[INFO] updating cached repository vksmgr/com_lin
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/vksmgr/com_lin
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/vksmgr/com_lin" "work/ex/clippy-test-run/sources/stable/gh/vksmgr/com_lin"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/vksmgr/com_lin'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/vksmgr/com_lin" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/vksmgr/com_lin"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/vksmgr/com_lin'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3603d411fcac154499cba69d27f948ef42872754
[INFO] sha for GitHub repo vksmgr/com_lin: 3603d411fcac154499cba69d27f948ef42872754
[INFO] validating manifest of vksmgr/com_lin 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 vksmgr/com_lin 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 vksmgr/com_lin
[INFO] finished frobbing vksmgr/com_lin
[INFO] frobbed toml for vksmgr/com_lin written to work/ex/clippy-test-run/sources/stable/gh/vksmgr/com_lin/Cargo.toml
[INFO] started frobbing vksmgr/com_lin
[INFO] finished frobbing vksmgr/com_lin
[INFO] frobbed toml for vksmgr/com_lin written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/vksmgr/com_lin/Cargo.toml
[INFO] crate vksmgr/com_lin 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 vksmgr/com_lin against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/vksmgr/com_lin:/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] b210a0289aa75232b81983e381bbcdacf979dabf41e29ca0585f22f9dcd8e6b4
[INFO] running `"docker" "start" "-a" "b210a0289aa75232b81983e381bbcdacf979dabf41e29ca0585f22f9dcd8e6b4"`
[INFO] [stderr]     Checking com_rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function `readString` should have a snake case name such as `read_string`
[INFO] [stderr]   --> src/m-lib/lib.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | / pub fn readString(strg: &mut Vec<char>) {
[INFO] [stderr] 11 | |     let mut ip_srt = String::new();
[INFO] [stderr] 12 | |
[INFO] [stderr] 13 | |     io::stdin().read_line(&mut ip_srt).expect("Error While reading");
[INFO] [stderr] ...  |
[INFO] [stderr] 17 | |     }
[INFO] [stderr] 18 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `readInt32` should have a snake case name such as `read_int32`
[INFO] [stderr]   --> src/m-lib/lib.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | / pub fn readInt32() -> i32 {
[INFO] [stderr] 21 | |     let mut ip_txt = String::new();
[INFO] [stderr] 22 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
[INFO] [stderr] 23 | |     let trimed = ip_txt.trim();
[INFO] [stderr] 24 | |     trimed.parse::<i32>().unwrap()
[INFO] [stderr] 25 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function `readInt16` should have a snake case name such as `read_int16`
[INFO] [stderr]   --> src/m-lib/lib.rs:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | / pub fn readInt16() -> i16 {
[INFO] [stderr] 28 | |     let mut ip_txt = String::new();
[INFO] [stderr] 29 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
[INFO] [stderr] 30 | |     let trimed = ip_txt.trim();
[INFO] [stderr] 31 | |     trimed.parse::<i16>().unwrap()
[INFO] [stderr] 32 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function `readInt8` should have a snake case name such as `read_int8`
[INFO] [stderr]   --> src/m-lib/lib.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | / pub fn readInt8() -> i8 {
[INFO] [stderr] 35 | |     let mut ip_txt = String::new();
[INFO] [stderr] 36 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
[INFO] [stderr] 37 | |     let trimed = ip_txt.trim();
[INFO] [stderr] 38 | |     trimed.parse::<i8>().unwrap()
[INFO] [stderr] 39 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function `readString` should have a snake case name such as `read_string`
[INFO] [stderr]   --> src/m-lib/lib.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | / pub fn readString(strg: &mut Vec<char>) {
[INFO] [stderr] 11 | |     let mut ip_srt = String::new();
[INFO] [stderr] 12 | |
[INFO] [stderr] 13 | |     io::stdin().read_line(&mut ip_srt).expect("Error While reading");
[INFO] [stderr] ...  |
[INFO] [stderr] 17 | |     }
[INFO] [stderr] 18 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `readInt32` should have a snake case name such as `read_int32`
[INFO] [stderr]   --> src/m-lib/lib.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | / pub fn readInt32() -> i32 {
[INFO] [stderr] 21 | |     let mut ip_txt = String::new();
[INFO] [stderr] 22 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
[INFO] [stderr] 23 | |     let trimed = ip_txt.trim();
[INFO] [stderr] 24 | |     trimed.parse::<i32>().unwrap()
[INFO] [stderr] 25 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function `readInt16` should have a snake case name such as `read_int16`
[INFO] [stderr]   --> src/m-lib/lib.rs:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | / pub fn readInt16() -> i16 {
[INFO] [stderr] 28 | |     let mut ip_txt = String::new();
[INFO] [stderr] 29 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
[INFO] [stderr] 30 | |     let trimed = ip_txt.trim();
[INFO] [stderr] 31 | |     trimed.parse::<i16>().unwrap()
[INFO] [stderr] 32 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function `readInt8` should have a snake case name such as `read_int8`
[INFO] [stderr]   --> src/m-lib/lib.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | / pub fn readInt8() -> i8 {
[INFO] [stderr] 35 | |     let mut ip_txt = String::new();
[INFO] [stderr] 36 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
[INFO] [stderr] 37 | |     let trimed = ip_txt.trim();
[INFO] [stderr] 38 | |     trimed.parse::<i8>().unwrap()
[INFO] [stderr] 39 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/que/strings/solve.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `strg`
[INFO] [stderr]  --> src/main.rs:9:13
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let mut strg: Vec<char> = Vec::new();
[INFO] [stderr]   |             ^^^^ help: consider using `_strg` instead
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/main.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let mut strg: Vec<char> = Vec::new();
[INFO] [stderr]   |         ----^^^^
[INFO] [stderr]   |         |
[INFO] [stderr]   |         help: remove this `mut`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `jumble_letter`
[INFO] [stderr]   --> src/que/strings/solve.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn jumble_letter(){
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/que/strings/solve.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[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/que/strings/solve.rs:24:16
[INFO] [stderr]    |
[INFO] [stderr] 24 | fn check(temp: &Vec<char>, cha: char) ->bool{
[INFO] [stderr]    |                ^^^^^^^^^^ help: change this to: `&[char]`
[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: variable `T` should have a snake case name such as `t`
[INFO] [stderr]  --> src/main.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let T = readInt32();
[INFO] [stderr]   |         ^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `strg`
[INFO] [stderr]  --> src/main.rs:9:13
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let mut strg: Vec<char> = Vec::new();
[INFO] [stderr]   |             ^^^^ help: consider using `_strg` instead
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/main.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let mut strg: Vec<char> = Vec::new();
[INFO] [stderr]   |         ----^^^^
[INFO] [stderr]   |         |
[INFO] [stderr]   |         help: remove this `mut`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `jumble_letter`
[INFO] [stderr]   --> src/que/strings/solve.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn jumble_letter(){
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[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/que/strings/solve.rs:24:16
[INFO] [stderr]    |
[INFO] [stderr] 24 | fn check(temp: &Vec<char>, cha: char) ->bool{
[INFO] [stderr]    |                ^^^^^^^^^^ help: change this to: `&[char]`
[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: variable `T` should have a snake case name such as `t`
[INFO] [stderr]  --> src/main.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let T = readInt32();
[INFO] [stderr]   |         ^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "b210a0289aa75232b81983e381bbcdacf979dabf41e29ca0585f22f9dcd8e6b4"`
[INFO] running `"docker" "rm" "-f" "b210a0289aa75232b81983e381bbcdacf979dabf41e29ca0585f22f9dcd8e6b4"`
[INFO] [stdout] b210a0289aa75232b81983e381bbcdacf979dabf41e29ca0585f22f9dcd8e6b4