[INFO] crate thread_task_runner 0.1.0 is already in cache
[INFO] extracting crate thread_task_runner 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/thread_task_runner/0.1.0
[INFO] extracting crate thread_task_runner 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/thread_task_runner/0.1.0
[INFO] validating manifest of thread_task_runner-0.1.0 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 thread_task_runner-0.1.0 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 thread_task_runner-0.1.0
[INFO] finished frobbing thread_task_runner-0.1.0
[INFO] frobbed toml for thread_task_runner-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/thread_task_runner/0.1.0/Cargo.toml
[INFO] started frobbing thread_task_runner-0.1.0
[INFO] finished frobbing thread_task_runner-0.1.0
[INFO] frobbed toml for thread_task_runner-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/thread_task_runner/0.1.0/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 thread_task_runner-0.1.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/thread_task_runner/0.1.0:/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] 4f8941708f1f4c245cb44dc2b855d3805f378f023180859cd6763a6e4c52e9fb
[INFO] running `"docker" "start" "-a" "4f8941708f1f4c245cb44dc2b855d3805f378f023180859cd6763a6e4c52e9fb"`
[INFO] [stderr]     Checking thread_task_runner v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/task_runner.rs:26:23
[INFO] [stderr]    |
[INFO] [stderr] 26 |         TaskChannel { sender: sender, receiver: receiver }
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^ help: replace it with: `sender`
[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/task_runner.rs:26:39
[INFO] [stderr]    |
[INFO] [stderr] 26 |         TaskChannel { sender: sender, receiver: receiver }
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^ help: replace it with: `receiver`
[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/task_runner.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |             parameter: parameter,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `parameter`
[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/task_runner.rs:26:23
[INFO] [stderr]    |
[INFO] [stderr] 26 |         TaskChannel { sender: sender, receiver: receiver }
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^ help: replace it with: `sender`
[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/task_runner.rs:26:39
[INFO] [stderr]    |
[INFO] [stderr] 26 |         TaskChannel { sender: sender, receiver: receiver }
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^ help: replace it with: `receiver`
[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/task_runner.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |             parameter: parameter,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `parameter`
[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/task_runner.rs:145:9
[INFO] [stderr]     |
[INFO] [stderr] 145 |         return affected;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^ help: remove `return` as shown: `affected`
[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: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/task_runner.rs:59:13
[INFO] [stderr]    |
[INFO] [stderr] 59 | /             match parameter.downcast() {
[INFO] [stderr] 60 | |                 Ok(params) => {
[INFO] [stderr] 61 | |                     (callback)(params);
[INFO] [stderr] 62 | |                 }
[INFO] [stderr] 63 | |                 Err(_) => {}
[INFO] [stderr] 64 | |             }
[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] 59 |             if let Ok(params) = parameter.downcast() {
[INFO] [stderr] 60 |     (callback)(params);
[INFO] [stderr] 61 | }
[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/task_runner.rs:105:21
[INFO] [stderr]     |
[INFO] [stderr] 105 | /                     match *running_status {
[INFO] [stderr] 106 | |                         RunningStatus::Stopping => {
[INFO] [stderr] 107 | |                             *running_status = RunningStatus::Stopped;
[INFO] [stderr] 108 | |                             break;
[INFO] [stderr] 109 | |                         }
[INFO] [stderr] 110 | |                         _ => {}
[INFO] [stderr] 111 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/task_runner.rs:145:9
[INFO] [stderr]     |
[INFO] [stderr] 145 |         return affected;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^ help: remove `return` as shown: `affected`
[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]     |
[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] 105 |                     if let RunningStatus::Stopping = *running_status {
[INFO] [stderr] 106 |     *running_status = RunningStatus::Stopped;
[INFO] [stderr] 107 |     break;
[INFO] [stderr] 108 | }
[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/task_runner.rs:59:13
[INFO] [stderr]    |
[INFO] [stderr] 59 | /             match parameter.downcast() {
[INFO] [stderr] 60 | |                 Ok(params) => {
[INFO] [stderr] 61 | |                     (callback)(params);
[INFO] [stderr] 62 | |                 }
[INFO] [stderr] 63 | |                 Err(_) => {}
[INFO] [stderr] 64 | |             }
[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] 59 |             if let Ok(params) = parameter.downcast() {
[INFO] [stderr] 60 |     (callback)(params);
[INFO] [stderr] 61 | }
[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/task_runner.rs:105:21
[INFO] [stderr]     |
[INFO] [stderr] 105 | /                     match *running_status {
[INFO] [stderr] 106 | |                         RunningStatus::Stopping => {
[INFO] [stderr] 107 | |                             *running_status = RunningStatus::Stopped;
[INFO] [stderr] 108 | |                             break;
[INFO] [stderr] 109 | |                         }
[INFO] [stderr] 110 | |                         _ => {}
[INFO] [stderr] 111 | |                     }
[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] 105 |                     if let RunningStatus::Stopping = *running_status {
[INFO] [stderr] 106 |     *running_status = RunningStatus::Stopped;
[INFO] [stderr] 107 |     break;
[INFO] [stderr] 108 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "4f8941708f1f4c245cb44dc2b855d3805f378f023180859cd6763a6e4c52e9fb"`
[INFO] running `"docker" "rm" "-f" "4f8941708f1f4c245cb44dc2b855d3805f378f023180859cd6763a6e4c52e9fb"`
[INFO] [stdout] 4f8941708f1f4c245cb44dc2b855d3805f378f023180859cd6763a6e4c52e9fb