Dec 19 06:01:27.948 INFO checking vksmgr/google against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 06:01:27.949 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 06:01:28.152 INFO [stdout] ef2e087cb4ba63a6cfaca5575d63874dd44b946b6672ba458cb3bf99439312e6
Dec 19 06:01:28.158 INFO running `"docker" "start" "-a" "ef2e087cb4ba63a6cfaca5575d63874dd44b946b6672ba458cb3bf99439312e6"`
Dec 19 06:01:29.172 INFO [stderr]     Checking google v0.1.0 (/opt/crater/workdir)
Dec 19 06:01:29.328 INFO [stderr] warning: function `readInt` should have a snake case name such as `read_int`
Dec 19 06:01:29.329 INFO [stderr]   --> src/my_lib/lib.rs:3:1
Dec 19 06:01:29.329 INFO [stderr]    |
Dec 19 06:01:29.329 INFO [stderr] 3  | / pub fn readInt(inp: &str) -> ((i32, i16, i8), (u32, u16, u8)) {
Dec 19 06:01:29.330 INFO [stderr] 4  | |     let mut buff: String = String::new();
Dec 19 06:01:29.330 INFO [stderr] 5  | |     io::stdin().read_line(&mut buff).expect("error while reading");
Dec 19 06:01:29.330 INFO [stderr] 6  | |     let buff = buff.trim();
Dec 19 06:01:29.330 INFO [stderr] ...  |
Dec 19 06:01:29.330 INFO [stderr] 19 | |      })
Dec 19 06:01:29.330 INFO [stderr] 20 | | }
Dec 19 06:01:29.330 INFO [stderr]    | |_^
Dec 19 06:01:29.330 INFO [stderr]    |
Dec 19 06:01:29.330 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 19 06:01:29.330 INFO [stderr] 
Dec 19 06:01:29.330 INFO [stderr] warning: function `readString` should have a snake case name such as `read_string`
Dec 19 06:01:29.330 INFO [stderr]   --> src/my_lib/lib.rs:23:1
Dec 19 06:01:29.330 INFO [stderr]    |
Dec 19 06:01:29.330 INFO [stderr] 23 | / pub fn readString(vec: &mut Vec<char>) {
Dec 19 06:01:29.330 INFO [stderr] 24 | |     let mut buff = String::new();
Dec 19 06:01:29.330 INFO [stderr] 25 | |     io::stdin().read_line(&mut buff).expect("error while reading sting");
Dec 19 06:01:29.330 INFO [stderr] 26 | |     let buff = buff.trim().to_string();
Dec 19 06:01:29.330 INFO [stderr] ...  |
Dec 19 06:01:29.330 INFO [stderr] 30 | |     //String::from_utf8(buff.into_bytes());
Dec 19 06:01:29.330 INFO [stderr] 31 | | }
Dec 19 06:01:29.330 INFO [stderr]    | |_^
Dec 19 06:01:29.330 INFO [stderr] 
Dec 19 06:01:29.330 INFO [stderr] warning: function `readLine` should have a snake case name such as `read_line`
Dec 19 06:01:29.330 INFO [stderr]   --> src/my_lib/lib.rs:36:1
Dec 19 06:01:29.330 INFO [stderr]    |
Dec 19 06:01:29.330 INFO [stderr] 36 | / pub fn readLine(vec: &mut Vec<i32>){
Dec 19 06:01:29.330 INFO [stderr] 37 | |     let mut buff = String::new();
Dec 19 06:01:29.330 INFO [stderr] 38 | |     io::stdin().read_line(&mut buff).expect("error while reading sting");
Dec 19 06:01:29.332 INFO [stderr] 39 | |
Dec 19 06:01:29.332 INFO [stderr] ...  |
Dec 19 06:01:29.332 INFO [stderr] 43 | |     }
Dec 19 06:01:29.332 INFO [stderr] 44 | | }
Dec 19 06:01:29.332 INFO [stderr]    | |_^
Dec 19 06:01:29.332 INFO [stderr] 
Dec 19 06:01:29.346 INFO [stderr] warning: function `readInt` should have a snake case name such as `read_int`
Dec 19 06:01:29.346 INFO [stderr]   --> src/my_lib/lib.rs:3:1
Dec 19 06:01:29.346 INFO [stderr]    |
Dec 19 06:01:29.346 INFO [stderr] 3  | / pub fn readInt(inp: &str) -> ((i32, i16, i8), (u32, u16, u8)) {
Dec 19 06:01:29.347 INFO [stderr] 4  | |     let mut buff: String = String::new();
Dec 19 06:01:29.347 INFO [stderr] 5  | |     io::stdin().read_line(&mut buff).expect("error while reading");
Dec 19 06:01:29.347 INFO [stderr] 6  | |     let buff = buff.trim();
Dec 19 06:01:29.347 INFO [stderr] ...  |
Dec 19 06:01:29.347 INFO [stderr] 19 | |      })
Dec 19 06:01:29.347 INFO [stderr] 20 | | }
Dec 19 06:01:29.347 INFO [stderr]    | |_^
Dec 19 06:01:29.347 INFO [stderr]    |
Dec 19 06:01:29.347 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 19 06:01:29.347 INFO [stderr] 
Dec 19 06:01:29.347 INFO [stderr] warning: function `readString` should have a snake case name such as `read_string`
Dec 19 06:01:29.347 INFO [stderr]   --> src/my_lib/lib.rs:23:1
Dec 19 06:01:29.347 INFO [stderr]    |
Dec 19 06:01:29.347 INFO [stderr] 23 | / pub fn readString(vec: &mut Vec<char>) {
Dec 19 06:01:29.347 INFO [stderr] 24 | |     let mut buff = String::new();
Dec 19 06:01:29.347 INFO [stderr] 25 | |     io::stdin().read_line(&mut buff).expect("error while reading sting");
Dec 19 06:01:29.347 INFO [stderr] 26 | |     let buff = buff.trim().to_string();
Dec 19 06:01:29.347 INFO [stderr] ...  |
Dec 19 06:01:29.347 INFO [stderr] 30 | |     //String::from_utf8(buff.into_bytes());
Dec 19 06:01:29.347 INFO [stderr] 31 | | }
Dec 19 06:01:29.347 INFO [stderr]    | |_^
Dec 19 06:01:29.347 INFO [stderr] 
Dec 19 06:01:29.347 INFO [stderr] warning: function `readLine` should have a snake case name such as `read_line`
Dec 19 06:01:29.347 INFO [stderr]   --> src/my_lib/lib.rs:36:1
Dec 19 06:01:29.347 INFO [stderr]    |
Dec 19 06:01:29.347 INFO [stderr] 36 | / pub fn readLine(vec: &mut Vec<i32>){
Dec 19 06:01:29.347 INFO [stderr] 37 | |     let mut buff = String::new();
Dec 19 06:01:29.347 INFO [stderr] 38 | |     io::stdin().read_line(&mut buff).expect("error while reading sting");
Dec 19 06:01:29.347 INFO [stderr] 39 | |
Dec 19 06:01:29.347 INFO [stderr] ...  |
Dec 19 06:01:29.347 INFO [stderr] 43 | |     }
Dec 19 06:01:29.347 INFO [stderr] 44 | | }
Dec 19 06:01:29.347 INFO [stderr]    | |_^
Dec 19 06:01:29.347 INFO [stderr] 
Dec 19 06:01:29.440 INFO [stderr] warning: unused import: `mylib::*`
Dec 19 06:01:29.440 INFO [stderr]  --> src/main.rs:3:5
Dec 19 06:01:29.440 INFO [stderr]   |
Dec 19 06:01:29.440 INFO [stderr] 3 | use mylib::*;
Dec 19 06:01:29.440 INFO [stderr]   |     ^^^^^^^^
Dec 19 06:01:29.440 INFO [stderr]   |
Dec 19 06:01:29.440 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 06:01:29.440 INFO [stderr] 
Dec 19 06:01:29.440 INFO [stderr] warning: unused import: `std::ascii::*`
Dec 19 06:01:29.440 INFO [stderr]  --> src/main.rs:4:5
Dec 19 06:01:29.440 INFO [stderr]   |
Dec 19 06:01:29.440 INFO [stderr] 4 | use std::ascii::*;
Dec 19 06:01:29.440 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 19 06:01:29.440 INFO [stderr] 
Dec 19 06:01:29.440 INFO [stderr] warning: unused import: `std::*`
Dec 19 06:01:29.440 INFO [stderr]  --> src/main.rs:5:5
Dec 19 06:01:29.440 INFO [stderr]   |
Dec 19 06:01:29.440 INFO [stderr] 5 | use std::*;
Dec 19 06:01:29.440 INFO [stderr]   |     ^^^^^^
Dec 19 06:01:29.441 INFO [stderr] 
Dec 19 06:01:29.444 INFO [stderr] warning: unused import: `std::io`
Dec 19 06:01:29.444 INFO [stderr]   --> src/main.rs:11:5
Dec 19 06:01:29.444 INFO [stderr]    |
Dec 19 06:01:29.444 INFO [stderr] 11 | use std::io;
Dec 19 06:01:29.444 INFO [stderr]    |     ^^^^^^^
Dec 19 06:01:29.444 INFO [stderr] 
Dec 19 06:01:29.510 INFO [stderr] warning: unused import: `mylib::*`
Dec 19 06:01:29.510 INFO [stderr]  --> src/main.rs:3:5
Dec 19 06:01:29.510 INFO [stderr]   |
Dec 19 06:01:29.510 INFO [stderr] 3 | use mylib::*;
Dec 19 06:01:29.510 INFO [stderr]   |     ^^^^^^^^
Dec 19 06:01:29.510 INFO [stderr]   |
Dec 19 06:01:29.510 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 06:01:29.510 INFO [stderr] 
Dec 19 06:01:29.510 INFO [stderr] warning: unused import: `std::ascii::*`
Dec 19 06:01:29.510 INFO [stderr]  --> src/main.rs:4:5
Dec 19 06:01:29.510 INFO [stderr]   |
Dec 19 06:01:29.510 INFO [stderr] 4 | use std::ascii::*;
Dec 19 06:01:29.510 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 19 06:01:29.511 INFO [stderr] 
Dec 19 06:01:29.511 INFO [stderr] warning: unused import: `std::*`
Dec 19 06:01:29.511 INFO [stderr]  --> src/main.rs:5:5
Dec 19 06:01:29.511 INFO [stderr]   |
Dec 19 06:01:29.511 INFO [stderr] 5 | use std::*;
Dec 19 06:01:29.511 INFO [stderr]   |     ^^^^^^
Dec 19 06:01:29.511 INFO [stderr] 
Dec 19 06:01:29.511 INFO [stderr] warning: unused import: `std::io`
Dec 19 06:01:29.511 INFO [stderr]   --> src/main.rs:11:5
Dec 19 06:01:29.511 INFO [stderr]    |
Dec 19 06:01:29.511 INFO [stderr] 11 | use std::io;
Dec 19 06:01:29.511 INFO [stderr]    |     ^^^^^^^
Dec 19 06:01:29.511 INFO [stderr] 
Dec 19 06:01:29.529 INFO [stderr] warning: unused variable: `test_cases`
Dec 19 06:01:29.529 INFO [stderr]  --> src/spoj/c02.rs:5:17
Dec 19 06:01:29.529 INFO [stderr]   |
Dec 19 06:01:29.529 INFO [stderr] 5 |     let (_,(_,_,test_cases)) = readInt("u8");
Dec 19 06:01:29.529 INFO [stderr]   |                 ^^^^^^^^^^ help: consider using `_test_cases` instead
Dec 19 06:01:29.529 INFO [stderr]   |
Dec 19 06:01:29.529 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 19 06:01:29.529 INFO [stderr] 
Dec 19 06:01:29.545 INFO [stderr] warning: function is never used: `mark_ans`
Dec 19 06:01:29.545 INFO [stderr]  --> src/he/algo/he01.rs:5:1
Dec 19 06:01:29.545 INFO [stderr]   |
Dec 19 06:01:29.545 INFO [stderr] 5 | pub fn mark_ans() {
Dec 19 06:01:29.545 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 19 06:01:29.545 INFO [stderr]   |
Dec 19 06:01:29.545 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 06:01:29.545 INFO [stderr] 
Dec 19 06:01:29.545 INFO [stderr] warning: function is never used: `unique_char`
Dec 19 06:01:29.545 INFO [stderr]  --> src/he/algo/he02.rs:5:1
Dec 19 06:01:29.545 INFO [stderr]   |
Dec 19 06:01:29.545 INFO [stderr] 5 | pub fn unique_char(){
Dec 19 06:01:29.545 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 19 06:01:29.545 INFO [stderr] 
Dec 19 06:01:29.545 INFO [stderr] warning: function is never used: `marut`
Dec 19 06:01:29.545 INFO [stderr]  --> src/he/algo/he03.rs:4:1
Dec 19 06:01:29.545 INFO [stderr]   |
Dec 19 06:01:29.545 INFO [stderr] 4 | pub fn marut(){
Dec 19 06:01:29.545 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 19 06:01:29.545 INFO [stderr] 
Dec 19 06:01:29.545 INFO [stderr] warning: function is never used: `solv`
Dec 19 06:01:29.545 INFO [stderr]   --> src/he/algo/he03.rs:11:1
Dec 19 06:01:29.545 INFO [stderr]    |
Dec 19 06:01:29.545 INFO [stderr] 11 | fn solv(){
Dec 19 06:01:29.545 INFO [stderr]    | ^^^^^^^^^
Dec 19 06:01:29.545 INFO [stderr] 
Dec 19 06:01:29.545 INFO [stderr] warning: function is never used: `c01`
Dec 19 06:01:29.545 INFO [stderr]  --> src/spoj/c01.rs:3:1
Dec 19 06:01:29.545 INFO [stderr]   |
Dec 19 06:01:29.545 INFO [stderr] 3 | pub fn c01(){
Dec 19 06:01:29.545 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 06:01:29.545 INFO [stderr] 
Dec 19 06:01:29.546 INFO [stderr] warning: variable `T` should have a snake case name such as `t`
Dec 19 06:01:29.546 INFO [stderr]  --> src/he/algo/he03.rs:5:17
Dec 19 06:01:29.546 INFO [stderr]   |
Dec 19 06:01:29.546 INFO [stderr] 5 |     let (_,(_,_,T)) = readInt("u8");
Dec 19 06:01:29.546 INFO [stderr]   |                 ^
Dec 19 06:01:29.546 INFO [stderr]   |
Dec 19 06:01:29.546 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 06:01:29.546 INFO [stderr] 
Dec 19 06:01:29.588 INFO [stderr] warning: unused variable: `test_cases`
Dec 19 06:01:29.588 INFO [stderr]  --> src/spoj/c02.rs:5:17
Dec 19 06:01:29.588 INFO [stderr]   |
Dec 19 06:01:29.588 INFO [stderr] 5 |     let (_,(_,_,test_cases)) = readInt("u8");
Dec 19 06:01:29.588 INFO [stderr]   |                 ^^^^^^^^^^ help: consider using `_test_cases` instead
Dec 19 06:01:29.588 INFO [stderr]   |
Dec 19 06:01:29.588 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 19 06:01:29.588 INFO [stderr] 
Dec 19 06:01:29.602 INFO [stderr] warning: function is never used: `mark_ans`
Dec 19 06:01:29.602 INFO [stderr]  --> src/he/algo/he01.rs:5:1
Dec 19 06:01:29.602 INFO [stderr]   |
Dec 19 06:01:29.602 INFO [stderr] 5 | pub fn mark_ans() {
Dec 19 06:01:29.602 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 19 06:01:29.602 INFO [stderr]   |
Dec 19 06:01:29.602 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 06:01:29.602 INFO [stderr] 
Dec 19 06:01:29.602 INFO [stderr] warning: function is never used: `unique_char`
Dec 19 06:01:29.602 INFO [stderr]  --> src/he/algo/he02.rs:5:1
Dec 19 06:01:29.602 INFO [stderr]   |
Dec 19 06:01:29.602 INFO [stderr] 5 | pub fn unique_char(){
Dec 19 06:01:29.602 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 19 06:01:29.602 INFO [stderr] 
Dec 19 06:01:29.602 INFO [stderr] warning: function is never used: `marut`
Dec 19 06:01:29.602 INFO [stderr]  --> src/he/algo/he03.rs:4:1
Dec 19 06:01:29.602 INFO [stderr]   |
Dec 19 06:01:29.602 INFO [stderr] 4 | pub fn marut(){
Dec 19 06:01:29.602 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 19 06:01:29.602 INFO [stderr] 
Dec 19 06:01:29.602 INFO [stderr] warning: function is never used: `solv`
Dec 19 06:01:29.602 INFO [stderr]   --> src/he/algo/he03.rs:11:1
Dec 19 06:01:29.602 INFO [stderr]    |
Dec 19 06:01:29.602 INFO [stderr] 11 | fn solv(){
Dec 19 06:01:29.602 INFO [stderr]    | ^^^^^^^^^
Dec 19 06:01:29.602 INFO [stderr] 
Dec 19 06:01:29.602 INFO [stderr] warning: function is never used: `c01`
Dec 19 06:01:29.602 INFO [stderr]  --> src/spoj/c01.rs:3:1
Dec 19 06:01:29.602 INFO [stderr]   |
Dec 19 06:01:29.602 INFO [stderr] 3 | pub fn c01(){
Dec 19 06:01:29.602 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 06:01:29.602 INFO [stderr] 
Dec 19 06:01:29.603 INFO [stderr] warning: variable `T` should have a snake case name such as `t`
Dec 19 06:01:29.603 INFO [stderr]  --> src/he/algo/he03.rs:5:17
Dec 19 06:01:29.603 INFO [stderr]   |
Dec 19 06:01:29.603 INFO [stderr] 5 |     let (_,(_,_,T)) = readInt("u8");
Dec 19 06:01:29.603 INFO [stderr]   |                 ^
Dec 19 06:01:29.603 INFO [stderr]   |
Dec 19 06:01:29.603 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 06:01:29.603 INFO [stderr] 
Dec 19 06:01:29.617 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Dec 19 06:01:29.826 INFO running `"docker" "inspect" "ef2e087cb4ba63a6cfaca5575d63874dd44b946b6672ba458cb3bf99439312e6"`
Dec 19 06:01:29.906 INFO running `"docker" "rm" "-f" "ef2e087cb4ba63a6cfaca5575d63874dd44b946b6672ba458cb3bf99439312e6"`
Dec 19 06:01:29.996 INFO [stdout] ef2e087cb4ba63a6cfaca5575d63874dd44b946b6672ba458cb3bf99439312e6