[INFO] updating cached repository justjake/appear-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/justjake/appear-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/justjake/appear-rs" "work/ex/clippy-test-run/sources/stable/gh/justjake/appear-rs"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/justjake/appear-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/justjake/appear-rs" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/justjake/appear-rs"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/justjake/appear-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fc931d99a304a49047603c45072bba39b7c40f0a
[INFO] sha for GitHub repo justjake/appear-rs: fc931d99a304a49047603c45072bba39b7c40f0a
[INFO] validating manifest of justjake/appear-rs 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 justjake/appear-rs 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 justjake/appear-rs
[INFO] finished frobbing justjake/appear-rs
[INFO] frobbed toml for justjake/appear-rs written to work/ex/clippy-test-run/sources/stable/gh/justjake/appear-rs/Cargo.toml
[INFO] started frobbing justjake/appear-rs
[INFO] finished frobbing justjake/appear-rs
[INFO] frobbed toml for justjake/appear-rs written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/justjake/appear-rs/Cargo.toml
[INFO] crate justjake/appear-rs 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 justjake/appear-rs against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/justjake/appear-rs:/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] f162aafd9b9f8c78293bdf0ff6c7ce4650dfdfdb701571e7dee00c464dc335ab
[INFO] running `"docker" "start" "-a" "f162aafd9b9f8c78293bdf0ff6c7ce4650dfdfdb701571e7dee00c464dc335ab"`
[INFO] [stderr]     Checking libc v0.2.39
[INFO] [stderr]     Checking simple-error v0.1.10
[INFO] [stderr]     Checking memchr v2.0.1
[INFO] [stderr]     Checking aho-corasick v0.6.4
[INFO] [stderr]     Checking regex v0.2.10
[INFO] [stderr]     Checking appear-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/main.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |         command: command,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ help: replace it with: `command`
[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/main.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |         command: command,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ help: replace it with: `command`
[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: unneeded return statement
[INFO] [stderr]   --> src/main.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 | /     return Ok(ProcessInfo {
[INFO] [stderr] 54 | |         pid: i32::from_str_radix(pid, 10).unwrap(),
[INFO] [stderr] 55 | |         ppid: match ppid {
[INFO] [stderr] 56 | |             "0" => None,
[INFO] [stderr] ...  |
[INFO] [stderr] 59 | |         command: command,
[INFO] [stderr] 60 | |     })
[INFO] [stderr]    | |______^
[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] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 53 |     Ok(ProcessInfo {
[INFO] [stderr] 54 |         pid: i32::from_str_radix(pid, 10).unwrap(),
[INFO] [stderr] 55 |         ppid: match ppid {
[INFO] [stderr] 56 |             "0" => None,
[INFO] [stderr] 57 |             _ => Some(i32::from_str_radix(ppid, 10).unwrap()),
[INFO] [stderr] 58 |         },
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/main.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 | /     return Ok(ProcessInfo {
[INFO] [stderr] 54 | |         pid: i32::from_str_radix(pid, 10).unwrap(),
[INFO] [stderr] 55 | |         ppid: match ppid {
[INFO] [stderr] 56 | |             "0" => None,
[INFO] [stderr] ...  |
[INFO] [stderr] 59 | |         command: command,
[INFO] [stderr] 60 | |     })
[INFO] [stderr]    | |______^
[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] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 53 |     Ok(ProcessInfo {
[INFO] [stderr] 54 |         pid: i32::from_str_radix(pid, 10).unwrap(),
[INFO] [stderr] 55 |         ppid: match ppid {
[INFO] [stderr] 56 |             "0" => None,
[INFO] [stderr] 57 |             _ => Some(i32::from_str_radix(ppid, 10).unwrap()),
[INFO] [stderr] 58 |         },
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.73s
[INFO] running `"docker" "inspect" "f162aafd9b9f8c78293bdf0ff6c7ce4650dfdfdb701571e7dee00c464dc335ab"`
[INFO] running `"docker" "rm" "-f" "f162aafd9b9f8c78293bdf0ff6c7ce4650dfdfdb701571e7dee00c464dc335ab"`
[INFO] [stdout] f162aafd9b9f8c78293bdf0ff6c7ce4650dfdfdb701571e7dee00c464dc335ab