Nov 09 09:33:48.716 INFO checking luki/2do against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 09:33:48.716 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-0/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 09:33:49.182 INFO blam! 183602faf8785559fc0dda8920100da3603f3774004d74030c65ed03c739a077
Nov 09 09:33:49.189 INFO running `"docker" "start" "-a" "183602faf8785559fc0dda8920100da3603f3774004d74030c65ed03c739a077"`
Nov 09 09:33:50.563 INFO kablam! usermod: no changes
Nov 09 09:33:50.635 INFO kablam!     Checking chrono v0.2.25
Nov 09 09:33:52.439 INFO kablam!     Checking todo v0.1.0 (/source)
Nov 09 09:33:53.203 INFO kablam! warning: variable does not need to be mutable
Nov 09 09:33:53.203 INFO kablam!   --> src/main.rs:43:13
Nov 09 09:33:53.203 INFO kablam!    |
Nov 09 09:33:53.203 INFO kablam! 43 |         let mut content = read_from_file(file);
Nov 09 09:33:53.203 INFO kablam!    |             ----^^^^^^^
Nov 09 09:33:53.203 INFO kablam!    |             |
Nov 09 09:33:53.203 INFO kablam!    |             help: remove this `mut`
Nov 09 09:33:53.203 INFO kablam!    |
Nov 09 09:33:53.203 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 09:33:53.203 INFO kablam! 
Nov 09 09:33:53.203 INFO kablam! warning: variable does not need to be mutable
Nov 09 09:33:53.203 INFO kablam!   --> src/main.rs:44:13
Nov 09 09:33:53.203 INFO kablam!    |
Nov 09 09:33:53.203 INFO kablam! 44 |         let mut content_vec: Vec<&str> = content.split("\n\n").collect();
Nov 09 09:33:53.203 INFO kablam!    |             ----^^^^^^^^^^^
Nov 09 09:33:53.203 INFO kablam!    |             |
Nov 09 09:33:53.203 INFO kablam!    |             help: remove this `mut`
Nov 09 09:33:53.203 INFO kablam! 
Nov 09 09:33:53.203 INFO kablam! warning: variable does not need to be mutable
Nov 09 09:33:53.203 INFO kablam!   --> src/main.rs:81:9
Nov 09 09:33:53.203 INFO kablam!    |
Nov 09 09:33:53.203 INFO kablam! 81 |     let mut file = match File::create(format!("{}.{}", file_name, file_extension)) {
Nov 09 09:33:53.203 INFO kablam!    |         ----^^^^
Nov 09 09:33:53.203 INFO kablam!    |         |
Nov 09 09:33:53.203 INFO kablam!    |         help: remove this `mut`
Nov 09 09:33:53.203 INFO kablam! 
Nov 09 09:33:53.203 INFO kablam! warning: method is never used: `save_as_file`
Nov 09 09:33:53.203 INFO kablam!   --> src/main.rs:32:5
Nov 09 09:33:53.203 INFO kablam!    |
Nov 09 09:33:53.203 INFO kablam! 32 |     fn save_as_file(&self) {
Nov 09 09:33:53.203 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:33:53.203 INFO kablam!    |
Nov 09 09:33:53.203 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 09 09:33:53.203 INFO kablam! 
Nov 09 09:33:53.203 INFO kablam! warning: function is never used: `create_file`
Nov 09 09:33:53.203 INFO kablam!   --> src/main.rs:80:1
Nov 09 09:33:53.203 INFO kablam!    |
Nov 09 09:33:53.203 INFO kablam! 80 | fn create_file(file_name: &str, file_extension: &str) -> File {
Nov 09 09:33:53.203 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:33:53.203 INFO kablam! 
Nov 09 09:33:53.203 INFO kablam! warning: function is never used: `write_to_file`
Nov 09 09:33:53.203 INFO kablam!    --> src/main.rs:105:1
Nov 09 09:33:53.203 INFO kablam!     |
Nov 09 09:33:53.203 INFO kablam! 105 | fn write_to_file(file: &mut File, content: &str) {
Nov 09 09:33:53.203 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:33:53.203 INFO kablam! 
Nov 09 09:33:53.203 INFO kablam! warning: function is never used: `override_file`
Nov 09 09:33:53.203 INFO kablam!    --> src/main.rs:110:1
Nov 09 09:33:53.203 INFO kablam!     |
Nov 09 09:33:53.204 INFO kablam! 110 | fn override_file(file: &mut File, content: &str) {
Nov 09 09:33:53.204 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:33:53.204 INFO kablam! 
Nov 09 09:33:53.217 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 09:33:53.218 INFO kablam!    --> src/main.rs:107:5
Nov 09 09:33:53.218 INFO kablam!     |
Nov 09 09:33:53.218 INFO kablam! 107 |     file.write_all(content.as_bytes());
Nov 09 09:33:53.218 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:33:53.218 INFO kablam!     |
Nov 09 09:33:53.218 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 09 09:33:53.218 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 09:33:53.218 INFO kablam! 
Nov 09 09:33:53.218 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 09:33:53.218 INFO kablam!    --> src/main.rs:111:5
Nov 09 09:33:53.218 INFO kablam!     |
Nov 09 09:33:53.218 INFO kablam! 111 |     file.write_all(content.as_bytes());
Nov 09 09:33:53.218 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:33:53.218 INFO kablam!     |
Nov 09 09:33:53.218 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 09:33:53.218 INFO kablam! 
Nov 09 09:33:53.251 INFO kablam! warning: variable does not need to be mutable
Nov 09 09:33:53.255 INFO kablam!   --> src/main.rs:43:13
Nov 09 09:33:53.255 INFO kablam!    |
Nov 09 09:33:53.255 INFO kablam! 43 |         let mut content = read_from_file(file);
Nov 09 09:33:53.255 INFO kablam!    |             ----^^^^^^^
Nov 09 09:33:53.255 INFO kablam!    |             |
Nov 09 09:33:53.255 INFO kablam!    |             help: remove this `mut`
Nov 09 09:33:53.255 INFO kablam!    |
Nov 09 09:33:53.255 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 09:33:53.255 INFO kablam! 
Nov 09 09:33:53.255 INFO kablam! warning: variable does not need to be mutable
Nov 09 09:33:53.255 INFO kablam!   --> src/main.rs:44:13
Nov 09 09:33:53.255 INFO kablam!    |
Nov 09 09:33:53.255 INFO kablam! 44 |         let mut content_vec: Vec<&str> = content.split("\n\n").collect();
Nov 09 09:33:53.255 INFO kablam!    |             ----^^^^^^^^^^^
Nov 09 09:33:53.255 INFO kablam!    |             |
Nov 09 09:33:53.255 INFO kablam!    |             help: remove this `mut`
Nov 09 09:33:53.255 INFO kablam! 
Nov 09 09:33:53.264 INFO kablam! warning: variable does not need to be mutable
Nov 09 09:33:53.264 INFO kablam!   --> src/main.rs:81:9
Nov 09 09:33:53.264 INFO kablam!    |
Nov 09 09:33:53.264 INFO kablam! 81 |     let mut file = match File::create(format!("{}.{}", file_name, file_extension)) {
Nov 09 09:33:53.264 INFO kablam!    |         ----^^^^
Nov 09 09:33:53.264 INFO kablam!    |         |
Nov 09 09:33:53.264 INFO kablam!    |         help: remove this `mut`
Nov 09 09:33:53.264 INFO kablam! 
Nov 09 09:33:53.264 INFO kablam! warning: method is never used: `save_as_file`
Nov 09 09:33:53.264 INFO kablam!   --> src/main.rs:32:5
Nov 09 09:33:53.264 INFO kablam!    |
Nov 09 09:33:53.264 INFO kablam! 32 |     fn save_as_file(&self) {
Nov 09 09:33:53.264 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:33:53.264 INFO kablam!    |
Nov 09 09:33:53.264 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 09 09:33:53.264 INFO kablam! 
Nov 09 09:33:53.264 INFO kablam! warning: function is never used: `create_file`
Nov 09 09:33:53.264 INFO kablam!   --> src/main.rs:80:1
Nov 09 09:33:53.264 INFO kablam!    |
Nov 09 09:33:53.264 INFO kablam! 80 | fn create_file(file_name: &str, file_extension: &str) -> File {
Nov 09 09:33:53.264 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:33:53.264 INFO kablam! 
Nov 09 09:33:53.264 INFO kablam! warning: function is never used: `write_to_file`
Nov 09 09:33:53.264 INFO kablam!    --> src/main.rs:105:1
Nov 09 09:33:53.264 INFO kablam!     |
Nov 09 09:33:53.264 INFO kablam! 105 | fn write_to_file(file: &mut File, content: &str) {
Nov 09 09:33:53.264 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:33:53.264 INFO kablam! 
Nov 09 09:33:53.264 INFO kablam! warning: function is never used: `override_file`
Nov 09 09:33:53.264 INFO kablam!    --> src/main.rs:110:1
Nov 09 09:33:53.264 INFO kablam!     |
Nov 09 09:33:53.264 INFO kablam! 110 | fn override_file(file: &mut File, content: &str) {
Nov 09 09:33:53.264 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:33:53.264 INFO kablam! 
Nov 09 09:33:53.283 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 09:33:53.283 INFO kablam!    --> src/main.rs:107:5
Nov 09 09:33:53.283 INFO kablam!     |
Nov 09 09:33:53.283 INFO kablam! 107 |     file.write_all(content.as_bytes());
Nov 09 09:33:53.283 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:33:53.283 INFO kablam!     |
Nov 09 09:33:53.283 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 09 09:33:53.283 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 09:33:53.283 INFO kablam! 
Nov 09 09:33:53.283 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 09:33:53.283 INFO kablam!    --> src/main.rs:111:5
Nov 09 09:33:53.283 INFO kablam!     |
Nov 09 09:33:53.283 INFO kablam! 111 |     file.write_all(content.as_bytes());
Nov 09 09:33:53.283 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:33:53.283 INFO kablam!     |
Nov 09 09:33:53.283 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 09:33:53.283 INFO kablam! 
Nov 09 09:33:53.315 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.72s
Nov 09 09:33:53.315 INFO kablam! su: No module specific data is present
Nov 09 09:33:54.134 INFO running `"docker" "rm" "-f" "183602faf8785559fc0dda8920100da3603f3774004d74030c65ed03c739a077"`
Nov 09 09:33:54.427 INFO blam! 183602faf8785559fc0dda8920100da3603f3774004d74030c65ed03c739a077