Nov 06 18:25:46.712 INFO checking luki/2do against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687
Nov 06 18:25:46.712 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-4/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dduplicate_associated_type_bindings" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 06 18:25:47.162 INFO blam! d44b96c3d0260880c1cb602af0fda81d5e52c9824d7aab50627fde280b2cb7cf
Nov 06 18:25:47.168 INFO running `"docker" "start" "-a" "d44b96c3d0260880c1cb602af0fda81d5e52c9824d7aab50627fde280b2cb7cf"`
Nov 06 18:25:47.981 INFO kablam! usermod: no changes
Nov 06 18:25:48.104 INFO kablam!     Checking chrono v0.2.25
Nov 06 18:25:49.996 INFO kablam!     Checking todo v0.1.0 (/source)
Nov 06 18:25:50.673 INFO kablam! warning: variable does not need to be mutable
Nov 06 18:25:50.673 INFO kablam!   --> src/main.rs:43:13
Nov 06 18:25:50.674 INFO kablam!    |
Nov 06 18:25:50.674 INFO kablam! 43 |         let mut content = read_from_file(file);
Nov 06 18:25:50.674 INFO kablam!    |             ----^^^^^^^
Nov 06 18:25:50.675 INFO kablam!    |             |
Nov 06 18:25:50.675 INFO kablam!    |             help: remove this `mut`
Nov 06 18:25:50.675 INFO kablam!    |
Nov 06 18:25:50.676 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 06 18:25:50.676 INFO kablam! 
Nov 06 18:25:50.676 INFO kablam! warning: variable does not need to be mutable
Nov 06 18:25:50.677 INFO kablam!   --> src/main.rs:44:13
Nov 06 18:25:50.677 INFO kablam!    |
Nov 06 18:25:50.677 INFO kablam! 44 |         let mut content_vec: Vec<&str> = content.split("\n\n").collect();
Nov 06 18:25:50.677 INFO kablam!    |             ----^^^^^^^^^^^
Nov 06 18:25:50.678 INFO kablam!    |             |
Nov 06 18:25:50.678 INFO kablam!    |             help: remove this `mut`
Nov 06 18:25:50.678 INFO kablam! 
Nov 06 18:25:50.679 INFO kablam! warning: variable does not need to be mutable
Nov 06 18:25:50.679 INFO kablam!   --> src/main.rs:81:9
Nov 06 18:25:50.679 INFO kablam!    |
Nov 06 18:25:50.680 INFO kablam! 81 |     let mut file = match File::create(format!("{}.{}", file_name, file_extension)) {
Nov 06 18:25:50.680 INFO kablam!    |         ----^^^^
Nov 06 18:25:50.680 INFO kablam!    |         |
Nov 06 18:25:50.681 INFO kablam!    |         help: remove this `mut`
Nov 06 18:25:50.681 INFO kablam! 
Nov 06 18:25:50.697 INFO kablam! warning: method is never used: `save_as_file`
Nov 06 18:25:50.697 INFO kablam!   --> src/main.rs:32:5
Nov 06 18:25:50.697 INFO kablam!    |
Nov 06 18:25:50.698 INFO kablam! 32 |     fn save_as_file(&self) {
Nov 06 18:25:50.698 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 06 18:25:50.698 INFO kablam!    |
Nov 06 18:25:50.699 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 06 18:25:50.699 INFO kablam! 
Nov 06 18:25:50.699 INFO kablam! warning: function is never used: `create_file`
Nov 06 18:25:50.700 INFO kablam!   --> src/main.rs:80:1
Nov 06 18:25:50.700 INFO kablam!    |
Nov 06 18:25:50.700 INFO kablam! 80 | fn create_file(file_name: &str, file_extension: &str) -> File {
Nov 06 18:25:50.701 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 18:25:50.701 INFO kablam! 
Nov 06 18:25:50.701 INFO kablam! warning: function is never used: `write_to_file`
Nov 06 18:25:50.702 INFO kablam!    --> src/main.rs:105:1
Nov 06 18:25:50.702 INFO kablam!     |
Nov 06 18:25:50.702 INFO kablam! 105 | fn write_to_file(file: &mut File, content: &str) {
Nov 06 18:25:50.703 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 18:25:50.703 INFO kablam! 
Nov 06 18:25:50.703 INFO kablam! warning: function is never used: `override_file`
Nov 06 18:25:50.704 INFO kablam!    --> src/main.rs:110:1
Nov 06 18:25:50.704 INFO kablam!     |
Nov 06 18:25:50.704 INFO kablam! 110 | fn override_file(file: &mut File, content: &str) {
Nov 06 18:25:50.705 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 18:25:50.705 INFO kablam! 
Nov 06 18:25:50.715 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 18:25:50.716 INFO kablam!    --> src/main.rs:107:5
Nov 06 18:25:50.716 INFO kablam!     |
Nov 06 18:25:50.716 INFO kablam! 107 |     file.write_all(content.as_bytes());
Nov 06 18:25:50.717 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 18:25:50.717 INFO kablam!     |
Nov 06 18:25:50.717 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 06 18:25:50.717 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 18:25:50.718 INFO kablam! 
Nov 06 18:25:50.718 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 18:25:50.719 INFO kablam!    --> src/main.rs:111:5
Nov 06 18:25:50.719 INFO kablam!     |
Nov 06 18:25:50.719 INFO kablam! 111 |     file.write_all(content.as_bytes());
Nov 06 18:25:50.719 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 18:25:50.719 INFO kablam!     |
Nov 06 18:25:50.719 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 18:25:50.719 INFO kablam! 
Nov 06 18:25:50.841 INFO kablam! warning: variable does not need to be mutable
Nov 06 18:25:50.841 INFO kablam!   --> src/main.rs:43:13
Nov 06 18:25:50.842 INFO kablam!    |
Nov 06 18:25:50.842 INFO kablam! 43 |         let mut content = read_from_file(file);
Nov 06 18:25:50.842 INFO kablam!    |             ----^^^^^^^
Nov 06 18:25:50.842 INFO kablam!    |             |
Nov 06 18:25:50.843 INFO kablam!    |             help: remove this `mut`
Nov 06 18:25:50.843 INFO kablam!    |
Nov 06 18:25:50.843 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 06 18:25:50.844 INFO kablam! 
Nov 06 18:25:50.844 INFO kablam! warning: variable does not need to be mutable
Nov 06 18:25:50.844 INFO kablam!   --> src/main.rs:44:13
Nov 06 18:25:50.845 INFO kablam!    |
Nov 06 18:25:50.845 INFO kablam! 44 |         let mut content_vec: Vec<&str> = content.split("\n\n").collect();
Nov 06 18:25:50.845 INFO kablam!    |             ----^^^^^^^^^^^
Nov 06 18:25:50.845 INFO kablam!    |             |
Nov 06 18:25:50.846 INFO kablam!    |             help: remove this `mut`
Nov 06 18:25:50.846 INFO kablam! 
Nov 06 18:25:50.846 INFO kablam! warning: variable does not need to be mutable
Nov 06 18:25:50.847 INFO kablam!   --> src/main.rs:81:9
Nov 06 18:25:50.847 INFO kablam!    |
Nov 06 18:25:50.847 INFO kablam! 81 |     let mut file = match File::create(format!("{}.{}", file_name, file_extension)) {
Nov 06 18:25:50.848 INFO kablam!    |         ----^^^^
Nov 06 18:25:50.848 INFO kablam!    |         |
Nov 06 18:25:50.848 INFO kablam!    |         help: remove this `mut`
Nov 06 18:25:50.849 INFO kablam! 
Nov 06 18:25:50.849 INFO kablam! warning: method is never used: `save_as_file`
Nov 06 18:25:50.849 INFO kablam!   --> src/main.rs:32:5
Nov 06 18:25:50.850 INFO kablam!    |
Nov 06 18:25:50.850 INFO kablam! 32 |     fn save_as_file(&self) {
Nov 06 18:25:50.850 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 06 18:25:50.851 INFO kablam!    |
Nov 06 18:25:50.851 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 06 18:25:50.851 INFO kablam! 
Nov 06 18:25:50.851 INFO kablam! warning: function is never used: `create_file`
Nov 06 18:25:50.852 INFO kablam!   --> src/main.rs:80:1
Nov 06 18:25:50.852 INFO kablam!    |
Nov 06 18:25:50.852 INFO kablam! 80 | fn create_file(file_name: &str, file_extension: &str) -> File {
Nov 06 18:25:50.853 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 18:25:50.853 INFO kablam! 
Nov 06 18:25:50.853 INFO kablam! warning: function is never used: `write_to_file`
Nov 06 18:25:50.854 INFO kablam!    --> src/main.rs:105:1
Nov 06 18:25:50.854 INFO kablam!     |
Nov 06 18:25:50.854 INFO kablam! 105 | fn write_to_file(file: &mut File, content: &str) {
Nov 06 18:25:50.854 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 18:25:50.855 INFO kablam! 
Nov 06 18:25:50.855 INFO kablam! warning: function is never used: `override_file`
Nov 06 18:25:50.855 INFO kablam!    --> src/main.rs:110:1
Nov 06 18:25:50.856 INFO kablam!     |
Nov 06 18:25:50.856 INFO kablam! 110 | fn override_file(file: &mut File, content: &str) {
Nov 06 18:25:50.856 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 18:25:50.857 INFO kablam! 
Nov 06 18:25:50.857 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 18:25:50.857 INFO kablam!    --> src/main.rs:107:5
Nov 06 18:25:50.858 INFO kablam!     |
Nov 06 18:25:50.858 INFO kablam! 107 |     file.write_all(content.as_bytes());
Nov 06 18:25:50.858 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 18:25:50.858 INFO kablam!     |
Nov 06 18:25:50.859 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 06 18:25:50.859 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 18:25:50.859 INFO kablam! 
Nov 06 18:25:50.860 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 18:25:50.868 INFO kablam!    --> src/main.rs:111:5
Nov 06 18:25:50.868 INFO kablam!     |
Nov 06 18:25:50.868 INFO kablam! 111 |     file.write_all(content.as_bytes());
Nov 06 18:25:50.868 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 18:25:50.868 INFO kablam!     |
Nov 06 18:25:50.868 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 18:25:50.868 INFO kablam! 
Nov 06 18:25:50.904 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.89s
Nov 06 18:25:50.904 INFO kablam! su: No module specific data is present
Nov 06 18:25:51.712 INFO running `"docker" "rm" "-f" "d44b96c3d0260880c1cb602af0fda81d5e52c9824d7aab50627fde280b2cb7cf"`
Nov 06 18:25:52.028 INFO blam! d44b96c3d0260880c1cb602af0fda81d5e52c9824d7aab50627fde280b2cb7cf