.043 INFO kablam!    |
Nov 01 01:36:53.043 INFO kablam! 80 | fn create_file(file_name: &str, file_extension: &str) -> File {
Nov 01 01:36:53.044 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:36:53.044 INFO kablam! 
Nov 01 01:36:53.044 INFO kablam! warning: function is never used: `write_to_file`
Nov 01 01:36:53.044 INFO kablam!    --> src/main.rs:105:1
Nov 01 01:36:53.044 INFO kablam!     |
Nov 01 01:36:53.045 INFO kablam! 105 | fn write_to_file(file: &mut File, content: &str) {
Nov 01 01:36:53.045 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:36:53.045 INFO kablam! 
Nov 01 01:36:53.045 INFO kablam! warning: function is never used: `override_file`
Nov 01 01:36:53.045 INFO kablam!    --> src/main.rs:110:1
Nov 01 01:36:53.045 INFO kablam!     |
Nov 01 01:36:53.045 INFO kablam! 110 | fn override_file(file: &mut File, content: &str) {
Nov 01 01:36:53.046 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:36:53.048 INFO kablam! 
Nov 01 01:36:53.059 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 01:36:53.059 INFO kablam!    --> src/main.rs:107:5
Nov 01 01:36:53.059 INFO kablam!     |
Nov 01 01:36:53.059 INFO kablam! 107 |     file.write_all(content.as_bytes());
Nov 01 01:36:53.060 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:36:53.060 INFO kablam!     |
Nov 01 01:36:53.060 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 01:36:53.060 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 01:36:53.060 INFO kablam! 
Nov 01 01:36:53.060 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 01:36:53.061 INFO kablam!    --> src/main.rs:111:5
Nov 01 01:36:53.061 INFO kablam!     |
Nov 01 01:36:53.061 INFO kablam! 111 |     file.write_all(content.as_bytes());
Nov 01 01:36:53.061 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:36:53.061 INFO kablam!     |
Nov 01 01:36:53.061 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 01:36:53.062 INFO kablam! 
Nov 01 01:36:53.108 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.04s
Nov 01 01:36:53.109 INFO kablam! su: No module specific data is present
Nov 01 01:36:53.531 INFO running `"docker" "rm" "-f" "27cc78e84bc18542da3fdf111e50011100b2a782173d6f408e9482bc455b6847"`
Nov 01 01:36:53.732 INFO blam! 27cc78e84bc18542da3fdf111e50011100b2a782173d6f408e9482bc455b6847