[INFO] updating cached repository Moraxno/DayPlanner
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Moraxno/DayPlanner
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Moraxno/DayPlanner" "work/ex/clippy-test-run/sources/stable/gh/Moraxno/DayPlanner"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/Moraxno/DayPlanner'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Moraxno/DayPlanner" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Moraxno/DayPlanner"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Moraxno/DayPlanner'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e3dd692ad1ad560ca70aa76aa836d85e6c9a8116
[INFO] sha for GitHub repo Moraxno/DayPlanner: e3dd692ad1ad560ca70aa76aa836d85e6c9a8116
[INFO] validating manifest of Moraxno/DayPlanner 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 Moraxno/DayPlanner 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 Moraxno/DayPlanner
[INFO] finished frobbing Moraxno/DayPlanner
[INFO] frobbed toml for Moraxno/DayPlanner written to work/ex/clippy-test-run/sources/stable/gh/Moraxno/DayPlanner/Cargo.toml
[INFO] started frobbing Moraxno/DayPlanner
[INFO] finished frobbing Moraxno/DayPlanner
[INFO] frobbed toml for Moraxno/DayPlanner written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Moraxno/DayPlanner/Cargo.toml
[INFO] crate Moraxno/DayPlanner has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on the registry index
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting Moraxno/DayPlanner 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/gh/Moraxno/DayPlanner:/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] 3743e3d133e0c9881bd0bbdf365558bddc903495570b9f0dc93c2121d94058e0
[INFO] running `"docker" "start" "-a" "3743e3d133e0c9881bd0bbdf365558bddc903495570b9f0dc93c2121d94058e0"`
[INFO] [stderr]     Checking num-integer v0.1.38
[INFO] [stderr]     Checking num-iter v0.1.37
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking chrono v0.2.25
[INFO] [stderr]     Checking day_planner v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/tasks/task.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 |         return other_too_early || self_too_early;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `other_too_early || self_too_early`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit return type
[INFO] [stderr]   --> src/tasks/task_scheduler.rs:20:41
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn register(&mut self, t: Task) -> ()
[INFO] [stderr]    |                                         ^^^^^ help: remove the `-> ()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unused_unit)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ts`
[INFO] [stderr]   --> src/main.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let mut ts = TaskScheduler::new();
[INFO] [stderr]    |             ^^ help: consider using `_ts` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `self_sta_bef_other_end`
[INFO] [stderr]   --> src/tasks/task.rs:41:13
[INFO] [stderr]    |
[INFO] [stderr] 41 |         let self_sta_bef_other_end = self.start_time < other_end;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_self_sta_bef_other_end` instead
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let mut ts = TaskScheduler::new();
[INFO] [stderr]    |         ----^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/tasks/task.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 |         return other_too_early || self_too_early;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `other_too_early || self_too_early`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit return type
[INFO] [stderr]   --> src/tasks/task_scheduler.rs:20:41
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn register(&mut self, t: Task) -> ()
[INFO] [stderr]    |                                         ^^^^^ help: remove the `-> ()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unused_unit)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `tasks::task_scheduler::TaskScheduler`
[INFO] [stderr]   --> src/tasks/task_scheduler.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | /     pub fn new() -> Self
[INFO] [stderr] 13 | |     {
[INFO] [stderr] 14 | |         TaskScheduler
[INFO] [stderr] 15 | |         {
[INFO] [stderr] 16 | |             tasks: Vec::new()
[INFO] [stderr] 17 | |         }
[INFO] [stderr] 18 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 5  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ts`
[INFO] [stderr]   --> src/main.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let mut ts = TaskScheduler::new();
[INFO] [stderr]    |             ^^ help: consider using `_ts` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `self_sta_bef_other_end`
[INFO] [stderr]   --> src/tasks/task.rs:41:13
[INFO] [stderr]    |
[INFO] [stderr] 41 |         let self_sta_bef_other_end = self.start_time < other_end;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_self_sta_bef_other_end` instead
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let mut ts = TaskScheduler::new();
[INFO] [stderr]    |         ----^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `tasks::task_scheduler::TaskScheduler`
[INFO] [stderr]   --> src/tasks/task_scheduler.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | /     pub fn new() -> Self
[INFO] [stderr] 13 | |     {
[INFO] [stderr] 14 | |         TaskScheduler
[INFO] [stderr] 15 | |         {
[INFO] [stderr] 16 | |             tasks: Vec::new()
[INFO] [stderr] 17 | |         }
[INFO] [stderr] 18 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 5  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.06s
[INFO] running `"docker" "inspect" "3743e3d133e0c9881bd0bbdf365558bddc903495570b9f0dc93c2121d94058e0"`
[INFO] running `"docker" "rm" "-f" "3743e3d133e0c9881bd0bbdf365558bddc903495570b9f0dc93c2121d94058e0"`
[INFO] [stdout] 3743e3d133e0c9881bd0bbdf365558bddc903495570b9f0dc93c2121d94058e0