[INFO] updating cached repository poga/streaming-data-parsing-with-actix-lua
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/poga/streaming-data-parsing-with-actix-lua
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/poga/streaming-data-parsing-with-actix-lua" "work/ex/clippy-test-run/sources/stable/gh/poga/streaming-data-parsing-with-actix-lua"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/poga/streaming-data-parsing-with-actix-lua'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/poga/streaming-data-parsing-with-actix-lua" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/poga/streaming-data-parsing-with-actix-lua"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/poga/streaming-data-parsing-with-actix-lua'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 948dc8283670f4df8e6ecc6d030eddd3d59dee69
[INFO] sha for GitHub repo poga/streaming-data-parsing-with-actix-lua: 948dc8283670f4df8e6ecc6d030eddd3d59dee69
[INFO] validating manifest of poga/streaming-data-parsing-with-actix-lua 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 poga/streaming-data-parsing-with-actix-lua 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 poga/streaming-data-parsing-with-actix-lua
[INFO] finished frobbing poga/streaming-data-parsing-with-actix-lua
[INFO] frobbed toml for poga/streaming-data-parsing-with-actix-lua written to work/ex/clippy-test-run/sources/stable/gh/poga/streaming-data-parsing-with-actix-lua/Cargo.toml
[INFO] started frobbing poga/streaming-data-parsing-with-actix-lua
[INFO] finished frobbing poga/streaming-data-parsing-with-actix-lua
[INFO] frobbed toml for poga/streaming-data-parsing-with-actix-lua written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/poga/streaming-data-parsing-with-actix-lua/Cargo.toml
[INFO] crate poga/streaming-data-parsing-with-actix-lua 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 poga/streaming-data-parsing-with-actix-lua against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/poga/streaming-data-parsing-with-actix-lua:/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] def577afb8384bca5f51d167fa70a75182821bccfbb27b3d5601fbca984d11ed
[INFO] running `"docker" "start" "-a" "def577afb8384bca5f51d167fa70a75182821bccfbb27b3d5601fbca984d11ed"`
[INFO] [stderr]     Checking lazycell v1.1.0
[INFO] [stderr]    Compiling serde v1.0.78
[INFO] [stderr]    Compiling actix-web v0.7.7
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]    Compiling rlua v0.15.2
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking tokio-current-thread v0.1.1
[INFO] [stderr]     Checking tokio-timer v0.2.6
[INFO] [stderr]     Checking http v0.1.12
[INFO] [stderr]     Checking mio v0.6.16
[INFO] [stderr]     Checking crossbeam-epoch v0.6.0
[INFO] [stderr]     Checking ring v0.13.2
[INFO] [stderr]     Checking backtrace v0.2.3
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]     Checking openssl v0.10.12
[INFO] [stderr]     Checking regex v1.0.5
[INFO] [stderr]     Checking tokio-threadpool v0.1.6
[INFO] [stderr]     Checking error-chain v0.1.12
[INFO] [stderr]     Checking crossbeam-channel v0.2.5
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking tokio-reactor v0.1.5
[INFO] [stderr]     Checking cookie v0.11.0
[INFO] [stderr]     Checking flate2 v1.0.2
[INFO] [stderr]     Checking tokio-fs v0.1.3
[INFO] [stderr]     Checking tokio-tcp v0.1.1
[INFO] [stderr]     Checking tokio-udp v0.1.2
[INFO] [stderr]     Checking tokio-uds v0.2.1
[INFO] [stderr]     Checking tokio-signal v0.2.5
[INFO] [stderr]     Checking trust-dns-proto v0.4.0
[INFO] [stderr]     Checking native-tls v0.2.1
[INFO] [stderr]     Checking tokio v0.1.8
[INFO] [stderr]     Checking h2 v0.1.12
[INFO] [stderr]     Checking tokio-tls v0.2.0
[INFO] [stderr]     Checking trust-dns-resolver v0.9.1
[INFO] [stderr]     Checking serde_json v1.0.27
[INFO] [stderr]     Checking serde_urlencoded v0.5.3
[INFO] [stderr]    Compiling synstructure v0.9.0
[INFO] [stderr]    Compiling actix_derive v0.3.0
[INFO] [stderr]    Compiling failure_derive v0.1.2
[INFO] [stderr]     Checking failure v0.1.2
[INFO] [stderr]     Checking actix v0.7.4
[INFO] [stderr]     Checking actix-lua v0.4.0
[INFO] [stderr]     Checking poe-api v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]    --> src/main.rs:91:20
[INFO] [stderr]     |
[INFO] [stderr] 91  |               if let Some(_) = stashes.get(stash_id) {
[INFO] [stderr]     |  _____________-      ^^^^^^^
[INFO] [stderr] 92  | |                 // diff
[INFO] [stderr] 93  | |                 let mut next_items = HashSet::new();
[INFO] [stderr] 94  | |                 for item in stash["items"].as_array().unwrap() {
[INFO] [stderr] ...   |
[INFO] [stderr] 146 | |                 ON_ADD.do_send(LuaMessage::from(stash.to_string()));
[INFO] [stderr] 147 | |             }
[INFO] [stderr]     | |_____________- help: try this: `if stashes.get(stash_id).is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]    --> src/main.rs:116:28
[INFO] [stderr]     |
[INFO] [stderr] 116 |                       if let Some(_) = new_items.get(&item_key) {
[INFO] [stderr]     |  _____________________-      ^^^^^^^
[INFO] [stderr] 117 | |                         new_item_stash_items.push(item.clone());
[INFO] [stderr] 118 | |                     }
[INFO] [stderr]     | |_____________________- help: try this: `if new_items.get(&item_key).is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]    --> src/main.rs:120:28
[INFO] [stderr]     |
[INFO] [stderr] 120 |                       if let Some(_) = removed_items.get(&item_key) {
[INFO] [stderr]     |  _____________________-      ^^^^^^^
[INFO] [stderr] 121 | |                         removed_item_stash_items.push(item.clone());
[INFO] [stderr] 122 | |                     }
[INFO] [stderr]     | |_____________________- help: try this: `if removed_items.get(&item_key).is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:125:20
[INFO] [stderr]     |
[INFO] [stderr] 125 |                 if new_item_stash_items.len() > 0 {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!new_item_stash_items.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: length comparison to zero
[INFO] [stderr]    --> src/main.rs:130:20
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 if removed_item_stash_items.len() > 0 {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!removed_item_stash_items.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]    --> src/main.rs:91:20
[INFO] [stderr]     |
[INFO] [stderr] 91  |               if let Some(_) = stashes.get(stash_id) {
[INFO] [stderr]     |  _____________-      ^^^^^^^
[INFO] [stderr] 92  | |                 // diff
[INFO] [stderr] 93  | |                 let mut next_items = HashSet::new();
[INFO] [stderr] 94  | |                 for item in stash["items"].as_array().unwrap() {
[INFO] [stderr] ...   |
[INFO] [stderr] 146 | |                 ON_ADD.do_send(LuaMessage::from(stash.to_string()));
[INFO] [stderr] 147 | |             }
[INFO] [stderr]     | |_____________- help: try this: `if stashes.get(stash_id).is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]    --> src/main.rs:116:28
[INFO] [stderr]     |
[INFO] [stderr] 116 |                       if let Some(_) = new_items.get(&item_key) {
[INFO] [stderr]     |  _____________________-      ^^^^^^^
[INFO] [stderr] 117 | |                         new_item_stash_items.push(item.clone());
[INFO] [stderr] 118 | |                     }
[INFO] [stderr]     | |_____________________- help: try this: `if new_items.get(&item_key).is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]    --> src/main.rs:120:28
[INFO] [stderr]     |
[INFO] [stderr] 120 |                       if let Some(_) = removed_items.get(&item_key) {
[INFO] [stderr]     |  _____________________-      ^^^^^^^
[INFO] [stderr] 121 | |                         removed_item_stash_items.push(item.clone());
[INFO] [stderr] 122 | |                     }
[INFO] [stderr]     | |_____________________- help: try this: `if removed_items.get(&item_key).is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:125:20
[INFO] [stderr]     |
[INFO] [stderr] 125 |                 if new_item_stash_items.len() > 0 {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!new_item_stash_items.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: length comparison to zero
[INFO] [stderr]    --> src/main.rs:130:20
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 if removed_item_stash_items.len() > 0 {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!removed_item_stash_items.is_empty()`
[INFO] [stderr]     |
[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 1m 25s
[INFO] running `"docker" "inspect" "def577afb8384bca5f51d167fa70a75182821bccfbb27b3d5601fbca984d11ed"`
[INFO] running `"docker" "rm" "-f" "def577afb8384bca5f51d167fa70a75182821bccfbb27b3d5601fbca984d11ed"`
[INFO] [stdout] def577afb8384bca5f51d167fa70a75182821bccfbb27b3d5601fbca984d11ed