[INFO] updating cached repository nbrick/crush
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nbrick/crush
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nbrick/crush" "work/ex/clippy-test-run/sources/stable/gh/nbrick/crush"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/nbrick/crush'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nbrick/crush" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/nbrick/crush"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/nbrick/crush'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e4a4091a3de53d188970054470af631b25112fb6
[INFO] sha for GitHub repo nbrick/crush: e4a4091a3de53d188970054470af631b25112fb6
[INFO] validating manifest of nbrick/crush 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 nbrick/crush 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 nbrick/crush
[INFO] finished frobbing nbrick/crush
[INFO] frobbed toml for nbrick/crush written to work/ex/clippy-test-run/sources/stable/gh/nbrick/crush/Cargo.toml
[INFO] started frobbing nbrick/crush
[INFO] finished frobbing nbrick/crush
[INFO] frobbed toml for nbrick/crush written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/nbrick/crush/Cargo.toml
[INFO] crate nbrick/crush 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 nbrick/crush 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-2/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/nbrick/crush:/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] 7c02d09130fb614d8266079ca2bd015e04e5ca87e598501ac84ab81ed1ccd11a
[INFO] running `"docker" "start" "-a" "7c02d09130fb614d8266079ca2bd015e04e5ca87e598501ac84ab81ed1ccd11a"`
[INFO] [stderr]     Checking crush v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/main.rs:47:16
[INFO] [stderr]    |
[INFO] [stderr] 47 |     Ok(Entry { delta: delta, tags: tokens.map(String::from).collect() })
[INFO] [stderr]    |                ^^^^^^^^^^^^ help: replace it with: `delta`
[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:47:16
[INFO] [stderr]    |
[INFO] [stderr] 47 |     Ok(Entry { delta: delta, tags: tokens.map(String::from).collect() })
[INFO] [stderr]    |                ^^^^^^^^^^^^ help: replace it with: `delta`
[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: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/main.rs:51:23
[INFO] [stderr]    |
[INFO] [stderr] 51 | fn sum_delta(entries: &Vec<Entry>) -> Delta {
[INFO] [stderr]    |                       ^^^^^^^^^^^ help: change this to: `&[Entry]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]   --> src/main.rs:60:9
[INFO] [stderr]    |
[INFO] [stderr] 60 |     let ref filename = args[1];
[INFO] [stderr]    |     ----^^^^^^^^^^^^----------- help: try: `let filename = &args[1];`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::toplevel_ref_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]   --> src/main.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 61 |     let ref filter_tag = args[2];
[INFO] [stderr]    |     ----^^^^^^^^^^^^^^----------- help: try: `let filter_tag = &args[2];`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/main.rs:71:13
[INFO] [stderr]    |
[INFO] [stderr] 71 | /             match res_e {
[INFO] [stderr] 72 | |                 &Ok(_) => true,
[INFO] [stderr] 73 | |                 &Err(ref err) => {
[INFO] [stderr] 74 | |                     writeln!(&mut stderr(), "crush@{}:{}: {}", filename, n+1, err).unwrap();
[INFO] [stderr] 75 | |                     false
[INFO] [stderr] 76 | |                 },
[INFO] [stderr] 77 | |             }
[INFO] [stderr]    | |_____________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 71 |             match *res_e {
[INFO] [stderr] 72 |                 Ok(_) => true,
[INFO] [stderr] 73 |                 Err(ref err) => {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/main.rs:51:23
[INFO] [stderr]    |
[INFO] [stderr] 51 | fn sum_delta(entries: &Vec<Entry>) -> Delta {
[INFO] [stderr]    |                       ^^^^^^^^^^^ help: change this to: `&[Entry]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]   --> src/main.rs:60:9
[INFO] [stderr]    |
[INFO] [stderr] 60 |     let ref filename = args[1];
[INFO] [stderr]    |     ----^^^^^^^^^^^^----------- help: try: `let filename = &args[1];`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::toplevel_ref_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]   --> src/main.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 61 |     let ref filter_tag = args[2];
[INFO] [stderr]    |     ----^^^^^^^^^^^^^^----------- help: try: `let filter_tag = &args[2];`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/main.rs:71:13
[INFO] [stderr]    |
[INFO] [stderr] 71 | /             match res_e {
[INFO] [stderr] 72 | |                 &Ok(_) => true,
[INFO] [stderr] 73 | |                 &Err(ref err) => {
[INFO] [stderr] 74 | |                     writeln!(&mut stderr(), "crush@{}:{}: {}", filename, n+1, err).unwrap();
[INFO] [stderr] 75 | |                     false
[INFO] [stderr] 76 | |                 },
[INFO] [stderr] 77 | |             }
[INFO] [stderr]    | |_____________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 71 |             match *res_e {
[INFO] [stderr] 72 |                 Ok(_) => true,
[INFO] [stderr] 73 |                 Err(ref err) => {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "7c02d09130fb614d8266079ca2bd015e04e5ca87e598501ac84ab81ed1ccd11a"`
[INFO] running `"docker" "rm" "-f" "7c02d09130fb614d8266079ca2bd015e04e5ca87e598501ac84ab81ed1ccd11a"`
[INFO] [stdout] 7c02d09130fb614d8266079ca2bd015e04e5ca87e598501ac84ab81ed1ccd11a