[INFO] crate magnetic 2.0.0 is already in cache
[INFO] extracting crate magnetic 2.0.0 into work/ex/clippy-test-run/sources/stable/reg/magnetic/2.0.0
[INFO] extracting crate magnetic 2.0.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/magnetic/2.0.0
[INFO] validating manifest of magnetic-2.0.0 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 magnetic-2.0.0 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 magnetic-2.0.0
[INFO] finished frobbing magnetic-2.0.0
[INFO] frobbed toml for magnetic-2.0.0 written to work/ex/clippy-test-run/sources/stable/reg/magnetic/2.0.0/Cargo.toml
[INFO] started frobbing magnetic-2.0.0
[INFO] finished frobbing magnetic-2.0.0
[INFO] frobbed toml for magnetic-2.0.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/magnetic/2.0.0/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 magnetic-2.0.0 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-1/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/reg/magnetic/2.0.0:/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 -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] 0242785943a975c2589d42d861229991701505547d49dd4aee977219c4eba767
[INFO] running `"docker" "start" "-a" "0242785943a975c2589d42d861229991701505547d49dd4aee977219c4eba767"`
[INFO] [stderr]     Checking magnetic v2.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/buffer/dynamic.rs:18:48
[INFO] [stderr]    |
[INFO] [stderr] 18 |             Ok(DynamicBuffer{ptr: alloc(size), size: size})
[INFO] [stderr]    |                                                ^^^^^^^^^^ help: replace it with: `size`
[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/spsc.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 |         buf: buf,
[INFO] [stderr]    |         ^^^^^^^^ help: replace it with: `buf`
[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/spsc.rs:74:24
[INFO] [stderr]    |
[INFO] [stderr] 74 |         SPSCConsumer { queue: queue },
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: replace it with: `queue`
[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/mpsc.rs:69:9
[INFO] [stderr]    |
[INFO] [stderr] 69 |         buf: buf,
[INFO] [stderr]    |         ^^^^^^^^ help: replace it with: `buf`
[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/mpsc.rs:78:24
[INFO] [stderr]    |
[INFO] [stderr] 78 |         MPSCConsumer { queue: queue },
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: replace it with: `queue`
[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/spmc.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |         buf: buf,
[INFO] [stderr]    |         ^^^^^^^^ help: replace it with: `buf`
[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/spmc.rs:79:24
[INFO] [stderr]    |
[INFO] [stderr] 79 |         SPMCConsumer { queue: queue },
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: replace it with: `queue`
[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/mpmc.rs:71:9
[INFO] [stderr]    |
[INFO] [stderr] 71 |         buf: buf,
[INFO] [stderr]    |         ^^^^^^^^ help: replace it with: `buf`
[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/mpmc.rs:80:24
[INFO] [stderr]    |
[INFO] [stderr] 80 |         MPMCConsumer { queue: queue },
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: replace it with: `queue`
[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/buffer/dynamic.rs:18:48
[INFO] [stderr]    |
[INFO] [stderr] 18 |             Ok(DynamicBuffer{ptr: alloc(size), size: size})
[INFO] [stderr]    |                                                ^^^^^^^^^^ help: replace it with: `size`
[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/spsc.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 |         buf: buf,
[INFO] [stderr]    |         ^^^^^^^^ help: replace it with: `buf`
[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/spsc.rs:74:24
[INFO] [stderr]    |
[INFO] [stderr] 74 |         SPSCConsumer { queue: queue },
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: replace it with: `queue`
[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/mpsc.rs:69:9
[INFO] [stderr]    |
[INFO] [stderr] 69 |         buf: buf,
[INFO] [stderr]    |         ^^^^^^^^ help: replace it with: `buf`
[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/mpsc.rs:78:24
[INFO] [stderr]    |
[INFO] [stderr] 78 |         MPSCConsumer { queue: queue },
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: replace it with: `queue`
[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/spmc.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |         buf: buf,
[INFO] [stderr]    |         ^^^^^^^^ help: replace it with: `buf`
[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/spmc.rs:79:24
[INFO] [stderr]    |
[INFO] [stderr] 79 |         SPMCConsumer { queue: queue },
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: replace it with: `queue`
[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/mpmc.rs:71:9
[INFO] [stderr]    |
[INFO] [stderr] 71 |         buf: buf,
[INFO] [stderr]    |         ^^^^^^^^ help: replace it with: `buf`
[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/mpmc.rs:80:24
[INFO] [stderr]    |
[INFO] [stderr] 80 |         MPMCConsumer { queue: queue },
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: replace it with: `queue`
[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: unneeded return statement
[INFO] [stderr]    --> src/spsc.rs:110:17
[INFO] [stderr]     |
[INFO] [stderr] 110 |                 return Err(TryPushError::Full(value))
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(TryPushError::Full(value))`
[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 return statement
[INFO] [stderr]    --> src/spsc.rs:112:17
[INFO] [stderr]     |
[INFO] [stderr] 112 |                 return Err(TryPushError::Disconnected(value));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(TryPushError::Disconnected(value))`
[INFO] [stderr]     |
[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 return statement
[INFO] [stderr]    --> src/mpsc.rs:118:17
[INFO] [stderr]     |
[INFO] [stderr] 118 |                 return Err(TryPushError::Full(value))
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(TryPushError::Full(value))`
[INFO] [stderr]     |
[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 return statement
[INFO] [stderr]    --> src/mpsc.rs:120:17
[INFO] [stderr]     |
[INFO] [stderr] 120 |                 return Err(TryPushError::Disconnected(value));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(TryPushError::Disconnected(value))`
[INFO] [stderr]     |
[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 return statement
[INFO] [stderr]    --> src/mpsc.rs:130:21
[INFO] [stderr]     |
[INFO] [stderr] 130 |                     return Err(TryPushError::Full(value))
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(TryPushError::Full(value))`
[INFO] [stderr]     |
[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 return statement
[INFO] [stderr]    --> src/mpsc.rs:132:21
[INFO] [stderr]     |
[INFO] [stderr] 132 |                     return Err(TryPushError::Disconnected(value));
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(TryPushError::Disconnected(value))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/mpsc.rs:128:20
[INFO] [stderr]     |
[INFO] [stderr] 128 |               } else {
[INFO] [stderr]     |  ____________________^
[INFO] [stderr] 129 | |                 if q.ok.load(Ordering::Relaxed) {
[INFO] [stderr] 130 | |                     return Err(TryPushError::Full(value))
[INFO] [stderr] 131 | |                 } else {
[INFO] [stderr] 132 | |                     return Err(TryPushError::Disconnected(value));
[INFO] [stderr] 133 | |                 }
[INFO] [stderr] 134 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 128 |             } else if q.ok.load(Ordering::Relaxed) {
[INFO] [stderr] 129 |     return Err(TryPushError::Full(value))
[INFO] [stderr] 130 | } else {
[INFO] [stderr] 131 |     return Err(TryPushError::Disconnected(value));
[INFO] [stderr] 132 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/spmc.rs:115:17
[INFO] [stderr]     |
[INFO] [stderr] 115 |                 return Err(TryPushError::Full(value))
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(TryPushError::Full(value))`
[INFO] [stderr]     |
[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 return statement
[INFO] [stderr]    --> src/spmc.rs:117:17
[INFO] [stderr]     |
[INFO] [stderr] 117 |                 return Err(TryPushError::Disconnected(value));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(TryPushError::Disconnected(value))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/spmc.rs:158:16
[INFO] [stderr]     |
[INFO] [stderr] 158 |           } else {
[INFO] [stderr]     |  ________________^
[INFO] [stderr] 159 | |             if q.next_tail.compare_and_swap(tail, tail_plus_one, Ordering::Acquire) == tail {
[INFO] [stderr] 160 | |                 let v = buf_read(&q.buf, tail);
[INFO] [stderr] 161 | |                 q.tail.store(tail_plus_one, Ordering::Release);
[INFO] [stderr] ...   |
[INFO] [stderr] 169 | |             }
[INFO] [stderr] 170 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 158 |         } else if q.next_tail.compare_and_swap(tail, tail_plus_one, Ordering::Acquire) == tail {
[INFO] [stderr] 159 |     let v = buf_read(&q.buf, tail);
[INFO] [stderr] 160 |     q.tail.store(tail_plus_one, Ordering::Release);
[INFO] [stderr] 161 |     Ok(v)
[INFO] [stderr] 162 | } else {
[INFO] [stderr] 163 |     if q.ok.load(Ordering::Relaxed) {
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/spmc.rs:163:20
[INFO] [stderr]     |
[INFO] [stderr] 163 |               } else {
[INFO] [stderr]     |  ____________________^
[INFO] [stderr] 164 | |                 if q.ok.load(Ordering::Relaxed) {
[INFO] [stderr] 165 | |                     Err(TryPopError::Empty)
[INFO] [stderr] 166 | |                 } else {
[INFO] [stderr] 167 | |                     Err(TryPopError::Disconnected)
[INFO] [stderr] 168 | |                 }
[INFO] [stderr] 169 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 163 |             } else if q.ok.load(Ordering::Relaxed) {
[INFO] [stderr] 164 |     Err(TryPopError::Empty)
[INFO] [stderr] 165 | } else {
[INFO] [stderr] 166 |     Err(TryPopError::Disconnected)
[INFO] [stderr] 167 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/mpmc.rs:120:17
[INFO] [stderr]     |
[INFO] [stderr] 120 |                 return Err(TryPushError::Full(value))
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(TryPushError::Full(value))`
[INFO] [stderr]     |
[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 return statement
[INFO] [stderr]    --> src/mpmc.rs:122:17
[INFO] [stderr]     |
[INFO] [stderr] 122 |                 return Err(TryPushError::Disconnected(value));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(TryPushError::Disconnected(value))`
[INFO] [stderr]     |
[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 return statement
[INFO] [stderr]    --> src/mpmc.rs:132:21
[INFO] [stderr]     |
[INFO] [stderr] 132 |                     return Err(TryPushError::Full(value))
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(TryPushError::Full(value))`
[INFO] [stderr]     |
[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 return statement
[INFO] [stderr]    --> src/mpmc.rs:134:21
[INFO] [stderr]     |
[INFO] [stderr] 134 |                     return Err(TryPushError::Disconnected(value));
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(TryPushError::Disconnected(value))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/mpmc.rs:130:20
[INFO] [stderr]     |
[INFO] [stderr] 130 |               } else {
[INFO] [stderr]     |  ____________________^
[INFO] [stderr] 131 | |                 if q.ok.load(Ordering::Relaxed) {
[INFO] [stderr] 132 | |                     return Err(TryPushError::Full(value))
[INFO] [stderr] 133 | |                 } else {
[INFO] [stderr] 134 | |                     return Err(TryPushError::Disconnected(value));
[INFO] [stderr] 135 | |                 }
[INFO] [stderr] 136 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 130 |             } else if q.ok.load(Ordering::Relaxed) {
[INFO] [stderr] 131 |     return Err(TryPushError::Full(value))
[INFO] [stderr] 132 | } else {
[INFO] [stderr] 133 |     return Err(TryPushError::Disconnected(value));
[INFO] [stderr] 134 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/mpmc.rs:172:16
[INFO] [stderr]     |
[INFO] [stderr] 172 |           } else {
[INFO] [stderr]     |  ________________^
[INFO] [stderr] 173 | |             if q.next_tail.compare_and_swap(tail, tail_plus_one, Ordering::Acquire) == tail {
[INFO] [stderr] 174 | |                 let v = buf_read(&q.buf, tail);
[INFO] [stderr] 175 | |                 q.tail.store(tail_plus_one, Ordering::Release);
[INFO] [stderr] ...   |
[INFO] [stderr] 183 | |             }
[INFO] [stderr] 184 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 172 |         } else if q.next_tail.compare_and_swap(tail, tail_plus_one, Ordering::Acquire) == tail {
[INFO] [stderr] 173 |     let v = buf_read(&q.buf, tail);
[INFO] [stderr] 174 |     q.tail.store(tail_plus_one, Ordering::Release);
[INFO] [stderr] 175 |     Ok(v)
[INFO] [stderr] 176 | } else {
[INFO] [stderr] 177 |     if q.ok.load(Ordering::Relaxed) {
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/mpmc.rs:177:20
[INFO] [stderr]     |
[INFO] [stderr] 177 |               } else {
[INFO] [stderr]     |  ____________________^
[INFO] [stderr] 178 | |                 if q.ok.load(Ordering::Relaxed) {
[INFO] [stderr] 179 | |                     Err(TryPopError::Empty)
[INFO] [stderr] 180 | |                 } else {
[INFO] [stderr] 181 | |                     Err(TryPopError::Disconnected)
[INFO] [stderr] 182 | |                 }
[INFO] [stderr] 183 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 177 |             } else if q.ok.load(Ordering::Relaxed) {
[INFO] [stderr] 178 |     Err(TryPopError::Empty)
[INFO] [stderr] 179 | } else {
[INFO] [stderr] 180 |     Err(TryPopError::Disconnected)
[INFO] [stderr] 181 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/spsc.rs:110:17
[INFO] [stderr]     |
[INFO] [stderr] 110 |                 return Err(TryPushError::Full(value))
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(TryPushError::Full(value))`
[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 return statement
[INFO] [stderr]    --> src/spsc.rs:112:17
[INFO] [stderr]     |
[INFO] [stderr] 112 |                 return Err(TryPushError::Disconnected(value));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(TryPushError::Disconnected(value))`
[INFO] [stderr]     |
[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 return statement
[INFO] [stderr]    --> src/mpsc.rs:118:17
[INFO] [stderr]     |
[INFO] [stderr] 118 |                 return Err(TryPushError::Full(value))
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(TryPushError::Full(value))`
[INFO] [stderr]     |
[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 return statement
[INFO] [stderr]    --> src/mpsc.rs:120:17
[INFO] [stderr]     |
[INFO] [stderr] 120 |                 return Err(TryPushError::Disconnected(value));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(TryPushError::Disconnected(value))`
[INFO] [stderr]     |
[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 return statement
[INFO] [stderr]    --> src/mpsc.rs:130:21
[INFO] [stderr]     |
[INFO] [stderr] 130 |                     return Err(TryPushError::Full(value))
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(TryPushError::Full(value))`
[INFO] [stderr]     |
[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 return statement
[INFO] [stderr]    --> src/mpsc.rs:132:21
[INFO] [stderr]     |
[INFO] [stderr] 132 |                     return Err(TryPushError::Disconnected(value));
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(TryPushError::Disconnected(value))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/mpsc.rs:128:20
[INFO] [stderr]     |
[INFO] [stderr] 128 |               } else {
[INFO] [stderr]     |  ____________________^
[INFO] [stderr] 129 | |                 if q.ok.load(Ordering::Relaxed) {
[INFO] [stderr] 130 | |                     return Err(TryPushError::Full(value))
[INFO] [stderr] 131 | |                 } else {
[INFO] [stderr] 132 | |                     return Err(TryPushError::Disconnected(value));
[INFO] [stderr] 133 | |                 }
[INFO] [stderr] 134 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 128 |             } else if q.ok.load(Ordering::Relaxed) {
[INFO] [stderr] 129 |     return Err(TryPushError::Full(value))
[INFO] [stderr] 130 | } else {
[INFO] [stderr] 131 |     return Err(TryPushError::Disconnected(value));
[INFO] [stderr] 132 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/spmc.rs:115:17
[INFO] [stderr]     |
[INFO] [stderr] 115 |                 return Err(TryPushError::Full(value))
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(TryPushError::Full(value))`
[INFO] [stderr]     |
[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 return statement
[INFO] [stderr]    --> src/spmc.rs:117:17
[INFO] [stderr]     |
[INFO] [stderr] 117 |                 return Err(TryPushError::Disconnected(value));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(TryPushError::Disconnected(value))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/spmc.rs:158:16
[INFO] [stderr]     |
[INFO] [stderr] 158 |           } else {
[INFO] [stderr]     |  ________________^
[INFO] [stderr] 159 | |             if q.next_tail.compare_and_swap(tail, tail_plus_one, Ordering::Acquire) == tail {
[INFO] [stderr] 160 | |                 let v = buf_read(&q.buf, tail);
[INFO] [stderr] 161 | |                 q.tail.store(tail_plus_one, Ordering::Release);
[INFO] [stderr] ...   |
[INFO] [stderr] 169 | |             }
[INFO] [stderr] 170 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 158 |         } else if q.next_tail.compare_and_swap(tail, tail_plus_one, Ordering::Acquire) == tail {
[INFO] [stderr] 159 |     let v = buf_read(&q.buf, tail);
[INFO] [stderr] 160 |     q.tail.store(tail_plus_one, Ordering::Release);
[INFO] [stderr] 161 |     Ok(v)
[INFO] [stderr] 162 | } else {
[INFO] [stderr] 163 |     if q.ok.load(Ordering::Relaxed) {
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/spmc.rs:163:20
[INFO] [stderr]     |
[INFO] [stderr] 163 |               } else {
[INFO] [stderr]     |  ____________________^
[INFO] [stderr] 164 | |                 if q.ok.load(Ordering::Relaxed) {
[INFO] [stderr] 165 | |                     Err(TryPopError::Empty)
[INFO] [stderr] 166 | |                 } else {
[INFO] [stderr] 167 | |                     Err(TryPopError::Disconnected)
[INFO] [stderr] 168 | |                 }
[INFO] [stderr] 169 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 163 |             } else if q.ok.load(Ordering::Relaxed) {
[INFO] [stderr] 164 |     Err(TryPopError::Empty)
[INFO] [stderr] 165 | } else {
[INFO] [stderr] 166 |     Err(TryPopError::Disconnected)
[INFO] [stderr] 167 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/mpmc.rs:120:17
[INFO] [stderr]     |
[INFO] [stderr] 120 |                 return Err(TryPushError::Full(value))
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(TryPushError::Full(value))`
[INFO] [stderr]     |
[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 return statement
[INFO] [stderr]    --> src/mpmc.rs:122:17
[INFO] [stderr]     |
[INFO] [stderr] 122 |                 return Err(TryPushError::Disconnected(value));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(TryPushError::Disconnected(value))`
[INFO] [stderr]     |
[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 return statement
[INFO] [stderr]    --> src/mpmc.rs:132:21
[INFO] [stderr]     |
[INFO] [stderr] 132 |                     return Err(TryPushError::Full(value))
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(TryPushError::Full(value))`
[INFO] [stderr]     |
[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 return statement
[INFO] [stderr]    --> src/mpmc.rs:134:21
[INFO] [stderr]     |
[INFO] [stderr] 134 |                     return Err(TryPushError::Disconnected(value));
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(TryPushError::Disconnected(value))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/mpmc.rs:130:20
[INFO] [stderr]     |
[INFO] [stderr] 130 |               } else {
[INFO] [stderr]     |  ____________________^
[INFO] [stderr] 131 | |                 if q.ok.load(Ordering::Relaxed) {
[INFO] [stderr] 132 | |                     return Err(TryPushError::Full(value))
[INFO] [stderr] 133 | |                 } else {
[INFO] [stderr] 134 | |                     return Err(TryPushError::Disconnected(value));
[INFO] [stderr] 135 | |                 }
[INFO] [stderr] 136 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 130 |             } else if q.ok.load(Ordering::Relaxed) {
[INFO] [stderr] 131 |     return Err(TryPushError::Full(value))
[INFO] [stderr] 132 | } else {
[INFO] [stderr] 133 |     return Err(TryPushError::Disconnected(value));
[INFO] [stderr] 134 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/mpmc.rs:172:16
[INFO] [stderr]     |
[INFO] [stderr] 172 |           } else {
[INFO] [stderr]     |  ________________^
[INFO] [stderr] 173 | |             if q.next_tail.compare_and_swap(tail, tail_plus_one, Ordering::Acquire) == tail {
[INFO] [stderr] 174 | |                 let v = buf_read(&q.buf, tail);
[INFO] [stderr] 175 | |                 q.tail.store(tail_plus_one, Ordering::Release);
[INFO] [stderr] ...   |
[INFO] [stderr] 183 | |             }
[INFO] [stderr] 184 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 172 |         } else if q.next_tail.compare_and_swap(tail, tail_plus_one, Ordering::Acquire) == tail {
[INFO] [stderr] 173 |     let v = buf_read(&q.buf, tail);
[INFO] [stderr] 174 |     q.tail.store(tail_plus_one, Ordering::Release);
[INFO] [stderr] 175 |     Ok(v)
[INFO] [stderr] 176 | } else {
[INFO] [stderr] 177 |     if q.ok.load(Ordering::Relaxed) {
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/mpmc.rs:177:20
[INFO] [stderr]     |
[INFO] [stderr] 177 |               } else {
[INFO] [stderr]     |  ____________________^
[INFO] [stderr] 178 | |                 if q.ok.load(Ordering::Relaxed) {
[INFO] [stderr] 179 | |                     Err(TryPopError::Empty)
[INFO] [stderr] 180 | |                 } else {
[INFO] [stderr] 181 | |                     Err(TryPopError::Disconnected)
[INFO] [stderr] 182 | |                 }
[INFO] [stderr] 183 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 177 |             } else if q.ok.load(Ordering::Relaxed) {
[INFO] [stderr] 178 |     Err(TryPopError::Empty)
[INFO] [stderr] 179 | } else {
[INFO] [stderr] 180 |     Err(TryPopError::Disconnected)
[INFO] [stderr] 181 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `offset` with a `usize` casted to an `isize`
[INFO] [stderr]   --> src/buffer/dynamic.rs:42:18
[INFO] [stderr]    |
[INFO] [stderr] 42 |         unsafe { self.ptr.offset(idx as isize) }
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self.ptr.add(idx)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ptr_offset_with_cast)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_offset_with_cast
[INFO] [stderr] 
[INFO] [stderr] warning: use of `offset` with a `usize` casted to an `isize`
[INFO] [stderr]   --> src/buffer/dynamic.rs:47:18
[INFO] [stderr]    |
[INFO] [stderr] 47 |         unsafe { self.ptr.offset(idx as isize) }
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self.ptr.add(idx)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_offset_with_cast
[INFO] [stderr] 
[INFO] [stderr] warning: use of `offset` with a `usize` casted to an `isize`
[INFO] [stderr]   --> src/buffer/dynamic.rs:91:18
[INFO] [stderr]    |
[INFO] [stderr] 91 |         unsafe { self.ptr.offset(idx as isize) }
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self.ptr.add(idx)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_offset_with_cast
[INFO] [stderr] 
[INFO] [stderr] warning: use of `offset` with a `usize` casted to an `isize`
[INFO] [stderr]   --> src/buffer/dynamic.rs:97:18
[INFO] [stderr]    |
[INFO] [stderr] 97 |         unsafe { self.ptr.offset(idx as isize) }
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self.ptr.add(idx)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_offset_with_cast
[INFO] [stderr] 
[INFO] [stderr] warning: use of `offset` with a `usize` casted to an `isize`
[INFO] [stderr]   --> src/buffer/dynamic.rs:42:18
[INFO] [stderr]    |
[INFO] [stderr] 42 |         unsafe { self.ptr.offset(idx as isize) }
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self.ptr.add(idx)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ptr_offset_with_cast)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_offset_with_cast
[INFO] [stderr] 
[INFO] [stderr] warning: use of `offset` with a `usize` casted to an `isize`
[INFO] [stderr]   --> src/buffer/dynamic.rs:47:18
[INFO] [stderr]    |
[INFO] [stderr] 47 |         unsafe { self.ptr.offset(idx as isize) }
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self.ptr.add(idx)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_offset_with_cast
[INFO] [stderr] 
[INFO] [stderr] warning: use of `offset` with a `usize` casted to an `isize`
[INFO] [stderr]   --> src/buffer/dynamic.rs:91:18
[INFO] [stderr]    |
[INFO] [stderr] 91 |         unsafe { self.ptr.offset(idx as isize) }
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self.ptr.add(idx)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_offset_with_cast
[INFO] [stderr] 
[INFO] [stderr] warning: use of `offset` with a `usize` casted to an `isize`
[INFO] [stderr]   --> src/buffer/dynamic.rs:97:18
[INFO] [stderr]    |
[INFO] [stderr] 97 |         unsafe { self.ptr.offset(idx as isize) }
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self.ptr.add(idx)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_offset_with_cast
[INFO] [stderr] 
[INFO] [stderr] warning: this `.fold` can be written more succinctly using another method
[INFO] [stderr]    --> src/spmc.rs:259:40
[INFO] [stderr]     |
[INFO] [stderr] 259 |               .map(|t| t.join().unwrap())
[INFO] [stderr]     |  ________________________________________^
[INFO] [stderr] 260 | |             .fold(0u64, |a, b| a + b);
[INFO] [stderr]     | |_____________________________________^ help: try: `.sum()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unnecessary_fold)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_fold
[INFO] [stderr] 
[INFO] [stderr] warning: this `.fold` can be written more succinctly using another method
[INFO] [stderr]    --> src/mpmc.rs:281:40
[INFO] [stderr]     |
[INFO] [stderr] 281 |               .map(|t| t.join().unwrap())
[INFO] [stderr]     |  ________________________________________^
[INFO] [stderr] 282 | |             .fold(0u64, |a, b| a + b);
[INFO] [stderr]     | |_____________________________________^ help: try: `.sum()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_fold
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `"docker" "inspect" "0242785943a975c2589d42d861229991701505547d49dd4aee977219c4eba767"`
[INFO] running `"docker" "rm" "-f" "0242785943a975c2589d42d861229991701505547d49dd4aee977219c4eba767"`
[INFO] [stdout] 0242785943a975c2589d42d861229991701505547d49dd4aee977219c4eba767