[INFO] updating cached repository singaraiona/slab
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/singaraiona/slab
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/singaraiona/slab" "work/ex/clippy-test-run/sources/stable/gh/singaraiona/slab"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/singaraiona/slab'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/singaraiona/slab" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/singaraiona/slab"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/singaraiona/slab'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fcad9a7d8caa37c7d2977bdbc6f90fc380ef44ef
[INFO] sha for GitHub repo singaraiona/slab: fcad9a7d8caa37c7d2977bdbc6f90fc380ef44ef
[INFO] validating manifest of singaraiona/slab 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 singaraiona/slab 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 singaraiona/slab
[INFO] finished frobbing singaraiona/slab
[INFO] frobbed toml for singaraiona/slab written to work/ex/clippy-test-run/sources/stable/gh/singaraiona/slab/Cargo.toml
[INFO] started frobbing singaraiona/slab
[INFO] finished frobbing singaraiona/slab
[INFO] frobbed toml for singaraiona/slab written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/singaraiona/slab/Cargo.toml
[INFO] crate singaraiona/slab has a lockfile. skipping
[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 singaraiona/slab against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/singaraiona/slab:/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 -Dclippy::into_iter_on_array" "-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] 390eef6c56e78569268377e2724d4d317d3bcbf91ab9fe58ddc68fff620433a4
[INFO] running `"docker" "start" "-a" "390eef6c56e78569268377e2724d4d317d3bcbf91ab9fe58ddc68fff620433a4"`
[INFO] [stderr]     Checking slab v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/env.rs:55:21
[INFO] [stderr]    |
[INFO] [stderr] 55 |                     key: key,
[INFO] [stderr]    |                     ^^^^^^^^ help: replace it with: `key`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/env.rs:56:21
[INFO] [stderr]    |
[INFO] [stderr] 56 |                     value: value,
[INFO] [stderr]    |                     ^^^^^^^^^^^^ help: replace it with: `value`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
[INFO] [stderr]   --> src/env.rs:77:21
[INFO] [stderr]    |
[INFO] [stderr] 77 |             let _ = write!(f, "Entry: {:?}\n", e);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::write_with_newline)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
[INFO] [stderr]   --> src/env.rs:79:9
[INFO] [stderr]    |
[INFO] [stderr] 79 |         write!(f, "Size: {:?}\n", self.size)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/heap.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |             key: key,
[INFO] [stderr]    |             ^^^^^^^^ help: replace it with: `key`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/heap.rs:83:13
[INFO] [stderr]    |
[INFO] [stderr] 83 |             value: value,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `value`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/main.rs:37:34
[INFO] [stderr]    |
[INFO] [stderr] 37 |     println!("Get Key {}: {:?}", 1, h.get(1).unwrap());
[INFO] [stderr]    |                                  ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::print_literal)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/main.rs:38:34
[INFO] [stderr]    |
[INFO] [stderr] 38 |     println!("Get Key {}: {:?}", 2, h.get(2).unwrap());
[INFO] [stderr]    |                                  ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/main.rs:39:34
[INFO] [stderr]    |
[INFO] [stderr] 39 |     println!("Get Key {}: {:?}", 3, h.get(3).unwrap());
[INFO] [stderr]    |                                  ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/main.rs:42:34
[INFO] [stderr]    |
[INFO] [stderr] 42 |     println!("Get Key {}: {:?}", 3, h.get(3).unwrap());
[INFO] [stderr]    |                                  ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/env.rs:55:21
[INFO] [stderr]    |
[INFO] [stderr] 55 |                     key: key,
[INFO] [stderr]    |                     ^^^^^^^^ help: replace it with: `key`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/env.rs:56:21
[INFO] [stderr]    |
[INFO] [stderr] 56 |                     value: value,
[INFO] [stderr]    |                     ^^^^^^^^^^^^ help: replace it with: `value`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
[INFO] [stderr]   --> src/env.rs:77:21
[INFO] [stderr]    |
[INFO] [stderr] 77 |             let _ = write!(f, "Entry: {:?}\n", e);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::write_with_newline)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
[INFO] [stderr]   --> src/env.rs:79:9
[INFO] [stderr]    |
[INFO] [stderr] 79 |         write!(f, "Size: {:?}\n", self.size)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/heap.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |             key: key,
[INFO] [stderr]    |             ^^^^^^^^ help: replace it with: `key`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/heap.rs:83:13
[INFO] [stderr]    |
[INFO] [stderr] 83 |             value: value,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `value`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/main.rs:37:34
[INFO] [stderr]    |
[INFO] [stderr] 37 |     println!("Get Key {}: {:?}", 1, h.get(1).unwrap());
[INFO] [stderr]    |                                  ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::print_literal)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/main.rs:38:34
[INFO] [stderr]    |
[INFO] [stderr] 38 |     println!("Get Key {}: {:?}", 2, h.get(2).unwrap());
[INFO] [stderr]    |                                  ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/main.rs:39:34
[INFO] [stderr]    |
[INFO] [stderr] 39 |     println!("Get Key {}: {:?}", 3, h.get(3).unwrap());
[INFO] [stderr]    |                                  ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/main.rs:42:34
[INFO] [stderr]    |
[INFO] [stderr] 42 |     println!("Get Key {}: {:?}", 3, h.get(3).unwrap());
[INFO] [stderr]    |                                  ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt`
[INFO] [stderr]  --> src/heap.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fmt;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Level`
[INFO] [stderr]  --> src/main.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 4 | use env::{AST, Level, Environment};
[INFO] [stderr]   |                ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt`
[INFO] [stderr]  --> src/heap.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fmt;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Level`
[INFO] [stderr]  --> src/main.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 4 | use env::{AST, Level, Environment};
[INFO] [stderr]   |                ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `str2key`
[INFO] [stderr]  --> src/main.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn str2key(s: String) -> [u8; 16] {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_env`
[INFO] [stderr]   --> src/main.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | fn test_env() {
[INFO] [stderr]    | ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `env::Level`
[INFO] [stderr]   --> src/env.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 | /     pub fn new() -> Self {
[INFO] [stderr] 40 | |         Level {
[INFO] [stderr] 41 | |             size: 1,
[INFO] [stderr] 42 | |             entries: [Entry {
[INFO] [stderr] ...  |
[INFO] [stderr] 46 | |         }
[INFO] [stderr] 47 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 38 | impl Default for env::Level {
[INFO] [stderr] 39 |     fn default() -> Self {
[INFO] [stderr] 40 |         Self::new()
[INFO] [stderr] 41 |     }
[INFO] [stderr] 42 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `env::Environment`
[INFO] [stderr]   --> src/env.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 | /     pub fn new() -> Self {
[INFO] [stderr] 90 | |         let mut v = Vec::with_capacity(CAPACITY);
[INFO] [stderr] 91 | |         for _ in 0..CAPACITY {
[INFO] [stderr] 92 | |             v.push(Level::new());
[INFO] [stderr] ...  |
[INFO] [stderr] 97 | |         }
[INFO] [stderr] 98 | |     }
[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] 83 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `heap::Heap`
[INFO] [stderr]   --> src/heap.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 | /     pub fn new() -> Self {
[INFO] [stderr] 35 | |         let mut v = Vec::with_capacity(HEAP_SIZE as usize);
[INFO] [stderr] 36 | |         for _ in 0..HEAP_SIZE {
[INFO] [stderr] 37 | |             v.push(Entry {
[INFO] [stderr] ...  |
[INFO] [stderr] 47 | |         }
[INFO] [stderr] 48 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 33 | impl Default for heap::Heap {
[INFO] [stderr] 34 |     fn default() -> Self {
[INFO] [stderr] 35 |         Self::new()
[INFO] [stderr] 36 |     }
[INFO] [stderr] 37 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: it looks like you're manually copying between slices
[INFO] [stderr]   --> src/main.rs:10:14
[INFO] [stderr]    |
[INFO] [stderr] 10 |     for i in 0..sb.len() {
[INFO] [stderr]    |              ^^^^^^^^^^^ help: try replacing the loop by: `key[..sb.len()].clone_from_slice(&sb[..])`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::manual_memcpy)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_memcpy
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `str2key`
[INFO] [stderr]  --> src/main.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn str2key(s: String) -> [u8; 16] {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_env`
[INFO] [stderr]   --> src/main.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | fn test_env() {
[INFO] [stderr]    | ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `env::Level`
[INFO] [stderr]   --> src/env.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 | /     pub fn new() -> Self {
[INFO] [stderr] 40 | |         Level {
[INFO] [stderr] 41 | |             size: 1,
[INFO] [stderr] 42 | |             entries: [Entry {
[INFO] [stderr] ...  |
[INFO] [stderr] 46 | |         }
[INFO] [stderr] 47 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 38 | impl Default for env::Level {
[INFO] [stderr] 39 |     fn default() -> Self {
[INFO] [stderr] 40 |         Self::new()
[INFO] [stderr] 41 |     }
[INFO] [stderr] 42 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `env::Environment`
[INFO] [stderr]   --> src/env.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 | /     pub fn new() -> Self {
[INFO] [stderr] 90 | |         let mut v = Vec::with_capacity(CAPACITY);
[INFO] [stderr] 91 | |         for _ in 0..CAPACITY {
[INFO] [stderr] 92 | |             v.push(Level::new());
[INFO] [stderr] ...  |
[INFO] [stderr] 97 | |         }
[INFO] [stderr] 98 | |     }
[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] 83 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `heap::Heap`
[INFO] [stderr]   --> src/heap.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 | /     pub fn new() -> Self {
[INFO] [stderr] 35 | |         let mut v = Vec::with_capacity(HEAP_SIZE as usize);
[INFO] [stderr] 36 | |         for _ in 0..HEAP_SIZE {
[INFO] [stderr] 37 | |             v.push(Entry {
[INFO] [stderr] ...  |
[INFO] [stderr] 47 | |         }
[INFO] [stderr] 48 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 33 | impl Default for heap::Heap {
[INFO] [stderr] 34 |     fn default() -> Self {
[INFO] [stderr] 35 |         Self::new()
[INFO] [stderr] 36 |     }
[INFO] [stderr] 37 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: it looks like you're manually copying between slices
[INFO] [stderr]   --> src/main.rs:10:14
[INFO] [stderr]    |
[INFO] [stderr] 10 |     for i in 0..sb.len() {
[INFO] [stderr]    |              ^^^^^^^^^^^ help: try replacing the loop by: `key[..sb.len()].clone_from_slice(&sb[..])`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::manual_memcpy)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_memcpy
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "390eef6c56e78569268377e2724d4d317d3bcbf91ab9fe58ddc68fff620433a4"`
[INFO] running `"docker" "rm" "-f" "390eef6c56e78569268377e2724d4d317d3bcbf91ab9fe58ddc68fff620433a4"`
[INFO] [stdout] 390eef6c56e78569268377e2724d4d317d3bcbf91ab9fe58ddc68fff620433a4