[INFO] crate evertils-log-helper 0.3.0 is already in cache
[INFO] extracting crate evertils-log-helper 0.3.0 into work/ex/clippy-test-run/sources/stable/reg/evertils-log-helper/0.3.0
[INFO] extracting crate evertils-log-helper 0.3.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/evertils-log-helper/0.3.0
[INFO] validating manifest of evertils-log-helper-0.3.0 on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of evertils-log-helper-0.3.0 on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing evertils-log-helper-0.3.0
[INFO] finished frobbing evertils-log-helper-0.3.0
[INFO] frobbed toml for evertils-log-helper-0.3.0 written to work/ex/clippy-test-run/sources/stable/reg/evertils-log-helper/0.3.0/Cargo.toml
[INFO] started frobbing evertils-log-helper-0.3.0
[INFO] finished frobbing evertils-log-helper-0.3.0
[INFO] frobbed toml for evertils-log-helper-0.3.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/evertils-log-helper/0.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting evertils-log-helper-0.3.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/evertils-log-helper/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d618958ad7b01b6a7860cb5cd8fac39e94e2a78d57a570aa8e8d4354d4f72a46
[INFO] running `"docker" "start" "-a" "d618958ad7b01b6a7860cb5cd8fac39e94e2a78d57a570aa8e8d4354d4f72a46"`
[INFO] [stderr]     Checking evertils-log-helper v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]  --> src/helper/rolling_log.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 |     match env::home_dir() {
[INFO] [stderr]   |           ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/helper/rolling_log.rs:23:11
[INFO] [stderr]    |
[INFO] [stderr] 23 |     match env::home_dir() {
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `write`
[INFO] [stderr]   --> src/helper/rolling_log.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | fn write(message: String) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `update`
[INFO] [stderr]   --> src/helper/rolling_log.rs:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub fn update(message: String) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/helper/output.rs:8:5
[INFO] [stderr]    |
[INFO] [stderr] 8  | /     match value_any.downcast_ref::<Vec<u8>>() {
[INFO] [stderr] 9  | |         Some(ref string) => {
[INFO] [stderr] 10 | |             // print the output without the final newline character
[INFO] [stderr] 11 | |             let mut resp = String::from_utf8(string.to_vec()).unwrap();
[INFO] [stderr] ...  |
[INFO] [stderr] 19 | |         }
[INFO] [stderr] 20 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 8  |     if let Some(ref string) = value_any.downcast_ref::<Vec<u8>>() {
[INFO] [stderr] 9  |     // print the output without the final newline character
[INFO] [stderr] 10 |     let mut resp = String::from_utf8(string.to_vec()).unwrap();
[INFO] [stderr] 11 |     let len: usize = resp.len();
[INFO] [stderr] 12 |     resp.truncate(len - 2);
[INFO] [stderr] 13 | 
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/helper/output.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | /     match value_any.downcast_ref::<String>() {
[INFO] [stderr] 23 | |         Some(string) => {
[INFO] [stderr] 24 | |             println!("{}", string);
[INFO] [stderr] 25 | |         }
[INFO] [stderr] ...  |
[INFO] [stderr] 28 | |         }
[INFO] [stderr] 29 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 22 |     if let Some(string) = value_any.downcast_ref::<String>() {
[INFO] [stderr] 23 |     println!("{}", string);
[INFO] [stderr] 24 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/newday.rs:27:12
[INFO] [stderr]    |
[INFO] [stderr] 27 |         if args.len() > 0 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!args.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]  --> src/helper/rolling_log.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 |     match env::home_dir() {
[INFO] [stderr]   |           ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/helper/rolling_log.rs:23:11
[INFO] [stderr]    |
[INFO] [stderr] 23 |     match env::home_dir() {
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `write_generic`
[INFO] [stderr]  --> src/helper/rolling_log.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn write_generic(message: String) {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `new_day`
[INFO] [stderr]   --> src/helper/rolling_log.rs:45:1
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub fn new_day() {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `print`
[INFO] [stderr]  --> src/helper/output.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn print<T: Any + Debug>(value: &T) {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/helper/output.rs:8:5
[INFO] [stderr]    |
[INFO] [stderr] 8  | /     match value_any.downcast_ref::<Vec<u8>>() {
[INFO] [stderr] 9  | |         Some(ref string) => {
[INFO] [stderr] 10 | |             // print the output without the final newline character
[INFO] [stderr] 11 | |             let mut resp = String::from_utf8(string.to_vec()).unwrap();
[INFO] [stderr] ...  |
[INFO] [stderr] 19 | |         }
[INFO] [stderr] 20 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 8  |     if let Some(ref string) = value_any.downcast_ref::<Vec<u8>>() {
[INFO] [stderr] 9  |     // print the output without the final newline character
[INFO] [stderr] 10 |     let mut resp = String::from_utf8(string.to_vec()).unwrap();
[INFO] [stderr] 11 |     let len: usize = resp.len();
[INFO] [stderr] 12 |     resp.truncate(len - 2);
[INFO] [stderr] 13 | 
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/helper/output.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | /     match value_any.downcast_ref::<String>() {
[INFO] [stderr] 23 | |         Some(string) => {
[INFO] [stderr] 24 | |             println!("{}", string);
[INFO] [stderr] 25 | |         }
[INFO] [stderr] ...  |
[INFO] [stderr] 28 | |         }
[INFO] [stderr] 29 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 22 |     if let Some(string) = value_any.downcast_ref::<String>() {
[INFO] [stderr] 23 |     println!("{}", string);
[INFO] [stderr] 24 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]  --> src/helper/rolling_log.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 |     match env::home_dir() {
[INFO] [stderr]   |           ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/helper/rolling_log.rs:23:11
[INFO] [stderr]    |
[INFO] [stderr] 23 |     match env::home_dir() {
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `write_generic`
[INFO] [stderr]  --> src/helper/rolling_log.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn write_generic(message: String) {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `new_day`
[INFO] [stderr]   --> src/helper/rolling_log.rs:45:1
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub fn new_day() {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/helper/output.rs:8:5
[INFO] [stderr]    |
[INFO] [stderr] 8  | /     match value_any.downcast_ref::<Vec<u8>>() {
[INFO] [stderr] 9  | |         Some(ref string) => {
[INFO] [stderr] 10 | |             // print the output without the final newline character
[INFO] [stderr] 11 | |             let mut resp = String::from_utf8(string.to_vec()).unwrap();
[INFO] [stderr] ...  |
[INFO] [stderr] 19 | |         }
[INFO] [stderr] 20 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 8  |     if let Some(ref string) = value_any.downcast_ref::<Vec<u8>>() {
[INFO] [stderr] 9  |     // print the output without the final newline character
[INFO] [stderr] 10 |     let mut resp = String::from_utf8(string.to_vec()).unwrap();
[INFO] [stderr] 11 |     let len: usize = resp.len();
[INFO] [stderr] 12 |     resp.truncate(len - 2);
[INFO] [stderr] 13 | 
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/helper/output.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | /     match value_any.downcast_ref::<String>() {
[INFO] [stderr] 23 | |         Some(string) => {
[INFO] [stderr] 24 | |             println!("{}", string);
[INFO] [stderr] 25 | |         }
[INFO] [stderr] ...  |
[INFO] [stderr] 28 | |         }
[INFO] [stderr] 29 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 22 |     if let Some(string) = value_any.downcast_ref::<String>() {
[INFO] [stderr] 23 |     println!("{}", string);
[INFO] [stderr] 24 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]  --> src/helper/rolling_log.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 |     match env::home_dir() {
[INFO] [stderr]   |           ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/helper/rolling_log.rs:23:11
[INFO] [stderr]    |
[INFO] [stderr] 23 |     match env::home_dir() {
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]  --> src/helper/rolling_log.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 |     match env::home_dir() {
[INFO] [stderr]   |           ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/helper/rolling_log.rs:23:11
[INFO] [stderr]    |
[INFO] [stderr] 23 |     match env::home_dir() {
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `write_generic`
[INFO] [stderr]  --> src/helper/rolling_log.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn write_generic(message: String) {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `new_day`
[INFO] [stderr]   --> src/helper/rolling_log.rs:45:1
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub fn new_day() {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `print`
[INFO] [stderr]  --> src/helper/output.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn print<T: Any + Debug>(value: &T) {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/helper/output.rs:8:5
[INFO] [stderr]    |
[INFO] [stderr] 8  | /     match value_any.downcast_ref::<Vec<u8>>() {
[INFO] [stderr] 9  | |         Some(ref string) => {
[INFO] [stderr] 10 | |             // print the output without the final newline character
[INFO] [stderr] 11 | |             let mut resp = String::from_utf8(string.to_vec()).unwrap();
[INFO] [stderr] ...  |
[INFO] [stderr] 19 | |         }
[INFO] [stderr] 20 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 8  |     if let Some(ref string) = value_any.downcast_ref::<Vec<u8>>() {
[INFO] [stderr] 9  |     // print the output without the final newline character
[INFO] [stderr] 10 |     let mut resp = String::from_utf8(string.to_vec()).unwrap();
[INFO] [stderr] 11 |     let len: usize = resp.len();
[INFO] [stderr] 12 |     resp.truncate(len - 2);
[INFO] [stderr] 13 | 
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/helper/output.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | /     match value_any.downcast_ref::<String>() {
[INFO] [stderr] 23 | |         Some(string) => {
[INFO] [stderr] 24 | |             println!("{}", string);
[INFO] [stderr] 25 | |         }
[INFO] [stderr] ...  |
[INFO] [stderr] 28 | |         }
[INFO] [stderr] 29 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 22 |     if let Some(string) = value_any.downcast_ref::<String>() {
[INFO] [stderr] 23 |     println!("{}", string);
[INFO] [stderr] 24 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `write_generic`
[INFO] [stderr]  --> src/helper/rolling_log.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn write_generic(message: String) {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `new_day`
[INFO] [stderr]   --> src/helper/rolling_log.rs:45:1
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub fn new_day() {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `print`
[INFO] [stderr]  --> src/helper/output.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn print<T: Any + Debug>(value: &T) {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/helper/output.rs:8:5
[INFO] [stderr]    |
[INFO] [stderr] 8  | /     match value_any.downcast_ref::<Vec<u8>>() {
[INFO] [stderr] 9  | |         Some(ref string) => {
[INFO] [stderr] 10 | |             // print the output without the final newline character
[INFO] [stderr] 11 | |             let mut resp = String::from_utf8(string.to_vec()).unwrap();
[INFO] [stderr] ...  |
[INFO] [stderr] 19 | |         }
[INFO] [stderr] 20 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 8  |     if let Some(ref string) = value_any.downcast_ref::<Vec<u8>>() {
[INFO] [stderr] 9  |     // print the output without the final newline character
[INFO] [stderr] 10 |     let mut resp = String::from_utf8(string.to_vec()).unwrap();
[INFO] [stderr] 11 |     let len: usize = resp.len();
[INFO] [stderr] 12 |     resp.truncate(len - 2);
[INFO] [stderr] 13 | 
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/helper/output.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | /     match value_any.downcast_ref::<String>() {
[INFO] [stderr] 23 | |         Some(string) => {
[INFO] [stderr] 24 | |             println!("{}", string);
[INFO] [stderr] 25 | |         }
[INFO] [stderr] ...  |
[INFO] [stderr] 28 | |         }
[INFO] [stderr] 29 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 22 |     if let Some(string) = value_any.downcast_ref::<String>() {
[INFO] [stderr] 23 |     println!("{}", string);
[INFO] [stderr] 24 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]  --> src/helper/rolling_log.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 |     match env::home_dir() {
[INFO] [stderr]   |           ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/helper/rolling_log.rs:23:11
[INFO] [stderr]    |
[INFO] [stderr] 23 |     match env::home_dir() {
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `write_generic`
[INFO] [stderr]  --> src/helper/rolling_log.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn write_generic(message: String) {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `new_day`
[INFO] [stderr]   --> src/helper/rolling_log.rs:45:1
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub fn new_day() {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `print`
[INFO] [stderr]  --> src/helper/output.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn print<T: Any + Debug>(value: &T) {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/helper/output.rs:8:5
[INFO] [stderr]    |
[INFO] [stderr] 8  | /     match value_any.downcast_ref::<Vec<u8>>() {
[INFO] [stderr] 9  | |         Some(ref string) => {
[INFO] [stderr] 10 | |             // print the output without the final newline character
[INFO] [stderr] 11 | |             let mut resp = String::from_utf8(string.to_vec()).unwrap();
[INFO] [stderr] ...  |
[INFO] [stderr] 19 | |         }
[INFO] [stderr] 20 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 8  |     if let Some(ref string) = value_any.downcast_ref::<Vec<u8>>() {
[INFO] [stderr] 9  |     // print the output without the final newline character
[INFO] [stderr] 10 |     let mut resp = String::from_utf8(string.to_vec()).unwrap();
[INFO] [stderr] 11 |     let len: usize = resp.len();
[INFO] [stderr] 12 |     resp.truncate(len - 2);
[INFO] [stderr] 13 | 
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/helper/output.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | /     match value_any.downcast_ref::<String>() {
[INFO] [stderr] 23 | |         Some(string) => {
[INFO] [stderr] 24 | |             println!("{}", string);
[INFO] [stderr] 25 | |         }
[INFO] [stderr] ...  |
[INFO] [stderr] 28 | |         }
[INFO] [stderr] 29 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 22 |     if let Some(string) = value_any.downcast_ref::<String>() {
[INFO] [stderr] 23 |     println!("{}", string);
[INFO] [stderr] 24 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]  --> src/helper/rolling_log.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 |     match env::home_dir() {
[INFO] [stderr]   |           ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/helper/rolling_log.rs:23:11
[INFO] [stderr]    |
[INFO] [stderr] 23 |     match env::home_dir() {
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `write_generic`
[INFO] [stderr]  --> src/helper/rolling_log.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn write_generic(message: String) {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `new_day`
[INFO] [stderr]   --> src/helper/rolling_log.rs:45:1
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub fn new_day() {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/helper/output.rs:8:5
[INFO] [stderr]    |
[INFO] [stderr] 8  | /     match value_any.downcast_ref::<Vec<u8>>() {
[INFO] [stderr] 9  | |         Some(ref string) => {
[INFO] [stderr] 10 | |             // print the output without the final newline character
[INFO] [stderr] 11 | |             let mut resp = String::from_utf8(string.to_vec()).unwrap();
[INFO] [stderr] ...  |
[INFO] [stderr] 19 | |         }
[INFO] [stderr] 20 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 8  |     if let Some(ref string) = value_any.downcast_ref::<Vec<u8>>() {
[INFO] [stderr] 9  |     // print the output without the final newline character
[INFO] [stderr] 10 |     let mut resp = String::from_utf8(string.to_vec()).unwrap();
[INFO] [stderr] 11 |     let len: usize = resp.len();
[INFO] [stderr] 12 |     resp.truncate(len - 2);
[INFO] [stderr] 13 | 
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/helper/output.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | /     match value_any.downcast_ref::<String>() {
[INFO] [stderr] 23 | |         Some(string) => {
[INFO] [stderr] 24 | |             println!("{}", string);
[INFO] [stderr] 25 | |         }
[INFO] [stderr] ...  |
[INFO] [stderr] 28 | |         }
[INFO] [stderr] 29 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 22 |     if let Some(string) = value_any.downcast_ref::<String>() {
[INFO] [stderr] 23 |     println!("{}", string);
[INFO] [stderr] 24 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]  --> src/helper/rolling_log.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 |     match env::home_dir() {
[INFO] [stderr]   |           ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/helper/rolling_log.rs:23:11
[INFO] [stderr]    |
[INFO] [stderr] 23 |     match env::home_dir() {
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `write`
[INFO] [stderr]   --> src/helper/rolling_log.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | fn write(message: String) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `update`
[INFO] [stderr]   --> src/helper/rolling_log.rs:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub fn update(message: String) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/helper/output.rs:8:5
[INFO] [stderr]    |
[INFO] [stderr] 8  | /     match value_any.downcast_ref::<Vec<u8>>() {
[INFO] [stderr] 9  | |         Some(ref string) => {
[INFO] [stderr] 10 | |             // print the output without the final newline character
[INFO] [stderr] 11 | |             let mut resp = String::from_utf8(string.to_vec()).unwrap();
[INFO] [stderr] ...  |
[INFO] [stderr] 19 | |         }
[INFO] [stderr] 20 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 8  |     if let Some(ref string) = value_any.downcast_ref::<Vec<u8>>() {
[INFO] [stderr] 9  |     // print the output without the final newline character
[INFO] [stderr] 10 |     let mut resp = String::from_utf8(string.to_vec()).unwrap();
[INFO] [stderr] 11 |     let len: usize = resp.len();
[INFO] [stderr] 12 |     resp.truncate(len - 2);
[INFO] [stderr] 13 | 
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/helper/output.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | /     match value_any.downcast_ref::<String>() {
[INFO] [stderr] 23 | |         Some(string) => {
[INFO] [stderr] 24 | |             println!("{}", string);
[INFO] [stderr] 25 | |         }
[INFO] [stderr] ...  |
[INFO] [stderr] 28 | |         }
[INFO] [stderr] 29 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 22 |     if let Some(string) = value_any.downcast_ref::<String>() {
[INFO] [stderr] 23 |     println!("{}", string);
[INFO] [stderr] 24 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/newday.rs:27:12
[INFO] [stderr]    |
[INFO] [stderr] 27 |         if args.len() > 0 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!args.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.52s
[INFO] running `"docker" "inspect" "d618958ad7b01b6a7860cb5cd8fac39e94e2a78d57a570aa8e8d4354d4f72a46"`
[INFO] running `"docker" "rm" "-f" "d618958ad7b01b6a7860cb5cd8fac39e94e2a78d57a570aa8e8d4354d4f72a46"`
[INFO] [stdout] d618958ad7b01b6a7860cb5cd8fac39e94e2a78d57a570aa8e8d4354d4f72a46