Dec 17 12:28:35.241 INFO checking vksmgr/google against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 12:28:35.241 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/vksmgr/google:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 12:28:35.732 INFO [stdout] dfefad31fb026410ad23687ca7fa2c1f96bfccde846e14add6c34ebb319e4920
Dec 17 12:28:35.738 INFO running `"docker" "start" "-a" "dfefad31fb026410ad23687ca7fa2c1f96bfccde846e14add6c34ebb319e4920"`
Dec 17 12:28:37.150 INFO [stderr]     Checking google v0.1.0 (/opt/crater/workdir)
Dec 17 12:28:37.480 INFO [stderr] warning: function `readInt` should have a snake case name such as `read_int`
Dec 17 12:28:37.480 INFO [stderr]   --> src/my_lib/lib.rs:3:1
Dec 17 12:28:37.480 INFO [stderr]    |
Dec 17 12:28:37.480 INFO [stderr] 3  | / pub fn readInt(inp: &str) -> ((i32, i16, i8), (u32, u16, u8)) {
Dec 17 12:28:37.480 INFO [stderr] 4  | |     let mut buff: String = String::new();
Dec 17 12:28:37.480 INFO [stderr] 5  | |     io::stdin().read_line(&mut buff).expect("error while reading");
Dec 17 12:28:37.480 INFO [stderr] 6  | |     let buff = buff.trim();
Dec 17 12:28:37.480 INFO [stderr] ...  |
Dec 17 12:28:37.480 INFO [stderr] 19 | |      })
Dec 17 12:28:37.480 INFO [stderr] 20 | | }
Dec 17 12:28:37.480 INFO [stderr]    | |_^
Dec 17 12:28:37.480 INFO [stderr]    |
Dec 17 12:28:37.480 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 17 12:28:37.480 INFO [stderr] 
Dec 17 12:28:37.480 INFO [stderr] warning: function `readString` should have a snake case name such as `read_string`
Dec 17 12:28:37.480 INFO [stderr]   --> src/my_lib/lib.rs:23:1
Dec 17 12:28:37.480 INFO [stderr]    |
Dec 17 12:28:37.480 INFO [stderr] 23 | / pub fn readString(vec: &mut Vec<char>) {
Dec 17 12:28:37.480 INFO [stderr] 24 | |     let mut buff = String::new();
Dec 17 12:28:37.480 INFO [stderr] 25 | |     io::stdin().read_line(&mut buff).expect("error while reading sting");
Dec 17 12:28:37.480 INFO [stderr] 26 | |     let buff = buff.trim().to_string();
Dec 17 12:28:37.480 INFO [stderr] ...  |
Dec 17 12:28:37.480 INFO [stderr] 30 | |     //String::from_utf8(buff.into_bytes());
Dec 17 12:28:37.484 INFO [stderr] 31 | | }
Dec 17 12:28:37.484 INFO [stderr]    | |_^
Dec 17 12:28:37.484 INFO [stderr] 
Dec 17 12:28:37.484 INFO [stderr] warning: function `readLine` should have a snake case name such as `read_line`
Dec 17 12:28:37.484 INFO [stderr]   --> src/my_lib/lib.rs:36:1
Dec 17 12:28:37.484 INFO [stderr]    |
Dec 17 12:28:37.484 INFO [stderr] 36 | / pub fn readLine(vec: &mut Vec<i32>){
Dec 17 12:28:37.484 INFO [stderr] 37 | |     let mut buff = String::new();
Dec 17 12:28:37.484 INFO [stderr] 38 | |     io::stdin().read_line(&mut buff).expect("error while reading sting");
Dec 17 12:28:37.484 INFO [stderr] 39 | |
Dec 17 12:28:37.484 INFO [stderr] ...  |
Dec 17 12:28:37.484 INFO [stderr] 43 | |     }
Dec 17 12:28:37.484 INFO [stderr] 44 | | }
Dec 17 12:28:37.484 INFO [stderr]    | |_^
Dec 17 12:28:37.484 INFO [stderr] 
Dec 17 12:28:37.494 INFO [stderr] warning: function `readInt` should have a snake case name such as `read_int`
Dec 17 12:28:37.496 INFO [stderr]   --> src/my_lib/lib.rs:3:1
Dec 17 12:28:37.496 INFO [stderr]    |
Dec 17 12:28:37.496 INFO [stderr] 3  | / pub fn readInt(inp: &str) -> ((i32, i16, i8), (u32, u16, u8)) {
Dec 17 12:28:37.496 INFO [stderr] 4  | |     let mut buff: String = String::new();
Dec 17 12:28:37.496 INFO [stderr] 5  | |     io::stdin().read_line(&mut buff).expect("error while reading");
Dec 17 12:28:37.496 INFO [stderr] 6  | |     let buff = buff.trim();
Dec 17 12:28:37.496 INFO [stderr] ...  |
Dec 17 12:28:37.496 INFO [stderr] 19 | |      })
Dec 17 12:28:37.496 INFO [stderr] 20 | | }
Dec 17 12:28:37.496 INFO [stderr]    | |_^
Dec 17 12:28:37.496 INFO [stderr]    |
Dec 17 12:28:37.496 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 17 12:28:37.496 INFO [stderr] 
Dec 17 12:28:37.496 INFO [stderr] warning: function `readString` should have a snake case name such as `read_string`
Dec 17 12:28:37.496 INFO [stderr]   --> src/my_lib/lib.rs:23:1
Dec 17 12:28:37.496 INFO [stderr]    |
Dec 17 12:28:37.496 INFO [stderr] 23 | / pub fn readString(vec: &mut Vec<char>) {
Dec 17 12:28:37.496 INFO [stderr] 24 | |     let mut buff = String::new();
Dec 17 12:28:37.496 INFO [stderr] 25 | |     io::stdin().read_line(&mut buff).expect("error while reading sting");
Dec 17 12:28:37.496 INFO [stderr] 26 | |     let buff = buff.trim().to_string();
Dec 17 12:28:37.496 INFO [stderr] ...  |
Dec 17 12:28:37.496 INFO [stderr] 30 | |     //String::from_utf8(buff.into_bytes());
Dec 17 12:28:37.496 INFO [stderr] 31 | | }
Dec 17 12:28:37.496 INFO [stderr]    | |_^
Dec 17 12:28:37.496 INFO [stderr] 
Dec 17 12:28:37.496 INFO [stderr] warning: function `readLine` should have a snake case name such as `read_line`
Dec 17 12:28:37.496 INFO [stderr]   --> src/my_lib/lib.rs:36:1
Dec 17 12:28:37.496 INFO [stderr]    |
Dec 17 12:28:37.496 INFO [stderr] 36 | / pub fn readLine(vec: &mut Vec<i32>){
Dec 17 12:28:37.496 INFO [stderr] 37 | |     let mut buff = String::new();
Dec 17 12:28:37.496 INFO [stderr] 38 | |     io::stdin().read_line(&mut buff).expect("error while reading sting");
Dec 17 12:28:37.496 INFO [stderr] 39 | |
Dec 17 12:28:37.496 INFO [stderr] ...  |
Dec 17 12:28:37.496 INFO [stderr] 43 | |     }
Dec 17 12:28:37.496 INFO [stderr] 44 | | }
Dec 17 12:28:37.496 INFO [stderr]    | |_^
Dec 17 12:28:37.496 INFO [stderr] 
Dec 17 12:28:37.604 INFO [stderr] warning: unused import: `mylib::*`
Dec 17 12:28:37.604 INFO [stderr]  --> src/main.rs:3:5
Dec 17 12:28:37.604 INFO [stderr]   |
Dec 17 12:28:37.604 INFO [stderr] 3 | use mylib::*;
Dec 17 12:28:37.604 INFO [stderr]   |     ^^^^^^^^
Dec 17 12:28:37.604 INFO [stderr]   |
Dec 17 12:28:37.604 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 12:28:37.604 INFO [stderr] 
Dec 17 12:28:37.604 INFO [stderr] warning: unused import: `std::ascii::*`
Dec 17 12:28:37.604 INFO [stderr]  --> src/main.rs:4:5
Dec 17 12:28:37.604 INFO [stderr]   |
Dec 17 12:28:37.604 INFO [stderr] 4 | use std::ascii::*;
Dec 17 12:28:37.604 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 17 12:28:37.604 INFO [stderr] 
Dec 17 12:28:37.604 INFO [stderr] warning: unused import: `std::*`
Dec 17 12:28:37.604 INFO [stderr]  --> src/main.rs:5:5
Dec 17 12:28:37.604 INFO [stderr]   |
Dec 17 12:28:37.604 INFO [stderr] 5 | use std::*;
Dec 17 12:28:37.604 INFO [stderr]   |     ^^^^^^
Dec 17 12:28:37.604 INFO [stderr] 
Dec 17 12:28:37.604 INFO [stderr] warning: unused import: `std::io`
Dec 17 12:28:37.604 INFO [stderr]   --> src/main.rs:11:5
Dec 17 12:28:37.604 INFO [stderr]    |
Dec 17 12:28:37.604 INFO [stderr] 11 | use std::io;
Dec 17 12:28:37.605 INFO [stderr]    |     ^^^^^^^
Dec 17 12:28:37.605 INFO [stderr] 
Dec 17 12:28:37.633 INFO [stderr] warning: unused import: `mylib::*`
Dec 17 12:28:37.634 INFO [stderr]  --> src/main.rs:3:5
Dec 17 12:28:37.634 INFO [stderr]   |
Dec 17 12:28:37.634 INFO [stderr] 3 | use mylib::*;
Dec 17 12:28:37.634 INFO [stderr]   |     ^^^^^^^^
Dec 17 12:28:37.634 INFO [stderr]   |
Dec 17 12:28:37.634 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 12:28:37.634 INFO [stderr] 
Dec 17 12:28:37.634 INFO [stderr] warning: unused import: `std::ascii::*`
Dec 17 12:28:37.634 INFO [stderr]  --> src/main.rs:4:5
Dec 17 12:28:37.634 INFO [stderr]   |
Dec 17 12:28:37.634 INFO [stderr] 4 | use std::ascii::*;
Dec 17 12:28:37.634 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 17 12:28:37.634 INFO [stderr] 
Dec 17 12:28:37.634 INFO [stderr] warning: unused import: `std::*`
Dec 17 12:28:37.634 INFO [stderr]  --> src/main.rs:5:5
Dec 17 12:28:37.634 INFO [stderr]   |
Dec 17 12:28:37.634 INFO [stderr] 5 | use std::*;
Dec 17 12:28:37.634 INFO [stderr]   |     ^^^^^^
Dec 17 12:28:37.634 INFO [stderr] 
Dec 17 12:28:37.634 INFO [stderr] warning: unused import: `std::io`
Dec 17 12:28:37.634 INFO [stderr]   --> src/main.rs:11:5
Dec 17 12:28:37.634 INFO [stderr]    |
Dec 17 12:28:37.634 INFO [stderr] 11 | use std::io;
Dec 17 12:28:37.634 INFO [stderr]    |     ^^^^^^^
Dec 17 12:28:37.634 INFO [stderr] 
Dec 17 12:28:37.681 INFO [stderr] warning: unused variable: `test_cases`
Dec 17 12:28:37.681 INFO [stderr]  --> src/spoj/c02.rs:5:17
Dec 17 12:28:37.681 INFO [stderr]   |
Dec 17 12:28:37.681 INFO [stderr] 5 |     let (_,(_,_,test_cases)) = readInt("u8");
Dec 17 12:28:37.681 INFO [stderr]   |                 ^^^^^^^^^^ help: consider using `_test_cases` instead
Dec 17 12:28:37.681 INFO [stderr]   |
Dec 17 12:28:37.681 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 17 12:28:37.681 INFO [stderr] 
Dec 17 12:28:37.698 INFO [stderr] warning: function is never used: `mark_ans`
Dec 17 12:28:37.698 INFO [stderr]  --> src/he/algo/he01.rs:5:1
Dec 17 12:28:37.698 INFO [stderr]   |
Dec 17 12:28:37.698 INFO [stderr] 5 | pub fn mark_ans() {
Dec 17 12:28:37.698 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 17 12:28:37.698 INFO [stderr]   |
Dec 17 12:28:37.698 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 12:28:37.698 INFO [stderr] 
Dec 17 12:28:37.698 INFO [stderr] warning: function is never used: `unique_char`
Dec 17 12:28:37.698 INFO [stderr]  --> src/he/algo/he02.rs:5:1
Dec 17 12:28:37.698 INFO [stderr]   |
Dec 17 12:28:37.698 INFO [stderr] 5 | pub fn unique_char(){
Dec 17 12:28:37.698 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 17 12:28:37.698 INFO [stderr] 
Dec 17 12:28:37.698 INFO [stderr] warning: function is never used: `marut`
Dec 17 12:28:37.698 INFO [stderr]  --> src/he/algo/he03.rs:4:1
Dec 17 12:28:37.698 INFO [stderr]   |
Dec 17 12:28:37.698 INFO [stderr] 4 | pub fn marut(){
Dec 17 12:28:37.698 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 17 12:28:37.698 INFO [stderr] 
Dec 17 12:28:37.698 INFO [stderr] warning: function is never used: `solv`
Dec 17 12:28:37.698 INFO [stderr]   --> src/he/algo/he03.rs:11:1
Dec 17 12:28:37.698 INFO [stderr]    |
Dec 17 12:28:37.698 INFO [stderr] 11 | fn solv(){
Dec 17 12:28:37.698 INFO [stderr]    | ^^^^^^^^^
Dec 17 12:28:37.698 INFO [stderr] 
Dec 17 12:28:37.698 INFO [stderr] warning: function is never used: `c01`
Dec 17 12:28:37.698 INFO [stderr]  --> src/spoj/c01.rs:3:1
Dec 17 12:28:37.698 INFO [stderr]   |
Dec 17 12:28:37.698 INFO [stderr] 3 | pub fn c01(){
Dec 17 12:28:37.698 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 12:28:37.698 INFO [stderr] 
Dec 17 12:28:37.698 INFO [stderr] warning: variable `T` should have a snake case name such as `t`
Dec 17 12:28:37.698 INFO [stderr]  --> src/he/algo/he03.rs:5:17
Dec 17 12:28:37.698 INFO [stderr]   |
Dec 17 12:28:37.698 INFO [stderr] 5 |     let (_,(_,_,T)) = readInt("u8");
Dec 17 12:28:37.698 INFO [stderr]   |                 ^
Dec 17 12:28:37.698 INFO [stderr]   |
Dec 17 12:28:37.698 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 17 12:28:37.698 INFO [stderr] 
Dec 17 12:28:37.724 INFO [stderr] warning: unused variable: `test_cases`
Dec 17 12:28:37.724 INFO [stderr]  --> src/spoj/c02.rs:5:17
Dec 17 12:28:37.724 INFO [stderr]   |
Dec 17 12:28:37.724 INFO [stderr] 5 |     let (_,(_,_,test_cases)) = readInt("u8");
Dec 17 12:28:37.724 INFO [stderr]   |                 ^^^^^^^^^^ help: consider using `_test_cases` instead
Dec 17 12:28:37.724 INFO [stderr]   |
Dec 17 12:28:37.724 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 17 12:28:37.724 INFO [stderr] 
Dec 17 12:28:37.757 INFO [stderr] warning: function is never used: `mark_ans`
Dec 17 12:28:37.757 INFO [stderr]  --> src/he/algo/he01.rs:5:1
Dec 17 12:28:37.757 INFO [stderr]   |
Dec 17 12:28:37.757 INFO [stderr] 5 | pub fn mark_ans() {
Dec 17 12:28:37.757 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 17 12:28:37.757 INFO [stderr]   |
Dec 17 12:28:37.757 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 12:28:37.757 INFO [stderr] 
Dec 17 12:28:37.757 INFO [stderr] warning: function is never used: `unique_char`
Dec 17 12:28:37.757 INFO [stderr]  --> src/he/algo/he02.rs:5:1
Dec 17 12:28:37.757 INFO [stderr]   |
Dec 17 12:28:37.758 INFO [stderr] 5 | pub fn unique_char(){
Dec 17 12:28:37.758 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 17 12:28:37.758 INFO [stderr] 
Dec 17 12:28:37.758 INFO [stderr] warning: function is never used: `marut`
Dec 17 12:28:37.758 INFO [stderr]  --> src/he/algo/he03.rs:4:1
Dec 17 12:28:37.758 INFO [stderr]   |
Dec 17 12:28:37.758 INFO [stderr] 4 | pub fn marut(){
Dec 17 12:28:37.758 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 17 12:28:37.758 INFO [stderr] 
Dec 17 12:28:37.758 INFO [stderr] warning: function is never used: `solv`
Dec 17 12:28:37.758 INFO [stderr]   --> src/he/algo/he03.rs:11:1
Dec 17 12:28:37.758 INFO [stderr]    |
Dec 17 12:28:37.758 INFO [stderr] 11 | fn solv(){
Dec 17 12:28:37.758 INFO [stderr]    | ^^^^^^^^^
Dec 17 12:28:37.758 INFO [stderr] 
Dec 17 12:28:37.758 INFO [stderr] warning: function is never used: `c01`
Dec 17 12:28:37.758 INFO [stderr]  --> src/spoj/c01.rs:3:1
Dec 17 12:28:37.758 INFO [stderr]   |
Dec 17 12:28:37.758 INFO [stderr] 3 | pub fn c01(){
Dec 17 12:28:37.758 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 12:28:37.760 INFO [stderr] 
Dec 17 12:28:37.760 INFO [stderr] warning: variable `T` should have a snake case name such as `t`
Dec 17 12:28:37.760 INFO [stderr]  --> src/he/algo/he03.rs:5:17
Dec 17 12:28:37.760 INFO [stderr]   |
Dec 17 12:28:37.760 INFO [stderr] 5 |     let (_,(_,_,T)) = readInt("u8");
Dec 17 12:28:37.760 INFO [stderr]   |                 ^
Dec 17 12:28:37.760 INFO [stderr]   |
Dec 17 12:28:37.760 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 17 12:28:37.760 INFO [stderr] 
Dec 17 12:28:37.792 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Dec 17 12:28:38.278 INFO running `"docker" "inspect" "dfefad31fb026410ad23687ca7fa2c1f96bfccde846e14add6c34ebb319e4920"`
Dec 17 12:28:38.399 INFO running `"docker" "rm" "-f" "dfefad31fb026410ad23687ca7fa2c1f96bfccde846e14add6c34ebb319e4920"`
Dec 17 12:28:38.492 INFO [stdout] dfefad31fb026410ad23687ca7fa2c1f96bfccde846e14add6c34ebb319e4920